bfd/ChangeLog

   1 2017-11-14  Alan Modra  <amodra@gmail.com>
   2
   3         * elf64-ppc.c (ppc64_elf_size_stubs): Correct test for user
   4         .eh_frame info.
   5
   6 2017-11-13  Jan Beulich  <jbeulich@suse.com>
   7
   8         * coff-tic80.c (COFF_ENCODE_ALIGNMENT, COFF_DECODE_ALIGNMENT):
   9         Define.
  10         * coffcode.h (coff_set_alignment_hook): Drop tic80 special case.
  11         (coff_write_object_contents): Likewise. Issue diagnostic for too
  12         large alignment.
  13
  14 2017-11-12  H.J. Lu  <hongjiu.lu@intel.com>
  15
  16         PR ld/22423
  17         * elf.c (_bfd_elf_map_sections_to_segments): Remove PF_X from
  18         PT_PHDR segment.
  19
  20 2017-11-12  Alan Modra  <amodra@gmail.com>
  21
  22         * elflink.c (elf_link_add_object_symbols): Ignore anything but
  23         defined and defweak symbols when setting up weakdefs.
  24
  25 2017-11-12  Alan Modra  <amodra@gmail.com>
  26
  27         * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Set non_got_ref
  28         to keep dyn_relocs, clear to discard.  Comment.
  29         (allocate_dynrelocs): Always clear non_got_ref when clearing
  30         dyn_relocs in non-pic case.  Invert non_got_ref test.  Also test
  31         dynamic_adjusted and ELF_COMMON_DEF_P.  Move code deleting
  32         dyn_relocs on undefined syms to handle for non-pic too.
  33         (elf32_hppa_relocate_section): Simplify test for non-pic dyn relocs.
  34         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Set non_got_ref
  35         to keep dyn_relocs, clear to discard.  Comment.
  36         (allocate_dynrelocs): Always clear non_got_ref when clearing
  37         dyn_relocs in non-pic case.  Invert non_got_ref test.  Also test
  38         dynamic_adjusted and ELF_COMMON_DEF_P.  Move code deleting
  39         dyn_relocs on undefined syms to handle for non-pic too.
  40         (ppc_elf_relocate_section): Simplify test for non-pic dyn relocs.
  41         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Discard
  42         dyn_relocs here.  Don't bother setting non_got_ref.  Comment.
  43         (allocate_dynrelocs): Delete special handling of non-pic ELFv2
  44         ifuncs.  Move code deleting dyn_relocs on undefined symbols to
  45         handle for non-pic too.  Don't test non_got_ref.  Do test
  46         dynamic_adjusted and ELF_COMMON_DEF_P.
  47
  48 2017-11-08  Djordje Todorovic  <djordje.todorovic@rt-rk.com>
  49
  50         * elf32-mips.c (elf32_mips_grok_psinfo): Extract core->pid.
  51         * elf64-mips.c (elf64_mips_grok_psinfo): Likewise.
  52         * elfn32-mips.c (elf32_mips_grok_psinfo): Likewise.
  53
  54 2017-11-08  Djordje Todorovic  <djordje.todorovic@rt-rk.com>
  55
  56         * elf32-mips.c (elf32_mips_write_core_note): New function.
  57         (elf_backend_write_core_note): New macro.
  58         * elf64-mips.c (elf64_mips_write_core_note): New function.
  59         (elf_backend_write_core_note): New macro.
  60         * elfn32-mips.c (elf32_mips_write_core_note): New function.
  61         (elf_backend_write_core_note): New macro.
  62
  63 2017-11-07  Alan Modra  <amodra@gmail.com>
  64
  65         * elf64-ppc.c (ppc64_elf_build_stubs): Correct pluralization in
  66         statistics message.
  67
  68 2017-11-07  Alan Modra  <amodra@gmail.com>
  69
  70         * sysdep.h: Formatting, comment fixes.
  71         (gettext, ngettext): Redefine when ENABLE_NLS.
  72         (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
  73         (_): Define using gettext.
  74         (textdomain, bindtextdomain): Use safer "do nothing".
  75         * hosts/alphavms.h (textdomain, bindtextdomain): Likewise.
  76         (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
  77
  78 2017-11-05  Alan Modra  <amodra@gmail.com>
  79
  80         PR 22397
  81         * bfd.c (_bfd_doprnt_scan): Check args index before storing, not
  82         after.
  83
  84 2017-11-05  Alan Modra  <amodra@gmail.com>
  85
  86         PR 22397
  87         * bfd.c (union _bfd_doprnt_args): New.
  88         (PRINT_TYPE): Add FIELD arg.  Take value from args.
  89         (_bfd_doprnt): Replace ap parameter with args.  Adjust all
  90         PRINT_TYPE invocations and reading of format args to suit.
  91         Move "%%" handling out of switch handling args.  Support
  92         positional parameters.
  93         (_bfd_doprnt_scan): New function.
  94         (error_handler_internal): Call _bfd_doprnt_scan and read args.
  95
  96 2017-11-04  Alan Modra  <amodra@gmail.com>
  97
  98         * elf32-ppc.c (got_entries_needed, got_relocs_needed): New functions.
  99         (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Use them here.
 100         (ppc_elf_relocate_section): Don't output a dynamic relocation
 101         for IE GOT entries in an executable.
 102         * elf64-ppc.c (allocate_got): Trim unnecessary TPREL relocs.
 103         (ppc64_elf_size_dynamic_sections): Likewise.
 104         (ppc64_elf_relocate_section): Likewise.
 105
 106 2017-11-04  Alan Modra  <amodra@gmail.com>
 107
 108         * elf32-ppc.c (readonly_dynrelocs): Delete info param.  Update all
 109         callers.  Don't bother with SEC_ALLOC test.  Return section pointer.
 110         Move minfo call to..
 111         (maybe_set_textrel): ..here.
 112         * elf64-ppc.c (readonly_dynrelocs): Return section pointer.
 113         (maybe_set_textrel): Call minfo to print textrel warning to map file.
 114
 115 2017-11-04  Alan Modra  <amodra@gmail.com>
 116
 117         * elf32-hppa.c (enum _tls_type): Move.
 118         (struct elf32_hppa_link_hash_entry): Make tls_type a bitfield.
 119         (elf32_hppa_check_relocs): Set DF_STATIC_TLS only for shared libraries.
 120         Tidy tls_type handling.  Set symbol tls_type for GOT_TLS_LDM too.
 121         (got_entries_needed, got_relocs_needed): New functions.
 122         (allocate_dynrelocs): Use them.
 123         (elf32_hppa_size_dynamic_sections): Likewise.
 124         (elf32_hppa_relocate_section): Delete bogus FIXME.  Formatting.
 125         Correct code emitting relocs on GD/IE got entries.  Report an
 126         error when a symbol has both normal and TLS GOT relocs.
 127
 128 2017-11-04  Alan Modra  <amodra@gmail.com>
 129
 130         PR 22394
 131         * elf32-hppa.c (elf32_hppa_check_relocs): Don't create dyn_relocs
 132         for plabels when non-pic.
 133         (maybe_set_textrel): New function.
 134         (readonly_dynrelocs): Move and rewrite.
 135         (elf32_hppa_adjust_dynamic_symbol): Use it.  Don't create copy
 136         relocs when def_regular or -z nocopyreloc.  Handle non_got_ref
 137         for functions.  Expand non_got_ref comments.
 138         (elf32_hppa_size_dynamic_sections): Use maybe_set_textrel.
 139
 140 2017-11-03  H.J. Lu  <hongjiu.lu@intel.com>
 141
 142         * elf32-i386.c (elf_i386_check_relocs): Set plt.refcount to 1.
 143         Don't use func_pointer_refcount.  Don't set plt.refcount nor
 144         non_got_ref for function pointer reference.
 145         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 146         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Don't use
 147         func_pointer_refcount.
 148         (_bfd_x86_elf_copy_indirect_symbol): Don't copy
 149         func_pointer_refcount.
 150         (_bfd_x86_elf_hide_symbol): Don't use func_pointer_refcount.
 151         * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Likewise.
 152         (elf_x86_link_hash_entry): Remove func_pointer_refcount.
 153
 154 2017-11-03  Mingi Cho  <mgcho.minic@gmail.com>
 155             Nick Clifton  <nickc@redhat.com>
 156
 157         PR 22385
 158         * coffgen.c (_bfd_coff_get_external_symbols): Check for an
 159         overlarge raw syment count.
 160         (coff_get_normalized_symtab): Likewise.
 161
 162 2017-11-01  James Bowman  <james.bowman@ftdichip.com>
 163
 164         * archures.c: Add bfd_mach_ft32b.
 165         * cpu-ft32.c: Add arch_info_struct.
 166         * elf32-ft32.c: Add R_FT32_RELAX, SC0, SC1,
 167         DIFF32.
 168         (ft32_elf_relocate_section): Add clauses for R_FT32_SC0, SC1,
 169         DIFF32.
 170         (ft32_reloc_shortable, elf32_ft32_is_diff_reloc)
 171         (elf32_ft32_adjust_diff_reloc_value)
 172         (elf32_ft32_adjust_reloc_if_spans_insn)
 173         (elf32_ft32_relax_delete_bytes, elf32_ft32_relax_is_branch_target)
 174         (ft32_elf_relax_section): New function.
 175         * reloc.c: Add BFD_RELOC_FT32_RELAX, SC0, SC1, DIFF32.
 176         * bfd-in2.h: Regenerate.
 177         * libbfd.h: Regenerate.
 178
 179 2017-11-01  Nick Clifton  <nickc@redhat.com>
 180
 181         PR 22376
 182         * coffcode.h (coff_slurp_line_table): Check for an excessively
 183         large line number count.
 184
 185 2017-11-01  Nick Clifton  <nickc@redhat.com>
 186
 187         PR 22373
 188         * peicode.h (pe_bfd_read_buildid): Revise check for invalid size
 189         and offset in light of further possible bogus values.
 190
 191 2017-11-01  Alan Modra  <amodra@gmail.com>
 192
 193         PR 22374
 194         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't create a plt
 195         entry when just a dynamic reloc can serve.  Ensure no dynamic
 196         relocations when UNDEFWEAK_NO_DYNAMIC_RELOC by setting non_got_ref.
 197         Expand and move the non_got_ref comment.
 198         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
 199
 200 2017-11-01  Nick Clifton  <nickc@redhat.com>
 201
 202         PR 22369
 203         * coffgen.c (_bfd_coff_free_symbols): Fail if called on a non-COFF
 204         file.
 205         * cofflink.c (coff_link_check_archive_element): Skip non-COFF
 206         members of an archive.
 207
 208 2017-10-31  Nick Clifton  <nickc@redhat.com>
 209
 210         PR 22373
 211         * peicode.h (pe_bfd_read_buildid): Check for invalid size and data
 212         offset values.
 213
 214 2017-10-30  Alan Modra  <amodra@gmail.com>
 215
 216         * elf32-frv.c (ELF_TARGET_ID): Don't define for generic
 217         elf target.
 218
 219         * elflink.c (elf_gc_sweep): Test elf_object_id in addition to
 220         relocs_compatible.
 221         (bfd_elf_gc_sections): Likewise.
 222
 223 2017-10-30  Alan Modra  <amodra@gmail.com>
 224
 225         PR 22269
 226         * elf32-hppa.c (elf32_hppa_check_relocs): Move SEC_ALLOC test to
 227         ensure non_got_ref is not set due to debug references.
 228         (elf32_hppa_adjust_dynamic_symbol): Tidy plabel handling.  Use
 229         SYMBOL_CALLS_LOCAL and UNDEFWEAK_NO_DYNAMIC_RELOC when determining
 230         need for a plt entry.
 231         (allocate_dynrelocs): Similarly for got entries.  Tidy code discarding
 232         dynamic relocs when pic.  Remove bogus code attempting to handle
 233         commons.
 234         (elf32_hppa_relocate_section): Similarly.  Delete resolved_to_zero
 235         and simplify.
 236         (elf32_hppa_finish_dynamic_symbol): Use UNDEFWEAK_NO_DYNAMIC_RELOC
 237         and SYMBOL_REFERENCES_LOCAL in GOT handling.
 238
 239 2017-10-28  Alan Modra  <amodra@gmail.com>
 240
 241         PR 22300
 242         * elflink.c (_bfd_elf_merge_symbol): Remove relocs_compatible check.
 243         * elf32-hppa.c (elf_backend_relocs_compatible): Define.
 244         * elf32-ppc.c (elf_backend_relocs_compatible): Define.
 245         * elf64-ppc.c (elf_backend_relocs_compatible): Define.
 246
 247 2017-10-25  Alan Modra  <amodra@gmail.com>
 248
 249         * archive.c (_bfd_compute_and_write_armap): Match "__gnu_lto_slim"
 250         optionally prefixed with "_".
 251         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
 252
 253 2017-10-24  Andrew Waterman  <andrew@sifive.com>
 254
 255         * elfnn-riscv.c (_bfd_riscv_relax_lui): Don't relax to c.lui
 256         when rd is x0.
 257
 258 2017-10-24  Renlin Li  <renlin.li@arm.com>
 259
 260         PR ld/21703
 261         * elflink.c (_bfd_elf_merge_symbol): Handle multiple definition case.
 262
 263 2017-10-23  Nick Clifton  <nickc@redhat.com>
 264
 265         PR 22319
 266         * elflink.c (elf_link_output_extsym): Keep global undefined
 267         symbols if they have been marked as needed.
 268
 269 2017-10-23  Maciej W. Rozycki  <macro@imgtec.com>
 270
 271         * elfn32-mips.c (mips_elf_n32_mkobject): New prototype and
 272         function.
 273         (bfd_elf32_mkobject): Use `mips_elf_n32_mkobject' rather than
 274         `_bfd_mips_elf_mkobject'.
 275
 276 2017-10-22  Hans-Peter Nilsson  <hp@axis.com>
 277
 278         PR gas/22304
 279         * config.bfd (cris-*-* | crisv32-*-*): Require a 64-bit BFD.
 280
 281 2017-10-19  Palmer Dabbelt  <palmer@dabbelt.com>
 282
 283         * elfnn-riscv.c (riscv_pcgp_hi_reloc): New structure.
 284         (riscv_pcgp_lo_reloc): Likewise.
 285         (riscv_pcgp_relocs): Likewise.
 286         (riscv_init_pcgp_relocs): New function.
 287         (riscv_free_pcgp_relocs): Likewise.
 288         (riscv_record_pcgp_hi_reloc): Likewise.
 289         (riscv_record_pcgp_lo_reloc): Likewise.
 290         (riscv_delete_pcgp_hi_reloc): Likewise.
 291         (riscv_use_pcgp_hi_reloc): Likewise.
 292         (riscv_record_pcgp_lo_reloc): Likewise.
 293         (riscv_find_pcgp_lo_reloc): Likewise.
 294         (riscv_delete_pcgp_lo_reloc): Likewise.
 295         (_bfd_riscv_relax_pc): Likewise.
 296         (_bfd_riscv_relax_section): Handle R_RISCV_PCREL_* relocations
 297         via the new functions above.
 298
 299 2017-10-19  Palmer Dabbelt  <palmer@dabbelt.com>
 300
 301         * elfnn-riscv.c (R_RISCV_DELETE): New define.
 302         (_bfd_riscv_relax_delete): New function.
 303         (perform_relocation): Handle R_RISCV_DELETE.
 304         (_bfd_riscv_relax_section): Likewise.
 305
 306 2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
 307
 308         PR ld/22263
 309         * elfxx-tilegx.c (tilegx_elf_tls_transition): Replace
 310         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
 311         bfd_link_executable for TLS check.
 312         (tilegx_elf_check_relocs): Likewise.
 313         (allocate_dynrelocs): Likewise.
 314         (tilegx_elf_relocate_section): Likewise.
 315
 316 2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
 317
 318         PR ld/22263
 319         * elf32-tilepro.c (tilepro_elf_tls_transition): Replace
 320         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
 321         bfd_link_executable for TLS check.
 322         (tilepro_elf_check_relocs): Likewise.
 323         (allocate_dynrelocs): Likewise.
 324         (tilepro_elf_relocate_section): Likewise.
 325
 326 2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
 327
 328         PR ld/22263
 329         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
 330         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
 331         bfd_link_executable for TLS check.
 332         (_bfd_sparc_elf_check_relocs): Likewise.
 333         (allocate_dynrelocs): Likewise.
 334         (_bfd_sparc_elf_relocate_section): Likewise.
 335
 336 2017-10-18  H.J. Lu  <hongjiu.lu@intel.com>
 337
 338         * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Call
 339         _bfd_generic_link_add_one_symbol to mark __tls_get_addr.
 340         * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
 341
 342 2017-10-17  H.J. Lu  <hongjiu.lu@intel.com>
 343
 344         * elf32-microblaze.c (microblaze_elf_check_relocs): Check for
 345         indirect and warning symbols.
 346
 347 2017-10-17  Alan Modra  <amodra@gmail.com>
 348
 349         PR 22307
 350         * elf-properties.c (_bfd_elf_parse_gnu_properties): Compare datasz
 351         against size left rather than comparing pointers.  Reorganise loop.
 352
 353 2017-10-17  Alan Modra  <amodra@gmail.com>
 354
 355         PR 22306
 356         * aoutx.h (aout_get_external_symbols): Handle stringsize of zero,
 357         and error for any other size that doesn't cover the header word.
 358
 359 2017-10-16  H.J. Lu  <hongjiu.lu@intel.com>
 360
 361         * elf-bfd.h (elf_backend_data): Remove gc_sweep_hook.
 362         * elf32-arm.c (elf32_arm_gc_sweep_hook): Removed.
 363         (elf_backend_gc_sweep_hook): Likewise.
 364         * elf32-bfin.c (bfin_gc_sweep_hook): Likewise.
 365         (bfinfdpic_gc_sweep_hook): Likewise.
 366         (elf_backend_gc_sweep_hook): Likewise.
 367         * elf32-cr16.c (elf32_cr16_gc_sweep_hook): Likewise.
 368         (elf_backend_gc_sweep_hook): Likewise.
 369         * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
 370         (elf_backend_gc_sweep_hook): Likewise.
 371         * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
 372         (elf_backend_gc_sweep_hook): Likewise.
 373         * elf32-lm32.c (lm32_elf_gc_sweep_hook): Likewise.
 374         (elf_backend_gc_sweep_hook): Likewise.
 375         * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
 376         (elf_backend_gc_sweep_hook): Likewise.
 377         * elf32-m68k.c (elf_m68k_got_entry): Remove elf_m68k_gc_sweep_hook
 378         from comments.
 379         (elf_m68k_remove_got_entry_type): Removed.
 380         (elf_m68k_find_got_entry_ptr): Likewise.
 381         (elf_m68k_remove_got_entry): Likewise.
 382         (elf_m68k_gc_sweep_hook): Likewise.
 383         (elf_backend_gc_sweep_hook): Likewise.
 384         * elf32-mcore.c (mcore_elf_gc_sweep_hook): Likewise.
 385         (elf_backend_gc_sweep_hook): Likewise.
 386         * elf32-metag.c (elf_metag_gc_sweep_hook): Likewise.
 387         (elf_backend_gc_sweep_hook): Likewise.
 388         * elf32-microblaze.c (elf_backend_gc_sweep_hook): Likewise.
 389         (elf_backend_gc_sweep_hook): Likewise.
 390         * elf32-mips.c (elf_backend_gc_sweep_hook): Likewise.
 391         (elf_backend_gc_sweep_hook): Likewise.
 392         * elf32-nds32.c (nds32_elf_gc_sweep_hook): Likewise.
 393         (elf_backend_gc_sweep_hook): Likewise.
 394         * elf32-nios2.c (nios2_elf32_gc_sweep_hook): Likewise.
 395         (elf_backend_gc_sweep_hook): Likewise.
 396         * elf32-or1k.c (or1k_elf_gc_sweep_hook): Likewise.
 397         (elf_backend_gc_sweep_hook): Likewise.
 398         * elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise.
 399         (elf_backend_gc_sweep_hook): Likewise.
 400         * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
 401         (elf_backend_gc_sweep_hook): Likewise.
 402         * elf32-sparc.c (elf_backend_gc_sweep_hook): Likewise.
 403         * elf32-tic6x.c (elf32_tic6x_gc_sweep_hook): Likewise.
 404         (elf_backend_gc_sweep_hook): Likewise.
 405         * elf32-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
 406         * elf32-tilepro.c (tilepro_elf_gc_sweep_hook): Likewise.
 407         (elf_backend_gc_sweep_hook): Likewise.
 408         * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
 409         (elf_backend_gc_sweep_hook): Likewise.
 410         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
 411         (elf_backend_gc_sweep_hook): Likewise.
 412         * elf64-alpha.c (elf64_alpha_gc_sweep_hook): Likewise.
 413         (elf_backend_gc_sweep_hook): Likewise.
 414         * elf64-mips.c (elf_backend_gc_sweep_hook): Likewise.
 415         * elf64-mmix.c (mmix_elf_gc_sweep_hook): Likewise.
 416         (elf_backend_gc_sweep_hook): Likewise.
 417         * elf64-ppc.c (elf_backend_gc_sweep_hook): Likewise.
 418         (ppc64_elf_gc_sweep_hook): Likewise.
 419         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
 420         (elf_backend_gc_sweep_hook): Likewise.
 421         * elf64-sparc.c (elf_backend_gc_sweep_hook): Likewise.
 422         * elf64-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
 423         * elflink.c (elf_link_add_object_symbols): Don't call
 424         _bfd_elf_link_check_relocs here.
 425         (gc_sweep_hook_fn): Removed.
 426         (elf_gc_sweep): Remove gc_sweep_hook.
 427         * elfnn-aarch64.c (elfNN_aarch64_gc_sweep_hook): Removed.
 428         (elf_backend_gc_sweep_hook): Likewise.
 429         * elfnn-riscv.c (riscv_elf_gc_sweep_hook): Likewise.
 430         (elf_backend_gc_sweep_hook): Likewise.
 431         * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
 432         * elfxx-mips.h (_bfd_mips_elf_gc_sweep_hook): Likewise.
 433         (elf_backend_gc_sweep_hook): Likewise.
 434         * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 435         * elfxx-sparc.h (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 436         * elfxx-target.h (elf_backend_gc_sweep_hook): Likewise.
 437         (elfNN_bed): Remove elf_backend_gc_sweep_hook.
 438         * elfxx-tilegx.c (tilegx_elf_gc_sweep_hook): Removed.
 439         * elfxx-tilegx.h (tilegx_elf_gc_sweep_hook): Likewise.
 440
 441 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 442
 443         * elf32-i386.c (elf_i386_backend_data): Removed.
 444         (get_elf_i386_backend_data): Likewise.
 445         (elf_i386_arch_bed): Replace elf_i386_backend_data with
 446         elf_x86_backend_data.
 447         (elf_i386_get_synthetic_symtab): Likewise.
 448         (elf_i386_nacl_arch_bed): Likewise.
 449         (elf_i386_vxworks_arch_bed): Likewise.
 450         (elf_i386_relocate_section): Check target_os instead of
 451         is_vxworks.
 452         (elf_i386_finish_dynamic_symbol): Likewise.
 453         (elf_i386_finish_dynamic_sections): Use htab->plt0_pad_byte.
 454         Check target_os instead of is_vxworks.
 455         (elf_i386_link_setup_gnu_properties): Remove normal_target and
 456         is_vxworks.  Initialize plt0_pad_byte.
 457         * elf64-x86-64.c (elf_x86_64_backend_data); Removed.
 458         (get_elf_x86_64_arch_data): Likewise.
 459         (get_elf_x86_64_backend_data): Likewise.
 460         (elf_x86_64_arch_bed): Replace elf_x86_64_backend_data with
 461         elf_x86_backend_data.
 462         (elf_x86_64_get_synthetic_symtab): Likewise.
 463         (elf_x86_64_nacl_arch_bed): Likewise.
 464         (elf_x86_64_link_setup_gnu_properties): Remove is_vxworks and
 465         normal_target.  Initialize plt0_pad_byte.
 466         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check target_os
 467         instead of is_vxworks.
 468         (_bfd_x86_elf_size_dynamic_sections): Likewise.
 469         (_bfd_x86_elf_finish_dynamic_sections): Likewise.
 470         (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
 471         (_bfd_x86_elf_link_hash_table_create): Initialize target_os.
 472         (_bfd_x86_elf_link_setup_gnu_properties): Remove is_vxworks.
 473         Update normal_target.  Set up plt0_pad_byte.  Check target_os
 474         instead of is_vxworks.
 475         * elfxx-x86.h (elf_x86_target_os): New.
 476         (elf_x86_backend_data): Likewise.
 477         (get_elf_x86_backend_data): Likewise.
 478         (elf_x86_link_hash_table): Remove is_vxworks.  Add plt0_pad_byte
 479         and target_os.
 480         (elf_x86_init_table): Remove normal_target and is_vxworks.  Add
 481         plt0_pad_byte.
 482
 483 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 484
 485         * elf32-i386.c (elf_i386_finish_dynamic_sections): Call
 486         _bfd_x86_elf_finish_dynamic_sections.
 487         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Likewise.
 488         * elfxx-x86.c (_bfd_x86_elf_finish_dynamic_sections): New
 489         function.
 490         * elfxx-x86.h (_bfd_x86_elf_finish_dynamic_sections): New
 491         prototype.
 492
 493 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 494
 495         PR ld/21384
 496         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
 497         hide symbol which was forced to be dynamic.
 498
 499 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 500
 501         PR ld/22269
 502         * elf32-cris.c (cris_elf_relocate_section): Don't generate
 503         dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 504         (cris_elf_check_relocs): Don't allocate dynamic relocation
 505         if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 506
 507 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 508
 509         PR ld/22269
 510         * elf32-sh.c (allocate_dynrelocs): Discard dynamic relocations
 511         if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 512         (sh_elf_relocate_section): Don't generate dynamic relocation if
 513         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 514
 515 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 516
 517         PR ld/22269
 518         * elf32-s390.c (allocate_dynrelocs): Discard dynamic
 519         relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 520         (elf_s390_relocate_section): Don't generate dynamic relocation
 521         if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 522         * elf64-s390.c (allocate_dynrelocs): Discard dynamic
 523         relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 524         (elf_s390_relocate_section): Don't generate dynamic relocation
 525         if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 526
 527 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 528
 529         PR ld/22269
 530         * elf32-nios2.c (nios2_elf32_relocate_section): Don't generate
 531         dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 532         (allocate_dynrelocs): Discard dynamic relocations if
 533         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 534
 535 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 536
 537         PR ld/22269
 538         * elf32-microblaze.c (microblaze_elf_relocate_section): Don't
 539         generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
 540         true.
 541         (allocate_dynrelocs): Discard dynamic relocations if
 542         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 543
 544 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 545
 546         PR ld/22269
 547         * elf32-m68k.c (elf_m68k_check_relocs): Don't allocate dynamic
 548         relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 549         (elf_m68k_adjust_dynamic_symbol): Don't make symbol dynamic if
 550         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 551         (elf_m68k_relocate_section): Don't generate dynamic relocation
 552         if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 553
 554 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 555
 556         PR ld/22269
 557         * elf32-hppa.c (ensure_undef_dynamic): Don't make undefined
 558         symbol dynamic if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 559         (allocate_dynrelocs): Discard dynamic relocations if
 560         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 561         (elf32_hppa_relocate_section): Don't generate dynamic
 562         relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 563
 564 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 565
 566         PR ld/22269
 567         * elfnn-ia64.c (elfNN_ia64_check_relocs): Don't allocate
 568         dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 569         (allocate_fptr): Don't allocate function pointer if
 570         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 571         (allocate_dynrel_entries): Don't allocate dynamic relocation
 572         if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 573         (set_got_entry): Don't set GOT entry if
 574         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 575         (set_pltoff_entry): Don't set PLTOFF entry if
 576         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 577         (elfNN_ia64_relocate_section): Don't install dynamic relocation
 578         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 579
 580 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 581
 582         PR ld/22269
 583         * elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
 584         dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 585         (allocate_dynrelocs): Don't allocate dynamic relocations if
 586         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 587
 588 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 589
 590         PR ld/22269
 591         * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
 592         dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 593         (allocate_dynrelocs_for_symbol): Discard dynamic relocations
 594         if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 595
 596 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 597
 598         PR ld/22269
 599         * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
 600         relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 601         (tilepro_elf_relocate_section): Don't generate dynamic
 602         relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 603         * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
 604         relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 605         (tilegx_elf_relocate_section): Don't generate dynamic
 606         relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 607
 608 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 609
 610         PR ld/22269
 611         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
 612         generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
 613         true.
 614         (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
 615         if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
 616
 617 2017-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 618
 619         * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
 620         * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
 621         * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
 622
 623 2017-10-12  James Bowman  <james.bowman@ftdichip.com>
 624
 625         * bfd-in2.h: Regenerate.
 626         * libbfd.h: Regenerate.
 627         * elf32-ft32.c: Add HOWTO R_FT32_15.
 628         * reloc.c: Add BFD_RELOC_FT32_15.
 629
 630 2017-10-12  Nick Clifton  <nickc@redhat.com>
 631
 632         * reloc.c (enum bfd_reloc_status): Start values at 2.
 633         * bfd-in2.h: Regenerate.
 634         * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
 635         that a TRUE return indicates success.  Compare the result of
 636         calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
 637         (build_one_stub): Change sense of tests against aarch64_relocate
 638         return value.
 639         (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
 640         than FALSE, when an error is detected.
 641         (elfNN_aarch64_final_link_relocate): Likewise.
 642
 643 2017-10-12  H.J. Lu  <hongjiu.lu@intel.com>
 644
 645         * elf32-i386.c (elf_backend_hide_symbol): New.
 646         * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
 647         * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
 648         * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
 649
 650 2017-10-12  Alan Modra  <amodra@gmail.com>
 651
 652         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
 653         elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
 654         (bfd_elf_define_start_stop): Likewise.
 655
 656 2017-10-12  Alan Modra  <amodra@gmail.com>
 657
 658         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
 659         when executable rather than non-PIC.
 660         * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
 661         * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
 662
 663 2017-10-11  Maciej W. Rozycki  <macro@imgtec.com>
 664
 665         * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
 666         member.
 667         * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
 668         (elf_external_linux_prpsinfo64_ugid32): ... this.
 669         (swap_linux_prpsinfo32_out): Rename to...
 670         (swap_linux_prpsinfo32_ugid32_out): ... this.
 671         (elf_external_linux_prpsinfo64_ugid16): New structure.
 672         (swap_linux_prpsinfo64_ugid16_out): New function.
 673         * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
 674         (elf_backend_linux_prpsinfo64_ugid16): Define.
 675         (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
 676         * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
 677         of the 64-bit Linux core PRPSINFO note.
 678         * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
 679
 680 2017-10-11  Maciej W. Rozycki  <macro@imgtec.com>
 681
 682         * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
 683         member.
 684         (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
 685         * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
 686         (elf_external_ppc_linux_prpsinfo32)
 687         (swap_ppc_linux_prpsinfo32_out): Move to...
 688         * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
 689         (swap_linux_prpsinfo32_ugid32_out): ... these.
 690         (elf_external_linux_prpsinfo32): Rename to...
 691         (elf_external_linux_prpsinfo32_ugid16): ... this.
 692         (swap_linux_prpsinfo32_out): Rename to...
 693         (swap_linux_prpsinfo32_ugid16_out): ... this.
 694         * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
 695         (elf_backend_linux_prpsinfo32_ugid16): Define.
 696         (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
 697         * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
 698         of the 32-bit Linux core PRPSINFO note.
 699         * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
 700         * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
 701         * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
 702         * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
 703         * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
 704         * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
 705         * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
 706         * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
 707         * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
 708         * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
 709
 710 2017-10-11  Maciej W. Rozycki  <macro@imgtec.com>
 711
 712         * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
 713         `gap' member ahead of `pr_flag'.
 714
 715 2017-10-11  Pedro Alves  <palves@redhat.com>
 716
 717         * bfd.c (_doprnt): Rename to ...
 718         (_bfd_doprnt): ... this.
 719         (error_handler_internal): Adjust.
 720
 721 2017-10-10  H.J. Lu  <hongjiu.lu@intel.com>
 722
 723         * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
 724         instead of incrementing it.
 725         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 726
 727 2017-10-10  Renlin Li  <renlin.li@arm.com>
 728
 729         PR ld/21402
 730         * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
 731          symbols into dynamic.
 732
 733 2017-10-09  H.J. Lu  <hongjiu.lu@intel.com>
 734
 735         PR ld/22274
 736         * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
 737         (riscv_elf_link_hash_table_create): Initialize max_alignment to
 738         (bfd_vma) -1.
 739         (_bfd_riscv_relax_section): Cache the max alignment of output
 740         sections if possible.
 741
 742 2017-10-10  Alan Modra  <amodra@gmail.com>
 743
 744         * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
 745         .opd whenever .opd is present and non-zero size.  Move code
 746         setting abiversion to/from output file earlier.  Only set
 747         u.opd.func_sec when --gc-sections.  Read relocs and set up
 748         u.opd.func_sec values here..
 749         (ppc64_elf_check_relocs): ..rather than here.  Simplify opd
 750         section tests.
 751         (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
 752
 753 2017-10-09  H.J. Lu  <hongjiu.lu@intel.com>
 754
 755         * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
 756         isymbuf.
 757
 758 2017-10-09  H.J. Lu  <hongjiu.lu@intel.com>
 759
 760         * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
 761         .interp section with "ld --no-dynamic-linker".
 762
 763 2017-10-09  Alan Modra  <amodra@gmail.com>
 764
 765         PR 22212
 766         * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
 767         funcinfo_hash_table and varinfo_hash_table.
 768
 769 2017-10-08  H.J. Lu  <hongjiu.lu@intel.com>
 770
 771         * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
 772         in read-only section with minfo.
 773         (sh_elf_size_dynamic_sections): Likewise.
 774
 775 2017-10-08  H.J. Lu  <hongjiu.lu@intel.com>
 776
 777         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
 778         a strayed comment.
 779
 780 2017-10-08  H.J. Lu  <hongjiu.lu@intel.com>
 781
 782         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
 783         this_hdr.sh_entsize only if section size > 0.
 784
 785 2017-10-08  H.J. Lu  <hongjiu.lu@intel.com>
 786
 787         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
 788
 789 2017-10-07  H.J. Lu  <hongjiu.lu@intel.com>
 790
 791         * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
 792         in read-only section with minfo.
 793         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 794
 795 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 796
 797         * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
 798         comments.
 799
 800 2017-10-06  John Baldwin  <jhb@FreeBSD.org>
 801
 802         * elf-bfd.h (struct elf_backend_data): Add
 803         `elf_backend_grok_freebsd_prstatus'.
 804         * elf.c (elfcore_grok_freebsd_note): Call
 805         `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
 806         present.
 807         * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
 808         function.
 809         (elf_backend_grok_freebsd_prstatus): Define.
 810         * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
 811         (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
 812
 813 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 814
 815         * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
 816         and has_non_got_reloc with zero_undefweak.
 817         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 818         * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
 819         zero_undefweak to 1.
 820         (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
 821         has_non_got_reloc with zero_undefweak.
 822         * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
 823         has_got_reloc and has_non_got_reloc with zero_undefweak.
 824         (elf_x86_link_hash_entry): Likewise.
 825
 826 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 827
 828         * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
 829         (VERIFY_COPY_RELOC): Likewise.
 830
 831 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 832
 833         * elfxx-x86.h (VERIFY_COPY_RELOC): New.
 834         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
 835         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 836
 837 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 838
 839         * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
 840         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
 841         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 842
 843 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 844
 845         * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
 846         * elf32-i386.c (elf_i386_relocate_section): Use it.
 847         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 848
 849 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 850
 851         * elf32-i386.c (X86_SIZE_TYPE_P): New.
 852         (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
 853         * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
 854         (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
 855         * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
 856
 857 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 858
 859         * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
 860         (PLT_LOCAL_IFUNC_P): Likewise.
 861         * elf32-i386.c (elf_i386_relocate_section): Use them.
 862         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 863
 864 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 865
 866         * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
 867         * elf32-i386.c (elf_i386_relocate_section): Use it.
 868         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 869
 870 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 871
 872         * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
 873         * elf32-i386.c (elf_i386_relocate_section): Use it.
 874         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 875
 876 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 877
 878         * elf32-i386.c (X86_PCREL_TYPE_P): New.
 879         (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
 880         * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
 881         (X86_PCREL_TYPE_P): This.
 882         (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
 883         Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
 884         (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
 885         X86_PCREL_TYPE_P.
 886         * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
 887
 888 2017-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 889
 890         * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
 891         * elf32-i386.c (elf_i386_tls_transition): Use it.
 892         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
 893
 894 2017-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 895
 896         * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
 897         Dump dynamic relocation in read-only section with minfo if
 898         needed.
 899         (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
 900         (maybe_set_textrel): Likewise.
 901         (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
 902         read-only section with minfo.
 903
 904 2017-10-05  John Baldwin  <jhb@FreeBSD.org>
 905
 906         * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
 907
 908 2017-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 909
 910         * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
 911         in read-only section with minfo.
 912         (tilepro_elf_size_dynamic_sections): Likewise.
 913         * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
 914         (tilegx_elf_size_dynamic_sections): Likewise.
 915
 916 2017-10-05  Pedro Alves  <palves@redhat.com>
 917
 918         PR 22245
 919         * bfd.c (bfd_set_error): Revert 2017-10-04 change.  Remove
 920         ellipsis parameter.  Split out bfd_error_on_input code to..
 921         (bfd_set_input_error): .. New function.
 922         * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
 923         * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
 924         * bfd-in2.h: Regenerate.
 925
 926 2017-10-05  Alan Modra  <amodra@gmail.com>
 927
 928         * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
 929         fini_array error value.
 930
 931 2017-10-05  Alan Modra  <amodra@gmail.com>
 932
 933         PR 21167
 934         * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
 935         groups.
 936         (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
 937         flag from section.
 938         (elf_fake_sections): Adjust calls.  Exit immediately on failure.
 939         (bfd_elf_set_group_contents): Add associated reloc section indices
 940         to group contents.
 941
 942 2017-10-04  Alan Modra  <amodra@gmail.com>
 943
 944         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
 945         classify symbols for ELFv2.
 946
 947 2017-10-04  Pavel I. Kryukov <kryukov@frtk.ru>
 948
 949         PR 22245
 950         * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
 951         undergoes default promotion.
 952         * bfd-in2.h: Regenerate.
 953
 954 2017-10-02  Alan Modra  <amodra@gmail.com>
 955
 956         * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
 957         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 958
 959 2017-10-01  Alan Modra  <amodra@gmail.com>
 960
 961         PR 21957
 962         * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
 963         (add_line_info): Always put end_sequence last.
 964
 965 2017-10-01  Alan Modra  <amodra@gmail.com>
 966
 967         PR 22047
 968         * dwarf2.c (read_section): Allocate buffer with extra byte for
 969         bfd_simple_get_relocated_section_contents rather than copying
 970         afterwards.
 971
 972 2017-09-29  Alan Modra  <amodra@gmail.com>
 973
 974         * merge.c (merge_strings): Return FALSE on malloc failure.
 975         (_bfd_merge_sections): Return failures from record_section and
 976         merge_strings.
 977
 978 2017-09-28  Alan Modra  <amodra@gmail.com>
 979
 980         PR 22220
 981         * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
 982         a case where plugin_notice isn't called.
 983
 984 2017-09-27  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 985
 986         * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
 987         comparison.
 988
 989 2017-09-26  H.J. Lu  <hongjiu.lu@intel.com>
 990
 991         PR ld/22199
 992         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
 993         output_bfd to info->callbacks->minfo.
 994
 995 2017-09-26  Nick Clifton  <nickc@redhat.com>
 996
 997         PR 22172
 998         * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
 999         assertion failure if elf_x86_64_rtype_to_howto has already issued
1000         an error message.
1001
1002 2017-09-26  Alan Modra  <amodra@gmail.com>
1003
1004         PR 22210
1005         * dwarf2.c (read_formatted_entries): Use read_attribute_value to
1006         read data.
1007
1008 2017-09-26  Nick Clifton  <nickc@redhat.com>
1009
1010         PR 22210
1011         * dwarf2.c (read_formatted_entries): Fail early if we know that
1012         the loop parsing data entries will overflow the end of the
1013         section.
1014
1015 2017-09-26  Alan Modra  <amodra@gmail.com>
1016
1017         PR 22209
1018         * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
1019         (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
1020         to stash->info_ptr_memory, and check die_ref is within that memory.
1021         Set info_ptr_end correctly when another CU is refd.  Check die_ref
1022         for DW_FORM_ref4 etc. is within CU.
1023
1024 2017-09-26  Alan Modra  <amodra@gmail.com>
1025
1026         PR 22205
1027         * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
1028         (read_formatted_entries): Init "fe".
1029         (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
1030
1031 2017-09-26  Alan Modra  <amodra@gmail.com>
1032
1033         PR 22204
1034         * dwarf2.c (decode_line_info): Ensure line_ptr stays within
1035         bounds in inner loop.
1036
1037 2017-09-25  Alan Modra  <amodra@gmail.com>
1038
1039         PR 22202
1040         * dwarf1.c (parse_die): Sanity check pointer against section limit
1041         before dereferencing.
1042         (parse_line_table): Likewise.
1043
1044 2017-09-25  Alan Modra  <amodra@gmail.com>
1045
1046         PR 22201
1047         * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
1048         has string form.
1049         (parse_comp_unit): Likewise.
1050
1051 2017-09-25  Alan Modra  <amodra@gmail.com>
1052
1053         PR 22200
1054         * dwarf2.c (read_formatted_entries): Error on format_count zero.
1055
1056 2017-09-24  Alan Modra  <amodra@gmail.com>
1057
1058         PR 22197
1059         * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
1060         within section bounds.
1061
1062 2017-09-24  Alan Modra  <amodra@gmail.com>
1063
1064         PR 22191
1065         * dwarf2.c (decode_line_info): Properly free line sequences on error.
1066
1067 2017-09-24  Alan Modra  <amodra@gmail.com>
1068
1069         PR 22187
1070         * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
1071         pname param.  Return status.  Make name const.  Don't abort,
1072         return an error.  Formatting.  Exit if current info_ptr matches
1073         orig_info_ptr.  Update callers.
1074         (scan_unit_for_symbols): Start at nesting_level of zero.  Make
1075         nested_funcs an array of structs for extensibility.  Formatting.
1076
1077 2017-09-24  Alan Modra  <amodra@gmail.com>
1078
1079         PR 22186
1080         * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
1081         rather than dividing by zero.
1082
1083 2017-09-24  Alan Modra  <amodra@gmail.com>
1084
1085         PR 22169
1086         * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
1087
1088 2017-09-24  Alan Modra  <amodra@gmail.com>
1089
1090         PR 22167
1091         * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
1092
1093 2017-09-24  Alan Modra  <amodra@gmail.com>
1094
1095         PR 22166
1096         * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
1097         SHT_GNU_verneed section for sanity.  Don't zalloc memory for
1098         verref.
1099
1100 2017-09-22  H.J. Lu  <hongjiu.lu@intel.com>
1101
1102         PR binutils/22170
1103         * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
1104         corrupted PLT.
1105
1106 2017-09-22  H.J. Lu  <hongjiu.lu@intel.com>
1107
1108         PR binutils/22163
1109         * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
1110         -1 if bfd_canonicalize_dynamic_reloc returns 0.
1111
1112 2017-09-22  Pedro Alves  <palves@redhat.com>
1113             Alan Modra  <amodra@gmail.com>
1114
1115         * version.h: Add comment.
1116
1117 2017-09-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1118
1119         * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
1120         NT_S390_GS_BC, correct the previously swapped invocations of
1121         elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
1122
1123 2017-09-19  Alan Modra  <amodra@gmail.com>
1124
1125         PR 21441
1126         * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
1127         size.
1128
1129 2017-09-19  Alan Modra  <amodra@gmail.com>
1130
1131         PR 22150
1132         * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
1133         symbols before calculating verrefs.  Don't renumber dynsyms
1134         after gc.  Exclude .gnu.version when zero or one dynsym.
1135         Localize some vars and reindent.
1136
1137 2017-09-18  H.J. Lu  <hongjiu.lu@intel.com>
1138
1139         PR ld/22148
1140         * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
1141         return from bfd_canonicalize_dynamic_reloc.
1142
1143 2017-09-15  Alan Modra  <amodra@gmail.com>
1144
1145         PR 22116
1146         * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
1147         overflows bfd_size_type.
1148
1149 2017-09-14  H.J. Lu  <hongjiu.lu@intel.com>
1150
1151         PR ld/22135
1152         * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
1153         to indicate if conversion is performed.
1154         (elf_i386_check_relocs): Cache section contents and relocations
1155         if conversion is performed.
1156         * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
1157         contents and relocations if conversion is performed.
1158
1159 2017-09-14  Nick Clifton  <nickc@redhat.com>
1160
1161         PR binutils/22113
1162         * peXXigen.c (pe_print_idata): Extend check for HintName vector
1163         entries.
1164
1165 2017-09-13  H.J. Lu  <hongjiu.lu@intel.com>
1166
1167         * elfxx-x86.h: Fix a typo in comments.
1168
1169 2017-09-09  Kamil Rytarowski  <n54@gmx.com>
1170
1171         * elf32-nds32.c: Rename __BIT() to N32_BIT().
1172
1173 2017-09-09  Alan Modra  <amodra@gmail.com>
1174
1175         * elf64-ppp.c (plt_stub_pad): Handle positive and negative
1176         plt_stub_align.
1177
1178 2017-09-09  H.J. Lu  <hongjiu.lu@intel.com>
1179
1180         * elf32-i386.c (elf_i386_relocate_section): Update usage of
1181         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1182         (elf_i386_finish_dynamic_symbol): Likewise.
1183         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1184         (elf_x86_64_finish_dynamic_symbol): Likewise.
1185         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1186         (_bfd_x86_elf_fixup_symbol): Likewise.
1187
1188 2017-09-09  H.J. Lu  <hongjiu.lu@intel.com>
1189
1190         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1191         check has_non_got_reloc.
1192
1193 2017-09-09  H.J. Lu  <hongjiu.lu@intel.com>
1194
1195         PR ld/22115
1196         * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
1197         Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1198         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
1199         linker_def.  Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1200         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
1201         and linker_def on __ehdr_start if it is referenced and not
1202         defined.
1203         (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
1204         and return TRUE when building executable, if a symbol has
1205         non-GOT/non-PLT relocations in text section or there is no
1206         dynamic linker.
1207         * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
1208
1209 2017-09-08  H.J. Lu  <hongjiu.lu@intel.com>
1210
1211         * elfxx-x86.h: Update comments.
1212
1213 2017-09-08  H.J. Lu  <hongjiu.lu@intel.com>
1214
1215         * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
1216         elf_x86_plt_layout_table with elf_x86_init_table.
1217         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1218         Likewise.
1219         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
1220         Likewise.
1221         * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
1222         (elf_x86_init_table): This.
1223         (_bfd_x86_elf_link_setup_gnu_properties): Replace
1224         elf_x86_plt_layout_table with elf_x86_init_table.
1225
1226 2017-09-07  H.J. Lu  <hongjiu.lu@intel.com>
1227
1228         * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
1229         elf64.lo together with elfxx-x86.lo for 64-bit BFD.
1230         * configure: Regenerated.
1231         * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
1232         and r_sym fields of plt_layout.
1233         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1234         Likewise.
1235         * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
1236         (_bfd_x86_elf_link_hash_table_create): Likewise.  Don't set
1237         r_info nor r_sym fields.
1238         (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
1239         fields of htab.
1240         * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
1241
1242 2017-09-07  Palmer Dabbelt  <palmer@dabbelt.com>
1243
1244         * (_bfd_riscv_relax_align): Call bfd_set_error and
1245         print an error message when unable to relax a .align directive.
1246
1247 2017-09-07  Palmer Dabbelt  <palmer@dabbelt.com>
1248
1249         * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
1250         (riscv_record_pcrel_hi_reloc): Add absolute argument.
1251         (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
1252         R_RISCV_PCREL_HI20 relocs, and pass the result to
1253         riscv_record_pcrel_hi_reloc.
1254
1255 2017-09-07  H.J. Lu  <hongjiu.lu@intel.com>
1256
1257         * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
1258         r_type_p.  Remove the converted argument.  Replace
1259         SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.  Return
1260         the new relocation type via r_type_p.
1261         (elf_i386_relocate_section): Likewise.
1262         (elf_i386_finish_dynamic_symbol): Likewise.
1263         (need_convert_load): Removed.
1264         (check_relocs_failed): Updated.
1265         (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
1266         instead of setting need_convert_load.
1267         (_bfd_i386_elf_convert_load): Removed.
1268         * elf64-x86-64.c (need_convert_load): Removed.
1269         (check_relocs_failed): Updated.
1270         (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
1271         Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
1272         Return the new relocation type via r_type_p.
1273         (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
1274         instead of setting need_convert_load.
1275         (elf_x86_64_check_relocs): Don't check PIC if relocation has
1276         been converted.
1277         (_bfd_x86_64_elf_convert_load): Removed.
1278         (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
1279         with SYMBOL_REFERENCES_LOCAL_P.
1280         (elf_x86_64_finish_dynamic_symbol): Likewise.
1281         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
1282         set convert_load.
1283         (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
1284         (_bfd_x86_elf_link_symbol_references_local): New function.
1285         * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
1286         (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
1287         SYMBOL_REFERENCES_LOCAL_P.
1288         (elf_x86_link_hash_entry): Add local_ref.
1289         (elf_x86_link_hash_table): Remove convert_load.
1290         (_bfd_i386_elf_convert_load): Removed.
1291         (_bfd_x86_64_elf_convert_load): Likewise.
1292         (_bfd_x86_elf_link_symbol_references_local): New.
1293
1294 2017-09-06  H.J. Lu  <hongjiu.lu@intel.com>
1295
1296         * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
1297         (elf_x86_64_info_to_howto): Get the real relocation type by
1298         masking out R_X86_64_converted_reloc_bit.
1299         (elf_x86_64_check_tls_transition): Get the real relocation type
1300         by masking out R_X86_64_converted_reloc_bit.
1301         (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
1302         instead of setting converted_reloc.
1303         (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
1304         instead of converted_reloc. Get the real relocation type by
1305         masking out R_X86_64_converted_reloc_bit.
1306         (elf_x86_64_link_setup_gnu_properties): Verify that the value of
1307         R_X86_64_converted_reloc_bit is valid.
1308         * elfxx-x86.h (converted_reloc): Removed.
1309
1310 2017-09-06  H.J. Lu  <hongjiu.lu@intel.com>
1311
1312         * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
1313         when calling elf_i386_tls_transition.  Don't use ELF32_R_TYPE
1314         to get the relocation type again.
1315         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
1316         r_type when calling elf_x86_64_tls_transition.  Don't use
1317         ELF32_R_TYPE to get the relocation type again.
1318
1319 2017-09-05  H.J. Lu  <hongjiu.lu@intel.com>
1320
1321         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
1322         converted_reloc.
1323
1324 2017-09-05  H.J. Lu  <hongjiu.lu@intel.com>
1325
1326         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
1327         argument.  Don't check relocation overflow.  Avoid relocation
1328         overflow if --no-relax is used.  Set converted_reloc on symbol
1329         if a GOTPCREL relocation is converted.
1330         (elf_x86_64_relocate_section): Issue a fatal error and suggest
1331         --no-relax if GOTPCREL relocation conversion leads to relocation
1332         overflow.
1333         * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
1334
1335 2017-09-05  Alexander Fedotov <alexander.fedotov@nxp.com>
1336             Edmar Wienskoski <edmar.wienskoski@nxp.com
1337
1338         * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
1339         (ppc_elf_check_relocs): Handle it.
1340         (ppc_elf_vle_split20): New function.
1341         (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
1342
1343 2017-09-03  H.J. Lu  <hongjiu.lu@intel.com>
1344
1345         PR ld/22071
1346         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
1347         for x86-64 if GOT_TLS_GDESC_P is true.
1348
1349 2017-09-03  Alan Modra  <amodra@gmail.com>
1350
1351         PR 22067
1352         * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
1353
1354 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
1355
1356         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1357         tls_get_addr for x86-64 in one place.
1358
1359 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
1360
1361         * configure.ac (bfd_backends): Add elf64-x86-64.lo together
1362         with elfxx-x86.lo for 64-bit BFD.
1363         * configure: Regenerated.
1364
1365 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
1366
1367         * elf32-i386.c (elf_i386_convert_load): Renamed to ...
1368         (_bfd_i386_elf_convert_load): This.  Remove static.
1369         (elf_i386_size_dynamic_sections): Removed.
1370         (elf_backend_size_dynamic_sections): Likewise.
1371         * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
1372         (_bfd_x86_64_elf_convert_load): This.  Remove static.
1373         (elf_x86_64_size_dynamic_sections): Removed.
1374         (elf_backend_size_dynamic_sections): Likewise.
1375         * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
1376         (elf_x86_allocate_dynrelocs): This.  Make it static.
1377         (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
1378         (elf_x86_allocate_local_dynreloc): This.  Make it static.
1379         (elf_i386_is_reloc_section): New function.
1380         (elf_x86_64_is_reloc_section): Likewise.
1381         (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
1382         is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1383         Rearrange got_entry_size initialization.
1384         (_bfd_x86_elf_size_dynamic_sections): New function.
1385         * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
1386         is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1387         (_bfd_i386_elf_convert_load): New.
1388         (_bfd_x86_64_elf_convert_load): Likewise.
1389         (_bfd_x86_elf_size_dynamic_sections): Likewise.
1390         (elf_backend_size_dynamic_sections): Likewise.
1391         (_bfd_x86_elf_allocate_dynrelocs): Removed.
1392         (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1393
1394 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
1395
1396         * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
1397         update comments.
1398
1399 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
1400
1401         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1402         sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
1403
1404 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
1405
1406         * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1407         PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
1408         * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1409         PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
1410         * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1411         PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
1412
1413 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
1414
1415         * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
1416         (elf_i386_allocate_local_dynrelocs): Likewise.
1417         (elf_i386_size_dynamic_sections): Replace
1418         elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
1419         with _bfd_x86_elf_allocate_dynrelocs and
1420         _bfd_x86_elf_allocate_local_dynrelocs.
1421         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
1422         (elf_x86_64_allocate_local_dynrelocs): Likewise.
1423         (elf_x86_64_size_dynamic_sections): Replace
1424         elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
1425         with _bfd_x86_elf_allocate_dynrelocs and
1426         _bfd_x86_elf_allocate_local_dynrelocs.
1427         * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
1428         (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1429         * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
1430         (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1431
1432 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
1433
1434         * elf32-i386.c (is_i386_elf): Removed.
1435         (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
1436         (elf_i386_size_dynamic_sections): Likewise.
1437         (elf_i386_relocate_section): Likewise.
1438         * elf64-x86-64.c (is_x86_64_elf): Removed.
1439         (elf_x86_64_check_relocs): Replace is_x86_64_elf with
1440         is_x86_elf.
1441         (elf_x86_64_size_dynamic_sections): Likewise.
1442         (elf_x86_64_relocate_section): Likewise.
1443         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1444         target_id.
1445         * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
1446         (is_x86_elf): New.
1447
1448 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
1449
1450         * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
1451         (elf_i386_allocate_dynrelocs): Replace
1452         elf_i386_compute_jump_table_size with
1453         elf_x86_compute_jump_table_size.
1454         (elf_i386_size_dynamic_sections): Likewise.
1455         * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
1456         (elf_x86_64_allocate_dynrelocs): Replace
1457         elf_x86_64_compute_jump_table_size with
1458         elf_x86_compute_jump_table_size.
1459         (elf_x86_64_size_dynamic_sections): Likewise.
1460         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1461         got_entry_size.
1462         * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
1463         (elf_x86_compute_jump_table_size): New.
1464
1465 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
1466
1467         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1468         sizeof_reloc.
1469         (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
1470         * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
1471
1472 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
1473
1474         * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
1475         with htab->is_vxworks.
1476         (elf_i386_size_dynamic_sections): Likewise.
1477         (elf_i386_relocate_section): Likewise.
1478         (elf_i386_finish_dynamic_symbol): Likewise.
1479         (elf_i386_finish_dynamic_sections): Likewise.
1480
1481 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
1482
1483         * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1484         GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1485         GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
1486         * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1487         GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1488         GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
1489         * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1490         GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
1491
1492 2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
1493
1494         PR ld/22064
1495         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
1496         ELF_COMMON_DEF_P for common symbols.
1497
1498 2017-09-02  Alan Modra  <amodra@gmail.com>
1499
1500         * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
1501         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1502         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1503
1504 2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
1505
1506         * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
1507         (elf_backend_gc_mark_hook): Likewise.
1508         * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
1509         (elf_backend_gc_mark_hook): Likewise.
1510         * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
1511         * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
1512         (elf_backend_gc_mark_hook): Likewise.
1513
1514 2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
1515
1516         * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
1517         (elf_backend_adjust_dynamic_symbol): Likewise.
1518         * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1519         (elf_backend_adjust_dynamic_symbol): Likewise.
1520         * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
1521         (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
1522         * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
1523         (_bfd_x86_elf_adjust_dynamic_symbol): New.
1524         (elf_backend_adjust_dynamic_symbol): Likewise.
1525
1526 2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
1527
1528         * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
1529         comments.
1530
1531 2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
1532
1533         * elf32-i386.c (elf_i386_mkobject): Removed.
1534         (bfd_elf32_mkobject): Likewise.
1535         * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
1536         (bfd_elf64_mkobject): Likewise.
1537         (bfd_elf32_mkobject): Likewise.
1538         * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
1539         * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
1540         (bfd_elf64_mkobject): Likewise.
1541         (bfd_elf32_mkobject): Likewise.
1542
1543 2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
1544
1545         * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
1546         Call _bfd_x86_elf_link_setup_gnu_properties.
1547         * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
1548         pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
1549         entries.
1550         (elf_x86_64_non_lazy_plt): Likewise.
1551         (elf_x86_64_lazy_bnd_plt): Likewise.
1552         (elf_x86_64_non_lazy_bnd_plt): Likewise.
1553         (elf_x86_64_lazy_ibt_plt): Likewise.
1554         (elf_x32_lazy_ibt_plt): Likewise.
1555         (elf_x86_64_non_lazy_ibt_plt): Likewise.
1556         (elf_x32_non_lazy_ibt_plt): Likewise.
1557         (elf_x86_64_nacl_plt): Likewise.
1558         (elf_x86_64_link_setup_gnu_properties): Updated.  Call
1559         _bfd_x86_elf_link_setup_gnu_properties.
1560         * elfxx-x86.c: Include elf-vxworks.h".
1561         (_bfd_x86_elf_link_setup_gnu_properties): New function.
1562         * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
1563         comments for pic_plt0_entry and pic_plt_entry.
1564         (elf_x86_non_lazy_plt_layout): Likewise.
1565         (elf_x86_plt_layout_table): New.
1566         (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1567
1568 2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
1569
1570         PR ld/22061
1571         * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
1572         .eh_frame section for the second PLT.
1573         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
1574         alignment of .eh_frame section for the second PLT.
1575
1576 2017-09-01  Nick Clifton  <nickc@redhat.com>
1577
1578         PR 22059
1579         * dwarf2.c (decode_line_info): Fix test for an overlong line info
1580         structure.
1581
1582 2017-09-01  Nick Clifton  <nickc@redhat.com>
1583
1584         PR 22058
1585         * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
1586         attribute buffer is NUL terminated.
1587
1588 2017-08-31  Nick Clifton  <nickc@redhat.com>
1589
1590         PR 22047
1591         * dwarf2.c (read_section): If necessary add a terminating NUL byte
1592         to dwarf string sections.
1593
1594 2017-08-31  Alan Modra  <amodra@gmail.com>
1595
1596         * po/SRC-POTFILES.in: Regenerate.
1597
1598 2017-08-31  Alan Modra  <amodra@gmail.com>
1599
1600         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
1601         for a section containing just a terminator.  Allow multiple
1602         terminators at end of section.
1603         * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
1604         sections when not adding alignment.  Assert on terminator in
1605         the middle of FDEs.
1606
1607 2017-08-31  Alan Modra  <amodra@gmail.com>
1608
1609         PR 21441
1610         PR 22048
1611         * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
1612         terminators.
1613
1614 2017-08-30  H.J. Lu  <hongjiu.lu@intel.com>
1615
1616         * configure.ac (bfd_backends): Add elf64.lo together with
1617         elfxx-x86.lo for 64-bit BFD.
1618         * configure: Regenerated.
1619
1620 2017-08-31  James Bowman  <james.bowman@ftdichip.com>
1621
1622         * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
1623         for R_FT32_18.
1624
1625 2017-08-31  Alan Modra  <amodra@gmail.com>
1626
1627         PR binutils/22032
1628         * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
1629         before _close_and_cleanup.  Call iovec->bclose after.
1630         (bfd_close): Remove code common to, and call, bfd_close_all_done.
1631
1632 2017-08-30  H.J. Lu  <hongjiu.lu@intel.com>
1633
1634         * elf32-i386.c (elf_i386_plt_type): Removed.
1635         (elf_i386_plt): Likewise.
1636         (elf_i386_get_synthetic_symtab): Updated.   Call
1637         _bfd_x86_elf_get_synthetic_symtab.
1638         * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
1639         (elf_x86_64_plt): Likewise.
1640         (elf_x86_64_get_synthetic_symtab): Updated.  Call
1641         _bfd_x86_elf_get_synthetic_symtab.
1642         * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
1643         (elf_x86_64_get_plt_got_vma): Likewise.
1644         (elf_i386_valid_plt_reloc_p): Likewise.
1645         (elf_x86_64_valid_plt_reloc_p): Likewise.
1646         (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1647         * elfxx-x86.h (elf_x86_plt_type): New.
1648         (elf_x86_plt): Likewise.
1649         (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1650
1651 2017-08-30  H.J. Lu  <hongjiu.lu@intel.com>
1652
1653         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
1654         target_id instead of elf_machine_code.
1655
1656 2017-08-30  H.J. Lu  <hongjiu.lu@intel.com>
1657
1658         * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
1659         (elf_i386_lazy_plt_layout): Likewise.
1660         (elf_i386_non_lazy_plt_layout): Likewise.
1661         (elf_i386_plt_layout): Likewise.
1662         (elf_i386_link_hash_table): Likewise.
1663         (elf_i386_next_tls_desc_index): Likewise.
1664         (elf_i386_srelplt2): Likewise.
1665         (elf_i386_plt): Likewise.
1666         (elf_i386_lazy_plt): Likewise.
1667         (elf_i386_non_lazy_plt): Likewise.
1668         (elf_i386_link_hash_table_create): Likewise.
1669         (bfd_elf32_bfd_link_hash_table_create): Likewise.
1670         (elf_i386_lazy_plt): Updated.
1671         (elf_i386_non_lazy_plt): Likewise.
1672         (elf_i386_lazy_ibt_plt): Likewise.
1673         (elf_i386_non_lazy_ibt_plt): Likewise.
1674         (elf_i386_allocate_dynrelocs): Likewise.
1675         (elf_i386_size_dynamic_sections): Likewise.
1676         (elf_i386_relocate_section): Likewise.
1677         (elf_i386_finish_dynamic_symbol): Likewise.
1678         (elf_i386_finish_dynamic_sections): Likewise.
1679         (elf_i386_get_synthetic_symtab): Likewise.
1680         (elf_i386_link_setup_gnu_properties): Likewise.
1681         (elf_i386_nacl_plt): Likewise.
1682         * elf64-x86-64.c (ABI_64_P): Removed.
1683         (ELF64_DYNAMIC_INTERPRETER): Likewise.
1684         (ELF32_DYNAMIC_INTERPRETER): Likewise.
1685         (elf_x86_64_lazy_plt_layout): Likewise.
1686         (elf_x86_64_non_lazy_plt_layout): Likewise.
1687         (elf_x86_64_plt_layout): Likewise.
1688         (elf_x86_64_link_hash_table): Likewise.
1689         (elf_x86_64_plt): Likewise.
1690         (elf_x86_64_lazy_plt): Likewise.
1691         (elf_x86_64_non_lazy_plt): Likewise.
1692         (elf_x86_64_link_hash_table_create): Likewise.
1693         (bfd_elf64_bfd_link_hash_table_create): Likewise.
1694         (bfd_elf32_bfd_link_hash_table_create): Likewise.
1695         (elf_x86_64_lazy_plt): Updated.
1696         (elf_x86_64_non_lazy_plt): Likewise.
1697         (elf_x86_64_lazy_bnd_plt): Likewise.
1698         (elf_x86_64_non_lazy_bnd_plt): Likewise.
1699         (elf_x86_64_lazy_ibt_plt): Likewise.
1700         (elf_x32_lazy_ibt_plt): Likewise.
1701         (elf_x86_64_non_lazy_ibt_plt): Likewise.
1702         (elf_x32_non_lazy_ibt_plt): Likewise.
1703         (elf_x86_64_allocate_dynrelocs): Likewise.
1704         (elf_x86_64_size_dynamic_sections): Likewise.
1705         (elf_x86_64_relocate_section): Likewise.
1706         (elf_x86_64_finish_dynamic_symbol): Likewise.
1707         (elf_x86_64_finish_dynamic_sections): Likewise.
1708         (elf_x86_64_get_synthetic_symtab): Likewise.
1709         (elf_x86_64_link_setup_gnu_properties): Likewise.
1710         (elf_x86_64_nacl_plt): Likewise.
1711         * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
1712         "elf/x86-64.h".
1713         (ELF32_DYNAMIC_INTERPRETER): New.
1714         (ELF64_DYNAMIC_INTERPRETER): Likewise.
1715         (ELFX32_DYNAMIC_INTERPRETER): Likewise.
1716         (_bfd_x86_elf_link_hash_table_create): Likewise.
1717         (_bfd_x86_elf_link_hash_table_free): Renamed to ...
1718         (elf_x86_link_hash_table_free): This.  Make it static.
1719         * elfxx-x86.h: Don't include "objalloc.h".
1720         (ABI_64_P): New.
1721         (elf_x86_lazy_plt_layout): Likewise.
1722         (elf_x86_non_lazy_plt_layout): Likewise.
1723         (elf_x86_plt_layout): Likewise.
1724         (_bfd_x86_elf_link_hash_table_create): Likewise.
1725         (bfd_elf64_bfd_link_hash_table_create): Likewise.
1726         (bfd_elf32_bfd_link_hash_table_create): Likewise.
1727         (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
1728         srelplt2 and next_tls_desc_index.
1729         (_bfd_x86_elf_link_hash_table_free): Removed.
1730
1731 2017-08-30  Maciej W. Rozycki  <macro@imgtec.com>
1732
1733         * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
1734         branch offset interpretation.
1735
1736 2017-08-30  H.J. Lu  <hongjiu.lu@intel.com>
1737
1738         PR binutils/22032
1739         * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
1740
1741 2017-08-30  H.J. Lu  <hongjiu.lu@intel.com>
1742
1743         * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
1744         (elf_x86_64_srelplt2): Likewise.
1745
1746 2017-08-30  Alan Modra  <amodra@gmail.com>
1747
1748         * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
1749         (ppc64_elf_tls_optimize): Set it.
1750         (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1751         insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
1752         addis would add zero.
1753         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
1754         (ppc_elf_tls_optimize): Set it.
1755         (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1756         insn on TPREL16_LO relocs to use r2 when addis would add zero.
1757
1758 2017-08-30  Alan Modra  <amodra@gmail.com>
1759
1760         * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
1761         __tls_get_addr call sequences to LE, don't move the addi down
1762         to the nop.  Replace the bl with addi and leave the nop alone.
1763
1764 2017-08-29  H.J. Lu  <hongjiu.lu@intel.com>
1765
1766         * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
1767         Re-indent.
1768         * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
1769         Likewise.
1770         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1771
1772 2017-08-29  H.J. Lu  <hongjiu.lu@intel.com>
1773
1774         * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
1775         (BFD64_BACKENDS): Likewise.
1776         (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
1777         (BFD64_BACKENDS_CFILES): Likewise.
1778         * Makefile.in: Regenerated.
1779         * configure.ac (bfd_backends): Add elfxx-x86.lo together with
1780         elf32-i386.lo and elf64-x86-64.lo.
1781         * configure: Regenerated.
1782         * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
1783         "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1784         "objalloc.h" and "hashtab.h".
1785         (ELIMINATE_COPY_RELOCS): Removed.
1786         (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1787         (SYMBOL_NO_COPYRELOC): Likewise.
1788         (elf_i386_link_hash_entry): Likewise.
1789         (GOT_UNKNOWN): Likewise.
1790         (GOT_NORMAL): Likewise.
1791         (GOT_TLS_GD): Likewise.
1792         (elf_i386_hash_entry): Likewise.
1793         (elf_i386_obj_tdata): Likewise.
1794         (elf_i386_tdata): Likewise.
1795         (elf_i386_local_got_tls_type): Likewise.
1796         (elf_i386_local_tlsdesc_gotent): Likewise.
1797         (elf_i386_hash_table): Likewise.
1798         (elf_i386_link_hash_newfunc): Likewise.
1799         (elf_i386_local_htab_hash): Likewise.
1800         (elf_i386_local_htab_eq): Likewise.
1801         (elf_i386_get_local_sym_hash): Likewise.
1802         (elf_i386_link_hash_table_free): Likewise.
1803         (elf_i386_copy_indirect_symbol): Likewise.
1804         (elf_i386_fixup_symbol): Likewise.
1805         (elf_i386_readonly_dynrelocs): Likewise.
1806         (elf_i386_always_size_sections): Likewise.
1807         (elf_i386_set_tls_module_base): Likewise.
1808         (elf_i386_dtpoff_base): Likewise.
1809         (compare_relocs): Likewise.
1810         (elf_i386_hash_symbol): Likewise.
1811         (elf_i386_parse_gnu_properties): Likewise.
1812         (elf_i386_merge_gnu_properties): Likewise.
1813         (elf_i386_link_check_relocs): Likewise.
1814         (elf_i386_merge_symbol_attribute): Likewise.
1815         (bfd_elf32_bfd_link_check_relocs): Likewise.
1816         (elf_backend_copy_indirect_symbol): Likewise.
1817         (elf_backend_always_size_sections): Likewise.
1818         (elf_backend_omit_section_dynsym): Likewise.
1819         (elf_backend_hash_symbol): Likewise.
1820         (elf_backend_fixup_symbol): Likewise.
1821         (elf_backend_parse_gnu_properties): Likewise.
1822         (elf_backend_merge_gnu_properties): Likewise.
1823         (elf_backend_merge_symbol_attribute): Likewise.
1824         (elf_i386_mkobject): Updated.
1825         (elf_i386_link_hash_table_create): Likewise.
1826         (elf_i386_check_tls_transition): Likewise.
1827         (elf_i386_tls_transition): Likewise.
1828         (elf_i386_convert_load_reloc): Likewise.
1829         (elf_i386_check_relocs): Likewise.
1830         (elf_i386_adjust_dynamic_symbol): Likewise.
1831         (elf_i386_allocate_dynrelocs): Likewise.
1832         (elf_i386_convert_load): Likewise.
1833         (elf_i386_size_dynamic_sections): Likewise.
1834         (elf_i386_relocate_section): Likewise.
1835         (elf_i386_finish_dynamic_symbol ): Likewise.
1836         (elf_i386_finish_dynamic_sections): Likewise.
1837         (elf_i386_output_arch_local_syms): Likewise.
1838         (elf_i386_get_synthetic_symtab): Likewise.
1839         (elf_i386_link_setup_gnu_properties): Likewise.
1840         (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
1841         of elf_link_hash_table, as base.
1842         (elf_i386_next_tls_desc_index): New.
1843         (elf_i386_srelplt2): Likewise.
1844         (elf_i386_plt): Likewise.
1845         (elf_i386_lazy_plt): Likewise.
1846         (elf_i386_non_lazy_plt): Likewise.
1847         * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
1848         "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1849         "objalloc.h" and "hashtab.h".
1850         (ELIMINATE_COPY_RELOCS): Removed.
1851         (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1852         (SYMBOL_NO_COPYRELOC): Likewise.
1853         (elf_x86_64_link_hash_entry): Likewise.
1854         (GOT_UNKNOWN): Likewise.
1855         (GOT_NORMAL): Likewise.
1856         (GOT_TLS_GD): Likewise.
1857         (elf_x86_64_hash_entry): Likewise.
1858         (elf_x86_64_obj_tdata): Likewise.
1859         (elf_x86_64_tdata): Likewise.
1860         (elf_x86_64_local_got_tls_type): Likewise.
1861         (elf_x86_64_local_tlsdesc_gotent): Likewise.
1862         (elf_x86_64_hash_table): Likewise.
1863         (elf_x86_64_link_hash_newfunc): Likewise.
1864         (elf_x86_64_local_htab_hash): Likewise.
1865         (elf_x86_64_local_htab_eq): Likewise.
1866         (elf_x86_64_get_local_sym_hash): Likewise.
1867         (elf_x86_64_link_hash_table_free): Likewise.
1868         (elf_x86_64_copy_indirect_symbol): Likewise.
1869         (elf_x86_64_fixup_symbol): Likewise.
1870         (elf_x86_64_readonly_dynrelocs): Likewise.
1871         (elf_x86_64_always_size_sections): Likewise.
1872         (elf_x86_64_set_tls_module_base): Likewise.
1873         (elf_x86_64_dtpoff_base): Likewise.
1874         (compare_relocs): Likewise.
1875         (elf_x86_64_merge_symbol_attribute): Likewise.
1876         (elf_x86_64_hash_symbol): Likewise.
1877         (elf_x86_64_parse_gnu_properties): Likewise.
1878         (elf_x86_64_merge_gnu_properties): Likewise.
1879         (elf_x86_64_link_check_relocs): Likewise.
1880         (elf_backend_copy_indirect_symbol): Likewise.
1881         (elf_backend_always_size_sections): Likewise.
1882         (bfd_elf64_bfd_link_check_relocs): Likewise.
1883         (elf_backend_merge_symbol_attribute): Likewise.
1884         (elf_backend_hash_symbol): Likewise.
1885         (elf_backend_omit_section_dynsym): Likewise.
1886         (elf_backend_fixup_symbol): Likewise.
1887         (elf_backend_parse_gnu_properties): Likewise.
1888         (elf_backend_merge_gnu_properties): Likewise.
1889         (bfd_elf32_bfd_link_check_relocs): Likewise.
1890         (elf_x86_64_mkobject): Updated.
1891         (elf_x86_64_link_hash_table_create): Likewise.
1892         (elf_x86_64_check_tls_transition): Likewise.
1893         (elf_x86_64_tls_transition): Likewise.
1894         (elf_x86_64_convert_load_reloc): Likewise.
1895         (elf_x86_64_check_relocs): Likewise.
1896         (elf_x86_64_adjust_dynamic_symbol): Likewise.
1897         (elf_x86_64_allocate_dynrelocs): Likewise.
1898         (elf_x86_64_convert_load): Likewise.
1899         (elf_x86_64_size_dynamic_sections): Likewise.
1900         (elf_x86_64_relocate_section): Likewise.
1901         (elf_x86_64_finish_dynamic_symbol ): Likewise.
1902         (elf_x86_64_finish_dynamic_sections): Likewise.
1903         (elf_x86_64_output_arch_local_syms): Likewise.
1904         (elf_x86_64_get_synthetic_symtab): Likewise.
1905         (elf_x86_64_link_setup_gnu_properties): Likewise.
1906         (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
1907         instead of elf_link_hash_table, as base.
1908         (elf_x86_64_next_tls_desc_index): New.
1909         (elf_x86_64_srelplt2): Likewise.
1910         (elf_x86_64_plt): Likewise.
1911         (elf_x86_64_lazy_plt): Likewise.
1912         (elf_x86_64_non_lazy_plt): Likewise.
1913         * elfxx-x86.c: New file.
1914         * elfxx-x86.h: Likewise.
1915
1916 2017-08-29  H.J. Lu  <hongjiu.lu@intel.com>
1917
1918         * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
1919         return.
1920         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1921
1922 2017-08-29  H.J. Lu  <hongjiu.lu@intel.com>
1923
1924         * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
1925         sections before checking dynamic relocations and free invalid
1926         PLT section contents.
1927         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1928
1929 2017-08-28  H.J. Lu  <hongjiu.lu@intel.com>
1930
1931         * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
1932         * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
1933
1934 2017-08-28  H.J. Lu  <hongjiu.lu@intel.com>
1935
1936         PR binutils/22018
1937         * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
1938         PLT section size.
1939         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1940
1941 2017-08-27  H.J. Lu  <hongjiu.lu@intel.com>
1942
1943         * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
1944         def_protected.
1945         * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
1946
1947 2017-08-26  H.J. Lu  <hongjiu.lu@intel.com>
1948
1949         PR ld/21997
1950         * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
1951         dyn_lib_class and has_gnu_symbols.  Change bad_symtab to bitfield.
1952         Add a has_no_copy_on_protected bitfield.
1953         (elf_has_no_copy_on_protected): New.
1954         * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1955         elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1956         (elf_merge_gnu_property_list): Likewise.
1957         (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1958         to FALSE for elf_has_no_copy_on_protected.
1959         * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1960         (elf_i386_link_hash_entry): Add def_protected.
1961         (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1962         when checking info->nocopyreloc.
1963         (elf_i386_link_setup_gnu_properties): Don't set
1964         extern_protected_data here.
1965         (elf_i386_merge_symbol_attribute): New function.
1966         (elf_backend_merge_symbol_attribute): New.
1967         * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1968         (elf_x86_64_link_hash_entry): Add def_protected.
1969         (elf_x86_64_need_pic): Report protected symbol for def_protected.
1970         (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1971         when checking info->nocopyreloc.
1972         (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1973         relocation run-time overflow and unresolvable R_X86_64_32S
1974         relocation against protected data symbol defined in shared object
1975         with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1976         (elf_x86_64_link_setup_gnu_properties): Don't set
1977         extern_protected_data here.
1978         (elf_x86_64_merge_symbol_attribute): New function.
1979         (elf_backend_merge_symbol_attribute): New.
1980
1981 2017-08-26  Alan Modra  <amodra@gmail.com>
1982
1983         * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll.  Comment.
1984         (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1985         (ppc_elf_relocate_section): Comment fix.
1986         * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll.  Comment.
1987         (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1988         Support dynamic relocs for TPREL16 when non-pic too.
1989         (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1990         (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1991         when non-pic too.
1992
1993 2017-08-25  H.J. Lu  <hongjiu.lu@intel.com>
1994
1995         * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1996         "symbol" in comments.
1997         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1998
1999 2017-08-24  H.J. Lu  <hongjiu.lu@intel.com>
2000
2001         PR ld/22001
2002         * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
2003         R_X86_64_PC32 relocation run-time overflow and unresolvable
2004         R_X86_64_32S relocation with -z nocopyreloc.
2005
2006 2017-08-24  H.J. Lu  <hongjiu.lu@intel.com>
2007
2008         * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
2009         Undefined symbols may not have a type.
2010         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2011
2012 2017-08-23  H.J. Lu  <hongjiu.lu@intel.com>
2013
2014         * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
2015         bfd_link_info.  Report shared, PIE or PDE object based on
2016         bfd_link_info.
2017         (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
2018         (elf_x86_64_relocate_section): Likewise.
2019
2020 2017-08-23  H.J. Lu  <hongjiu.lu@intel.com>
2021
2022         * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
2023         for function symbols.
2024         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2025
2026 2017-08-23  H.J. Lu  <hongjiu.lu@intel.com>
2027
2028         * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
2029         extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
2030         is set on any input relocatable file.
2031         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
2032
2033 2017-08-23  Alan Modra  <amodra@gmail.com>
2034
2035         PR 21988
2036         * elf64-ppc.c (ensure_undef_dynamic): Rename from
2037         ensure_undefweak_dynamic.  Handle undefined too.
2038         * elf32-ppc.c (ensure_undef_dynamic): Likewise.
2039         * elf32-hppa.c (ensure_undef_dynamic): Likewise.
2040         (allocate_dynrelocs): Discard undefined non-default visibility
2041         relocs first.  Make undefined syms dynamic.  Tidy goto.
2042
2043 2017-08-21  Alan Modra  <amodra@gmail.com>
2044             H.J. Lu  <hongjiu.lu@intel.com>
2045
2046         PR ld/21964
2047         * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
2048         * elflink.c (bfd_elf_define_start_stop): Rewrite.
2049
2050 2017-08-21  Hans-Peter Nilsson  <hp@bitrange.com>
2051
2052         PR ld/20125
2053         * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
2054         undefined weak symbols.
2055
2056 2017-08-18  Nick Clifton  <nickc@redhat.com>
2057
2058         PR binutils/21962
2059         * tekhex.c (getsym): Fix check for source pointer walking off the
2060         end of the input buffer.
2061
2062 2017-08-17  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2063
2064         PR ld/18808
2065         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
2066         relocations in debug sections, change abort to _bfd_error_handler.
2067
2068 2017-08-14  Nick Clifton  <nickc@redhat.com>
2069
2070         PR 21957
2071         * elf.c (setup_group): Check for an empty or very small group
2072         section.
2073         * po/bfd.pot: Regenerate.
2074
2075 2017-08-14  Alan Modra  <amodra@gmail.com>
2076
2077         PR 21441
2078         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
2079         alignment padding here.
2080         * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
2081         in a reverse pass over sections.
2082
2083 2017-08-11  H.J. Lu  <hongjiu.lu@intel.com>
2084
2085         PR binutils/21943
2086         * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
2087         for @plt suffixes first.
2088         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2089
2090 2017-08-08  Nick Clifton  <nickc@redhat.com>
2091
2092         PR 21916
2093         * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
2094         small section lengths.
2095         * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
2096         table.
2097         (elfcore_grok_freebsd_prstatus): Add checks to make sure that
2098         there is enough data present in the note.
2099
2100 2017-08-08  Alan Modra  <amodra@gmail.com>
2101
2102         PR 21017
2103         * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
2104         got.refcount for GOTOFF relocs, just create .got section.
2105
2106 2017-08-07  H.J. Lu  <hongjiu.lu@intel.com>
2107
2108         * elflink.c (elf_link_add_object_symbols): Move common symbol
2109         check after bed->common_definition.
2110
2111 2017-08-07  Alan Modra  <amodra@gmail.com>
2112
2113         PR 21910
2114         * elflink.c (bfd_elf_final_link): Don't segfault when sections
2115         needed to define various dynamic tags have been discarded.
2116
2117 2017-08-07  Nick Clifton  <nickc@redhat.com>
2118
2119         PR 21884
2120         * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
2121         has not been set then use the bfd returned by
2122         _bfd_elf_link_setup_gnu_properties.  If that is null then search
2123         through all the input bfds selecting the first normal, ELF format
2124         one.
2125         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
2126
2127 2017-08-06  H.J. Lu  <hongjiu.lu@intel.com>
2128
2129         * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
2130         to 1 bit.
2131         (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
2132         (elf_i386_check_tls_transition): Check tls_get_addr directly.
2133         (elf_i386_convert_load_reloc): Update tls_get_addr check.
2134         (elf_i386_link_check_relocs): New function.
2135         (bfd_elf32_bfd_link_check_relocs): New.
2136         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
2137         to 1 bit.
2138         (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
2139         (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
2140         (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
2141         (elf_x86_64_link_check_relocs): New function.
2142         (bfd_elf64_bfd_link_check_relocs): New.
2143         (bfd_elf32_bfd_link_check_relocs): Likewise.
2144
2145 2017-08-06  H.J. Lu  <hongjiu.lu@intel.com>
2146
2147         PR ld/21903:
2148         * elflink.c (elf_link_add_object_symbols): Treat common symbol
2149         as undefined for --no-define-common.
2150
2151 2017-08-05  Alan Modra  <amodra@gmail.com>
2152
2153         * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
2154         hppa_link_hash_table.
2155
2156 2017-08-02  Max Filippov  <jcmvbkbc@gmail.com>
2157
2158         * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
2159         entries for sysregs with negative indices.
2160
2161 2017-08-01  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
2162
2163         * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
2164         isn't the S/390 specific elf data.
2165         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2166
2167 2017-07-31  Kuan-Lin Chen  <rufus@andestech.com>
2168
2169         * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
2170         * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
2171         [R_RISCV_ADD16]: Likewise.
2172         [R_RISCV_ADD32]: Likewise.
2173         [R_RISCV_ADD64]: Likewise.
2174         [R_RISCV_SUB6]: Likewise.
2175         [R_RISCV_SUB8]: Likewise.
2176         [R_RISCV_SUB16]: Likewise.
2177         [R_RISCV_SUB32]: Likewise.
2178         [R_RISCV_SUB64]: Likewise.
2179
2180 2017-07-31  Alan Modra  <amodra@gmail.com>
2181
2182         * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
2183         without ld.so checks.
2184
2185 2017-07-29  Alan Modra  <amodra@gmail.com>
2186
2187         PR 21847
2188         * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
2189         (ppc64_elf_merge_symbol): Set non_zero_localentry.
2190         (is_elfv2_localentry0): Test non_zero_localentry.
2191         (ppc64_elf_tls_setup): Default to --no-plt-localentry.
2192
2193 2017-07-28  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
2194
2195         * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
2196         pointer check for htab->elf.irelplt.
2197         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2198
2199 2017-07-27  Nick Clifton  <nickc@redhat.com>
2200
2201         PR 21840
2202         * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
2203         size is -1.
2204         * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
2205         with error return.
2206         * section.c (bfd_make_section_with_flags): Fail if the name or bfd
2207         are NULL.
2208         * vms-alpha.c (bfd_make_section_with_flags): Correct computation
2209         of end pointer.
2210         (evax_bfd_print_emh): Check for invalid string lengths.
2211
2212 2017-07-25  Nick Clifton  <nickc@redhat.com>
2213
2214         * po/fr.po: Updated French translation.
2215
2216 2017-07-25  Benjamin Green  <bengreen5mx@gmail.com>
2217
2218         PR 21824
2219         * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
2220         16-bit absolute branches into 10-bit pc-relative branches on the
2221         MSP430 as well as the MSP430X.
2222
2223 2017-07-25  Alan Modra  <amodra@gmail.com>
2224
2225         * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
2226         (stub_eh_frame_size): New function.
2227         (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
2228         (group_sections): Init group tls_get_addr_opt_bctrl.
2229         (ppc64_elf_size_stubs): Update sizing and initialization of
2230         .eh_frame.  Iteration over stubs via group list.
2231         (ppc64_elf_build_stubs): Iterate over stubs via group list.
2232         (ppc64_elf_finish_dynamic_sections): Update finalization of
2233         .eh_frame.
2234
2235 2017-07-24  Nick Clifton  <nickc@redhat.com>
2236
2237         PR 21813
2238         * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
2239         of the relocs to the canonicalize_one_reloc routine.
2240         * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
2241         for the _bfd_mach_o_canonicalize_one_reloc field.
2242         * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
2243         res_base parameter.  Use to check for corrupt pair relocs.
2244         * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
2245         Likewise.
2246         * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
2247         Likewise.
2248         * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
2249         Likewise.
2250
2251         * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
2252         enough data in the record before attempting to parse it.
2253         (_bfd_vms_slurp_eeom): Likewise.
2254
2255         (_bfd_vms_slurp_egsd): Check for an invalid section index.
2256         (image_set_ptr): Likewise.
2257         (alpha_vms_slurp_relocs): Likewise.
2258
2259         (alpha_vms_object_p): Check for a truncated record.
2260
2261 2017-07-24  Nick Clifton  <nickc@redhat.com>
2262
2263         PR 21803
2264         * reloc.c (_bfd_unrecognized_reloc): New function.  Reports
2265         an unrecognized reloc and sets the bfd_error value.
2266         * libbfd.h: Regenerate.
2267         * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
2268         function.
2269         * elf32-i386.c (elf_i386_relocate_section): Likewise.
2270         * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2271         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2272         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
2273         * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2274
2275 2017-07-23  Alan Modra  <amodra@gmail.com>
2276
2277         * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
2278         restore of LR.
2279
2280 2017-07-19  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2281
2282         PR ld/18841
2283         * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
2284         reloc_class_ifunc for ifunc symbols.
2285
2286 2017-07-19  Nick Clifton  <nickc@redhat.com>
2287
2288         PR 21787
2289         * archive.c (bfd_generic_archive_p): If the bfd does not have the
2290         correct magic bytes at the start, set the error to wrong format
2291         and clear the format selector before returning NULL.
2292
2293 2017-07-19  Nick Clifton  <nickc@redhat.com>
2294
2295         PR 21786
2296         * coff-rs6000.c (_bfd_strntol): New function.
2297         (_bfd_strntoll): New function.
2298         (GET_VALUE_IN_FIELD): New macro.
2299         (EQ_VALUE_IN_FIELD): new macro.
2300         (_bfd_xcoff_slurp_armap): Use new macros.
2301         (_bfd_xcoff_archive_p): Likewise.
2302         (_bfd_xcoff_read_ar_hdr): Likewise.
2303         (_bfd_xcoff_openr_next_archived_file): Likewise.
2304         (_bfd_xcoff_stat_arch_elt): Likewise.
2305         * coff64-rs6000.c (_bfd_strntol): New function.
2306         (_bfd_strntoll): New function.
2307         (GET_VALUE_IN_FIELD): New macro.
2308         (xcoff64_slurp_armap): Use new macros.
2309
2310 2017-07-19  Claudiu Zissulescu  <claziss@synopsys.com>
2311             John Eric Martin  <John.Martin@emmicro-us.com>
2312
2313         * bfd-in2.h: Regenerate.
2314         * libbfd.h: Regenerate.
2315         * elf32-arc.c (JLI): Define.
2316         * reloc.c: Add JLI relocations.
2317
2318 2017-07-18  Nick Clifton  <nickc@redhat.com>
2319
2320         PR 21775
2321         * coff-sh.c: Fix spelling typos.
2322         * compress.c: Likewise.
2323         * cpu-pdp11.c: Likewise.
2324         * ecofflink.c: Likewise.
2325         * elf-m10300.c: Likewise.
2326         * elf.c: Likewise.
2327         * elf32-arm.c: Likewise.
2328         * elf32-m68k.c: Likewise.
2329         * elf32-nds32.c: Likewise.
2330         * elf32-ppc.c: Likewise.
2331         * elf32-sh.c: Likewise.
2332         * elf32-v850.c: Likewise.
2333         * elf64-ppc.c: Likewise.
2334         * elf64-x86-64.c: Likewise.
2335         * elflink.c: Likewise.
2336         * elfnn-aarch64.c: Likewise.
2337         * elfxx-mips.c: Likewise.
2338         * som.c: Likewise.
2339         * sunos.c: Likewise.
2340         * vms-alpha.c: Likewise.
2341         * xcofflink.c: Likewise.
2342
2343 2017-07-18  Nick Clifton  <nickc@redhat.com>
2344
2345         PR binutils/21781
2346         * coffcode.h (handle_COMDAT): Replace abort with an error message
2347         and return.
2348
2349 2017-07-17  H.J. Lu  <hongjiu.lu@intel.com>
2350
2351         PR ld/21782
2352         * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
2353         to shared library.
2354
2355 2017-07-17  H.J. Lu  <hongjiu.lu@intel.com>
2356
2357         * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2358
2359 2017-07-16  Alan Modra  <amodra@gmail.com>
2360
2361         * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
2362         __tls_index GOT entries when using __tls_get_addr_opt stub.
2363         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2364
2365 2017-07-12  Alan Modra  <amodra@gmail.com>
2366
2367         * po/es.po: Update from translationproject.org/latest/bfd/.
2368         * po/fi.po: Likewise.
2369         * po/fr.po: Likewise.
2370         * po/id.po: Likewise.
2371         * po/ja.po: Likewise.
2372         * po/ro.po: Likewise.
2373         * po/ru.po: Likewise.
2374         * po/sr.po: Likewise.
2375         * po/sv.po: Likewise.
2376         * po/tr.po: Likewise.
2377         * po/uk.po: Likewise.
2378         * po/vi.po: Likewise.
2379         * po/zh_CN.po: Likewise.
2380         * po/hr.po: New file from translationproject.org.
2381         * configure.ac (ALL_LINGUAS): Add hr.  Sort.
2382         * configure: Regenerate.
2383
2384 2017-07-12  Nick Clifton  <nickc@redhat.com>
2385
2386         Fix compile time warnings using gcc 7.1.1.
2387         * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
2388         plt_name buffer.
2389         (elf_xtensa_get_gotplt_section): Increase length of got_name
2390         buffer.
2391         * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
2392         default return of FALSE.
2393         * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
2394         default return of FALSE.
2395
2396 2017-07-12  Alan Modra  <amodra@gmail.com>
2397
2398         * binary.c (binary_set_section_contents): Don't print filepos in
2399         error message.
2400         (coff_write_object_contents): Cast size_t for error message.
2401         (coff_slurp_line_table): Don't use bfd_vma symndx.
2402         (coff_slurp_reloc_table): Remove unneeded cast.
2403         * dwarf2.c (read_section): Cast bfd_int64_t to long long for
2404         error message.
2405         (find_abstract_instance_name): Likewise.
2406         * elf32-arm.c (arm_type_of_stub): Correct error arg order.
2407         (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
2408         (elf32_arm_check_relocs): Make r_symndx an int.
2409         * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
2410         format string.
2411         * elf32-metag.c (elf_metag_relocate_section): Delete extra error
2412         message arg.
2413         * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
2414         error message.
2415         * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
2416         * elf32-s390.c (elf_s390_check_relocs): Likewise.
2417         * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
2418         * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
2419         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2420         * elf64-s390.c (elf_s390_check_relocs): Likewise.
2421         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2422         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
2423         * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2424         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2425         * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
2426         * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
2427         and use %lu for error message.
2428         * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
2429         * mmo.c (mmo_scan): Make stab_loc a file_ptr.  Cast expression for
2430         error message.
2431
2432         * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
2433         in error message.
2434         (elf32_arm_final_link_relocate): Likewise.
2435         * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
2436         * coffcode.h (styp_to_sec_flags): Likewise.
2437         * cofflink.c (_bfd_coff_write_global_sym): Likewise.
2438         * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
2439         * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
2440         * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
2441         (elf32_bfin_merge_private_bfd_data): Likewise.
2442         * elf32-cris.c (cris_elf_relocate_section): Likewise.
2443         * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2444         * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
2445         (i370_elf_relocate_section): Likewise.
2446         * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
2447         * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
2448         * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
2449         * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
2450         * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
2451         * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
2452         * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
2453         * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
2454         (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2455         * ieee.c (ieee_write_id, read_id): Likewise.
2456         * mach-o.c (bfd_mach_o_write_contents): Likewise.
2457         (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
2458         (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
2459         (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
2460         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
2461         * stabs.c (_bfd_link_section_stabs): Likewise.
2462
2463         * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
2464         format.
2465         * coff-mcore.c (coff_mcore_relocate_section): Likewise.
2466         * coff-ppc.c (coff_ppc_relocate_section): Likewise.
2467         * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
2468         * coff-sh.c (sh_relax_section): Likewise.
2469         (sh_relax_delete_bytes, sh_swap_insns): Likewise.
2470         * coff-tic80.c (coff_tic80_relocate_section): Likewise.
2471         * coffcode.h (coff_slurp_reloc_table): Likewise.
2472         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2473         (_bfd_coff_read_string_table): Likewise.
2474         * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
2475         * compress.c (bfd_get_full_section_contents): Likewise.
2476         * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
2477         * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
2478         * elf.c (bfd_elf_string_from_elf_section): Likewise.
2479         * elf32-arc.c (arc_special_overflow_checks): Likewise.
2480         * elf32-arm.c (elf32_arm_tls_relax): Likewise.
2481         (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
2482         (elf32_arm_write_section): Likewise.
2483         * elf32-bfin.c (bfin_relocate_section): Likewise.
2484         (bfinfdpic_relocate_section): Likewise.
2485         * elf32-hppa.c (hppa_build_one_stub): Likewise.
2486         (final_link_relocate, elf32_hppa_relocate_section): Likewise.
2487         * elf32-i386.c (elf_i386_tls_transition): Likewise.
2488         (elf_i386_relocate_section): Likewise.
2489         * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
2490         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2491         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2492         * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
2493         * elf32-metag.c (elf_metag_relocate_section): Likewise.
2494         * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
2495         (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
2496         (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
2497         (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
2498         (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
2499         (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
2500         (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
2501         (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
2502         (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
2503         * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
2504         * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
2505         * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
2506         * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
2507         * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
2508         * elf32-sh.c (sh_elf_relax_section): Likewise.
2509         (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
2510         (sh_elf_relocate_section): Likewise.
2511         * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
2512         * elf32-spu.c (spu_elf_relocate_section): Likewise.
2513         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2514         * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2515         * elf32-v850.c (v850_elf_relax_section): Likewise.
2516         * elf32-vax.c (elf_vax_check_relocs): Likewise.
2517         (elf_vax_relocate_section): Likewise.
2518         * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
2519         (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
2520         (compute_text_actions, compute_ebb_proposed_actions): Likewise.
2521         (do_fix_for_relocatable_link): Likewise.
2522         * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
2523         (elf64_alpha_relax_with_lituse): Likewise.
2524         * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
2525         (elf_hppa_final_link_relocate): Likewise.
2526         * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
2527         (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
2528         (elf64_vms_link_add_object_symbols): Likewise.
2529         * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
2530         (mmix_final_link_relocate): Likewise.
2531         * elf64-s390.c (invalid_tls_insn): Likewise.
2532         (elf_s390_relocate_section): Likewise.
2533         * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
2534         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2535         (elf_x86_64_relocate_section): Likewise.
2536         * elfcode.h (elf_slurp_symbol_table): Likewise.
2537         * elfcore.h (elf_core_file_p): Likewise.
2538         * elflink.c (elf_link_read_relocs_from_section): Likewise.
2539         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
2540         (elfNN_aarch64_relocate_section): Likewise.
2541         * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
2542         (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
2543         * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
2544         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2545         (_bfd_mips_elf_relocate_section): Likewise.
2546         (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
2547         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2548         * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2549         * ieee.c (ieee_slurp_external_symbols): Likewise.
2550         * ihex.c (ihex_write_object_content): Likewise.
2551         * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
2552         * merge.c (_bfd_merged_section_offset): Likewise.
2553         * mmo.c (mmo_write_loc_chunk): Likewise.
2554         (mmo_write_object_contents): Likewise.
2555         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
2556         * stabs.c (_bfd_link_section_stabs): Likewise.
2557         * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
2558
2559 2017-07-11  Alan Modra  <amodra@gmail.com>
2560
2561         * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
2562
2563 2017-07-11  Alan Modra  <amodra@gmail.com>
2564
2565         * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
2566         instruction" error using _bfd_error_handler, not einfo.
2567
2568 2017-07-10  Nick Clifton  <nickc@redhat.com>
2569
2570         * coffcode.h (coff_slurp_symbol_table): Do not include an entry
2571         for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
2572
2573 2017-07-07  John Baldwin  <jhb@FreeBSD.org>
2574
2575         * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
2576
2577 2017-07-07  Alan Modra  <amodra@gmail.com>
2578
2579         * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
2580
2581 2017-07-07  Alan Modra  <amodra@gmail.com>
2582
2583         * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
2584         as long long.  Move code replacing "ll" with "I64", and simplify.
2585
2586 2017-07-06  H.J. Lu  <hongjiu.lu@intel.com>
2587
2588         * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
2589         to 1.
2590
2591 2017-07-05  H.J. Lu  <hongjiu.lu@intel.com>
2592
2593         * dwarf2.c (line_info_add_include_dir_stub): Replace time with
2594         xtime.
2595         (line_info_add_file_name): Likewise.
2596         (decode_line_info): Likewise.
2597
2598 2017-07-04  Tristan Gingold  <gingold@adacore.com>
2599
2600         * version.m4: Bump version to 2.29.51
2601         * configure: Regenerate.
2602
2603 2017-07-04  Jiong Wang  <jiong.wang@arm.com>
2604
2605         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
2606         sanity check at the head of this function.
2607
2608 2017-07-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
2609
2610         * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
2611         dwarf_line_str_size.
2612         (struct attr_abbrev): Add field implicit_const.
2613         (dwarf_debug_sections): Add .debug_line_str.
2614         (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
2615         (dwarf_debug_section_assert): Add static assertion.
2616         (read_indirect_line_string): New.
2617         (read_abbrevs): Support DW_FORM_implicit_const.
2618         (is_str_attr): Support DW_FORM_line_strp.
2619         (read_attribute_value): Support DW_FORM_line_strp and
2620         DW_FORM_implicit_const.
2621         (read_attribute): Support DW_FORM_implicit_const.
2622         (line_info_add_include_dir, line_info_add_include_dir_stub):
2623         (line_info_add_file_name, read_formatted_entries): New.
2624         (decode_line_info, parse_comp_unit): Support DWARF 5.
2625         (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
2626
2627 2017-07-03  Egeyar Bagcioglu  <egeyar.bagcioglu@oracle.com>
2628
2629         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
2630         abort statement that was put for symbols that are not dynamic.
2631
2632 2017-07-03  Tristan Gingold  <gingold@adacore.com>
2633
2634         * po/bfd.pot: Regenerate
2635
2636 2017-07-03  Alan Modra  <amodra@gmail.com>
2637
2638         * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
2639         __MSVCRT__.  Support "L" modifier for bfd_vma.  Formatting.
2640         * elf.c (setup_group): Use "Lx" to print sh_size.
2641         (_bfd_elf_setup_sections): Remove unnecessary cast and print
2642         unknown section type in hex.
2643         (copy_special_section_fields): Style fix.
2644         (bfd_section_from_shdr): Correct format for sh_link.  Use a
2645         common error message for all the variants of unrecognized
2646         section types.
2647         (assign_file_positions_for_load_sections): Use "Lx" for lma
2648         adjust error message.
2649         (assign_file_positions_for_non_load_sections): Formatting.
2650         (rewrite_elf_program_header): Formatting.  Use "Lx" for
2651         bfd_vma values in error messages.
2652         * elfcode.h (elf_slurp_reloc_table_from_section): Cast
2653         ELF_R_SYM value to type expected by format.
2654         * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
2655         in error messages.
2656         (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
2657         (elf_link_input_bfd): Use "Lx" for r_info.
2658         (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
2659
2660 2017-07-03  Alan Modra  <amodra@gmail.com>
2661
2662         * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
2663         * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
2664         Microsoft C library variant of long long format specifier.
2665         (PRINT20): Cast value to bfd_uint64_t not long long.
2666         * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
2667         * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
2668         long long.  Don't cast to bfd_vma.
2669         * elf32-score.c (score3_bfd_getl48): Likewise.
2670         * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
2671
2672 2017-07-03  Alan Modra  <amodra@gmail.com>
2673
2674         * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
2675         print d_tag.
2676         (bfd_elf_print_symbol): Don't cast symbol->flags.
2677         (_bfd_elf_symbol_from_bfd_symbol): Likewise.
2678         * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
2679         _bfd_error_handler argument order.
2680         (ppc_elf_merge_private_bfd_data): Don't cast flags.
2681
2682 2017-07-03  Alan Modra  <amodra@gmail.com>
2683
2684         * configure.ac: Invoke AC_CHECK_TYPES for long long.  Invoke
2685         AC_TYPE_LONG_DOUBLE.
2686         * configure: Regenerate.
2687         * config.in: Regenerate.
2688
2689 2017-06-29  Andrew Waterman  <andrew@sifive.com>
2690
2691         * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
2692         relocs.
2693
2694 2017-06-29  Egeyar Bagcioglu  <egeyar.bagcioglu@oracle.com>
2695
2696         * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
2697         unless it is undefined weak.
2698         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
2699         relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
2700         relocation.
2701         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
2702         is not dynamic in PIC, abort.
2703
2704 2017-06-29  Jiong Wang  <jiong.wang@arm.com>
2705
2706         PR ld/21402
2707         * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
2708         undefined weak symbols into dynamic.
2709         (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
2710         relocation for non-dynamic symbols.
2711         (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
2712
2713 2017-06-29  Jiong Wang  <jiong.wang@arm.com>
2714
2715         * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
2716         (elfNN_aarch64_final_link_relocate): Delete duplicated code for
2717         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
2718         BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
2719         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
2720         support for them.
2721
2722 2017-06-29  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2723
2724         * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
2725         (elfcore_write_s390_gs_bc): Likewise.
2726         * elf.c (elfcore_grok_s390_gs_cb): New function.
2727         (elfcore_grok_s390_gs_bc): New function.
2728         (elfcore_grok_note): Call them.
2729         (elfcore_write_s390_gs_cb): New function.
2730         (elfcore_write_s390_gs_bc): New function.
2731         (elfcore_write_register_note): Call them.
2732
2733 2017-06-28  H.J. Lu  <hongjiu.lu@intel.com>
2734
2735         * libbfd.c (_bfd_generic_get_section_contents): Don't call
2736         bfd_get_file_size.  Check archive element size.
2737         (_bfd_generic_get_section_contents_in_window): Likewise.
2738
2739 2017-06-28  H.J. Lu  <hongjiu.lu@intel.com>
2740
2741         * bfd-in2.h: Regenerated.
2742         * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
2743         (bfd_get_file_size): Likewise.
2744
2745 2017-06-28  Maciej W. Rozycki  <macro@imgtec.com>
2746             Matthew Fortune  <matthew.fortune@imgtec.com>
2747
2748         * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
2749         * cpu-mips.c (I_interaptiv_mr2): New enum value.
2750         (arch_info_struct): Add "mips:interaptiv-mr2" entry.
2751         * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
2752         case.
2753         (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2754         (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2755         (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
2756         (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
2757         `bfd_mach_mips_interaptiv_mr2' entries.
2758         * bfd-in2.h: Regenerate.
2759
2760 2017-06-27  Nick Clifton  <nickc@redhat.com>
2761
2762         * tekhex.c (pass_over): Revert accidental conversion of a local
2763         array to a static array.
2764
2765 2017-06-27  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
2766
2767         PR ld/13402
2768         * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
2769         reloc addend if necessary. Adjust diff only if
2770         shrinked_insn_address < end_address.
2771
2772 2017-06-27  Alan Modra  <amodra@gmail.com>
2773
2774         PR binutils/21665
2775         * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
2776         (_bfd_generic_get_section_contents_in_window): Likewise.
2777
2778 2017-06-26  Kuan-Lin Chen  <rufus@andestech.com>
2779
2780         * elfnn-riscv.c (perform_relocation): Support the new
2781         R_RISCV_32_PCREL relocation.
2782         (riscv_elf_relocate_section): Likewise.
2783         * elfxx-riscv.c (howto_table): Likewise.
2784         (riscv_reloc_map): Likewise.
2785         * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
2786         * libbfd.h: Regenerate.
2787
2788 2017-06-27  Alan Modra  <amodra@gmail.com>
2789
2790         PR binutils/21665
2791         * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
2792         Use unsigned file pointer type, and remove cast.
2793         * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
2794         Add "count", not "sz".
2795
2796 2017-06-26  Pedro Alves  <palves@redhat.com>
2797
2798         PR binutils/21665
2799         * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
2800         "sz".
2801
2802 2017-06-26  H.J. Lu  <hongjiu.lu@intel.com>
2803
2804         PR binutils/21665
2805         * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
2806         a missing line.
2807
2808 2017-06-26  Maciej W. Rozycki  <macro@imgtec.com>
2809
2810         * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
2811         * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
2812         E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
2813         (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
2814         `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
2815
2816 2017-06-26  H.J. Lu  <hongjiu.lu@intel.com>
2817
2818         PR binutils/21665
2819         * compress.c (bfd_get_full_section_contents): Don't check the
2820         file size here.
2821         * libbfd.c (_bfd_generic_get_section_contents): Check for and
2822         reject a section whose size + offset is greater than the size
2823         of the entire file.
2824         (_bfd_generic_get_section_contents_in_window): Likewise.
2825
2826 2017-06-26  Nick Clifton  <nickc@redhat.com>
2827
2828         PR binutils/21670
2829         * tekhex.c (getvalue): Check for the source pointer exceeding the
2830         end pointer before the first byte is read.
2831
2832 2017-06-26  Nick Clifton  <nickc@redhat.com>
2833
2834         PR binutils/21665
2835         * opncls.c (get_build_id): Check that the section is big enough
2836         to contain the whole note.
2837         * compress.c (bfd_get_full_section_contents): Check for and reject
2838         a section whose size is greater than the size of the entire file.
2839         * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
2840         contain a notes section.
2841
2842 2017-06-26  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
2843
2844         * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
2845         pointer checks.
2846         (elf_s390_modify_segment_map): Likewise.
2847         (bfd_elf_s390_set_options): Lisewise.
2848
2849 2017-06-26  Alan Modra  <amodra@gmail.com>
2850
2851         * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
2852         a --just-syms bfd.
2853         (_bfd_elf_size_group_sections): Skip --just-syms bfds.
2854         (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
2855         .preinit_array on --just-syms bfds.
2856         (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
2857         (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
2858         (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
2859
2860 2017-06-25  Sergei Trofimovich  <slyfox@gentoo.org>
2861
2862         * elf.c (find_link): Bounds check "hint".
2863
2864 2017-06-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2865
2866         * elf32-arm.c (using_thumb_only): Update list of architectures in
2867         BFD_ASSERT for which the logic is valid.
2868         (using_thumb2_bl): Likewise.
2869         (using_thumb2): Likewise and return true for ARMv8-R.
2870         (arch_has_arm_nop): Likewise.
2871         (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
2872         merging logic.  Update commentis for value 15 of v8m_baseline,
2873         v8m_mainline and v4t_plus_v6_m arrays.  Use v8r array to decide
2874         merging of value 15 of Tag_CPU_arch.
2875
2876 2017-06-23  Jiong Wang  <jiong.wang@arm.com>
2877
2878         * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
2879         BFD_RELOC_AARCH64_ADR_GOT_PAGE
2880         * bfd-in2.h: Regenerate.
2881
2882 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
2883
2884         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
2885         the error_alignment label forward.  Properly align program
2886         property note section.
2887
2888 2017-06-22  Eric Christopher  <echristo@gmail.com>
2889
2890         * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
2891         abs to fix a truncation warning.
2892
2893 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
2894
2895         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
2896         local undefined weak symbol to 0.
2897         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
2898
2899 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
2900
2901         * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
2902         is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2903         (elf_i386_link_setup_gnu_properties): If info->shstk is set,
2904         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2905         * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
2906         info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2907         (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
2908         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2909
2910 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
2911
2912         * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
2913         (elf_i386_lazy_ibt_plt_entry): Likewise.
2914         (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
2915         (elf_i386_non_lazy_ibt_plt_entry): Likewise.
2916         (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
2917         (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
2918         (elf_i386_lazy_plt_layout): Likewise.
2919         (elf_i386_non_lazy_plt_layout): Likewise.
2920         (elf_i386_link_hash_entry): Add plt_second.
2921         (elf_i386_link_hash_table): Add plt_second and
2922         plt_second_eh_frame.
2923         (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
2924         (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
2925         the second PLT.  Check the second PLT.
2926         (elf_i386_relocate_section): Use the second PLT to resolve
2927         PLT reference if needed.
2928         (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
2929         needed.
2930         (elf_i386_finish_dynamic_sections): Set sh_entsize on the
2931         second PLT.  Generate unwind info for the second PLT.
2932         (elf_i386_plt_type): Add plt_second.
2933         (elf_i386_get_synthetic_symtab): Support the second PLT.
2934         (elf_i386_parse_gnu_properties): Support
2935         GNU_PROPERTY_X86_FEATURE_1_AND.
2936         (elf_i386_merge_gnu_properties): Support
2937         GNU_PROPERTY_X86_FEATURE_1_AND.  If info->ibt is set, turn
2938         on GNU_PROPERTY_X86_FEATURE_1_IBT
2939         (elf_i386_link_setup_gnu_properties): If info->ibt is set,
2940         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.  Use IBT-enabled PLT
2941         for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2942         is set on all relocatable inputs.
2943         * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
2944         (elf_x32_lazy_ibt_plt_entry): Likewise.
2945         (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
2946         (elf_x32_non_lazy_ibt_plt_entry): Likewise.
2947         (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
2948         (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
2949         (elf_x86_64_lazy_ibt_plt): Likewise.
2950         (elf_x32_lazy_ibt_plt): Likewise.
2951         (elf_x86_64_non_lazy_ibt_plt): Likewise.
2952         (elf_x32_non_lazy_ibt_plt): Likewise.
2953         (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2954         (elf_x86_64_parse_gnu_properties): Support
2955         GNU_PROPERTY_X86_FEATURE_1_AND.
2956         (elf_x86_64_merge_gnu_properties): Support
2957         GNU_PROPERTY_X86_FEATURE_1_AND.  If info->ibt is set, turn
2958         on GNU_PROPERTY_X86_FEATURE_1_IBT
2959         (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2960         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.  Use IBT-enabled PLT
2961         for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2962         is set on all relocatable inputs.
2963
2964 2017-06-22  Nick Clifton  <nickc@redhat.com>
2965
2966         PR binutils/21649
2967         * som.c (setup_sections): NUL terminate the space_strings buffer.
2968         Check that the space.name field does not index beyond the end of
2969         the space_strings buffer.
2970
2971 2017-06-21  Nick Clifton  <nickc@redhat.com>
2972
2973         PR binutils/21646
2974         * coff-sh.c (sh_reloc): Check for an out of range reloc.
2975
2976 2017-06-21  Nick Clifton  <nickc@redhat.com>
2977
2978         PR binutils/21639
2979         * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2980         type of the size parameter.
2981         (_bfd_vms_save_counted_string): Add second parameter - the maximum
2982         length of the counted string.
2983         * vms.h (_bfd_vms_save_sized_string): Update prototype.
2984         (_bfd_vms_save_counted_string): Likewise.
2985         * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2986         _bfd_vms_save_counted_string.
2987         (_bfd_vms_slurp_ehdr): Likewise.
2988         (_bfd_vms_slurp_egsd): Likewise.
2989         (Parse_module): Likewise.
2990
2991 2017-06-21  Alan Modra  <amodra@gmail.com>
2992
2993         * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2994         calls before tocsave calls.
2995         (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2996         following nop.
2997
2998 2017-06-21  Nick Clifton  <nickc@redhat.com>
2999
3000         PR binutils/21645
3001         * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
3002         bfd_get_full_section_contents returns no contents.
3003
3004 2017-06-21  Nick Clifton  <nickc@redhat.com>
3005
3006         PR binutils/21638
3007         * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
3008         record.
3009
3010 2017-06-21  Nick Clifton  <nickc@redhat.com>
3011
3012         PR binutils/21637
3013         * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
3014         list.
3015         (image_set_ptr): Likewise.
3016         (alpha_vms_fix_sec_rel): Likewise.
3017         (alpha_vms_slurp_relocs): Likewise.
3018
3019 2017-06-21  Nick Clifton  <nickc@redhat.com>
3020
3021         PR binutils/21633
3022         * ieee.c (ieee_slurp_sections): Check for a NULL return from
3023         read_id.
3024         (ieee_archive_p): Likewise.
3025         (ieee_object_p): Likewise.
3026
3027 2017-06-21  Nick Clifton  <nickc@redhat.com>
3028
3029         PR binutils/21640
3030         * elf.c (setup_group): Zero the group section pointer list after
3031         allocation so that loops can be caught.  Check for NULL pointers
3032         when processing a group list.
3033
3034 2017-06-20  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
3035
3036         * elf-s390.h: New file.
3037         * elf64-s390.c (struct elf_s390_link_hash_table): Add params
3038         field.
3039         (elf_s390_additional_program_headers): New function.
3040         (elf_s390_modify_segment_map): New function.
3041         (bfd_elf_s390_set_options): New function.
3042         (elf_backend_additional_program_headers)
3043         (elf_backend_modify_segment_map): Add macro definitions.
3044
3045 2017-06-19  H.J. Lu  <hongjiu.lu@intel.com>
3046
3047         PR ld/21626
3048         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
3049         the DYNAMIC bit instead of bfd_count_sections.
3050
3051 2017-06-19  Nick Clifton  <nickc@redhat.com>
3052
3053         PR binutils/21618
3054         * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
3055         length.
3056         (evax_bfd_print_eeom): Likewise.
3057         (evax_bfd_print_egsd): Check for an overlarge record length.
3058         (evax_bfd_print_etir): Likewise.
3059
3060 2017-06-19  Nick Clifton  <nickc@redhat.com>
3061
3062         PR binutils/21612
3063         * libieee.h (struct common_header_type): Add end_p field.
3064         * ieee.c (this_byte_and_next): Do not advance input_p beyond
3065         end_p.
3066         (read_id): Check for a length that exceeds the remaining bytes in
3067         the input buffer.
3068         (ieee_seek): Initialise end_p.
3069         (ieee_archive_p): Likewise.
3070         (ieee_object_p): Likewise.
3071
3072 2017-06-19  Nick Clifton  <nickc@redhat.com>
3073
3074         PR binutils/21611
3075         * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
3076         before reading the EIHS structure entries.
3077
3078 2017-06-19  Nick Clifton  <nickc@redhat.com>
3079
3080         PR binutils/21615
3081         * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
3082         gsd_size.  Check that there are enough bytes remaining to read the
3083         type and size of the next egsd.  Check that the size of the egsd
3084         does not exceed the size of the record.
3085
3086 2017-06-19  Alan Modra  <amodra@gmail.com>
3087
3088         * config.bfd: Correct targ_underscore for cris.
3089
3090 2017-06-18  Alan Modra  <amodra@gmail.com>
3091
3092         * config.bfd: Correct targ_underscore for epiphany, ip2k,
3093         m32c, mn10200, pru, rl78, rx, crisv32 and v850.
3094
3095 2017-06-16  Nick Clifton  <nickc@redhat.com>
3096
3097         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
3098         bucketlist is empty because there are no symbols to add to the
3099         list.
3100
3101 2017-06-16  Alan Modra  <amodra@gmail.com>
3102
3103         PR ld/20022
3104         PR ld/21557
3105         PR ld/21562
3106         PR ld/21571
3107         * targets.c (struct bfd_target): Add _bfd_define_start_stop.
3108         (BFD_JUMP_TABLE_LINK): Likewise.
3109         * elf-bfd.h (bfd_elf_define_start_stop): Declare.
3110         * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
3111         (bfd_elf_define_start_stop): New function.
3112         * linker.c (bfd_generic_define_start_stop): New function.
3113         * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
3114         new field.
3115         * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
3116         * aout-target.h (MY_bfd_define_start_stop): Define.
3117         * aout-tic30.c (MY_bfd_define_start_stop): Define.
3118         * binary.c (binary_bfd_define_start_stop): Define.
3119         * bout.c (b_out_bfd_define_start_stop): Define.
3120         * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
3121         * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
3122         * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
3123         * coffcode.h (coff_bfd_define_start_stop): Define.
3124         * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
3125         * i386msdos.c (msdos_bfd_define_start_stop): Define.
3126         * i386os9k.c (os9k_bfd_define_start_stop): Define.
3127         * ieee.c (ieee_bfd_define_start_stop): Define.
3128         * ihex.c (ihex_bfd_define_start_stop): Define.
3129         * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
3130         * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
3131         * mmo.c (mmo_bfd_define_start_stop): Define.
3132         * nlm-target.h (nlm_bfd_define_start_stop): Define.
3133         * oasys.c (oasys_bfd_define_start_stop): Define.
3134         * pef.c (bfd_pef_bfd_define_start_stop): Define.
3135         * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
3136         * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
3137         * som.c (som_bfd_define_start_stop): Define.
3138         * srec.c (srec_bfd_define_start_stop): Define.
3139         * tekhex.c (tekhex_bfd_define_start_stop): Define.
3140         * versados.c (versados_bfd_define_start_stop): Define.
3141         * vms-alpha.c (vms_bfd_define_start_stop): Define.
3142         (alpha_vms_bfd_define_start_stop): Define.
3143         * xsym.c (bfd_sym_bfd_define_start_stop): Define.
3144         * bfd-in2.h: Regenerate.
3145         * libbfd.h: Regenerate.
3146
3147 2017-06-16  Jiong Wang  <jiong.wang@arm.com>
3148
3149         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
3150         SYMBOL_REFERENCES_LOCAL.
3151
3152 2017-06-15  Jiong Wang  <jiong.wang@arm.com>
3153
3154         PR ld/21532
3155         * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
3156         (elfNN_aarch64_final_link_relocate): Also propagate relocations to
3157         runtime for if there needs copy relocation elimination.
3158         (need_copy_relocation_p): New function.  Return true for symbol with
3159         pc-relative references and if it's against read-only sections.
3160         (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
3161         (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
3162         that are related with accessing external objects.
3163         (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
3164         in elfNN_aarch64_check_relocs.
3165
3166 2017-06-15  Nick Clifton  <nickc@redhat.com>
3167
3168         PR binutils/21582
3169         * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
3170         bugs.
3171         PR binutils/21581
3172         (ieee_archive_p): Likewise.
3173
3174 2017-06-15  Nick Clifton  <nickc@redhat.com>
3175
3176         PR binutils/21579
3177         * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
3178
3179 2017-06-14  Max Filippov  <jcmvbkbc@gmail.com>
3180
3181         * elf32-xtensa.c (elf_xtensa_be_plt_entry,
3182         elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
3183         keep both windowed and call0 ABI PLT definitions.
3184         (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
3185         elf_xtensa_*_plt_entry endex.
3186         (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
3187
3188 2017-06-14  Nick Clifton  <nickc@redhat.com>
3189
3190         PR binutils/21578
3191         * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
3192         flag value.
3193
3194 2017-06-14  Nick Clifton  <nickc@redhat.com>
3195
3196         PR binutils/21589
3197         * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
3198         maximum value for the ascic pointer.  Check that name processing
3199         does not read beyond this value.
3200         (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
3201         end of etir record.
3202
3203 2017-06-14  Nick Clifton  <nickc@redhat.com>
3204
3205         PR binutils/21591
3206         * versados.c (versados_mkobject): Zero the allocated tdata structure.
3207         (process_otr): Check for an invalid offset in the otr structure.
3208
3209 2017-06-14  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3210
3211         * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
3212
3213 2017-06-13  H.J. Lu  <hongjiu.lu@intel.com>
3214
3215         PR ld/20022
3216         PR ld/21557
3217         PR ld/21562
3218         PR ld/21571
3219         * elf-bfd.h (elf_link_hash_entry): Add start_stop.  Change the
3220         vtable field to a union.
3221         (_bfd_elf_is_start_stop): Removed.
3222         * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
3223         __start_SECNAME and __stop_SECNAME symbols.
3224         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
3225         * elflink.c (_bfd_elf_is_start_stop): Removed.
3226         (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
3227         _bfd_elf_is_start_stop.
3228         (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
3229         __stop_SECNAME symbols.  Updated.
3230         (elf_gc_smash_unused_vtentry_relocs): Likewise.
3231         (bfd_elf_gc_record_vtinherit): Likewise.
3232         (bfd_elf_gc_record_vtentry): Likewise.
3233
3234 2017-06-13  Nick Clifton  <nickc@redhat.com>
3235
3236         PR ld/21524
3237         * elflink.c (elf_link_adjust_relocs): Generate an error when
3238         encountering a reloc against a symbol removed by garbage
3239         collection.
3240
3241 2017-06-12  H.J. Lu  <hongjiu.lu@intel.com>
3242
3243         * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
3244         to merge_gnu_properties.
3245         * elf-properties.c (elf_merge_gnu_properties): Add struct
3246         bfd_link_info * and pass it to merge_gnu_properties.
3247         (elf_merge_gnu_property_list): Add struct bfd_link_info *
3248         and pass it to elf_merge_gnu_properties.
3249         (_bfd_elf_link_setup_gnu_properties): Pass info to
3250         elf_merge_gnu_property_list.
3251         * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
3252         bfd_link_info *.
3253         * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
3254
3255 2017-06-11  Joe Zbiciak  <joe.zbiciak@leftturnonly.info>
3256
3257         PR 21564
3258         * binary.c (binary_set_section_contents): Scale lma by octets
3259         per byte to set filepos.
3260
3261 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
3262
3263         * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
3264         dynamic sections.
3265
3266 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
3267
3268         * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
3269         require TEXTREL.
3270
3271 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
3272
3273         * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
3274         patched section contents for TLS IE reloc.
3275         * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
3276
3277 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
3278
3279         * elf32-arc.c (elf_arc_relocate_section): Added "call" to
3280         RELOC_FOR_GLOBAL_SYMBOL macro.
3281
3282 2018-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
3283
3284         * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
3285         changes.
3286
3287 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
3288
3289         * config/tc-arc.c (md_undefined_symbol): Changed.
3290         * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
3291
3292 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
3293
3294         * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
3295         symbols.
3296
3297 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
3298
3299         * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
3300         warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
3301
3302 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
3303
3304         * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
3305         object is created.
3306
3307 2017-06-08  Richard Earnshaw  <rearnsha@arm.com>
3308
3309         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
3310         that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
3311         is non-zero.  Add clarifying comments.
3312
3313 2017-06-08  H.J. Lu  <hongjiu.lu@intel.com>
3314
3315         * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
3316         name.  Use local IFUNC symbol name string to report unsupported
3317         non-PIC call to IFUNC function.
3318         (elf_i386_relocate_section): Dump local IFUNC name with minfo
3319         when generating R_386_IRELATIVE relocation.
3320         (elf_i386_finish_dynamic_symbol): Likewise.
3321         * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
3322         IFUNC symbol name.
3323         (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
3324         when generating R_X86_64_IRELATIVE relocation.
3325         (elf_x86_64_finish_dynamic_symbol): Likewise.
3326
3327 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
3328
3329         * elf.c (setup_group): Make sure BFD sections are created for all
3330         group sections in the input file when processing SHF_GROUP
3331         sections.
3332         (bfd_section_from_shdr): Avoid duplicating logic already
3333         implemented in `setup_group'.
3334
3335 2017-06-06  Daniel Bonniot de Ruisselet  <bonniot@gmail.com>
3336
3337         PR binutils/21546
3338         * peXXigen.c (pe_print_idata): Use the address of the first thunk
3339         if the hint address is zero.
3340
3341 2017-06-06  James Clarke  <jrtc27@jrtc27.com>
3342
3343         PR ld/19579
3344         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
3345         ELF_COMMON_DEF_P for common symbols.
3346
3347 2017-06-06  Andrew Burgess  <andrew.burgess@embecosm.com>
3348
3349         * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
3350         SEC_GROUP sections as SEC_EXCLUDE.
3351         (bfd_elf_set_group_contents): Replace use of abort with an assert.
3352         (assign_section_numbers): Use resolve_section_groups flag instead
3353         of relocatable link type.
3354         (_bfd_elf_init_private_section_data): Use resolve_section_groups
3355         flag instead of checking the final_link flag for part of the
3356         checks in here.  Fix white space as a result.
3357         * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
3358         instead of relocatable link type.
3359         (bfd_elf_final_link): Likewise.
3360
3361 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
3362
3363         * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
3364         variable `bed'.
3365         * elf32-score.c (score_elf_final_link_relocate): Likewise.
3366         (s3_bfd_score_elf_check_relocs): Likewise.
3367         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3368         (score_elf_final_link_relocate): Likewise.
3369         (s7_bfd_score_elf_check_relocs): Likewise.
3370
3371 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
3372
3373         * elflink.c (init_reloc_cookie_rels): Remove unused variable
3374         `bed'.
3375
3376 2017-06-06  Maciej W. Rozycki  <macro@imgtec.com>
3377
3378         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
3379         from `reloc_count' rather than decrementing it.
3380         * elf.c (bfd_section_from_shdr): Multiply the adjustment to
3381         `reloc_count' by `int_rels_per_ext_rel'.
3382         * elf32-score.c (score_elf_final_link_relocate): Do not multiply
3383         `reloc_count' by `int_rels_per_ext_rel' for last relocation
3384         entry determination.
3385         (s3_bfd_score_elf_check_relocs): Likewise.
3386         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
3387         (s7_bfd_score_elf_relocate_section): Likewise.
3388         (s7_bfd_score_elf_check_relocs): Likewise.
3389         * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
3390         prototype and function.
3391         (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
3392         (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
3393         triple rather than once the sum of REL and RELA relocation entry
3394         counts.
3395         (bfd_elf64_get_reloc_upper_bound): Remove macro.
3396         * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
3397         `reloc_count' by `int_rels_per_ext_rel' for internal relocation
3398         storage allocation size determination.
3399         (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
3400         size by `int_rels_per_ext_rel'.  Do not multiply `reloc_count'
3401         by `int_rels_per_ext_rel' for last relocation entry
3402         determination.
3403         (bfd_elf_final_link): Do not multiply `reloc_count' by
3404         `int_rels_per_ext_rel' for internal relocation storage
3405         allocation size determination.
3406         (init_reloc_cookie_rels): Do not multiply `reloc_count' by
3407         `int_rels_per_ext_rel' for last relocation entry determination.
3408         (elf_gc_smash_unused_vtentry_relocs): Likewise.
3409         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
3410         (_bfd_mips_elf_relocate_section): Likewise.
3411
3412 2017-06-05  Alan Modra  <amodra@gmail.com>
3413
3414         PR 21529
3415         * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
3416
3417 2017-06-01  John Baldwin  <jhb@FreeBSD.org>
3418
3419         * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
3420         determine structure sizes.
3421         (elfcore_grok_freebsd_prstatus): Likewise.
3422
3423 2017-06-01  Alan Modra  <amodra@gmail.com>
3424
3425         * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
3426         (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
3427         dynamic objects.
3428         (is_elfv2_localentry0): New function.
3429         (ppc64_elf_tls_setup): Default params->plt_localentry0.
3430         (plt_stub_size): Adjust size for tls_get_addr_opt stub.
3431         (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
3432         (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
3433         optimized localentry:0 stubs.
3434         (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
3435         (ppc64_elf_relocate_section): Leave nop unchanged for optimized
3436         localentry:0 stubs.
3437         (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
3438         DT_PPC64_OPT.
3439         * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
3440
3441 2017-05-30  Casey Smith  <clegg89@gmail.com>
3442
3443         PR ld/21523
3444         * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
3445         value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
3446
3447 2017-05-30  Anton Kolesov  Anton.Kolesov@synopsys.com
3448
3449         * cpu-arc.c (arc_compatible): New function.
3450
3451 2017-05-30  Anton Kolesov  <anton.kolesov@synopsys.com>
3452
3453         * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
3454
3455 2017-05-30  H.J. Lu  <hongjiu.lu@intel.com>
3456
3457         PR binutils/21519
3458         * bfdio.c (bfd_get_file_size): New function.
3459         * bfd-in2.h: Regenerated.
3460
3461 2017-05-23  Dilian Palauzov  <git-dpa@aegee.org>
3462
3463         * elf32-arc.c (arc_elf_merge_attributes): Add fall through
3464         comments.
3465
3466 2017-05-22  H.J. Lu  <hongjiu.lu@intel.com>
3467
3468         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
3469         dynobj instead of htab->elf.dynobj.
3470
3471 2017-05-19  Maciej W. Rozycki  <macro@imgtec.com>
3472
3473         * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
3474         and function.
3475         (mips_elf64_canonicalize_dynamic_reloc): Likewise.
3476         (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
3477         actual number of internal relocations retrieved.  Adjust
3478         function description.
3479         (bfd_elf64_canonicalize_reloc): Remove macro.
3480         (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
3481
3482 2017-05-19  Jose E. Marchesi  <jose.marchesi@oracle.com>
3483
3484         * archures.c (bfd_mach_sparc_v9m8): Define.
3485         (bfd_mach_sparc_v8plusm8): Likewise.
3486         (bfd_mach_sparc_v9_p): Adjust to M8.
3487         (bfd_mach_sparc_64bit_p): Likewise.
3488         * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
3489         bfd_mach_sparc_v8plusm8.
3490         * bfd-in2.h: Regenerated.
3491         * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
3492         sparc:v8plusm8.
3493         * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
3494         bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
3495         capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
3496         SHA3.
3497         * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
3498         bfd_mach_sparc_v8plusm8.
3499
3500 2017-05-19  Alan Modra  <amodra@gmail.com>
3501
3502         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
3503         debug and special sections when no non-note alloc sections in an
3504         object are kept.
3505
3506 2017-05-18  Alan Modra  <amodra@gmail.com>
3507
3508         * arc-got.h: Don't compare boolean values against TRUE or FALSE.
3509         * elf-m10300.c: Likewise.
3510         * elf.c: Likewise.
3511         * elf32-arc.c: Likewise.
3512         * elf32-bfin.c: Likewise.
3513         * elf32-m68k.c: Likewise.
3514         * elf32-nds32.c: Likewise.
3515         * elf32-tilepro.c: Likewise.
3516         * elflink.c: Likewise.
3517         * elfnn-aarch64.c: Likewise.
3518         * elfnn-riscv.c: Likewise.
3519         * elfxx-tilegx.c: Likewise.
3520         * mach-o.c: Likewise.
3521         * peXXigen.c: Likewise.
3522         * vms-alpha.c: Likewise.
3523         * vms-lib.c: Likewise.
3524
3525 2017-05-17  H.J. Lu  <hongjiu.lu@intel.com>
3526
3527         PR ld/20882
3528         * elflink.c (elf_gc_mark_debug_section): New function.
3529         (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
3530         referenced by kept debug sections.
3531
3532 2017-05-16  Alan Modra  <amodra@gmail.com>
3533
3534         * elf-m10300.c: Rename occurrences of non_ir_ref.
3535         * elf32-arm.c: Likewise.
3536         * elf32-bfin.c: Likewise.
3537         * elf32-cr16.c: Likewise.
3538         * elf32-cris.c: Likewise.
3539         * elf32-d10v.c: Likewise.
3540         * elf32-dlx.c: Likewise.
3541         * elf32-fr30.c: Likewise.
3542         * elf32-frv.c: Likewise.
3543         * elf32-hppa.c: Likewise.
3544         * elf32-i370.c: Likewise.
3545         * elf32-i386.c: Likewise.
3546         * elf32-iq2000.c: Likewise.
3547         * elf32-lm32.c: Likewise.
3548         * elf32-m32c.c: Likewise.
3549         * elf32-m32r.c: Likewise.
3550         * elf32-m68hc1x.c: Likewise.
3551         * elf32-m68k.c: Likewise.
3552         * elf32-mcore.c: Likewise.
3553         * elf32-metag.c: Likewise.
3554         * elf32-microblaze.c: Likewise.
3555         * elf32-moxie.c: Likewise.
3556         * elf32-msp430.c: Likewise.
3557         * elf32-mt.c: Likewise.
3558         * elf32-nios2.c: Likewise.
3559         * elf32-or1k.c: Likewise.
3560         * elf32-ppc.c: Likewise.
3561         * elf32-rl78.c: Likewise.
3562         * elf32-s390.c: Likewise.
3563         * elf32-score.c: Likewise.
3564         * elf32-score7.c: Likewise.
3565         * elf32-sh.c: Likewise.
3566         * elf32-tic6x.c: Likewise.
3567         * elf32-tilepro.c: Likewise.
3568         * elf32-v850.c: Likewise.
3569         * elf32-vax.c: Likewise.
3570         * elf32-xstormy16.c: Likewise.
3571         * elf32-xtensa.c: Likewise.
3572         * elf64-alpha.c: Likewise.
3573         * elf64-hppa.c: Likewise.
3574         * elf64-ia64-vms.c: Likewise.
3575         * elf64-mmix.c: Likewise.
3576         * elf64-ppc.c: Likewise.
3577         * elf64-s390.c: Likewise.
3578         * elf64-sh64.c: Likewise.
3579         * elf64-x86-64.c: Likewise.
3580         * elflink.c: Likewise.
3581         * elfnn-aarch64.c: Likewise.
3582         * elfnn-ia64.c: Likewise.
3583         * elfnn-riscv.c: Likewise.
3584         * elfxx-mips.c: Likewise.
3585         * elfxx-sparc.c: Likewise.
3586         * elfxx-tilegx.c: Likewise.
3587         * linker.c: Likewise.
3588
3589 2017-05-16  Alan Modra  <amodra@gmail.com>
3590
3591         * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
3592         * elflink.c (elf_link_add_object_symbols): Update to use
3593         non_ir_ref_dynamic.
3594         (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
3595         non_ir_ref.
3596         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
3597
3598 2017-05-15  Maciej W. Rozycki  <macro@imgtec.com>
3599
3600         * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
3601
3602 2017-05-12  H.J. Lu  <hongjiu.lu@intel.com>
3603
3604         * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
3605         GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
3606         properties.
3607         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3608
3609 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
3610
3611         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
3612         to plt_second.
3613         (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
3614         to plt_second/plt_second_eh_frame.
3615         (elf_x86_64_link_hash_newfunc): Updated.
3616         (elf_x86_64_allocate_dynrelocs): Likewise.
3617         (elf_x86_64_size_dynamic_sections): Likewise.
3618         (elf_x86_64_relocate_section): Likewise.
3619         (elf_x86_64_finish_dynamic_symbol): Likewise.
3620         (elf_x86_64_finish_dynamic_sections): Likewise.
3621         (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
3622         (elf_x86_64_get_synthetic_symtab): Updated.  Also scan the
3623         .plt.sec section.
3624         (elf_backend_setup_gnu_properties): Updated.  Create the
3625         .plt.sec section instead of the .plt.sec section.
3626
3627 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
3628
3629         * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
3630         commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
3631         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
3632
3633 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
3634
3635         * elf64-sparc.c (elf64_sparc_set_reloc): New function.
3636         (bfd_elf64_set_reloc): Define.
3637         (elf64_sparc_write_relocs): Use `canon_reloc_count'.
3638
3639 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
3640
3641         * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
3642         (struct bfd_target): New field _bfd_set_reloc.
3643         * bfd.c (bfd_set_reloc): Call backend _set_bfd.
3644         * reloc.c (_bfd_generic_set_reloc): New function.
3645         * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
3646         * nlm-target.h (nlm_set_reloc): Likewise.
3647         * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
3648         * aout-tic30.c (MY_set_reloc): Likewise.
3649         * aout-target.h (MY_set_reloc): Likewise.
3650         * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
3651         * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
3652         * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
3653         * vms-alpha.c (alpha_vms_set_reloc): Likewise.
3654         * aout-adobe.c (aout_32_set_reloc): Likewise.
3655         * bout.c (b_out_set_reloc): Likewise.
3656         * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
3657         * i386os9k.c (aout_32_set_reloc): Likewise.
3658         * ieee.c (ieee_set_reloc): Likewise.
3659         * oasys.c (oasys_set_reloc): Likewise.
3660         * som.c (som_set_reloc): Likewise.
3661         * versados.c (versados_set_reloc): Likewise.
3662         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
3663         _bfd_generic_set_reloc.
3664         (rs6000_xcoff64_aix_vec): LIkewise.
3665         * libbfd.c (_bfd_norelocs_set_reloc): New function.
3666         * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
3667         * i386msdos.c (msdos_set_reloc): Define to
3668         _bfd_norelocs_set_reloc.
3669         * elfcode.h (elf_set_reloc): Define.
3670         * bfd-in2.h: Regenerated.
3671
3672 2017-05-10  H.J. Lu  <hongjiu.lu@intel.com>
3673
3674         PR ld/21481
3675         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
3676         for IFUNC function address.
3677
3678 2017-05-10  Claudiu Zissulescu  <claziss@synopsys.com>
3679
3680         * elf32-arc.c (FEATURE_LIST_NAME): Define.
3681         (CONFLICT_LIST): Likewise.
3682         (opcode/arc-attrs.h): Include.
3683         (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
3684         (arc_extract_features): New file.
3685         (arc_stralloc): Likewise.
3686         (arc_elf_merge_attributes): Likewise.
3687         (arc_elf_merge_private_bfd_data): Use object attributes.
3688         (bfd_arc_get_mach_from_attributes): New function.
3689         (arc_elf_object_p): Use object attributes.
3690         (arc_elf_final_write_processing): Likewise.
3691         (elf32_arc_obj_attrs_arg_type): New function.
3692         (elf32_arc_obj_attrs_handle_unknown): Likewise.
3693         (elf32_arc_section_from_shdr): Likewise.
3694         (elf_backend_obj_attrs_vendor): Define.
3695         (elf_backend_obj_attrs_section): Likewise.
3696         (elf_backend_obj_attrs_arg_type): Likewise.
3697         (elf_backend_obj_attrs_section_type): Likewise.
3698         (elf_backend_obj_attrs_handle_unknown): Likewise.
3699         (elf_backend_section_from_shdr): Likewise.
3700
3701 2017-05-09  Andrew Goedhart  <Andrewgoedhart@simplepowersolutions.co.za>
3702
3703         PR ld/21458
3704         * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
3705         of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
3706         and the destination is a Thumb symbol.
3707
3708 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
3709
3710         * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
3711         initializer to silence GCC 4.2.
3712         * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
3713
3714 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
3715
3716         * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
3717         (LAZY_PLT_ENTRY_SIZE): This.
3718         (NON_LAZY_PLT_ENTRY_SIZE): New.
3719         (elf_x86_64_plt0_entry): Renamed to ...
3720         (elf_x86_64_lazy_plt0_entry): This.
3721         (elf_x86_64_plt_entry): Renamed to ...
3722         (elf_x86_64_lazy_plt_entry): This.
3723         (elf_x86_64_bnd_plt0_entry): Renamed to ...
3724         (elf_x86_64_lazy_bnd_plt0_entry): This.
3725         (elf_x86_64_legacy_plt_entry): Removed.
3726         (elf_x86_64_bnd_plt_entry): Renamed to ...
3727         (elf_x86_64_lazy_bnd_plt_entry): This.
3728         (elf_x86_64_legacy_plt2_entry): Renamed to ...
3729         (elf_x86_64_non_lazy_plt_entry): This.
3730         (elf_x86_64_bnd_plt2_entry): Renamed to ...
3731         (elf_x86_64_non_lazy_bnd_plt_entry): This.
3732         (elf_x86_64_eh_frame_plt): Renamed to ...
3733         (elf_x86_64_eh_frame_lazy_plt): This.
3734         (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
3735         (elf_x86_64_eh_frame_lazy_bnd_plt): This.
3736         (elf_x86_64_eh_frame_plt_got): Renamed to ...
3737         (elf_x86_64_eh_frame_non_lazy_plt): This.
3738         (elf_x86_64_lazy_plt_layout): New.
3739         (elf_x86_64_non_lazy_plt_layout): Likewise.
3740         (elf_x86_64_plt_layout): Likewise.
3741         (elf_x86_64_backend_data): Remove PLT layout information.  Add
3742         os for target system.
3743         (GET_PLT_ENTRY_SIZE): Removed.
3744         (elf_x86_64_lazy_plt): New.
3745         (elf_x86_64_non_lazy_plt): Likewise.
3746         (elf_x86_64_lazy_bnd_plt): Likewise.
3747         (elf_x86_64_non_lazy_bnd_plt): Likewise.
3748         (elf_x86-64_arch_bed): Updated.
3749         (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3750         (elf_x86_64_create_dynamic_sections): Removed.
3751         (elf_x86_64_check_relocs): Don't check elf.dynobj.  Don't call
3752         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3753         (elf_x86-64_adjust_dynamic_symbol): Updated.
3754         (elf_x86_64_allocate_dynrelocs): Updated.  Pass 0 as PLT header
3755         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3756         size for PLT0 if there is no PLT0.  Get plt_entry_size from
3757         non_lazy_plt for non-lazy PLT entries.
3758         (elf_x86_64_size_dynamic_sections): Updated.  Get plt_entry_size
3759         from non_lazy_plt for non-lazy PLT entries.
3760         (elf_x86-64_relocate_section): Updated.  Properly get PLT index
3761         if there is no PLT0.
3762         (elf_x86_64_finish_dynamic_symbol): Updated.  Fill the first slot
3763         in the PLT entry with generic PLT layout.  Fill the non-lazy PLT
3764         entries with non-lazy PLT layout.  Don't fill the second and third
3765         slots in the PLT entry if there is no PLT0.
3766         (elf_x86_64_finish_dynamic_sections): Updated.  Don't fill PLT0
3767         if there is no PLT0.  Set sh_entsize on the .plt.got section.
3768         (compare_relocs): New.
3769         (elf_x86_64_plt_type): Likewise.
3770         (elf_x86_64_plt): Likewise.
3771         (elf_x86_64_nacl_plt): New. Forward declaration.
3772         (elf_x86_64_get_plt_sym_val): Removed.
3773         (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
3774         against all dynamic relocations.
3775         (elf_x86_64_link_setup_gnu_properties): New function.
3776         (elf_backend_create_dynamic_sections): Updated.
3777         (elf_backend_setup_gnu_properties): New.
3778         (elf_x86_64_nacl_plt): New.
3779         (elf_x86_64_nacl_arch_bed): Updated.
3780
3781 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
3782
3783         * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
3784         (LAZY_PLT_ENTRY_SIZE): This.
3785         (NON_LAZY_PLT_ENTRY_SIZE): New.
3786         (elf_i386_plt0_entry): Renamed to ...
3787         (elf_i386_lazy_plt0_entry): This.
3788         (elf_i386_plt_entry): Renamed to ...
3789         (elf_i386_lazy_plt_entry): This.
3790         (elf_i386_pic_plt0_entry): Renamed to ...
3791         (elf_i386_pic_lazy_plt0_entry): This.
3792         (elf_i386_pic_plt_entry): Renamed to ...
3793         (elf_i386_pic_lazy_plt_entry): This.
3794         (elf_i386_got_plt_entry): Renamed to ...
3795         (elf_i386_non_lazy_plt_entry): This.
3796         (elf_i386_pic_got_plt_entry): Renamed to ...
3797         (elf_i386_pic_non_lazy_plt_entry): This.
3798         (elf_i386_eh_frame_plt): Renamed to ...
3799         (elf_i386_eh_frame_lazy_plt): This.
3800         (elf_i386_eh_frame_plt_got): Renamed to ...
3801         (elf_i386_eh_frame_non_lazy_plt): This.
3802         (elf_i386_plt_layout): Renamed to ...
3803         (elf_i386_lazy_plt_layout): This.  Remove eh_frame_plt_got and
3804         eh_frame_plt_got_size.
3805         (elf_i386_non_lazy_plt_layout): New.
3806         (elf_i386_plt_layout): Likewise.
3807         (elf_i386_non_lazy_plt): Likewise.
3808         (GET_PLT_ENTRY_SIZE): Removed.
3809         (elf_i386_plt): Renamed to ...
3810         (elf_i386_lazy_plt): This.
3811         (elf_i386_backend_data): Remove plt.  Rename is_vxworks to os.
3812         (elf_i386_arch_bed): Updated.
3813         (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3814         (elf_i386_create_dynamic_sections): Removed.
3815         (elf_i386_check_relocs): Don't check elf.dynobj.  Don't call
3816         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3817         (elf_i386_adjust_dynamic_symbol): Updated.
3818         (elf_i386_allocate_dynrelocs): Updated.  Pass 0 as PLT header
3819         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3820         size for PLT0 if there is no PLT0.
3821         (elf_i386_size_dynamic_sections): Updated.  Check whether GOT
3822         output section is discarded only if GOT isn't empty.
3823         (elf_i386_relocate_section): Updated.  Properly get PLT index
3824         if there is no PLT0.
3825         (elf_i386_finish_dynamic_symbol): Updated.  Don't fill the
3826         second and third slots in the PLT entry if there is no PLT0.
3827         (elf_i386_finish_dynamic_sections): Updated.  Don't fill PLT0
3828         if there is no PLT0.  Set sh_entsize on the .plt.got section.
3829         (elf_i386_nacl_plt): Forward declaration.
3830         (elf_i386_get_plt_sym_val): Removed.
3831         (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
3832         against all dynamic relocations.
3833         (elf_i386_link_setup_gnu_properties): New function.
3834         (elf_backend_create_dynamic_sections): Updated.
3835         (elf_backend_setup_gnu_properties): New.
3836         (elf_i386_nacl_plt): Updated.
3837         (elf_i386_nacl_arch_bed): Likewise.
3838         (elf_i386_vxworks_arch_bed): Likewise.
3839
3840 2017-05-08  Thomas Preud'homme  <thomas.preudhomme@arm.com>
3841
3842         * elflink.c (elf_output_implib): Remove executable flag from import
3843         library bfd.
3844         * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
3845         library is a relocatable object file.
3846
3847 2017-05-01  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
3848
3849         PR ld/21404
3850         * elf32-avr.c (avr_should_move_sym): New function.
3851         (avr_should_reduce_sym_size): Likewise.
3852         (avr_should_increase_sym_size): Likewise.
3853         (elf32_avr_relax_delete_bytes): Adjust symbol values
3854         and sizes by calling new functions.
3855
3856 2017-05-01  Palmer Dabbelt  <palmer@dabbelt.com>
3857
3858         * config.bfd (riscv32-*): Enable rv64.
3859
3860 2017-05-02  Alan Modra  <amodra@gmail.com>
3861
3862         PR 21384
3863         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
3864         rather than h->root.type == bfd_link_hash_new.
3865         (bfd_elf_record_link_assignment): Similarly, call
3866         bfd_elf_link_mark_dynamic_symbol when h->non_elf.
3867
3868 2017-04-29  Alan Modra  <amodra@gmail.com>
3869
3870         PR 21432
3871         * reloc.c (reloc_offset_in_range): New function.
3872         (bfd_perform_relocation, bfd_install_relocation): Use it.
3873         (_bfd_final_link_relocate): Likewise.
3874
3875 2017-04-28  H.J. Lu  <hongjiu.lu@intel.com>
3876
3877         * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
3878         before using .plt.got.
3879         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3880
3881 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
3882
3883         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
3884         instead of "+=" to update 0.
3885
3886 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
3887
3888         * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
3889         .plt.got section here.
3890         (elf_i386_check_relocs): Don't create the .plt.got section.
3891         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
3892         the .plt.got and .plt.bnd sections here.
3893         (elf_x86_64_check_relocs): Don't create the .plt.got nor
3894         .plt.bnd sections.
3895
3896 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
3897
3898         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
3899         has_bnd_reloc.
3900         (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
3901         (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
3902         (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
3903         (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
3904         has_bnd_reloc.
3905
3906 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
3907
3908         * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
3909         to return bfd *.
3910         (_bfd_elf_link_setup_gnu_properties): Return bfd *.
3911         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
3912         the first relocatable ELF input with GNU properties.
3913
3914 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
3915
3916         * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
3917         VxWorks for non-PIC.
3918
3919 2017-04-27  Alan Modra  <amodra@gmail.com>
3920
3921         * elf-bfd.h (struct elf_backend_data): Make asection param of
3922         elf_backend_eh_frame_address_size const.
3923         (_bfd_elf_eh_frame_address_size): Likewise.
3924         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
3925         * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
3926         * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
3927         * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
3928         * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
3929         (next_cie_fde_offset): Constify params.
3930         (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
3931
3932 2017-04-27  Alan Modra  <amodra@gmail.com>
3933
3934         * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
3935         (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
3936         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
3937         aug_data_len.
3938         (offset_adjust): New function.
3939         (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
3940         (adjust_eh_frame_local_symbols): Likewise.
3941         (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
3942         after changing anything.  Return true if anything changed.
3943         * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
3944         _bfd_elf_adjust_eh_frame_global_symbol for globals.
3945
3946 2017-04-27  Alan Modra  <amodra@gmail.com>
3947
3948         * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
3949         when force_local.
3950
3951 2017-04-27  Alan Modra  <amodra@gmail.com>
3952
3953         * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3954         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3955         (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3956         (ppc_elf_relocate_section): Likewise.  Delete silly optimisation
3957         for undef and undefweak dyn_relocs.
3958         * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3959         (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3960         (allocate_got, allocate_dynrelocs): Likewise.
3961         (ppc64_elf_relocate_section): Likewise.
3962
3963 2017-04-26  H.J. Lu  <hongjiu.lu@intel.com>
3964
3965         * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3966         DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3967         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3968         add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3969
3970 2017-04-26  Nick Clifton  <nickc@redhat.com>
3971
3972         PR binutils/21434
3973         * reloc.c (bfd_perform_relocation): Check for a negative address
3974         in the reloc.
3975
3976 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
3977
3978         PR ld/21334
3979         * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3980         member.
3981         * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3982         (elf_backend_always_renumber_dynsyms): Define.
3983         (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3984         * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3985         * elflink.c (bfd_elf_size_dynamic_sections): Also call
3986         `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3987         it.
3988         (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3989
3990 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
3991
3992         * elflink.c (bfd_elf_size_dynamic_sections): Only call
3993         `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3994         sections have been created.
3995
3996 2017-04-26  Nick Clifton  <nickc@redhat.com>
3997
3998         PR binutils/21431
3999         * compress.c (bfd_init_section_compress_status): Check the return
4000         value from bfd_malloc.
4001
4002 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
4003
4004         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
4005         no_finish_dynamic_symbol.
4006         (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
4007         0.
4008         (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
4009         weak symbol, don't make it dynamic.
4010         (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
4011         set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
4012         relocation for GOT reference.
4013         (elf_x86_64_finish_dynamic_symbol): Abort if
4014         no_finish_dynamic_symbol isn't 0.
4015
4016 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
4017
4018         PR ld/21402
4019         * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
4020         undefined weak symbol, don't make it dynamic.
4021         (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
4022         set no_finish_dynamic_symbol and generate R_386_RELATIVE
4023         relocation for R_386_GOT32.
4024
4025 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
4026
4027         PR ld/21425
4028         * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
4029
4030 2017-04-23  Alan Modra  <amodra@gmail.com>
4031
4032         PR 21414
4033         * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
4034         * elf.c (lcomm_sym): New.
4035         (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
4036         * bfd-in2.h: Regenerate.
4037
4038 2017-04-23  Alan Modra  <amodra@gmail.com>
4039
4040         PR 21412
4041         * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
4042         parameters and comment.
4043         (_bfd_elf_get_reloc_section): Delete.
4044         (_bfd_elf_plt_get_reloc_section): Declare.
4045         * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
4046         New functions.  Don't blindly skip over assumed .rel/.rela prefix.
4047         Extracted from..
4048         (_bfd_elf_get_reloc_section): ..here.  Delete.
4049         (assign_section_numbers): Call elf_get_reloc_section.
4050         * elf64-ppc.c (elf_backend_get_reloc_section): Define.
4051         * elfxx-target.h (elf_backend_get_reloc_section): Update.
4052
4053 2017-04-23  Alan Modra  <amodra@gmail.com>
4054
4055         PR 21409
4056         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
4057         no symbols.
4058
4059 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
4060
4061         PR ld/21402
4062         * elf32-i386.c (elf_i386_link_hash_entry): Add
4063         no_finish_dynamic_symbol.
4064         (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
4065         (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
4066         symbol, don't make it dynamic in PIE.
4067         (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
4068         set no_finish_dynamic_symbol and generate R_386_RELATIVE
4069         relocation for R_386_GOT32
4070         (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
4071         isn't 0.
4072
4073 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
4074
4075         PR ld/19617
4076         PR ld/21086
4077         * elflink.c (elf_link_add_object_symbols): Require
4078         --no-dynamic-linker with -E/--dynamic-list when creating
4079         dynamic sections.
4080
4081 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
4082
4083         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
4084         if forced local.
4085
4086 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
4087
4088         * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
4089         dynamic symbol sorting.
4090
4091 2017-04-20  H.J. Lu  <hongjiu.lu@intel.com>
4092
4093         PR ld/21382
4094         * elflink.c (elf_link_add_object_symbols): Preserve
4095         dynamic_ref_after_ir_def when restoring the symbol table for
4096         unneeded dynamic object.
4097
4098 2017-04-19  H.J. Lu  <hongjiu.lu@intel.com>
4099
4100         PR ld/21401
4101         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
4102         on on undefined IFUNC symbol in the second PLT.
4103
4104 2017-04-19  Wedson Almeida Filho  <wedsonaf@gmail.com>
4105
4106         * peXXigen.c (pe_print_reloc): Correct chunk_end.
4107
4108 2017-04-19  Alan Modra  <amodra@gmail.com>
4109
4110         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
4111         or make dynamic for info->dynamic_undefined_weak 0 and 1.
4112         * elf32-ppc.c:Formatting.
4113         (ensure_undefweak_dynamic): Don't make dynamic when
4114         info->dynamic_undefined_weak is zero.
4115         (allocate_dynrelocs): Discard undefweak dyn_relocs for
4116         info->dynamic_undefined_weak.  Discard undef dyn_relocs when
4117         not default visibility.  Discard undef and undefweak
4118         dyn_relocs earlier.
4119         (ppc_elf_relocate_section): Adjust to suit.
4120         * elf64-ppc.c: Formatting.
4121         (ensure_undefweak_dynamic): Don't make dynamic when
4122         info->dynamic_undefined_weak is zero.
4123         (allocate_dynrelocs): Discard undefweak dyn_relocs for
4124         info->dynamic_undefined_weak.  Discard them earlier.
4125
4126 2017-04-17  H.J. Lu  <hongjiu.lu@intel.com>
4127
4128         PR ld/21389
4129         * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
4130         before generating the version definition section.
4131
4132 2017-04-17  Alan Modra  <amodra@gmail.com>
4133
4134         * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
4135         state when a regular object file defines a symbol with
4136         incompatible type to that defined by an earlier shared lib.
4137
4138 2017-04-13  Alan Modra  <amodra@gmail.com>
4139
4140         * coffcode.h: Wrap some overly long _bfd_error_handler args.
4141         * elf.c: Likewise.
4142         * elf32-arm.c: Likewise.
4143         * elf32-i386.c: Likewise.
4144         * elf32-mep.c: Likewise.
4145         * elf64-ia64-vms.c: Likewise.
4146         * elf64-x86-64.c: Likewise.
4147         * elflink.c: Likewise.
4148         * elfnn-ia64.c: Likewise.
4149         * elfxx-mips.c: Likewise.
4150
4151 2017-04-13  Alan Modra  <amodra@gmail.com>
4152
4153         * aoutx.h: Use %B and %A in error messages throughout file.
4154         * aout-cris.c: Likewise.
4155         * archive.c: Likewise.
4156         * binary.c: Likewise.
4157         * coff-rs6000.c: Likewise.
4158         * coff-tic4x.c: Likewise.
4159         * coffcode.h: Likewise.
4160         * coffgen.c: Likewise.
4161         * cofflink.c: Likewise.
4162         * coffswap.h: Likewise.
4163         * cpu-arm.c: Likewise.
4164         * elf-eh-frame.c: Likewise.
4165         * elf-m10300.c: Likewise.
4166         * elf.c: Likewise.
4167         * elf32-arc.c: Likewise.
4168         * elf32-arm.c: Likewise.
4169         * elf32-bfin.c: Likewise.
4170         * elf32-frv.c: Likewise.
4171         * elf32-iq2000.c: Likewise.
4172         * elf32-m32c.c: Likewise.
4173         * elf32-microblaze.c: Likewise.
4174         * elf32-nds32.c: Likewise.
4175         * elf32-rl78.c: Likewise.
4176         * elf32-rx.c: Likewise.
4177         * elf32-score.c: Likewise.
4178         * elf32-score7.c: Likewise.
4179         * elf32-sh64.c: Likewise.
4180         * elf32-v850.c: Likewise.
4181         * elf32-vax.c: Likewise.
4182         * elf32-visium.c: Likewise.
4183         * elf64-ia64-vms.c: Likewise.
4184         * elf64-mmix.c: Likewise.
4185         * elf64-sh64.c: Likewise.
4186         * elfcode.h: Likewise.
4187         * elfnn-aarch64.c: Likewise.
4188         * elfnn-ia64.c: Likewise.
4189         * elfxx-mips.c: Likewise.
4190         * hpux-core.c: Likewise.
4191         * ieee.c: Likewise.
4192         * ihex.c: Likewise.
4193         * linker.c: Likewise.
4194         * merge.c: Likewise.
4195         * mmo.c: Likewise.
4196         * oasys.c: Likewise.
4197         * pdp11.c: Likewise.
4198         * peXXigen.c: Likewise.
4199         * rs6000-core.c: Likewise.
4200         * vms-alpha.c: Likewise.
4201         * xcofflink.c: Likewise.
4202
4203 2017-04-13  Alan Modra  <amodra@gmail.com>
4204
4205         * bfd.c (PRINT_TYPE): Define.
4206         (_doprnt): New function.
4207         (error_handler_internal): Use _doprnt.
4208         * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
4209         calls in their natural order, throughout file.
4210         * coff-mcore.c: Likewise.
4211         * coff-ppc.c: Likewise.
4212         * coff-tic80.c: Likewise.
4213         * cofflink.c: Likewise.
4214         * elf-s390-common.c: Likewise.
4215         * elf.c: Likewise.
4216         * elf32-arm.c: Likewise.
4217         * elf32-i386.c: Likewise.
4218         * elf32-m32r.c: Likewise.
4219         * elf32-msp430.c: Likewise.
4220         * elf32-spu.c: Likewise.
4221         * elf64-ia64-vms.c: Likewise.
4222         * elf64-sparc.c: Likewise.
4223         * elf64-x86-64.c: Likewise.
4224         * elflink.c: Likewise.
4225         * elfnn-aarch64.c: Likewise.
4226         * elfnn-ia64.c: Likewise.
4227         * elfxx-mips.c: Likewise.
4228
4229 2017-04-13  Alan Modra  <amodra@gmail.com>
4230
4231         * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
4232         branch veneers" error.  Fix double space and format message.
4233         * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
4234         * elf64-ppc.c (tocsave_find): Supply missing %B arg.
4235
4236 2017-04-13  Alan Modra  <amodra@gmail.com>
4237
4238         * bfd-in2.h: Regenerate.
4239
4240 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
4241
4242         * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
4243         extra `\n' in warning/error messages.
4244         * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
4245         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4246
4247 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
4248
4249         * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
4250         processor-specific properties with generic ELF target vector.
4251
4252 2017-04-10  Qing Zhao  <qing.zhao@oracle.com>
4253
4254         * elf32-sparc.c (elf_backend_fixup_symbol): New.
4255         * elf64-sparc.c (elf_backend_fixup_symbol): New.
4256         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
4257         (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
4258         has_non_got_reloc.
4259         (link_hash_newfunc): Initialize has_got_reloc and
4260         has_non_got_reloc.
4261         (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
4262         section.
4263         (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
4264         has_non_got_reloc.
4265         (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
4266         has_non_got_reloc.
4267         (_bfd_sparc_elf_fixup_symbol): New function.
4268         (allocate_dynrelocs): Don't allocate space for dynamic
4269         relocations and discard relocations against resolved undefined
4270         weak symbols in executable.  Don't make resolved undefined weak
4271         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
4272         relocation against undefined weak symbols in PIE.
4273         (_bfd_sparc_elf_relocate_section): Don't generate dynamic
4274         relocations against resolved undefined weak symbols in PIE
4275         (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
4276         without ynamic PLT/GOT relocations for resolved undefined weak
4277         symbols.
4278         Don't generate dynamic relocation against resolved undefined
4279         weak symbol in executable.
4280         (pie_finish_undefweak_symbol): New function.
4281         (_bfd_sparc_elf_finish_dynamic_sections): Call
4282         pie_finish_undefweak_symbol on all symbols in PIE.
4283         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
4284         (_bfd_sparc_elf_fixup_symbol): New function.
4285
4286 2017-04-10  Nick Clifton  <nickc@redhat.com>
4287
4288         * config.bfd: Remove ns32k from obsolete list.
4289
4290 2017-04-10  Alan Modra  <amodra@gmail.com>
4291
4292         PR 21287
4293         * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
4294         (special_sections_i): Likewise for .init_array.
4295         (special_sections_p): Likewise for .preinit_array.
4296
4297 2017-04-07  H.J. Lu  <hongjiu.lu@intel.com>
4298
4299         PR ld/19579
4300         PR ld/21306
4301         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
4302         ELF_COMMON_DEF_P for common symbols.
4303         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4304         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
4305         * elflink.c (_bfd_elf_merge_symbol): Revert commits
4306         202ac193bbbecc96a4978d1ac3d17148253f9b01 and
4307         07492f668d2173da7a2bda3707ff0985e0f460b6.
4308
4309 2017-04-07  Pedro Alves  <palves@redhat.com>
4310
4311         * opncls.c (bfd_get_debug_link_info): Rename to...
4312         (bfd_get_debug_link_info_1): ... this.  Change type of second
4313         parameter to void pointer.  Adjust.
4314         (bfd_get_debug_link_info): Reimplement on top of
4315         bfd_get_debug_link_info_1.
4316         (separate_debug_file_exists, separate_alt_debug_file_exists):
4317         Change type of second parameter to void pointer.  Adjust.
4318         (get_func_type, check_func_type): Change type of second parameter
4319         to void pointer.
4320         (find_separate_debug_file): Add 'func_data' parameter.  Pass it to
4321         the callback functions instead of passing the address of a local.
4322         (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
4323         find_separate_debug_file.
4324         (get_alt_debug_link_info_shim): Change type of second parameter to
4325         void pointer.  Adjust.
4326         (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
4327         find_separate_debug_file.
4328         (get_build_id_name, bfd_boolean check_build_id_file): Change type
4329         of second parameter to void pointer.  Adjust.
4330         (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
4331         pointer local to find_separate_debug_file.
4332
4333 2017-04-07  Tristan Gingold  <gingold@gingold-Precision-7510>
4334
4335         * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
4336         external symbols with a definition.
4337         (_bfd_coff_gc_mark_extra_sections): Fix typo.
4338
4339 2017-04-07  Alan Modra  <amodra@gmail.com>
4340
4341         * po/SRC-POTFILES.in: Regenerate.
4342
4343 2017-04-05  Alan Modra  <amodra@gmail.com>
4344
4345         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
4346         reference counting.
4347
4348 2017-04-02  Jon Turney  <jon.turney@dronecode.org.uk>
4349
4350         (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
4351         numbers for DataDirectory entry indicies passed to
4352         add_data_entry().
4353
4354 2017-04-04  H.J. Lu  <hongjiu.lu@intel.com>
4355
4356         * elf.c (get_program_header_size): Add a GNU_MBIND segment for
4357         each GNU_MBIND section and align GNU_MBIND section to page size.
4358         (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
4359         segment for each GNU_MBIND section.
4360         (_bfd_elf_init_private_section_data): Copy sh_info from input
4361         for GNU_MBIND section.
4362
4363 2017-04-03  Palmer Dabbelt  <palmer@dabbelt.com>
4364
4365         * elfnn-riscv.c (GP_NAME): Delete.
4366         (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
4367         (_bfd_riscv_relax_lui): Likewise.
4368
4369 2017-04-04  Nick Clifton  <nickc@redhat.com>
4370
4371         PR binutils/21342
4372         * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
4373         dereference.
4374         (bfd_elf_final_link): Only initialize the extended symbol index
4375         section if there are extended symbol tables to list.
4376
4377 2017-04-03  H.J. Lu  <hongjiu.lu@intel.com>
4378
4379         * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
4380         (BFD32_BACKENDS_CFILES): Add elf-properties.c.
4381         * configure.ac (elf): Add elf-properties.lo.
4382         * Makefile.in: Regenerated.
4383         * configure: Likewise.
4384         * elf-bfd.h (elf_property_kind): New.
4385         (elf_property): Likewise.
4386         (elf_property_list): Likewise.
4387         (elf_properties): Likewise.
4388         (_bfd_elf_parse_gnu_properties): Likewise.
4389         (_bfd_elf_get_property): Likewise.
4390         (_bfd_elf_link_setup_gnu_properties): Likewise.
4391         (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
4392         and setup_gnu_properties.
4393         (elf_obj_tdata): Add properties.
4394         * elf-properties.c: New file.
4395         * elf32-i386.c (elf_i386_parse_gnu_properties): New.
4396         (elf_i386_merge_gnu_properties): Likewise.
4397         (elf_backend_parse_gnu_properties): Likewise.
4398         (elf_backend_merge_gnu_properties): Likewise.
4399         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4400         (elf_x86_64_merge_gnu_properties): Likewise.
4401         (elf_backend_parse_gnu_properties): Likewise.
4402         (elf_backend_merge_gnu_properties): Likewise.
4403         * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
4404         (elf_backend_parse_gnu_properties): Likewise.
4405         (elf_backend_setup_gnu_properties): Likewise.
4406         (elfNN_bed): Add elf_backend_parse_gnu_properties,
4407         elf_backend_merge_gnu_properties and
4408         elf_backend_setup_gnu_properties.
4409
4410 2017-03-30  Pip Cet  <pipcet@gmail.com>
4411
4412         * elf32-wasm32.c: Add relocation code, two relocs.
4413         * reloc.c: Add wasm32 relocations.
4414         * libbfd.h: Regenerate.
4415         * bfd-in2.h: Regenerate.
4416         * bfd/po/bfd.pot: Regenerate.
4417
4418 2017-03-29  Nick Clifton  <nickc@redhat.com>
4419
4420         PR binutils/18025
4421         * coff-bfd.h (struct coff_section_data): Add new fields:
4422         saved_bias and bias.
4423         * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
4424         computed for PE binaries.
4425         * dwarf2.c (scan_unit_for_symbols): Only warn once about each
4426         missing abbrev.
4427
4428 2017-03-28  Hans-Peter Nilsson  <hp@axis.com>
4429
4430         PR ld/16044
4431         * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
4432         to handle a local symbol with a hash-symbol-entry; without PLT.
4433         Add BFD_ASSERT for an incidental case with GOT entry present.
4434         (cris_elf_check_relocs): Increment PLT refcount only if the symbol
4435         isn't forced-or-set local.
4436
4437 2017-03-27  Pip Cet  <pipcet@gmail.com>
4438
4439         * wasm-module.c: New file to support WebAssembly modules.
4440         * wasm-module.h: New file to support WebAssembly modules.
4441         * doc/webassembly.texi: Start documenting wasm-module.c.
4442         * config.bfd: Add wasm_vec.
4443         * targets.c: Likewise.
4444         * configure.ac: Likewise.
4445         * Makefile.am: Add entries for wasm-module.c.
4446         * Makefile.in: Regenerate.
4447         * configure: Regenerate.
4448         * po/SRC-POTFILES.in: Regenerate.
4449
4450 2017-03-27  Pip Cet  <pipcet@gmail.com>
4451
4452         * cpu-wasm32.c: New file to support wasm32 architecture.
4453         * elf32-wasm32.c: New file to support wasm32 architecture.
4454         * Makefile.am: Add wasm32 architecture.
4455         * archures.c: Likewise.
4456         * config.bfd: Likewise.
4457         * configure.ac: Likewise.
4458         * targets.c: Likewise.
4459         * Makefile.in: Regenerate.
4460         * bfd-in2.h: Regenerate.
4461         * configure: Regenerate.
4462         * po/SRC-POTFILES.in: Regenerate.
4463
4464 2017-03-20  Alan Modra  <amodra@gmail.com>
4465
4466         PR 21266
4467         * elf64-ppc.c (compare_symbols): Stabilize sort.
4468
4469 2017-03-18  Alan Modra  <amodra@gmail.com>
4470
4471         * elf64-ppc.c (struct ppc_link_hash_table): Add
4472         local_ifunc_resolver and maybe_local_ifunc_resolver.
4473         (ppc_build_one_stub): Set flags on emitting dynamic
4474         relocation to ifunc.
4475         (ppc64_elf_relocate_section): Likewise.
4476         (ppc64_elf_finish_dynamic_symbol): Likewise.
4477         (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
4478         local dynamic relocs to ifuncs.
4479         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
4480         local_ifunc_resolver and maybe_local_ifunc_resolver.
4481         (ppc_elf_relocate_section): Set flag on emitting dynamic
4482         relocation to ifuncs.
4483         (ppc_elf_finish_dynamic_symbol): Likewise.
4484         (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
4485         dynamic relocs to ifuncs.
4486
4487 2017-03-13  Nick Clifton  <nickc@redhat.com>
4488
4489         PR binutils/21202
4490         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
4491         BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
4492         (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
4493         BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
4494         * bfd-in2.h: Regenerate.
4495         * libbfd.h: Regenerate.
4496         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
4497         names.
4498         (IS_AARCH64_TLSDESC_RELOC): Likewise.
4499         (elfNN_aarch64_howto_table): Likewise.
4500         (aarch64_tls_transition_without_check): Likewise.
4501         (aarch64_reloc_got_type): Likewise.
4502         (elfNN_aarch64_final_link_relocate): Likewise.
4503         (elfNN_aarch64_tls_relax): Likewise.
4504         (elfNN_aarch64_relocate_section): Likewise.
4505         (elfNN_aarch64_gc_sweep_hook): Likewise.
4506         (elfNN_aarch64_check_relocs): Likewise.
4507         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4508         (_bfd_aarch64_elf_resolve_relocation): Likewise.
4509
4510 2017-03-11  Alan Modra  <amodra@gmail.com>
4511
4512         * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
4513         parameter is in fact used.  Whitespace fixes.
4514         * elf64-ppc.c: Likewise.
4515
4516 2017-03-09  Sam Thursfield  <sam.thursfield@codethink.co.uk>
4517
4518         * rs6000-core.c (CORE_NEW): Simplify macro when
4519         AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
4520
4521 2017-03-07  Alan Modra  <amodra@gmail.com>
4522
4523         PR 21224
4524         PR 20519
4525         * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
4526         dyn_relocs check.
4527
4528 2017-03-05  Alan Modra  <amodra@gmail.com>
4529
4530         * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
4531         * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
4532         (next_cie_fde_offset): New function.
4533         (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
4534         (_bfd_elf_discard_section_eh_frame): Align zero terminator to
4535         four bytes.  Align CIEs to four or eight bytes depending on
4536         per_encoding_aligned8.  Align FDEs according to their encoding.
4537         Pad last FDE to output section alignment.
4538         (_bfd_elf_write_section_eh_frame): Adjust to suit.  Remove
4539         assertion.
4540         * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
4541         (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
4542         (ppc64_elf_finish_dynamic_sections): Adjust to suit.
4543
4544 2017-03-02  Martin Bickel  <binutils@ineranves.de>
4545
4546         PR ld/21212
4547         * elf.c (rewrite_elf_program_header): Do not issue a warning for
4548         empty segments which have a zero filesz, but a non-zero memsz.
4549
4550 2017-03-02  Alan Modra  <amodra@gmail.com>
4551
4552         * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
4553
4554 2017-02-28  Alan Modra  <amodra@gmail.com>
4555
4556         * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
4557         (ppc64_elf_relocate_section): Likewise.
4558
4559 2017-02-28  Alan Modra  <amodra@gmail.com>
4560
4561         PR 20995
4562         * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
4563         rather than elf32_nios2_hash_table or elf_hash_table.
4564         (create_got_section): Likewise.
4565         (nios2_elf32_finish_dynamic_symbol): Likewise.
4566         (nios2_elf32_adjust_dynamic_symbol): Likewise.
4567         (nios2_elf32_size_dynamic_sections): Likewise.
4568         (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
4569         vars.  Use htab equivalents directly instead.  Don't create
4570         all dynamic sections on needing just the GOT.  Use a goto
4571         rather than a fall-through with reloc test.  Ensure
4572         htab->dynobj is set when making dynamic sreloc section.
4573         (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
4574         equivalent directly instead.  Don't segfault on looking for
4575         .dynamic when dynamic sections have not been created.  Don't
4576         segfault on .got.plt being discarded.
4577         (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
4578         Don't set "relocs" on .rela.plt.  Do handle .sbss.  Delete
4579         fixme and another not so relevant comment.
4580         (nios2_elf_add_symbol_hook): Delete dynobj var.  If not
4581         already set, set hash table dynobj on creating .sbss.
4582
4583 2017-02-28  Alan Modra  <amodra@gmail.com>
4584
4585         * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
4586         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
4587         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
4588         (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
4589         (ppc64_elf_relocate_section): Likewise.
4590         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
4591         (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
4592         (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
4593         * libbfd.h: Regenerate.
4594         * bfd-in2.h: Regenerate.
4595
4596 2017-02-28  Alan Modra  <amodra@gmail.com>
4597
4598         * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
4599         dynamic .data.rel.ro read-only.
4600         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
4601         rather than section flags when deciding where copy reloc goes.
4602         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
4603         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
4604         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
4605         * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
4606         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
4607         * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
4608         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
4609         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
4610         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4611         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
4612         * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
4613         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
4614         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4615         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
4616         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
4617         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
4618         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
4619         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
4620         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
4621
4622 2017-02-28  Maciej W. Rozycki  <macro@imgtec.com>
4623
4624         * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
4625         `jalr $0, $25' instruction encoding.
4626
4627 2017-02-27  Nick Clifton  <nickc@redhat.com>
4628
4629         PR ld/21180
4630         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
4631         generating a seg-fault when encountering a symbol that has been
4632         deleted by garbage collection.
4633
4634 2017-02-25  Alan Modra  <amodra@gmail.com>
4635
4636         * elf32-arc.c (struct dynamic_sections): Delete.
4637         (enum dyn_section_types): Delete.
4638         (dyn_section_names): Delete.
4639         (arc_create_dynamic_sections): Delete.
4640         (elf_arc_finish_dynamic_sections): Don't call the above.  Don't
4641         segfault on discarded .rela.plt section.
4642         (elf_arc_size_dynamic_sections): Formatting.  Don't call
4643         arc_create_dynamic_sections.  Don't allocate memory for sections
4644         handled by the generic linker.  Correct code finding relocs in
4645         read-only sections.  Set SEC_EXCLUDE on zero size .got,
4646         .got.plt, and .dynbss sections.  Do set .interp for pies.
4647
4648 2017-02-24  Andrew Waterman  <andrew@sifive.com>
4649
4650         * elfnn-riscv.c (GP_NAME): New macro.
4651         (riscv_global_pointer_value): Use it.
4652         (_bfd_riscv_relax_lui): If symbol and global pointer are in same
4653         output section, consider only that section's alignment.
4654
4655 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
4656
4657         * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
4658         * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
4659         * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
4660         * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
4661
4662 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
4663
4664         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
4665         <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
4666         or misaligned.
4667
4668 2017-02-23  Alan Modra  <amodra@gmail.com>
4669
4670         PR 20744
4671         * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
4672         16D relocations.
4673         (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
4674         (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
4675         relocs.
4676
4677 2017-02-22  Maciej W. Rozycki  <macro@imgtec.com>
4678
4679         PR ld/20828
4680         * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
4681         processing ahead of the call to `elf_gc_sweep_symbol'.
4682
4683 2017-02-22  Nick Clifton  <nickc@redhat.com>
4684
4685         PR binutils/21193
4686         * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
4687         created section 4-byte alignment.
4688
4689 2017-02-22  Alan Modra  <amodra@gmail.com>
4690
4691         * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
4692         on .got or .plt output section being discarded by script.
4693         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise.  Move
4694         vxworks splt temp.
4695
4696 2017-02-21  Alan Modra  <amodra@gmail.com>
4697
4698         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
4699         DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
4700
4701 2017-02-20  Alan Modra  <amodra@gmail.com>
4702
4703         PR 21181
4704         * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
4705         if DT_RELSZ/DT_RELASZ is zero.
4706
4707 2017-02-17  Nick Clifton  <nickc@redhat.com>
4708
4709         * compress.c (bfd_get_full_section_contents): Remember to reduce
4710         compressed size by the sizeof the compression header when
4711         decompressing the contents.
4712
4713 2017-02-17  Pedro Alves  <palves@redhat.com>
4714
4715         * srec.c (Chunk): Rename to ...
4716         (_bfd_srec_len): ... this.
4717         (S3Forced): Rename to ...
4718         (_bfd_srec_forceS3): ... this.
4719         * objcopy.c: Adjust all references.
4720
4721 2017-02-17  Pedro Alves  <palves@redhat.com>
4722
4723         * archive.c (bsd_write_armap): Rename to ...
4724         (_bfd_bsd_write_armap): ... this.
4725         (coff_write_armap): Rename to ...
4726         (_bfd_coff_write_armap): ... this.
4727         * libbfd-in.h (bsd_write_armap): Rename to ...
4728         (_bfd_bsd_write_armap): ... this.
4729         (coff_write_armap): Rename to ...
4730         (_bfd_coff_write_armap): ... this.
4731         * aout-target.h, aout-tic30.c: Adjust all users.
4732         * libbfd.h: Regenerate.
4733
4734 2017-02-17  Pedro Alves  <palves@redhat.com>
4735
4736         * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4737         (warn_deprecated): Rename to ...
4738         (_bfd_warn_deprecated): ... this.
4739         * libbfd.c (warn_deprecated): Rename to ...
4740         (_bfd_warn_deprecated): ... this.
4741         * bfd-in2.h: Regenerate.
4742
4743 2017-02-17  Pedro Alves  <palves@redhat.com>
4744
4745         * bfdio.c (real_ftell): Rename to ...
4746         (_bfd_real_ftell): ... this.
4747         (real_fseek): Rename to ...
4748         (_bfd_real_fseek): ... this.
4749         (real_fopen): Rename to ...
4750         (_bfd_real_fopen): ... this.
4751         * libbfd-in.h (real_ftell): Rename to ...
4752         (_bfd_real_ftell): ... this.
4753         (real_fseek): Rename to ...
4754         (_bfd_real_fseek): ... this.
4755         (real_fopen): Rename to ...
4756         (_bfd_real_fopen): ... this.
4757         * cache.c, dwarf2.c, opncls.c: Adjust all callers.
4758         * libbfd.h: Regenerate.
4759
4760 2017-02-17  Pedro Alves  <palves@redhat.com>
4761
4762         * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
4763         * libbfd.c (read_unsigned_leb128): Rename to ...
4764         (_bfd_read_unsigned_leb128): ... this.
4765         (read_signed_leb128): Rename to ...
4766         (_bfd_read_signed_leb128): ... this.
4767         (safe_read_leb128): Rename to ...
4768         (_bfd_safe_read_leb128): ... this.
4769         * libbfd-in.h (read_unsigned_leb128): Rename to ...
4770         (_bfd_read_unsigned_leb128): ... this.
4771         (read_signed_leb128): Rename to ...
4772         (_bfd_read_signed_leb128): ... this.
4773         (safe_read_leb128): Rename to ...
4774         (_bfd_safe_read_leb128): ... this.
4775         * libbfd.h: Renegerate.
4776
4777 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
4778
4779         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
4780         before trying to fine matching file and line information.
4781
4782 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
4783
4784         * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
4785         (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
4786         not match current bfd, then reload debug information.  Record bfd
4787         we're loading debug info for in the stash.  If we have debug
4788         informatin in the cache then perform section placement before
4789         returning.
4790
4791 2017-02-16  Alan Modra  <amodra@gmail.com>
4792
4793         PR 21000
4794         * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
4795         * elfxx-target.h (elf_backend_no_page_alias): Define.
4796         (elfNN_bed): Init new field.
4797         * elf.c (assign_file_positions_for_load_sections): If no_page_alias
4798         ensure PT_LOAD segment starts on a new page.
4799         * elf32-hppa.c (elf_backend_no_page_alias): Define.
4800
4801 2017-02-16  Alan Modra  <amodra@gmail.com>
4802
4803         PR 21132
4804         * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
4805         if pic.
4806
4807 2017-02-16  Jiong Wang <jiong.wang@arm.com>
4808
4809         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
4810         * bfd-in2.h: Regenerated.
4811
4812 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
4813
4814         PR ld/21168
4815         * elf32-i386.c (elf_i386_relocate_section): Allow
4816         "lea foo@GOT, %reg" in PIC.
4817
4818 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
4819
4820         PR ld/20244
4821         * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
4822         symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
4823         error against local IFUNC symbol without a base register for
4824         PIC.
4825
4826 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
4827
4828         * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
4829         `%P: %H:' with `info->callbacks->einfo'.
4830         (ppc_elf_relocate_section): Likewise.
4831         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
4832         (ppc64_elf_edit_toc): Likewise.
4833         (ppc64_elf_relocate_section): Likewise.
4834
4835 2017-02-14  Alan Modra  <amodra@gmail.com>
4836
4837         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
4838         --gc-keep-exported, and test versioned field of sym rather than
4839         looking for @ in name.
4840
4841 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
4842
4843         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
4844         __global_pointer$.
4845
4846 2017-02-13  Nick Clifton  <nickc@redhat.com>
4847
4848         PR binutils/21151
4849         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
4850         unit length field.
4851
4852 2017-02-07  Andrew Waterman  <andrew@sifive.com>
4853
4854         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
4855         entry size if PLT header is written.
4856
4857 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
4858
4859         Fix sparc64 dynamic relocation processing to use the dynamic
4860         symbol count.
4861         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
4862         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
4863         should be used.
4864
4865 2017-02-03  Nick Clifton  <nickc@redhat.com>
4866
4867         PR 21096
4868         * coffcode.h (coff_write_object_contents): Enlarge size of
4869         s_name_buf in order to avoid compile time warning about possible
4870         integer truncation.
4871         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
4872         32-bits of insn value before printing into buffer.
4873
4874 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
4875
4876         * elfxx-mips.c (mips_elf_hash_sort_data): Add
4877         `max_local_dynindx'.
4878         (mips_elf_sort_hash_table): Handle it.
4879         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
4880         symbols bump up `max_local_dynindx' rather than
4881         `max_non_got_dynindx'.
4882
4883 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
4884
4885         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
4886         `min_got_dynindx', `max_unref_got_dynindx' and
4887         `max_non_got_dynindx' members to the `bfd_size_type' data type.
4888         (mips_elf_sort_hash_table): Adjust accordingly.
4889
4890 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
4891
4892         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
4893         to access the hash table.
4894
4895 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
4896
4897         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
4898         non-NULL `htab' to the beginning.
4899
4900 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
4901
4902         * elflink.c (elf_gc_sweep): Wrap overlong line.
4903
4904 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
4905
4906         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
4907         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
4908         * elfxx-mips.c (mips_elf_link_hash_table): Add
4909         `ignore_branch_isa' member.
4910         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
4911         in branch relocation calculation as an error if
4912         `ignore_branch_isa' has been set.
4913         (_bfd_mips_elf_insn32): Rename to...
4914         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
4915         parameter to `insn32' and add an `ignore_branch_isa' parameter.
4916         Handle the new parameter.
4917
4918 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
4919
4920         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
4921         local variable dynobj.
4922
4923         PR ld/20995
4924         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
4925         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
4926         executable from read-only sections into sdynrelro.
4927         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
4928         dynamic relocs in sdynrelro.
4929         (elf_backend_want_dynrelro): Define.
4930
4931 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4932
4933         * config.bfd (*-*-rtemsaout*): Mark as removed.
4934
4935 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4936
4937         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
4938         (arm-*-rtems*): Move to (arm*-*-eabi*).
4939         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
4940         (m68-*-rtems*): Move to (m68*-*-elf*).
4941
4942 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4943
4944         * config.bfd (*-*-rtemscoff*): Mark as removed.
4945
4946 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
4947
4948         PR ld/20828
4949         * elflink.c (bfd_elf_record_link_assignment): Revert last
4950         change and don't ever clear `forced_local'.  Set `mark'
4951         unconditionally.
4952         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4953         file.
4954         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4955         (bfd_elf_size_dynamic_sections): ... here.
4956         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4957         and set `mark' instead in `__tls_get_addr_opt' processing.
4958         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4959
4960 2017-01-24  Alan Modra  <amodra@gmail.com>
4961
4962         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4963         where dynamic relocs are preferable.  Allow ifunc too.
4964         (ensure_undefweak_dynamic): New function.
4965         (allocate_dynrelocs): Use it here.  Move plt handling last and
4966         don't make symbols dynamic, simplifying loop.  Only make undef
4967         weak symbols with GOT entries dynamic.  Correct condition
4968         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
4969         comments.  Remove goto.
4970         (ppc_elf_relocate_section): Correct test for using dynamic
4971         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
4972         to suit.  Set up explicit tls_index entries and implicit GOT
4973         tls_index entries resolvable at link time for
4974         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
4975         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4976         (ensure_undefweak_dynamic): New function.
4977         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
4978         with GOT entries dynamic.  Remove unnecessary test of
4979         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4980         (ppc64_elf_relocate_section): Correct test for using dynamic
4981         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
4982         to suit.  Set up explicit tls_index entries and implicit GOT
4983         tls_index entries resolvable at link time for __tls_get_addr_opt.
4984         Simplify expression to clear mem for prelink.
4985
4986 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
4987
4988         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4989
4990 2017-01-20  Jiong Wang <jiong.wang@arm.com>
4991
4992         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4993         (elf_backend_hash_symbol): Define.
4994
4995 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
4996
4997         PR ld/20828
4998         * elflink.c (bfd_elf_record_link_assignment): Clear any
4999         `forced_local' marking for DSO symbols that are not being
5000         provided.
5001
5002 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
5003
5004         * elfnn-riscv.c (riscv_elf_object_p): New function.
5005
5006 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
5007
5008         PR ld/21038
5009         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
5010         plt_bnd_eh_frame.
5011         (elf_x86_64_check_relocs): Create .eh_frame section for the
5012         .plt.bnd section.
5013         (elf_x86_64_size_dynamic_sections): Allocate and initialize
5014         .eh_frame section for the .plt.bnd section.
5015         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
5016         for the .plt.bnd section.
5017
5018 2017-01-12  Nick Clifton  <nickc@redhat.com>
5019
5020         PR binutils/20876
5021         * opncls.c (find_separate_debug_file): Add include_dirs
5022         parameter.  Only include the directory part of the bfd's filename
5023         in search paths if include_dirs is true.  Add a couple of extra
5024         locations for looking for debug files.
5025         ( bfd_follow_gnu_debuglink): Update invocation of
5026         find_separate_debug_file.
5027         (bfd_follow_gnu_debugaltlink): Likewise.
5028         (get_build_id): New function: Finds the build-id of the given bfd.
5029         (get_build_id_name): New function: Computes the name of the
5030         separate debug info file for a bfd, based upon its build-id.
5031         (check_build_id_file): New function: Checks to see if a separate
5032         debug info file exists at the given location, and that its
5033         build-id matches that of the original bfd.
5034         (bfd_follow_build_id_debuglink): New function: Finds a separate
5035         debug info file for a given bfd by using the build-id method.
5036         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
5037         method of locating a separate debug info file before using the
5038         debuglink method.
5039         * bfd-in2.h: Regenerate.
5040
5041 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
5042
5043         PR ld/21038
5044         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
5045         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
5046         elf_x86_64_eh_frame_plt_got.
5047         (elf_x86_64_size_dynamic_sections): Get unwind info from
5048         elf_x86_64_bnd_arch_bed for the BND PLT.
5049
5050 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
5051
5052         * config.bfd: Add entries for i686-redox and x86_64-redox.
5053
5054 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
5055
5056         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
5057         to 4 bytes.
5058         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
5059         .eh_frame section to 4 bytes for x32.
5060         (elf_x86_64_check_relocs): Likewise.
5061
5062 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
5063
5064         PR ld/20830
5065         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
5066         (PLT_GOT_FDE_LENGTH): Likewise.
5067         (elf_i386_plt_layout): Add eh_frame_plt_got and
5068         eh_frame_plt_got_size.
5069         (elf_i386_plt): Updated.
5070         (elf_i386_link_hash_table): Add plt_got_eh_frame.
5071         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
5072         (elf_i386_size_dynamic_sections): Allocate and initialize
5073         .eh_frame section for .plt.got.
5074         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
5075         .plt.got.
5076         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
5077         eh_frame_plt_got_size.
5078         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
5079         (PLT_GOT_FDE_LENGTH): Likewise.
5080         (elf_x86_64_backend_data): Add eh_frame_plt_got and
5081         eh_frame_plt_got_size.
5082         (elf_x86_64_arch_bed): Updated.
5083         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
5084         eh_frame_plt_got_size.
5085         (elf_x86_64_nacl_arch_bed): Likewise.
5086         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
5087         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
5088         (elf_x86_64_size_dynamic_sections): Allocate and initialize
5089         .eh_frame section for .plt.got.
5090         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
5091         for .plt.got.
5092
5093 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
5094
5095         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
5096         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
5097
5098 2017-01-09  Nick Clifton  <nickc@redhat.com>
5099
5100         * dwarf2.c (lookup_address_in_function_table): Return early if
5101         there are no functions in the given comp unit, or if the high
5102         address of the last function in the comp unit is less than the
5103         desired address.
5104
5105 2017-01-09  Nick Clifton  <nickc@redhat.com>
5106
5107         PR binutils/21013
5108         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
5109         message if there are too many symbols to load.
5110
5111 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
5112
5113         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
5114         if relocs are cached.
5115
5116 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
5117
5118         PR ld/21017
5119         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
5120         for R_MICROBLAZE_GOTOFF_64.
5121
5122 2017-01-03  Nick Clifton  <nickc@redhat.com>
5123
5124         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
5125         warning about using a possibly uninitialised variable.
5126
5127 2017-01-02  Alan Modra  <amodra@gmail.com>
5128
5129         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
5130         (allocate_plt_static, allocate_dynrelocs): Use it.
5131
5132 2017-01-02  Alan Modra  <amodra@gmail.com>
5133
5134         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
5135         .PARISC.unwind section.
5136
5137 2017-01-02  Alan Modra  <amodra@gmail.com>
5138
5139         PR ld/20989
5140         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
5141         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
5142         indirect to GOT pointer relative code edit.
5143
5144 2017-01-02  Alan Modra  <amodra@gmail.com>
5145
5146         Update year range in copyright notice of all files.
5147
5148 For older changes see ChangeLog-2016
5149 \f
5150 Copyright (C) 2017 Free Software Foundation, Inc.
5151
5152 Copying and distribution of this file, with or without modification,
5153 are permitted in any medium without royalty provided the copyright
5154 notice and this notice are preserved.
5155
5156 Local Variables:
5157 mode: change-log
5158 left-margin: 8
5159 fill-column: 74
5160 version-control: never
5161 End: