bfd/ChangeLog

   1 2016-03-14  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * bfd-in2.h: Regenerated.
   4
   5 2016-03-11  Dan Gissel  <dgisselq@ieee.org>
   6
   7         PR 19713
   8         * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
   9         uses bytes not octets.
  10         * elflink.c (resolve_section): Likewise.
  11         Add a bfd parameter.
  12         (eval_section): Pass the input_bfd to resolve_section.
  13         (bfd_elf_perform_complex_relocation): Convert byte offset to
  14         octets before read and writing values.
  15         (elf_link_input_bfd): Add byte to octet conversions.
  16         (elf_reloc_link_order): Likewise.
  17         (elf_fixup_link_order): Likewise.
  18         (bfd_elf_final_link): Likewise.
  19         * reloc.c (_bfd_final_link_relocate): Likewise.
  20         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
  21
  22 2016-03-10  Nick Clifton  <nickc@redhat.com>
  23
  24         * config.bfd: Mark the i370 target as obsolete.
  25
  26 2016-03-09  Pedro Alves  <palves@redhat.com>
  27
  28         * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
  29         gcc ABI)" to printable name.
  30         * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
  31         of "v850-rh850" as printable name.
  32
  33 2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>
  34
  35         PR ld/19623
  36         * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
  37         relocations against absolute symbols.
  38
  39 2016-03-09  Alan Modra  <amodra@gmail.com>
  40
  41         PR binutils/19775
  42         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
  43         length elements in the archive.
  44
  45 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
  46
  47         PR ld/19789
  48         * elflink.c (elf_link_add_object_symbols): Create dynamic sections
  49         for -E/--dynamic-list only when not relocatable.
  50
  51 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
  52
  53         PR ld/19784
  54         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
  55         count for locally defined local IFUNC symbols in shared object.
  56         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
  57
  58 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
  59
  60         PR ld/19579
  61         * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
  62         together.
  63
  64 2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
  65             Andrew Burgess  <andrew.burgess@embecosm.com>
  66
  67         * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
  68         (arc_bfd_put_32): Becomes an alias for bfd_put_32.
  69         (arc_elf_howto_init): Added assert to validate relocations.
  70         (get_middle_endian_relocation): Delete.
  71         (middle_endian_convert): New function.
  72         (ME): Redefine, now does nothing.
  73         (IS_ME): New define.
  74         (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
  75         definition to call middle_endian_convert.  Add a new local
  76         variable and make use of this throughout. Added call to
  77         arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
  78
  79 2016-03-07  Nick Clifton  <nickc@redhat.com>
  80
  81         PR binutils/19775
  82         * archive.c (bfd_generic_openr_next_archived_file): Allow zero
  83         length elements in the archive.
  84
  85 2016-03-07  Jiong Wang  <jiong.wang@arm.com>
  86
  87         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
  88         section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
  89
  90 2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>
  91
  92         PR ld/19579
  93         * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
  94         executable as definition if the new definition comes from a
  95         shared library.
  96
  97 2016-03-02  Alan Modra  <amodra@gmail.com>
  98
  99         * Makefile.in: Regenerate.
 100         * po/SRC-POTFILES.in: Regenerate.
 101
 102 2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>
 103
 104         * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
 105         relocation addend when sections get merged.
 106
 107 2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>
 108
 109         * elf32-arc.c (arc_elf_final_write_processing): Add condition to
 110         the flag change.
 111         (elf_arc_relocate_section): Fixes and conditions to support PIE.
 112         Assert for code sections dynamic relocs.
 113
 114 2016-02-26  Renlin Li  <renlin.li@arm.com>
 115
 116         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
 117         check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
 118
 119 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 120
 121         PR ld/19609
 122         * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
 123         load with locally bound symbols if PIC is false or there is no
 124         base register.  Optimize branch to 0 if PIC is false.
 125         (elf_i386_relocate_section): Don't generate dynamic relocations
 126         against undefined weak symbols if PIC is false.
 127         * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
 128         if we can't estimate relocation overflow with --no-relax.
 129         Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
 130         symbols if PIC is false.  Optimize branch to 0 if PIC is false.
 131         (elf_x86_64_relocate_section): Don't generate dynamic relocations
 132         against undefined weak symbols if PIC is false.
 133
 134 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 135
 136         PR ld/19645
 137         * bfd.c (bfd): Change flags to 20 bits.
 138         (BFD_CONVERT_ELF_COMMON): New.
 139         (BFD_USE_ELF_STT_COMMON): Likewise.
 140         (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
 141         BFD_USE_ELF_STT_COMMON.
 142         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
 143         * configure.ac: Remove --enable-elf-stt-common.
 144         * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
 145         common symbol depending on BFD_CONVERT_ELF_COMMON and
 146         BFD_USE_ELF_STT_COMMON.
 147         * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
 148         STT_COMMON.
 149         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
 150         STT_COMMON.
 151         (elf_link_convert_common_type): New function.
 152         (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
 153         common symbol depending on BFD_CONVERT_ELF_COMMON and
 154         BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
 155         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
 156         and BFD_USE_ELF_STT_COMMON to object_flags.
 157         (TARGET_LITTLE_SYM): Likewise.
 158         * syms.c (BSF_KEEP_G): Renamed to ...
 159         (BSF_ELF_COMMON): This.
 160         * bfd-in2.h: Regenerated.
 161         * config.in: Likewise.
 162         * configure: Likewise.
 163
 164 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 165
 166         PR ld/19636
 167         PR ld/19704
 168         PR ld/19719
 169         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 170         (elf_i386_link_hash_entry): Add has_got_reloc and
 171         has_non_got_reloc.
 172         (elf_i386_link_hash_table): Add interp.
 173         (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
 174         has_non_got_reloc.
 175         (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
 176         has_non_got_reloc.
 177         (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
 178         (elf_i386_fixup_symbol): New function.
 179         (elf_i386_pie_finish_undefweak_symbol): Likewise.
 180         (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
 181         relocations and discard relocations against resolved undefined
 182         weak symbols in executable.  Don't make resolved undefined weak
 183         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
 184         relocation against undefined weak symbols in PIE.
 185         (elf_i386_size_dynamic_sections): Set interp to .interp section.
 186         (elf_i386_relocate_section): Don't generate dynamic relocations
 187         against resolved undefined weak symbols in PIE, except for
 188         R_386_PC32.
 189         (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
 190         dynamic PLT/GOT relocations for resolved undefined weak symbols.
 191         Don't generate dynamic relocation against resolved undefined weak
 192         symbol in executable.
 193         (elf_i386_finish_dynamic_sections): Call
 194         elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
 195         (elf_backend_fixup_symbol): New.
 196         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 197         (elf_x86_64_link_hash_entry): Add has_got_reloc and
 198         has_non_got_reloc.
 199         (elf_x86_64_link_hash_table): Add interp.
 200         (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
 201         has_non_got_reloc.
 202         (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
 203         has_non_got_reloc.
 204         (elf_x86_64_check_relocs): Set has_got_reloc and
 205         has_non_got_reloc.
 206         (elf_x86_64_fixup_symbol): New function.
 207         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
 208         (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
 209         relocations and discard relocations against resolved undefined
 210         weak symbols in executable.  Don't make resolved undefined weak
 211         symbols in executable dynamic.
 212         (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
 213         (elf_x86_64_relocate_section): Check relocation overflow for
 214         dynamic relocations against unresolved weak undefined symbols.
 215         Don't generate dynamic relocations against resolved weak
 216         undefined symbols in PIE.
 217         (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
 218         dynamic PLT/GOT relocations for resolved undefined weak symbols.
 219         Don't generate dynamic relocation against resolved undefined weak
 220         symbol in executable.
 221         (elf_x86_64_finish_dynamic_sections): Call
 222         elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
 223         (elf_backend_fixup_symbol): New.
 224
 225 2016-02-26  Alan Modra  <amodra@gmail.com>
 226
 227         * elf64-ppc.c (create_linkage_sections): Create sfpr when
 228         save_restore_funcs, rest of sections when not relocatable.
 229         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
 230         (sfpr_define): Define all symbols on emitted code.
 231         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
 232         when relocatable.  Move sfpr_define loop earlier.
 233
 234 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 235
 236         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
 237         (elf_x86_64_relocate_section): Use it.  Replace
 238         x86_64_elf_howto_table[r_type] with howto.
 239
 240 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 241
 242         PR ld/19698
 243         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
 244         symbol version is unknown.
 245
 246 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 247
 248         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
 249         to (bfd_vma) -1 when setting needs_plt to 0.
 250         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 251
 252 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 253
 254         * elflink.c (bfd_elf_record_link_assignment): Check for shared
 255         library, instead of PIC, and don't check PDE when making linker
 256         assigned symbol dynamic.
 257
 258 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
 259
 260         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
 261         ABIVERSION for non-executable stack.
 262
 263 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
 264
 265         PR target/19516
 266         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
 267         Always produce a RELATIVE reloc for a local symbol.
 268
 269 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
 270
 271         Fix test-case ld-elf/pr19617b
 272         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
 273         discard unused non-function symbols when --dynamic-list-data.
 274
 275 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 276
 277         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
 278         dynsym section, even if it is empty, with dynamic sections.
 279
 280 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 281
 282         * syms.c: Remove BSF_COMMON from comments.
 283         * bfd-in2.h: Regenerated.
 284
 285 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
 286
 287         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
 288         for destination.  Remove useless function parameters.
 289         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
 290
 291 2016-02-19  Nick Clifton  <nickc@redhat.com>
 292
 293         PR ld/19629
 294         * aoutx.h (aout_link_add_symbols): Check for out of range string
 295         table offsets.
 296
 297         PR ld/19628
 298         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
 299         processing if we encounter a reloc without an associated symbol.
 300
 301 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 302
 303         PR ld/19617
 304         * elflink.c (elf_link_add_object_symbols): Always create dynamic
 305         sections for -E/--dynamic-list.
 306
 307 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 308
 309         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
 310         to bfd_true.
 311
 312 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
 313
 314         * plugin.c (plugin_vec): Set match priority to 255.
 315         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
 316         matching against the plugin vector, take priority from there not
 317         from TEMP.
 318
 319 2016-02-15  Nick Clifton  <nickc@redhat.com>
 320
 321         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
 322         for length and type fields.  Use a signed value for the
 323         suffix_length field.
 324
 325 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 326
 327         PR ld/19601
 328         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
 329         significant bit in GOT offset for R_386_GOT32X.
 330
 331 2016-02-10  Nick Clifton  <nickc@redhat.com>
 332
 333         PR 19405
 334         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
 335         immediate values.
 336         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
 337         number of messages about FDE encoding preventing .eh_frame_hdr
 338         generation.
 339
 340 2016-02-09  Nick Clifton  <nickc@redhat.com>
 341
 342         * oasys.c (oasys_archive_p): Fix indentation.
 343         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
 344         constant for left shifting.
 345
 346         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
 347         helpful warning message to explain why certain AArch64 relocs
 348         might overflow.
 349
 350 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
 351
 352         * pe-mips.c (coff_mips_reloc): Fix formatting.
 353
 354 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
 355
 356         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
 357         to bfd_mach_arc_arc600.
 358
 359 2016-02-04  Alan Modra  <amodra@gmail.com>
 360
 361         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
 362         for big-endian.
 363
 364 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 365
 366         PR ld/19542
 367         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
 368         distances in the compressed_size field of the output section.
 369
 370 2016-02-02  Alan Modra  <amodra@gmail.com>
 371
 372         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
 373         ELFv2 entry optimization.
 374
 375 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 376
 377         PR binutils/19547
 378         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
 379         no relocations in relocatable files.
 380
 381 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
 382
 383         PR ld/19553
 384         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
 385         if a symbol from a library loaded via DT_NEEDED doesn't match
 386         the symbol referenced by regular object.
 387
 388 2016-02-01  Nathaniel Smith  <njs@pobox.com>
 389
 390         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
 391         CODE and DATA.
 392
 393 2016-02-01  Alan Modra  <amodra@gmail.com>
 394
 395         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
 396         an out of range reloc_index.
 397         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
 398
 399 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
 400
 401         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
 402         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
 403         * Makefile.in: Regenerated.
 404
 405 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
 406
 407         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
 408
 409 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
 410
 411         PR ld/19526
 412         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
 413         files.
 414         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
 415
 416 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
 417
 418         PR ld/19539
 419         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
 420         against STT_GNU_IFUNC symbol only with dynamic symbols.
 421         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
 422
 423 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 424
 425         PR binutils/19523
 426         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
 427         decompress debug sections.
 428
 429 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
 430
 431         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
 432         `dynindx'.
 433
 434 2016-01-25  Nick Clifton  <nickc@redhat.com>
 435
 436         PR target/19435
 437         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
 438         dsym filename buffer.
 439
 440 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 441
 442         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
 443
 444 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 445
 446         * elfxx-mips.c (BZ16_REG): Correct calculation.
 447
 448 2016-01-21  Nick Clifton  <nickc@redhat.com>
 449
 450         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
 451         changing the type of _loc to be bfd_byte *.
 452         (elf_arc_finish_dynamic_symbol): Likewise.
 453
 454 2016-01-21  Nick Clifton  <nickc@redhat.com>
 455
 456         PR ld/19455
 457         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
 458         class of the linker stub bfd.
 459         (elf32_arm_check_relocs): Skip check for pic format after
 460         processing a vxWorks R_ARM_ABS12 reloc.
 461         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
 462         reporting a class mismatch.
 463
 464 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
 465
 466         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
 467         veneer for sym_sec != input_sec.
 468         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
 469         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
 470         calculation destination.
 471
 472 2016-01-21  Alan Modra  <amodra@gmail.com>
 473
 474         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
 475         (swap_linux_prpsinfo64_out): New function.
 476         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
 477         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
 478         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
 479         (elfcore_write_linux_prpsinfo64): Likewise.
 480         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
 481         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
 482         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
 483
 484 2016-01-21  Alan Modra  <amodra@gmail.com>
 485
 486         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
 487         * elf.c: Adjust #include.
 488         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
 489         * Makefile.am (SOURCE_HFILES): Update.
 490         * Makefile.in: Regenerate.
 491         * po/SRC-PORFILES.in: Regenerate.
 492
 493 2016-01-21  Alan Modra  <amodra@gmail.com>
 494
 495         * configure.ac: Move corefile selection later in file.  Move
 496         tdefaults code immediately after other target vector code.
 497         * configure: Regenerate.
 498
 499 2016-01-20  Mickael Guene  <mickael.guene@st.com>
 500
 501         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
 502         section using '.text.noread' pattern.
 503
 504 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
 505
 506         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
 507
 508 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
 509             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
 510
 511         * arc-plt.def: New file.
 512         * arc-plt.h: Likewise.
 513         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
 514                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
 515                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
 516                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
 517         (name_for_global_symbol): Added.
 518         (ADD_RELA): Helper to create dynamic relocs.
 519         (new_got_entry_to_list): Create a new got entry in linked list.
 520         (symbol_has_entry_of_type): Search for specific type of entry in
 521         list.
 522         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
 523         (is_reloc_for_TLS, arc_elf_set_private_flags)
 524         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
 525         (arc_elf_merge_private_bfd_data): New functions.
 526         (debug_arc_reloc): Cleaned debug info printing.
 527         (PDATA reloc): Changed not to perform address alignment.
 528         (reverse_me): Added. Fix for ARC_32 relocs.
 529         (arc_do_relocation): Return bfd_reloc_of when no relocation should
 530         occur.
 531         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
 532         Changed function to access an array of list of GOT entries instead
 533         of just an array of offsets.
 534         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
 535         (elf_arc_check_relocs): Likewise.
 536         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
 537         (elf_arc_finish_dynamic_sections): Likewise
 538         (arc_create_dynamic_sections): Modified conditions to create
 539         dynamic sections.
 540         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
 541         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
 542         (relocate_plt_for_entry): Changed to support new way to define PLT
 543         related code.
 544         (add_symbol_to_plt): Likewise.
 545         (arc_elf_link_hash_table_create): New function.
 546
 547 2016-01-18  Nick Clifton  <nickc@redhat.com>
 548
 549         PR ld/19440
 550         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
 551         section number into internal section number.
 552         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
 553         * coffswap.h (coff_swap_sym_in): Likewise.
 554         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
 555         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
 556         section number field is big enough to hold the external value.
 557
 558 2016-01-17  Alan Modra  <amodra@gmail.com>
 559
 560         * configure: Regenerate.
 561
 562 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
 563
 564         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
 565         when address in first unwind entry does not match start of
 566         section.
 567
 568 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
 569             Jiong Wang  <jiong.wang@arm.com>
 570
 571         PR ld/19368
 572         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
 573         reloc_class_ifunc.
 574
 575 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 576
 577         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
 578         place 'R_' before the reloc name returned.
 579         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
 580         the relocation string.
 581
 582 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 583
 584         * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
 585         factored out from...
 586         (_bfd_mips_elf_merge_private_bfd_data): ... here.
 587
 588 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 589
 590         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
 591         attribute check after ELF file header flag check.
 592
 593 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 594
 595         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
 596         return status from `_bfd_elf_merge_object_attributes'.
 597
 598 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 599
 600         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
 601         factored out from...
 602         (_bfd_mips_elf_merge_private_bfd_data): ... here.
 603
 604 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 605
 606         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
 607         handling of input MIPS ABI flags together.
 608
 609 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 610
 611         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
 612         attribute checks for null input.
 613
 614 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 615
 616         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
 617         pointers to target data.
 618
 619 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 620
 621         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
 622         an FP ABI warning.
 623
 624 2016-01-01  Alan Modra  <amodra@gmail.com>
 625
 626         Update year range in copyright notice of all files.
 627
 628 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
 629 \f
 630 Copyright (C) 2016 Free Software Foundation, Inc.
 631
 632 Copying and distribution of this file, with or without modification,
 633 are permitted in any medium without royalty provided the copyright
 634 notice and this notice are preserved.
 635
 636 Local Variables:
 637 mode: change-log
 638 left-margin: 8
 639 fill-column: 74
 640 version-control: never
 641 End: