bfd/ChangeLog

   1 2016-05-26  Maciej W. Rozycki  <macro@imgtec.com>
   2
   3         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
   4         <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
   5         for message.  Continue processing rather than returning failure.
   6
   7 2016-05-25  Maciej W. Rozycki  <macro@imgtec.com>
   8
   9         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
  10         <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
  11         Call `bfd_set_error'.
  12
  13 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
  14
  15         PR binutils/14625
  16         * archive.c (bfd_slurp_armap): Replace
  17         bfd_elf64_archive_slurp_armap with
  18         _bfd_archive_64_bit_slurp_armap.
  19         (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
  20         BFD64 is defined and the archive is too big.
  21         (coff_write_armap): Likewise.
  22         * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
  23         (_bfd_archive_64_bit_slurp_armap): This.
  24         (bfd_elf64_archive_write_armap): Renamed to ...
  25         (_bfd_archive_64_bit_write_armap): This.
  26         * configure.ac: Add --enable-64-bit-archive.
  27         (want_64_bit_archive): New.  Set to true by default for 64-bit
  28         MIPS and s390 ELF targets.
  29         (USE_64_BIT_ARCHIVE): New AC_DEFINE.
  30         * config.in: Regenerated.
  31         * configure: Likewise.
  32         * elf64-mips.c (bfd_elf64_archive_functions): Removed.
  33         (bfd_elf64_archive_slurp_armap): Likewise.
  34         (bfd_elf64_archive_write_armap): Likewise.
  35         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
  36         (bfd_elf64_archive_construct_extended_name_table): Likewise.
  37         (bfd_elf64_archive_truncate_arname): Likewise.
  38         (bfd_elf64_archive_read_ar_hdr): Likewise.
  39         (bfd_elf64_archive_write_ar_hdr): Likewise.
  40         (bfd_elf64_archive_openr_next_archived_file): Likewise.
  41         (bfd_elf64_archive_get_elt_at_index): Likewise.
  42         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
  43         (bfd_elf64_archive_update_armap_timestamp): Likewise.
  44         * elf64-s390.c (bfd_elf64_archive_functions): Removed.
  45         (bfd_elf64_archive_slurp_armap): Likewise.
  46         (bfd_elf64_archive_write_armap): Likewise.
  47         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
  48         (bfd_elf64_archive_construct_extended_name_table): Likewise.
  49         (bfd_elf64_archive_truncate_arname): Likewise.
  50         (bfd_elf64_archive_read_ar_hdr): Likewise.
  51         (bfd_elf64_archive_write_ar_hdr): Likewise.
  52         (bfd_elf64_archive_openr_next_archived_file): Likewise.
  53         (bfd_elf64_archive_get_elt_at_index): Likewise.
  54         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
  55         (bfd_elf64_archive_update_armap_timestamp): Likewise.
  56         * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
  57         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
  58         bfd_elfNN_archive_functions isn't defined.
  59         (TARGET_LITTLE_SYM): Likewise.
  60         * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
  61         (_bfd_archive_64_bit_write_armap): Likewise.
  62         (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
  63         (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
  64         (_bfd_archive_64_bit_truncate_arname): Likewise.
  65         (_bfd_archive_64_bit_read_ar_hdr): Likewise.
  66         (_bfd_archive_64_bit_write_ar_hdr): Likewise.
  67         (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
  68         (_bfd_archive_64_bit_get_elt_at_index): Likewise.
  69         (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
  70         (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
  71         * libbfd.h: Regenerated.
  72         * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
  73         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
  74
  75 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
  76
  77         PR ld/20103
  78         * cofflink.c (coff_link_check_archive_element): Return TRUE if
  79         linker add_archive_element callback returns FALSE.
  80         * ecoff.c (ecoff_link_check_archive_element): Likewise.
  81         * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
  82         archive element if linker add_archive_element callback returns
  83         FALSE.
  84         * elflink.c (elf_link_add_archive_symbols): Likewise.
  85         * pdp11.c (aout_link_check_ar_symbols): Likewise.
  86         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
  87         * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
  88         (xcoff_link_check_ar_symbols): Likewise.
  89
  90 2016-05-24  Maciej W. Rozycki  <macro@imgtec.com>
  91
  92         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
  93         <bfd_reloc_outofrange>: Unify error reporting code.
  94
  95 2016-05-23  Jim Wilson  <jim.wilson@linaro.org>
  96
  97         * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
  98         R_AARCH64_NONE.  Use HOWTO64 for R_AARCH64_NULL.
  99         * relocs.c: Add BFD_RELOC_AARCH64_NULL.
 100         * bfd-in2.h: Regenerate.
 101         * libbfd.h: Likewise.
 102
 103 2016-05-23  Kuba Sejdak  <jakub.sejdak@phoesys.com>
 104
 105         * config.bfd: Add entry for arm-phoenix.
 106
 107 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 108
 109         * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
 110         (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
 111         account for padding for stub section requiring one.
 112         (elf32_arm_build_stubs): Add comment to stress the importance of
 113         zeroing veneer section content.
 114
 115 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 116
 117         * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
 118         bfd hook.
 119         * bfd-in2.h: Regenerate.
 120         * elf32-arm.c (arm_dedicated_stub_output_section_required): New
 121         function.
 122         (arm_dedicated_stub_output_section_required_alignment): Likewise.
 123         (arm_dedicated_stub_output_section_name): Likewise.
 124         (arm_dedicated_stub_input_section_ptr): Likewise.
 125         (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
 126         function description comment. Add support for dedicated output stub
 127         section to given stub types.
 128         (elf32_arm_add_stub): Add a stub type parameter and pass it down to
 129         elf32_arm_create_or_find_stub_sec.
 130         (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
 131         (elf32_arm_size_stubs): Pass stub type when calling
 132         elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
 133         (bfd_elf32_arm_keep_private_stub_output_sections): New function.
 134
 135 2016-05-20  H.J. Lu  <hongjiu.lu@intel.com>
 136
 137         * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
 138         when setting need_convert_load.
 139
 140 2016-05-20  Maciej W. Rozycki  <macro@imgtec.com>
 141
 142         * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
 143         microMIPS JALX.
 144
 145 2016-05-19  H.J. Lu  <hongjiu.lu@intel.com>
 146
 147         PR ld/20117
 148         * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
 149         R_386_GOT32X.
 150         (elf_i386_convert_load): Don't convert R_386_GOT32.
 151
 152 2016-05-20  Alan Modra  <amodra@gmail.com>
 153
 154         PR gas/20118
 155         * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
 156         SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
 157
 158 2016-05-19  Cupertino Miranda  <cmiranda@synopsys.com>
 159
 160         * elf32-arc.c (arc_elf_final_write_processing): Changed.
 161         (debug_arc_reloc): Likewise.
 162         (elf_arc_relocate_section): Likewise.
 163         (elf_arc_check_relocs): Likewise.
 164         (elf_arc_adjust_dynamic_symbol): Likewise.
 165         (elf_arc_add_symbol_hook): Likewise.
 166
 167 2016-05-19  Maciej W. Rozycki  <macro@imgtec.com>
 168
 169         * config.bfd: Remove `am34-*-linux*' support.
 170
 171 2016-05-19  Alan Modra  <amodra@gmail.com>
 172
 173         * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
 174         relocs before plt relocs.
 175
 176 2016-05-19  Alan Modra  <amodra@gmail.com>
 177
 178         * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
 179         before dereferencing.
 180
 181 2016-05-18  Nick Clifton  <nickc@redhat.com>
 182
 183         * po/sv.po: Updated Swedish translation.
 184
 185 2016-05-18  Alan Modra  <amodra@gmail.com>
 186
 187         * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
 188         for each BFD.  Don't goto error_ret_free_local from outside loop.
 189
 190 2016-05-17  Maciej W. Rozycki  <macro@imgtec.com>
 191
 192         * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
 193         STB_GNU_UNIQUE handling.
 194         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
 195         * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
 196         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
 197         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 198         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
 199         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
 200         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
 201         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
 202         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
 203         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
 204         * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
 205         (elf_backend_add_symbol_hook): Remove macro.
 206         * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
 207         for STB_GNU_UNIQUE symbols.
 208
 209 2016-05-16  Maciej W. Rozycki  <macro@imgtec.com>
 210
 211         * elf32-v850.c (v850_elf_copy_notes): New function, factored out
 212         from...
 213         (v850_elf_copy_private_bfd_data): ... here.  Call the new
 214         function and `_bfd_elf_copy_private_bfd_data'.
 215
 216 2016-05-13  H.J. Lu  <hongjiu.lu@intel.com>
 217
 218         PR ld/20093
 219         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
 220         GOTPCREL relocation against large section.
 221
 222 2016-05-13  Alan Modra  <amodra@gmail.com>
 223
 224         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
 225         linker dynamic sections in calculating size and address of
 226         dynamic tags rather than using output sections.  Remove asserts.
 227         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
 228         * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
 229         * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
 230         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
 231         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
 232         * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
 233         * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
 234         * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
 235         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
 236         * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
 237         * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
 238         * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
 239         * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
 240         * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
 241         * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
 242         * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
 243         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
 244         * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
 245         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
 246         * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
 247         * elflink.c (bfd_elf_final_link): Likewise.
 248         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
 249         * elfxx-sparc.c (sparc_finish_dyn): Likewise.  Adjust error message.
 250         * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
 251         don't set doit.  Look up dynobj section.
 252         (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
 253         invocation and dynamic tag vma calculation.  Don't test
 254         boolean var == TRUE.
 255         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
 256         DT_JMPREL calc.
 257
 258 2016-05-13  Alan Modra  <amodra@gmail.com>
 259
 260         * elflink.c (elf_link_sort_relocs): Wrap overlong lines.  Fix
 261         octets_per_byte.  Put dynamic .rela.plt last in link orders.
 262         Assign output_offset for reloc sections rather than writing
 263         sorted relocs from block corresponding to output_offset.
 264
 265 2016-05-12  Alan Modra  <amodra@gmail.com>
 266
 267         * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
 268
 269 2016-05-11  Andrew Bennett  <andrew.bennett@imgtec.com>
 270
 271         * elfxx-mips.c (print_mips_ases): Add DSPR3.
 272
 273 2016-05-11  Alan Modra  <amodra@gmail.com>
 274
 275         * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
 276         (elf32_hppa_check_relocs): Don't set dynobj.
 277         (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
 278         (elf32_hppa_build_stubs): Likewise.
 279         * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
 280
 281 2016-05-11  Alan Modra  <amodra@gmail.com>
 282
 283         PR 20060
 284         * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
 285         * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
 286
 287 2016-05-10  Jiong Wang  <jiong.wang@arm.com>
 288
 289         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
 290         aarch64_tls_transition check.
 291
 292 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 293
 294         * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
 295         enumerator.
 296         (arm_stub_sym_claimed): New function.
 297         (elf32_arm_create_stub): Use veneered symbol name and section if
 298         veneer needs to claim its symbol, and keep logic unchanged otherwise.
 299         (arm_stub_claim_sym): New function.
 300         (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
 301         veneered symbol, otherwise create local symbol as before.
 302
 303 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 304
 305         * elf32-arm.c (elf32_arm_size_stubs): Use new macros
 306         ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
 307         and set branch type of a symbol.
 308         (bfd_elf32_arm_process_before_allocation): Likewise.
 309         (elf32_arm_relocate_section): Likewise and fix identation along the
 310         way.
 311         (allocate_dynrelocs_for_symbol): Likewise.
 312         (elf32_arm_finish_dynamic_symbol): Likewise.
 313         (elf32_arm_swap_symbol_in): Likewise.
 314         (elf32_arm_swap_symbol_out): Likewise.
 315
 316 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 317
 318         * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
 319         * bfd-in2.h: Regenerated.
 320         * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
 321         parameter to add_stub_section callback.
 322         (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
 323         and pass it down to add_stub_section.
 324         (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
 325         for error message.
 326         (elf32_arm_size_stubs): Add output section parameter to
 327         add_stub_section function pointer parameter.
 328
 329 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 330
 331         * elf32-arm.c (elf32_arm_create_stub): New function.
 332         (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
 333
 334 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 335
 336         * elf32-arm.c (enum elf32_arm_stub_type): Delete
 337         arm_stub_a8_veneer_lwm enumerator.
 338         (arm_stub_a8_veneer_lwm): New unsigned constant to replace
 339         aforementioned enumerator.
 340         (struct elf32_arm_stub_hash_entry): Delete target_addend
 341         field and add source_value.
 342         (struct a8_erratum_fix): Delete addend field and add target_offset.
 343         (stub_hash_newfunc): Initialize source_value field amd remove
 344         initialization for target_addend.
 345         (arm_build_one_stub): Stop special casing Thumb relocations: promote
 346         the else to being always executed, moving the
 347         arm_stub_a8_veneer_b_cond specific code in it.  Remove
 348         stub_entry->target_addend from points_to computation.
 349         (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
 350         to target symbol from start of section rather than the offset from the
 351         stub address.
 352         (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
 353         fields from struct a8_erratum_fix's offset and target_offset
 354         respectively.
 355         (make_branch_to_a8_stub): Rename target variable to loc.  Compute
 356         veneered_insn_loc and loc using stub_entry's source_value.
 357
 358 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 359
 360         (elf32_arm_merge_eabi_attributes): Add merging logic for
 361         Tag_DSP_extension.
 362
 363 2016-05-10  Pip Cet  <pipcet@gmail.com>
 364
 365         PR ld/20059
 366         * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
 367         Define as _bfd_generic_copy_link_hash_symbol_type when using
 368         generic hash table.
 369
 370 2016-05-09  Nick Clifton  <nickc@redhat.com>
 371
 372         PR binutils/20063
 373         * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
 374         field before accessing sections array.
 375
 376 2016-05-09  Christophe Monat  <christophe.monat@st.com>
 377
 378         PR ld/20030
 379         * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
 380         (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
 381         to nb_words.
 382         (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
 383         encoding.
 384         (create_instruction_vldmdb): Likewise.
 385         (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
 386         uses it to re-encode.
 387
 388 2016-05-09  Nick Clifton  <nickc@redhat.com>
 389
 390         PR 19938
 391         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
 392         commit.
 393
 394 2016-05-09  Alan Modra  <amodra@gmail.com>
 395
 396         * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
 397
 398 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
 399
 400         PR ld/17550
 401         * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
 402         documenting that indx == -3 if symbol is defined in a discarded
 403         section.
 404         * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
 405         symbol is defined in a discarded section.
 406         (elf_link_output_extsym): Strip a global symbol defined in a
 407         discarded section.
 408
 409 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
 410
 411         * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
 412         MCU.
 413
 414 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
 415
 416         * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
 417         conversion to ...
 418         (elf_i386_convert_load_reloc): This.  New function.
 419         * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
 420         conversion to ...
 421         (elf_x86_64_convert_load_reloc): This.  New function.
 422
 423 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
 424
 425         * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
 426         Don't check if contents == NULL.
 427         (elf_i386_tls_transition): Add from_relocate_section.  Check
 428         from_relocate_section instead of contents != NULL.  Update
 429         elf_i386_check_tls_transition call.
 430         (elf_i386_check_relocs): Cache the section contents if
 431         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
 432         elf_i386_tls_transition.
 433         (elf_i386_relocate_section): Pass TRUE as from_relocate_section
 434         to elf_i386_tls_transition.
 435         (elf_backend_caches_rawsize): New.
 436         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
 437         if contents == NULL.
 438         (elf_x86_64_tls_transition): Add from_relocate_section.  Check
 439         from_relocate_section instead of contents != NULL.
 440         (elf_x86_64_check_relocs): Cache the section contents if
 441         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
 442         elf_x86_64_tls_transition.
 443         (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
 444         to elf_x86_64_tls_transition.
 445         (elf_backend_caches_rawsize): New.
 446
 447 2016-05-03  Maciej W. Rozycki  <macro@imgtec.com>
 448
 449         PR 10549
 450         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
 451         STB_GNU_UNIQUE.
 452
 453 2016-05-03  Jiong Wang  <jiong.wang@arm.com>
 454
 455         * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
 456         * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
 457         * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
 458         no_apply_dynamic_relocs.
 459         (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
 460         dynamic relocations generated.
 461
 462 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 463
 464         * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
 465         setting to ...
 466         (elf_i386_create_dynamic_sections): Here.
 467         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
 468         interp setting to ...
 469         (elf_x86_64_create_dynamic_sections): Here.
 470
 471 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 472
 473         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
 474         and replace (EH)->has_got_reloc with GOT_RELOC.
 475         (elf_i386_fixup_symbol): Pass has_got_reloc to
 476         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 477         (elf_i386_allocate_dynrelocs): Likewise.
 478         (elf_i386_relocate_section): Likewise.
 479         (elf_i386_finish_dynamic_symbol): Likewise.
 480         (elf_i386_convert_load): Pass TRUE to
 481         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 482         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
 483         GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
 484         (elf_x86_64_fixup_symbol): Pass has_got_reloc to
 485         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 486         (elf_x86_64_allocate_dynrelocs): Likewise.
 487         (elf_x86_64_relocate_section): Likewise.
 488         (elf_x86_64_finish_dynamic_symbol): Likewise.
 489         (elf_x86_64_convert_load): Pass TRUE to
 490         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 491
 492 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 493
 494         * elf32-i386.c (check_relocs_failed): New.
 495         (elf_i386_check_relocs): Set check_relocs_failed on error.
 496         (elf_i386_relocate_section): Skip if check_relocs failed.
 497
 498 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 499
 500         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
 501         check_relocs_failed on error.
 502
 503 2016-04-29  Nick Clifton  <nickc@redhat.com>
 504
 505         PR 19938
 506         * elf-bfd.h (struct elf_backend_data): Rename
 507         elf_backend_set_special_section_info_and_link to
 508         elf_backend_copy_special_section_fields.
 509         * elfxx-target.h: Likewise.
 510         * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
 511         comparing section flags.
 512         (copy_special_section_fields): New function.
 513         (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
 514         Perform two scans over special sections.  The first one looks for
 515         a direct mapping between the output section and an input section.
 516         The second scan looks for a possible match based upon section
 517         characteristics.
 518         * elf32-arm.c (elf32_arm_copy_special_section_fields): New
 519         function.  Handle setting the sh_link field of SHT_ARM_EXIDX
 520         sections.
 521         * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
 522         elf32_i386_copy_solaris_special_section_fields.
 523         * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
 524         Rename to elf32_sparc_copy_solaris_special_section_fields.
 525         * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
 526         elf64_x86_64_copy_solaris_special_section_fields.
 527
 528 2016-04-28  Nick Clifton  <nickc@redhat.com>
 529
 530         * po/zh_CN.po: Updated Chinese (simplified) translation.
 531
 532 2016-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 533
 534         PR ld/20006
 535         * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
 536         when estimating distances between output sections.
 537
 538 2016-04-27  Alan Modra  <amodra@gmail.com>
 539
 540         * elflink.c (_bfd_elf_is_start_stop): New function.
 541         (_bfd_elf_gc_mark_rsec): Use it.
 542         * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
 543
 544 2016-04-26  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 545
 546         * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
 547         * mmo.c (mmo_get_section_contents): Likewise.
 548         (mmo_set_section_contents): Likewise.
 549
 550 2016-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 551
 552         * elf-bfd.h (elf_link_hash_table): Update comments for
 553         dynsymcount.
 554         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
 555         the unused NULL entry at the head of dynamic symbol table.
 556         (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
 557         checks.
 558
 559 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 560
 561         * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
 562         created file from dynobj.
 563
 564 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 565
 566         * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
 567         normal input file if possible.
 568
 569 2016-04-21  Nick Clifton  <nickc@redhat.com>
 570
 571         * aout-adobe.c: Use _bfd_generic_link_check_relocs.
 572         * aout-target.h: Likewise.
 573         * aout-tic30.c: Likewise.
 574         * binary.c: Likewise.
 575         * bout.c: Likewise.
 576         * coff-alpha.c: Likewise.
 577         * coff-rs6000.c: Likewise.
 578         * coff64-rs6000.c: Likewise.
 579         * coffcode.h: Likewise.
 580         * i386msdos.c: Likewise.
 581         * i386os9k.c: Likewise.
 582         * ieee.c: Likewise.
 583         * ihex.c: Likewise.
 584         * libbfd-in.h: Likewise.
 585         * libecoff.h: Likewise.
 586         * mach-o-target.c: Likewise.
 587         * mmo.c: Likewise.
 588         * nlm-target.h: Likewise.
 589         * oasys.c: Likewise.
 590         * pef.c: Likewise.
 591         * plugin.c: Likewise.
 592         * ppcboot.c: Likewise.
 593         * som.c: Likewise.
 594         * srec.c: Likewise.
 595         * tekhex.c: Likewise.
 596         * versados.c: Likewise.
 597         * vms-alpha.c: Likewise.
 598         * xsym.c: Likewise.
 599         * elfxx-target.h: Use _bfd_elf_link_check_relocs.
 600         * linker.c (bfd_link_check_relocs): New function.
 601         (_bfd_generic_link_check_relocs): New function.
 602         * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
 603         _bfd_link_check_relocs field.
 604         (struct bfd_target)L Add _bfd_link_check_relocs field.
 605         * bfd-in2.h: Regenerate.
 606         * libbfd.h: Regenerate.
 607
 608 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 609
 610         * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
 611         (elf_backend_gc_sweep_hook): Likewise.
 612         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
 613         (elf_backend_gc_sweep_hook): Likewise.
 614
 615 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 616
 617         * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
 618         in excluded sections
 619
 620 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 621
 622         PR ld/19969
 623         * elf64-x86-64.c (check_relocs_failed): New.
 624         (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
 625         Support relocation agaist local symbol.  Set check_relocs_failed.
 626         (elf_x86_64_check_relocs): Use elf_x86_64_need_pic.  Check
 627         R_X86_64_32 relocation overflow.
 628         (elf_x86_64_relocate_section): Skip if check_relocs failed.
 629         Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
 630
 631 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 632
 633         * elf32-i386.c (elf_i386_check_relocs): Call
 634         _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
 635         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 636
 637 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 638
 639         * elf-bfd.h (_bfd_elf_link_check_relocs): New.
 640         * elflink.c (_bfd_elf_link_check_relocs): New function.
 641         (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
 642         if check_relocs_after_open_input is FALSE.
 643
 644 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 645
 646         * cache.c: Update old style function definitions.
 647         * elf32-m68k.c: Likewise.
 648         * elf64-mmix.c: Likewise.
 649         * stab-syms.c: Likewise.
 650
 651 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 652
 653         * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
 654
 655 2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 656
 657         * Makefile.in: Regenerated with automake 1.11.6.
 658         * aclocal.m4: Likewise.
 659         * doc/Makefile.in: Likewise.
 660
 661 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
 662
 663         * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
 664         * bfd-in2.h: Regenerate.
 665         * libbfd.h: Regenerate.
 666         * elf32-arc.c: Add 'opcode/arc.h' include.
 667         (struct arc_relocation_data): Add symbol_name.
 668         (arc_special_overflow_checks): New function.
 669         (arc_do_relocation): Use arc_special_overflow_checks, reindent as
 670         required, add an extra comment.
 671         (elf_arc_relocate_section): Setup symbol_name in reloc_data.
 672
 673 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
 674
 675         * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
 676         entries.
 677         (elf_arc_relocate_section): Update enum uses.
 678         (elf_arc_check_relocs): Likewise.
 679         (elf_arc_finish_dynamic_symbol): Likewise.
 680
 681 2016-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 682
 683         * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
 684         "sh_link".
 685
 686 2016-04-14  Nick Clifton  <nickc@redhat.com>
 687
 688         PR target/19938
 689         * elf-bbfd.h (struct elf_backend_data): New field:
 690         elf_strtab_flags.
 691         New field: elf_backend_set_special_section_info_and_link
 692         * elfxx-target.h (elf_backend_strtab_flags): Define if not already
 693         defined.
 694         (elf_backend_set_special_section_info_and_link): Define if not
 695         already defined.
 696         (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
 697         elf_backend_strtab_flags macros to initialise fields in structure.
 698         * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
 699         being set even if SHF_MERGE is not set.
 700         (elf_fake_sections): Likewise.
 701         (section_match): New function.  Matches two ELF sections based
 702         upon fixed characteristics.
 703         (find_link): New function.  Locates a section in a BFD that
 704         matches a section in a different BFD.
 705         (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
 706         fields of reserved sections.
 707         (bfd_elf_compute_section_file_positions): Set the flags for the
 708         .shstrtab section based upon the elf_strtab_flags field in the
 709         elf_backend_data structure.
 710         (swap_out_syms): Likewise for the .strtab section.
 711         * elflink.c (bfd_elf_final_link): Set the flags for the
 712         .strtab section based upon the elf_strtab_flags field in the
 713         elf_backend_data structure.
 714         * elf32-i386.c (elf32_i386_set_special_info_link): New function.
 715         (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
 716         targets.
 717         (elf_backend_set_special_section_info_and_link): Define for
 718         Solaris targets.
 719         * elf32-sparc.c: Likewise.
 720         * elf64-x86-64.c: Likewise.
 721
 722 2016-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 723
 724         PR ld/19939
 725         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
 726         to bfd_boolean.
 727         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
 728         Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
 729         applies to read-only section.
 730         * elf32-i386.c (elf_i386_link_hash_table): Add
 731         readonly_dynrelocs_against_ifunc.
 732         (elf_i386_allocate_dynrelocs): Updated.
 733         (elf_i386_size_dynamic_sections): Issue an error for read-only
 734         segment with dynamic IFUNC relocations only if
 735         readonly_dynrelocs_against_ifunc is TRUE.
 736         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
 737         readonly_dynrelocs_against_ifunc.
 738         (elf_x86_64_allocate_dynrelocs): Updated.
 739         (elf_x86_64_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         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
 743         Updated.
 744
 745 2016-04-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 746
 747         * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
 748         a fall through from error_ret_free_internal.  Free local_syms in
 749         error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
 750
 751 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
 752
 753         * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
 754         (relocate_plt_for_entry): Likewise.
 755
 756 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
 757
 758         * elf32-arc.c (elf_arc_check_relocs): Changed
 759
 760 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
 761
 762         * elf32-arc.c (name_for_global_symbol): Changed assert.
 763         (get_replace_function): Created.:
 764         (struct arc_relocation_data): Changed to signed types.
 765         (defines S, L, P, PDATA): Casted to signed type.
 766         (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
 767         (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
 768         (arc_do_relocation): Changed.
 769
 770 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
 771
 772         * elf32-arc.c (name_for_global_symbol): Added assert to check for
 773         symbol index.
 774         (elf_arc_relocate_section): Added and changed asserts, validating
 775         the synamic symbol index.
 776         (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
 777         relocation if symbol has dynindx set to -1.
 778
 779 2016-04-05  Maciej W. Rozycki  <macro@imgtec.com>
 780
 781         * elflink.c (elf_link_add_object_symbols): Always turn hidden
 782         and internal symbols which have a dynamic index into local
 783         ones.
 784
 785 2016-04-04  Nick Clifton  <nickc@redhat.com>
 786
 787         PR 19872
 788         * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
 789         version number if the version is zero.
 790
 791 2016-04-01  Alan Modra  <amodra@gmail.com>
 792
 793         PR 19886
 794         * elflink.c (on_needed_list): Recursively check needed status.
 795         (elf_link_add_object_symbols): Adjust.
 796
 797 2016-03-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 798
 799         * elf32-avr.c (avr_elf32_load_records_from_section): Free
 800         internal_relocs only if they aren't cached.
 801
 802 2016-03-29  Nick Clifton  <nickc@redhat.com>
 803
 804         PR 17334
 805         * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
 806         assertion on the size of the got section to allow it to be bigger
 807         than the number of relocs.
 808
 809 2016-03-29  Toni Spets  <toni.spets@iki.fi>
 810
 811         PR 19878
 812         * coffcode.h (coff_write_object_contents): Revert accidental
 813         2014-11-10 change.
 814
 815 2016-03-22  Alan Modra  <amodra@gmail.com>
 816
 817         PR 19850
 818         * dwarf2.c (read_attribute_value): Skip info_ptr check for
 819         DW_FORM_flag_present.
 820
 821 2016-03-22  Nick Clifton  <nickc@redhat.com>
 822
 823         * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
 824         architecture name for backwards compatibility.
 825
 826         * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
 827         unbounded stack use.
 828
 829         * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
 830         sufficiently recent version of GCC.
 831         * configure: Regenerate.
 832
 833 2016-03-22  Alan Modra  <amodra@gmail.com>
 834
 835         PR 19851
 836         * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
 837
 838 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 839
 840         * archures.c (bfd_mach_arc_nps400): Define.
 841         * bfd-in2.h: Regenerate.
 842         * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
 843         some existing entries to make space.
 844         * elf32-arc.c (arc_elf_object_p): Add nps400 case.
 845         (arc_elf_final_write_processing): Likewise.
 846
 847 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 848
 849         * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
 850         EF_ARC_CPU_GENERIC.
 851         (arc_elf_final_write_processing): Don't bother setting cpu field
 852         in e_flags, this will have been set elsewhere.
 853
 854 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 855
 856         * elf32-arc.c (arc_elf_final_write_processing): Switch to using
 857         EF_ARC_MACH_MSK.
 858
 859 2016-03-21  Nick Clifton  <nickc@redhat.com>
 860
 861         * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
 862         * configure: Regenerate.
 863         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
 864         alloca with call to xmalloc.
 865         * elf32-nds32.c: Likewise.
 866         * elf64-hppa.c: Likewise.
 867         * elfxx-mips.c: Likewise.
 868         * pef.c: Likewise.
 869         * pei-x86_64.c: Likewise.
 870         * som.c: Likewise.
 871         * xsym.c: Likewise.
 872
 873 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 874
 875         PR ld/19827
 876         * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
 877         locally in PIE.
 878         (elf_i386_relocate_section): Likewise.
 879         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 880         (elf_x86_64_relocate_section): Likewise.
 881
 882 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 883
 884         PR ld/19807
 885         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
 886         no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
 887         relocation overflow check.
 888
 889 2016-03-14  H.J. Lu  <hongjiu.lu@intel.com>
 890
 891         * bfd-in2.h: Regenerated.
 892
 893 2016-03-11  Dan Gissel  <dgisselq@ieee.org>
 894
 895         PR 19713
 896         * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
 897         uses bytes not octets.
 898         * elflink.c (resolve_section): Likewise.
 899         Add a bfd parameter.
 900         (eval_section): Pass the input_bfd to resolve_section.
 901         (bfd_elf_perform_complex_relocation): Convert byte offset to
 902         octets before read and writing values.
 903         (elf_link_input_bfd): Add byte to octet conversions.
 904         (elf_reloc_link_order): Likewise.
 905         (elf_fixup_link_order): Likewise.
 906         (bfd_elf_final_link): Likewise.
 907         * reloc.c (_bfd_final_link_relocate): Likewise.
 908         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
 909
 910 2016-03-10  Nick Clifton  <nickc@redhat.com>
 911
 912         * config.bfd: Mark the i370 target as obsolete.
 913
 914 2016-03-09  Pedro Alves  <palves@redhat.com>
 915
 916         * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
 917         gcc ABI)" to printable name.
 918         * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
 919         of "v850-rh850" as printable name.
 920
 921 2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>
 922
 923         PR ld/19623
 924         * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
 925         relocations against absolute symbols.
 926
 927 2016-03-09  Alan Modra  <amodra@gmail.com>
 928
 929         PR binutils/19775
 930         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
 931         length elements in the archive.
 932
 933 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 934
 935         PR ld/19789
 936         * elflink.c (elf_link_add_object_symbols): Create dynamic sections
 937         for -E/--dynamic-list only when not relocatable.
 938
 939 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 940
 941         PR ld/19784
 942         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
 943         count for locally defined local IFUNC symbols in shared object.
 944         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 945
 946 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 947
 948         PR ld/19579
 949         * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
 950         together.
 951
 952 2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
 953             Andrew Burgess  <andrew.burgess@embecosm.com>
 954
 955         * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
 956         (arc_bfd_put_32): Becomes an alias for bfd_put_32.
 957         (arc_elf_howto_init): Added assert to validate relocations.
 958         (get_middle_endian_relocation): Delete.
 959         (middle_endian_convert): New function.
 960         (ME): Redefine, now does nothing.
 961         (IS_ME): New define.
 962         (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
 963         definition to call middle_endian_convert.  Add a new local
 964         variable and make use of this throughout. Added call to
 965         arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
 966
 967 2016-03-07  Nick Clifton  <nickc@redhat.com>
 968
 969         PR binutils/19775
 970         * archive.c (bfd_generic_openr_next_archived_file): Allow zero
 971         length elements in the archive.
 972
 973 2016-03-07  Jiong Wang  <jiong.wang@arm.com>
 974
 975         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
 976         section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
 977
 978 2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>
 979
 980         PR ld/19579
 981         * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
 982         executable as definition if the new definition comes from a
 983         shared library.
 984
 985 2016-03-02  Alan Modra  <amodra@gmail.com>
 986
 987         * Makefile.in: Regenerate.
 988         * po/SRC-POTFILES.in: Regenerate.
 989
 990 2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>
 991
 992         * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
 993         relocation addend when sections get merged.
 994
 995 2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>
 996
 997         * elf32-arc.c (arc_elf_final_write_processing): Add condition to
 998         the flag change.
 999         (elf_arc_relocate_section): Fixes and conditions to support PIE.
1000         Assert for code sections dynamic relocs.
1001
1002 2016-02-26  Renlin Li  <renlin.li@arm.com>
1003
1004         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1005         check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1006
1007 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1008
1009         PR ld/19609
1010         * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1011         load with locally bound symbols if PIC is false or there is no
1012         base register.  Optimize branch to 0 if PIC is false.
1013         (elf_i386_relocate_section): Don't generate dynamic relocations
1014         against undefined weak symbols if PIC is false.
1015         * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1016         if we can't estimate relocation overflow with --no-relax.
1017         Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1018         symbols if PIC is false.  Optimize branch to 0 if PIC is false.
1019         (elf_x86_64_relocate_section): Don't generate dynamic relocations
1020         against undefined weak symbols if PIC is false.
1021
1022 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1023
1024         PR ld/19645
1025         * bfd.c (bfd): Change flags to 20 bits.
1026         (BFD_CONVERT_ELF_COMMON): New.
1027         (BFD_USE_ELF_STT_COMMON): Likewise.
1028         (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1029         BFD_USE_ELF_STT_COMMON.
1030         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1031         * configure.ac: Remove --enable-elf-stt-common.
1032         * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1033         common symbol depending on BFD_CONVERT_ELF_COMMON and
1034         BFD_USE_ELF_STT_COMMON.
1035         * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1036         STT_COMMON.
1037         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1038         STT_COMMON.
1039         (elf_link_convert_common_type): New function.
1040         (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1041         common symbol depending on BFD_CONVERT_ELF_COMMON and
1042         BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
1043         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1044         and BFD_USE_ELF_STT_COMMON to object_flags.
1045         (TARGET_LITTLE_SYM): Likewise.
1046         * syms.c (BSF_KEEP_G): Renamed to ...
1047         (BSF_ELF_COMMON): This.
1048         * bfd-in2.h: Regenerated.
1049         * config.in: Likewise.
1050         * configure: Likewise.
1051
1052 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1053
1054         PR ld/19636
1055         PR ld/19704
1056         PR ld/19719
1057         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1058         (elf_i386_link_hash_entry): Add has_got_reloc and
1059         has_non_got_reloc.
1060         (elf_i386_link_hash_table): Add interp.
1061         (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1062         has_non_got_reloc.
1063         (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1064         has_non_got_reloc.
1065         (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1066         (elf_i386_fixup_symbol): New function.
1067         (elf_i386_pie_finish_undefweak_symbol): Likewise.
1068         (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1069         relocations and discard relocations against resolved undefined
1070         weak symbols in executable.  Don't make resolved undefined weak
1071         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
1072         relocation against undefined weak symbols in PIE.
1073         (elf_i386_size_dynamic_sections): Set interp to .interp section.
1074         (elf_i386_relocate_section): Don't generate dynamic relocations
1075         against resolved undefined weak symbols in PIE, except for
1076         R_386_PC32.
1077         (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1078         dynamic PLT/GOT relocations for resolved undefined weak symbols.
1079         Don't generate dynamic relocation against resolved undefined weak
1080         symbol in executable.
1081         (elf_i386_finish_dynamic_sections): Call
1082         elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1083         (elf_backend_fixup_symbol): New.
1084         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1085         (elf_x86_64_link_hash_entry): Add has_got_reloc and
1086         has_non_got_reloc.
1087         (elf_x86_64_link_hash_table): Add interp.
1088         (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1089         has_non_got_reloc.
1090         (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1091         has_non_got_reloc.
1092         (elf_x86_64_check_relocs): Set has_got_reloc and
1093         has_non_got_reloc.
1094         (elf_x86_64_fixup_symbol): New function.
1095         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1096         (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1097         relocations and discard relocations against resolved undefined
1098         weak symbols in executable.  Don't make resolved undefined weak
1099         symbols in executable dynamic.
1100         (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1101         (elf_x86_64_relocate_section): Check relocation overflow for
1102         dynamic relocations against unresolved weak undefined symbols.
1103         Don't generate dynamic relocations against resolved weak
1104         undefined symbols in PIE.
1105         (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1106         dynamic PLT/GOT relocations for resolved undefined weak symbols.
1107         Don't generate dynamic relocation against resolved undefined weak
1108         symbol in executable.
1109         (elf_x86_64_finish_dynamic_sections): Call
1110         elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1111         (elf_backend_fixup_symbol): New.
1112
1113 2016-02-26  Alan Modra  <amodra@gmail.com>
1114
1115         * elf64-ppc.c (create_linkage_sections): Create sfpr when
1116         save_restore_funcs, rest of sections when not relocatable.
1117         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1118         (sfpr_define): Define all symbols on emitted code.
1119         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1120         when relocatable.  Move sfpr_define loop earlier.
1121
1122 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1123
1124         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1125         (elf_x86_64_relocate_section): Use it.  Replace
1126         x86_64_elf_howto_table[r_type] with howto.
1127
1128 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1129
1130         PR ld/19698
1131         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1132         symbol version is unknown.
1133
1134 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1135
1136         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1137         to (bfd_vma) -1 when setting needs_plt to 0.
1138         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1139
1140 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
1141
1142         * elflink.c (bfd_elf_record_link_assignment): Check for shared
1143         library, instead of PIC, and don't check PDE when making linker
1144         assigned symbol dynamic.
1145
1146 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
1147
1148         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1149         ABIVERSION for non-executable stack.
1150
1151 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
1152
1153         PR target/19516
1154         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1155         Always produce a RELATIVE reloc for a local symbol.
1156
1157 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
1158
1159         Fix test-case ld-elf/pr19617b
1160         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1161         discard unused non-function symbols when --dynamic-list-data.
1162
1163 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
1164
1165         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1166         dynsym section, even if it is empty, with dynamic sections.
1167
1168 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
1169
1170         * syms.c: Remove BSF_COMMON from comments.
1171         * bfd-in2.h: Regenerated.
1172
1173 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
1174
1175         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1176         for destination.  Remove useless function parameters.
1177         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1178
1179 2016-02-19  Nick Clifton  <nickc@redhat.com>
1180
1181         PR ld/19629
1182         * aoutx.h (aout_link_add_symbols): Check for out of range string
1183         table offsets.
1184
1185         PR ld/19628
1186         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1187         processing if we encounter a reloc without an associated symbol.
1188
1189 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
1190
1191         PR ld/19617
1192         * elflink.c (elf_link_add_object_symbols): Always create dynamic
1193         sections for -E/--dynamic-list.
1194
1195 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1196
1197         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
1198         to bfd_true.
1199
1200 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
1201
1202         * plugin.c (plugin_vec): Set match priority to 255.
1203         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1204         matching against the plugin vector, take priority from there not
1205         from TEMP.
1206
1207 2016-02-15  Nick Clifton  <nickc@redhat.com>
1208
1209         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1210         for length and type fields.  Use a signed value for the
1211         suffix_length field.
1212
1213 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1214
1215         PR ld/19601
1216         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1217         significant bit in GOT offset for R_386_GOT32X.
1218
1219 2016-02-10  Nick Clifton  <nickc@redhat.com>
1220
1221         PR 19405
1222         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1223         immediate values.
1224         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1225         number of messages about FDE encoding preventing .eh_frame_hdr
1226         generation.
1227
1228 2016-02-09  Nick Clifton  <nickc@redhat.com>
1229
1230         * oasys.c (oasys_archive_p): Fix indentation.
1231         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1232         constant for left shifting.
1233
1234         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1235         helpful warning message to explain why certain AArch64 relocs
1236         might overflow.
1237
1238 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
1239
1240         * pe-mips.c (coff_mips_reloc): Fix formatting.
1241
1242 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
1243
1244         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1245         to bfd_mach_arc_arc600.
1246
1247 2016-02-04  Alan Modra  <amodra@gmail.com>
1248
1249         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1250         for big-endian.
1251
1252 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1253
1254         PR ld/19542
1255         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1256         distances in the compressed_size field of the output section.
1257
1258 2016-02-02  Alan Modra  <amodra@gmail.com>
1259
1260         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1261         ELFv2 entry optimization.
1262
1263 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1264
1265         PR binutils/19547
1266         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1267         no relocations in relocatable files.
1268
1269 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
1270
1271         PR ld/19553
1272         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1273         if a symbol from a library loaded via DT_NEEDED doesn't match
1274         the symbol referenced by regular object.
1275
1276 2016-02-01  Nathaniel Smith  <njs@pobox.com>
1277
1278         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1279         CODE and DATA.
1280
1281 2016-02-01  Alan Modra  <amodra@gmail.com>
1282
1283         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1284         an out of range reloc_index.
1285         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1286
1287 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
1288
1289         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1290         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1291         * Makefile.in: Regenerated.
1292
1293 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1294
1295         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1296
1297 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
1298
1299         PR ld/19526
1300         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1301         files.
1302         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
1303
1304 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
1305
1306         PR ld/19539
1307         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1308         against STT_GNU_IFUNC symbol only with dynamic symbols.
1309         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1310
1311 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
1312
1313         PR binutils/19523
1314         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1315         decompress debug sections.
1316
1317 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
1318
1319         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1320         `dynindx'.
1321
1322 2016-01-25  Nick Clifton  <nickc@redhat.com>
1323
1324         PR target/19435
1325         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1326         dsym filename buffer.
1327
1328 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1329
1330         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1331
1332 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1333
1334         * elfxx-mips.c (BZ16_REG): Correct calculation.
1335
1336 2016-01-21  Nick Clifton  <nickc@redhat.com>
1337
1338         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1339         changing the type of _loc to be bfd_byte *.
1340         (elf_arc_finish_dynamic_symbol): Likewise.
1341
1342 2016-01-21  Nick Clifton  <nickc@redhat.com>
1343
1344         PR ld/19455
1345         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1346         class of the linker stub bfd.
1347         (elf32_arm_check_relocs): Skip check for pic format after
1348         processing a vxWorks R_ARM_ABS12 reloc.
1349         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1350         reporting a class mismatch.
1351
1352 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
1353
1354         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1355         veneer for sym_sec != input_sec.
1356         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1357         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1358         calculation destination.
1359
1360 2016-01-21  Alan Modra  <amodra@gmail.com>
1361
1362         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1363         (swap_linux_prpsinfo64_out): New function.
1364         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1365         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1366         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
1367         (elfcore_write_linux_prpsinfo64): Likewise.
1368         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1369         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1370         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
1371
1372 2016-01-21  Alan Modra  <amodra@gmail.com>
1373
1374         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1375         * elf.c: Adjust #include.
1376         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1377         * Makefile.am (SOURCE_HFILES): Update.
1378         * Makefile.in: Regenerate.
1379         * po/SRC-PORFILES.in: Regenerate.
1380
1381 2016-01-21  Alan Modra  <amodra@gmail.com>
1382
1383         * configure.ac: Move corefile selection later in file.  Move
1384         tdefaults code immediately after other target vector code.
1385         * configure: Regenerate.
1386
1387 2016-01-20  Mickael Guene  <mickael.guene@st.com>
1388
1389         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1390         section using '.text.noread' pattern.
1391
1392 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
1393
1394         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1395
1396 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
1397             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
1398
1399         * arc-plt.def: New file.
1400         * arc-plt.h: Likewise.
1401         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1402                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1403                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1404                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1405         (name_for_global_symbol): Added.
1406         (ADD_RELA): Helper to create dynamic relocs.
1407         (new_got_entry_to_list): Create a new got entry in linked list.
1408         (symbol_has_entry_of_type): Search for specific type of entry in
1409         list.
1410         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1411         (is_reloc_for_TLS, arc_elf_set_private_flags)
1412         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1413         (arc_elf_merge_private_bfd_data): New functions.
1414         (debug_arc_reloc): Cleaned debug info printing.
1415         (PDATA reloc): Changed not to perform address alignment.
1416         (reverse_me): Added. Fix for ARC_32 relocs.
1417         (arc_do_relocation): Return bfd_reloc_of when no relocation should
1418         occur.
1419         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1420         Changed function to access an array of list of GOT entries instead
1421         of just an array of offsets.
1422         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1423         (elf_arc_check_relocs): Likewise.
1424         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1425         (elf_arc_finish_dynamic_sections): Likewise
1426         (arc_create_dynamic_sections): Modified conditions to create
1427         dynamic sections.
1428         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1429         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1430         (relocate_plt_for_entry): Changed to support new way to define PLT
1431         related code.
1432         (add_symbol_to_plt): Likewise.
1433         (arc_elf_link_hash_table_create): New function.
1434
1435 2016-01-18  Nick Clifton  <nickc@redhat.com>
1436
1437         PR ld/19440
1438         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1439         section number into internal section number.
1440         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1441         * coffswap.h (coff_swap_sym_in): Likewise.
1442         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1443         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1444         section number field is big enough to hold the external value.
1445
1446 2016-01-17  Alan Modra  <amodra@gmail.com>
1447
1448         * configure: Regenerate.
1449
1450 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
1451
1452         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1453         when address in first unwind entry does not match start of
1454         section.
1455
1456 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
1457             Jiong Wang  <jiong.wang@arm.com>
1458
1459         PR ld/19368
1460         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
1461         reloc_class_ifunc.
1462
1463 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1464
1465         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
1466         place 'R_' before the reloc name returned.
1467         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
1468         the relocation string.
1469
1470 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1471
1472         * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
1473         factored out from...
1474         (_bfd_mips_elf_merge_private_bfd_data): ... here.
1475
1476 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1477
1478         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
1479         attribute check after ELF file header flag check.
1480
1481 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1482
1483         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
1484         return status from `_bfd_elf_merge_object_attributes'.
1485
1486 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1487
1488         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
1489         factored out from...
1490         (_bfd_mips_elf_merge_private_bfd_data): ... here.
1491
1492 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1493
1494         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
1495         handling of input MIPS ABI flags together.
1496
1497 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1498
1499         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
1500         attribute checks for null input.
1501
1502 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1503
1504         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
1505         pointers to target data.
1506
1507 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1508
1509         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
1510         an FP ABI warning.
1511
1512 2016-01-01  Alan Modra  <amodra@gmail.com>
1513
1514         Update year range in copyright notice of all files.
1515
1516 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
1517 \f
1518 Copyright (C) 2016 Free Software Foundation, Inc.
1519
1520 Copying and distribution of this file, with or without modification,
1521 are permitted in any medium without royalty provided the copyright
1522 notice and this notice are preserved.
1523
1524 Local Variables:
1525 mode: change-log
1526 left-margin: 8
1527 fill-column: 74
1528 version-control: never
1529 End: