bfd/ChangeLog

   1 2016-03-09  Pedro Alves  <palves@redhat.com>
   2
   3         * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
   4         gcc ABI)" to printable name.
   5         * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
   6         of "v850-rh850" as printable name.
   7
   8 2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>
   9
  10         PR ld/19623
  11         * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
  12         relocations against absolute symbols.
  13
  14 2016-03-09  Alan Modra  <amodra@gmail.com>
  15
  16         PR binutils/19775
  17         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
  18         length elements in the archive.
  19
  20 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
  21
  22         PR ld/19789
  23         * elflink.c (elf_link_add_object_symbols): Create dynamic sections
  24         for -E/--dynamic-list only when not relocatable.
  25
  26 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
  27
  28         PR ld/19784
  29         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
  30         count for locally defined local IFUNC symbols in shared object.
  31         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
  32
  33 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
  34
  35         PR ld/19579
  36         * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
  37         together.
  38
  39 2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
  40             Andrew Burgess  <andrew.burgess@embecosm.com>
  41
  42         * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
  43         (arc_bfd_put_32): Becomes an alias for bfd_put_32.
  44         (arc_elf_howto_init): Added assert to validate relocations.
  45         (get_middle_endian_relocation): Delete.
  46         (middle_endian_convert): New function.
  47         (ME): Redefine, now does nothing.
  48         (IS_ME): New define.
  49         (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
  50         definition to call middle_endian_convert.  Add a new local
  51         variable and make use of this throughout. Added call to
  52         arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
  53
  54 2016-03-07  Nick Clifton  <nickc@redhat.com>
  55
  56         PR binutils/19775
  57         * archive.c (bfd_generic_openr_next_archived_file): Allow zero
  58         length elements in the archive.
  59
  60 2016-03-07  Jiong Wang  <jiong.wang@arm.com>
  61
  62         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
  63         section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
  64
  65 2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>
  66
  67         PR ld/19579
  68         * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
  69         executable as definition if the new definition comes from a
  70         shared library.
  71
  72 2016-03-02  Alan Modra  <amodra@gmail.com>
  73
  74         * Makefile.in: Regenerate.
  75         * po/SRC-POTFILES.in: Regenerate.
  76
  77 2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>
  78
  79         * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
  80         relocation addend when sections get merged.
  81
  82 2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>
  83
  84         * elf32-arc.c (arc_elf_final_write_processing): Add condition to
  85         the flag change.
  86         (elf_arc_relocate_section): Fixes and conditions to support PIE.
  87         Assert for code sections dynamic relocs.
  88
  89 2016-02-26  Renlin Li  <renlin.li@arm.com>
  90
  91         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
  92         check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
  93
  94 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
  95
  96         PR ld/19609
  97         * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
  98         load with locally bound symbols if PIC is false or there is no
  99         base register.  Optimize branch to 0 if PIC is false.
 100         (elf_i386_relocate_section): Don't generate dynamic relocations
 101         against undefined weak symbols if PIC is false.
 102         * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
 103         if we can't estimate relocation overflow with --no-relax.
 104         Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
 105         symbols if PIC is false.  Optimize branch to 0 if PIC is false.
 106         (elf_x86_64_relocate_section): Don't generate dynamic relocations
 107         against undefined weak symbols if PIC is false.
 108
 109 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 110
 111         PR ld/19645
 112         * bfd.c (bfd): Change flags to 20 bits.
 113         (BFD_CONVERT_ELF_COMMON): New.
 114         (BFD_USE_ELF_STT_COMMON): Likewise.
 115         (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
 116         BFD_USE_ELF_STT_COMMON.
 117         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
 118         * configure.ac: Remove --enable-elf-stt-common.
 119         * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
 120         common symbol depending on BFD_CONVERT_ELF_COMMON and
 121         BFD_USE_ELF_STT_COMMON.
 122         * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
 123         STT_COMMON.
 124         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
 125         STT_COMMON.
 126         (elf_link_convert_common_type): New function.
 127         (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
 128         common symbol depending on BFD_CONVERT_ELF_COMMON and
 129         BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
 130         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
 131         and BFD_USE_ELF_STT_COMMON to object_flags.
 132         (TARGET_LITTLE_SYM): Likewise.
 133         * syms.c (BSF_KEEP_G): Renamed to ...
 134         (BSF_ELF_COMMON): This.
 135         * bfd-in2.h: Regenerated.
 136         * config.in: Likewise.
 137         * configure: Likewise.
 138
 139 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 140
 141         PR ld/19636
 142         PR ld/19704
 143         PR ld/19719
 144         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 145         (elf_i386_link_hash_entry): Add has_got_reloc and
 146         has_non_got_reloc.
 147         (elf_i386_link_hash_table): Add interp.
 148         (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
 149         has_non_got_reloc.
 150         (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
 151         has_non_got_reloc.
 152         (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
 153         (elf_i386_fixup_symbol): New function.
 154         (elf_i386_pie_finish_undefweak_symbol): Likewise.
 155         (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
 156         relocations and discard relocations against resolved undefined
 157         weak symbols in executable.  Don't make resolved undefined weak
 158         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
 159         relocation against undefined weak symbols in PIE.
 160         (elf_i386_size_dynamic_sections): Set interp to .interp section.
 161         (elf_i386_relocate_section): Don't generate dynamic relocations
 162         against resolved undefined weak symbols in PIE, except for
 163         R_386_PC32.
 164         (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
 165         dynamic PLT/GOT relocations for resolved undefined weak symbols.
 166         Don't generate dynamic relocation against resolved undefined weak
 167         symbol in executable.
 168         (elf_i386_finish_dynamic_sections): Call
 169         elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
 170         (elf_backend_fixup_symbol): New.
 171         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 172         (elf_x86_64_link_hash_entry): Add has_got_reloc and
 173         has_non_got_reloc.
 174         (elf_x86_64_link_hash_table): Add interp.
 175         (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
 176         has_non_got_reloc.
 177         (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
 178         has_non_got_reloc.
 179         (elf_x86_64_check_relocs): Set has_got_reloc and
 180         has_non_got_reloc.
 181         (elf_x86_64_fixup_symbol): New function.
 182         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
 183         (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
 184         relocations and discard relocations against resolved undefined
 185         weak symbols in executable.  Don't make resolved undefined weak
 186         symbols in executable dynamic.
 187         (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
 188         (elf_x86_64_relocate_section): Check relocation overflow for
 189         dynamic relocations against unresolved weak undefined symbols.
 190         Don't generate dynamic relocations against resolved weak
 191         undefined symbols in PIE.
 192         (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
 193         dynamic PLT/GOT relocations for resolved undefined weak symbols.
 194         Don't generate dynamic relocation against resolved undefined weak
 195         symbol in executable.
 196         (elf_x86_64_finish_dynamic_sections): Call
 197         elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
 198         (elf_backend_fixup_symbol): New.
 199
 200 2016-02-26  Alan Modra  <amodra@gmail.com>
 201
 202         * elf64-ppc.c (create_linkage_sections): Create sfpr when
 203         save_restore_funcs, rest of sections when not relocatable.
 204         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
 205         (sfpr_define): Define all symbols on emitted code.
 206         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
 207         when relocatable.  Move sfpr_define loop earlier.
 208
 209 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 210
 211         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
 212         (elf_x86_64_relocate_section): Use it.  Replace
 213         x86_64_elf_howto_table[r_type] with howto.
 214
 215 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 216
 217         PR ld/19698
 218         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
 219         symbol version is unknown.
 220
 221 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 222
 223         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
 224         to (bfd_vma) -1 when setting needs_plt to 0.
 225         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 226
 227 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 228
 229         * elflink.c (bfd_elf_record_link_assignment): Check for shared
 230         library, instead of PIC, and don't check PDE when making linker
 231         assigned symbol dynamic.
 232
 233 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
 234
 235         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
 236         ABIVERSION for non-executable stack.
 237
 238 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
 239
 240         PR target/19516
 241         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
 242         Always produce a RELATIVE reloc for a local symbol.
 243
 244 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
 245
 246         Fix test-case ld-elf/pr19617b
 247         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
 248         discard unused non-function symbols when --dynamic-list-data.
 249
 250 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 251
 252         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
 253         dynsym section, even if it is empty, with dynamic sections.
 254
 255 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 256
 257         * syms.c: Remove BSF_COMMON from comments.
 258         * bfd-in2.h: Regenerated.
 259
 260 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
 261
 262         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
 263         for destination.  Remove useless function parameters.
 264         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
 265
 266 2016-02-19  Nick Clifton  <nickc@redhat.com>
 267
 268         PR ld/19629
 269         * aoutx.h (aout_link_add_symbols): Check for out of range string
 270         table offsets.
 271
 272         PR ld/19628
 273         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
 274         processing if we encounter a reloc without an associated symbol.
 275
 276 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 277
 278         PR ld/19617
 279         * elflink.c (elf_link_add_object_symbols): Always create dynamic
 280         sections for -E/--dynamic-list.
 281
 282 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 283
 284         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
 285         to bfd_true.
 286
 287 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
 288
 289         * plugin.c (plugin_vec): Set match priority to 255.
 290         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
 291         matching against the plugin vector, take priority from there not
 292         from TEMP.
 293
 294 2016-02-15  Nick Clifton  <nickc@redhat.com>
 295
 296         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
 297         for length and type fields.  Use a signed value for the
 298         suffix_length field.
 299
 300 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 301
 302         PR ld/19601
 303         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
 304         significant bit in GOT offset for R_386_GOT32X.
 305
 306 2016-02-10  Nick Clifton  <nickc@redhat.com>
 307
 308         PR 19405
 309         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
 310         immediate values.
 311         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
 312         number of messages about FDE encoding preventing .eh_frame_hdr
 313         generation.
 314
 315 2016-02-09  Nick Clifton  <nickc@redhat.com>
 316
 317         * oasys.c (oasys_archive_p): Fix indentation.
 318         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
 319         constant for left shifting.
 320
 321         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
 322         helpful warning message to explain why certain AArch64 relocs
 323         might overflow.
 324
 325 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
 326
 327         * pe-mips.c (coff_mips_reloc): Fix formatting.
 328
 329 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
 330
 331         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
 332         to bfd_mach_arc_arc600.
 333
 334 2016-02-04  Alan Modra  <amodra@gmail.com>
 335
 336         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
 337         for big-endian.
 338
 339 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 340
 341         PR ld/19542
 342         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
 343         distances in the compressed_size field of the output section.
 344
 345 2016-02-02  Alan Modra  <amodra@gmail.com>
 346
 347         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
 348         ELFv2 entry optimization.
 349
 350 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 351
 352         PR binutils/19547
 353         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
 354         no relocations in relocatable files.
 355
 356 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
 357
 358         PR ld/19553
 359         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
 360         if a symbol from a library loaded via DT_NEEDED doesn't match
 361         the symbol referenced by regular object.
 362
 363 2016-02-01  Nathaniel Smith  <njs@pobox.com>
 364
 365         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
 366         CODE and DATA.
 367
 368 2016-02-01  Alan Modra  <amodra@gmail.com>
 369
 370         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
 371         an out of range reloc_index.
 372         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
 373
 374 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
 375
 376         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
 377         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
 378         * Makefile.in: Regenerated.
 379
 380 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
 381
 382         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
 383
 384 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
 385
 386         PR ld/19526
 387         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
 388         files.
 389         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
 390
 391 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
 392
 393         PR ld/19539
 394         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
 395         against STT_GNU_IFUNC symbol only with dynamic symbols.
 396         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
 397
 398 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 399
 400         PR binutils/19523
 401         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
 402         decompress debug sections.
 403
 404 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
 405
 406         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
 407         `dynindx'.
 408
 409 2016-01-25  Nick Clifton  <nickc@redhat.com>
 410
 411         PR target/19435
 412         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
 413         dsym filename buffer.
 414
 415 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 416
 417         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
 418
 419 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 420
 421         * elfxx-mips.c (BZ16_REG): Correct calculation.
 422
 423 2016-01-21  Nick Clifton  <nickc@redhat.com>
 424
 425         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
 426         changing the type of _loc to be bfd_byte *.
 427         (elf_arc_finish_dynamic_symbol): Likewise.
 428
 429 2016-01-21  Nick Clifton  <nickc@redhat.com>
 430
 431         PR ld/19455
 432         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
 433         class of the linker stub bfd.
 434         (elf32_arm_check_relocs): Skip check for pic format after
 435         processing a vxWorks R_ARM_ABS12 reloc.
 436         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
 437         reporting a class mismatch.
 438
 439 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
 440
 441         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
 442         veneer for sym_sec != input_sec.
 443         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
 444         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
 445         calculation destination.
 446
 447 2016-01-21  Alan Modra  <amodra@gmail.com>
 448
 449         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
 450         (swap_linux_prpsinfo64_out): New function.
 451         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
 452         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
 453         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
 454         (elfcore_write_linux_prpsinfo64): Likewise.
 455         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
 456         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
 457         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
 458
 459 2016-01-21  Alan Modra  <amodra@gmail.com>
 460
 461         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
 462         * elf.c: Adjust #include.
 463         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
 464         * Makefile.am (SOURCE_HFILES): Update.
 465         * Makefile.in: Regenerate.
 466         * po/SRC-PORFILES.in: Regenerate.
 467
 468 2016-01-21  Alan Modra  <amodra@gmail.com>
 469
 470         * configure.ac: Move corefile selection later in file.  Move
 471         tdefaults code immediately after other target vector code.
 472         * configure: Regenerate.
 473
 474 2016-01-20  Mickael Guene  <mickael.guene@st.com>
 475
 476         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
 477         section using '.text.noread' pattern.
 478
 479 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
 480
 481         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
 482
 483 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
 484             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
 485
 486         * arc-plt.def: New file.
 487         * arc-plt.h: Likewise.
 488         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
 489                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
 490                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
 491                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
 492         (name_for_global_symbol): Added.
 493         (ADD_RELA): Helper to create dynamic relocs.
 494         (new_got_entry_to_list): Create a new got entry in linked list.
 495         (symbol_has_entry_of_type): Search for specific type of entry in
 496         list.
 497         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
 498         (is_reloc_for_TLS, arc_elf_set_private_flags)
 499         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
 500         (arc_elf_merge_private_bfd_data): New functions.
 501         (debug_arc_reloc): Cleaned debug info printing.
 502         (PDATA reloc): Changed not to perform address alignment.
 503         (reverse_me): Added. Fix for ARC_32 relocs.
 504         (arc_do_relocation): Return bfd_reloc_of when no relocation should
 505         occur.
 506         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
 507         Changed function to access an array of list of GOT entries instead
 508         of just an array of offsets.
 509         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
 510         (elf_arc_check_relocs): Likewise.
 511         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
 512         (elf_arc_finish_dynamic_sections): Likewise
 513         (arc_create_dynamic_sections): Modified conditions to create
 514         dynamic sections.
 515         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
 516         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
 517         (relocate_plt_for_entry): Changed to support new way to define PLT
 518         related code.
 519         (add_symbol_to_plt): Likewise.
 520         (arc_elf_link_hash_table_create): New function.
 521
 522 2016-01-18  Nick Clifton  <nickc@redhat.com>
 523
 524         PR ld/19440
 525         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
 526         section number into internal section number.
 527         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
 528         * coffswap.h (coff_swap_sym_in): Likewise.
 529         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
 530         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
 531         section number field is big enough to hold the external value.
 532
 533 2016-01-17  Alan Modra  <amodra@gmail.com>
 534
 535         * configure: Regenerate.
 536
 537 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
 538
 539         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
 540         when address in first unwind entry does not match start of
 541         section.
 542
 543 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
 544             Jiong Wang  <jiong.wang@arm.com>
 545
 546         PR ld/19368
 547         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
 548         reloc_class_ifunc.
 549
 550 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 551
 552         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
 553         place 'R_' before the reloc name returned.
 554         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
 555         the relocation string.
 556
 557 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 558
 559         * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
 560         factored out from...
 561         (_bfd_mips_elf_merge_private_bfd_data): ... here.
 562
 563 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 564
 565         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
 566         attribute check after ELF file header flag check.
 567
 568 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 569
 570         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
 571         return status from `_bfd_elf_merge_object_attributes'.
 572
 573 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 574
 575         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
 576         factored out from...
 577         (_bfd_mips_elf_merge_private_bfd_data): ... here.
 578
 579 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 580
 581         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
 582         handling of input MIPS ABI flags together.
 583
 584 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 585
 586         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
 587         attribute checks for null input.
 588
 589 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 590
 591         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
 592         pointers to target data.
 593
 594 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 595
 596         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
 597         an FP ABI warning.
 598
 599 2016-01-01  Alan Modra  <amodra@gmail.com>
 600
 601         Update year range in copyright notice of all files.
 602
 603 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
 604 \f
 605 Copyright (C) 2016 Free Software Foundation, Inc.
 606
 607 Copying and distribution of this file, with or without modification,
 608 are permitted in any medium without royalty provided the copyright
 609 notice and this notice are preserved.
 610
 611 Local Variables:
 612 mode: change-log
 613 left-margin: 8
 614 fill-column: 74
 615 version-control: never
 616 End: