bfd/ChangeLog

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