bfd/ChangeLog

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