bfd/ChangeLog

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