bfd/ChangeLog

   1 2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>
   2
   3         * elfxx-mips.c (b_reloc_p): New function.
   4         (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
   5         branch relocations.
   6
   7 2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>
   8
   9         * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
  10         <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
  11         reloc location from calculation, treat the addend as signed with
  12         local non-section symbols and enable overflow detection.
  13
  14 2016-05-28  Alan Modra  <amodra@gmail.com>
  15
  16         * aoutx.h: Adjust linker callback calls throughout file,
  17         removing dead code.
  18         * bout.c: Likewise.
  19         * coff-alpha.c: Likewise.
  20         * coff-arm.c: Likewise.
  21         * coff-h8300.c: Likewise.
  22         * coff-h8500.c: Likewise.
  23         * coff-i960.c: Likewise.
  24         * coff-mcore.c: Likewise.
  25         * coff-mips.c: Likewise.
  26         * coff-ppc.c: Likewise.
  27         * coff-rs6000.c: Likewise.
  28         * coff-sh.c: Likewise.
  29         * coff-tic80.c: Likewise.
  30         * coff-w65.c: Likewise.
  31         * coff-z80.c: Likewise.
  32         * coff-z8k.c: Likewise.
  33         * coff64-rs6000.c: Likewise.
  34         * cofflink.c: Likewise.
  35         * ecoff.c: Likewise.
  36         * elf-bfd.h: Likewise.
  37         * elf-m10200.c: Likewise.
  38         * elf-m10300.c: Likewise.
  39         * elf32-arc.c: Likewise.
  40         * elf32-arm.c: Likewise.
  41         * elf32-avr.c: Likewise.
  42         * elf32-bfin.c: Likewise.
  43         * elf32-cr16.c: Likewise.
  44         * elf32-cr16c.c: Likewise.
  45         * elf32-cris.c: Likewise.
  46         * elf32-crx.c: Likewise.
  47         * elf32-d10v.c: Likewise.
  48         * elf32-epiphany.c: Likewise.
  49         * elf32-fr30.c: Likewise.
  50         * elf32-frv.c: Likewise.
  51         * elf32-ft32.c: Likewise.
  52         * elf32-h8300.c: Likewise.
  53         * elf32-hppa.c: Likewise.
  54         * elf32-i370.c: Likewise.
  55         * elf32-i386.c: Likewise.
  56         * elf32-i860.c: Likewise.
  57         * elf32-ip2k.c: Likewise.
  58         * elf32-iq2000.c: Likewise.
  59         * elf32-lm32.c: Likewise.
  60         * elf32-m32c.c: Likewise.
  61         * elf32-m32r.c: Likewise.
  62         * elf32-m68hc1x.c: Likewise.
  63         * elf32-m68k.c: Likewise.
  64         * elf32-mep.c: Likewise.
  65         * elf32-metag.c: Likewise.
  66         * elf32-microblaze.c: Likewise.
  67         * elf32-moxie.c: Likewise.
  68         * elf32-msp430.c: Likewise.
  69         * elf32-mt.c: Likewise.
  70         * elf32-nds32.c: Likewise.
  71         * elf32-nios2.c: Likewise.
  72         * elf32-or1k.c: Likewise.
  73         * elf32-ppc.c: Likewise.
  74         * elf32-s390.c: Likewise.
  75         * elf32-score.c: Likewise.
  76         * elf32-score7.c: Likewise.
  77         * elf32-sh.c: Likewise.
  78         * elf32-sh64.c: Likewise.
  79         * elf32-spu.c: Likewise.
  80         * elf32-tic6x.c: Likewise.
  81         * elf32-tilepro.c: Likewise.
  82         * elf32-v850.c: Likewise.
  83         * elf32-vax.c: Likewise.
  84         * elf32-visium.c: Likewise.
  85         * elf32-xstormy16.c: Likewise.
  86         * elf32-xtensa.c: Likewise.
  87         * elf64-alpha.c: Likewise.
  88         * elf64-hppa.c: Likewise.
  89         * elf64-ia64-vms.c: Likewise.
  90         * elf64-mmix.c: Likewise.
  91         * elf64-ppc.c: Likewise.
  92         * elf64-s390.c: Likewise.
  93         * elf64-sh64.c: Likewise.
  94         * elf64-x86-64.c: Likewise.
  95         * elflink.c: Likewise.
  96         * elfnn-aarch64.c: Likewise.
  97         * elfnn-ia64.c: Likewise.
  98         * elfxx-mips.c: Likewise.
  99         * elfxx-sparc.c: Likewise.
 100         * elfxx-tilegx.c: Likewise.
 101         * linker.c: Likewise.
 102         * pdp11.c: Likewise.
 103         * pe-mips.c: Likewise.
 104         * reloc.c: Likewise.
 105         * reloc16.c: Likewise.
 106         * simple.c: Likewise.
 107         * vms-alpha.c: Likewise.
 108         * xcofflink.c: Likewise.
 109         * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
 110         status param.  Adjust calls to these and linker callbacks throughout.
 111         * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
 112         get_ramstart): Delete status param.  Adjust calls to these and
 113         linker callbacks throughout.
 114
 115 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
 116
 117         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
 118         <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
 119         target alignment verification.
 120
 121 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
 122
 123         * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
 124         section name if `bfd_elf_string_from_elf_section' returns an
 125         empty string.
 126
 127 2016-05-26  Maciej W. Rozycki  <macro@imgtec.com>
 128
 129         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
 130         <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
 131         for message.  Continue processing rather than returning failure.
 132
 133 2016-05-25  Maciej W. Rozycki  <macro@imgtec.com>
 134
 135         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
 136         <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
 137         Call `bfd_set_error'.
 138
 139 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 140
 141         PR binutils/14625
 142         * archive.c (bfd_slurp_armap): Replace
 143         bfd_elf64_archive_slurp_armap with
 144         _bfd_archive_64_bit_slurp_armap.
 145         (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
 146         BFD64 is defined and the archive is too big.
 147         (coff_write_armap): Likewise.
 148         * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
 149         (_bfd_archive_64_bit_slurp_armap): This.
 150         (bfd_elf64_archive_write_armap): Renamed to ...
 151         (_bfd_archive_64_bit_write_armap): This.
 152         * configure.ac: Add --enable-64-bit-archive.
 153         (want_64_bit_archive): New.  Set to true by default for 64-bit
 154         MIPS and s390 ELF targets.
 155         (USE_64_BIT_ARCHIVE): New AC_DEFINE.
 156         * config.in: Regenerated.
 157         * configure: Likewise.
 158         * elf64-mips.c (bfd_elf64_archive_functions): Removed.
 159         (bfd_elf64_archive_slurp_armap): Likewise.
 160         (bfd_elf64_archive_write_armap): Likewise.
 161         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
 162         (bfd_elf64_archive_construct_extended_name_table): Likewise.
 163         (bfd_elf64_archive_truncate_arname): Likewise.
 164         (bfd_elf64_archive_read_ar_hdr): Likewise.
 165         (bfd_elf64_archive_write_ar_hdr): Likewise.
 166         (bfd_elf64_archive_openr_next_archived_file): Likewise.
 167         (bfd_elf64_archive_get_elt_at_index): Likewise.
 168         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
 169         (bfd_elf64_archive_update_armap_timestamp): Likewise.
 170         * elf64-s390.c (bfd_elf64_archive_functions): Removed.
 171         (bfd_elf64_archive_slurp_armap): Likewise.
 172         (bfd_elf64_archive_write_armap): Likewise.
 173         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
 174         (bfd_elf64_archive_construct_extended_name_table): Likewise.
 175         (bfd_elf64_archive_truncate_arname): Likewise.
 176         (bfd_elf64_archive_read_ar_hdr): Likewise.
 177         (bfd_elf64_archive_write_ar_hdr): Likewise.
 178         (bfd_elf64_archive_openr_next_archived_file): Likewise.
 179         (bfd_elf64_archive_get_elt_at_index): Likewise.
 180         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
 181         (bfd_elf64_archive_update_armap_timestamp): Likewise.
 182         * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
 183         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
 184         bfd_elfNN_archive_functions isn't defined.
 185         (TARGET_LITTLE_SYM): Likewise.
 186         * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
 187         (_bfd_archive_64_bit_write_armap): Likewise.
 188         (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
 189         (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
 190         (_bfd_archive_64_bit_truncate_arname): Likewise.
 191         (_bfd_archive_64_bit_read_ar_hdr): Likewise.
 192         (_bfd_archive_64_bit_write_ar_hdr): Likewise.
 193         (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
 194         (_bfd_archive_64_bit_get_elt_at_index): Likewise.
 195         (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
 196         (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
 197         * libbfd.h: Regenerated.
 198         * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
 199         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
 200
 201 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 202
 203         PR ld/20103
 204         * cofflink.c (coff_link_check_archive_element): Return TRUE if
 205         linker add_archive_element callback returns FALSE.
 206         * ecoff.c (ecoff_link_check_archive_element): Likewise.
 207         * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
 208         archive element if linker add_archive_element callback returns
 209         FALSE.
 210         * elflink.c (elf_link_add_archive_symbols): Likewise.
 211         * pdp11.c (aout_link_check_ar_symbols): Likewise.
 212         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
 213         * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
 214         (xcoff_link_check_ar_symbols): Likewise.
 215
 216 2016-05-24  Maciej W. Rozycki  <macro@imgtec.com>
 217
 218         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
 219         <bfd_reloc_outofrange>: Unify error reporting code.
 220
 221 2016-05-23  Jim Wilson  <jim.wilson@linaro.org>
 222
 223         * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
 224         R_AARCH64_NONE.  Use HOWTO64 for R_AARCH64_NULL.
 225         * relocs.c: Add BFD_RELOC_AARCH64_NULL.
 226         * bfd-in2.h: Regenerate.
 227         * libbfd.h: Likewise.
 228
 229 2016-05-23  Kuba Sejdak  <jakub.sejdak@phoesys.com>
 230
 231         * config.bfd: Add entry for arm-phoenix.
 232
 233 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 234
 235         * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
 236         (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
 237         account for padding for stub section requiring one.
 238         (elf32_arm_build_stubs): Add comment to stress the importance of
 239         zeroing veneer section content.
 240
 241 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 242
 243         * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
 244         bfd hook.
 245         * bfd-in2.h: Regenerate.
 246         * elf32-arm.c (arm_dedicated_stub_output_section_required): New
 247         function.
 248         (arm_dedicated_stub_output_section_required_alignment): Likewise.
 249         (arm_dedicated_stub_output_section_name): Likewise.
 250         (arm_dedicated_stub_input_section_ptr): Likewise.
 251         (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
 252         function description comment. Add support for dedicated output stub
 253         section to given stub types.
 254         (elf32_arm_add_stub): Add a stub type parameter and pass it down to
 255         elf32_arm_create_or_find_stub_sec.
 256         (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
 257         (elf32_arm_size_stubs): Pass stub type when calling
 258         elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
 259         (bfd_elf32_arm_keep_private_stub_output_sections): New function.
 260
 261 2016-05-20  H.J. Lu  <hongjiu.lu@intel.com>
 262
 263         * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
 264         when setting need_convert_load.
 265
 266 2016-05-20  Maciej W. Rozycki  <macro@imgtec.com>
 267
 268         * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
 269         microMIPS JALX.
 270
 271 2016-05-19  H.J. Lu  <hongjiu.lu@intel.com>
 272
 273         PR ld/20117
 274         * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
 275         R_386_GOT32X.
 276         (elf_i386_convert_load): Don't convert R_386_GOT32.
 277
 278 2016-05-20  Alan Modra  <amodra@gmail.com>
 279
 280         PR gas/20118
 281         * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
 282         SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
 283
 284 2016-05-19  Cupertino Miranda  <cmiranda@synopsys.com>
 285
 286         * elf32-arc.c (arc_elf_final_write_processing): Changed.
 287         (debug_arc_reloc): Likewise.
 288         (elf_arc_relocate_section): Likewise.
 289         (elf_arc_check_relocs): Likewise.
 290         (elf_arc_adjust_dynamic_symbol): Likewise.
 291         (elf_arc_add_symbol_hook): Likewise.
 292
 293 2016-05-19  Maciej W. Rozycki  <macro@imgtec.com>
 294
 295         * config.bfd: Remove `am34-*-linux*' support.
 296
 297 2016-05-19  Alan Modra  <amodra@gmail.com>
 298
 299         * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
 300         relocs before plt relocs.
 301
 302 2016-05-19  Alan Modra  <amodra@gmail.com>
 303
 304         * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
 305         before dereferencing.
 306
 307 2016-05-18  Nick Clifton  <nickc@redhat.com>
 308
 309         * po/sv.po: Updated Swedish translation.
 310
 311 2016-05-18  Alan Modra  <amodra@gmail.com>
 312
 313         * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
 314         for each BFD.  Don't goto error_ret_free_local from outside loop.
 315
 316 2016-05-17  Maciej W. Rozycki  <macro@imgtec.com>
 317
 318         * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
 319         STB_GNU_UNIQUE handling.
 320         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
 321         * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
 322         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
 323         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 324         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
 325         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
 326         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
 327         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
 328         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
 329         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
 330         * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
 331         (elf_backend_add_symbol_hook): Remove macro.
 332         * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
 333         for STB_GNU_UNIQUE symbols.
 334
 335 2016-05-16  Maciej W. Rozycki  <macro@imgtec.com>
 336
 337         * elf32-v850.c (v850_elf_copy_notes): New function, factored out
 338         from...
 339         (v850_elf_copy_private_bfd_data): ... here.  Call the new
 340         function and `_bfd_elf_copy_private_bfd_data'.
 341
 342 2016-05-13  H.J. Lu  <hongjiu.lu@intel.com>
 343
 344         PR ld/20093
 345         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
 346         GOTPCREL relocation against large section.
 347
 348 2016-05-13  Alan Modra  <amodra@gmail.com>
 349
 350         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
 351         linker dynamic sections in calculating size and address of
 352         dynamic tags rather than using output sections.  Remove asserts.
 353         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
 354         * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
 355         * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
 356         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
 357         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
 358         * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
 359         * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
 360         * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
 361         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
 362         * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
 363         * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
 364         * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
 365         * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
 366         * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
 367         * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
 368         * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
 369         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
 370         * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
 371         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
 372         * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
 373         * elflink.c (bfd_elf_final_link): Likewise.
 374         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
 375         * elfxx-sparc.c (sparc_finish_dyn): Likewise.  Adjust error message.
 376         * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
 377         don't set doit.  Look up dynobj section.
 378         (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
 379         invocation and dynamic tag vma calculation.  Don't test
 380         boolean var == TRUE.
 381         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
 382         DT_JMPREL calc.
 383
 384 2016-05-13  Alan Modra  <amodra@gmail.com>
 385
 386         * elflink.c (elf_link_sort_relocs): Wrap overlong lines.  Fix
 387         octets_per_byte.  Put dynamic .rela.plt last in link orders.
 388         Assign output_offset for reloc sections rather than writing
 389         sorted relocs from block corresponding to output_offset.
 390
 391 2016-05-12  Alan Modra  <amodra@gmail.com>
 392
 393         * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
 394
 395 2016-05-11  Andrew Bennett  <andrew.bennett@imgtec.com>
 396
 397         * elfxx-mips.c (print_mips_ases): Add DSPR3.
 398
 399 2016-05-11  Alan Modra  <amodra@gmail.com>
 400
 401         * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
 402         (elf32_hppa_check_relocs): Don't set dynobj.
 403         (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
 404         (elf32_hppa_build_stubs): Likewise.
 405         * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
 406
 407 2016-05-11  Alan Modra  <amodra@gmail.com>
 408
 409         PR 20060
 410         * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
 411         * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
 412
 413 2016-05-10  Jiong Wang  <jiong.wang@arm.com>
 414
 415         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
 416         aarch64_tls_transition check.
 417
 418 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 419
 420         * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
 421         enumerator.
 422         (arm_stub_sym_claimed): New function.
 423         (elf32_arm_create_stub): Use veneered symbol name and section if
 424         veneer needs to claim its symbol, and keep logic unchanged otherwise.
 425         (arm_stub_claim_sym): New function.
 426         (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
 427         veneered symbol, otherwise create local symbol as before.
 428
 429 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 430
 431         * elf32-arm.c (elf32_arm_size_stubs): Use new macros
 432         ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
 433         and set branch type of a symbol.
 434         (bfd_elf32_arm_process_before_allocation): Likewise.
 435         (elf32_arm_relocate_section): Likewise and fix identation along the
 436         way.
 437         (allocate_dynrelocs_for_symbol): Likewise.
 438         (elf32_arm_finish_dynamic_symbol): Likewise.
 439         (elf32_arm_swap_symbol_in): Likewise.
 440         (elf32_arm_swap_symbol_out): Likewise.
 441
 442 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 443
 444         * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
 445         * bfd-in2.h: Regenerated.
 446         * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
 447         parameter to add_stub_section callback.
 448         (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
 449         and pass it down to add_stub_section.
 450         (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
 451         for error message.
 452         (elf32_arm_size_stubs): Add output section parameter to
 453         add_stub_section function pointer parameter.
 454
 455 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 456
 457         * elf32-arm.c (elf32_arm_create_stub): New function.
 458         (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
 459
 460 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 461
 462         * elf32-arm.c (enum elf32_arm_stub_type): Delete
 463         arm_stub_a8_veneer_lwm enumerator.
 464         (arm_stub_a8_veneer_lwm): New unsigned constant to replace
 465         aforementioned enumerator.
 466         (struct elf32_arm_stub_hash_entry): Delete target_addend
 467         field and add source_value.
 468         (struct a8_erratum_fix): Delete addend field and add target_offset.
 469         (stub_hash_newfunc): Initialize source_value field amd remove
 470         initialization for target_addend.
 471         (arm_build_one_stub): Stop special casing Thumb relocations: promote
 472         the else to being always executed, moving the
 473         arm_stub_a8_veneer_b_cond specific code in it.  Remove
 474         stub_entry->target_addend from points_to computation.
 475         (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
 476         to target symbol from start of section rather than the offset from the
 477         stub address.
 478         (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
 479         fields from struct a8_erratum_fix's offset and target_offset
 480         respectively.
 481         (make_branch_to_a8_stub): Rename target variable to loc.  Compute
 482         veneered_insn_loc and loc using stub_entry's source_value.
 483
 484 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 485
 486         (elf32_arm_merge_eabi_attributes): Add merging logic for
 487         Tag_DSP_extension.
 488
 489 2016-05-10  Pip Cet  <pipcet@gmail.com>
 490
 491         PR ld/20059
 492         * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
 493         Define as _bfd_generic_copy_link_hash_symbol_type when using
 494         generic hash table.
 495
 496 2016-05-09  Nick Clifton  <nickc@redhat.com>
 497
 498         PR binutils/20063
 499         * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
 500         field before accessing sections array.
 501
 502 2016-05-09  Christophe Monat  <christophe.monat@st.com>
 503
 504         PR ld/20030
 505         * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
 506         (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
 507         to nb_words.
 508         (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
 509         encoding.
 510         (create_instruction_vldmdb): Likewise.
 511         (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
 512         uses it to re-encode.
 513
 514 2016-05-09  Nick Clifton  <nickc@redhat.com>
 515
 516         PR 19938
 517         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
 518         commit.
 519
 520 2016-05-09  Alan Modra  <amodra@gmail.com>
 521
 522         * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
 523
 524 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
 525
 526         PR ld/17550
 527         * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
 528         documenting that indx == -3 if symbol is defined in a discarded
 529         section.
 530         * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
 531         symbol is defined in a discarded section.
 532         (elf_link_output_extsym): Strip a global symbol defined in a
 533         discarded section.
 534
 535 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
 536
 537         * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
 538         MCU.
 539
 540 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
 541
 542         * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
 543         conversion to ...
 544         (elf_i386_convert_load_reloc): This.  New function.
 545         * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
 546         conversion to ...
 547         (elf_x86_64_convert_load_reloc): This.  New function.
 548
 549 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
 550
 551         * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
 552         Don't check if contents == NULL.
 553         (elf_i386_tls_transition): Add from_relocate_section.  Check
 554         from_relocate_section instead of contents != NULL.  Update
 555         elf_i386_check_tls_transition call.
 556         (elf_i386_check_relocs): Cache the section contents if
 557         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
 558         elf_i386_tls_transition.
 559         (elf_i386_relocate_section): Pass TRUE as from_relocate_section
 560         to elf_i386_tls_transition.
 561         (elf_backend_caches_rawsize): New.
 562         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
 563         if contents == NULL.
 564         (elf_x86_64_tls_transition): Add from_relocate_section.  Check
 565         from_relocate_section instead of contents != NULL.
 566         (elf_x86_64_check_relocs): Cache the section contents if
 567         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
 568         elf_x86_64_tls_transition.
 569         (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
 570         to elf_x86_64_tls_transition.
 571         (elf_backend_caches_rawsize): New.
 572
 573 2016-05-03  Maciej W. Rozycki  <macro@imgtec.com>
 574
 575         PR 10549
 576         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
 577         STB_GNU_UNIQUE.
 578
 579 2016-05-03  Jiong Wang  <jiong.wang@arm.com>
 580
 581         * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
 582         * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
 583         * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
 584         no_apply_dynamic_relocs.
 585         (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
 586         dynamic relocations generated.
 587
 588 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 589
 590         * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
 591         setting to ...
 592         (elf_i386_create_dynamic_sections): Here.
 593         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
 594         interp setting to ...
 595         (elf_x86_64_create_dynamic_sections): Here.
 596
 597 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 598
 599         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
 600         and replace (EH)->has_got_reloc with GOT_RELOC.
 601         (elf_i386_fixup_symbol): Pass has_got_reloc to
 602         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 603         (elf_i386_allocate_dynrelocs): Likewise.
 604         (elf_i386_relocate_section): Likewise.
 605         (elf_i386_finish_dynamic_symbol): Likewise.
 606         (elf_i386_convert_load): Pass TRUE to
 607         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 608         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
 609         GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
 610         (elf_x86_64_fixup_symbol): Pass has_got_reloc to
 611         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 612         (elf_x86_64_allocate_dynrelocs): Likewise.
 613         (elf_x86_64_relocate_section): Likewise.
 614         (elf_x86_64_finish_dynamic_symbol): Likewise.
 615         (elf_x86_64_convert_load): Pass TRUE to
 616         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 617
 618 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 619
 620         * elf32-i386.c (check_relocs_failed): New.
 621         (elf_i386_check_relocs): Set check_relocs_failed on error.
 622         (elf_i386_relocate_section): Skip if check_relocs failed.
 623
 624 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 625
 626         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
 627         check_relocs_failed on error.
 628
 629 2016-04-29  Nick Clifton  <nickc@redhat.com>
 630
 631         PR 19938
 632         * elf-bfd.h (struct elf_backend_data): Rename
 633         elf_backend_set_special_section_info_and_link to
 634         elf_backend_copy_special_section_fields.
 635         * elfxx-target.h: Likewise.
 636         * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
 637         comparing section flags.
 638         (copy_special_section_fields): New function.
 639         (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
 640         Perform two scans over special sections.  The first one looks for
 641         a direct mapping between the output section and an input section.
 642         The second scan looks for a possible match based upon section
 643         characteristics.
 644         * elf32-arm.c (elf32_arm_copy_special_section_fields): New
 645         function.  Handle setting the sh_link field of SHT_ARM_EXIDX
 646         sections.
 647         * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
 648         elf32_i386_copy_solaris_special_section_fields.
 649         * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
 650         Rename to elf32_sparc_copy_solaris_special_section_fields.
 651         * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
 652         elf64_x86_64_copy_solaris_special_section_fields.
 653
 654 2016-04-28  Nick Clifton  <nickc@redhat.com>
 655
 656         * po/zh_CN.po: Updated Chinese (simplified) translation.
 657
 658 2016-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 659
 660         PR ld/20006
 661         * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
 662         when estimating distances between output sections.
 663
 664 2016-04-27  Alan Modra  <amodra@gmail.com>
 665
 666         * elflink.c (_bfd_elf_is_start_stop): New function.
 667         (_bfd_elf_gc_mark_rsec): Use it.
 668         * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
 669
 670 2016-04-26  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 671
 672         * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
 673         * mmo.c (mmo_get_section_contents): Likewise.
 674         (mmo_set_section_contents): Likewise.
 675
 676 2016-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 677
 678         * elf-bfd.h (elf_link_hash_table): Update comments for
 679         dynsymcount.
 680         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
 681         the unused NULL entry at the head of dynamic symbol table.
 682         (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
 683         checks.
 684
 685 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 686
 687         * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
 688         created file from dynobj.
 689
 690 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 691
 692         * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
 693         normal input file if possible.
 694
 695 2016-04-21  Nick Clifton  <nickc@redhat.com>
 696
 697         * aout-adobe.c: Use _bfd_generic_link_check_relocs.
 698         * aout-target.h: Likewise.
 699         * aout-tic30.c: Likewise.
 700         * binary.c: Likewise.
 701         * bout.c: Likewise.
 702         * coff-alpha.c: Likewise.
 703         * coff-rs6000.c: Likewise.
 704         * coff64-rs6000.c: Likewise.
 705         * coffcode.h: Likewise.
 706         * i386msdos.c: Likewise.
 707         * i386os9k.c: Likewise.
 708         * ieee.c: Likewise.
 709         * ihex.c: Likewise.
 710         * libbfd-in.h: Likewise.
 711         * libecoff.h: Likewise.
 712         * mach-o-target.c: Likewise.
 713         * mmo.c: Likewise.
 714         * nlm-target.h: Likewise.
 715         * oasys.c: Likewise.
 716         * pef.c: Likewise.
 717         * plugin.c: Likewise.
 718         * ppcboot.c: Likewise.
 719         * som.c: Likewise.
 720         * srec.c: Likewise.
 721         * tekhex.c: Likewise.
 722         * versados.c: Likewise.
 723         * vms-alpha.c: Likewise.
 724         * xsym.c: Likewise.
 725         * elfxx-target.h: Use _bfd_elf_link_check_relocs.
 726         * linker.c (bfd_link_check_relocs): New function.
 727         (_bfd_generic_link_check_relocs): New function.
 728         * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
 729         _bfd_link_check_relocs field.
 730         (struct bfd_target)L Add _bfd_link_check_relocs field.
 731         * bfd-in2.h: Regenerate.
 732         * libbfd.h: Regenerate.
 733
 734 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 735
 736         * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
 737         (elf_backend_gc_sweep_hook): Likewise.
 738         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
 739         (elf_backend_gc_sweep_hook): Likewise.
 740
 741 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 742
 743         * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
 744         in excluded sections
 745
 746 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 747
 748         PR ld/19969
 749         * elf64-x86-64.c (check_relocs_failed): New.
 750         (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
 751         Support relocation agaist local symbol.  Set check_relocs_failed.
 752         (elf_x86_64_check_relocs): Use elf_x86_64_need_pic.  Check
 753         R_X86_64_32 relocation overflow.
 754         (elf_x86_64_relocate_section): Skip if check_relocs failed.
 755         Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
 756
 757 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 758
 759         * elf32-i386.c (elf_i386_check_relocs): Call
 760         _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
 761         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 762
 763 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 764
 765         * elf-bfd.h (_bfd_elf_link_check_relocs): New.
 766         * elflink.c (_bfd_elf_link_check_relocs): New function.
 767         (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
 768         if check_relocs_after_open_input is FALSE.
 769
 770 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 771
 772         * cache.c: Update old style function definitions.
 773         * elf32-m68k.c: Likewise.
 774         * elf64-mmix.c: Likewise.
 775         * stab-syms.c: Likewise.
 776
 777 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 778
 779         * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
 780
 781 2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 782
 783         * Makefile.in: Regenerated with automake 1.11.6.
 784         * aclocal.m4: Likewise.
 785         * doc/Makefile.in: Likewise.
 786
 787 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
 788
 789         * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
 790         * bfd-in2.h: Regenerate.
 791         * libbfd.h: Regenerate.
 792         * elf32-arc.c: Add 'opcode/arc.h' include.
 793         (struct arc_relocation_data): Add symbol_name.
 794         (arc_special_overflow_checks): New function.
 795         (arc_do_relocation): Use arc_special_overflow_checks, reindent as
 796         required, add an extra comment.
 797         (elf_arc_relocate_section): Setup symbol_name in reloc_data.
 798
 799 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
 800
 801         * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
 802         entries.
 803         (elf_arc_relocate_section): Update enum uses.
 804         (elf_arc_check_relocs): Likewise.
 805         (elf_arc_finish_dynamic_symbol): Likewise.
 806
 807 2016-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 808
 809         * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
 810         "sh_link".
 811
 812 2016-04-14  Nick Clifton  <nickc@redhat.com>
 813
 814         PR target/19938
 815         * elf-bbfd.h (struct elf_backend_data): New field:
 816         elf_strtab_flags.
 817         New field: elf_backend_set_special_section_info_and_link
 818         * elfxx-target.h (elf_backend_strtab_flags): Define if not already
 819         defined.
 820         (elf_backend_set_special_section_info_and_link): Define if not
 821         already defined.
 822         (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
 823         elf_backend_strtab_flags macros to initialise fields in structure.
 824         * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
 825         being set even if SHF_MERGE is not set.
 826         (elf_fake_sections): Likewise.
 827         (section_match): New function.  Matches two ELF sections based
 828         upon fixed characteristics.
 829         (find_link): New function.  Locates a section in a BFD that
 830         matches a section in a different BFD.
 831         (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
 832         fields of reserved sections.
 833         (bfd_elf_compute_section_file_positions): Set the flags for the
 834         .shstrtab section based upon the elf_strtab_flags field in the
 835         elf_backend_data structure.
 836         (swap_out_syms): Likewise for the .strtab section.
 837         * elflink.c (bfd_elf_final_link): Set the flags for the
 838         .strtab section based upon the elf_strtab_flags field in the
 839         elf_backend_data structure.
 840         * elf32-i386.c (elf32_i386_set_special_info_link): New function.
 841         (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
 842         targets.
 843         (elf_backend_set_special_section_info_and_link): Define for
 844         Solaris targets.
 845         * elf32-sparc.c: Likewise.
 846         * elf64-x86-64.c: Likewise.
 847
 848 2016-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 849
 850         PR ld/19939
 851         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
 852         to bfd_boolean.
 853         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
 854         Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
 855         applies to read-only section.
 856         * elf32-i386.c (elf_i386_link_hash_table): Add
 857         readonly_dynrelocs_against_ifunc.
 858         (elf_i386_allocate_dynrelocs): Updated.
 859         (elf_i386_size_dynamic_sections): Issue an error for read-only
 860         segment with dynamic IFUNC relocations only if
 861         readonly_dynrelocs_against_ifunc is TRUE.
 862         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
 863         readonly_dynrelocs_against_ifunc.
 864         (elf_x86_64_allocate_dynrelocs): Updated.
 865         (elf_x86_64_size_dynamic_sections): Issue an error for read-only
 866         segment with dynamic IFUNC relocations only if
 867         readonly_dynrelocs_against_ifunc is TRUE.
 868         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
 869         Updated.
 870
 871 2016-04-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 872
 873         * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
 874         a fall through from error_ret_free_internal.  Free local_syms in
 875         error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
 876
 877 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
 878
 879         * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
 880         (relocate_plt_for_entry): Likewise.
 881
 882 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
 883
 884         * elf32-arc.c (elf_arc_check_relocs): Changed
 885
 886 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
 887
 888         * elf32-arc.c (name_for_global_symbol): Changed assert.
 889         (get_replace_function): Created.:
 890         (struct arc_relocation_data): Changed to signed types.
 891         (defines S, L, P, PDATA): Casted to signed type.
 892         (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
 893         (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
 894         (arc_do_relocation): Changed.
 895
 896 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
 897
 898         * elf32-arc.c (name_for_global_symbol): Added assert to check for
 899         symbol index.
 900         (elf_arc_relocate_section): Added and changed asserts, validating
 901         the synamic symbol index.
 902         (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
 903         relocation if symbol has dynindx set to -1.
 904
 905 2016-04-05  Maciej W. Rozycki  <macro@imgtec.com>
 906
 907         * elflink.c (elf_link_add_object_symbols): Always turn hidden
 908         and internal symbols which have a dynamic index into local
 909         ones.
 910
 911 2016-04-04  Nick Clifton  <nickc@redhat.com>
 912
 913         PR 19872
 914         * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
 915         version number if the version is zero.
 916
 917 2016-04-01  Alan Modra  <amodra@gmail.com>
 918
 919         PR 19886
 920         * elflink.c (on_needed_list): Recursively check needed status.
 921         (elf_link_add_object_symbols): Adjust.
 922
 923 2016-03-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 924
 925         * elf32-avr.c (avr_elf32_load_records_from_section): Free
 926         internal_relocs only if they aren't cached.
 927
 928 2016-03-29  Nick Clifton  <nickc@redhat.com>
 929
 930         PR 17334
 931         * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
 932         assertion on the size of the got section to allow it to be bigger
 933         than the number of relocs.
 934
 935 2016-03-29  Toni Spets  <toni.spets@iki.fi>
 936
 937         PR 19878
 938         * coffcode.h (coff_write_object_contents): Revert accidental
 939         2014-11-10 change.
 940
 941 2016-03-22  Alan Modra  <amodra@gmail.com>
 942
 943         PR 19850
 944         * dwarf2.c (read_attribute_value): Skip info_ptr check for
 945         DW_FORM_flag_present.
 946
 947 2016-03-22  Nick Clifton  <nickc@redhat.com>
 948
 949         * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
 950         architecture name for backwards compatibility.
 951
 952         * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
 953         unbounded stack use.
 954
 955         * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
 956         sufficiently recent version of GCC.
 957         * configure: Regenerate.
 958
 959 2016-03-22  Alan Modra  <amodra@gmail.com>
 960
 961         PR 19851
 962         * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
 963
 964 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 965
 966         * archures.c (bfd_mach_arc_nps400): Define.
 967         * bfd-in2.h: Regenerate.
 968         * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
 969         some existing entries to make space.
 970         * elf32-arc.c (arc_elf_object_p): Add nps400 case.
 971         (arc_elf_final_write_processing): Likewise.
 972
 973 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 974
 975         * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
 976         EF_ARC_CPU_GENERIC.
 977         (arc_elf_final_write_processing): Don't bother setting cpu field
 978         in e_flags, this will have been set elsewhere.
 979
 980 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 981
 982         * elf32-arc.c (arc_elf_final_write_processing): Switch to using
 983         EF_ARC_MACH_MSK.
 984
 985 2016-03-21  Nick Clifton  <nickc@redhat.com>
 986
 987         * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
 988         * configure: Regenerate.
 989         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
 990         alloca with call to xmalloc.
 991         * elf32-nds32.c: Likewise.
 992         * elf64-hppa.c: Likewise.
 993         * elfxx-mips.c: Likewise.
 994         * pef.c: Likewise.
 995         * pei-x86_64.c: Likewise.
 996         * som.c: Likewise.
 997         * xsym.c: Likewise.
 998
 999 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1000
1001         PR ld/19827
1002         * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1003         locally in PIE.
1004         (elf_i386_relocate_section): Likewise.
1005         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1006         (elf_x86_64_relocate_section): Likewise.
1007
1008 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1009
1010         PR ld/19807
1011         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1012         no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1013         relocation overflow check.
1014
1015 2016-03-14  H.J. Lu  <hongjiu.lu@intel.com>
1016
1017         * bfd-in2.h: Regenerated.
1018
1019 2016-03-11  Dan Gissel  <dgisselq@ieee.org>
1020
1021         PR 19713
1022         * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1023         uses bytes not octets.
1024         * elflink.c (resolve_section): Likewise.
1025         Add a bfd parameter.
1026         (eval_section): Pass the input_bfd to resolve_section.
1027         (bfd_elf_perform_complex_relocation): Convert byte offset to
1028         octets before read and writing values.
1029         (elf_link_input_bfd): Add byte to octet conversions.
1030         (elf_reloc_link_order): Likewise.
1031         (elf_fixup_link_order): Likewise.
1032         (bfd_elf_final_link): Likewise.
1033         * reloc.c (_bfd_final_link_relocate): Likewise.
1034         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1035
1036 2016-03-10  Nick Clifton  <nickc@redhat.com>
1037
1038         * config.bfd: Mark the i370 target as obsolete.
1039
1040 2016-03-09  Pedro Alves  <palves@redhat.com>
1041
1042         * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1043         gcc ABI)" to printable name.
1044         * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1045         of "v850-rh850" as printable name.
1046
1047 2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>
1048
1049         PR ld/19623
1050         * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1051         relocations against absolute symbols.
1052
1053 2016-03-09  Alan Modra  <amodra@gmail.com>
1054
1055         PR binutils/19775
1056         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1057         length elements in the archive.
1058
1059 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1060
1061         PR ld/19789
1062         * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1063         for -E/--dynamic-list only when not relocatable.
1064
1065 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1066
1067         PR ld/19784
1068         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1069         count for locally defined local IFUNC symbols in shared object.
1070         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1071
1072 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1073
1074         PR ld/19579
1075         * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1076         together.
1077
1078 2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
1079             Andrew Burgess  <andrew.burgess@embecosm.com>
1080
1081         * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1082         (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1083         (arc_elf_howto_init): Added assert to validate relocations.
1084         (get_middle_endian_relocation): Delete.
1085         (middle_endian_convert): New function.
1086         (ME): Redefine, now does nothing.
1087         (IS_ME): New define.
1088         (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1089         definition to call middle_endian_convert.  Add a new local
1090         variable and make use of this throughout. Added call to
1091         arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1092
1093 2016-03-07  Nick Clifton  <nickc@redhat.com>
1094
1095         PR binutils/19775
1096         * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1097         length elements in the archive.
1098
1099 2016-03-07  Jiong Wang  <jiong.wang@arm.com>
1100
1101         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1102         section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1103
1104 2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>
1105
1106         PR ld/19579
1107         * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1108         executable as definition if the new definition comes from a
1109         shared library.
1110
1111 2016-03-02  Alan Modra  <amodra@gmail.com>
1112
1113         * Makefile.in: Regenerate.
1114         * po/SRC-POTFILES.in: Regenerate.
1115
1116 2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>
1117
1118         * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1119         relocation addend when sections get merged.
1120
1121 2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1122
1123         * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1124         the flag change.
1125         (elf_arc_relocate_section): Fixes and conditions to support PIE.
1126         Assert for code sections dynamic relocs.
1127
1128 2016-02-26  Renlin Li  <renlin.li@arm.com>
1129
1130         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1131         check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1132
1133 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1134
1135         PR ld/19609
1136         * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1137         load with locally bound symbols if PIC is false or there is no
1138         base register.  Optimize branch to 0 if PIC is false.
1139         (elf_i386_relocate_section): Don't generate dynamic relocations
1140         against undefined weak symbols if PIC is false.
1141         * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1142         if we can't estimate relocation overflow with --no-relax.
1143         Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1144         symbols if PIC is false.  Optimize branch to 0 if PIC is false.
1145         (elf_x86_64_relocate_section): Don't generate dynamic relocations
1146         against undefined weak symbols if PIC is false.
1147
1148 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1149
1150         PR ld/19645
1151         * bfd.c (bfd): Change flags to 20 bits.
1152         (BFD_CONVERT_ELF_COMMON): New.
1153         (BFD_USE_ELF_STT_COMMON): Likewise.
1154         (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1155         BFD_USE_ELF_STT_COMMON.
1156         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1157         * configure.ac: Remove --enable-elf-stt-common.
1158         * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1159         common symbol depending on BFD_CONVERT_ELF_COMMON and
1160         BFD_USE_ELF_STT_COMMON.
1161         * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1162         STT_COMMON.
1163         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1164         STT_COMMON.
1165         (elf_link_convert_common_type): New function.
1166         (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1167         common symbol depending on BFD_CONVERT_ELF_COMMON and
1168         BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
1169         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1170         and BFD_USE_ELF_STT_COMMON to object_flags.
1171         (TARGET_LITTLE_SYM): Likewise.
1172         * syms.c (BSF_KEEP_G): Renamed to ...
1173         (BSF_ELF_COMMON): This.
1174         * bfd-in2.h: Regenerated.
1175         * config.in: Likewise.
1176         * configure: Likewise.
1177
1178 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1179
1180         PR ld/19636
1181         PR ld/19704
1182         PR ld/19719
1183         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1184         (elf_i386_link_hash_entry): Add has_got_reloc and
1185         has_non_got_reloc.
1186         (elf_i386_link_hash_table): Add interp.
1187         (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1188         has_non_got_reloc.
1189         (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1190         has_non_got_reloc.
1191         (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1192         (elf_i386_fixup_symbol): New function.
1193         (elf_i386_pie_finish_undefweak_symbol): Likewise.
1194         (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1195         relocations and discard relocations against resolved undefined
1196         weak symbols in executable.  Don't make resolved undefined weak
1197         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
1198         relocation against undefined weak symbols in PIE.
1199         (elf_i386_size_dynamic_sections): Set interp to .interp section.
1200         (elf_i386_relocate_section): Don't generate dynamic relocations
1201         against resolved undefined weak symbols in PIE, except for
1202         R_386_PC32.
1203         (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1204         dynamic PLT/GOT relocations for resolved undefined weak symbols.
1205         Don't generate dynamic relocation against resolved undefined weak
1206         symbol in executable.
1207         (elf_i386_finish_dynamic_sections): Call
1208         elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1209         (elf_backend_fixup_symbol): New.
1210         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1211         (elf_x86_64_link_hash_entry): Add has_got_reloc and
1212         has_non_got_reloc.
1213         (elf_x86_64_link_hash_table): Add interp.
1214         (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1215         has_non_got_reloc.
1216         (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1217         has_non_got_reloc.
1218         (elf_x86_64_check_relocs): Set has_got_reloc and
1219         has_non_got_reloc.
1220         (elf_x86_64_fixup_symbol): New function.
1221         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1222         (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1223         relocations and discard relocations against resolved undefined
1224         weak symbols in executable.  Don't make resolved undefined weak
1225         symbols in executable dynamic.
1226         (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1227         (elf_x86_64_relocate_section): Check relocation overflow for
1228         dynamic relocations against unresolved weak undefined symbols.
1229         Don't generate dynamic relocations against resolved weak
1230         undefined symbols in PIE.
1231         (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1232         dynamic PLT/GOT relocations for resolved undefined weak symbols.
1233         Don't generate dynamic relocation against resolved undefined weak
1234         symbol in executable.
1235         (elf_x86_64_finish_dynamic_sections): Call
1236         elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1237         (elf_backend_fixup_symbol): New.
1238
1239 2016-02-26  Alan Modra  <amodra@gmail.com>
1240
1241         * elf64-ppc.c (create_linkage_sections): Create sfpr when
1242         save_restore_funcs, rest of sections when not relocatable.
1243         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1244         (sfpr_define): Define all symbols on emitted code.
1245         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1246         when relocatable.  Move sfpr_define loop earlier.
1247
1248 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1249
1250         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1251         (elf_x86_64_relocate_section): Use it.  Replace
1252         x86_64_elf_howto_table[r_type] with howto.
1253
1254 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1255
1256         PR ld/19698
1257         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1258         symbol version is unknown.
1259
1260 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1261
1262         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1263         to (bfd_vma) -1 when setting needs_plt to 0.
1264         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1265
1266 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
1267
1268         * elflink.c (bfd_elf_record_link_assignment): Check for shared
1269         library, instead of PIC, and don't check PDE when making linker
1270         assigned symbol dynamic.
1271
1272 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
1273
1274         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1275         ABIVERSION for non-executable stack.
1276
1277 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
1278
1279         PR target/19516
1280         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1281         Always produce a RELATIVE reloc for a local symbol.
1282
1283 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
1284
1285         Fix test-case ld-elf/pr19617b
1286         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1287         discard unused non-function symbols when --dynamic-list-data.
1288
1289 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
1290
1291         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1292         dynsym section, even if it is empty, with dynamic sections.
1293
1294 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
1295
1296         * syms.c: Remove BSF_COMMON from comments.
1297         * bfd-in2.h: Regenerated.
1298
1299 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
1300
1301         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1302         for destination.  Remove useless function parameters.
1303         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1304
1305 2016-02-19  Nick Clifton  <nickc@redhat.com>
1306
1307         PR ld/19629
1308         * aoutx.h (aout_link_add_symbols): Check for out of range string
1309         table offsets.
1310
1311         PR ld/19628
1312         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1313         processing if we encounter a reloc without an associated symbol.
1314
1315 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
1316
1317         PR ld/19617
1318         * elflink.c (elf_link_add_object_symbols): Always create dynamic
1319         sections for -E/--dynamic-list.
1320
1321 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1322
1323         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
1324         to bfd_true.
1325
1326 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
1327
1328         * plugin.c (plugin_vec): Set match priority to 255.
1329         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1330         matching against the plugin vector, take priority from there not
1331         from TEMP.
1332
1333 2016-02-15  Nick Clifton  <nickc@redhat.com>
1334
1335         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1336         for length and type fields.  Use a signed value for the
1337         suffix_length field.
1338
1339 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1340
1341         PR ld/19601
1342         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1343         significant bit in GOT offset for R_386_GOT32X.
1344
1345 2016-02-10  Nick Clifton  <nickc@redhat.com>
1346
1347         PR 19405
1348         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1349         immediate values.
1350         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1351         number of messages about FDE encoding preventing .eh_frame_hdr
1352         generation.
1353
1354 2016-02-09  Nick Clifton  <nickc@redhat.com>
1355
1356         * oasys.c (oasys_archive_p): Fix indentation.
1357         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1358         constant for left shifting.
1359
1360         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1361         helpful warning message to explain why certain AArch64 relocs
1362         might overflow.
1363
1364 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
1365
1366         * pe-mips.c (coff_mips_reloc): Fix formatting.
1367
1368 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
1369
1370         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1371         to bfd_mach_arc_arc600.
1372
1373 2016-02-04  Alan Modra  <amodra@gmail.com>
1374
1375         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1376         for big-endian.
1377
1378 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1379
1380         PR ld/19542
1381         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1382         distances in the compressed_size field of the output section.
1383
1384 2016-02-02  Alan Modra  <amodra@gmail.com>
1385
1386         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1387         ELFv2 entry optimization.
1388
1389 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1390
1391         PR binutils/19547
1392         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1393         no relocations in relocatable files.
1394
1395 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
1396
1397         PR ld/19553
1398         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1399         if a symbol from a library loaded via DT_NEEDED doesn't match
1400         the symbol referenced by regular object.
1401
1402 2016-02-01  Nathaniel Smith  <njs@pobox.com>
1403
1404         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1405         CODE and DATA.
1406
1407 2016-02-01  Alan Modra  <amodra@gmail.com>
1408
1409         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1410         an out of range reloc_index.
1411         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1412
1413 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
1414
1415         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1416         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1417         * Makefile.in: Regenerated.
1418
1419 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1420
1421         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1422
1423 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
1424
1425         PR ld/19526
1426         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1427         files.
1428         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
1429
1430 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
1431
1432         PR ld/19539
1433         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1434         against STT_GNU_IFUNC symbol only with dynamic symbols.
1435         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1436
1437 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
1438
1439         PR binutils/19523
1440         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1441         decompress debug sections.
1442
1443 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
1444
1445         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1446         `dynindx'.
1447
1448 2016-01-25  Nick Clifton  <nickc@redhat.com>
1449
1450         PR target/19435
1451         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1452         dsym filename buffer.
1453
1454 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1455
1456         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1457
1458 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1459
1460         * elfxx-mips.c (BZ16_REG): Correct calculation.
1461
1462 2016-01-21  Nick Clifton  <nickc@redhat.com>
1463
1464         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1465         changing the type of _loc to be bfd_byte *.
1466         (elf_arc_finish_dynamic_symbol): Likewise.
1467
1468 2016-01-21  Nick Clifton  <nickc@redhat.com>
1469
1470         PR ld/19455
1471         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1472         class of the linker stub bfd.
1473         (elf32_arm_check_relocs): Skip check for pic format after
1474         processing a vxWorks R_ARM_ABS12 reloc.
1475         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1476         reporting a class mismatch.
1477
1478 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
1479
1480         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1481         veneer for sym_sec != input_sec.
1482         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1483         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1484         calculation destination.
1485
1486 2016-01-21  Alan Modra  <amodra@gmail.com>
1487
1488         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1489         (swap_linux_prpsinfo64_out): New function.
1490         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1491         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1492         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
1493         (elfcore_write_linux_prpsinfo64): Likewise.
1494         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1495         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1496         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
1497
1498 2016-01-21  Alan Modra  <amodra@gmail.com>
1499
1500         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1501         * elf.c: Adjust #include.
1502         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1503         * Makefile.am (SOURCE_HFILES): Update.
1504         * Makefile.in: Regenerate.
1505         * po/SRC-PORFILES.in: Regenerate.
1506
1507 2016-01-21  Alan Modra  <amodra@gmail.com>
1508
1509         * configure.ac: Move corefile selection later in file.  Move
1510         tdefaults code immediately after other target vector code.
1511         * configure: Regenerate.
1512
1513 2016-01-20  Mickael Guene  <mickael.guene@st.com>
1514
1515         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1516         section using '.text.noread' pattern.
1517
1518 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
1519
1520         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1521
1522 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
1523             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
1524
1525         * arc-plt.def: New file.
1526         * arc-plt.h: Likewise.
1527         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1528                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1529                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1530                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1531         (name_for_global_symbol): Added.
1532         (ADD_RELA): Helper to create dynamic relocs.
1533         (new_got_entry_to_list): Create a new got entry in linked list.
1534         (symbol_has_entry_of_type): Search for specific type of entry in
1535         list.
1536         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1537         (is_reloc_for_TLS, arc_elf_set_private_flags)
1538         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1539         (arc_elf_merge_private_bfd_data): New functions.
1540         (debug_arc_reloc): Cleaned debug info printing.
1541         (PDATA reloc): Changed not to perform address alignment.
1542         (reverse_me): Added. Fix for ARC_32 relocs.
1543         (arc_do_relocation): Return bfd_reloc_of when no relocation should
1544         occur.
1545         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1546         Changed function to access an array of list of GOT entries instead
1547         of just an array of offsets.
1548         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1549         (elf_arc_check_relocs): Likewise.
1550         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1551         (elf_arc_finish_dynamic_sections): Likewise
1552         (arc_create_dynamic_sections): Modified conditions to create
1553         dynamic sections.
1554         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1555         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1556         (relocate_plt_for_entry): Changed to support new way to define PLT
1557         related code.
1558         (add_symbol_to_plt): Likewise.
1559         (arc_elf_link_hash_table_create): New function.
1560
1561 2016-01-18  Nick Clifton  <nickc@redhat.com>
1562
1563         PR ld/19440
1564         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1565         section number into internal section number.
1566         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1567         * coffswap.h (coff_swap_sym_in): Likewise.
1568         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1569         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1570         section number field is big enough to hold the external value.
1571
1572 2016-01-17  Alan Modra  <amodra@gmail.com>
1573
1574         * configure: Regenerate.
1575
1576 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
1577
1578         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1579         when address in first unwind entry does not match start of
1580         section.
1581
1582 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
1583             Jiong Wang  <jiong.wang@arm.com>
1584
1585         PR ld/19368
1586         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
1587         reloc_class_ifunc.
1588
1589 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1590
1591         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
1592         place 'R_' before the reloc name returned.
1593         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
1594         the relocation string.
1595
1596 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1597
1598         * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
1599         factored out from...
1600         (_bfd_mips_elf_merge_private_bfd_data): ... here.
1601
1602 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1603
1604         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
1605         attribute check after ELF file header flag check.
1606
1607 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1608
1609         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
1610         return status from `_bfd_elf_merge_object_attributes'.
1611
1612 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1613
1614         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
1615         factored out from...
1616         (_bfd_mips_elf_merge_private_bfd_data): ... here.
1617
1618 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1619
1620         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
1621         handling of input MIPS ABI flags together.
1622
1623 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1624
1625         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
1626         attribute checks for null input.
1627
1628 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1629
1630         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
1631         pointers to target data.
1632
1633 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1634
1635         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
1636         an FP ABI warning.
1637
1638 2016-01-01  Alan Modra  <amodra@gmail.com>
1639
1640         Update year range in copyright notice of all files.
1641
1642 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
1643 \f
1644 Copyright (C) 2016 Free Software Foundation, Inc.
1645
1646 Copying and distribution of this file, with or without modification,
1647 are permitted in any medium without royalty provided the copyright
1648 notice and this notice are preserved.
1649
1650 Local Variables:
1651 mode: change-log
1652 left-margin: 8
1653 fill-column: 74
1654 version-control: never
1655 End: