bfd/ChangeLog

   1 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR ld/17550
   4         * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
   5         documenting that indx == -3 if symbol is defined in a discarded
   6         section.
   7         * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
   8         symbol is defined in a discarded section.
   9         (elf_link_output_extsym): Strip a global symbol defined in a
  10         discarded section.
  11
  12 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
  13
  14         * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
  15         MCU.
  16
  17 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
  18
  19         * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
  20         conversion to ...
  21         (elf_i386_convert_load_reloc): This.  New function.
  22         * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
  23         conversion to ...
  24         (elf_x86_64_convert_load_reloc): This.  New function.
  25
  26 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
  27
  28         * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
  29         Don't check if contents == NULL.
  30         (elf_i386_tls_transition): Add from_relocate_section.  Check
  31         from_relocate_section instead of contents != NULL.  Update
  32         elf_i386_check_tls_transition call.
  33         (elf_i386_check_relocs): Cache the section contents if
  34         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
  35         elf_i386_tls_transition.
  36         (elf_i386_relocate_section): Pass TRUE as from_relocate_section
  37         to elf_i386_tls_transition.
  38         (elf_backend_caches_rawsize): New.
  39         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
  40         if contents == NULL.
  41         (elf_x86_64_tls_transition): Add from_relocate_section.  Check
  42         from_relocate_section instead of contents != NULL.
  43         (elf_x86_64_check_relocs): Cache the section contents if
  44         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
  45         elf_x86_64_tls_transition.
  46         (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
  47         to elf_x86_64_tls_transition.
  48         (elf_backend_caches_rawsize): New.
  49
  50 2016-05-03  Maciej W. Rozycki  <macro@imgtec.com>
  51
  52         PR 10549
  53         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
  54         STB_GNU_UNIQUE.
  55
  56 2016-05-03  Jiong Wang  <jiong.wang@arm.com>
  57
  58         * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
  59         * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
  60         * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
  61         no_apply_dynamic_relocs.
  62         (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
  63         dynamic relocations generated.
  64
  65 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
  66
  67         * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
  68         setting to ...
  69         (elf_i386_create_dynamic_sections): Here.
  70         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
  71         interp setting to ...
  72         (elf_x86_64_create_dynamic_sections): Here.
  73
  74 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
  75
  76         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
  77         and replace (EH)->has_got_reloc with GOT_RELOC.
  78         (elf_i386_fixup_symbol): Pass has_got_reloc to
  79         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
  80         (elf_i386_allocate_dynrelocs): Likewise.
  81         (elf_i386_relocate_section): Likewise.
  82         (elf_i386_finish_dynamic_symbol): Likewise.
  83         (elf_i386_convert_load): Pass TRUE to
  84         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
  85         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
  86         GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
  87         (elf_x86_64_fixup_symbol): Pass has_got_reloc to
  88         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
  89         (elf_x86_64_allocate_dynrelocs): Likewise.
  90         (elf_x86_64_relocate_section): Likewise.
  91         (elf_x86_64_finish_dynamic_symbol): Likewise.
  92         (elf_x86_64_convert_load): Pass TRUE to
  93         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
  94
  95 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
  96
  97         * elf32-i386.c (check_relocs_failed): New.
  98         (elf_i386_check_relocs): Set check_relocs_failed on error.
  99         (elf_i386_relocate_section): Skip if check_relocs failed.
 100
 101 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 102
 103         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
 104         check_relocs_failed on error.
 105
 106 2016-04-29  Nick Clifton  <nickc@redhat.com>
 107
 108         PR 19938
 109         * elf-bfd.h (struct elf_backend_data): Rename
 110         elf_backend_set_special_section_info_and_link to
 111         elf_backend_copy_special_section_fields.
 112         * elfxx-target.h: Likewise.
 113         * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
 114         comparing section flags.
 115         (copy_special_section_fields): New function.
 116         (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
 117         Perform two scans over special sections.  The first one looks for
 118         a direct mapping between the output section and an input section.
 119         The second scan looks for a possible match based upon section
 120         characteristics.
 121         * elf32-arm.c (elf32_arm_copy_special_section_fields): New
 122         function.  Handle setting the sh_link field of SHT_ARM_EXIDX
 123         sections.
 124         * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
 125         elf32_i386_copy_solaris_special_section_fields.
 126         * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
 127         Rename to elf32_sparc_copy_solaris_special_section_fields.
 128         * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
 129         elf64_x86_64_copy_solaris_special_section_fields.
 130
 131 2016-04-28  Nick Clifton  <nickc@redhat.com>
 132
 133         * po/zh_CN.po: Updated Chinese (simplified) translation.
 134
 135 2016-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 136
 137         PR ld/20006
 138         * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
 139         when estimating distances between output sections.
 140
 141 2016-04-27  Alan Modra  <amodra@gmail.com>
 142
 143         * elflink.c (_bfd_elf_is_start_stop): New function.
 144         (_bfd_elf_gc_mark_rsec): Use it.
 145         * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
 146
 147 2016-04-26  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 148
 149         * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
 150         * mmo.c (mmo_get_section_contents): Likewise.
 151         (mmo_set_section_contents): Likewise.
 152
 153 2016-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 154
 155         * elf-bfd.h (elf_link_hash_table): Update comments for
 156         dynsymcount.
 157         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
 158         the unused NULL entry at the head of dynamic symbol table.
 159         (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
 160         checks.
 161
 162 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 163
 164         * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
 165         created file from dynobj.
 166
 167 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 168
 169         * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
 170         normal input file if possible.
 171
 172 2016-04-21  Nick Clifton  <nickc@redhat.com>
 173
 174         * aout-adobe.c: Use _bfd_generic_link_check_relocs.
 175         * aout-target.h: Likewise.
 176         * aout-tic30.c: Likewise.
 177         * binary.c: Likewise.
 178         * bout.c: Likewise.
 179         * coff-alpha.c: Likewise.
 180         * coff-rs6000.c: Likewise.
 181         * coff64-rs6000.c: Likewise.
 182         * coffcode.h: Likewise.
 183         * i386msdos.c: Likewise.
 184         * i386os9k.c: Likewise.
 185         * ieee.c: Likewise.
 186         * ihex.c: Likewise.
 187         * libbfd-in.h: Likewise.
 188         * libecoff.h: Likewise.
 189         * mach-o-target.c: Likewise.
 190         * mmo.c: Likewise.
 191         * nlm-target.h: Likewise.
 192         * oasys.c: Likewise.
 193         * pef.c: Likewise.
 194         * plugin.c: Likewise.
 195         * ppcboot.c: Likewise.
 196         * som.c: Likewise.
 197         * srec.c: Likewise.
 198         * tekhex.c: Likewise.
 199         * versados.c: Likewise.
 200         * vms-alpha.c: Likewise.
 201         * xsym.c: Likewise.
 202         * elfxx-target.h: Use _bfd_elf_link_check_relocs.
 203         * linker.c (bfd_link_check_relocs): New function.
 204         (_bfd_generic_link_check_relocs): New function.
 205         * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
 206         _bfd_link_check_relocs field.
 207         (struct bfd_target)L Add _bfd_link_check_relocs field.
 208         * bfd-in2.h: Regenerate.
 209         * libbfd.h: Regenerate.
 210
 211 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 212
 213         * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
 214         (elf_backend_gc_sweep_hook): Likewise.
 215         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
 216         (elf_backend_gc_sweep_hook): Likewise.
 217
 218 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 219
 220         * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
 221         in excluded sections
 222
 223 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 224
 225         PR ld/19969
 226         * elf64-x86-64.c (check_relocs_failed): New.
 227         (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
 228         Support relocation agaist local symbol.  Set check_relocs_failed.
 229         (elf_x86_64_check_relocs): Use elf_x86_64_need_pic.  Check
 230         R_X86_64_32 relocation overflow.
 231         (elf_x86_64_relocate_section): Skip if check_relocs failed.
 232         Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
 233
 234 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 235
 236         * elf32-i386.c (elf_i386_check_relocs): Call
 237         _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
 238         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 239
 240 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 241
 242         * elf-bfd.h (_bfd_elf_link_check_relocs): New.
 243         * elflink.c (_bfd_elf_link_check_relocs): New function.
 244         (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
 245         if check_relocs_after_open_input is FALSE.
 246
 247 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 248
 249         * cache.c: Update old style function definitions.
 250         * elf32-m68k.c: Likewise.
 251         * elf64-mmix.c: Likewise.
 252         * stab-syms.c: Likewise.
 253
 254 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 255
 256         * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
 257
 258 2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 259
 260         * Makefile.in: Regenerated with automake 1.11.6.
 261         * aclocal.m4: Likewise.
 262         * doc/Makefile.in: Likewise.
 263
 264 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
 265
 266         * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
 267         * bfd-in2.h: Regenerate.
 268         * libbfd.h: Regenerate.
 269         * elf32-arc.c: Add 'opcode/arc.h' include.
 270         (struct arc_relocation_data): Add symbol_name.
 271         (arc_special_overflow_checks): New function.
 272         (arc_do_relocation): Use arc_special_overflow_checks, reindent as
 273         required, add an extra comment.
 274         (elf_arc_relocate_section): Setup symbol_name in reloc_data.
 275
 276 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
 277
 278         * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
 279         entries.
 280         (elf_arc_relocate_section): Update enum uses.
 281         (elf_arc_check_relocs): Likewise.
 282         (elf_arc_finish_dynamic_symbol): Likewise.
 283
 284 2016-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 285
 286         * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
 287         "sh_link".
 288
 289 2016-04-14  Nick Clifton  <nickc@redhat.com>
 290
 291         PR target/19938
 292         * elf-bbfd.h (struct elf_backend_data): New field:
 293         elf_strtab_flags.
 294         New field: elf_backend_set_special_section_info_and_link
 295         * elfxx-target.h (elf_backend_strtab_flags): Define if not already
 296         defined.
 297         (elf_backend_set_special_section_info_and_link): Define if not
 298         already defined.
 299         (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
 300         elf_backend_strtab_flags macros to initialise fields in structure.
 301         * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
 302         being set even if SHF_MERGE is not set.
 303         (elf_fake_sections): Likewise.
 304         (section_match): New function.  Matches two ELF sections based
 305         upon fixed characteristics.
 306         (find_link): New function.  Locates a section in a BFD that
 307         matches a section in a different BFD.
 308         (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
 309         fields of reserved sections.
 310         (bfd_elf_compute_section_file_positions): Set the flags for the
 311         .shstrtab section based upon the elf_strtab_flags field in the
 312         elf_backend_data structure.
 313         (swap_out_syms): Likewise for the .strtab section.
 314         * elflink.c (bfd_elf_final_link): Set the flags for the
 315         .strtab section based upon the elf_strtab_flags field in the
 316         elf_backend_data structure.
 317         * elf32-i386.c (elf32_i386_set_special_info_link): New function.
 318         (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
 319         targets.
 320         (elf_backend_set_special_section_info_and_link): Define for
 321         Solaris targets.
 322         * elf32-sparc.c: Likewise.
 323         * elf64-x86-64.c: Likewise.
 324
 325 2016-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 326
 327         PR ld/19939
 328         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
 329         to bfd_boolean.
 330         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
 331         Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
 332         applies to read-only section.
 333         * elf32-i386.c (elf_i386_link_hash_table): Add
 334         readonly_dynrelocs_against_ifunc.
 335         (elf_i386_allocate_dynrelocs): Updated.
 336         (elf_i386_size_dynamic_sections): Issue an error for read-only
 337         segment with dynamic IFUNC relocations only if
 338         readonly_dynrelocs_against_ifunc is TRUE.
 339         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
 340         readonly_dynrelocs_against_ifunc.
 341         (elf_x86_64_allocate_dynrelocs): Updated.
 342         (elf_x86_64_size_dynamic_sections): Issue an error for read-only
 343         segment with dynamic IFUNC relocations only if
 344         readonly_dynrelocs_against_ifunc is TRUE.
 345         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
 346         Updated.
 347
 348 2016-04-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 349
 350         * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
 351         a fall through from error_ret_free_internal.  Free local_syms in
 352         error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
 353
 354 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
 355
 356         * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
 357         (relocate_plt_for_entry): Likewise.
 358
 359 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
 360
 361         * elf32-arc.c (elf_arc_check_relocs): Changed
 362
 363 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
 364
 365         * elf32-arc.c (name_for_global_symbol): Changed assert.
 366         (get_replace_function): Created.:
 367         (struct arc_relocation_data): Changed to signed types.
 368         (defines S, L, P, PDATA): Casted to signed type.
 369         (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
 370         (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
 371         (arc_do_relocation): Changed.
 372
 373 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
 374
 375         * elf32-arc.c (name_for_global_symbol): Added assert to check for
 376         symbol index.
 377         (elf_arc_relocate_section): Added and changed asserts, validating
 378         the synamic symbol index.
 379         (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
 380         relocation if symbol has dynindx set to -1.
 381
 382 2016-04-05  Maciej W. Rozycki  <macro@imgtec.com>
 383
 384         * elflink.c (elf_link_add_object_symbols): Always turn hidden
 385         and internal symbols which have a dynamic index into local
 386         ones.
 387
 388 2016-04-04  Nick Clifton  <nickc@redhat.com>
 389
 390         PR 19872
 391         * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
 392         version number if the version is zero.
 393
 394 2016-04-01  Alan Modra  <amodra@gmail.com>
 395
 396         PR 19886
 397         * elflink.c (on_needed_list): Recursively check needed status.
 398         (elf_link_add_object_symbols): Adjust.
 399
 400 2016-03-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 401
 402         * elf32-avr.c (avr_elf32_load_records_from_section): Free
 403         internal_relocs only if they aren't cached.
 404
 405 2016-03-29  Nick Clifton  <nickc@redhat.com>
 406
 407         PR 17334
 408         * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
 409         assertion on the size of the got section to allow it to be bigger
 410         than the number of relocs.
 411
 412 2016-03-29  Toni Spets  <toni.spets@iki.fi>
 413
 414         PR 19878
 415         * coffcode.h (coff_write_object_contents): Revert accidental
 416         2014-11-10 change.
 417
 418 2016-03-22  Alan Modra  <amodra@gmail.com>
 419
 420         PR 19850
 421         * dwarf2.c (read_attribute_value): Skip info_ptr check for
 422         DW_FORM_flag_present.
 423
 424 2016-03-22  Nick Clifton  <nickc@redhat.com>
 425
 426         * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
 427         architecture name for backwards compatibility.
 428
 429         * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
 430         unbounded stack use.
 431
 432         * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
 433         sufficiently recent version of GCC.
 434         * configure: Regenerate.
 435
 436 2016-03-22  Alan Modra  <amodra@gmail.com>
 437
 438         PR 19851
 439         * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
 440
 441 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 442
 443         * archures.c (bfd_mach_arc_nps400): Define.
 444         * bfd-in2.h: Regenerate.
 445         * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
 446         some existing entries to make space.
 447         * elf32-arc.c (arc_elf_object_p): Add nps400 case.
 448         (arc_elf_final_write_processing): Likewise.
 449
 450 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 451
 452         * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
 453         EF_ARC_CPU_GENERIC.
 454         (arc_elf_final_write_processing): Don't bother setting cpu field
 455         in e_flags, this will have been set elsewhere.
 456
 457 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 458
 459         * elf32-arc.c (arc_elf_final_write_processing): Switch to using
 460         EF_ARC_MACH_MSK.
 461
 462 2016-03-21  Nick Clifton  <nickc@redhat.com>
 463
 464         * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
 465         * configure: Regenerate.
 466         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
 467         alloca with call to xmalloc.
 468         * elf32-nds32.c: Likewise.
 469         * elf64-hppa.c: Likewise.
 470         * elfxx-mips.c: Likewise.
 471         * pef.c: Likewise.
 472         * pei-x86_64.c: Likewise.
 473         * som.c: Likewise.
 474         * xsym.c: Likewise.
 475
 476 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 477
 478         PR ld/19827
 479         * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
 480         locally in PIE.
 481         (elf_i386_relocate_section): Likewise.
 482         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 483         (elf_x86_64_relocate_section): Likewise.
 484
 485 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 486
 487         PR ld/19807
 488         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
 489         no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
 490         relocation overflow check.
 491
 492 2016-03-14  H.J. Lu  <hongjiu.lu@intel.com>
 493
 494         * bfd-in2.h: Regenerated.
 495
 496 2016-03-11  Dan Gissel  <dgisselq@ieee.org>
 497
 498         PR 19713
 499         * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
 500         uses bytes not octets.
 501         * elflink.c (resolve_section): Likewise.
 502         Add a bfd parameter.
 503         (eval_section): Pass the input_bfd to resolve_section.
 504         (bfd_elf_perform_complex_relocation): Convert byte offset to
 505         octets before read and writing values.
 506         (elf_link_input_bfd): Add byte to octet conversions.
 507         (elf_reloc_link_order): Likewise.
 508         (elf_fixup_link_order): Likewise.
 509         (bfd_elf_final_link): Likewise.
 510         * reloc.c (_bfd_final_link_relocate): Likewise.
 511         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
 512
 513 2016-03-10  Nick Clifton  <nickc@redhat.com>
 514
 515         * config.bfd: Mark the i370 target as obsolete.
 516
 517 2016-03-09  Pedro Alves  <palves@redhat.com>
 518
 519         * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
 520         gcc ABI)" to printable name.
 521         * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
 522         of "v850-rh850" as printable name.
 523
 524 2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>
 525
 526         PR ld/19623
 527         * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
 528         relocations against absolute symbols.
 529
 530 2016-03-09  Alan Modra  <amodra@gmail.com>
 531
 532         PR binutils/19775
 533         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
 534         length elements in the archive.
 535
 536 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 537
 538         PR ld/19789
 539         * elflink.c (elf_link_add_object_symbols): Create dynamic sections
 540         for -E/--dynamic-list only when not relocatable.
 541
 542 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 543
 544         PR ld/19784
 545         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
 546         count for locally defined local IFUNC symbols in shared object.
 547         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 548
 549 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 550
 551         PR ld/19579
 552         * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
 553         together.
 554
 555 2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
 556             Andrew Burgess  <andrew.burgess@embecosm.com>
 557
 558         * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
 559         (arc_bfd_put_32): Becomes an alias for bfd_put_32.
 560         (arc_elf_howto_init): Added assert to validate relocations.
 561         (get_middle_endian_relocation): Delete.
 562         (middle_endian_convert): New function.
 563         (ME): Redefine, now does nothing.
 564         (IS_ME): New define.
 565         (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
 566         definition to call middle_endian_convert.  Add a new local
 567         variable and make use of this throughout. Added call to
 568         arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
 569
 570 2016-03-07  Nick Clifton  <nickc@redhat.com>
 571
 572         PR binutils/19775
 573         * archive.c (bfd_generic_openr_next_archived_file): Allow zero
 574         length elements in the archive.
 575
 576 2016-03-07  Jiong Wang  <jiong.wang@arm.com>
 577
 578         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
 579         section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
 580
 581 2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>
 582
 583         PR ld/19579
 584         * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
 585         executable as definition if the new definition comes from a
 586         shared library.
 587
 588 2016-03-02  Alan Modra  <amodra@gmail.com>
 589
 590         * Makefile.in: Regenerate.
 591         * po/SRC-POTFILES.in: Regenerate.
 592
 593 2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>
 594
 595         * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
 596         relocation addend when sections get merged.
 597
 598 2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>
 599
 600         * elf32-arc.c (arc_elf_final_write_processing): Add condition to
 601         the flag change.
 602         (elf_arc_relocate_section): Fixes and conditions to support PIE.
 603         Assert for code sections dynamic relocs.
 604
 605 2016-02-26  Renlin Li  <renlin.li@arm.com>
 606
 607         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
 608         check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
 609
 610 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 611
 612         PR ld/19609
 613         * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
 614         load with locally bound symbols if PIC is false or there is no
 615         base register.  Optimize branch to 0 if PIC is false.
 616         (elf_i386_relocate_section): Don't generate dynamic relocations
 617         against undefined weak symbols if PIC is false.
 618         * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
 619         if we can't estimate relocation overflow with --no-relax.
 620         Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
 621         symbols if PIC is false.  Optimize branch to 0 if PIC is false.
 622         (elf_x86_64_relocate_section): Don't generate dynamic relocations
 623         against undefined weak symbols if PIC is false.
 624
 625 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 626
 627         PR ld/19645
 628         * bfd.c (bfd): Change flags to 20 bits.
 629         (BFD_CONVERT_ELF_COMMON): New.
 630         (BFD_USE_ELF_STT_COMMON): Likewise.
 631         (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
 632         BFD_USE_ELF_STT_COMMON.
 633         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
 634         * configure.ac: Remove --enable-elf-stt-common.
 635         * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
 636         common symbol depending on BFD_CONVERT_ELF_COMMON and
 637         BFD_USE_ELF_STT_COMMON.
 638         * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
 639         STT_COMMON.
 640         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
 641         STT_COMMON.
 642         (elf_link_convert_common_type): New function.
 643         (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
 644         common symbol depending on BFD_CONVERT_ELF_COMMON and
 645         BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
 646         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
 647         and BFD_USE_ELF_STT_COMMON to object_flags.
 648         (TARGET_LITTLE_SYM): Likewise.
 649         * syms.c (BSF_KEEP_G): Renamed to ...
 650         (BSF_ELF_COMMON): This.
 651         * bfd-in2.h: Regenerated.
 652         * config.in: Likewise.
 653         * configure: Likewise.
 654
 655 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 656
 657         PR ld/19636
 658         PR ld/19704
 659         PR ld/19719
 660         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 661         (elf_i386_link_hash_entry): Add has_got_reloc and
 662         has_non_got_reloc.
 663         (elf_i386_link_hash_table): Add interp.
 664         (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
 665         has_non_got_reloc.
 666         (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
 667         has_non_got_reloc.
 668         (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
 669         (elf_i386_fixup_symbol): New function.
 670         (elf_i386_pie_finish_undefweak_symbol): Likewise.
 671         (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
 672         relocations and discard relocations against resolved undefined
 673         weak symbols in executable.  Don't make resolved undefined weak
 674         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
 675         relocation against undefined weak symbols in PIE.
 676         (elf_i386_size_dynamic_sections): Set interp to .interp section.
 677         (elf_i386_relocate_section): Don't generate dynamic relocations
 678         against resolved undefined weak symbols in PIE, except for
 679         R_386_PC32.
 680         (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
 681         dynamic PLT/GOT relocations for resolved undefined weak symbols.
 682         Don't generate dynamic relocation against resolved undefined weak
 683         symbol in executable.
 684         (elf_i386_finish_dynamic_sections): Call
 685         elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
 686         (elf_backend_fixup_symbol): New.
 687         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 688         (elf_x86_64_link_hash_entry): Add has_got_reloc and
 689         has_non_got_reloc.
 690         (elf_x86_64_link_hash_table): Add interp.
 691         (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
 692         has_non_got_reloc.
 693         (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
 694         has_non_got_reloc.
 695         (elf_x86_64_check_relocs): Set has_got_reloc and
 696         has_non_got_reloc.
 697         (elf_x86_64_fixup_symbol): New function.
 698         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
 699         (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
 700         relocations and discard relocations against resolved undefined
 701         weak symbols in executable.  Don't make resolved undefined weak
 702         symbols in executable dynamic.
 703         (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
 704         (elf_x86_64_relocate_section): Check relocation overflow for
 705         dynamic relocations against unresolved weak undefined symbols.
 706         Don't generate dynamic relocations against resolved weak
 707         undefined symbols in PIE.
 708         (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
 709         dynamic PLT/GOT relocations for resolved undefined weak symbols.
 710         Don't generate dynamic relocation against resolved undefined weak
 711         symbol in executable.
 712         (elf_x86_64_finish_dynamic_sections): Call
 713         elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
 714         (elf_backend_fixup_symbol): New.
 715
 716 2016-02-26  Alan Modra  <amodra@gmail.com>
 717
 718         * elf64-ppc.c (create_linkage_sections): Create sfpr when
 719         save_restore_funcs, rest of sections when not relocatable.
 720         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
 721         (sfpr_define): Define all symbols on emitted code.
 722         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
 723         when relocatable.  Move sfpr_define loop earlier.
 724
 725 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 726
 727         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
 728         (elf_x86_64_relocate_section): Use it.  Replace
 729         x86_64_elf_howto_table[r_type] with howto.
 730
 731 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 732
 733         PR ld/19698
 734         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
 735         symbol version is unknown.
 736
 737 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 738
 739         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
 740         to (bfd_vma) -1 when setting needs_plt to 0.
 741         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 742
 743 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 744
 745         * elflink.c (bfd_elf_record_link_assignment): Check for shared
 746         library, instead of PIC, and don't check PDE when making linker
 747         assigned symbol dynamic.
 748
 749 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
 750
 751         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
 752         ABIVERSION for non-executable stack.
 753
 754 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
 755
 756         PR target/19516
 757         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
 758         Always produce a RELATIVE reloc for a local symbol.
 759
 760 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
 761
 762         Fix test-case ld-elf/pr19617b
 763         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
 764         discard unused non-function symbols when --dynamic-list-data.
 765
 766 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 767
 768         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
 769         dynsym section, even if it is empty, with dynamic sections.
 770
 771 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 772
 773         * syms.c: Remove BSF_COMMON from comments.
 774         * bfd-in2.h: Regenerated.
 775
 776 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
 777
 778         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
 779         for destination.  Remove useless function parameters.
 780         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
 781
 782 2016-02-19  Nick Clifton  <nickc@redhat.com>
 783
 784         PR ld/19629
 785         * aoutx.h (aout_link_add_symbols): Check for out of range string
 786         table offsets.
 787
 788         PR ld/19628
 789         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
 790         processing if we encounter a reloc without an associated symbol.
 791
 792 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 793
 794         PR ld/19617
 795         * elflink.c (elf_link_add_object_symbols): Always create dynamic
 796         sections for -E/--dynamic-list.
 797
 798 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 799
 800         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
 801         to bfd_true.
 802
 803 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
 804
 805         * plugin.c (plugin_vec): Set match priority to 255.
 806         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
 807         matching against the plugin vector, take priority from there not
 808         from TEMP.
 809
 810 2016-02-15  Nick Clifton  <nickc@redhat.com>
 811
 812         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
 813         for length and type fields.  Use a signed value for the
 814         suffix_length field.
 815
 816 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 817
 818         PR ld/19601
 819         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
 820         significant bit in GOT offset for R_386_GOT32X.
 821
 822 2016-02-10  Nick Clifton  <nickc@redhat.com>
 823
 824         PR 19405
 825         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
 826         immediate values.
 827         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
 828         number of messages about FDE encoding preventing .eh_frame_hdr
 829         generation.
 830
 831 2016-02-09  Nick Clifton  <nickc@redhat.com>
 832
 833         * oasys.c (oasys_archive_p): Fix indentation.
 834         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
 835         constant for left shifting.
 836
 837         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
 838         helpful warning message to explain why certain AArch64 relocs
 839         might overflow.
 840
 841 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
 842
 843         * pe-mips.c (coff_mips_reloc): Fix formatting.
 844
 845 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
 846
 847         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
 848         to bfd_mach_arc_arc600.
 849
 850 2016-02-04  Alan Modra  <amodra@gmail.com>
 851
 852         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
 853         for big-endian.
 854
 855 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 856
 857         PR ld/19542
 858         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
 859         distances in the compressed_size field of the output section.
 860
 861 2016-02-02  Alan Modra  <amodra@gmail.com>
 862
 863         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
 864         ELFv2 entry optimization.
 865
 866 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 867
 868         PR binutils/19547
 869         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
 870         no relocations in relocatable files.
 871
 872 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
 873
 874         PR ld/19553
 875         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
 876         if a symbol from a library loaded via DT_NEEDED doesn't match
 877         the symbol referenced by regular object.
 878
 879 2016-02-01  Nathaniel Smith  <njs@pobox.com>
 880
 881         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
 882         CODE and DATA.
 883
 884 2016-02-01  Alan Modra  <amodra@gmail.com>
 885
 886         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
 887         an out of range reloc_index.
 888         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
 889
 890 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
 891
 892         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
 893         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
 894         * Makefile.in: Regenerated.
 895
 896 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
 897
 898         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
 899
 900 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
 901
 902         PR ld/19526
 903         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
 904         files.
 905         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
 906
 907 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
 908
 909         PR ld/19539
 910         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
 911         against STT_GNU_IFUNC symbol only with dynamic symbols.
 912         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
 913
 914 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 915
 916         PR binutils/19523
 917         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
 918         decompress debug sections.
 919
 920 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
 921
 922         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
 923         `dynindx'.
 924
 925 2016-01-25  Nick Clifton  <nickc@redhat.com>
 926
 927         PR target/19435
 928         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
 929         dsym filename buffer.
 930
 931 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 932
 933         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
 934
 935 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 936
 937         * elfxx-mips.c (BZ16_REG): Correct calculation.
 938
 939 2016-01-21  Nick Clifton  <nickc@redhat.com>
 940
 941         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
 942         changing the type of _loc to be bfd_byte *.
 943         (elf_arc_finish_dynamic_symbol): Likewise.
 944
 945 2016-01-21  Nick Clifton  <nickc@redhat.com>
 946
 947         PR ld/19455
 948         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
 949         class of the linker stub bfd.
 950         (elf32_arm_check_relocs): Skip check for pic format after
 951         processing a vxWorks R_ARM_ABS12 reloc.
 952         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
 953         reporting a class mismatch.
 954
 955 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
 956
 957         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
 958         veneer for sym_sec != input_sec.
 959         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
 960         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
 961         calculation destination.
 962
 963 2016-01-21  Alan Modra  <amodra@gmail.com>
 964
 965         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
 966         (swap_linux_prpsinfo64_out): New function.
 967         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
 968         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
 969         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
 970         (elfcore_write_linux_prpsinfo64): Likewise.
 971         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
 972         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
 973         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
 974
 975 2016-01-21  Alan Modra  <amodra@gmail.com>
 976
 977         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
 978         * elf.c: Adjust #include.
 979         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
 980         * Makefile.am (SOURCE_HFILES): Update.
 981         * Makefile.in: Regenerate.
 982         * po/SRC-PORFILES.in: Regenerate.
 983
 984 2016-01-21  Alan Modra  <amodra@gmail.com>
 985
 986         * configure.ac: Move corefile selection later in file.  Move
 987         tdefaults code immediately after other target vector code.
 988         * configure: Regenerate.
 989
 990 2016-01-20  Mickael Guene  <mickael.guene@st.com>
 991
 992         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
 993         section using '.text.noread' pattern.
 994
 995 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
 996
 997         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
 998
 999 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
1000             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
1001
1002         * arc-plt.def: New file.
1003         * arc-plt.h: Likewise.
1004         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1005                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1006                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1007                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1008         (name_for_global_symbol): Added.
1009         (ADD_RELA): Helper to create dynamic relocs.
1010         (new_got_entry_to_list): Create a new got entry in linked list.
1011         (symbol_has_entry_of_type): Search for specific type of entry in
1012         list.
1013         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1014         (is_reloc_for_TLS, arc_elf_set_private_flags)
1015         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1016         (arc_elf_merge_private_bfd_data): New functions.
1017         (debug_arc_reloc): Cleaned debug info printing.
1018         (PDATA reloc): Changed not to perform address alignment.
1019         (reverse_me): Added. Fix for ARC_32 relocs.
1020         (arc_do_relocation): Return bfd_reloc_of when no relocation should
1021         occur.
1022         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1023         Changed function to access an array of list of GOT entries instead
1024         of just an array of offsets.
1025         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1026         (elf_arc_check_relocs): Likewise.
1027         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1028         (elf_arc_finish_dynamic_sections): Likewise
1029         (arc_create_dynamic_sections): Modified conditions to create
1030         dynamic sections.
1031         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1032         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1033         (relocate_plt_for_entry): Changed to support new way to define PLT
1034         related code.
1035         (add_symbol_to_plt): Likewise.
1036         (arc_elf_link_hash_table_create): New function.
1037
1038 2016-01-18  Nick Clifton  <nickc@redhat.com>
1039
1040         PR ld/19440
1041         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1042         section number into internal section number.
1043         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1044         * coffswap.h (coff_swap_sym_in): Likewise.
1045         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1046         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1047         section number field is big enough to hold the external value.
1048
1049 2016-01-17  Alan Modra  <amodra@gmail.com>
1050
1051         * configure: Regenerate.
1052
1053 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
1054
1055         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1056         when address in first unwind entry does not match start of
1057         section.
1058
1059 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
1060             Jiong Wang  <jiong.wang@arm.com>
1061
1062         PR ld/19368
1063         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
1064         reloc_class_ifunc.
1065
1066 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1067
1068         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
1069         place 'R_' before the reloc name returned.
1070         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
1071         the relocation string.
1072
1073 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1074
1075         * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
1076         factored out from...
1077         (_bfd_mips_elf_merge_private_bfd_data): ... here.
1078
1079 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1080
1081         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
1082         attribute check after ELF file header flag check.
1083
1084 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1085
1086         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
1087         return status from `_bfd_elf_merge_object_attributes'.
1088
1089 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1090
1091         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
1092         factored out from...
1093         (_bfd_mips_elf_merge_private_bfd_data): ... here.
1094
1095 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1096
1097         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
1098         handling of input MIPS ABI flags together.
1099
1100 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1101
1102         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
1103         attribute checks for null input.
1104
1105 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1106
1107         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
1108         pointers to target data.
1109
1110 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1111
1112         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
1113         an FP ABI warning.
1114
1115 2016-01-01  Alan Modra  <amodra@gmail.com>
1116
1117         Update year range in copyright notice of all files.
1118
1119 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
1120 \f
1121 Copyright (C) 2016 Free Software Foundation, Inc.
1122
1123 Copying and distribution of this file, with or without modification,
1124 are permitted in any medium without royalty provided the copyright
1125 notice and this notice are preserved.
1126
1127 Local Variables:
1128 mode: change-log
1129 left-margin: 8
1130 fill-column: 74
1131 version-control: never
1132 End: