bfd/ChangeLog

   1 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
   2
   3         * elf32-arm.c (elf32_arm_size_stubs): Use new macros
   4         ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
   5         and set branch type of a symbol.
   6         (bfd_elf32_arm_process_before_allocation): Likewise.
   7         (elf32_arm_relocate_section): Likewise and fix identation along the
   8         way.
   9         (allocate_dynrelocs_for_symbol): Likewise.
  10         (elf32_arm_finish_dynamic_symbol): Likewise.
  11         (elf32_arm_swap_symbol_in): Likewise.
  12         (elf32_arm_swap_symbol_out): Likewise.
  13
  14 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
  15
  16         * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
  17         * bfd-in2.h: Regenerated.
  18         * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
  19         parameter to add_stub_section callback.
  20         (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
  21         and pass it down to add_stub_section.
  22         (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
  23         for error message.
  24         (elf32_arm_size_stubs): Add output section parameter to
  25         add_stub_section function pointer parameter.
  26
  27 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
  28
  29         * elf32-arm.c (elf32_arm_create_stub): New function.
  30         (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
  31
  32 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
  33
  34         * elf32-arm.c (enum elf32_arm_stub_type): Delete
  35         arm_stub_a8_veneer_lwm enumerator.
  36         (arm_stub_a8_veneer_lwm): New unsigned constant to replace
  37         aforementioned enumerator.
  38         (struct elf32_arm_stub_hash_entry): Delete target_addend
  39         field and add source_value.
  40         (struct a8_erratum_fix): Delete addend field and add target_offset.
  41         (stub_hash_newfunc): Initialize source_value field amd remove
  42         initialization for target_addend.
  43         (arm_build_one_stub): Stop special casing Thumb relocations: promote
  44         the else to being always executed, moving the
  45         arm_stub_a8_veneer_b_cond specific code in it.  Remove
  46         stub_entry->target_addend from points_to computation.
  47         (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
  48         to target symbol from start of section rather than the offset from the
  49         stub address.
  50         (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
  51         fields from struct a8_erratum_fix's offset and target_offset
  52         respectively.
  53         (make_branch_to_a8_stub): Rename target variable to loc.  Compute
  54         veneered_insn_loc and loc using stub_entry's source_value.
  55
  56 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
  57
  58         (elf32_arm_merge_eabi_attributes): Add merging logic for
  59         Tag_DSP_extension.
  60
  61 2016-05-10  Pip Cet  <pipcet@gmail.com>
  62
  63         PR ld/20059
  64         * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
  65         Define as _bfd_generic_copy_link_hash_symbol_type when using
  66         generic hash table.
  67
  68 2016-05-09  Nick Clifton  <nickc@redhat.com>
  69
  70         PR binutils/20063
  71         * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
  72         field before accessing sections array.
  73
  74 2016-05-09  Christophe Monat  <christophe.monat@st.com>
  75
  76         PR ld/20030
  77         * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
  78         (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
  79         to nb_words.
  80         (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
  81         encoding.
  82         (create_instruction_vldmdb): Likewise.
  83         (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
  84         uses it to re-encode.
  85
  86 2016-05-09  Nick Clifton  <nickc@redhat.com>
  87
  88         PR 19938
  89         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
  90         commit.
  91
  92 2016-05-09  Alan Modra  <amodra@gmail.com>
  93
  94         * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
  95
  96 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
  97
  98         PR ld/17550
  99         * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
 100         documenting that indx == -3 if symbol is defined in a discarded
 101         section.
 102         * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
 103         symbol is defined in a discarded section.
 104         (elf_link_output_extsym): Strip a global symbol defined in a
 105         discarded section.
 106
 107 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
 108
 109         * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
 110         MCU.
 111
 112 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
 113
 114         * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
 115         conversion to ...
 116         (elf_i386_convert_load_reloc): This.  New function.
 117         * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
 118         conversion to ...
 119         (elf_x86_64_convert_load_reloc): This.  New function.
 120
 121 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
 122
 123         * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
 124         Don't check if contents == NULL.
 125         (elf_i386_tls_transition): Add from_relocate_section.  Check
 126         from_relocate_section instead of contents != NULL.  Update
 127         elf_i386_check_tls_transition call.
 128         (elf_i386_check_relocs): Cache the section contents if
 129         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
 130         elf_i386_tls_transition.
 131         (elf_i386_relocate_section): Pass TRUE as from_relocate_section
 132         to elf_i386_tls_transition.
 133         (elf_backend_caches_rawsize): New.
 134         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
 135         if contents == NULL.
 136         (elf_x86_64_tls_transition): Add from_relocate_section.  Check
 137         from_relocate_section instead of contents != NULL.
 138         (elf_x86_64_check_relocs): Cache the section contents if
 139         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
 140         elf_x86_64_tls_transition.
 141         (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
 142         to elf_x86_64_tls_transition.
 143         (elf_backend_caches_rawsize): New.
 144
 145 2016-05-03  Maciej W. Rozycki  <macro@imgtec.com>
 146
 147         PR 10549
 148         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
 149         STB_GNU_UNIQUE.
 150
 151 2016-05-03  Jiong Wang  <jiong.wang@arm.com>
 152
 153         * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
 154         * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
 155         * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
 156         no_apply_dynamic_relocs.
 157         (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
 158         dynamic relocations generated.
 159
 160 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 161
 162         * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
 163         setting to ...
 164         (elf_i386_create_dynamic_sections): Here.
 165         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
 166         interp setting to ...
 167         (elf_x86_64_create_dynamic_sections): Here.
 168
 169 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 170
 171         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
 172         and replace (EH)->has_got_reloc with GOT_RELOC.
 173         (elf_i386_fixup_symbol): Pass has_got_reloc to
 174         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 175         (elf_i386_allocate_dynrelocs): Likewise.
 176         (elf_i386_relocate_section): Likewise.
 177         (elf_i386_finish_dynamic_symbol): Likewise.
 178         (elf_i386_convert_load): Pass TRUE to
 179         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 180         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
 181         GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
 182         (elf_x86_64_fixup_symbol): Pass has_got_reloc to
 183         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 184         (elf_x86_64_allocate_dynrelocs): Likewise.
 185         (elf_x86_64_relocate_section): Likewise.
 186         (elf_x86_64_finish_dynamic_symbol): Likewise.
 187         (elf_x86_64_convert_load): Pass TRUE to
 188         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 189
 190 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 191
 192         * elf32-i386.c (check_relocs_failed): New.
 193         (elf_i386_check_relocs): Set check_relocs_failed on error.
 194         (elf_i386_relocate_section): Skip if check_relocs failed.
 195
 196 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 197
 198         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
 199         check_relocs_failed on error.
 200
 201 2016-04-29  Nick Clifton  <nickc@redhat.com>
 202
 203         PR 19938
 204         * elf-bfd.h (struct elf_backend_data): Rename
 205         elf_backend_set_special_section_info_and_link to
 206         elf_backend_copy_special_section_fields.
 207         * elfxx-target.h: Likewise.
 208         * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
 209         comparing section flags.
 210         (copy_special_section_fields): New function.
 211         (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
 212         Perform two scans over special sections.  The first one looks for
 213         a direct mapping between the output section and an input section.
 214         The second scan looks for a possible match based upon section
 215         characteristics.
 216         * elf32-arm.c (elf32_arm_copy_special_section_fields): New
 217         function.  Handle setting the sh_link field of SHT_ARM_EXIDX
 218         sections.
 219         * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
 220         elf32_i386_copy_solaris_special_section_fields.
 221         * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
 222         Rename to elf32_sparc_copy_solaris_special_section_fields.
 223         * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
 224         elf64_x86_64_copy_solaris_special_section_fields.
 225
 226 2016-04-28  Nick Clifton  <nickc@redhat.com>
 227
 228         * po/zh_CN.po: Updated Chinese (simplified) translation.
 229
 230 2016-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 231
 232         PR ld/20006
 233         * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
 234         when estimating distances between output sections.
 235
 236 2016-04-27  Alan Modra  <amodra@gmail.com>
 237
 238         * elflink.c (_bfd_elf_is_start_stop): New function.
 239         (_bfd_elf_gc_mark_rsec): Use it.
 240         * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
 241
 242 2016-04-26  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 243
 244         * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
 245         * mmo.c (mmo_get_section_contents): Likewise.
 246         (mmo_set_section_contents): Likewise.
 247
 248 2016-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 249
 250         * elf-bfd.h (elf_link_hash_table): Update comments for
 251         dynsymcount.
 252         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
 253         the unused NULL entry at the head of dynamic symbol table.
 254         (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
 255         checks.
 256
 257 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 258
 259         * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
 260         created file from dynobj.
 261
 262 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 263
 264         * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
 265         normal input file if possible.
 266
 267 2016-04-21  Nick Clifton  <nickc@redhat.com>
 268
 269         * aout-adobe.c: Use _bfd_generic_link_check_relocs.
 270         * aout-target.h: Likewise.
 271         * aout-tic30.c: Likewise.
 272         * binary.c: Likewise.
 273         * bout.c: Likewise.
 274         * coff-alpha.c: Likewise.
 275         * coff-rs6000.c: Likewise.
 276         * coff64-rs6000.c: Likewise.
 277         * coffcode.h: Likewise.
 278         * i386msdos.c: Likewise.
 279         * i386os9k.c: Likewise.
 280         * ieee.c: Likewise.
 281         * ihex.c: Likewise.
 282         * libbfd-in.h: Likewise.
 283         * libecoff.h: Likewise.
 284         * mach-o-target.c: Likewise.
 285         * mmo.c: Likewise.
 286         * nlm-target.h: Likewise.
 287         * oasys.c: Likewise.
 288         * pef.c: Likewise.
 289         * plugin.c: Likewise.
 290         * ppcboot.c: Likewise.
 291         * som.c: Likewise.
 292         * srec.c: Likewise.
 293         * tekhex.c: Likewise.
 294         * versados.c: Likewise.
 295         * vms-alpha.c: Likewise.
 296         * xsym.c: Likewise.
 297         * elfxx-target.h: Use _bfd_elf_link_check_relocs.
 298         * linker.c (bfd_link_check_relocs): New function.
 299         (_bfd_generic_link_check_relocs): New function.
 300         * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
 301         _bfd_link_check_relocs field.
 302         (struct bfd_target)L Add _bfd_link_check_relocs field.
 303         * bfd-in2.h: Regenerate.
 304         * libbfd.h: Regenerate.
 305
 306 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 307
 308         * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
 309         (elf_backend_gc_sweep_hook): Likewise.
 310         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
 311         (elf_backend_gc_sweep_hook): Likewise.
 312
 313 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 314
 315         * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
 316         in excluded sections
 317
 318 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 319
 320         PR ld/19969
 321         * elf64-x86-64.c (check_relocs_failed): New.
 322         (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
 323         Support relocation agaist local symbol.  Set check_relocs_failed.
 324         (elf_x86_64_check_relocs): Use elf_x86_64_need_pic.  Check
 325         R_X86_64_32 relocation overflow.
 326         (elf_x86_64_relocate_section): Skip if check_relocs failed.
 327         Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
 328
 329 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 330
 331         * elf32-i386.c (elf_i386_check_relocs): Call
 332         _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
 333         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 334
 335 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 336
 337         * elf-bfd.h (_bfd_elf_link_check_relocs): New.
 338         * elflink.c (_bfd_elf_link_check_relocs): New function.
 339         (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
 340         if check_relocs_after_open_input is FALSE.
 341
 342 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 343
 344         * cache.c: Update old style function definitions.
 345         * elf32-m68k.c: Likewise.
 346         * elf64-mmix.c: Likewise.
 347         * stab-syms.c: Likewise.
 348
 349 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 350
 351         * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
 352
 353 2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 354
 355         * Makefile.in: Regenerated with automake 1.11.6.
 356         * aclocal.m4: Likewise.
 357         * doc/Makefile.in: Likewise.
 358
 359 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
 360
 361         * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
 362         * bfd-in2.h: Regenerate.
 363         * libbfd.h: Regenerate.
 364         * elf32-arc.c: Add 'opcode/arc.h' include.
 365         (struct arc_relocation_data): Add symbol_name.
 366         (arc_special_overflow_checks): New function.
 367         (arc_do_relocation): Use arc_special_overflow_checks, reindent as
 368         required, add an extra comment.
 369         (elf_arc_relocate_section): Setup symbol_name in reloc_data.
 370
 371 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
 372
 373         * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
 374         entries.
 375         (elf_arc_relocate_section): Update enum uses.
 376         (elf_arc_check_relocs): Likewise.
 377         (elf_arc_finish_dynamic_symbol): Likewise.
 378
 379 2016-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 380
 381         * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
 382         "sh_link".
 383
 384 2016-04-14  Nick Clifton  <nickc@redhat.com>
 385
 386         PR target/19938
 387         * elf-bbfd.h (struct elf_backend_data): New field:
 388         elf_strtab_flags.
 389         New field: elf_backend_set_special_section_info_and_link
 390         * elfxx-target.h (elf_backend_strtab_flags): Define if not already
 391         defined.
 392         (elf_backend_set_special_section_info_and_link): Define if not
 393         already defined.
 394         (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
 395         elf_backend_strtab_flags macros to initialise fields in structure.
 396         * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
 397         being set even if SHF_MERGE is not set.
 398         (elf_fake_sections): Likewise.
 399         (section_match): New function.  Matches two ELF sections based
 400         upon fixed characteristics.
 401         (find_link): New function.  Locates a section in a BFD that
 402         matches a section in a different BFD.
 403         (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
 404         fields of reserved sections.
 405         (bfd_elf_compute_section_file_positions): Set the flags for the
 406         .shstrtab section based upon the elf_strtab_flags field in the
 407         elf_backend_data structure.
 408         (swap_out_syms): Likewise for the .strtab section.
 409         * elflink.c (bfd_elf_final_link): Set the flags for the
 410         .strtab section based upon the elf_strtab_flags field in the
 411         elf_backend_data structure.
 412         * elf32-i386.c (elf32_i386_set_special_info_link): New function.
 413         (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
 414         targets.
 415         (elf_backend_set_special_section_info_and_link): Define for
 416         Solaris targets.
 417         * elf32-sparc.c: Likewise.
 418         * elf64-x86-64.c: Likewise.
 419
 420 2016-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 421
 422         PR ld/19939
 423         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
 424         to bfd_boolean.
 425         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
 426         Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
 427         applies to read-only section.
 428         * elf32-i386.c (elf_i386_link_hash_table): Add
 429         readonly_dynrelocs_against_ifunc.
 430         (elf_i386_allocate_dynrelocs): Updated.
 431         (elf_i386_size_dynamic_sections): Issue an error for read-only
 432         segment with dynamic IFUNC relocations only if
 433         readonly_dynrelocs_against_ifunc is TRUE.
 434         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
 435         readonly_dynrelocs_against_ifunc.
 436         (elf_x86_64_allocate_dynrelocs): Updated.
 437         (elf_x86_64_size_dynamic_sections): Issue an error for read-only
 438         segment with dynamic IFUNC relocations only if
 439         readonly_dynrelocs_against_ifunc is TRUE.
 440         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
 441         Updated.
 442
 443 2016-04-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 444
 445         * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
 446         a fall through from error_ret_free_internal.  Free local_syms in
 447         error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
 448
 449 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
 450
 451         * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
 452         (relocate_plt_for_entry): Likewise.
 453
 454 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
 455
 456         * elf32-arc.c (elf_arc_check_relocs): Changed
 457
 458 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
 459
 460         * elf32-arc.c (name_for_global_symbol): Changed assert.
 461         (get_replace_function): Created.:
 462         (struct arc_relocation_data): Changed to signed types.
 463         (defines S, L, P, PDATA): Casted to signed type.
 464         (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
 465         (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
 466         (arc_do_relocation): Changed.
 467
 468 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
 469
 470         * elf32-arc.c (name_for_global_symbol): Added assert to check for
 471         symbol index.
 472         (elf_arc_relocate_section): Added and changed asserts, validating
 473         the synamic symbol index.
 474         (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
 475         relocation if symbol has dynindx set to -1.
 476
 477 2016-04-05  Maciej W. Rozycki  <macro@imgtec.com>
 478
 479         * elflink.c (elf_link_add_object_symbols): Always turn hidden
 480         and internal symbols which have a dynamic index into local
 481         ones.
 482
 483 2016-04-04  Nick Clifton  <nickc@redhat.com>
 484
 485         PR 19872
 486         * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
 487         version number if the version is zero.
 488
 489 2016-04-01  Alan Modra  <amodra@gmail.com>
 490
 491         PR 19886
 492         * elflink.c (on_needed_list): Recursively check needed status.
 493         (elf_link_add_object_symbols): Adjust.
 494
 495 2016-03-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 496
 497         * elf32-avr.c (avr_elf32_load_records_from_section): Free
 498         internal_relocs only if they aren't cached.
 499
 500 2016-03-29  Nick Clifton  <nickc@redhat.com>
 501
 502         PR 17334
 503         * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
 504         assertion on the size of the got section to allow it to be bigger
 505         than the number of relocs.
 506
 507 2016-03-29  Toni Spets  <toni.spets@iki.fi>
 508
 509         PR 19878
 510         * coffcode.h (coff_write_object_contents): Revert accidental
 511         2014-11-10 change.
 512
 513 2016-03-22  Alan Modra  <amodra@gmail.com>
 514
 515         PR 19850
 516         * dwarf2.c (read_attribute_value): Skip info_ptr check for
 517         DW_FORM_flag_present.
 518
 519 2016-03-22  Nick Clifton  <nickc@redhat.com>
 520
 521         * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
 522         architecture name for backwards compatibility.
 523
 524         * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
 525         unbounded stack use.
 526
 527         * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
 528         sufficiently recent version of GCC.
 529         * configure: Regenerate.
 530
 531 2016-03-22  Alan Modra  <amodra@gmail.com>
 532
 533         PR 19851
 534         * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
 535
 536 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 537
 538         * archures.c (bfd_mach_arc_nps400): Define.
 539         * bfd-in2.h: Regenerate.
 540         * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
 541         some existing entries to make space.
 542         * elf32-arc.c (arc_elf_object_p): Add nps400 case.
 543         (arc_elf_final_write_processing): Likewise.
 544
 545 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 546
 547         * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
 548         EF_ARC_CPU_GENERIC.
 549         (arc_elf_final_write_processing): Don't bother setting cpu field
 550         in e_flags, this will have been set elsewhere.
 551
 552 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 553
 554         * elf32-arc.c (arc_elf_final_write_processing): Switch to using
 555         EF_ARC_MACH_MSK.
 556
 557 2016-03-21  Nick Clifton  <nickc@redhat.com>
 558
 559         * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
 560         * configure: Regenerate.
 561         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
 562         alloca with call to xmalloc.
 563         * elf32-nds32.c: Likewise.
 564         * elf64-hppa.c: Likewise.
 565         * elfxx-mips.c: Likewise.
 566         * pef.c: Likewise.
 567         * pei-x86_64.c: Likewise.
 568         * som.c: Likewise.
 569         * xsym.c: Likewise.
 570
 571 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 572
 573         PR ld/19827
 574         * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
 575         locally in PIE.
 576         (elf_i386_relocate_section): Likewise.
 577         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 578         (elf_x86_64_relocate_section): Likewise.
 579
 580 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 581
 582         PR ld/19807
 583         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
 584         no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
 585         relocation overflow check.
 586
 587 2016-03-14  H.J. Lu  <hongjiu.lu@intel.com>
 588
 589         * bfd-in2.h: Regenerated.
 590
 591 2016-03-11  Dan Gissel  <dgisselq@ieee.org>
 592
 593         PR 19713
 594         * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
 595         uses bytes not octets.
 596         * elflink.c (resolve_section): Likewise.
 597         Add a bfd parameter.
 598         (eval_section): Pass the input_bfd to resolve_section.
 599         (bfd_elf_perform_complex_relocation): Convert byte offset to
 600         octets before read and writing values.
 601         (elf_link_input_bfd): Add byte to octet conversions.
 602         (elf_reloc_link_order): Likewise.
 603         (elf_fixup_link_order): Likewise.
 604         (bfd_elf_final_link): Likewise.
 605         * reloc.c (_bfd_final_link_relocate): Likewise.
 606         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
 607
 608 2016-03-10  Nick Clifton  <nickc@redhat.com>
 609
 610         * config.bfd: Mark the i370 target as obsolete.
 611
 612 2016-03-09  Pedro Alves  <palves@redhat.com>
 613
 614         * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
 615         gcc ABI)" to printable name.
 616         * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
 617         of "v850-rh850" as printable name.
 618
 619 2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>
 620
 621         PR ld/19623
 622         * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
 623         relocations against absolute symbols.
 624
 625 2016-03-09  Alan Modra  <amodra@gmail.com>
 626
 627         PR binutils/19775
 628         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
 629         length elements in the archive.
 630
 631 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 632
 633         PR ld/19789
 634         * elflink.c (elf_link_add_object_symbols): Create dynamic sections
 635         for -E/--dynamic-list only when not relocatable.
 636
 637 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 638
 639         PR ld/19784
 640         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
 641         count for locally defined local IFUNC symbols in shared object.
 642         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 643
 644 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 645
 646         PR ld/19579
 647         * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
 648         together.
 649
 650 2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
 651             Andrew Burgess  <andrew.burgess@embecosm.com>
 652
 653         * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
 654         (arc_bfd_put_32): Becomes an alias for bfd_put_32.
 655         (arc_elf_howto_init): Added assert to validate relocations.
 656         (get_middle_endian_relocation): Delete.
 657         (middle_endian_convert): New function.
 658         (ME): Redefine, now does nothing.
 659         (IS_ME): New define.
 660         (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
 661         definition to call middle_endian_convert.  Add a new local
 662         variable and make use of this throughout. Added call to
 663         arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
 664
 665 2016-03-07  Nick Clifton  <nickc@redhat.com>
 666
 667         PR binutils/19775
 668         * archive.c (bfd_generic_openr_next_archived_file): Allow zero
 669         length elements in the archive.
 670
 671 2016-03-07  Jiong Wang  <jiong.wang@arm.com>
 672
 673         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
 674         section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
 675
 676 2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>
 677
 678         PR ld/19579
 679         * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
 680         executable as definition if the new definition comes from a
 681         shared library.
 682
 683 2016-03-02  Alan Modra  <amodra@gmail.com>
 684
 685         * Makefile.in: Regenerate.
 686         * po/SRC-POTFILES.in: Regenerate.
 687
 688 2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>
 689
 690         * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
 691         relocation addend when sections get merged.
 692
 693 2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>
 694
 695         * elf32-arc.c (arc_elf_final_write_processing): Add condition to
 696         the flag change.
 697         (elf_arc_relocate_section): Fixes and conditions to support PIE.
 698         Assert for code sections dynamic relocs.
 699
 700 2016-02-26  Renlin Li  <renlin.li@arm.com>
 701
 702         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
 703         check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
 704
 705 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 706
 707         PR ld/19609
 708         * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
 709         load with locally bound symbols if PIC is false or there is no
 710         base register.  Optimize branch to 0 if PIC is false.
 711         (elf_i386_relocate_section): Don't generate dynamic relocations
 712         against undefined weak symbols if PIC is false.
 713         * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
 714         if we can't estimate relocation overflow with --no-relax.
 715         Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
 716         symbols if PIC is false.  Optimize branch to 0 if PIC is false.
 717         (elf_x86_64_relocate_section): Don't generate dynamic relocations
 718         against undefined weak symbols if PIC is false.
 719
 720 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 721
 722         PR ld/19645
 723         * bfd.c (bfd): Change flags to 20 bits.
 724         (BFD_CONVERT_ELF_COMMON): New.
 725         (BFD_USE_ELF_STT_COMMON): Likewise.
 726         (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
 727         BFD_USE_ELF_STT_COMMON.
 728         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
 729         * configure.ac: Remove --enable-elf-stt-common.
 730         * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
 731         common symbol depending on BFD_CONVERT_ELF_COMMON and
 732         BFD_USE_ELF_STT_COMMON.
 733         * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
 734         STT_COMMON.
 735         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
 736         STT_COMMON.
 737         (elf_link_convert_common_type): New function.
 738         (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
 739         common symbol depending on BFD_CONVERT_ELF_COMMON and
 740         BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
 741         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
 742         and BFD_USE_ELF_STT_COMMON to object_flags.
 743         (TARGET_LITTLE_SYM): Likewise.
 744         * syms.c (BSF_KEEP_G): Renamed to ...
 745         (BSF_ELF_COMMON): This.
 746         * bfd-in2.h: Regenerated.
 747         * config.in: Likewise.
 748         * configure: Likewise.
 749
 750 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 751
 752         PR ld/19636
 753         PR ld/19704
 754         PR ld/19719
 755         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 756         (elf_i386_link_hash_entry): Add has_got_reloc and
 757         has_non_got_reloc.
 758         (elf_i386_link_hash_table): Add interp.
 759         (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
 760         has_non_got_reloc.
 761         (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
 762         has_non_got_reloc.
 763         (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
 764         (elf_i386_fixup_symbol): New function.
 765         (elf_i386_pie_finish_undefweak_symbol): Likewise.
 766         (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
 767         relocations and discard relocations against resolved undefined
 768         weak symbols in executable.  Don't make resolved undefined weak
 769         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
 770         relocation against undefined weak symbols in PIE.
 771         (elf_i386_size_dynamic_sections): Set interp to .interp section.
 772         (elf_i386_relocate_section): Don't generate dynamic relocations
 773         against resolved undefined weak symbols in PIE, except for
 774         R_386_PC32.
 775         (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
 776         dynamic PLT/GOT relocations for resolved undefined weak symbols.
 777         Don't generate dynamic relocation against resolved undefined weak
 778         symbol in executable.
 779         (elf_i386_finish_dynamic_sections): Call
 780         elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
 781         (elf_backend_fixup_symbol): New.
 782         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 783         (elf_x86_64_link_hash_entry): Add has_got_reloc and
 784         has_non_got_reloc.
 785         (elf_x86_64_link_hash_table): Add interp.
 786         (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
 787         has_non_got_reloc.
 788         (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
 789         has_non_got_reloc.
 790         (elf_x86_64_check_relocs): Set has_got_reloc and
 791         has_non_got_reloc.
 792         (elf_x86_64_fixup_symbol): New function.
 793         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
 794         (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
 795         relocations and discard relocations against resolved undefined
 796         weak symbols in executable.  Don't make resolved undefined weak
 797         symbols in executable dynamic.
 798         (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
 799         (elf_x86_64_relocate_section): Check relocation overflow for
 800         dynamic relocations against unresolved weak undefined symbols.
 801         Don't generate dynamic relocations against resolved weak
 802         undefined symbols in PIE.
 803         (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
 804         dynamic PLT/GOT relocations for resolved undefined weak symbols.
 805         Don't generate dynamic relocation against resolved undefined weak
 806         symbol in executable.
 807         (elf_x86_64_finish_dynamic_sections): Call
 808         elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
 809         (elf_backend_fixup_symbol): New.
 810
 811 2016-02-26  Alan Modra  <amodra@gmail.com>
 812
 813         * elf64-ppc.c (create_linkage_sections): Create sfpr when
 814         save_restore_funcs, rest of sections when not relocatable.
 815         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
 816         (sfpr_define): Define all symbols on emitted code.
 817         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
 818         when relocatable.  Move sfpr_define loop earlier.
 819
 820 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 821
 822         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
 823         (elf_x86_64_relocate_section): Use it.  Replace
 824         x86_64_elf_howto_table[r_type] with howto.
 825
 826 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 827
 828         PR ld/19698
 829         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
 830         symbol version is unknown.
 831
 832 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 833
 834         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
 835         to (bfd_vma) -1 when setting needs_plt to 0.
 836         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 837
 838 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 839
 840         * elflink.c (bfd_elf_record_link_assignment): Check for shared
 841         library, instead of PIC, and don't check PDE when making linker
 842         assigned symbol dynamic.
 843
 844 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
 845
 846         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
 847         ABIVERSION for non-executable stack.
 848
 849 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
 850
 851         PR target/19516
 852         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
 853         Always produce a RELATIVE reloc for a local symbol.
 854
 855 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
 856
 857         Fix test-case ld-elf/pr19617b
 858         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
 859         discard unused non-function symbols when --dynamic-list-data.
 860
 861 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 862
 863         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
 864         dynsym section, even if it is empty, with dynamic sections.
 865
 866 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 867
 868         * syms.c: Remove BSF_COMMON from comments.
 869         * bfd-in2.h: Regenerated.
 870
 871 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
 872
 873         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
 874         for destination.  Remove useless function parameters.
 875         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
 876
 877 2016-02-19  Nick Clifton  <nickc@redhat.com>
 878
 879         PR ld/19629
 880         * aoutx.h (aout_link_add_symbols): Check for out of range string
 881         table offsets.
 882
 883         PR ld/19628
 884         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
 885         processing if we encounter a reloc without an associated symbol.
 886
 887 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 888
 889         PR ld/19617
 890         * elflink.c (elf_link_add_object_symbols): Always create dynamic
 891         sections for -E/--dynamic-list.
 892
 893 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 894
 895         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
 896         to bfd_true.
 897
 898 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
 899
 900         * plugin.c (plugin_vec): Set match priority to 255.
 901         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
 902         matching against the plugin vector, take priority from there not
 903         from TEMP.
 904
 905 2016-02-15  Nick Clifton  <nickc@redhat.com>
 906
 907         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
 908         for length and type fields.  Use a signed value for the
 909         suffix_length field.
 910
 911 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 912
 913         PR ld/19601
 914         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
 915         significant bit in GOT offset for R_386_GOT32X.
 916
 917 2016-02-10  Nick Clifton  <nickc@redhat.com>
 918
 919         PR 19405
 920         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
 921         immediate values.
 922         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
 923         number of messages about FDE encoding preventing .eh_frame_hdr
 924         generation.
 925
 926 2016-02-09  Nick Clifton  <nickc@redhat.com>
 927
 928         * oasys.c (oasys_archive_p): Fix indentation.
 929         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
 930         constant for left shifting.
 931
 932         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
 933         helpful warning message to explain why certain AArch64 relocs
 934         might overflow.
 935
 936 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
 937
 938         * pe-mips.c (coff_mips_reloc): Fix formatting.
 939
 940 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
 941
 942         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
 943         to bfd_mach_arc_arc600.
 944
 945 2016-02-04  Alan Modra  <amodra@gmail.com>
 946
 947         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
 948         for big-endian.
 949
 950 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 951
 952         PR ld/19542
 953         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
 954         distances in the compressed_size field of the output section.
 955
 956 2016-02-02  Alan Modra  <amodra@gmail.com>
 957
 958         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
 959         ELFv2 entry optimization.
 960
 961 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 962
 963         PR binutils/19547
 964         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
 965         no relocations in relocatable files.
 966
 967 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
 968
 969         PR ld/19553
 970         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
 971         if a symbol from a library loaded via DT_NEEDED doesn't match
 972         the symbol referenced by regular object.
 973
 974 2016-02-01  Nathaniel Smith  <njs@pobox.com>
 975
 976         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
 977         CODE and DATA.
 978
 979 2016-02-01  Alan Modra  <amodra@gmail.com>
 980
 981         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
 982         an out of range reloc_index.
 983         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
 984
 985 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
 986
 987         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
 988         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
 989         * Makefile.in: Regenerated.
 990
 991 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
 992
 993         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
 994
 995 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
 996
 997         PR ld/19526
 998         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
 999         files.
1000         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
1001
1002 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
1003
1004         PR ld/19539
1005         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1006         against STT_GNU_IFUNC symbol only with dynamic symbols.
1007         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1008
1009 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
1010
1011         PR binutils/19523
1012         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1013         decompress debug sections.
1014
1015 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
1016
1017         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1018         `dynindx'.
1019
1020 2016-01-25  Nick Clifton  <nickc@redhat.com>
1021
1022         PR target/19435
1023         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1024         dsym filename buffer.
1025
1026 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1027
1028         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1029
1030 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1031
1032         * elfxx-mips.c (BZ16_REG): Correct calculation.
1033
1034 2016-01-21  Nick Clifton  <nickc@redhat.com>
1035
1036         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1037         changing the type of _loc to be bfd_byte *.
1038         (elf_arc_finish_dynamic_symbol): Likewise.
1039
1040 2016-01-21  Nick Clifton  <nickc@redhat.com>
1041
1042         PR ld/19455
1043         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1044         class of the linker stub bfd.
1045         (elf32_arm_check_relocs): Skip check for pic format after
1046         processing a vxWorks R_ARM_ABS12 reloc.
1047         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1048         reporting a class mismatch.
1049
1050 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
1051
1052         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1053         veneer for sym_sec != input_sec.
1054         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1055         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1056         calculation destination.
1057
1058 2016-01-21  Alan Modra  <amodra@gmail.com>
1059
1060         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1061         (swap_linux_prpsinfo64_out): New function.
1062         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1063         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1064         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
1065         (elfcore_write_linux_prpsinfo64): Likewise.
1066         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1067         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1068         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
1069
1070 2016-01-21  Alan Modra  <amodra@gmail.com>
1071
1072         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1073         * elf.c: Adjust #include.
1074         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1075         * Makefile.am (SOURCE_HFILES): Update.
1076         * Makefile.in: Regenerate.
1077         * po/SRC-PORFILES.in: Regenerate.
1078
1079 2016-01-21  Alan Modra  <amodra@gmail.com>
1080
1081         * configure.ac: Move corefile selection later in file.  Move
1082         tdefaults code immediately after other target vector code.
1083         * configure: Regenerate.
1084
1085 2016-01-20  Mickael Guene  <mickael.guene@st.com>
1086
1087         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1088         section using '.text.noread' pattern.
1089
1090 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
1091
1092         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1093
1094 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
1095             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
1096
1097         * arc-plt.def: New file.
1098         * arc-plt.h: Likewise.
1099         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1100                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1101                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1102                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1103         (name_for_global_symbol): Added.
1104         (ADD_RELA): Helper to create dynamic relocs.
1105         (new_got_entry_to_list): Create a new got entry in linked list.
1106         (symbol_has_entry_of_type): Search for specific type of entry in
1107         list.
1108         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1109         (is_reloc_for_TLS, arc_elf_set_private_flags)
1110         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1111         (arc_elf_merge_private_bfd_data): New functions.
1112         (debug_arc_reloc): Cleaned debug info printing.
1113         (PDATA reloc): Changed not to perform address alignment.
1114         (reverse_me): Added. Fix for ARC_32 relocs.
1115         (arc_do_relocation): Return bfd_reloc_of when no relocation should
1116         occur.
1117         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1118         Changed function to access an array of list of GOT entries instead
1119         of just an array of offsets.
1120         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1121         (elf_arc_check_relocs): Likewise.
1122         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1123         (elf_arc_finish_dynamic_sections): Likewise
1124         (arc_create_dynamic_sections): Modified conditions to create
1125         dynamic sections.
1126         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1127         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1128         (relocate_plt_for_entry): Changed to support new way to define PLT
1129         related code.
1130         (add_symbol_to_plt): Likewise.
1131         (arc_elf_link_hash_table_create): New function.
1132
1133 2016-01-18  Nick Clifton  <nickc@redhat.com>
1134
1135         PR ld/19440
1136         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1137         section number into internal section number.
1138         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1139         * coffswap.h (coff_swap_sym_in): Likewise.
1140         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1141         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1142         section number field is big enough to hold the external value.
1143
1144 2016-01-17  Alan Modra  <amodra@gmail.com>
1145
1146         * configure: Regenerate.
1147
1148 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
1149
1150         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1151         when address in first unwind entry does not match start of
1152         section.
1153
1154 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
1155             Jiong Wang  <jiong.wang@arm.com>
1156
1157         PR ld/19368
1158         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
1159         reloc_class_ifunc.
1160
1161 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1162
1163         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
1164         place 'R_' before the reloc name returned.
1165         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
1166         the relocation string.
1167
1168 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1169
1170         * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
1171         factored out from...
1172         (_bfd_mips_elf_merge_private_bfd_data): ... here.
1173
1174 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1175
1176         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
1177         attribute check after ELF file header flag check.
1178
1179 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1180
1181         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
1182         return status from `_bfd_elf_merge_object_attributes'.
1183
1184 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1185
1186         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
1187         factored out from...
1188         (_bfd_mips_elf_merge_private_bfd_data): ... here.
1189
1190 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1191
1192         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
1193         handling of input MIPS ABI flags together.
1194
1195 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1196
1197         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
1198         attribute checks for null input.
1199
1200 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1201
1202         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
1203         pointers to target data.
1204
1205 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1206
1207         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
1208         an FP ABI warning.
1209
1210 2016-01-01  Alan Modra  <amodra@gmail.com>
1211
1212         Update year range in copyright notice of all files.
1213
1214 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
1215 \f
1216 Copyright (C) 2016 Free Software Foundation, Inc.
1217
1218 Copying and distribution of this file, with or without modification,
1219 are permitted in any medium without royalty provided the copyright
1220 notice and this notice are preserved.
1221
1222 Local Variables:
1223 mode: change-log
1224 left-margin: 8
1225 fill-column: 74
1226 version-control: never
1227 End: