bfd/ChangeLog

   1 2017-05-02  Alan Modra  <amodra@gmail.com>
   2
   3         PR 21384
   4         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
   5         rather than h->root.type == bfd_link_hash_new.
   6         (bfd_elf_record_link_assignment): Similarly, call
   7         bfd_elf_link_mark_dynamic_symbol when h->non_elf.
   8
   9 2017-04-29  Alan Modra  <amodra@gmail.com>
  10
  11         PR 21432
  12         * reloc.c (reloc_offset_in_range): New function.
  13         (bfd_perform_relocation, bfd_install_relocation): Use it.
  14         (_bfd_final_link_relocate): Likewise.
  15
  16 2017-04-28  H.J. Lu  <hongjiu.lu@intel.com>
  17
  18         * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
  19         before using .plt.got.
  20         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
  21
  22 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
  23
  24         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
  25         instead of "+=" to update 0.
  26
  27 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
  28
  29         * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
  30         .plt.got section here.
  31         (elf_i386_check_relocs): Don't create the .plt.got section.
  32         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
  33         the .plt.got and .plt.bnd sections here.
  34         (elf_x86_64_check_relocs): Don't create the .plt.got nor
  35         .plt.bnd sections.
  36
  37 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
  38
  39         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
  40         has_bnd_reloc.
  41         (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
  42         (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
  43         (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
  44         (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
  45         has_bnd_reloc.
  46
  47 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
  48
  49         * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
  50         to return bfd *.
  51         (_bfd_elf_link_setup_gnu_properties): Return bfd *.
  52         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
  53         the first relocatable ELF input with GNU properties.
  54
  55 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
  56
  57         * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
  58         VxWorks for non-PIC.
  59
  60 2017-04-27  Alan Modra  <amodra@gmail.com>
  61
  62         * elf-bfd.h (struct elf_backend_data): Make asection param of
  63         elf_backend_eh_frame_address_size const.
  64         (_bfd_elf_eh_frame_address_size): Likewise.
  65         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
  66         * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
  67         * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
  68         * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
  69         * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
  70         (next_cie_fde_offset): Constify params.
  71         (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
  72
  73 2017-04-27  Alan Modra  <amodra@gmail.com>
  74
  75         * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
  76         (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
  77         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
  78         aug_data_len.
  79         (offset_adjust): New function.
  80         (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
  81         (adjust_eh_frame_local_symbols): Likewise.
  82         (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
  83         after changing anything.  Return true if anything changed.
  84         * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
  85         _bfd_elf_adjust_eh_frame_global_symbol for globals.
  86
  87 2017-04-27  Alan Modra  <amodra@gmail.com>
  88
  89         * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
  90         when force_local.
  91
  92 2017-04-27  Alan Modra  <amodra@gmail.com>
  93
  94         * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
  95         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
  96         (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
  97         (ppc_elf_relocate_section): Likewise.  Delete silly optimisation
  98         for undef and undefweak dyn_relocs.
  99         * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
 100         (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
 101         (allocate_got, allocate_dynrelocs): Likewise.
 102         (ppc64_elf_relocate_section): Likewise.
 103
 104 2017-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 105
 106         * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
 107         DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
 108         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
 109         add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
 110
 111 2017-04-26  Nick Clifton  <nickc@redhat.com>
 112
 113         PR binutils/21434
 114         * reloc.c (bfd_perform_relocation): Check for a negative address
 115         in the reloc.
 116
 117 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
 118
 119         PR ld/21334
 120         * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
 121         member.
 122         * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
 123         (elf_backend_always_renumber_dynsyms): Define.
 124         (elfNN_bed): Initialize `always_renumber_dynsyms' member.
 125         * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
 126         * elflink.c (bfd_elf_size_dynamic_sections): Also call
 127         `_bfd_elf_link_renumber_dynsyms' if the backend has requested
 128         it.
 129         (bfd_elf_size_dynsym_hash_dynstr): Likewise.
 130
 131 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
 132
 133         * elflink.c (bfd_elf_size_dynamic_sections): Only call
 134         `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
 135         sections have been created.
 136
 137 2017-04-26  Nick Clifton  <nickc@redhat.com>
 138
 139         PR binutils/21431
 140         * compress.c (bfd_init_section_compress_status): Check the return
 141         value from bfd_malloc.
 142
 143 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 144
 145         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
 146         no_finish_dynamic_symbol.
 147         (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
 148         0.
 149         (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
 150         weak symbol, don't make it dynamic.
 151         (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
 152         set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
 153         relocation for GOT reference.
 154         (elf_x86_64_finish_dynamic_symbol): Abort if
 155         no_finish_dynamic_symbol isn't 0.
 156
 157 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 158
 159         PR ld/21402
 160         * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
 161         undefined weak symbol, don't make it dynamic.
 162         (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
 163         set no_finish_dynamic_symbol and generate R_386_RELATIVE
 164         relocation for R_386_GOT32.
 165
 166 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 167
 168         PR ld/21425
 169         * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
 170
 171 2017-04-23  Alan Modra  <amodra@gmail.com>
 172
 173         PR 21414
 174         * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
 175         * elf.c (lcomm_sym): New.
 176         (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
 177         * bfd-in2.h: Regenerate.
 178
 179 2017-04-23  Alan Modra  <amodra@gmail.com>
 180
 181         PR 21412
 182         * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
 183         parameters and comment.
 184         (_bfd_elf_get_reloc_section): Delete.
 185         (_bfd_elf_plt_get_reloc_section): Declare.
 186         * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
 187         New functions.  Don't blindly skip over assumed .rel/.rela prefix.
 188         Extracted from..
 189         (_bfd_elf_get_reloc_section): ..here.  Delete.
 190         (assign_section_numbers): Call elf_get_reloc_section.
 191         * elf64-ppc.c (elf_backend_get_reloc_section): Define.
 192         * elfxx-target.h (elf_backend_get_reloc_section): Update.
 193
 194 2017-04-23  Alan Modra  <amodra@gmail.com>
 195
 196         PR 21409
 197         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
 198         no symbols.
 199
 200 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 201
 202         PR ld/21402
 203         * elf32-i386.c (elf_i386_link_hash_entry): Add
 204         no_finish_dynamic_symbol.
 205         (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
 206         (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
 207         symbol, don't make it dynamic in PIE.
 208         (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
 209         set no_finish_dynamic_symbol and generate R_386_RELATIVE
 210         relocation for R_386_GOT32
 211         (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
 212         isn't 0.
 213
 214 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 215
 216         PR ld/19617
 217         PR ld/21086
 218         * elflink.c (elf_link_add_object_symbols): Require
 219         --no-dynamic-linker with -E/--dynamic-list when creating
 220         dynamic sections.
 221
 222 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
 223
 224         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
 225         if forced local.
 226
 227 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
 228
 229         * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
 230         dynamic symbol sorting.
 231
 232 2017-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 233
 234         PR ld/21382
 235         * elflink.c (elf_link_add_object_symbols): Preserve
 236         dynamic_ref_after_ir_def when restoring the symbol table for
 237         unneeded dynamic object.
 238
 239 2017-04-19  H.J. Lu  <hongjiu.lu@intel.com>
 240
 241         PR ld/21401
 242         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
 243         on on undefined IFUNC symbol in the second PLT.
 244
 245 2017-04-19  Wedson Almeida Filho  <wedsonaf@gmail.com>
 246
 247         * peXXigen.c (pe_print_reloc): Correct chunk_end.
 248
 249 2017-04-19  Alan Modra  <amodra@gmail.com>
 250
 251         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
 252         or make dynamic for info->dynamic_undefined_weak 0 and 1.
 253         * elf32-ppc.c:Formatting.
 254         (ensure_undefweak_dynamic): Don't make dynamic when
 255         info->dynamic_undefined_weak is zero.
 256         (allocate_dynrelocs): Discard undefweak dyn_relocs for
 257         info->dynamic_undefined_weak.  Discard undef dyn_relocs when
 258         not default visibility.  Discard undef and undefweak
 259         dyn_relocs earlier.
 260         (ppc_elf_relocate_section): Adjust to suit.
 261         * elf64-ppc.c: Formatting.
 262         (ensure_undefweak_dynamic): Don't make dynamic when
 263         info->dynamic_undefined_weak is zero.
 264         (allocate_dynrelocs): Discard undefweak dyn_relocs for
 265         info->dynamic_undefined_weak.  Discard them earlier.
 266
 267 2017-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 268
 269         PR ld/21389
 270         * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
 271         before generating the version definition section.
 272
 273 2017-04-17  Alan Modra  <amodra@gmail.com>
 274
 275         * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
 276         state when a regular object file defines a symbol with
 277         incompatible type to that defined by an earlier shared lib.
 278
 279 2017-04-13  Alan Modra  <amodra@gmail.com>
 280
 281         * coffcode.h: Wrap some overly long _bfd_error_handler args.
 282         * elf.c: Likewise.
 283         * elf32-arm.c: Likewise.
 284         * elf32-i386.c: Likewise.
 285         * elf32-mep.c: Likewise.
 286         * elf64-ia64-vms.c: Likewise.
 287         * elf64-x86-64.c: Likewise.
 288         * elflink.c: Likewise.
 289         * elfnn-ia64.c: Likewise.
 290         * elfxx-mips.c: Likewise.
 291
 292 2017-04-13  Alan Modra  <amodra@gmail.com>
 293
 294         * aoutx.h: Use %B and %A in error messages throughout file.
 295         * aout-cris.c: Likewise.
 296         * archive.c: Likewise.
 297         * binary.c: Likewise.
 298         * coff-rs6000.c: Likewise.
 299         * coff-tic4x.c: Likewise.
 300         * coffcode.h: Likewise.
 301         * coffgen.c: Likewise.
 302         * cofflink.c: Likewise.
 303         * coffswap.h: Likewise.
 304         * cpu-arm.c: Likewise.
 305         * elf-eh-frame.c: Likewise.
 306         * elf-m10300.c: Likewise.
 307         * elf.c: Likewise.
 308         * elf32-arc.c: Likewise.
 309         * elf32-arm.c: Likewise.
 310         * elf32-bfin.c: Likewise.
 311         * elf32-frv.c: Likewise.
 312         * elf32-iq2000.c: Likewise.
 313         * elf32-m32c.c: Likewise.
 314         * elf32-microblaze.c: Likewise.
 315         * elf32-nds32.c: Likewise.
 316         * elf32-rl78.c: Likewise.
 317         * elf32-rx.c: Likewise.
 318         * elf32-score.c: Likewise.
 319         * elf32-score7.c: Likewise.
 320         * elf32-sh64.c: Likewise.
 321         * elf32-v850.c: Likewise.
 322         * elf32-vax.c: Likewise.
 323         * elf32-visium.c: Likewise.
 324         * elf64-ia64-vms.c: Likewise.
 325         * elf64-mmix.c: Likewise.
 326         * elf64-sh64.c: Likewise.
 327         * elfcode.h: Likewise.
 328         * elfnn-aarch64.c: Likewise.
 329         * elfnn-ia64.c: Likewise.
 330         * elfxx-mips.c: Likewise.
 331         * hpux-core.c: Likewise.
 332         * ieee.c: Likewise.
 333         * ihex.c: Likewise.
 334         * linker.c: Likewise.
 335         * merge.c: Likewise.
 336         * mmo.c: Likewise.
 337         * oasys.c: Likewise.
 338         * pdp11.c: Likewise.
 339         * peXXigen.c: Likewise.
 340         * rs6000-core.c: Likewise.
 341         * vms-alpha.c: Likewise.
 342         * xcofflink.c: Likewise.
 343
 344 2017-04-13  Alan Modra  <amodra@gmail.com>
 345
 346         * bfd.c (PRINT_TYPE): Define.
 347         (_doprnt): New function.
 348         (error_handler_internal): Use _doprnt.
 349         * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
 350         calls in their natural order, throughout file.
 351         * coff-mcore.c: Likewise.
 352         * coff-ppc.c: Likewise.
 353         * coff-tic80.c: Likewise.
 354         * cofflink.c: Likewise.
 355         * elf-s390-common.c: Likewise.
 356         * elf.c: Likewise.
 357         * elf32-arm.c: Likewise.
 358         * elf32-i386.c: Likewise.
 359         * elf32-m32r.c: Likewise.
 360         * elf32-msp430.c: Likewise.
 361         * elf32-spu.c: Likewise.
 362         * elf64-ia64-vms.c: Likewise.
 363         * elf64-sparc.c: Likewise.
 364         * elf64-x86-64.c: Likewise.
 365         * elflink.c: Likewise.
 366         * elfnn-aarch64.c: Likewise.
 367         * elfnn-ia64.c: Likewise.
 368         * elfxx-mips.c: Likewise.
 369
 370 2017-04-13  Alan Modra  <amodra@gmail.com>
 371
 372         * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
 373         branch veneers" error.  Fix double space and format message.
 374         * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
 375         * elf64-ppc.c (tocsave_find): Supply missing %B arg.
 376
 377 2017-04-13  Alan Modra  <amodra@gmail.com>
 378
 379         * bfd-in2.h: Regenerate.
 380
 381 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 382
 383         * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
 384         extra `\n' in warning/error messages.
 385         * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
 386         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 387
 388 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 389
 390         * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
 391         processor-specific properties with generic ELF target vector.
 392
 393 2017-04-10  Qing Zhao  <qing.zhao@oracle.com>
 394
 395         * elf32-sparc.c (elf_backend_fixup_symbol): New.
 396         * elf64-sparc.c (elf_backend_fixup_symbol): New.
 397         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 398         (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
 399         has_non_got_reloc.
 400         (link_hash_newfunc): Initialize has_got_reloc and
 401         has_non_got_reloc.
 402         (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
 403         section.
 404         (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
 405         has_non_got_reloc.
 406         (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
 407         has_non_got_reloc.
 408         (_bfd_sparc_elf_fixup_symbol): New function.
 409         (allocate_dynrelocs): Don't allocate space for dynamic
 410         relocations and discard relocations against resolved undefined
 411         weak symbols in executable.  Don't make resolved undefined weak
 412         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
 413         relocation against undefined weak symbols in PIE.
 414         (_bfd_sparc_elf_relocate_section): Don't generate dynamic
 415         relocations against resolved undefined weak symbols in PIE
 416         (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
 417         without ynamic PLT/GOT relocations for resolved undefined weak
 418         symbols.
 419         Don't generate dynamic relocation against resolved undefined
 420         weak symbol in executable.
 421         (pie_finish_undefweak_symbol): New function.
 422         (_bfd_sparc_elf_finish_dynamic_sections): Call
 423         pie_finish_undefweak_symbol on all symbols in PIE.
 424         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
 425         (_bfd_sparc_elf_fixup_symbol): New function.
 426
 427 2017-04-10  Nick Clifton  <nickc@redhat.com>
 428
 429         * config.bfd: Remove ns32k from obsolete list.
 430
 431 2017-04-10  Alan Modra  <amodra@gmail.com>
 432
 433         PR 21287
 434         * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
 435         (special_sections_i): Likewise for .init_array.
 436         (special_sections_p): Likewise for .preinit_array.
 437
 438 2017-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 439
 440         PR ld/19579
 441         PR ld/21306
 442         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
 443         ELF_COMMON_DEF_P for common symbols.
 444         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 445         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 446         * elflink.c (_bfd_elf_merge_symbol): Revert commits
 447         202ac193bbbecc96a4978d1ac3d17148253f9b01 and
 448         07492f668d2173da7a2bda3707ff0985e0f460b6.
 449
 450 2017-04-07  Pedro Alves  <palves@redhat.com>
 451
 452         * opncls.c (bfd_get_debug_link_info): Rename to...
 453         (bfd_get_debug_link_info_1): ... this.  Change type of second
 454         parameter to void pointer.  Adjust.
 455         (bfd_get_debug_link_info): Reimplement on top of
 456         bfd_get_debug_link_info_1.
 457         (separate_debug_file_exists, separate_alt_debug_file_exists):
 458         Change type of second parameter to void pointer.  Adjust.
 459         (get_func_type, check_func_type): Change type of second parameter
 460         to void pointer.
 461         (find_separate_debug_file): Add 'func_data' parameter.  Pass it to
 462         the callback functions instead of passing the address of a local.
 463         (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
 464         find_separate_debug_file.
 465         (get_alt_debug_link_info_shim): Change type of second parameter to
 466         void pointer.  Adjust.
 467         (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
 468         find_separate_debug_file.
 469         (get_build_id_name, bfd_boolean check_build_id_file): Change type
 470         of second parameter to void pointer.  Adjust.
 471         (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
 472         pointer local to find_separate_debug_file.
 473
 474 2017-04-07  Tristan Gingold  <gingold@gingold-Precision-7510>
 475
 476         * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
 477         external symbols with a definition.
 478         (_bfd_coff_gc_mark_extra_sections): Fix typo.
 479
 480 2017-04-07  Alan Modra  <amodra@gmail.com>
 481
 482         * po/SRC-POTFILES.in: Regenerate.
 483
 484 2017-04-05  Alan Modra  <amodra@gmail.com>
 485
 486         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
 487         reference counting.
 488
 489 2017-04-02  Jon Turney  <jon.turney@dronecode.org.uk>
 490
 491         (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
 492         numbers for DataDirectory entry indicies passed to
 493         add_data_entry().
 494
 495 2017-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 496
 497         * elf.c (get_program_header_size): Add a GNU_MBIND segment for
 498         each GNU_MBIND section and align GNU_MBIND section to page size.
 499         (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
 500         segment for each GNU_MBIND section.
 501         (_bfd_elf_init_private_section_data): Copy sh_info from input
 502         for GNU_MBIND section.
 503
 504 2017-04-03  Palmer Dabbelt  <palmer@dabbelt.com>
 505
 506         * elfnn-riscv.c (GP_NAME): Delete.
 507         (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
 508         (_bfd_riscv_relax_lui): Likewise.
 509
 510 2017-04-04  Nick Clifton  <nickc@redhat.com>
 511
 512         PR binutils/21342
 513         * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
 514         dereference.
 515         (bfd_elf_final_link): Only initialize the extended symbol index
 516         section if there are extended symbol tables to list.
 517
 518 2017-04-03  H.J. Lu  <hongjiu.lu@intel.com>
 519
 520         * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
 521         (BFD32_BACKENDS_CFILES): Add elf-properties.c.
 522         * configure.ac (elf): Add elf-properties.lo.
 523         * Makefile.in: Regenerated.
 524         * configure: Likewise.
 525         * elf-bfd.h (elf_property_kind): New.
 526         (elf_property): Likewise.
 527         (elf_property_list): Likewise.
 528         (elf_properties): Likewise.
 529         (_bfd_elf_parse_gnu_properties): Likewise.
 530         (_bfd_elf_get_property): Likewise.
 531         (_bfd_elf_link_setup_gnu_properties): Likewise.
 532         (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
 533         and setup_gnu_properties.
 534         (elf_obj_tdata): Add properties.
 535         * elf-properties.c: New file.
 536         * elf32-i386.c (elf_i386_parse_gnu_properties): New.
 537         (elf_i386_merge_gnu_properties): Likewise.
 538         (elf_backend_parse_gnu_properties): Likewise.
 539         (elf_backend_merge_gnu_properties): Likewise.
 540         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 541         (elf_x86_64_merge_gnu_properties): Likewise.
 542         (elf_backend_parse_gnu_properties): Likewise.
 543         (elf_backend_merge_gnu_properties): Likewise.
 544         * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
 545         (elf_backend_parse_gnu_properties): Likewise.
 546         (elf_backend_setup_gnu_properties): Likewise.
 547         (elfNN_bed): Add elf_backend_parse_gnu_properties,
 548         elf_backend_merge_gnu_properties and
 549         elf_backend_setup_gnu_properties.
 550
 551 2017-03-30  Pip Cet  <pipcet@gmail.com>
 552
 553         * elf32-wasm32.c: Add relocation code, two relocs.
 554         * reloc.c: Add wasm32 relocations.
 555         * libbfd.h: Regenerate.
 556         * bfd-in2.h: Regenerate.
 557         * bfd/po/bfd.pot: Regenerate.
 558
 559 2017-03-29  Nick Clifton  <nickc@redhat.com>
 560
 561         PR binutils/18025
 562         * coff-bfd.h (struct coff_section_data): Add new fields:
 563         saved_bias and bias.
 564         * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
 565         computed for PE binaries.
 566         * dwarf2.c (scan_unit_for_symbols): Only warn once about each
 567         missing abbrev.
 568
 569 2017-03-28  Hans-Peter Nilsson  <hp@axis.com>
 570
 571         PR ld/16044
 572         * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
 573         to handle a local symbol with a hash-symbol-entry; without PLT.
 574         Add BFD_ASSERT for an incidental case with GOT entry present.
 575         (cris_elf_check_relocs): Increment PLT refcount only if the symbol
 576         isn't forced-or-set local.
 577
 578 2017-03-27  Pip Cet  <pipcet@gmail.com>
 579
 580         * wasm-module.c: New file to support WebAssembly modules.
 581         * wasm-module.h: New file to support WebAssembly modules.
 582         * doc/webassembly.texi: Start documenting wasm-module.c.
 583         * config.bfd: Add wasm_vec.
 584         * targets.c: Likewise.
 585         * configure.ac: Likewise.
 586         * Makefile.am: Add entries for wasm-module.c.
 587         * Makefile.in: Regenerate.
 588         * configure: Regenerate.
 589         * po/SRC-POTFILES.in: Regenerate.
 590
 591 2017-03-27  Pip Cet  <pipcet@gmail.com>
 592
 593         * cpu-wasm32.c: New file to support wasm32 architecture.
 594         * elf32-wasm32.c: New file to support wasm32 architecture.
 595         * Makefile.am: Add wasm32 architecture.
 596         * archures.c: Likewise.
 597         * config.bfd: Likewise.
 598         * configure.ac: Likewise.
 599         * targets.c: Likewise.
 600         * Makefile.in: Regenerate.
 601         * bfd-in2.h: Regenerate.
 602         * configure: Regenerate.
 603         * po/SRC-POTFILES.in: Regenerate.
 604
 605 2017-03-20  Alan Modra  <amodra@gmail.com>
 606
 607         PR 21266
 608         * elf64-ppc.c (compare_symbols): Stabilize sort.
 609
 610 2017-03-18  Alan Modra  <amodra@gmail.com>
 611
 612         * elf64-ppc.c (struct ppc_link_hash_table): Add
 613         local_ifunc_resolver and maybe_local_ifunc_resolver.
 614         (ppc_build_one_stub): Set flags on emitting dynamic
 615         relocation to ifunc.
 616         (ppc64_elf_relocate_section): Likewise.
 617         (ppc64_elf_finish_dynamic_symbol): Likewise.
 618         (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
 619         local dynamic relocs to ifuncs.
 620         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
 621         local_ifunc_resolver and maybe_local_ifunc_resolver.
 622         (ppc_elf_relocate_section): Set flag on emitting dynamic
 623         relocation to ifuncs.
 624         (ppc_elf_finish_dynamic_symbol): Likewise.
 625         (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
 626         dynamic relocs to ifuncs.
 627
 628 2017-03-13  Nick Clifton  <nickc@redhat.com>
 629
 630         PR binutils/21202
 631         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
 632         BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
 633         (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
 634         BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
 635         * bfd-in2.h: Regenerate.
 636         * libbfd.h: Regenerate.
 637         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
 638         names.
 639         (IS_AARCH64_TLSDESC_RELOC): Likewise.
 640         (elfNN_aarch64_howto_table): Likewise.
 641         (aarch64_tls_transition_without_check): Likewise.
 642         (aarch64_reloc_got_type): Likewise.
 643         (elfNN_aarch64_final_link_relocate): Likewise.
 644         (elfNN_aarch64_tls_relax): Likewise.
 645         (elfNN_aarch64_relocate_section): Likewise.
 646         (elfNN_aarch64_gc_sweep_hook): Likewise.
 647         (elfNN_aarch64_check_relocs): Likewise.
 648         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 649         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 650
 651 2017-03-11  Alan Modra  <amodra@gmail.com>
 652
 653         * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
 654         parameter is in fact used.  Whitespace fixes.
 655         * elf64-ppc.c: Likewise.
 656
 657 2017-03-09  Sam Thursfield  <sam.thursfield@codethink.co.uk>
 658
 659         * rs6000-core.c (CORE_NEW): Simplify macro when
 660         AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
 661
 662 2017-03-07  Alan Modra  <amodra@gmail.com>
 663
 664         PR 21224
 665         PR 20519
 666         * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
 667         dyn_relocs check.
 668
 669 2017-03-05  Alan Modra  <amodra@gmail.com>
 670
 671         * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
 672         * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
 673         (next_cie_fde_offset): New function.
 674         (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
 675         (_bfd_elf_discard_section_eh_frame): Align zero terminator to
 676         four bytes.  Align CIEs to four or eight bytes depending on
 677         per_encoding_aligned8.  Align FDEs according to their encoding.
 678         Pad last FDE to output section alignment.
 679         (_bfd_elf_write_section_eh_frame): Adjust to suit.  Remove
 680         assertion.
 681         * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
 682         (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
 683         (ppc64_elf_finish_dynamic_sections): Adjust to suit.
 684
 685 2017-03-02  Martin Bickel  <binutils@ineranves.de>
 686
 687         PR ld/21212
 688         * elf.c (rewrite_elf_program_header): Do not issue a warning for
 689         empty segments which have a zero filesz, but a non-zero memsz.
 690
 691 2017-03-02  Alan Modra  <amodra@gmail.com>
 692
 693         * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
 694
 695 2017-02-28  Alan Modra  <amodra@gmail.com>
 696
 697         * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
 698         (ppc64_elf_relocate_section): Likewise.
 699
 700 2017-02-28  Alan Modra  <amodra@gmail.com>
 701
 702         PR 20995
 703         * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
 704         rather than elf32_nios2_hash_table or elf_hash_table.
 705         (create_got_section): Likewise.
 706         (nios2_elf32_finish_dynamic_symbol): Likewise.
 707         (nios2_elf32_adjust_dynamic_symbol): Likewise.
 708         (nios2_elf32_size_dynamic_sections): Likewise.
 709         (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
 710         vars.  Use htab equivalents directly instead.  Don't create
 711         all dynamic sections on needing just the GOT.  Use a goto
 712         rather than a fall-through with reloc test.  Ensure
 713         htab->dynobj is set when making dynamic sreloc section.
 714         (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
 715         equivalent directly instead.  Don't segfault on looking for
 716         .dynamic when dynamic sections have not been created.  Don't
 717         segfault on .got.plt being discarded.
 718         (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
 719         Don't set "relocs" on .rela.plt.  Do handle .sbss.  Delete
 720         fixme and another not so relevant comment.
 721         (nios2_elf_add_symbol_hook): Delete dynobj var.  If not
 722         already set, set hash table dynobj on creating .sbss.
 723
 724 2017-02-28  Alan Modra  <amodra@gmail.com>
 725
 726         * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
 727         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
 728         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
 729         (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
 730         (ppc64_elf_relocate_section): Likewise.
 731         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
 732         (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
 733         (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
 734         * libbfd.h: Regenerate.
 735         * bfd-in2.h: Regenerate.
 736
 737 2017-02-28  Alan Modra  <amodra@gmail.com>
 738
 739         * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
 740         dynamic .data.rel.ro read-only.
 741         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
 742         rather than section flags when deciding where copy reloc goes.
 743         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
 744         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
 745         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
 746         * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
 747         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
 748         * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
 749         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
 750         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
 751         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 752         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
 753         * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
 754         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
 755         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 756         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 757         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
 758         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
 759         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
 760         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
 761         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
 762
 763 2017-02-28  Maciej W. Rozycki  <macro@imgtec.com>
 764
 765         * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
 766         `jalr $0, $25' instruction encoding.
 767
 768 2017-02-27  Nick Clifton  <nickc@redhat.com>
 769
 770         PR ld/21180
 771         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
 772         generating a seg-fault when encountering a symbol that has been
 773         deleted by garbage collection.
 774
 775 2017-02-25  Alan Modra  <amodra@gmail.com>
 776
 777         * elf32-arc.c (struct dynamic_sections): Delete.
 778         (enum dyn_section_types): Delete.
 779         (dyn_section_names): Delete.
 780         (arc_create_dynamic_sections): Delete.
 781         (elf_arc_finish_dynamic_sections): Don't call the above.  Don't
 782         segfault on discarded .rela.plt section.
 783         (elf_arc_size_dynamic_sections): Formatting.  Don't call
 784         arc_create_dynamic_sections.  Don't allocate memory for sections
 785         handled by the generic linker.  Correct code finding relocs in
 786         read-only sections.  Set SEC_EXCLUDE on zero size .got,
 787         .got.plt, and .dynbss sections.  Do set .interp for pies.
 788
 789 2017-02-24  Andrew Waterman  <andrew@sifive.com>
 790
 791         * elfnn-riscv.c (GP_NAME): New macro.
 792         (riscv_global_pointer_value): Use it.
 793         (_bfd_riscv_relax_lui): If symbol and global pointer are in same
 794         output section, consider only that section's alignment.
 795
 796 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
 797
 798         * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
 799         * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
 800         * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
 801         * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
 802
 803 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
 804
 805         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
 806         <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
 807         or misaligned.
 808
 809 2017-02-23  Alan Modra  <amodra@gmail.com>
 810
 811         PR 20744
 812         * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
 813         16D relocations.
 814         (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
 815         (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
 816         relocs.
 817
 818 2017-02-22  Maciej W. Rozycki  <macro@imgtec.com>
 819
 820         PR ld/20828
 821         * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
 822         processing ahead of the call to `elf_gc_sweep_symbol'.
 823
 824 2017-02-22  Nick Clifton  <nickc@redhat.com>
 825
 826         PR binutils/21193
 827         * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
 828         created section 4-byte alignment.
 829
 830 2017-02-22  Alan Modra  <amodra@gmail.com>
 831
 832         * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
 833         on .got or .plt output section being discarded by script.
 834         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise.  Move
 835         vxworks splt temp.
 836
 837 2017-02-21  Alan Modra  <amodra@gmail.com>
 838
 839         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
 840         DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
 841
 842 2017-02-20  Alan Modra  <amodra@gmail.com>
 843
 844         PR 21181
 845         * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
 846         if DT_RELSZ/DT_RELASZ is zero.
 847
 848 2017-02-17  Nick Clifton  <nickc@redhat.com>
 849
 850         * compress.c (bfd_get_full_section_contents): Remember to reduce
 851         compressed size by the sizeof the compression header when
 852         decompressing the contents.
 853
 854 2017-02-17  Pedro Alves  <palves@redhat.com>
 855
 856         * srec.c (Chunk): Rename to ...
 857         (_bfd_srec_len): ... this.
 858         (S3Forced): Rename to ...
 859         (_bfd_srec_forceS3): ... this.
 860         * objcopy.c: Adjust all references.
 861
 862 2017-02-17  Pedro Alves  <palves@redhat.com>
 863
 864         * archive.c (bsd_write_armap): Rename to ...
 865         (_bfd_bsd_write_armap): ... this.
 866         (coff_write_armap): Rename to ...
 867         (_bfd_coff_write_armap): ... this.
 868         * libbfd-in.h (bsd_write_armap): Rename to ...
 869         (_bfd_bsd_write_armap): ... this.
 870         (coff_write_armap): Rename to ...
 871         (_bfd_coff_write_armap): ... this.
 872         * aout-target.h, aout-tic30.c: Adjust all users.
 873         * libbfd.h: Regenerate.
 874
 875 2017-02-17  Pedro Alves  <palves@redhat.com>
 876
 877         * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
 878         (warn_deprecated): Rename to ...
 879         (_bfd_warn_deprecated): ... this.
 880         * libbfd.c (warn_deprecated): Rename to ...
 881         (_bfd_warn_deprecated): ... this.
 882         * bfd-in2.h: Regenerate.
 883
 884 2017-02-17  Pedro Alves  <palves@redhat.com>
 885
 886         * bfdio.c (real_ftell): Rename to ...
 887         (_bfd_real_ftell): ... this.
 888         (real_fseek): Rename to ...
 889         (_bfd_real_fseek): ... this.
 890         (real_fopen): Rename to ...
 891         (_bfd_real_fopen): ... this.
 892         * libbfd-in.h (real_ftell): Rename to ...
 893         (_bfd_real_ftell): ... this.
 894         (real_fseek): Rename to ...
 895         (_bfd_real_fseek): ... this.
 896         (real_fopen): Rename to ...
 897         (_bfd_real_fopen): ... this.
 898         * cache.c, dwarf2.c, opncls.c: Adjust all callers.
 899         * libbfd.h: Regenerate.
 900
 901 2017-02-17  Pedro Alves  <palves@redhat.com>
 902
 903         * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
 904         * libbfd.c (read_unsigned_leb128): Rename to ...
 905         (_bfd_read_unsigned_leb128): ... this.
 906         (read_signed_leb128): Rename to ...
 907         (_bfd_read_signed_leb128): ... this.
 908         (safe_read_leb128): Rename to ...
 909         (_bfd_safe_read_leb128): ... this.
 910         * libbfd-in.h (read_unsigned_leb128): Rename to ...
 911         (_bfd_read_unsigned_leb128): ... this.
 912         (read_signed_leb128): Rename to ...
 913         (_bfd_read_signed_leb128): ... this.
 914         (safe_read_leb128): Rename to ...
 915         (_bfd_safe_read_leb128): ... this.
 916         * libbfd.h: Renegerate.
 917
 918 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
 919
 920         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
 921         before trying to fine matching file and line information.
 922
 923 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
 924
 925         * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
 926         (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
 927         not match current bfd, then reload debug information.  Record bfd
 928         we're loading debug info for in the stash.  If we have debug
 929         informatin in the cache then perform section placement before
 930         returning.
 931
 932 2017-02-16  Alan Modra  <amodra@gmail.com>
 933
 934         PR 21000
 935         * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
 936         * elfxx-target.h (elf_backend_no_page_alias): Define.
 937         (elfNN_bed): Init new field.
 938         * elf.c (assign_file_positions_for_load_sections): If no_page_alias
 939         ensure PT_LOAD segment starts on a new page.
 940         * elf32-hppa.c (elf_backend_no_page_alias): Define.
 941
 942 2017-02-16  Alan Modra  <amodra@gmail.com>
 943
 944         PR 21132
 945         * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
 946         if pic.
 947
 948 2017-02-16  Jiong Wang <jiong.wang@arm.com>
 949
 950         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
 951         * bfd-in2.h: Regenerated.
 952
 953 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 954
 955         PR ld/21168
 956         * elf32-i386.c (elf_i386_relocate_section): Allow
 957         "lea foo@GOT, %reg" in PIC.
 958
 959 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 960
 961         PR ld/20244
 962         * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
 963         symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
 964         error against local IFUNC symbol without a base register for
 965         PIC.
 966
 967 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
 968
 969         * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
 970         `%P: %H:' with `info->callbacks->einfo'.
 971         (ppc_elf_relocate_section): Likewise.
 972         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 973         (ppc64_elf_edit_toc): Likewise.
 974         (ppc64_elf_relocate_section): Likewise.
 975
 976 2017-02-14  Alan Modra  <amodra@gmail.com>
 977
 978         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
 979         --gc-keep-exported, and test versioned field of sym rather than
 980         looking for @ in name.
 981
 982 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
 983
 984         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
 985         __global_pointer$.
 986
 987 2017-02-13  Nick Clifton  <nickc@redhat.com>
 988
 989         PR binutils/21151
 990         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
 991         unit length field.
 992
 993 2017-02-07  Andrew Waterman  <andrew@sifive.com>
 994
 995         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
 996         entry size if PLT header is written.
 997
 998 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
 999
1000         Fix sparc64 dynamic relocation processing to use the dynamic
1001         symbol count.
1002         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
1003         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
1004         should be used.
1005
1006 2017-02-03  Nick Clifton  <nickc@redhat.com>
1007
1008         PR 21096
1009         * coffcode.h (coff_write_object_contents): Enlarge size of
1010         s_name_buf in order to avoid compile time warning about possible
1011         integer truncation.
1012         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
1013         32-bits of insn value before printing into buffer.
1014
1015 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1016
1017         * elfxx-mips.c (mips_elf_hash_sort_data): Add
1018         `max_local_dynindx'.
1019         (mips_elf_sort_hash_table): Handle it.
1020         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
1021         symbols bump up `max_local_dynindx' rather than
1022         `max_non_got_dynindx'.
1023
1024 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1025
1026         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
1027         `min_got_dynindx', `max_unref_got_dynindx' and
1028         `max_non_got_dynindx' members to the `bfd_size_type' data type.
1029         (mips_elf_sort_hash_table): Adjust accordingly.
1030
1031 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1032
1033         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
1034         to access the hash table.
1035
1036 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1037
1038         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
1039         non-NULL `htab' to the beginning.
1040
1041 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1042
1043         * elflink.c (elf_gc_sweep): Wrap overlong line.
1044
1045 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
1046
1047         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
1048         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
1049         * elfxx-mips.c (mips_elf_link_hash_table): Add
1050         `ignore_branch_isa' member.
1051         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
1052         in branch relocation calculation as an error if
1053         `ignore_branch_isa' has been set.
1054         (_bfd_mips_elf_insn32): Rename to...
1055         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
1056         parameter to `insn32' and add an `ignore_branch_isa' parameter.
1057         Handle the new parameter.
1058
1059 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
1060
1061         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1062         local variable dynobj.
1063
1064         PR ld/20995
1065         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1066         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1067         executable from read-only sections into sdynrelro.
1068         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1069         dynamic relocs in sdynrelro.
1070         (elf_backend_want_dynrelro): Define.
1071
1072 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1073
1074         * config.bfd (*-*-rtemsaout*): Mark as removed.
1075
1076 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1077
1078         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1079         (arm-*-rtems*): Move to (arm*-*-eabi*).
1080         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1081         (m68-*-rtems*): Move to (m68*-*-elf*).
1082
1083 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1084
1085         * config.bfd (*-*-rtemscoff*): Mark as removed.
1086
1087 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1088
1089         PR ld/20828
1090         * elflink.c (bfd_elf_record_link_assignment): Revert last
1091         change and don't ever clear `forced_local'.  Set `mark'
1092         unconditionally.
1093         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1094         file.
1095         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1096         (bfd_elf_size_dynamic_sections): ... here.
1097         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1098         and set `mark' instead in `__tls_get_addr_opt' processing.
1099         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1100
1101 2017-01-24  Alan Modra  <amodra@gmail.com>
1102
1103         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1104         where dynamic relocs are preferable.  Allow ifunc too.
1105         (ensure_undefweak_dynamic): New function.
1106         (allocate_dynrelocs): Use it here.  Move plt handling last and
1107         don't make symbols dynamic, simplifying loop.  Only make undef
1108         weak symbols with GOT entries dynamic.  Correct condition
1109         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
1110         comments.  Remove goto.
1111         (ppc_elf_relocate_section): Correct test for using dynamic
1112         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
1113         to suit.  Set up explicit tls_index entries and implicit GOT
1114         tls_index entries resolvable at link time for
1115         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
1116         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1117         (ensure_undefweak_dynamic): New function.
1118         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
1119         with GOT entries dynamic.  Remove unnecessary test of
1120         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1121         (ppc64_elf_relocate_section): Correct test for using dynamic
1122         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
1123         to suit.  Set up explicit tls_index entries and implicit GOT
1124         tls_index entries resolvable at link time for __tls_get_addr_opt.
1125         Simplify expression to clear mem for prelink.
1126
1127 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
1128
1129         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1130
1131 2017-01-20  Jiong Wang <jiong.wang@arm.com>
1132
1133         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1134         (elf_backend_hash_symbol): Define.
1135
1136 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
1137
1138         PR ld/20828
1139         * elflink.c (bfd_elf_record_link_assignment): Clear any
1140         `forced_local' marking for DSO symbols that are not being
1141         provided.
1142
1143 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1144
1145         * elfnn-riscv.c (riscv_elf_object_p): New function.
1146
1147 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1148
1149         PR ld/21038
1150         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1151         plt_bnd_eh_frame.
1152         (elf_x86_64_check_relocs): Create .eh_frame section for the
1153         .plt.bnd section.
1154         (elf_x86_64_size_dynamic_sections): Allocate and initialize
1155         .eh_frame section for the .plt.bnd section.
1156         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1157         for the .plt.bnd section.
1158
1159 2017-01-12  Nick Clifton  <nickc@redhat.com>
1160
1161         PR binutils/20876
1162         * opncls.c (find_separate_debug_file): Add include_dirs
1163         parameter.  Only include the directory part of the bfd's filename
1164         in search paths if include_dirs is true.  Add a couple of extra
1165         locations for looking for debug files.
1166         ( bfd_follow_gnu_debuglink): Update invocation of
1167         find_separate_debug_file.
1168         (bfd_follow_gnu_debugaltlink): Likewise.
1169         (get_build_id): New function: Finds the build-id of the given bfd.
1170         (get_build_id_name): New function: Computes the name of the
1171         separate debug info file for a bfd, based upon its build-id.
1172         (check_build_id_file): New function: Checks to see if a separate
1173         debug info file exists at the given location, and that its
1174         build-id matches that of the original bfd.
1175         (bfd_follow_build_id_debuglink): New function: Finds a separate
1176         debug info file for a given bfd by using the build-id method.
1177         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1178         method of locating a separate debug info file before using the
1179         debuglink method.
1180         * bfd-in2.h: Regenerate.
1181
1182 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1183
1184         PR ld/21038
1185         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1186         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1187         elf_x86_64_eh_frame_plt_got.
1188         (elf_x86_64_size_dynamic_sections): Get unwind info from
1189         elf_x86_64_bnd_arch_bed for the BND PLT.
1190
1191 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
1192
1193         * config.bfd: Add entries for i686-redox and x86_64-redox.
1194
1195 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1196
1197         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1198         to 4 bytes.
1199         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1200         .eh_frame section to 4 bytes for x32.
1201         (elf_x86_64_check_relocs): Likewise.
1202
1203 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1204
1205         PR ld/20830
1206         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1207         (PLT_GOT_FDE_LENGTH): Likewise.
1208         (elf_i386_plt_layout): Add eh_frame_plt_got and
1209         eh_frame_plt_got_size.
1210         (elf_i386_plt): Updated.
1211         (elf_i386_link_hash_table): Add plt_got_eh_frame.
1212         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1213         (elf_i386_size_dynamic_sections): Allocate and initialize
1214         .eh_frame section for .plt.got.
1215         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1216         .plt.got.
1217         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1218         eh_frame_plt_got_size.
1219         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1220         (PLT_GOT_FDE_LENGTH): Likewise.
1221         (elf_x86_64_backend_data): Add eh_frame_plt_got and
1222         eh_frame_plt_got_size.
1223         (elf_x86_64_arch_bed): Updated.
1224         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1225         eh_frame_plt_got_size.
1226         (elf_x86_64_nacl_arch_bed): Likewise.
1227         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1228         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1229         (elf_x86_64_size_dynamic_sections): Allocate and initialize
1230         .eh_frame section for .plt.got.
1231         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1232         for .plt.got.
1233
1234 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1235
1236         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1237         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1238
1239 2017-01-09  Nick Clifton  <nickc@redhat.com>
1240
1241         * dwarf2.c (lookup_address_in_function_table): Return early if
1242         there are no functions in the given comp unit, or if the high
1243         address of the last function in the comp unit is less than the
1244         desired address.
1245
1246 2017-01-09  Nick Clifton  <nickc@redhat.com>
1247
1248         PR binutils/21013
1249         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1250         message if there are too many symbols to load.
1251
1252 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
1253
1254         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1255         if relocs are cached.
1256
1257 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
1258
1259         PR ld/21017
1260         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1261         for R_MICROBLAZE_GOTOFF_64.
1262
1263 2017-01-03  Nick Clifton  <nickc@redhat.com>
1264
1265         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1266         warning about using a possibly uninitialised variable.
1267
1268 2017-01-02  Alan Modra  <amodra@gmail.com>
1269
1270         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1271         (allocate_plt_static, allocate_dynrelocs): Use it.
1272
1273 2017-01-02  Alan Modra  <amodra@gmail.com>
1274
1275         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1276         .PARISC.unwind section.
1277
1278 2017-01-02  Alan Modra  <amodra@gmail.com>
1279
1280         PR ld/20989
1281         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1282         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1283         indirect to GOT pointer relative code edit.
1284
1285 2017-01-02  Alan Modra  <amodra@gmail.com>
1286
1287         Update year range in copyright notice of all files.
1288
1289 For older changes see ChangeLog-2016
1290 \f
1291 Copyright (C) 2017 Free Software Foundation, Inc.
1292
1293 Copying and distribution of this file, with or without modification,
1294 are permitted in any medium without royalty provided the copyright
1295 notice and this notice are preserved.
1296
1297 Local Variables:
1298 mode: change-log
1299 left-margin: 8
1300 fill-column: 74
1301 version-control: never
1302 End: