bfd/ChangeLog

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