bfd/ChangeLog

   1 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
   2
   3         * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
   4         section name if `bfd_elf_string_from_elf_section' returns an
   5         empty string.
   6
   7 2016-05-26  Maciej W. Rozycki  <macro@imgtec.com>
   8
   9         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
  10         <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
  11         for message.  Continue processing rather than returning failure.
  12
  13 2016-05-25  Maciej W. Rozycki  <macro@imgtec.com>
  14
  15         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
  16         <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
  17         Call `bfd_set_error'.
  18
  19 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
  20
  21         PR binutils/14625
  22         * archive.c (bfd_slurp_armap): Replace
  23         bfd_elf64_archive_slurp_armap with
  24         _bfd_archive_64_bit_slurp_armap.
  25         (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
  26         BFD64 is defined and the archive is too big.
  27         (coff_write_armap): Likewise.
  28         * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
  29         (_bfd_archive_64_bit_slurp_armap): This.
  30         (bfd_elf64_archive_write_armap): Renamed to ...
  31         (_bfd_archive_64_bit_write_armap): This.
  32         * configure.ac: Add --enable-64-bit-archive.
  33         (want_64_bit_archive): New.  Set to true by default for 64-bit
  34         MIPS and s390 ELF targets.
  35         (USE_64_BIT_ARCHIVE): New AC_DEFINE.
  36         * config.in: Regenerated.
  37         * configure: Likewise.
  38         * elf64-mips.c (bfd_elf64_archive_functions): Removed.
  39         (bfd_elf64_archive_slurp_armap): Likewise.
  40         (bfd_elf64_archive_write_armap): Likewise.
  41         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
  42         (bfd_elf64_archive_construct_extended_name_table): Likewise.
  43         (bfd_elf64_archive_truncate_arname): Likewise.
  44         (bfd_elf64_archive_read_ar_hdr): Likewise.
  45         (bfd_elf64_archive_write_ar_hdr): Likewise.
  46         (bfd_elf64_archive_openr_next_archived_file): Likewise.
  47         (bfd_elf64_archive_get_elt_at_index): Likewise.
  48         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
  49         (bfd_elf64_archive_update_armap_timestamp): Likewise.
  50         * elf64-s390.c (bfd_elf64_archive_functions): Removed.
  51         (bfd_elf64_archive_slurp_armap): Likewise.
  52         (bfd_elf64_archive_write_armap): Likewise.
  53         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
  54         (bfd_elf64_archive_construct_extended_name_table): Likewise.
  55         (bfd_elf64_archive_truncate_arname): Likewise.
  56         (bfd_elf64_archive_read_ar_hdr): Likewise.
  57         (bfd_elf64_archive_write_ar_hdr): Likewise.
  58         (bfd_elf64_archive_openr_next_archived_file): Likewise.
  59         (bfd_elf64_archive_get_elt_at_index): Likewise.
  60         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
  61         (bfd_elf64_archive_update_armap_timestamp): Likewise.
  62         * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
  63         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
  64         bfd_elfNN_archive_functions isn't defined.
  65         (TARGET_LITTLE_SYM): Likewise.
  66         * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
  67         (_bfd_archive_64_bit_write_armap): Likewise.
  68         (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
  69         (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
  70         (_bfd_archive_64_bit_truncate_arname): Likewise.
  71         (_bfd_archive_64_bit_read_ar_hdr): Likewise.
  72         (_bfd_archive_64_bit_write_ar_hdr): Likewise.
  73         (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
  74         (_bfd_archive_64_bit_get_elt_at_index): Likewise.
  75         (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
  76         (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
  77         * libbfd.h: Regenerated.
  78         * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
  79         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
  80
  81 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
  82
  83         PR ld/20103
  84         * cofflink.c (coff_link_check_archive_element): Return TRUE if
  85         linker add_archive_element callback returns FALSE.
  86         * ecoff.c (ecoff_link_check_archive_element): Likewise.
  87         * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
  88         archive element if linker add_archive_element callback returns
  89         FALSE.
  90         * elflink.c (elf_link_add_archive_symbols): Likewise.
  91         * pdp11.c (aout_link_check_ar_symbols): Likewise.
  92         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
  93         * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
  94         (xcoff_link_check_ar_symbols): Likewise.
  95
  96 2016-05-24  Maciej W. Rozycki  <macro@imgtec.com>
  97
  98         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
  99         <bfd_reloc_outofrange>: Unify error reporting code.
 100
 101 2016-05-23  Jim Wilson  <jim.wilson@linaro.org>
 102
 103         * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
 104         R_AARCH64_NONE.  Use HOWTO64 for R_AARCH64_NULL.
 105         * relocs.c: Add BFD_RELOC_AARCH64_NULL.
 106         * bfd-in2.h: Regenerate.
 107         * libbfd.h: Likewise.
 108
 109 2016-05-23  Kuba Sejdak  <jakub.sejdak@phoesys.com>
 110
 111         * config.bfd: Add entry for arm-phoenix.
 112
 113 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 114
 115         * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
 116         (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
 117         account for padding for stub section requiring one.
 118         (elf32_arm_build_stubs): Add comment to stress the importance of
 119         zeroing veneer section content.
 120
 121 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 122
 123         * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
 124         bfd hook.
 125         * bfd-in2.h: Regenerate.
 126         * elf32-arm.c (arm_dedicated_stub_output_section_required): New
 127         function.
 128         (arm_dedicated_stub_output_section_required_alignment): Likewise.
 129         (arm_dedicated_stub_output_section_name): Likewise.
 130         (arm_dedicated_stub_input_section_ptr): Likewise.
 131         (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
 132         function description comment. Add support for dedicated output stub
 133         section to given stub types.
 134         (elf32_arm_add_stub): Add a stub type parameter and pass it down to
 135         elf32_arm_create_or_find_stub_sec.
 136         (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
 137         (elf32_arm_size_stubs): Pass stub type when calling
 138         elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
 139         (bfd_elf32_arm_keep_private_stub_output_sections): New function.
 140
 141 2016-05-20  H.J. Lu  <hongjiu.lu@intel.com>
 142
 143         * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
 144         when setting need_convert_load.
 145
 146 2016-05-20  Maciej W. Rozycki  <macro@imgtec.com>
 147
 148         * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
 149         microMIPS JALX.
 150
 151 2016-05-19  H.J. Lu  <hongjiu.lu@intel.com>
 152
 153         PR ld/20117
 154         * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
 155         R_386_GOT32X.
 156         (elf_i386_convert_load): Don't convert R_386_GOT32.
 157
 158 2016-05-20  Alan Modra  <amodra@gmail.com>
 159
 160         PR gas/20118
 161         * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
 162         SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
 163
 164 2016-05-19  Cupertino Miranda  <cmiranda@synopsys.com>
 165
 166         * elf32-arc.c (arc_elf_final_write_processing): Changed.
 167         (debug_arc_reloc): Likewise.
 168         (elf_arc_relocate_section): Likewise.
 169         (elf_arc_check_relocs): Likewise.
 170         (elf_arc_adjust_dynamic_symbol): Likewise.
 171         (elf_arc_add_symbol_hook): Likewise.
 172
 173 2016-05-19  Maciej W. Rozycki  <macro@imgtec.com>
 174
 175         * config.bfd: Remove `am34-*-linux*' support.
 176
 177 2016-05-19  Alan Modra  <amodra@gmail.com>
 178
 179         * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
 180         relocs before plt relocs.
 181
 182 2016-05-19  Alan Modra  <amodra@gmail.com>
 183
 184         * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
 185         before dereferencing.
 186
 187 2016-05-18  Nick Clifton  <nickc@redhat.com>
 188
 189         * po/sv.po: Updated Swedish translation.
 190
 191 2016-05-18  Alan Modra  <amodra@gmail.com>
 192
 193         * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
 194         for each BFD.  Don't goto error_ret_free_local from outside loop.
 195
 196 2016-05-17  Maciej W. Rozycki  <macro@imgtec.com>
 197
 198         * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
 199         STB_GNU_UNIQUE handling.
 200         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
 201         * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
 202         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
 203         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 204         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
 205         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
 206         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
 207         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
 208         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
 209         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
 210         * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
 211         (elf_backend_add_symbol_hook): Remove macro.
 212         * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
 213         for STB_GNU_UNIQUE symbols.
 214
 215 2016-05-16  Maciej W. Rozycki  <macro@imgtec.com>
 216
 217         * elf32-v850.c (v850_elf_copy_notes): New function, factored out
 218         from...
 219         (v850_elf_copy_private_bfd_data): ... here.  Call the new
 220         function and `_bfd_elf_copy_private_bfd_data'.
 221
 222 2016-05-13  H.J. Lu  <hongjiu.lu@intel.com>
 223
 224         PR ld/20093
 225         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
 226         GOTPCREL relocation against large section.
 227
 228 2016-05-13  Alan Modra  <amodra@gmail.com>
 229
 230         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
 231         linker dynamic sections in calculating size and address of
 232         dynamic tags rather than using output sections.  Remove asserts.
 233         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
 234         * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
 235         * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
 236         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
 237         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
 238         * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
 239         * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
 240         * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
 241         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
 242         * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
 243         * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
 244         * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
 245         * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
 246         * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
 247         * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
 248         * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
 249         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
 250         * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
 251         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
 252         * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
 253         * elflink.c (bfd_elf_final_link): Likewise.
 254         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
 255         * elfxx-sparc.c (sparc_finish_dyn): Likewise.  Adjust error message.
 256         * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
 257         don't set doit.  Look up dynobj section.
 258         (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
 259         invocation and dynamic tag vma calculation.  Don't test
 260         boolean var == TRUE.
 261         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
 262         DT_JMPREL calc.
 263
 264 2016-05-13  Alan Modra  <amodra@gmail.com>
 265
 266         * elflink.c (elf_link_sort_relocs): Wrap overlong lines.  Fix
 267         octets_per_byte.  Put dynamic .rela.plt last in link orders.
 268         Assign output_offset for reloc sections rather than writing
 269         sorted relocs from block corresponding to output_offset.
 270
 271 2016-05-12  Alan Modra  <amodra@gmail.com>
 272
 273         * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
 274
 275 2016-05-11  Andrew Bennett  <andrew.bennett@imgtec.com>
 276
 277         * elfxx-mips.c (print_mips_ases): Add DSPR3.
 278
 279 2016-05-11  Alan Modra  <amodra@gmail.com>
 280
 281         * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
 282         (elf32_hppa_check_relocs): Don't set dynobj.
 283         (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
 284         (elf32_hppa_build_stubs): Likewise.
 285         * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
 286
 287 2016-05-11  Alan Modra  <amodra@gmail.com>
 288
 289         PR 20060
 290         * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
 291         * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
 292
 293 2016-05-10  Jiong Wang  <jiong.wang@arm.com>
 294
 295         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
 296         aarch64_tls_transition check.
 297
 298 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 299
 300         * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
 301         enumerator.
 302         (arm_stub_sym_claimed): New function.
 303         (elf32_arm_create_stub): Use veneered symbol name and section if
 304         veneer needs to claim its symbol, and keep logic unchanged otherwise.
 305         (arm_stub_claim_sym): New function.
 306         (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
 307         veneered symbol, otherwise create local symbol as before.
 308
 309 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 310
 311         * elf32-arm.c (elf32_arm_size_stubs): Use new macros
 312         ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
 313         and set branch type of a symbol.
 314         (bfd_elf32_arm_process_before_allocation): Likewise.
 315         (elf32_arm_relocate_section): Likewise and fix identation along the
 316         way.
 317         (allocate_dynrelocs_for_symbol): Likewise.
 318         (elf32_arm_finish_dynamic_symbol): Likewise.
 319         (elf32_arm_swap_symbol_in): Likewise.
 320         (elf32_arm_swap_symbol_out): Likewise.
 321
 322 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 323
 324         * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
 325         * bfd-in2.h: Regenerated.
 326         * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
 327         parameter to add_stub_section callback.
 328         (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
 329         and pass it down to add_stub_section.
 330         (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
 331         for error message.
 332         (elf32_arm_size_stubs): Add output section parameter to
 333         add_stub_section function pointer parameter.
 334
 335 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 336
 337         * elf32-arm.c (elf32_arm_create_stub): New function.
 338         (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
 339
 340 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 341
 342         * elf32-arm.c (enum elf32_arm_stub_type): Delete
 343         arm_stub_a8_veneer_lwm enumerator.
 344         (arm_stub_a8_veneer_lwm): New unsigned constant to replace
 345         aforementioned enumerator.
 346         (struct elf32_arm_stub_hash_entry): Delete target_addend
 347         field and add source_value.
 348         (struct a8_erratum_fix): Delete addend field and add target_offset.
 349         (stub_hash_newfunc): Initialize source_value field amd remove
 350         initialization for target_addend.
 351         (arm_build_one_stub): Stop special casing Thumb relocations: promote
 352         the else to being always executed, moving the
 353         arm_stub_a8_veneer_b_cond specific code in it.  Remove
 354         stub_entry->target_addend from points_to computation.
 355         (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
 356         to target symbol from start of section rather than the offset from the
 357         stub address.
 358         (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
 359         fields from struct a8_erratum_fix's offset and target_offset
 360         respectively.
 361         (make_branch_to_a8_stub): Rename target variable to loc.  Compute
 362         veneered_insn_loc and loc using stub_entry's source_value.
 363
 364 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 365
 366         (elf32_arm_merge_eabi_attributes): Add merging logic for
 367         Tag_DSP_extension.
 368
 369 2016-05-10  Pip Cet  <pipcet@gmail.com>
 370
 371         PR ld/20059
 372         * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
 373         Define as _bfd_generic_copy_link_hash_symbol_type when using
 374         generic hash table.
 375
 376 2016-05-09  Nick Clifton  <nickc@redhat.com>
 377
 378         PR binutils/20063
 379         * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
 380         field before accessing sections array.
 381
 382 2016-05-09  Christophe Monat  <christophe.monat@st.com>
 383
 384         PR ld/20030
 385         * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
 386         (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
 387         to nb_words.
 388         (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
 389         encoding.
 390         (create_instruction_vldmdb): Likewise.
 391         (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
 392         uses it to re-encode.
 393
 394 2016-05-09  Nick Clifton  <nickc@redhat.com>
 395
 396         PR 19938
 397         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
 398         commit.
 399
 400 2016-05-09  Alan Modra  <amodra@gmail.com>
 401
 402         * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
 403
 404 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
 405
 406         PR ld/17550
 407         * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
 408         documenting that indx == -3 if symbol is defined in a discarded
 409         section.
 410         * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
 411         symbol is defined in a discarded section.
 412         (elf_link_output_extsym): Strip a global symbol defined in a
 413         discarded section.
 414
 415 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
 416
 417         * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
 418         MCU.
 419
 420 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
 421
 422         * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
 423         conversion to ...
 424         (elf_i386_convert_load_reloc): This.  New function.
 425         * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
 426         conversion to ...
 427         (elf_x86_64_convert_load_reloc): This.  New function.
 428
 429 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
 430
 431         * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
 432         Don't check if contents == NULL.
 433         (elf_i386_tls_transition): Add from_relocate_section.  Check
 434         from_relocate_section instead of contents != NULL.  Update
 435         elf_i386_check_tls_transition call.
 436         (elf_i386_check_relocs): Cache the section contents if
 437         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
 438         elf_i386_tls_transition.
 439         (elf_i386_relocate_section): Pass TRUE as from_relocate_section
 440         to elf_i386_tls_transition.
 441         (elf_backend_caches_rawsize): New.
 442         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
 443         if contents == NULL.
 444         (elf_x86_64_tls_transition): Add from_relocate_section.  Check
 445         from_relocate_section instead of contents != NULL.
 446         (elf_x86_64_check_relocs): Cache the section contents if
 447         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
 448         elf_x86_64_tls_transition.
 449         (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
 450         to elf_x86_64_tls_transition.
 451         (elf_backend_caches_rawsize): New.
 452
 453 2016-05-03  Maciej W. Rozycki  <macro@imgtec.com>
 454
 455         PR 10549
 456         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
 457         STB_GNU_UNIQUE.
 458
 459 2016-05-03  Jiong Wang  <jiong.wang@arm.com>
 460
 461         * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
 462         * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
 463         * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
 464         no_apply_dynamic_relocs.
 465         (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
 466         dynamic relocations generated.
 467
 468 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 469
 470         * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
 471         setting to ...
 472         (elf_i386_create_dynamic_sections): Here.
 473         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
 474         interp setting to ...
 475         (elf_x86_64_create_dynamic_sections): Here.
 476
 477 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 478
 479         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
 480         and replace (EH)->has_got_reloc with GOT_RELOC.
 481         (elf_i386_fixup_symbol): Pass has_got_reloc to
 482         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 483         (elf_i386_allocate_dynrelocs): Likewise.
 484         (elf_i386_relocate_section): Likewise.
 485         (elf_i386_finish_dynamic_symbol): Likewise.
 486         (elf_i386_convert_load): Pass TRUE to
 487         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 488         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
 489         GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
 490         (elf_x86_64_fixup_symbol): Pass has_got_reloc to
 491         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 492         (elf_x86_64_allocate_dynrelocs): Likewise.
 493         (elf_x86_64_relocate_section): Likewise.
 494         (elf_x86_64_finish_dynamic_symbol): Likewise.
 495         (elf_x86_64_convert_load): Pass TRUE to
 496         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 497
 498 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 499
 500         * elf32-i386.c (check_relocs_failed): New.
 501         (elf_i386_check_relocs): Set check_relocs_failed on error.
 502         (elf_i386_relocate_section): Skip if check_relocs failed.
 503
 504 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 505
 506         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
 507         check_relocs_failed on error.
 508
 509 2016-04-29  Nick Clifton  <nickc@redhat.com>
 510
 511         PR 19938
 512         * elf-bfd.h (struct elf_backend_data): Rename
 513         elf_backend_set_special_section_info_and_link to
 514         elf_backend_copy_special_section_fields.
 515         * elfxx-target.h: Likewise.
 516         * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
 517         comparing section flags.
 518         (copy_special_section_fields): New function.
 519         (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
 520         Perform two scans over special sections.  The first one looks for
 521         a direct mapping between the output section and an input section.
 522         The second scan looks for a possible match based upon section
 523         characteristics.
 524         * elf32-arm.c (elf32_arm_copy_special_section_fields): New
 525         function.  Handle setting the sh_link field of SHT_ARM_EXIDX
 526         sections.
 527         * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
 528         elf32_i386_copy_solaris_special_section_fields.
 529         * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
 530         Rename to elf32_sparc_copy_solaris_special_section_fields.
 531         * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
 532         elf64_x86_64_copy_solaris_special_section_fields.
 533
 534 2016-04-28  Nick Clifton  <nickc@redhat.com>
 535
 536         * po/zh_CN.po: Updated Chinese (simplified) translation.
 537
 538 2016-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 539
 540         PR ld/20006
 541         * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
 542         when estimating distances between output sections.
 543
 544 2016-04-27  Alan Modra  <amodra@gmail.com>
 545
 546         * elflink.c (_bfd_elf_is_start_stop): New function.
 547         (_bfd_elf_gc_mark_rsec): Use it.
 548         * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
 549
 550 2016-04-26  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 551
 552         * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
 553         * mmo.c (mmo_get_section_contents): Likewise.
 554         (mmo_set_section_contents): Likewise.
 555
 556 2016-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 557
 558         * elf-bfd.h (elf_link_hash_table): Update comments for
 559         dynsymcount.
 560         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
 561         the unused NULL entry at the head of dynamic symbol table.
 562         (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
 563         checks.
 564
 565 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 566
 567         * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
 568         created file from dynobj.
 569
 570 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 571
 572         * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
 573         normal input file if possible.
 574
 575 2016-04-21  Nick Clifton  <nickc@redhat.com>
 576
 577         * aout-adobe.c: Use _bfd_generic_link_check_relocs.
 578         * aout-target.h: Likewise.
 579         * aout-tic30.c: Likewise.
 580         * binary.c: Likewise.
 581         * bout.c: Likewise.
 582         * coff-alpha.c: Likewise.
 583         * coff-rs6000.c: Likewise.
 584         * coff64-rs6000.c: Likewise.
 585         * coffcode.h: Likewise.
 586         * i386msdos.c: Likewise.
 587         * i386os9k.c: Likewise.
 588         * ieee.c: Likewise.
 589         * ihex.c: Likewise.
 590         * libbfd-in.h: Likewise.
 591         * libecoff.h: Likewise.
 592         * mach-o-target.c: Likewise.
 593         * mmo.c: Likewise.
 594         * nlm-target.h: Likewise.
 595         * oasys.c: Likewise.
 596         * pef.c: Likewise.
 597         * plugin.c: Likewise.
 598         * ppcboot.c: Likewise.
 599         * som.c: Likewise.
 600         * srec.c: Likewise.
 601         * tekhex.c: Likewise.
 602         * versados.c: Likewise.
 603         * vms-alpha.c: Likewise.
 604         * xsym.c: Likewise.
 605         * elfxx-target.h: Use _bfd_elf_link_check_relocs.
 606         * linker.c (bfd_link_check_relocs): New function.
 607         (_bfd_generic_link_check_relocs): New function.
 608         * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
 609         _bfd_link_check_relocs field.
 610         (struct bfd_target)L Add _bfd_link_check_relocs field.
 611         * bfd-in2.h: Regenerate.
 612         * libbfd.h: Regenerate.
 613
 614 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 615
 616         * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
 617         (elf_backend_gc_sweep_hook): Likewise.
 618         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
 619         (elf_backend_gc_sweep_hook): Likewise.
 620
 621 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 622
 623         * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
 624         in excluded sections
 625
 626 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 627
 628         PR ld/19969
 629         * elf64-x86-64.c (check_relocs_failed): New.
 630         (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
 631         Support relocation agaist local symbol.  Set check_relocs_failed.
 632         (elf_x86_64_check_relocs): Use elf_x86_64_need_pic.  Check
 633         R_X86_64_32 relocation overflow.
 634         (elf_x86_64_relocate_section): Skip if check_relocs failed.
 635         Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
 636
 637 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 638
 639         * elf32-i386.c (elf_i386_check_relocs): Call
 640         _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
 641         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 642
 643 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 644
 645         * elf-bfd.h (_bfd_elf_link_check_relocs): New.
 646         * elflink.c (_bfd_elf_link_check_relocs): New function.
 647         (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
 648         if check_relocs_after_open_input is FALSE.
 649
 650 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 651
 652         * cache.c: Update old style function definitions.
 653         * elf32-m68k.c: Likewise.
 654         * elf64-mmix.c: Likewise.
 655         * stab-syms.c: Likewise.
 656
 657 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 658
 659         * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
 660
 661 2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 662
 663         * Makefile.in: Regenerated with automake 1.11.6.
 664         * aclocal.m4: Likewise.
 665         * doc/Makefile.in: Likewise.
 666
 667 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
 668
 669         * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
 670         * bfd-in2.h: Regenerate.
 671         * libbfd.h: Regenerate.
 672         * elf32-arc.c: Add 'opcode/arc.h' include.
 673         (struct arc_relocation_data): Add symbol_name.
 674         (arc_special_overflow_checks): New function.
 675         (arc_do_relocation): Use arc_special_overflow_checks, reindent as
 676         required, add an extra comment.
 677         (elf_arc_relocate_section): Setup symbol_name in reloc_data.
 678
 679 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
 680
 681         * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
 682         entries.
 683         (elf_arc_relocate_section): Update enum uses.
 684         (elf_arc_check_relocs): Likewise.
 685         (elf_arc_finish_dynamic_symbol): Likewise.
 686
 687 2016-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 688
 689         * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
 690         "sh_link".
 691
 692 2016-04-14  Nick Clifton  <nickc@redhat.com>
 693
 694         PR target/19938
 695         * elf-bbfd.h (struct elf_backend_data): New field:
 696         elf_strtab_flags.
 697         New field: elf_backend_set_special_section_info_and_link
 698         * elfxx-target.h (elf_backend_strtab_flags): Define if not already
 699         defined.
 700         (elf_backend_set_special_section_info_and_link): Define if not
 701         already defined.
 702         (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
 703         elf_backend_strtab_flags macros to initialise fields in structure.
 704         * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
 705         being set even if SHF_MERGE is not set.
 706         (elf_fake_sections): Likewise.
 707         (section_match): New function.  Matches two ELF sections based
 708         upon fixed characteristics.
 709         (find_link): New function.  Locates a section in a BFD that
 710         matches a section in a different BFD.
 711         (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
 712         fields of reserved sections.
 713         (bfd_elf_compute_section_file_positions): Set the flags for the
 714         .shstrtab section based upon the elf_strtab_flags field in the
 715         elf_backend_data structure.
 716         (swap_out_syms): Likewise for the .strtab section.
 717         * elflink.c (bfd_elf_final_link): Set the flags for the
 718         .strtab section based upon the elf_strtab_flags field in the
 719         elf_backend_data structure.
 720         * elf32-i386.c (elf32_i386_set_special_info_link): New function.
 721         (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
 722         targets.
 723         (elf_backend_set_special_section_info_and_link): Define for
 724         Solaris targets.
 725         * elf32-sparc.c: Likewise.
 726         * elf64-x86-64.c: Likewise.
 727
 728 2016-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 729
 730         PR ld/19939
 731         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
 732         to bfd_boolean.
 733         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
 734         Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
 735         applies to read-only section.
 736         * elf32-i386.c (elf_i386_link_hash_table): Add
 737         readonly_dynrelocs_against_ifunc.
 738         (elf_i386_allocate_dynrelocs): Updated.
 739         (elf_i386_size_dynamic_sections): Issue an error for read-only
 740         segment with dynamic IFUNC relocations only if
 741         readonly_dynrelocs_against_ifunc is TRUE.
 742         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
 743         readonly_dynrelocs_against_ifunc.
 744         (elf_x86_64_allocate_dynrelocs): Updated.
 745         (elf_x86_64_size_dynamic_sections): Issue an error for read-only
 746         segment with dynamic IFUNC relocations only if
 747         readonly_dynrelocs_against_ifunc is TRUE.
 748         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
 749         Updated.
 750
 751 2016-04-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 752
 753         * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
 754         a fall through from error_ret_free_internal.  Free local_syms in
 755         error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
 756
 757 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
 758
 759         * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
 760         (relocate_plt_for_entry): Likewise.
 761
 762 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
 763
 764         * elf32-arc.c (elf_arc_check_relocs): Changed
 765
 766 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
 767
 768         * elf32-arc.c (name_for_global_symbol): Changed assert.
 769         (get_replace_function): Created.:
 770         (struct arc_relocation_data): Changed to signed types.
 771         (defines S, L, P, PDATA): Casted to signed type.
 772         (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
 773         (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
 774         (arc_do_relocation): Changed.
 775
 776 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
 777
 778         * elf32-arc.c (name_for_global_symbol): Added assert to check for
 779         symbol index.
 780         (elf_arc_relocate_section): Added and changed asserts, validating
 781         the synamic symbol index.
 782         (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
 783         relocation if symbol has dynindx set to -1.
 784
 785 2016-04-05  Maciej W. Rozycki  <macro@imgtec.com>
 786
 787         * elflink.c (elf_link_add_object_symbols): Always turn hidden
 788         and internal symbols which have a dynamic index into local
 789         ones.
 790
 791 2016-04-04  Nick Clifton  <nickc@redhat.com>
 792
 793         PR 19872
 794         * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
 795         version number if the version is zero.
 796
 797 2016-04-01  Alan Modra  <amodra@gmail.com>
 798
 799         PR 19886
 800         * elflink.c (on_needed_list): Recursively check needed status.
 801         (elf_link_add_object_symbols): Adjust.
 802
 803 2016-03-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 804
 805         * elf32-avr.c (avr_elf32_load_records_from_section): Free
 806         internal_relocs only if they aren't cached.
 807
 808 2016-03-29  Nick Clifton  <nickc@redhat.com>
 809
 810         PR 17334
 811         * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
 812         assertion on the size of the got section to allow it to be bigger
 813         than the number of relocs.
 814
 815 2016-03-29  Toni Spets  <toni.spets@iki.fi>
 816
 817         PR 19878
 818         * coffcode.h (coff_write_object_contents): Revert accidental
 819         2014-11-10 change.
 820
 821 2016-03-22  Alan Modra  <amodra@gmail.com>
 822
 823         PR 19850
 824         * dwarf2.c (read_attribute_value): Skip info_ptr check for
 825         DW_FORM_flag_present.
 826
 827 2016-03-22  Nick Clifton  <nickc@redhat.com>
 828
 829         * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
 830         architecture name for backwards compatibility.
 831
 832         * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
 833         unbounded stack use.
 834
 835         * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
 836         sufficiently recent version of GCC.
 837         * configure: Regenerate.
 838
 839 2016-03-22  Alan Modra  <amodra@gmail.com>
 840
 841         PR 19851
 842         * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
 843
 844 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 845
 846         * archures.c (bfd_mach_arc_nps400): Define.
 847         * bfd-in2.h: Regenerate.
 848         * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
 849         some existing entries to make space.
 850         * elf32-arc.c (arc_elf_object_p): Add nps400 case.
 851         (arc_elf_final_write_processing): Likewise.
 852
 853 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 854
 855         * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
 856         EF_ARC_CPU_GENERIC.
 857         (arc_elf_final_write_processing): Don't bother setting cpu field
 858         in e_flags, this will have been set elsewhere.
 859
 860 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 861
 862         * elf32-arc.c (arc_elf_final_write_processing): Switch to using
 863         EF_ARC_MACH_MSK.
 864
 865 2016-03-21  Nick Clifton  <nickc@redhat.com>
 866
 867         * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
 868         * configure: Regenerate.
 869         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
 870         alloca with call to xmalloc.
 871         * elf32-nds32.c: Likewise.
 872         * elf64-hppa.c: Likewise.
 873         * elfxx-mips.c: Likewise.
 874         * pef.c: Likewise.
 875         * pei-x86_64.c: Likewise.
 876         * som.c: Likewise.
 877         * xsym.c: Likewise.
 878
 879 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 880
 881         PR ld/19827
 882         * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
 883         locally in PIE.
 884         (elf_i386_relocate_section): Likewise.
 885         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 886         (elf_x86_64_relocate_section): Likewise.
 887
 888 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 889
 890         PR ld/19807
 891         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
 892         no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
 893         relocation overflow check.
 894
 895 2016-03-14  H.J. Lu  <hongjiu.lu@intel.com>
 896
 897         * bfd-in2.h: Regenerated.
 898
 899 2016-03-11  Dan Gissel  <dgisselq@ieee.org>
 900
 901         PR 19713
 902         * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
 903         uses bytes not octets.
 904         * elflink.c (resolve_section): Likewise.
 905         Add a bfd parameter.
 906         (eval_section): Pass the input_bfd to resolve_section.
 907         (bfd_elf_perform_complex_relocation): Convert byte offset to
 908         octets before read and writing values.
 909         (elf_link_input_bfd): Add byte to octet conversions.
 910         (elf_reloc_link_order): Likewise.
 911         (elf_fixup_link_order): Likewise.
 912         (bfd_elf_final_link): Likewise.
 913         * reloc.c (_bfd_final_link_relocate): Likewise.
 914         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
 915
 916 2016-03-10  Nick Clifton  <nickc@redhat.com>
 917
 918         * config.bfd: Mark the i370 target as obsolete.
 919
 920 2016-03-09  Pedro Alves  <palves@redhat.com>
 921
 922         * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
 923         gcc ABI)" to printable name.
 924         * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
 925         of "v850-rh850" as printable name.
 926
 927 2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>
 928
 929         PR ld/19623
 930         * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
 931         relocations against absolute symbols.
 932
 933 2016-03-09  Alan Modra  <amodra@gmail.com>
 934
 935         PR binutils/19775
 936         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
 937         length elements in the archive.
 938
 939 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 940
 941         PR ld/19789
 942         * elflink.c (elf_link_add_object_symbols): Create dynamic sections
 943         for -E/--dynamic-list only when not relocatable.
 944
 945 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 946
 947         PR ld/19784
 948         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
 949         count for locally defined local IFUNC symbols in shared object.
 950         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 951
 952 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 953
 954         PR ld/19579
 955         * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
 956         together.
 957
 958 2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
 959             Andrew Burgess  <andrew.burgess@embecosm.com>
 960
 961         * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
 962         (arc_bfd_put_32): Becomes an alias for bfd_put_32.
 963         (arc_elf_howto_init): Added assert to validate relocations.
 964         (get_middle_endian_relocation): Delete.
 965         (middle_endian_convert): New function.
 966         (ME): Redefine, now does nothing.
 967         (IS_ME): New define.
 968         (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
 969         definition to call middle_endian_convert.  Add a new local
 970         variable and make use of this throughout. Added call to
 971         arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
 972
 973 2016-03-07  Nick Clifton  <nickc@redhat.com>
 974
 975         PR binutils/19775
 976         * archive.c (bfd_generic_openr_next_archived_file): Allow zero
 977         length elements in the archive.
 978
 979 2016-03-07  Jiong Wang  <jiong.wang@arm.com>
 980
 981         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
 982         section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
 983
 984 2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>
 985
 986         PR ld/19579
 987         * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
 988         executable as definition if the new definition comes from a
 989         shared library.
 990
 991 2016-03-02  Alan Modra  <amodra@gmail.com>
 992
 993         * Makefile.in: Regenerate.
 994         * po/SRC-POTFILES.in: Regenerate.
 995
 996 2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>
 997
 998         * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
 999         relocation addend when sections get merged.
1000
1001 2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1002
1003         * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1004         the flag change.
1005         (elf_arc_relocate_section): Fixes and conditions to support PIE.
1006         Assert for code sections dynamic relocs.
1007
1008 2016-02-26  Renlin Li  <renlin.li@arm.com>
1009
1010         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1011         check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1012
1013 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1014
1015         PR ld/19609
1016         * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1017         load with locally bound symbols if PIC is false or there is no
1018         base register.  Optimize branch to 0 if PIC is false.
1019         (elf_i386_relocate_section): Don't generate dynamic relocations
1020         against undefined weak symbols if PIC is false.
1021         * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1022         if we can't estimate relocation overflow with --no-relax.
1023         Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1024         symbols if PIC is false.  Optimize branch to 0 if PIC is false.
1025         (elf_x86_64_relocate_section): Don't generate dynamic relocations
1026         against undefined weak symbols if PIC is false.
1027
1028 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1029
1030         PR ld/19645
1031         * bfd.c (bfd): Change flags to 20 bits.
1032         (BFD_CONVERT_ELF_COMMON): New.
1033         (BFD_USE_ELF_STT_COMMON): Likewise.
1034         (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1035         BFD_USE_ELF_STT_COMMON.
1036         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1037         * configure.ac: Remove --enable-elf-stt-common.
1038         * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1039         common symbol depending on BFD_CONVERT_ELF_COMMON and
1040         BFD_USE_ELF_STT_COMMON.
1041         * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1042         STT_COMMON.
1043         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1044         STT_COMMON.
1045         (elf_link_convert_common_type): New function.
1046         (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1047         common symbol depending on BFD_CONVERT_ELF_COMMON and
1048         BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
1049         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1050         and BFD_USE_ELF_STT_COMMON to object_flags.
1051         (TARGET_LITTLE_SYM): Likewise.
1052         * syms.c (BSF_KEEP_G): Renamed to ...
1053         (BSF_ELF_COMMON): This.
1054         * bfd-in2.h: Regenerated.
1055         * config.in: Likewise.
1056         * configure: Likewise.
1057
1058 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1059
1060         PR ld/19636
1061         PR ld/19704
1062         PR ld/19719
1063         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1064         (elf_i386_link_hash_entry): Add has_got_reloc and
1065         has_non_got_reloc.
1066         (elf_i386_link_hash_table): Add interp.
1067         (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1068         has_non_got_reloc.
1069         (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1070         has_non_got_reloc.
1071         (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1072         (elf_i386_fixup_symbol): New function.
1073         (elf_i386_pie_finish_undefweak_symbol): Likewise.
1074         (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1075         relocations and discard relocations against resolved undefined
1076         weak symbols in executable.  Don't make resolved undefined weak
1077         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
1078         relocation against undefined weak symbols in PIE.
1079         (elf_i386_size_dynamic_sections): Set interp to .interp section.
1080         (elf_i386_relocate_section): Don't generate dynamic relocations
1081         against resolved undefined weak symbols in PIE, except for
1082         R_386_PC32.
1083         (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1084         dynamic PLT/GOT relocations for resolved undefined weak symbols.
1085         Don't generate dynamic relocation against resolved undefined weak
1086         symbol in executable.
1087         (elf_i386_finish_dynamic_sections): Call
1088         elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1089         (elf_backend_fixup_symbol): New.
1090         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1091         (elf_x86_64_link_hash_entry): Add has_got_reloc and
1092         has_non_got_reloc.
1093         (elf_x86_64_link_hash_table): Add interp.
1094         (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1095         has_non_got_reloc.
1096         (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1097         has_non_got_reloc.
1098         (elf_x86_64_check_relocs): Set has_got_reloc and
1099         has_non_got_reloc.
1100         (elf_x86_64_fixup_symbol): New function.
1101         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1102         (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1103         relocations and discard relocations against resolved undefined
1104         weak symbols in executable.  Don't make resolved undefined weak
1105         symbols in executable dynamic.
1106         (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1107         (elf_x86_64_relocate_section): Check relocation overflow for
1108         dynamic relocations against unresolved weak undefined symbols.
1109         Don't generate dynamic relocations against resolved weak
1110         undefined symbols in PIE.
1111         (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1112         dynamic PLT/GOT relocations for resolved undefined weak symbols.
1113         Don't generate dynamic relocation against resolved undefined weak
1114         symbol in executable.
1115         (elf_x86_64_finish_dynamic_sections): Call
1116         elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1117         (elf_backend_fixup_symbol): New.
1118
1119 2016-02-26  Alan Modra  <amodra@gmail.com>
1120
1121         * elf64-ppc.c (create_linkage_sections): Create sfpr when
1122         save_restore_funcs, rest of sections when not relocatable.
1123         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1124         (sfpr_define): Define all symbols on emitted code.
1125         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1126         when relocatable.  Move sfpr_define loop earlier.
1127
1128 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1129
1130         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1131         (elf_x86_64_relocate_section): Use it.  Replace
1132         x86_64_elf_howto_table[r_type] with howto.
1133
1134 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1135
1136         PR ld/19698
1137         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1138         symbol version is unknown.
1139
1140 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1141
1142         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1143         to (bfd_vma) -1 when setting needs_plt to 0.
1144         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1145
1146 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
1147
1148         * elflink.c (bfd_elf_record_link_assignment): Check for shared
1149         library, instead of PIC, and don't check PDE when making linker
1150         assigned symbol dynamic.
1151
1152 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
1153
1154         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1155         ABIVERSION for non-executable stack.
1156
1157 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
1158
1159         PR target/19516
1160         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1161         Always produce a RELATIVE reloc for a local symbol.
1162
1163 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
1164
1165         Fix test-case ld-elf/pr19617b
1166         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1167         discard unused non-function symbols when --dynamic-list-data.
1168
1169 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
1170
1171         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1172         dynsym section, even if it is empty, with dynamic sections.
1173
1174 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
1175
1176         * syms.c: Remove BSF_COMMON from comments.
1177         * bfd-in2.h: Regenerated.
1178
1179 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
1180
1181         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1182         for destination.  Remove useless function parameters.
1183         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1184
1185 2016-02-19  Nick Clifton  <nickc@redhat.com>
1186
1187         PR ld/19629
1188         * aoutx.h (aout_link_add_symbols): Check for out of range string
1189         table offsets.
1190
1191         PR ld/19628
1192         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1193         processing if we encounter a reloc without an associated symbol.
1194
1195 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
1196
1197         PR ld/19617
1198         * elflink.c (elf_link_add_object_symbols): Always create dynamic
1199         sections for -E/--dynamic-list.
1200
1201 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1202
1203         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
1204         to bfd_true.
1205
1206 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
1207
1208         * plugin.c (plugin_vec): Set match priority to 255.
1209         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1210         matching against the plugin vector, take priority from there not
1211         from TEMP.
1212
1213 2016-02-15  Nick Clifton  <nickc@redhat.com>
1214
1215         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1216         for length and type fields.  Use a signed value for the
1217         suffix_length field.
1218
1219 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1220
1221         PR ld/19601
1222         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1223         significant bit in GOT offset for R_386_GOT32X.
1224
1225 2016-02-10  Nick Clifton  <nickc@redhat.com>
1226
1227         PR 19405
1228         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1229         immediate values.
1230         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1231         number of messages about FDE encoding preventing .eh_frame_hdr
1232         generation.
1233
1234 2016-02-09  Nick Clifton  <nickc@redhat.com>
1235
1236         * oasys.c (oasys_archive_p): Fix indentation.
1237         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1238         constant for left shifting.
1239
1240         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1241         helpful warning message to explain why certain AArch64 relocs
1242         might overflow.
1243
1244 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
1245
1246         * pe-mips.c (coff_mips_reloc): Fix formatting.
1247
1248 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
1249
1250         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1251         to bfd_mach_arc_arc600.
1252
1253 2016-02-04  Alan Modra  <amodra@gmail.com>
1254
1255         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1256         for big-endian.
1257
1258 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1259
1260         PR ld/19542
1261         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1262         distances in the compressed_size field of the output section.
1263
1264 2016-02-02  Alan Modra  <amodra@gmail.com>
1265
1266         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1267         ELFv2 entry optimization.
1268
1269 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1270
1271         PR binutils/19547
1272         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1273         no relocations in relocatable files.
1274
1275 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
1276
1277         PR ld/19553
1278         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1279         if a symbol from a library loaded via DT_NEEDED doesn't match
1280         the symbol referenced by regular object.
1281
1282 2016-02-01  Nathaniel Smith  <njs@pobox.com>
1283
1284         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1285         CODE and DATA.
1286
1287 2016-02-01  Alan Modra  <amodra@gmail.com>
1288
1289         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1290         an out of range reloc_index.
1291         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1292
1293 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
1294
1295         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1296         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1297         * Makefile.in: Regenerated.
1298
1299 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1300
1301         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1302
1303 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
1304
1305         PR ld/19526
1306         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1307         files.
1308         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
1309
1310 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
1311
1312         PR ld/19539
1313         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1314         against STT_GNU_IFUNC symbol only with dynamic symbols.
1315         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1316
1317 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
1318
1319         PR binutils/19523
1320         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1321         decompress debug sections.
1322
1323 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
1324
1325         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1326         `dynindx'.
1327
1328 2016-01-25  Nick Clifton  <nickc@redhat.com>
1329
1330         PR target/19435
1331         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1332         dsym filename buffer.
1333
1334 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1335
1336         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1337
1338 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1339
1340         * elfxx-mips.c (BZ16_REG): Correct calculation.
1341
1342 2016-01-21  Nick Clifton  <nickc@redhat.com>
1343
1344         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1345         changing the type of _loc to be bfd_byte *.
1346         (elf_arc_finish_dynamic_symbol): Likewise.
1347
1348 2016-01-21  Nick Clifton  <nickc@redhat.com>
1349
1350         PR ld/19455
1351         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1352         class of the linker stub bfd.
1353         (elf32_arm_check_relocs): Skip check for pic format after
1354         processing a vxWorks R_ARM_ABS12 reloc.
1355         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1356         reporting a class mismatch.
1357
1358 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
1359
1360         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1361         veneer for sym_sec != input_sec.
1362         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1363         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1364         calculation destination.
1365
1366 2016-01-21  Alan Modra  <amodra@gmail.com>
1367
1368         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1369         (swap_linux_prpsinfo64_out): New function.
1370         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1371         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1372         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
1373         (elfcore_write_linux_prpsinfo64): Likewise.
1374         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1375         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1376         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
1377
1378 2016-01-21  Alan Modra  <amodra@gmail.com>
1379
1380         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1381         * elf.c: Adjust #include.
1382         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1383         * Makefile.am (SOURCE_HFILES): Update.
1384         * Makefile.in: Regenerate.
1385         * po/SRC-PORFILES.in: Regenerate.
1386
1387 2016-01-21  Alan Modra  <amodra@gmail.com>
1388
1389         * configure.ac: Move corefile selection later in file.  Move
1390         tdefaults code immediately after other target vector code.
1391         * configure: Regenerate.
1392
1393 2016-01-20  Mickael Guene  <mickael.guene@st.com>
1394
1395         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1396         section using '.text.noread' pattern.
1397
1398 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
1399
1400         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1401
1402 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
1403             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
1404
1405         * arc-plt.def: New file.
1406         * arc-plt.h: Likewise.
1407         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1408                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1409                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1410                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1411         (name_for_global_symbol): Added.
1412         (ADD_RELA): Helper to create dynamic relocs.
1413         (new_got_entry_to_list): Create a new got entry in linked list.
1414         (symbol_has_entry_of_type): Search for specific type of entry in
1415         list.
1416         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1417         (is_reloc_for_TLS, arc_elf_set_private_flags)
1418         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1419         (arc_elf_merge_private_bfd_data): New functions.
1420         (debug_arc_reloc): Cleaned debug info printing.
1421         (PDATA reloc): Changed not to perform address alignment.
1422         (reverse_me): Added. Fix for ARC_32 relocs.
1423         (arc_do_relocation): Return bfd_reloc_of when no relocation should
1424         occur.
1425         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1426         Changed function to access an array of list of GOT entries instead
1427         of just an array of offsets.
1428         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1429         (elf_arc_check_relocs): Likewise.
1430         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1431         (elf_arc_finish_dynamic_sections): Likewise
1432         (arc_create_dynamic_sections): Modified conditions to create
1433         dynamic sections.
1434         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1435         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1436         (relocate_plt_for_entry): Changed to support new way to define PLT
1437         related code.
1438         (add_symbol_to_plt): Likewise.
1439         (arc_elf_link_hash_table_create): New function.
1440
1441 2016-01-18  Nick Clifton  <nickc@redhat.com>
1442
1443         PR ld/19440
1444         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1445         section number into internal section number.
1446         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1447         * coffswap.h (coff_swap_sym_in): Likewise.
1448         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1449         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1450         section number field is big enough to hold the external value.
1451
1452 2016-01-17  Alan Modra  <amodra@gmail.com>
1453
1454         * configure: Regenerate.
1455
1456 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
1457
1458         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1459         when address in first unwind entry does not match start of
1460         section.
1461
1462 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
1463             Jiong Wang  <jiong.wang@arm.com>
1464
1465         PR ld/19368
1466         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
1467         reloc_class_ifunc.
1468
1469 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1470
1471         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
1472         place 'R_' before the reloc name returned.
1473         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
1474         the relocation string.
1475
1476 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1477
1478         * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
1479         factored out from...
1480         (_bfd_mips_elf_merge_private_bfd_data): ... here.
1481
1482 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1483
1484         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
1485         attribute check after ELF file header flag check.
1486
1487 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1488
1489         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
1490         return status from `_bfd_elf_merge_object_attributes'.
1491
1492 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1493
1494         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
1495         factored out from...
1496         (_bfd_mips_elf_merge_private_bfd_data): ... here.
1497
1498 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1499
1500         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
1501         handling of input MIPS ABI flags together.
1502
1503 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1504
1505         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
1506         attribute checks for null input.
1507
1508 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1509
1510         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
1511         pointers to target data.
1512
1513 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1514
1515         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
1516         an FP ABI warning.
1517
1518 2016-01-01  Alan Modra  <amodra@gmail.com>
1519
1520         Update year range in copyright notice of all files.
1521
1522 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
1523 \f
1524 Copyright (C) 2016 Free Software Foundation, Inc.
1525
1526 Copying and distribution of this file, with or without modification,
1527 are permitted in any medium without royalty provided the copyright
1528 notice and this notice are preserved.
1529
1530 Local Variables:
1531 mode: change-log
1532 left-margin: 8
1533 fill-column: 74
1534 version-control: never
1535 End: