bfd/ChangeLog

   1 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR ld/19827
   4         * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
   5         locally in PIE.
   6         (elf_i386_relocate_section): Likewise.
   7         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
   8         (elf_x86_64_relocate_section): Likewise.
   9
  10 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
  11
  12         PR ld/19807
  13         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
  14         no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
  15         relocation overflow check.
  16
  17 2016-03-14  H.J. Lu  <hongjiu.lu@intel.com>
  18
  19         * bfd-in2.h: Regenerated.
  20
  21 2016-03-11  Dan Gissel  <dgisselq@ieee.org>
  22
  23         PR 19713
  24         * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
  25         uses bytes not octets.
  26         * elflink.c (resolve_section): Likewise.
  27         Add a bfd parameter.
  28         (eval_section): Pass the input_bfd to resolve_section.
  29         (bfd_elf_perform_complex_relocation): Convert byte offset to
  30         octets before read and writing values.
  31         (elf_link_input_bfd): Add byte to octet conversions.
  32         (elf_reloc_link_order): Likewise.
  33         (elf_fixup_link_order): Likewise.
  34         (bfd_elf_final_link): Likewise.
  35         * reloc.c (_bfd_final_link_relocate): Likewise.
  36         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
  37
  38 2016-03-10  Nick Clifton  <nickc@redhat.com>
  39
  40         * config.bfd: Mark the i370 target as obsolete.
  41
  42 2016-03-09  Pedro Alves  <palves@redhat.com>
  43
  44         * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
  45         gcc ABI)" to printable name.
  46         * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
  47         of "v850-rh850" as printable name.
  48
  49 2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>
  50
  51         PR ld/19623
  52         * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
  53         relocations against absolute symbols.
  54
  55 2016-03-09  Alan Modra  <amodra@gmail.com>
  56
  57         PR binutils/19775
  58         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
  59         length elements in the archive.
  60
  61 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
  62
  63         PR ld/19789
  64         * elflink.c (elf_link_add_object_symbols): Create dynamic sections
  65         for -E/--dynamic-list only when not relocatable.
  66
  67 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
  68
  69         PR ld/19784
  70         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
  71         count for locally defined local IFUNC symbols in shared object.
  72         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
  73
  74 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
  75
  76         PR ld/19579
  77         * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
  78         together.
  79
  80 2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
  81             Andrew Burgess  <andrew.burgess@embecosm.com>
  82
  83         * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
  84         (arc_bfd_put_32): Becomes an alias for bfd_put_32.
  85         (arc_elf_howto_init): Added assert to validate relocations.
  86         (get_middle_endian_relocation): Delete.
  87         (middle_endian_convert): New function.
  88         (ME): Redefine, now does nothing.
  89         (IS_ME): New define.
  90         (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
  91         definition to call middle_endian_convert.  Add a new local
  92         variable and make use of this throughout. Added call to
  93         arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
  94
  95 2016-03-07  Nick Clifton  <nickc@redhat.com>
  96
  97         PR binutils/19775
  98         * archive.c (bfd_generic_openr_next_archived_file): Allow zero
  99         length elements in the archive.
 100
 101 2016-03-07  Jiong Wang  <jiong.wang@arm.com>
 102
 103         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
 104         section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
 105
 106 2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>
 107
 108         PR ld/19579
 109         * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
 110         executable as definition if the new definition comes from a
 111         shared library.
 112
 113 2016-03-02  Alan Modra  <amodra@gmail.com>
 114
 115         * Makefile.in: Regenerate.
 116         * po/SRC-POTFILES.in: Regenerate.
 117
 118 2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>
 119
 120         * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
 121         relocation addend when sections get merged.
 122
 123 2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>
 124
 125         * elf32-arc.c (arc_elf_final_write_processing): Add condition to
 126         the flag change.
 127         (elf_arc_relocate_section): Fixes and conditions to support PIE.
 128         Assert for code sections dynamic relocs.
 129
 130 2016-02-26  Renlin Li  <renlin.li@arm.com>
 131
 132         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
 133         check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
 134
 135 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 136
 137         PR ld/19609
 138         * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
 139         load with locally bound symbols if PIC is false or there is no
 140         base register.  Optimize branch to 0 if PIC is false.
 141         (elf_i386_relocate_section): Don't generate dynamic relocations
 142         against undefined weak symbols if PIC is false.
 143         * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
 144         if we can't estimate relocation overflow with --no-relax.
 145         Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
 146         symbols if PIC is false.  Optimize branch to 0 if PIC is false.
 147         (elf_x86_64_relocate_section): Don't generate dynamic relocations
 148         against undefined weak symbols if PIC is false.
 149
 150 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 151
 152         PR ld/19645
 153         * bfd.c (bfd): Change flags to 20 bits.
 154         (BFD_CONVERT_ELF_COMMON): New.
 155         (BFD_USE_ELF_STT_COMMON): Likewise.
 156         (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
 157         BFD_USE_ELF_STT_COMMON.
 158         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
 159         * configure.ac: Remove --enable-elf-stt-common.
 160         * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
 161         common symbol depending on BFD_CONVERT_ELF_COMMON and
 162         BFD_USE_ELF_STT_COMMON.
 163         * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
 164         STT_COMMON.
 165         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
 166         STT_COMMON.
 167         (elf_link_convert_common_type): New function.
 168         (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
 169         common symbol depending on BFD_CONVERT_ELF_COMMON and
 170         BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
 171         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
 172         and BFD_USE_ELF_STT_COMMON to object_flags.
 173         (TARGET_LITTLE_SYM): Likewise.
 174         * syms.c (BSF_KEEP_G): Renamed to ...
 175         (BSF_ELF_COMMON): This.
 176         * bfd-in2.h: Regenerated.
 177         * config.in: Likewise.
 178         * configure: Likewise.
 179
 180 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 181
 182         PR ld/19636
 183         PR ld/19704
 184         PR ld/19719
 185         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 186         (elf_i386_link_hash_entry): Add has_got_reloc and
 187         has_non_got_reloc.
 188         (elf_i386_link_hash_table): Add interp.
 189         (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
 190         has_non_got_reloc.
 191         (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
 192         has_non_got_reloc.
 193         (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
 194         (elf_i386_fixup_symbol): New function.
 195         (elf_i386_pie_finish_undefweak_symbol): Likewise.
 196         (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
 197         relocations and discard relocations against resolved undefined
 198         weak symbols in executable.  Don't make resolved undefined weak
 199         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
 200         relocation against undefined weak symbols in PIE.
 201         (elf_i386_size_dynamic_sections): Set interp to .interp section.
 202         (elf_i386_relocate_section): Don't generate dynamic relocations
 203         against resolved undefined weak symbols in PIE, except for
 204         R_386_PC32.
 205         (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
 206         dynamic PLT/GOT relocations for resolved undefined weak symbols.
 207         Don't generate dynamic relocation against resolved undefined weak
 208         symbol in executable.
 209         (elf_i386_finish_dynamic_sections): Call
 210         elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
 211         (elf_backend_fixup_symbol): New.
 212         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 213         (elf_x86_64_link_hash_entry): Add has_got_reloc and
 214         has_non_got_reloc.
 215         (elf_x86_64_link_hash_table): Add interp.
 216         (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
 217         has_non_got_reloc.
 218         (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
 219         has_non_got_reloc.
 220         (elf_x86_64_check_relocs): Set has_got_reloc and
 221         has_non_got_reloc.
 222         (elf_x86_64_fixup_symbol): New function.
 223         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
 224         (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
 225         relocations and discard relocations against resolved undefined
 226         weak symbols in executable.  Don't make resolved undefined weak
 227         symbols in executable dynamic.
 228         (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
 229         (elf_x86_64_relocate_section): Check relocation overflow for
 230         dynamic relocations against unresolved weak undefined symbols.
 231         Don't generate dynamic relocations against resolved weak
 232         undefined symbols in PIE.
 233         (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
 234         dynamic PLT/GOT relocations for resolved undefined weak symbols.
 235         Don't generate dynamic relocation against resolved undefined weak
 236         symbol in executable.
 237         (elf_x86_64_finish_dynamic_sections): Call
 238         elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
 239         (elf_backend_fixup_symbol): New.
 240
 241 2016-02-26  Alan Modra  <amodra@gmail.com>
 242
 243         * elf64-ppc.c (create_linkage_sections): Create sfpr when
 244         save_restore_funcs, rest of sections when not relocatable.
 245         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
 246         (sfpr_define): Define all symbols on emitted code.
 247         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
 248         when relocatable.  Move sfpr_define loop earlier.
 249
 250 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 251
 252         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
 253         (elf_x86_64_relocate_section): Use it.  Replace
 254         x86_64_elf_howto_table[r_type] with howto.
 255
 256 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 257
 258         PR ld/19698
 259         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
 260         symbol version is unknown.
 261
 262 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 263
 264         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
 265         to (bfd_vma) -1 when setting needs_plt to 0.
 266         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 267
 268 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 269
 270         * elflink.c (bfd_elf_record_link_assignment): Check for shared
 271         library, instead of PIC, and don't check PDE when making linker
 272         assigned symbol dynamic.
