bfd/ChangeLog

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