bfd/ChangeLog

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