 273
 274 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
 275
 276         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
 277         ABIVERSION for non-executable stack.
 278
 279 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
 280
 281         PR target/19516
 282         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
 283         Always produce a RELATIVE reloc for a local symbol.
 284
 285 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
 286
 287         Fix test-case ld-elf/pr19617b
 288         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
 289         discard unused non-function symbols when --dynamic-list-data.
 290
 291 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 292
 293         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
 294         dynsym section, even if it is empty, with dynamic sections.
 295
 296 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 297
 298         * syms.c: Remove BSF_COMMON from comments.
 299         * bfd-in2.h: Regenerated.
 300
 301 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
 302
 303         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
 304         for destination.  Remove useless function parameters.
 305         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
 306
 307 2016-02-19  Nick Clifton  <nickc@redhat.com>
 308
 309         PR ld/19629
 310         * aoutx.h (aout_link_add_symbols): Check for out of range string
 311         table offsets.
 312
 313         PR ld/19628
 314         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
 315         processing if we encounter a reloc without an associated symbol.
 316
 317 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 318
 319         PR ld/19617
 320         * elflink.c (elf_link_add_object_symbols): Always create dynamic
 321         sections for -E/--dynamic-list.
 322
 323 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 324
 325         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
 326         to bfd_true.
 327
 328 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
 329
 330         * plugin.c (plugin_vec): Set match priority to 255.
 331         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
 332         matching against the plugin vector, take priority from there not
 333         from TEMP.
 334
 335 2016-02-15  Nick Clifton  <nickc@redhat.com>
 336
 337         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
 338         for length and type fields.  Use a signed value for the
 339         suffix_length field.
 340
 341 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 342
 343         PR ld/19601
 344         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
 345         significant bit in GOT offset for R_386_GOT32X.
 346
 347 2016-02-10  Nick Clifton  <nickc@redhat.com>
 348
 349         PR 19405
 350         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
 351         immediate values.
 352         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
 353         number of messages about FDE encoding preventing .eh_frame_hdr
 354         generation.
 355
 356 2016-02-09  Nick Clifton  <nickc@redhat.com>
 357
 358         * oasys.c (oasys_archive_p): Fix indentation.
 359         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
 360         constant for left shifting.
 361
 362         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
 363         helpful warning message to explain why certain AArch64 relocs
 364         might overflow.
 365
 366 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
 367
 368         * pe-mips.c (coff_mips_reloc): Fix formatting.
 369
 370 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
 371
 372         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
 373         to bfd_mach_arc_arc600.
 374
 375 2016-02-04  Alan Modra  <amodra@gmail.com>
 376
 377         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
 378         for big-endian.
 379
 380 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 381
 382         PR ld/19542
 383         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
 384         distances in the compressed_size field of the output section.
 385
 386 2016-02-02  Alan Modra  <amodra@gmail.com>
 387
 388         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
 389         ELFv2 entry optimization.
 390
 391 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 392
 393         PR binutils/19547
 394         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
 395         no relocations in relocatable files.
 396
 397 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
 398
 399         PR ld/19553
 400         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
 401         if a symbol from a library loaded via DT_NEEDED doesn't match
 402         the symbol referenced by regular object.
 403
 404 2016-02-01  Nathaniel Smith  <njs@pobox.com>
 405
 406         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
 407         CODE and DATA.
 408
 409 2016-02-01  Alan Modra  <amodra@gmail.com>
 410
 411         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
 412         an out of range reloc_index.
 413         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
 414
 415 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
 416
 417         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
 418         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
 419         * Makefile.in: Regenerated.
 420
 421 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
 422
 423         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
 424
 425 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
 426
 427         PR ld/19526
 428         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
 429         files.
 430         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
 431
 432 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
 433
 434         PR ld/19539
 435         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
 436         against STT_GNU_IFUNC symbol only with dynamic symbols.
 437         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
 438
 439 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 440
 441         PR binutils/19523
 442         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
 443         decompress debug sections.
 444
 445 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
 446
 447         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
 448         `dynindx'.
 449
 450 2016-01-25  Nick Clifton  <nickc@redhat.com>
 451
 452         PR target/19435
 453         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
 454         dsym filename buffer.
 455
 456 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 457
 458         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
 459
 460 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 461
 462         * elfxx-mips.c (BZ16_REG): Correct calculation.
 463
 464 2016-01-21  Nick Clifton  <nickc@redhat.com>
 465
 466         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
 467         changing the type of _loc to be bfd_byte *.
 468         (elf_arc_finish_dynamic_symbol): Likewise.
 469
 470 2016-01-21  Nick Clifton  <nickc@redhat.com>
 471
 472         PR ld/19455
 473         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
 474         class of the linker stub bfd.
 475         (elf32_arm_check_relocs): Skip check for pic format after
 476         processing a vxWorks R_ARM_ABS12 reloc.
 477         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
 478         reporting a class mismatch.
 479
 480 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
 481
 482         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
 483         veneer for sym_sec != input_sec.
 484         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
 485         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
 486         calculation destination.
 487
 488 2016-01-21  Alan Modra  <amodra@gmail.com>
 489
 490         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
 491         (swap_linux_prpsinfo64_out): New function.
 492         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
 493         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
 494         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
 495         (elfcore_write_linux_prpsinfo64): Likewise.
 496         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
 497         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
 498         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
 499
 500 2016-01-21  Alan Modra  <amodra@gmail.com>
 501
 502         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
 503         * elf.c: Adjust #include.
 504         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
 505         * Makefile.am (SOURCE_HFILES): Update.
 506         * Makefile.in: Regenerate.
 507         * po/SRC-PORFILES.in: Regenerate.
 508
 509 2016-01-21  Alan Modra  <amodra@gmail.com>
 510
 511         * configure.ac: Move corefile selection later in file.  Move
 512         tdefaults code immediately after other target vector code.
 513         * configure: Regenerate.
 514
 515 2016-01-20  Mickael Guene  <mickael.guene@st.com>
 516
 517         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
 518         section using '.text.noread' pattern.
 519
 520 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
 521
 522         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
 523
 524 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
 525             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
 526
 527         * arc-plt.def: New file.
 528         * arc-plt.h: Likewise.
 529         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
 530                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
 531                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
 532                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
 533         (name_for_global_symbol): Added.
 534         (ADD_RELA): Helper to create dynamic relocs.
 535         (new_got_entry_to_list): Create a new got entry in linked list.
 536         (symbol_has_entry_of_type): Search for specific type of entry in
 537         list.
 538         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
 539         (is_reloc_for_TLS, arc_elf_set_private_flags)
 540         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
 541         (arc_elf_merge_private_bfd_data): New functions.
 542         (debug_arc_reloc): Cleaned debug info printing.
 543         (PDATA reloc): Changed not to perform address alignment.
 544         (reverse_me): Added. Fix for ARC_32 relocs.
 545         (arc_do_relocation): Return bfd_reloc_of when no relocation should
 546         occur.
 547         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
 548         Changed function to access an array of list of GOT entries instead
 549         of just an array of offsets.
 550         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
 551         (elf_arc_check_relocs): Likewise.
 552         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
 553         (elf_arc_finish_dynamic_sections): Likewise
 554         (arc_create_dynamic_sections): Modified conditions to create
 555         dynamic sections.
 556         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
 557         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
 558         (relocate_plt_for_entry): Changed to support new way to define PLT
 559         related code.
 560         (add_symbol_to_plt): Likewise.
 561         (arc_elf_link_hash_table_create): New function.
 562
 563 2016-01-18  Nick Clifton  <nickc@redhat.com>
 564
 565         PR ld/19440
 566         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
 567         section number into internal section number.
 568         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
 569         * coffswap.h (coff_swap_sym_in): Likewise.
 570         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
 571         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
 572         section number field is big enough to hold the external value.
 573
 574 2016-01-17  Alan Modra  <amodra@gmail.com>
 575
 576         * configure: Regenerate.
 577
 578 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
 579
 580         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
 581         when address in first unwind entry does not match start of
 582         section.
 583
 584 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
 585             Jiong Wang  <jiong.wang@arm.com>
 586
 587         PR ld/19368
 588         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
 589         reloc_class_ifunc.
 590
 591 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 592
 593         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
 594         place 'R_' before the reloc name returned.
 595         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
 596         the relocation string.
 597
 598 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 599
 600         * elfxx-mips.c (mips_elf_merge_obj_abiflags): 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): Move
 607         attribute check after ELF file header flag check.
 608
 609 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 610
 611         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
 612         return status from `_bfd_elf_merge_object_attributes'.
 613
 614 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 615
 616         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
 617         factored out from...
 618         (_bfd_mips_elf_merge_private_bfd_data): ... here.
 619
 620 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 621
 622         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
 623         handling of input MIPS ABI flags together.
 624
 625 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 626
 627         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
 628         attribute checks for null input.
 629
 630 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 631
 632         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
 633         pointers to target data.
 634
 635 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 636
 637         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
 638         an FP ABI warning.
 639
 640 2016-01-01  Alan Modra  <amodra@gmail.com>
 641
 642         Update year range in copyright notice of all files.
 643
 644 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
 645 \f
 646 Copyright (C) 2016 Free Software Foundation, Inc.
 647
 648 Copying and distribution of this file, with or without modification,
 649 are permitted in any medium without royalty provided the copyright
 650 notice and this notice are preserved.
 651
 652 Local Variables:
 653 mode: change-log
 654 left-margin: 8
 655 fill-column: 74
 656 version-control: never
 657 End: