bfd/ChangeLog

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