bfd/ChangeLog

   1 2017-05-10  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR ld/21481
   4         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
   5         for IFUNC function address.
   6
   7 2017-05-10  Claudiu Zissulescu  <claziss@synopsys.com>
   8
   9         * elf32-arc.c (FEATURE_LIST_NAME): Define.
  10         (CONFLICT_LIST): Likewise.
  11         (opcode/arc-attrs.h): Include.
  12         (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
  13         (arc_extract_features): New file.
  14         (arc_stralloc): Likewise.
  15         (arc_elf_merge_attributes): Likewise.
  16         (arc_elf_merge_private_bfd_data): Use object attributes.
  17         (bfd_arc_get_mach_from_attributes): New function.
  18         (arc_elf_object_p): Use object attributes.
  19         (arc_elf_final_write_processing): Likewise.
  20         (elf32_arc_obj_attrs_arg_type): New function.
  21         (elf32_arc_obj_attrs_handle_unknown): Likewise.
  22         (elf32_arc_section_from_shdr): Likewise.
  23         (elf_backend_obj_attrs_vendor): Define.
  24         (elf_backend_obj_attrs_section): Likewise.
  25         (elf_backend_obj_attrs_arg_type): Likewise.
  26         (elf_backend_obj_attrs_section_type): Likewise.
  27         (elf_backend_obj_attrs_handle_unknown): Likewise.
  28         (elf_backend_section_from_shdr): Likewise.
  29
  30 2017-05-09  Andrew Goedhart  <Andrewgoedhart@simplepowersolutions.co.za>
  31
  32         PR ld/21458
  33         * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
  34         of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
  35         and the destination is a Thumb symbol.
  36
  37 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
  38
  39         * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
  40         initializer to silence GCC 4.2.
  41         * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
  42
  43 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
  44
  45         * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
  46         (LAZY_PLT_ENTRY_SIZE): This.
  47         (NON_LAZY_PLT_ENTRY_SIZE): New.
  48         (elf_x86_64_plt0_entry): Renamed to ...
  49         (elf_x86_64_lazy_plt0_entry): This.
  50         (elf_x86_64_plt_entry): Renamed to ...
  51         (elf_x86_64_lazy_plt_entry): This.
  52         (elf_x86_64_bnd_plt0_entry): Renamed to ...
  53         (elf_x86_64_lazy_bnd_plt0_entry): This.
  54         (elf_x86_64_legacy_plt_entry): Removed.
  55         (elf_x86_64_bnd_plt_entry): Renamed to ...
  56         (elf_x86_64_lazy_bnd_plt_entry): This.
  57         (elf_x86_64_legacy_plt2_entry): Renamed to ...
  58         (elf_x86_64_non_lazy_plt_entry): This.
  59         (elf_x86_64_bnd_plt2_entry): Renamed to ...
  60         (elf_x86_64_non_lazy_bnd_plt_entry): This.
  61         (elf_x86_64_eh_frame_plt): Renamed to ...
  62         (elf_x86_64_eh_frame_lazy_plt): This.
  63         (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
  64         (elf_x86_64_eh_frame_lazy_bnd_plt): This.
  65         (elf_x86_64_eh_frame_plt_got): Renamed to ...
  66         (elf_x86_64_eh_frame_non_lazy_plt): This.
  67         (elf_x86_64_lazy_plt_layout): New.
  68         (elf_x86_64_non_lazy_plt_layout): Likewise.
  69         (elf_x86_64_plt_layout): Likewise.
  70         (elf_x86_64_backend_data): Remove PLT layout information.  Add
  71         os for target system.
  72         (GET_PLT_ENTRY_SIZE): Removed.
  73         (elf_x86_64_lazy_plt): New.
  74         (elf_x86_64_non_lazy_plt): Likewise.
  75         (elf_x86_64_lazy_bnd_plt): Likewise.
  76         (elf_x86_64_non_lazy_bnd_plt): Likewise.
  77         (elf_x86-64_arch_bed): Updated.
  78         (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
  79         (elf_x86_64_create_dynamic_sections): Removed.
  80         (elf_x86_64_check_relocs): Don't check elf.dynobj.  Don't call
  81         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
  82         (elf_x86-64_adjust_dynamic_symbol): Updated.
  83         (elf_x86_64_allocate_dynrelocs): Updated.  Pass 0 as PLT header
  84         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
  85         size for PLT0 if there is no PLT0.  Get plt_entry_size from
  86         non_lazy_plt for non-lazy PLT entries.
  87         (elf_x86_64_size_dynamic_sections): Updated.  Get plt_entry_size
  88         from non_lazy_plt for non-lazy PLT entries.
  89         (elf_x86-64_relocate_section): Updated.  Properly get PLT index
  90         if there is no PLT0.
  91         (elf_x86_64_finish_dynamic_symbol): Updated.  Fill the first slot
  92         in the PLT entry with generic PLT layout.  Fill the non-lazy PLT
  93         entries with non-lazy PLT layout.  Don't fill the second and third
  94         slots in the PLT entry if there is no PLT0.
  95         (elf_x86_64_finish_dynamic_sections): Updated.  Don't fill PLT0
  96         if there is no PLT0.  Set sh_entsize on the .plt.got section.
  97         (compare_relocs): New.
  98         (elf_x86_64_plt_type): Likewise.
  99         (elf_x86_64_plt): Likewise.
 100         (elf_x86_64_nacl_plt): New. Forward declaration.
 101         (elf_x86_64_get_plt_sym_val): Removed.
 102         (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
 103         against all dynamic relocations.
 104         (elf_x86_64_link_setup_gnu_properties): New function.
 105         (elf_backend_create_dynamic_sections): Updated.
 106         (elf_backend_setup_gnu_properties): New.
 107         (elf_x86_64_nacl_plt): New.
 108         (elf_x86_64_nacl_arch_bed): Updated.
 109
 110 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
 111
 112         * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
 113         (LAZY_PLT_ENTRY_SIZE): This.
 114         (NON_LAZY_PLT_ENTRY_SIZE): New.
 115         (elf_i386_plt0_entry): Renamed to ...
 116         (elf_i386_lazy_plt0_entry): This.
 117         (elf_i386_plt_entry): Renamed to ...
 118         (elf_i386_lazy_plt_entry): This.
 119         (elf_i386_pic_plt0_entry): Renamed to ...
 120         (elf_i386_pic_lazy_plt0_entry): This.
 121         (elf_i386_pic_plt_entry): Renamed to ...
 122         (elf_i386_pic_lazy_plt_entry): This.
 123         (elf_i386_got_plt_entry): Renamed to ...
 124         (elf_i386_non_lazy_plt_entry): This.
 125         (elf_i386_pic_got_plt_entry): Renamed to ...
 126         (elf_i386_pic_non_lazy_plt_entry): This.
 127         (elf_i386_eh_frame_plt): Renamed to ...
 128         (elf_i386_eh_frame_lazy_plt): This.
 129         (elf_i386_eh_frame_plt_got): Renamed to ...
 130         (elf_i386_eh_frame_non_lazy_plt): This.
 131         (elf_i386_plt_layout): Renamed to ...
 132         (elf_i386_lazy_plt_layout): This.  Remove eh_frame_plt_got and
 133         eh_frame_plt_got_size.
 134         (elf_i386_non_lazy_plt_layout): New.
 135         (elf_i386_plt_layout): Likewise.
 136         (elf_i386_non_lazy_plt): Likewise.
 137         (GET_PLT_ENTRY_SIZE): Removed.
 138         (elf_i386_plt): Renamed to ...
 139         (elf_i386_lazy_plt): This.
 140         (elf_i386_backend_data): Remove plt.  Rename is_vxworks to os.
 141         (elf_i386_arch_bed): Updated.
 142         (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
 143         (elf_i386_create_dynamic_sections): Removed.
 144         (elf_i386_check_relocs): Don't check elf.dynobj.  Don't call
 145         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
 146         (elf_i386_adjust_dynamic_symbol): Updated.
 147         (elf_i386_allocate_dynrelocs): Updated.  Pass 0 as PLT header
 148         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
 149         size for PLT0 if there is no PLT0.
 150         (elf_i386_size_dynamic_sections): Updated.  Check whether GOT
 151         output section is discarded only if GOT isn't empty.
 152         (elf_i386_relocate_section): Updated.  Properly get PLT index
 153         if there is no PLT0.
 154         (elf_i386_finish_dynamic_symbol): Updated.  Don't fill the
 155         second and third slots in the PLT entry if there is no PLT0.
 156         (elf_i386_finish_dynamic_sections): Updated.  Don't fill PLT0
 157         if there is no PLT0.  Set sh_entsize on the .plt.got section.
 158         (elf_i386_nacl_plt): Forward declaration.
 159         (elf_i386_get_plt_sym_val): Removed.
 160         (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
 161         against all dynamic relocations.
 162         (elf_i386_link_setup_gnu_properties): New function.
 163         (elf_backend_create_dynamic_sections): Updated.
 164         (elf_backend_setup_gnu_properties): New.
 165         (elf_i386_nacl_plt): Updated.
 166         (elf_i386_nacl_arch_bed): Likewise.
 167         (elf_i386_vxworks_arch_bed): Likewise.
 168
 169 2017-05-08  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 170
 171         * elflink.c (elf_output_implib): Remove executable flag from import
 172         library bfd.
 173         * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
 174         library is a relocatable object file.
 175
 176 2017-05-01  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 177
 178         PR ld/21404
 179         * elf32-avr.c (avr_should_move_sym): New function.
 180         (avr_should_reduce_sym_size): Likewise.
 181         (avr_should_increase_sym_size): Likewise.
 182         (elf32_avr_relax_delete_bytes): Adjust symbol values
 183         and sizes by calling new functions.
 184
 185 2017-05-01  Palmer Dabbelt  <palmer@dabbelt.com>
 186
 187         * config.bfd (riscv32-*): Enable rv64.
 188
 189 2017-05-02  Alan Modra  <amodra@gmail.com>
 190
 191         PR 21384
 192         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
 193         rather than h->root.type == bfd_link_hash_new.
 194         (bfd_elf_record_link_assignment): Similarly, call
 195         bfd_elf_link_mark_dynamic_symbol when h->non_elf.
 196
 197 2017-04-29  Alan Modra  <amodra@gmail.com>
 198
 199         PR 21432
 200         * reloc.c (reloc_offset_in_range): New function.
 201         (bfd_perform_relocation, bfd_install_relocation): Use it.
 202         (_bfd_final_link_relocate): Likewise.
 203
 204 2017-04-28  H.J. Lu  <hongjiu.lu@intel.com>
 205
 206         * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
 207         before using .plt.got.
 208         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 209
 210 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 211
 212         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
 213         instead of "+=" to update 0.
 214
 215 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 216
 217         * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
 218         .plt.got section here.
 219         (elf_i386_check_relocs): Don't create the .plt.got section.
 220         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
 221         the .plt.got and .plt.bnd sections here.
 222         (elf_x86_64_check_relocs): Don't create the .plt.got nor
 223         .plt.bnd sections.
 224
 225 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 226
 227         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
 228         has_bnd_reloc.
 229         (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
 230         (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
 231         (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
 232         (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
 233         has_bnd_reloc.
 234
 235 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 236
 237         * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
 238         to return bfd *.
 239         (_bfd_elf_link_setup_gnu_properties): Return bfd *.
 240         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
 241         the first relocatable ELF input with GNU properties.
 242
 243 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 244
 245         * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
 246         VxWorks for non-PIC.
 247
 248 2017-04-27  Alan Modra  <amodra@gmail.com>
 249
 250         * elf-bfd.h (struct elf_backend_data): Make asection param of
 251         elf_backend_eh_frame_address_size const.
 252         (_bfd_elf_eh_frame_address_size): Likewise.
 253         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
 254         * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
 255         * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
 256         * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
 257         * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
 258         (next_cie_fde_offset): Constify params.
 259         (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
 260
 261 2017-04-27  Alan Modra  <amodra@gmail.com>
 262
 263         * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
 264         (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
 265         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
 266         aug_data_len.
 267         (offset_adjust): New function.
 268         (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
 269         (adjust_eh_frame_local_symbols): Likewise.
 270         (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
 271         after changing anything.  Return true if anything changed.
 272         * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
 273         _bfd_elf_adjust_eh_frame_global_symbol for globals.
 274
 275 2017-04-27  Alan Modra  <amodra@gmail.com>
 276
 277         * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
 278         when force_local.
 279
 280 2017-04-27  Alan Modra  <amodra@gmail.com>
 281
 282         * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
 283         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
 284         (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
 285         (ppc_elf_relocate_section): Likewise.  Delete silly optimisation
 286         for undef and undefweak dyn_relocs.
 287         * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
 288         (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
 289         (allocate_got, allocate_dynrelocs): Likewise.
 290         (ppc64_elf_relocate_section): Likewise.
 291
 292 2017-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 293
 294         * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
 295         DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
 296         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
 297         add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
 298
 299 2017-04-26  Nick Clifton  <nickc@redhat.com>
 300
 301         PR binutils/21434
 302         * reloc.c (bfd_perform_relocation): Check for a negative address
 303         in the reloc.
 304
 305 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
 306
 307         PR ld/21334
 308         * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
 309         member.
 310         * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
 311         (elf_backend_always_renumber_dynsyms): Define.
 312         (elfNN_bed): Initialize `always_renumber_dynsyms' member.
 313         * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
 314         * elflink.c (bfd_elf_size_dynamic_sections): Also call
 315         `_bfd_elf_link_renumber_dynsyms' if the backend has requested
 316         it.
 317         (bfd_elf_size_dynsym_hash_dynstr): Likewise.
 318
 319 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
 320
 321         * elflink.c (bfd_elf_size_dynamic_sections): Only call
 322         `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
 323         sections have been created.
 324
 325 2017-04-26  Nick Clifton  <nickc@redhat.com>
 326
 327         PR binutils/21431
 328         * compress.c (bfd_init_section_compress_status): Check the return
 329         value from bfd_malloc.
 330
 331 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 332
 333         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
 334         no_finish_dynamic_symbol.
 335         (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
 336         0.
 337         (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
 338         weak symbol, don't make it dynamic.
 339         (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
 340         set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
 341         relocation for GOT reference.
 342         (elf_x86_64_finish_dynamic_symbol): Abort if
 343         no_finish_dynamic_symbol isn't 0.
 344
 345 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 346
 347         PR ld/21402
 348         * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
 349         undefined weak symbol, don't make it dynamic.
 350         (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
 351         set no_finish_dynamic_symbol and generate R_386_RELATIVE
 352         relocation for R_386_GOT32.
 353
 354 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 355
 356         PR ld/21425
 357         * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
 358
 359 2017-04-23  Alan Modra  <amodra@gmail.com>
 360
 361         PR 21414
 362         * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
 363         * elf.c (lcomm_sym): New.
 364         (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
 365         * bfd-in2.h: Regenerate.
 366
 367 2017-04-23  Alan Modra  <amodra@gmail.com>
 368
 369         PR 21412
 370         * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
 371         parameters and comment.
 372         (_bfd_elf_get_reloc_section): Delete.
 373         (_bfd_elf_plt_get_reloc_section): Declare.
 374         * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
 375         New functions.  Don't blindly skip over assumed .rel/.rela prefix.
 376         Extracted from..
 377         (_bfd_elf_get_reloc_section): ..here.  Delete.
 378         (assign_section_numbers): Call elf_get_reloc_section.
 379         * elf64-ppc.c (elf_backend_get_reloc_section): Define.
 380         * elfxx-target.h (elf_backend_get_reloc_section): Update.
 381
 382 2017-04-23  Alan Modra  <amodra@gmail.com>
 383
 384         PR 21409
 385         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
 386         no symbols.
 387
 388 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 389
 390         PR ld/21402
 391         * elf32-i386.c (elf_i386_link_hash_entry): Add
 392         no_finish_dynamic_symbol.
 393         (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
 394         (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
 395         symbol, don't make it dynamic in PIE.
 396         (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
 397         set no_finish_dynamic_symbol and generate R_386_RELATIVE
 398         relocation for R_386_GOT32
 399         (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
 400         isn't 0.
 401
 402 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 403
 404         PR ld/19617
 405         PR ld/21086
 406         * elflink.c (elf_link_add_object_symbols): Require
 407         --no-dynamic-linker with -E/--dynamic-list when creating
 408         dynamic sections.
 409
 410 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
 411
 412         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
 413         if forced local.
 414
 415 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
 416
 417         * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
 418         dynamic symbol sorting.
 419
 420 2017-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 421
 422         PR ld/21382
 423         * elflink.c (elf_link_add_object_symbols): Preserve
 424         dynamic_ref_after_ir_def when restoring the symbol table for
 425         unneeded dynamic object.
 426
 427 2017-04-19  H.J. Lu  <hongjiu.lu@intel.com>
 428
 429         PR ld/21401
 430         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
 431         on on undefined IFUNC symbol in the second PLT.
 432
 433 2017-04-19  Wedson Almeida Filho  <wedsonaf@gmail.com>
 434
 435         * peXXigen.c (pe_print_reloc): Correct chunk_end.
 436
 437 2017-04-19  Alan Modra  <amodra@gmail.com>
 438
 439         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
 440         or make dynamic for info->dynamic_undefined_weak 0 and 1.
 441         * elf32-ppc.c:Formatting.
 442         (ensure_undefweak_dynamic): Don't make dynamic when
 443         info->dynamic_undefined_weak is zero.
 444         (allocate_dynrelocs): Discard undefweak dyn_relocs for
 445         info->dynamic_undefined_weak.  Discard undef dyn_relocs when
 446         not default visibility.  Discard undef and undefweak
 447         dyn_relocs earlier.
 448         (ppc_elf_relocate_section): Adjust to suit.
 449         * elf64-ppc.c: Formatting.
 450         (ensure_undefweak_dynamic): Don't make dynamic when
 451         info->dynamic_undefined_weak is zero.
 452         (allocate_dynrelocs): Discard undefweak dyn_relocs for
 453         info->dynamic_undefined_weak.  Discard them earlier.
 454
 455 2017-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 456
 457         PR ld/21389
 458         * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
 459         before generating the version definition section.
 460
 461 2017-04-17  Alan Modra  <amodra@gmail.com>
 462
 463         * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
 464         state when a regular object file defines a symbol with
 465         incompatible type to that defined by an earlier shared lib.
 466
 467 2017-04-13  Alan Modra  <amodra@gmail.com>
 468
 469         * coffcode.h: Wrap some overly long _bfd_error_handler args.
 470         * elf.c: Likewise.
 471         * elf32-arm.c: Likewise.
 472         * elf32-i386.c: Likewise.
 473         * elf32-mep.c: Likewise.
 474         * elf64-ia64-vms.c: Likewise.
 475         * elf64-x86-64.c: Likewise.
 476         * elflink.c: Likewise.
 477         * elfnn-ia64.c: Likewise.
 478         * elfxx-mips.c: Likewise.
 479
 480 2017-04-13  Alan Modra  <amodra@gmail.com>
 481
 482         * aoutx.h: Use %B and %A in error messages throughout file.
 483         * aout-cris.c: Likewise.
 484         * archive.c: Likewise.
 485         * binary.c: Likewise.
 486         * coff-rs6000.c: Likewise.
 487         * coff-tic4x.c: Likewise.
 488         * coffcode.h: Likewise.
 489         * coffgen.c: Likewise.
 490         * cofflink.c: Likewise.
 491         * coffswap.h: Likewise.
 492         * cpu-arm.c: Likewise.
 493         * elf-eh-frame.c: Likewise.
 494         * elf-m10300.c: Likewise.
 495         * elf.c: Likewise.
 496         * elf32-arc.c: Likewise.
 497         * elf32-arm.c: Likewise.
 498         * elf32-bfin.c: Likewise.
 499         * elf32-frv.c: Likewise.
 500         * elf32-iq2000.c: Likewise.
 501         * elf32-m32c.c: Likewise.
 502         * elf32-microblaze.c: Likewise.
 503         * elf32-nds32.c: Likewise.
 504         * elf32-rl78.c: Likewise.
 505         * elf32-rx.c: Likewise.
 506         * elf32-score.c: Likewise.
 507         * elf32-score7.c: Likewise.
 508         * elf32-sh64.c: Likewise.
 509         * elf32-v850.c: Likewise.
 510         * elf32-vax.c: Likewise.
 511         * elf32-visium.c: Likewise.
 512         * elf64-ia64-vms.c: Likewise.
 513         * elf64-mmix.c: Likewise.
 514         * elf64-sh64.c: Likewise.
 515         * elfcode.h: Likewise.
 516         * elfnn-aarch64.c: Likewise.
 517         * elfnn-ia64.c: Likewise.
 518         * elfxx-mips.c: Likewise.
 519         * hpux-core.c: Likewise.
 520         * ieee.c: Likewise.
 521         * ihex.c: Likewise.
 522         * linker.c: Likewise.
 523         * merge.c: Likewise.
 524         * mmo.c: Likewise.
 525         * oasys.c: Likewise.
 526         * pdp11.c: Likewise.
 527         * peXXigen.c: Likewise.
 528         * rs6000-core.c: Likewise.
 529         * vms-alpha.c: Likewise.
 530         * xcofflink.c: Likewise.
 531
 532 2017-04-13  Alan Modra  <amodra@gmail.com>
 533
 534         * bfd.c (PRINT_TYPE): Define.
 535         (_doprnt): New function.
 536         (error_handler_internal): Use _doprnt.
 537         * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
 538         calls in their natural order, throughout file.
 539         * coff-mcore.c: Likewise.
 540         * coff-ppc.c: Likewise.
 541         * coff-tic80.c: Likewise.
 542         * cofflink.c: Likewise.
 543         * elf-s390-common.c: Likewise.
 544         * elf.c: Likewise.
 545         * elf32-arm.c: Likewise.
 546         * elf32-i386.c: Likewise.
 547         * elf32-m32r.c: Likewise.
 548         * elf32-msp430.c: Likewise.
 549         * elf32-spu.c: Likewise.
 550         * elf64-ia64-vms.c: Likewise.
 551         * elf64-sparc.c: Likewise.
 552         * elf64-x86-64.c: Likewise.
 553         * elflink.c: Likewise.
 554         * elfnn-aarch64.c: Likewise.
 555         * elfnn-ia64.c: Likewise.
 556         * elfxx-mips.c: Likewise.
 557
 558 2017-04-13  Alan Modra  <amodra@gmail.com>
 559
 560         * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
 561         branch veneers" error.  Fix double space and format message.
 562         * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
 563         * elf64-ppc.c (tocsave_find): Supply missing %B arg.
 564
 565 2017-04-13  Alan Modra  <amodra@gmail.com>
 566
 567         * bfd-in2.h: Regenerate.
 568
 569 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 570
 571         * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
 572         extra `\n' in warning/error messages.
 573         * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
 574         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 575
 576 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 577
 578         * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
 579         processor-specific properties with generic ELF target vector.
 580
 581 2017-04-10  Qing Zhao  <qing.zhao@oracle.com>
 582
 583         * elf32-sparc.c (elf_backend_fixup_symbol): New.
 584         * elf64-sparc.c (elf_backend_fixup_symbol): New.
 585         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 586         (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
 587         has_non_got_reloc.
 588         (link_hash_newfunc): Initialize has_got_reloc and
 589         has_non_got_reloc.
 590         (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
 591         section.
 592         (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
 593         has_non_got_reloc.
 594         (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
 595         has_non_got_reloc.
 596         (_bfd_sparc_elf_fixup_symbol): New function.
 597         (allocate_dynrelocs): Don't allocate space for dynamic
 598         relocations and discard relocations against resolved undefined
 599         weak symbols in executable.  Don't make resolved undefined weak
 600         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
 601         relocation against undefined weak symbols in PIE.
 602         (_bfd_sparc_elf_relocate_section): Don't generate dynamic
 603         relocations against resolved undefined weak symbols in PIE
 604         (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
 605         without ynamic PLT/GOT relocations for resolved undefined weak
 606         symbols.
 607         Don't generate dynamic relocation against resolved undefined
 608         weak symbol in executable.
 609         (pie_finish_undefweak_symbol): New function.
 610         (_bfd_sparc_elf_finish_dynamic_sections): Call
 611         pie_finish_undefweak_symbol on all symbols in PIE.
 612         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
 613         (_bfd_sparc_elf_fixup_symbol): New function.
 614
 615 2017-04-10  Nick Clifton  <nickc@redhat.com>
 616
 617         * config.bfd: Remove ns32k from obsolete list.
 618
 619 2017-04-10  Alan Modra  <amodra@gmail.com>
 620
 621         PR 21287
 622         * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
 623         (special_sections_i): Likewise for .init_array.
 624         (special_sections_p): Likewise for .preinit_array.
 625
 626 2017-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 627
 628         PR ld/19579
 629         PR ld/21306
 630         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
 631         ELF_COMMON_DEF_P for common symbols.
 632         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 633         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 634         * elflink.c (_bfd_elf_merge_symbol): Revert commits
 635         202ac193bbbecc96a4978d1ac3d17148253f9b01 and
 636         07492f668d2173da7a2bda3707ff0985e0f460b6.
 637
 638 2017-04-07  Pedro Alves  <palves@redhat.com>
 639
 640         * opncls.c (bfd_get_debug_link_info): Rename to...
 641         (bfd_get_debug_link_info_1): ... this.  Change type of second
 642         parameter to void pointer.  Adjust.
 643         (bfd_get_debug_link_info): Reimplement on top of
 644         bfd_get_debug_link_info_1.
 645         (separate_debug_file_exists, separate_alt_debug_file_exists):
 646         Change type of second parameter to void pointer.  Adjust.
 647         (get_func_type, check_func_type): Change type of second parameter
 648         to void pointer.
 649         (find_separate_debug_file): Add 'func_data' parameter.  Pass it to
 650         the callback functions instead of passing the address of a local.
 651         (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
 652         find_separate_debug_file.
 653         (get_alt_debug_link_info_shim): Change type of second parameter to
 654         void pointer.  Adjust.
 655         (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
 656         find_separate_debug_file.
 657         (get_build_id_name, bfd_boolean check_build_id_file): Change type
 658         of second parameter to void pointer.  Adjust.
 659         (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
 660         pointer local to find_separate_debug_file.
 661
 662 2017-04-07  Tristan Gingold  <gingold@gingold-Precision-7510>
 663
 664         * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
 665         external symbols with a definition.
 666         (_bfd_coff_gc_mark_extra_sections): Fix typo.
 667
 668 2017-04-07  Alan Modra  <amodra@gmail.com>
 669
 670         * po/SRC-POTFILES.in: Regenerate.
 671
 672 2017-04-05  Alan Modra  <amodra@gmail.com>
 673
 674         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
 675         reference counting.
 676
 677 2017-04-02  Jon Turney  <jon.turney@dronecode.org.uk>
 678
 679         (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
 680         numbers for DataDirectory entry indicies passed to
 681         add_data_entry().
 682
 683 2017-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 684
 685         * elf.c (get_program_header_size): Add a GNU_MBIND segment for
 686         each GNU_MBIND section and align GNU_MBIND section to page size.
 687         (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
 688         segment for each GNU_MBIND section.
 689         (_bfd_elf_init_private_section_data): Copy sh_info from input
 690         for GNU_MBIND section.
 691
 692 2017-04-03  Palmer Dabbelt  <palmer@dabbelt.com>
 693
 694         * elfnn-riscv.c (GP_NAME): Delete.
 695         (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
 696         (_bfd_riscv_relax_lui): Likewise.
 697
 698 2017-04-04  Nick Clifton  <nickc@redhat.com>
 699
 700         PR binutils/21342
 701         * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
 702         dereference.
 703         (bfd_elf_final_link): Only initialize the extended symbol index
 704         section if there are extended symbol tables to list.
 705
 706 2017-04-03  H.J. Lu  <hongjiu.lu@intel.com>
 707
 708         * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
 709         (BFD32_BACKENDS_CFILES): Add elf-properties.c.
 710         * configure.ac (elf): Add elf-properties.lo.
 711         * Makefile.in: Regenerated.
 712         * configure: Likewise.
 713         * elf-bfd.h (elf_property_kind): New.
 714         (elf_property): Likewise.
 715         (elf_property_list): Likewise.
 716         (elf_properties): Likewise.
 717         (_bfd_elf_parse_gnu_properties): Likewise.
 718         (_bfd_elf_get_property): Likewise.
 719         (_bfd_elf_link_setup_gnu_properties): Likewise.
 720         (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
 721         and setup_gnu_properties.
 722         (elf_obj_tdata): Add properties.
 723         * elf-properties.c: New file.
 724         * elf32-i386.c (elf_i386_parse_gnu_properties): New.
 725         (elf_i386_merge_gnu_properties): Likewise.
 726         (elf_backend_parse_gnu_properties): Likewise.
 727         (elf_backend_merge_gnu_properties): Likewise.
 728         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 729         (elf_x86_64_merge_gnu_properties): Likewise.
 730         (elf_backend_parse_gnu_properties): Likewise.
 731         (elf_backend_merge_gnu_properties): Likewise.
 732         * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
 733         (elf_backend_parse_gnu_properties): Likewise.
 734         (elf_backend_setup_gnu_properties): Likewise.
 735         (elfNN_bed): Add elf_backend_parse_gnu_properties,
 736         elf_backend_merge_gnu_properties and
 737         elf_backend_setup_gnu_properties.
 738
 739 2017-03-30  Pip Cet  <pipcet@gmail.com>
 740
 741         * elf32-wasm32.c: Add relocation code, two relocs.
 742         * reloc.c: Add wasm32 relocations.
 743         * libbfd.h: Regenerate.
 744         * bfd-in2.h: Regenerate.
 745         * bfd/po/bfd.pot: Regenerate.
 746
 747 2017-03-29  Nick Clifton  <nickc@redhat.com>
 748
 749         PR binutils/18025
 750         * coff-bfd.h (struct coff_section_data): Add new fields:
 751         saved_bias and bias.
 752         * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
 753         computed for PE binaries.
 754         * dwarf2.c (scan_unit_for_symbols): Only warn once about each
 755         missing abbrev.
 756
 757 2017-03-28  Hans-Peter Nilsson  <hp@axis.com>
 758
 759         PR ld/16044
 760         * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
 761         to handle a local symbol with a hash-symbol-entry; without PLT.
 762         Add BFD_ASSERT for an incidental case with GOT entry present.
 763         (cris_elf_check_relocs): Increment PLT refcount only if the symbol
 764         isn't forced-or-set local.
 765
 766 2017-03-27  Pip Cet  <pipcet@gmail.com>
 767
 768         * wasm-module.c: New file to support WebAssembly modules.
 769         * wasm-module.h: New file to support WebAssembly modules.
 770         * doc/webassembly.texi: Start documenting wasm-module.c.
 771         * config.bfd: Add wasm_vec.
 772         * targets.c: Likewise.
 773         * configure.ac: Likewise.
 774         * Makefile.am: Add entries for wasm-module.c.
 775         * Makefile.in: Regenerate.
 776         * configure: Regenerate.
 777         * po/SRC-POTFILES.in: Regenerate.
 778
 779 2017-03-27  Pip Cet  <pipcet@gmail.com>
 780
 781         * cpu-wasm32.c: New file to support wasm32 architecture.
 782         * elf32-wasm32.c: New file to support wasm32 architecture.
 783         * Makefile.am: Add wasm32 architecture.
 784         * archures.c: Likewise.
 785         * config.bfd: Likewise.
 786         * configure.ac: Likewise.
 787         * targets.c: Likewise.
 788         * Makefile.in: Regenerate.
 789         * bfd-in2.h: Regenerate.
 790         * configure: Regenerate.
 791         * po/SRC-POTFILES.in: Regenerate.
 792
 793 2017-03-20  Alan Modra  <amodra@gmail.com>
 794
 795         PR 21266
 796         * elf64-ppc.c (compare_symbols): Stabilize sort.
 797
 798 2017-03-18  Alan Modra  <amodra@gmail.com>
 799
 800         * elf64-ppc.c (struct ppc_link_hash_table): Add
 801         local_ifunc_resolver and maybe_local_ifunc_resolver.
 802         (ppc_build_one_stub): Set flags on emitting dynamic
 803         relocation to ifunc.
 804         (ppc64_elf_relocate_section): Likewise.
 805         (ppc64_elf_finish_dynamic_symbol): Likewise.
 806         (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
 807         local dynamic relocs to ifuncs.
 808         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
 809         local_ifunc_resolver and maybe_local_ifunc_resolver.
 810         (ppc_elf_relocate_section): Set flag on emitting dynamic
 811         relocation to ifuncs.
 812         (ppc_elf_finish_dynamic_symbol): Likewise.
 813         (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
 814         dynamic relocs to ifuncs.
 815
 816 2017-03-13  Nick Clifton  <nickc@redhat.com>
 817
 818         PR binutils/21202
 819         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
 820         BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
 821         (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
 822         BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
 823         * bfd-in2.h: Regenerate.
 824         * libbfd.h: Regenerate.
 825         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
 826         names.
 827         (IS_AARCH64_TLSDESC_RELOC): Likewise.
 828         (elfNN_aarch64_howto_table): Likewise.
 829         (aarch64_tls_transition_without_check): Likewise.
 830         (aarch64_reloc_got_type): Likewise.
 831         (elfNN_aarch64_final_link_relocate): Likewise.
 832         (elfNN_aarch64_tls_relax): Likewise.
 833         (elfNN_aarch64_relocate_section): Likewise.
 834         (elfNN_aarch64_gc_sweep_hook): Likewise.
 835         (elfNN_aarch64_check_relocs): Likewise.
 836         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 837         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 838
 839 2017-03-11  Alan Modra  <amodra@gmail.com>
 840
 841         * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
 842         parameter is in fact used.  Whitespace fixes.
 843         * elf64-ppc.c: Likewise.
 844
 845 2017-03-09  Sam Thursfield  <sam.thursfield@codethink.co.uk>
 846
 847         * rs6000-core.c (CORE_NEW): Simplify macro when
 848         AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
 849
 850 2017-03-07  Alan Modra  <amodra@gmail.com>
 851
 852         PR 21224
 853         PR 20519
 854         * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
 855         dyn_relocs check.
 856
 857 2017-03-05  Alan Modra  <amodra@gmail.com>
 858
 859         * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
 860         * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
 861         (next_cie_fde_offset): New function.
 862         (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
 863         (_bfd_elf_discard_section_eh_frame): Align zero terminator to
 864         four bytes.  Align CIEs to four or eight bytes depending on
 865         per_encoding_aligned8.  Align FDEs according to their encoding.
 866         Pad last FDE to output section alignment.
 867         (_bfd_elf_write_section_eh_frame): Adjust to suit.  Remove
 868         assertion.
 869         * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
 870         (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
 871         (ppc64_elf_finish_dynamic_sections): Adjust to suit.
 872
 873 2017-03-02  Martin Bickel  <binutils@ineranves.de>
 874
 875         PR ld/21212
 876         * elf.c (rewrite_elf_program_header): Do not issue a warning for
 877         empty segments which have a zero filesz, but a non-zero memsz.
 878
 879 2017-03-02  Alan Modra  <amodra@gmail.com>
 880
 881         * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
 882
 883 2017-02-28  Alan Modra  <amodra@gmail.com>
 884
 885         * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
 886         (ppc64_elf_relocate_section): Likewise.
 887
 888 2017-02-28  Alan Modra  <amodra@gmail.com>
 889
 890         PR 20995
 891         * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
 892         rather than elf32_nios2_hash_table or elf_hash_table.
 893         (create_got_section): Likewise.
 894         (nios2_elf32_finish_dynamic_symbol): Likewise.
 895         (nios2_elf32_adjust_dynamic_symbol): Likewise.
 896         (nios2_elf32_size_dynamic_sections): Likewise.
 897         (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
 898         vars.  Use htab equivalents directly instead.  Don't create
 899         all dynamic sections on needing just the GOT.  Use a goto
 900         rather than a fall-through with reloc test.  Ensure
 901         htab->dynobj is set when making dynamic sreloc section.
 902         (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
 903         equivalent directly instead.  Don't segfault on looking for
 904         .dynamic when dynamic sections have not been created.  Don't
 905         segfault on .got.plt being discarded.
 906         (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
 907         Don't set "relocs" on .rela.plt.  Do handle .sbss.  Delete
 908         fixme and another not so relevant comment.
 909         (nios2_elf_add_symbol_hook): Delete dynobj var.  If not
 910         already set, set hash table dynobj on creating .sbss.
 911
 912 2017-02-28  Alan Modra  <amodra@gmail.com>
 913
 914         * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
 915         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
 916         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
 917         (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
 918         (ppc64_elf_relocate_section): Likewise.
 919         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
 920         (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
 921         (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
 922         * libbfd.h: Regenerate.
 923         * bfd-in2.h: Regenerate.
 924
 925 2017-02-28  Alan Modra  <amodra@gmail.com>
 926
 927         * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
 928         dynamic .data.rel.ro read-only.
 929         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
 930         rather than section flags when deciding where copy reloc goes.
 931         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
 932         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
 933         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
 934         * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
 935         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
 936         * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
 937         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
 938         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
 939         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 940         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
 941         * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
 942         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
 943         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 944         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 945         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
 946         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
 947         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
 948         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
 949         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
 950
 951 2017-02-28  Maciej W. Rozycki  <macro@imgtec.com>
 952
 953         * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
 954         `jalr $0, $25' instruction encoding.
 955
 956 2017-02-27  Nick Clifton  <nickc@redhat.com>
 957
 958         PR ld/21180
 959         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
 960         generating a seg-fault when encountering a symbol that has been
 961         deleted by garbage collection.
 962
 963 2017-02-25  Alan Modra  <amodra@gmail.com>
 964
 965         * elf32-arc.c (struct dynamic_sections): Delete.
 966         (enum dyn_section_types): Delete.
 967         (dyn_section_names): Delete.
 968         (arc_create_dynamic_sections): Delete.
 969         (elf_arc_finish_dynamic_sections): Don't call the above.  Don't
 970         segfault on discarded .rela.plt section.
 971         (elf_arc_size_dynamic_sections): Formatting.  Don't call
 972         arc_create_dynamic_sections.  Don't allocate memory for sections
 973         handled by the generic linker.  Correct code finding relocs in
 974         read-only sections.  Set SEC_EXCLUDE on zero size .got,
 975         .got.plt, and .dynbss sections.  Do set .interp for pies.
 976
 977 2017-02-24  Andrew Waterman  <andrew@sifive.com>
 978
 979         * elfnn-riscv.c (GP_NAME): New macro.
 980         (riscv_global_pointer_value): Use it.
 981         (_bfd_riscv_relax_lui): If symbol and global pointer are in same
 982         output section, consider only that section's alignment.
 983
 984 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
 985
 986         * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
 987         * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
 988         * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
 989         * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
 990
 991 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
 992
 993         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
 994         <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
 995         or misaligned.
 996
 997 2017-02-23  Alan Modra  <amodra@gmail.com>
 998
 999         PR 20744
1000         * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
1001         16D relocations.
1002         (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
1003         (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
1004         relocs.
1005
1006 2017-02-22  Maciej W. Rozycki  <macro@imgtec.com>
1007
1008         PR ld/20828
1009         * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
1010         processing ahead of the call to `elf_gc_sweep_symbol'.
1011
1012 2017-02-22  Nick Clifton  <nickc@redhat.com>
1013
1014         PR binutils/21193
1015         * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
1016         created section 4-byte alignment.
1017
1018 2017-02-22  Alan Modra  <amodra@gmail.com>
1019
1020         * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
1021         on .got or .plt output section being discarded by script.
1022         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise.  Move
1023         vxworks splt temp.
1024
1025 2017-02-21  Alan Modra  <amodra@gmail.com>
1026
1027         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
1028         DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
1029
1030 2017-02-20  Alan Modra  <amodra@gmail.com>
1031
1032         PR 21181
1033         * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
1034         if DT_RELSZ/DT_RELASZ is zero.
1035
1036 2017-02-17  Nick Clifton  <nickc@redhat.com>
1037
1038         * compress.c (bfd_get_full_section_contents): Remember to reduce
1039         compressed size by the sizeof the compression header when
1040         decompressing the contents.
1041
1042 2017-02-17  Pedro Alves  <palves@redhat.com>
1043
1044         * srec.c (Chunk): Rename to ...
1045         (_bfd_srec_len): ... this.
1046         (S3Forced): Rename to ...
1047         (_bfd_srec_forceS3): ... this.
1048         * objcopy.c: Adjust all references.
1049
1050 2017-02-17  Pedro Alves  <palves@redhat.com>
1051
1052         * archive.c (bsd_write_armap): Rename to ...
1053         (_bfd_bsd_write_armap): ... this.
1054         (coff_write_armap): Rename to ...
1055         (_bfd_coff_write_armap): ... this.
1056         * libbfd-in.h (bsd_write_armap): Rename to ...
1057         (_bfd_bsd_write_armap): ... this.
1058         (coff_write_armap): Rename to ...
1059         (_bfd_coff_write_armap): ... this.
1060         * aout-target.h, aout-tic30.c: Adjust all users.
1061         * libbfd.h: Regenerate.
1062
1063 2017-02-17  Pedro Alves  <palves@redhat.com>
1064
1065         * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
1066         (warn_deprecated): Rename to ...
1067         (_bfd_warn_deprecated): ... this.
1068         * libbfd.c (warn_deprecated): Rename to ...
1069         (_bfd_warn_deprecated): ... this.
1070         * bfd-in2.h: Regenerate.
1071
1072 2017-02-17  Pedro Alves  <palves@redhat.com>
1073
1074         * bfdio.c (real_ftell): Rename to ...
1075         (_bfd_real_ftell): ... this.
1076         (real_fseek): Rename to ...
1077         (_bfd_real_fseek): ... this.
1078         (real_fopen): Rename to ...
1079         (_bfd_real_fopen): ... this.
1080         * libbfd-in.h (real_ftell): Rename to ...
1081         (_bfd_real_ftell): ... this.
1082         (real_fseek): Rename to ...
1083         (_bfd_real_fseek): ... this.
1084         (real_fopen): Rename to ...
1085         (_bfd_real_fopen): ... this.
1086         * cache.c, dwarf2.c, opncls.c: Adjust all callers.
1087         * libbfd.h: Regenerate.
1088
1089 2017-02-17  Pedro Alves  <palves@redhat.com>
1090
1091         * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
1092         * libbfd.c (read_unsigned_leb128): Rename to ...
1093         (_bfd_read_unsigned_leb128): ... this.
1094         (read_signed_leb128): Rename to ...
1095         (_bfd_read_signed_leb128): ... this.
1096         (safe_read_leb128): Rename to ...
1097         (_bfd_safe_read_leb128): ... this.
1098         * libbfd-in.h (read_unsigned_leb128): Rename to ...
1099         (_bfd_read_unsigned_leb128): ... this.
1100         (read_signed_leb128): Rename to ...
1101         (_bfd_read_signed_leb128): ... this.
1102         (safe_read_leb128): Rename to ...
1103         (_bfd_safe_read_leb128): ... this.
1104         * libbfd.h: Renegerate.
1105
1106 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
1107
1108         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
1109         before trying to fine matching file and line information.
1110
1111 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
1112
1113         * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
1114         (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
1115         not match current bfd, then reload debug information.  Record bfd
1116         we're loading debug info for in the stash.  If we have debug
1117         informatin in the cache then perform section placement before
1118         returning.
1119
1120 2017-02-16  Alan Modra  <amodra@gmail.com>
1121
1122         PR 21000
1123         * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
1124         * elfxx-target.h (elf_backend_no_page_alias): Define.
1125         (elfNN_bed): Init new field.
1126         * elf.c (assign_file_positions_for_load_sections): If no_page_alias
1127         ensure PT_LOAD segment starts on a new page.
1128         * elf32-hppa.c (elf_backend_no_page_alias): Define.
1129
1130 2017-02-16  Alan Modra  <amodra@gmail.com>
1131
1132         PR 21132
1133         * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
1134         if pic.
1135
1136 2017-02-16  Jiong Wang <jiong.wang@arm.com>
1137
1138         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
1139         * bfd-in2.h: Regenerated.
1140
1141 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1142
1143         PR ld/21168
1144         * elf32-i386.c (elf_i386_relocate_section): Allow
1145         "lea foo@GOT, %reg" in PIC.
1146
1147 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1148
1149         PR ld/20244
1150         * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
1151         symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
1152         error against local IFUNC symbol without a base register for
1153         PIC.
1154
1155 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
1156
1157         * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
1158         `%P: %H:' with `info->callbacks->einfo'.
1159         (ppc_elf_relocate_section): Likewise.
1160         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1161         (ppc64_elf_edit_toc): Likewise.
1162         (ppc64_elf_relocate_section): Likewise.
1163
1164 2017-02-14  Alan Modra  <amodra@gmail.com>
1165
1166         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1167         --gc-keep-exported, and test versioned field of sym rather than
1168         looking for @ in name.
1169
1170 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
1171
1172         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
1173         __global_pointer$.
1174
1175 2017-02-13  Nick Clifton  <nickc@redhat.com>
1176
1177         PR binutils/21151
1178         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
1179         unit length field.
1180
1181 2017-02-07  Andrew Waterman  <andrew@sifive.com>
1182
1183         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
1184         entry size if PLT header is written.
1185
1186 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
1187
1188         Fix sparc64 dynamic relocation processing to use the dynamic
1189         symbol count.
1190         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
1191         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
1192         should be used.
1193
1194 2017-02-03  Nick Clifton  <nickc@redhat.com>
1195
1196         PR 21096
1197         * coffcode.h (coff_write_object_contents): Enlarge size of
1198         s_name_buf in order to avoid compile time warning about possible
1199         integer truncation.
1200         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
1201         32-bits of insn value before printing into buffer.
1202
1203 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1204
1205         * elfxx-mips.c (mips_elf_hash_sort_data): Add
1206         `max_local_dynindx'.
1207         (mips_elf_sort_hash_table): Handle it.
1208         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
1209         symbols bump up `max_local_dynindx' rather than
1210         `max_non_got_dynindx'.
1211
1212 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1213
1214         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
1215         `min_got_dynindx', `max_unref_got_dynindx' and
1216         `max_non_got_dynindx' members to the `bfd_size_type' data type.
1217         (mips_elf_sort_hash_table): Adjust accordingly.
1218
1219 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1220
1221         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
1222         to access the hash table.
1223
1224 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1225
1226         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
1227         non-NULL `htab' to the beginning.
1228
1229 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1230
1231         * elflink.c (elf_gc_sweep): Wrap overlong line.
1232
1233 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
1234
1235         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
1236         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
1237         * elfxx-mips.c (mips_elf_link_hash_table): Add
1238         `ignore_branch_isa' member.
1239         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
1240         in branch relocation calculation as an error if
1241         `ignore_branch_isa' has been set.
1242         (_bfd_mips_elf_insn32): Rename to...
1243         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
1244         parameter to `insn32' and add an `ignore_branch_isa' parameter.
1245         Handle the new parameter.
1246
1247 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
1248
1249         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1250         local variable dynobj.
1251
1252         PR ld/20995
1253         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1254         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1255         executable from read-only sections into sdynrelro.
1256         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1257         dynamic relocs in sdynrelro.
1258         (elf_backend_want_dynrelro): Define.
1259
1260 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1261
1262         * config.bfd (*-*-rtemsaout*): Mark as removed.
1263
1264 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1265
1266         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1267         (arm-*-rtems*): Move to (arm*-*-eabi*).
1268         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1269         (m68-*-rtems*): Move to (m68*-*-elf*).
1270
1271 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1272
1273         * config.bfd (*-*-rtemscoff*): Mark as removed.
1274
1275 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1276
1277         PR ld/20828
1278         * elflink.c (bfd_elf_record_link_assignment): Revert last
1279         change and don't ever clear `forced_local'.  Set `mark'
1280         unconditionally.
1281         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1282         file.
1283         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1284         (bfd_elf_size_dynamic_sections): ... here.
1285         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1286         and set `mark' instead in `__tls_get_addr_opt' processing.
1287         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1288
1289 2017-01-24  Alan Modra  <amodra@gmail.com>
1290
1291         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1292         where dynamic relocs are preferable.  Allow ifunc too.
1293         (ensure_undefweak_dynamic): New function.
1294         (allocate_dynrelocs): Use it here.  Move plt handling last and
1295         don't make symbols dynamic, simplifying loop.  Only make undef
1296         weak symbols with GOT entries dynamic.  Correct condition
1297         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
1298         comments.  Remove goto.
1299         (ppc_elf_relocate_section): Correct test for using dynamic
1300         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
1301         to suit.  Set up explicit tls_index entries and implicit GOT
1302         tls_index entries resolvable at link time for
1303         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
1304         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1305         (ensure_undefweak_dynamic): New function.
1306         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
1307         with GOT entries dynamic.  Remove unnecessary test of
1308         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1309         (ppc64_elf_relocate_section): Correct test for using dynamic
1310         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
1311         to suit.  Set up explicit tls_index entries and implicit GOT
1312         tls_index entries resolvable at link time for __tls_get_addr_opt.
1313         Simplify expression to clear mem for prelink.
1314
1315 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
1316
1317         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1318
1319 2017-01-20  Jiong Wang <jiong.wang@arm.com>
1320
1321         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1322         (elf_backend_hash_symbol): Define.
1323
1324 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
1325
1326         PR ld/20828
1327         * elflink.c (bfd_elf_record_link_assignment): Clear any
1328         `forced_local' marking for DSO symbols that are not being
1329         provided.
1330
1331 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1332
1333         * elfnn-riscv.c (riscv_elf_object_p): New function.
1334
1335 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1336
1337         PR ld/21038
1338         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1339         plt_bnd_eh_frame.
1340         (elf_x86_64_check_relocs): Create .eh_frame section for the
1341         .plt.bnd section.
1342         (elf_x86_64_size_dynamic_sections): Allocate and initialize
1343         .eh_frame section for the .plt.bnd section.
1344         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1345         for the .plt.bnd section.
1346
1347 2017-01-12  Nick Clifton  <nickc@redhat.com>
1348
1349         PR binutils/20876
1350         * opncls.c (find_separate_debug_file): Add include_dirs
1351         parameter.  Only include the directory part of the bfd's filename
1352         in search paths if include_dirs is true.  Add a couple of extra
1353         locations for looking for debug files.
1354         ( bfd_follow_gnu_debuglink): Update invocation of
1355         find_separate_debug_file.
1356         (bfd_follow_gnu_debugaltlink): Likewise.
1357         (get_build_id): New function: Finds the build-id of the given bfd.
1358         (get_build_id_name): New function: Computes the name of the
1359         separate debug info file for a bfd, based upon its build-id.
1360         (check_build_id_file): New function: Checks to see if a separate
1361         debug info file exists at the given location, and that its
1362         build-id matches that of the original bfd.
1363         (bfd_follow_build_id_debuglink): New function: Finds a separate
1364         debug info file for a given bfd by using the build-id method.
1365         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1366         method of locating a separate debug info file before using the
1367         debuglink method.
1368         * bfd-in2.h: Regenerate.
1369
1370 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1371
1372         PR ld/21038
1373         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1374         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1375         elf_x86_64_eh_frame_plt_got.
1376         (elf_x86_64_size_dynamic_sections): Get unwind info from
1377         elf_x86_64_bnd_arch_bed for the BND PLT.
1378
1379 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
1380
1381         * config.bfd: Add entries for i686-redox and x86_64-redox.
1382
1383 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1384
1385         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1386         to 4 bytes.
1387         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1388         .eh_frame section to 4 bytes for x32.
1389         (elf_x86_64_check_relocs): Likewise.
1390
1391 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1392
1393         PR ld/20830
1394         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1395         (PLT_GOT_FDE_LENGTH): Likewise.
1396         (elf_i386_plt_layout): Add eh_frame_plt_got and
1397         eh_frame_plt_got_size.
1398         (elf_i386_plt): Updated.
1399         (elf_i386_link_hash_table): Add plt_got_eh_frame.
1400         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1401         (elf_i386_size_dynamic_sections): Allocate and initialize
1402         .eh_frame section for .plt.got.
1403         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1404         .plt.got.
1405         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1406         eh_frame_plt_got_size.
1407         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1408         (PLT_GOT_FDE_LENGTH): Likewise.
1409         (elf_x86_64_backend_data): Add eh_frame_plt_got and
1410         eh_frame_plt_got_size.
1411         (elf_x86_64_arch_bed): Updated.
1412         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1413         eh_frame_plt_got_size.
1414         (elf_x86_64_nacl_arch_bed): Likewise.
1415         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1416         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1417         (elf_x86_64_size_dynamic_sections): Allocate and initialize
1418         .eh_frame section for .plt.got.
1419         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1420         for .plt.got.
1421
1422 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1423
1424         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1425         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1426
1427 2017-01-09  Nick Clifton  <nickc@redhat.com>
1428
1429         * dwarf2.c (lookup_address_in_function_table): Return early if
1430         there are no functions in the given comp unit, or if the high
1431         address of the last function in the comp unit is less than the
1432         desired address.
1433
1434 2017-01-09  Nick Clifton  <nickc@redhat.com>
1435
1436         PR binutils/21013
1437         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1438         message if there are too many symbols to load.
1439
1440 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
1441
1442         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1443         if relocs are cached.
1444
1445 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
1446
1447         PR ld/21017
1448         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1449         for R_MICROBLAZE_GOTOFF_64.
1450
1451 2017-01-03  Nick Clifton  <nickc@redhat.com>
1452
1453         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1454         warning about using a possibly uninitialised variable.
1455
1456 2017-01-02  Alan Modra  <amodra@gmail.com>
1457
1458         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1459         (allocate_plt_static, allocate_dynrelocs): Use it.
1460
1461 2017-01-02  Alan Modra  <amodra@gmail.com>
1462
1463         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1464         .PARISC.unwind section.
1465
1466 2017-01-02  Alan Modra  <amodra@gmail.com>
1467
1468         PR ld/20989
1469         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1470         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1471         indirect to GOT pointer relative code edit.
1472
1473 2017-01-02  Alan Modra  <amodra@gmail.com>
1474
1475         Update year range in copyright notice of all files.
1476
1477 For older changes see ChangeLog-2016
1478 \f
1479 Copyright (C) 2017 Free Software Foundation, Inc.
1480
1481 Copying and distribution of this file, with or without modification,
1482 are permitted in any medium without royalty provided the copyright
1483 notice and this notice are preserved.
1484
1485 Local Variables:
1486 mode: change-log
1487 left-margin: 8
1488 fill-column: 74
1489 version-control: never
1490 End: