bfd/ChangeLog

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