bfd/ChangeLog

   1 2017-09-09  Alan Modra  <amodra@gmail.com>
   2
   3         * elf64-ppp.c (plt_stub_pad): Handle positive and negative
   4         plt_stub_align.
   5
   6 2017-09-09  H.J. Lu  <hongjiu.lu@intel.com>
   7
   8         * elf32-i386.c (elf_i386_relocate_section): Update usage of
   9         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
  10         (elf_i386_finish_dynamic_symbol): Likewise.
  11         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
  12         (elf_x86_64_finish_dynamic_symbol): Likewise.
  13         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
  14         (_bfd_x86_elf_fixup_symbol): Likewise.
  15
  16 2017-09-09  H.J. Lu  <hongjiu.lu@intel.com>
  17
  18         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
  19         check has_non_got_reloc.
  20
  21 2017-09-09  H.J. Lu  <hongjiu.lu@intel.com>
  22
  23         PR ld/22115
  24         * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
  25         Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
  26         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
  27         linker_def.  Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
  28         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
  29         and linker_def on __ehdr_start if it is referenced and not
  30         defined.
  31         (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
  32         and return TRUE when building executable, if a symbol has
  33         non-GOT/non-PLT relocations in text section or there is no
  34         dynamic linker.
  35         * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
  36
  37 2017-09-08  H.J. Lu  <hongjiu.lu@intel.com>
  38
  39         * elfxx-x86.h: Update comments.
  40
  41 2017-09-08  H.J. Lu  <hongjiu.lu@intel.com>
  42
  43         * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
  44         elf_x86_plt_layout_table with elf_x86_init_table.
  45         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
  46         Likewise.
  47         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
  48         Likewise.
  49         * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
  50         (elf_x86_init_table): This.
  51         (_bfd_x86_elf_link_setup_gnu_properties): Replace
  52         elf_x86_plt_layout_table with elf_x86_init_table.
  53
  54 2017-09-07  H.J. Lu  <hongjiu.lu@intel.com>
  55
  56         * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
  57         elf64.lo together with elfxx-x86.lo for 64-bit BFD.
  58         * configure: Regenerated.
  59         * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
  60         and r_sym fields of plt_layout.
  61         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
  62         Likewise.
  63         * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
  64         (_bfd_x86_elf_link_hash_table_create): Likewise.  Don't set
  65         r_info nor r_sym fields.
  66         (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
  67         fields of htab.
  68         * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
  69
  70 2017-09-07  Palmer Dabbelt  <palmer@dabbelt.com>
  71
  72         * (_bfd_riscv_relax_align): Call bfd_set_error and
  73         print an error message when unable to relax a .align directive.
  74
  75 2017-09-07  Palmer Dabbelt  <palmer@dabbelt.com>
  76
  77         * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
  78         (riscv_record_pcrel_hi_reloc): Add absolute argument.
  79         (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
  80         R_RISCV_PCREL_HI20 relocs, and pass the result to
  81         riscv_record_pcrel_hi_reloc.
  82
  83 2017-09-07  H.J. Lu  <hongjiu.lu@intel.com>
  84
  85         * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
  86         r_type_p.  Remove the converted argument.  Replace
  87         SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.  Return
  88         the new relocation type via r_type_p.
  89         (elf_i386_relocate_section): Likewise.
  90         (elf_i386_finish_dynamic_symbol): Likewise.
  91         (need_convert_load): Removed.
  92         (check_relocs_failed): Updated.
  93         (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
  94         instead of setting need_convert_load.
  95         (_bfd_i386_elf_convert_load): Removed.
  96         * elf64-x86-64.c (need_convert_load): Removed.
  97         (check_relocs_failed): Updated.
  98         (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
  99         Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
 100         Return the new relocation type via r_type_p.
 101         (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
 102         instead of setting need_convert_load.
 103         (elf_x86_64_check_relocs): Don't check PIC if relocation has
 104         been converted.
 105         (_bfd_x86_64_elf_convert_load): Removed.
 106         (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
 107         with SYMBOL_REFERENCES_LOCAL_P.
 108         (elf_x86_64_finish_dynamic_symbol): Likewise.
 109         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
 110         set convert_load.
 111         (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
 112         (_bfd_x86_elf_link_symbol_references_local): New function.
 113         * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
 114         (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
 115         SYMBOL_REFERENCES_LOCAL_P.
 116         (elf_x86_link_hash_entry): Add local_ref.
 117         (elf_x86_link_hash_table): Remove convert_load.
 118         (_bfd_i386_elf_convert_load): Removed.
 119         (_bfd_x86_64_elf_convert_load): Likewise.
 120         (_bfd_x86_elf_link_symbol_references_local): New.
 121
 122 2017-09-06  H.J. Lu  <hongjiu.lu@intel.com>
 123
 124         * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
 125         (elf_x86_64_info_to_howto): Get the real relocation type by
 126         masking out R_X86_64_converted_reloc_bit.
 127         (elf_x86_64_check_tls_transition): Get the real relocation type
 128         by masking out R_X86_64_converted_reloc_bit.
 129         (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
 130         instead of setting converted_reloc.
 131         (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
 132         instead of converted_reloc. Get the real relocation type by
 133         masking out R_X86_64_converted_reloc_bit.
 134         (elf_x86_64_link_setup_gnu_properties): Verify that the value of
 135         R_X86_64_converted_reloc_bit is valid.
 136         * elfxx-x86.h (converted_reloc): Removed.
 137
 138 2017-09-06  H.J. Lu  <hongjiu.lu@intel.com>
 139
 140         * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
 141         when calling elf_i386_tls_transition.  Don't use ELF32_R_TYPE
 142         to get the relocation type again.
 143         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
 144         r_type when calling elf_x86_64_tls_transition.  Don't use
 145         ELF32_R_TYPE to get the relocation type again.
 146
 147 2017-09-05  H.J. Lu  <hongjiu.lu@intel.com>
 148
 149         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
 150         converted_reloc.
 151
 152 2017-09-05  H.J. Lu  <hongjiu.lu@intel.com>
 153
 154         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
 155         argument.  Don't check relocation overflow.  Avoid relocation
 156         overflow if --no-relax is used.  Set converted_reloc on symbol
 157         if a GOTPCREL relocation is converted.
 158         (elf_x86_64_relocate_section): Issue a fatal error and suggest
 159         --no-relax if GOTPCREL relocation conversion leads to relocation
 160         overflow.
 161         * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
 162
 163 2017-09-05  Alexander Fedotov <alexander.fedotov@nxp.com>
 164             Edmar Wienskoski <edmar.wienskoski@nxp.com
 165
 166         * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
 167         (ppc_elf_check_relocs): Handle it.
 168         (ppc_elf_vle_split20): New function.
 169         (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
 170
 171 2017-09-03  H.J. Lu  <hongjiu.lu@intel.com>
 172
 173         PR ld/22071
 174         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
 175         for x86-64 if GOT_TLS_GDESC_P is true.
 176
 177 2017-09-03  Alan Modra  <amodra@gmail.com>
 178
 179         PR 22067
 180         * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
 181
 182 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
 183
 184         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
 185         tls_get_addr for x86-64 in one place.
 186
 187 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
 188
 189         * configure.ac (bfd_backends): Add elf64-x86-64.lo together
 190         with elfxx-x86.lo for 64-bit BFD.
 191         * configure: Regenerated.
 192
 193 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
 194
 195         * elf32-i386.c (elf_i386_convert_load): Renamed to ...
 196         (_bfd_i386_elf_convert_load): This.  Remove static.
 197         (elf_i386_size_dynamic_sections): Removed.
 198         (elf_backend_size_dynamic_sections): Likewise.
 199         * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
 200         (_bfd_x86_64_elf_convert_load): This.  Remove static.
 201         (elf_x86_64_size_dynamic_sections): Removed.
 202         (elf_backend_size_dynamic_sections): Likewise.
 203         * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
 204         (elf_x86_allocate_dynrelocs): This.  Make it static.
 205         (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
 206         (elf_x86_allocate_local_dynreloc): This.  Make it static.
 207         (elf_i386_is_reloc_section): New function.
 208         (elf_x86_64_is_reloc_section): Likewise.
 209         (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
 210         is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
 211         Rearrange got_entry_size initialization.
 212         (_bfd_x86_elf_size_dynamic_sections): New function.
 213         * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
 214         is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
 215         (_bfd_i386_elf_convert_load): New.
 216         (_bfd_x86_64_elf_convert_load): Likewise.
 217         (_bfd_x86_elf_size_dynamic_sections): Likewise.
 218         (elf_backend_size_dynamic_sections): Likewise.
 219         (_bfd_x86_elf_allocate_dynrelocs): Removed.
 220         (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
 221
 222 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
 223
 224         * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
 225         update comments.
 226
 227 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
 228
 229         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
 230         sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
 231
 232 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
 233
 234         * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
 235         PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
 236         * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
 237         PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
 238         * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
 239         PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
 240
 241 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
 242
 243         * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
 244         (elf_i386_allocate_local_dynrelocs): Likewise.
 245         (elf_i386_size_dynamic_sections): Replace
 246         elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
 247         with _bfd_x86_elf_allocate_dynrelocs and
 248         _bfd_x86_elf_allocate_local_dynrelocs.
 249         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
 250         (elf_x86_64_allocate_local_dynrelocs): Likewise.
 251         (elf_x86_64_size_dynamic_sections): Replace
 252         elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
 253         with _bfd_x86_elf_allocate_dynrelocs and
 254         _bfd_x86_elf_allocate_local_dynrelocs.
 255         * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
 256         (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
 257         * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
 258         (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
 259
 260 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
 261
 262         * elf32-i386.c (is_i386_elf): Removed.
 263         (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
 264         (elf_i386_size_dynamic_sections): Likewise.
 265         (elf_i386_relocate_section): Likewise.
 266         * elf64-x86-64.c (is_x86_64_elf): Removed.
 267         (elf_x86_64_check_relocs): Replace is_x86_64_elf with
 268         is_x86_elf.
 269         (elf_x86_64_size_dynamic_sections): Likewise.
 270         (elf_x86_64_relocate_section): Likewise.
 271         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
 272         target_id.
 273         * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
 274         (is_x86_elf): New.
 275
 276 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
 277
 278         * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
 279         (elf_i386_allocate_dynrelocs): Replace
 280         elf_i386_compute_jump_table_size with
 281         elf_x86_compute_jump_table_size.
 282         (elf_i386_size_dynamic_sections): Likewise.
 283         * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
 284         (elf_x86_64_allocate_dynrelocs): Replace
 285         elf_x86_64_compute_jump_table_size with
 286         elf_x86_compute_jump_table_size.
 287         (elf_x86_64_size_dynamic_sections): Likewise.
 288         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
 289         got_entry_size.
 290         * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
 291         (elf_x86_compute_jump_table_size): New.
 292
 293 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
 294
 295         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
 296         sizeof_reloc.
 297         (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
 298         * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
 299
 300 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
 301
 302         * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
 303         with htab->is_vxworks.
 304         (elf_i386_size_dynamic_sections): Likewise.
 305         (elf_i386_relocate_section): Likewise.
 306         (elf_i386_finish_dynamic_symbol): Likewise.
 307         (elf_i386_finish_dynamic_sections): Likewise.
 308
 309 2017-09-02  H.J. Lu  <hongjiu.lu@intel.com>
 310
 311         * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
 312         GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
 313         GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
 314         * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
 315         GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
 316         GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
 317         * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
 318         GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
 319
 320 2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 321
 322         PR ld/22064
 323         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
 324         ELF_COMMON_DEF_P for common symbols.
 325
 326 2017-09-02  Alan Modra  <amodra@gmail.com>
 327
 328         * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
 329         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
 330         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
 331
 332 2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 333
 334         * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
 335         (elf_backend_gc_mark_hook): Likewise.
 336         * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
 337         (elf_backend_gc_mark_hook): Likewise.
 338         * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
 339         * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
 340         (elf_backend_gc_mark_hook): Likewise.
 341
 342 2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 343
 344         * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
 345         (elf_backend_adjust_dynamic_symbol): Likewise.
 346         * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
 347         (elf_backend_adjust_dynamic_symbol): Likewise.
 348         * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
 349         (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
 350         * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
 351         (_bfd_x86_elf_adjust_dynamic_symbol): New.
 352         (elf_backend_adjust_dynamic_symbol): Likewise.
 353
 354 2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 355
 356         * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
 357         comments.
 358
 359 2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 360
 361         * elf32-i386.c (elf_i386_mkobject): Removed.
 362         (bfd_elf32_mkobject): Likewise.
 363         * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
 364         (bfd_elf64_mkobject): Likewise.
 365         (bfd_elf32_mkobject): Likewise.
 366         * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
 367         * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
 368         (bfd_elf64_mkobject): Likewise.
 369         (bfd_elf32_mkobject): Likewise.
 370
 371 2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 372
 373         * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
 374         Call _bfd_x86_elf_link_setup_gnu_properties.
 375         * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
 376         pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
 377         entries.
 378         (elf_x86_64_non_lazy_plt): Likewise.
 379         (elf_x86_64_lazy_bnd_plt): Likewise.
 380         (elf_x86_64_non_lazy_bnd_plt): Likewise.
 381         (elf_x86_64_lazy_ibt_plt): Likewise.
 382         (elf_x32_lazy_ibt_plt): Likewise.
 383         (elf_x86_64_non_lazy_ibt_plt): Likewise.
 384         (elf_x32_non_lazy_ibt_plt): Likewise.
 385         (elf_x86_64_nacl_plt): Likewise.
 386         (elf_x86_64_link_setup_gnu_properties): Updated.  Call
 387         _bfd_x86_elf_link_setup_gnu_properties.
 388         * elfxx-x86.c: Include elf-vxworks.h".
 389         (_bfd_x86_elf_link_setup_gnu_properties): New function.
 390         * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
 391         comments for pic_plt0_entry and pic_plt_entry.
 392         (elf_x86_non_lazy_plt_layout): Likewise.
 393         (elf_x86_plt_layout_table): New.
 394         (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
 395
 396 2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 397
 398         PR ld/22061
 399         * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
 400         .eh_frame section for the second PLT.
 401         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
 402         alignment of .eh_frame section for the second PLT.
 403
 404 2017-09-01  Nick Clifton  <nickc@redhat.com>
 405
 406         PR 22059
 407         * dwarf2.c (decode_line_info): Fix test for an overlong line info
 408         structure.
 409
 410 2017-09-01  Nick Clifton  <nickc@redhat.com>
 411
 412         PR 22058
 413         * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
 414         attribute buffer is NUL terminated.
 415
 416 2017-08-31  Nick Clifton  <nickc@redhat.com>
 417
 418         PR 22047
 419         * dwarf2.c (read_section): If necessary add a terminating NUL byte
 420         to dwarf string sections.
 421
 422 2017-08-31  Alan Modra  <amodra@gmail.com>
 423
 424         * po/SRC-POTFILES.in: Regenerate.
 425
 426 2017-08-31  Alan Modra  <amodra@gmail.com>
 427
 428         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
 429         for a section containing just a terminator.  Allow multiple
 430         terminators at end of section.
 431         * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
 432         sections when not adding alignment.  Assert on terminator in
 433         the middle of FDEs.
 434
 435 2017-08-31  Alan Modra  <amodra@gmail.com>
 436
 437         PR 21441
 438         PR 22048
 439         * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
 440         terminators.
 441
 442 2017-08-30  H.J. Lu  <hongjiu.lu@intel.com>
 443
 444         * configure.ac (bfd_backends): Add elf64.lo together with
 445         elfxx-x86.lo for 64-bit BFD.
 446         * configure: Regenerated.
 447
 448 2017-08-31  James Bowman  <james.bowman@ftdichip.com>
 449
 450         * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
 451         for R_FT32_18.
 452
 453 2017-08-31  Alan Modra  <amodra@gmail.com>
 454
 455         PR binutils/22032
 456         * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
 457         before _close_and_cleanup.  Call iovec->bclose after.
 458         (bfd_close): Remove code common to, and call, bfd_close_all_done.
 459
 460 2017-08-30  H.J. Lu  <hongjiu.lu@intel.com>
 461
 462         * elf32-i386.c (elf_i386_plt_type): Removed.
 463         (elf_i386_plt): Likewise.
 464         (elf_i386_get_synthetic_symtab): Updated.   Call
 465         _bfd_x86_elf_get_synthetic_symtab.
 466         * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
 467         (elf_x86_64_plt): Likewise.
 468         (elf_x86_64_get_synthetic_symtab): Updated.  Call
 469         _bfd_x86_elf_get_synthetic_symtab.
 470         * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
 471         (elf_x86_64_get_plt_got_vma): Likewise.
 472         (elf_i386_valid_plt_reloc_p): Likewise.
 473         (elf_x86_64_valid_plt_reloc_p): Likewise.
 474         (_bfd_x86_elf_get_synthetic_symtab): Likewise.
 475         * elfxx-x86.h (elf_x86_plt_type): New.
 476         (elf_x86_plt): Likewise.
 477         (_bfd_x86_elf_get_synthetic_symtab): Likewise.
 478
 479 2017-08-30  H.J. Lu  <hongjiu.lu@intel.com>
 480
 481         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
 482         target_id instead of elf_machine_code.
 483
 484 2017-08-30  H.J. Lu  <hongjiu.lu@intel.com>
 485
 486         * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
 487         (elf_i386_lazy_plt_layout): Likewise.
 488         (elf_i386_non_lazy_plt_layout): Likewise.
 489         (elf_i386_plt_layout): Likewise.
 490         (elf_i386_link_hash_table): Likewise.
 491         (elf_i386_next_tls_desc_index): Likewise.
 492         (elf_i386_srelplt2): Likewise.
 493         (elf_i386_plt): Likewise.
 494         (elf_i386_lazy_plt): Likewise.
 495         (elf_i386_non_lazy_plt): Likewise.
 496         (elf_i386_link_hash_table_create): Likewise.
 497         (bfd_elf32_bfd_link_hash_table_create): Likewise.
 498         (elf_i386_lazy_plt): Updated.
 499         (elf_i386_non_lazy_plt): Likewise.
 500         (elf_i386_lazy_ibt_plt): Likewise.
 501         (elf_i386_non_lazy_ibt_plt): Likewise.
 502         (elf_i386_allocate_dynrelocs): Likewise.
 503         (elf_i386_size_dynamic_sections): Likewise.
 504         (elf_i386_relocate_section): Likewise.
 505         (elf_i386_finish_dynamic_symbol): Likewise.
 506         (elf_i386_finish_dynamic_sections): Likewise.
 507         (elf_i386_get_synthetic_symtab): Likewise.
 508         (elf_i386_link_setup_gnu_properties): Likewise.
 509         (elf_i386_nacl_plt): Likewise.
 510         * elf64-x86-64.c (ABI_64_P): Removed.
 511         (ELF64_DYNAMIC_INTERPRETER): Likewise.
 512         (ELF32_DYNAMIC_INTERPRETER): Likewise.
 513         (elf_x86_64_lazy_plt_layout): Likewise.
 514         (elf_x86_64_non_lazy_plt_layout): Likewise.
 515         (elf_x86_64_plt_layout): Likewise.
 516         (elf_x86_64_link_hash_table): Likewise.
 517         (elf_x86_64_plt): Likewise.
 518         (elf_x86_64_lazy_plt): Likewise.
 519         (elf_x86_64_non_lazy_plt): Likewise.
 520         (elf_x86_64_link_hash_table_create): Likewise.
 521         (bfd_elf64_bfd_link_hash_table_create): Likewise.
 522         (bfd_elf32_bfd_link_hash_table_create): Likewise.
 523         (elf_x86_64_lazy_plt): Updated.
 524         (elf_x86_64_non_lazy_plt): Likewise.
 525         (elf_x86_64_lazy_bnd_plt): Likewise.
 526         (elf_x86_64_non_lazy_bnd_plt): Likewise.
 527         (elf_x86_64_lazy_ibt_plt): Likewise.
 528         (elf_x32_lazy_ibt_plt): Likewise.
 529         (elf_x86_64_non_lazy_ibt_plt): Likewise.
 530         (elf_x32_non_lazy_ibt_plt): Likewise.
 531         (elf_x86_64_allocate_dynrelocs): Likewise.
 532         (elf_x86_64_size_dynamic_sections): Likewise.
 533         (elf_x86_64_relocate_section): Likewise.
 534         (elf_x86_64_finish_dynamic_symbol): Likewise.
 535         (elf_x86_64_finish_dynamic_sections): Likewise.
 536         (elf_x86_64_get_synthetic_symtab): Likewise.
 537         (elf_x86_64_link_setup_gnu_properties): Likewise.
 538         (elf_x86_64_nacl_plt): Likewise.
 539         * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
 540         "elf/x86-64.h".
 541         (ELF32_DYNAMIC_INTERPRETER): New.
 542         (ELF64_DYNAMIC_INTERPRETER): Likewise.
 543         (ELFX32_DYNAMIC_INTERPRETER): Likewise.
 544         (_bfd_x86_elf_link_hash_table_create): Likewise.
 545         (_bfd_x86_elf_link_hash_table_free): Renamed to ...
 546         (elf_x86_link_hash_table_free): This.  Make it static.
 547         * elfxx-x86.h: Don't include "objalloc.h".
 548         (ABI_64_P): New.
 549         (elf_x86_lazy_plt_layout): Likewise.
 550         (elf_x86_non_lazy_plt_layout): Likewise.
 551         (elf_x86_plt_layout): Likewise.
 552         (_bfd_x86_elf_link_hash_table_create): Likewise.
 553         (bfd_elf64_bfd_link_hash_table_create): Likewise.
 554         (bfd_elf32_bfd_link_hash_table_create): Likewise.
 555         (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
 556         srelplt2 and next_tls_desc_index.
 557         (_bfd_x86_elf_link_hash_table_free): Removed.
 558
 559 2017-08-30  Maciej W. Rozycki  <macro@imgtec.com>
 560
 561         * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
 562         branch offset interpretation.
 563
 564 2017-08-30  H.J. Lu  <hongjiu.lu@intel.com>
 565
 566         PR binutils/22032
 567         * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
 568
 569 2017-08-30  H.J. Lu  <hongjiu.lu@intel.com>
 570
 571         * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
 572         (elf_x86_64_srelplt2): Likewise.
 573
 574 2017-08-30  Alan Modra  <amodra@gmail.com>
 575
 576         * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
 577         (ppc64_elf_tls_optimize): Set it.
 578         (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
 579         insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
 580         addis would add zero.
 581         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
 582         (ppc_elf_tls_optimize): Set it.
 583         (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
 584         insn on TPREL16_LO relocs to use r2 when addis would add zero.
 585
 586 2017-08-30  Alan Modra  <amodra@gmail.com>
 587
 588         * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
 589         __tls_get_addr call sequences to LE, don't move the addi down
 590         to the nop.  Replace the bl with addi and leave the nop alone.
 591
 592 2017-08-29  H.J. Lu  <hongjiu.lu@intel.com>
 593
 594         * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
 595         Re-indent.
 596         * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
 597         Likewise.
 598         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
 599
 600 2017-08-29  H.J. Lu  <hongjiu.lu@intel.com>
 601
 602         * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
 603         (BFD64_BACKENDS): Likewise.
 604         (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
 605         (BFD64_BACKENDS_CFILES): Likewise.
 606         * Makefile.in: Regenerated.
 607         * configure.ac (bfd_backends): Add elfxx-x86.lo together with
 608         elf32-i386.lo and elf64-x86-64.lo.
 609         * configure: Regenerated.
 610         * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
 611         "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
 612         "objalloc.h" and "hashtab.h".
 613         (ELIMINATE_COPY_RELOCS): Removed.
 614         (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
 615         (SYMBOL_NO_COPYRELOC): Likewise.
 616         (elf_i386_link_hash_entry): Likewise.
 617         (GOT_UNKNOWN): Likewise.
 618         (GOT_NORMAL): Likewise.
 619         (GOT_TLS_GD): Likewise.
 620         (elf_i386_hash_entry): Likewise.
 621         (elf_i386_obj_tdata): Likewise.
 622         (elf_i386_tdata): Likewise.
 623         (elf_i386_local_got_tls_type): Likewise.
 624         (elf_i386_local_tlsdesc_gotent): Likewise.
 625         (elf_i386_hash_table): Likewise.
 626         (elf_i386_link_hash_newfunc): Likewise.
 627         (elf_i386_local_htab_hash): Likewise.
 628         (elf_i386_local_htab_eq): Likewise.
 629         (elf_i386_get_local_sym_hash): Likewise.
 630         (elf_i386_link_hash_table_free): Likewise.
 631         (elf_i386_copy_indirect_symbol): Likewise.
 632         (elf_i386_fixup_symbol): Likewise.
 633         (elf_i386_readonly_dynrelocs): Likewise.
 634         (elf_i386_always_size_sections): Likewise.
 635         (elf_i386_set_tls_module_base): Likewise.
 636         (elf_i386_dtpoff_base): Likewise.
 637         (compare_relocs): Likewise.
 638         (elf_i386_hash_symbol): Likewise.
 639         (elf_i386_parse_gnu_properties): Likewise.
 640         (elf_i386_merge_gnu_properties): Likewise.
 641         (elf_i386_link_check_relocs): Likewise.
 642         (elf_i386_merge_symbol_attribute): Likewise.
 643         (bfd_elf32_bfd_link_check_relocs): Likewise.
 644         (elf_backend_copy_indirect_symbol): Likewise.
 645         (elf_backend_always_size_sections): Likewise.
 646         (elf_backend_omit_section_dynsym): Likewise.
 647         (elf_backend_hash_symbol): Likewise.
 648         (elf_backend_fixup_symbol): Likewise.
 649         (elf_backend_parse_gnu_properties): Likewise.
 650         (elf_backend_merge_gnu_properties): Likewise.
 651         (elf_backend_merge_symbol_attribute): Likewise.
 652         (elf_i386_mkobject): Updated.
 653         (elf_i386_link_hash_table_create): Likewise.
 654         (elf_i386_check_tls_transition): Likewise.
 655         (elf_i386_tls_transition): Likewise.
 656         (elf_i386_convert_load_reloc): Likewise.
 657         (elf_i386_check_relocs): Likewise.
 658         (elf_i386_adjust_dynamic_symbol): Likewise.
 659         (elf_i386_allocate_dynrelocs): Likewise.
 660         (elf_i386_convert_load): Likewise.
 661         (elf_i386_size_dynamic_sections): Likewise.
 662         (elf_i386_relocate_section): Likewise.
 663         (elf_i386_finish_dynamic_symbol ): Likewise.
 664         (elf_i386_finish_dynamic_sections): Likewise.
 665         (elf_i386_output_arch_local_syms): Likewise.
 666         (elf_i386_get_synthetic_symtab): Likewise.
 667         (elf_i386_link_setup_gnu_properties): Likewise.
 668         (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
 669         of elf_link_hash_table, as base.
 670         (elf_i386_next_tls_desc_index): New.
 671         (elf_i386_srelplt2): Likewise.
 672         (elf_i386_plt): Likewise.
 673         (elf_i386_lazy_plt): Likewise.
 674         (elf_i386_non_lazy_plt): Likewise.
 675         * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
 676         "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
 677         "objalloc.h" and "hashtab.h".
 678         (ELIMINATE_COPY_RELOCS): Removed.
 679         (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
 680         (SYMBOL_NO_COPYRELOC): Likewise.
 681         (elf_x86_64_link_hash_entry): Likewise.
 682         (GOT_UNKNOWN): Likewise.
 683         (GOT_NORMAL): Likewise.
 684         (GOT_TLS_GD): Likewise.
 685         (elf_x86_64_hash_entry): Likewise.
 686         (elf_x86_64_obj_tdata): Likewise.
 687         (elf_x86_64_tdata): Likewise.
 688         (elf_x86_64_local_got_tls_type): Likewise.
 689         (elf_x86_64_local_tlsdesc_gotent): Likewise.
 690         (elf_x86_64_hash_table): Likewise.
 691         (elf_x86_64_link_hash_newfunc): Likewise.
 692         (elf_x86_64_local_htab_hash): Likewise.
 693         (elf_x86_64_local_htab_eq): Likewise.
 694         (elf_x86_64_get_local_sym_hash): Likewise.
 695         (elf_x86_64_link_hash_table_free): Likewise.
 696         (elf_x86_64_copy_indirect_symbol): Likewise.
 697         (elf_x86_64_fixup_symbol): Likewise.
 698         (elf_x86_64_readonly_dynrelocs): Likewise.
 699         (elf_x86_64_always_size_sections): Likewise.
 700         (elf_x86_64_set_tls_module_base): Likewise.
 701         (elf_x86_64_dtpoff_base): Likewise.
 702         (compare_relocs): Likewise.
 703         (elf_x86_64_merge_symbol_attribute): Likewise.
 704         (elf_x86_64_hash_symbol): Likewise.
 705         (elf_x86_64_parse_gnu_properties): Likewise.
 706         (elf_x86_64_merge_gnu_properties): Likewise.
 707         (elf_x86_64_link_check_relocs): Likewise.
 708         (elf_backend_copy_indirect_symbol): Likewise.
 709         (elf_backend_always_size_sections): Likewise.
 710         (bfd_elf64_bfd_link_check_relocs): Likewise.
 711         (elf_backend_merge_symbol_attribute): Likewise.
 712         (elf_backend_hash_symbol): Likewise.
 713         (elf_backend_omit_section_dynsym): Likewise.
 714         (elf_backend_fixup_symbol): Likewise.
 715         (elf_backend_parse_gnu_properties): Likewise.
 716         (elf_backend_merge_gnu_properties): Likewise.
 717         (bfd_elf32_bfd_link_check_relocs): Likewise.
 718         (elf_x86_64_mkobject): Updated.
 719         (elf_x86_64_link_hash_table_create): Likewise.
 720         (elf_x86_64_check_tls_transition): Likewise.
 721         (elf_x86_64_tls_transition): Likewise.
 722         (elf_x86_64_convert_load_reloc): Likewise.
 723         (elf_x86_64_check_relocs): Likewise.
 724         (elf_x86_64_adjust_dynamic_symbol): Likewise.
 725         (elf_x86_64_allocate_dynrelocs): Likewise.
 726         (elf_x86_64_convert_load): Likewise.
 727         (elf_x86_64_size_dynamic_sections): Likewise.
 728         (elf_x86_64_relocate_section): Likewise.
 729         (elf_x86_64_finish_dynamic_symbol ): Likewise.
 730         (elf_x86_64_finish_dynamic_sections): Likewise.
 731         (elf_x86_64_output_arch_local_syms): Likewise.
 732         (elf_x86_64_get_synthetic_symtab): Likewise.
 733         (elf_x86_64_link_setup_gnu_properties): Likewise.
 734         (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
 735         instead of elf_link_hash_table, as base.
 736         (elf_x86_64_next_tls_desc_index): New.
 737         (elf_x86_64_srelplt2): Likewise.
 738         (elf_x86_64_plt): Likewise.
 739         (elf_x86_64_lazy_plt): Likewise.
 740         (elf_x86_64_non_lazy_plt): Likewise.
 741         * elfxx-x86.c: New file.
 742         * elfxx-x86.h: Likewise.
 743
 744 2017-08-29  H.J. Lu  <hongjiu.lu@intel.com>
 745
 746         * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
 747         return.
 748         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
 749
 750 2017-08-29  H.J. Lu  <hongjiu.lu@intel.com>
 751
 752         * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
 753         sections before checking dynamic relocations and free invalid
 754         PLT section contents.
 755         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
 756
 757 2017-08-28  H.J. Lu  <hongjiu.lu@intel.com>
 758
 759         * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
 760         * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
 761
 762 2017-08-28  H.J. Lu  <hongjiu.lu@intel.com>
 763
 764         PR binutils/22018
 765         * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
 766         PLT section size.
 767         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
 768
 769 2017-08-27  H.J. Lu  <hongjiu.lu@intel.com>
 770
 771         * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
 772         def_protected.
 773         * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
 774
 775 2017-08-26  H.J. Lu  <hongjiu.lu@intel.com>
 776
 777         PR ld/21997
 778         * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
 779         dyn_lib_class and has_gnu_symbols.  Change bad_symtab to bitfield.
 780         Add a has_no_copy_on_protected bitfield.
 781         (elf_has_no_copy_on_protected): New.
 782         * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
 783         elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
 784         (elf_merge_gnu_property_list): Likewise.
 785         (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
 786         to FALSE for elf_has_no_copy_on_protected.
 787         * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
 788         (elf_i386_link_hash_entry): Add def_protected.
 789         (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
 790         when checking info->nocopyreloc.
 791         (elf_i386_link_setup_gnu_properties): Don't set
 792         extern_protected_data here.
 793         (elf_i386_merge_symbol_attribute): New function.
 794         (elf_backend_merge_symbol_attribute): New.
 795         * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
 796         (elf_x86_64_link_hash_entry): Add def_protected.
 797         (elf_x86_64_need_pic): Report protected symbol for def_protected.
 798         (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
 799         when checking info->nocopyreloc.
 800         (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
 801         relocation run-time overflow and unresolvable R_X86_64_32S
 802         relocation against protected data symbol defined in shared object
 803         with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
 804         (elf_x86_64_link_setup_gnu_properties): Don't set
 805         extern_protected_data here.
 806         (elf_x86_64_merge_symbol_attribute): New function.
 807         (elf_backend_merge_symbol_attribute): New.
 808
 809 2017-08-26  Alan Modra  <amodra@gmail.com>
 810
 811         * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll.  Comment.
 812         (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
 813         (ppc_elf_relocate_section): Comment fix.
 814         * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll.  Comment.
 815         (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
 816         Support dynamic relocs for TPREL16 when non-pic too.
 817         (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
 818         (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
 819         when non-pic too.
 820
 821 2017-08-25  H.J. Lu  <hongjiu.lu@intel.com>
 822
 823         * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
 824         "symbol" in comments.
 825         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
 826
 827 2017-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 828
 829         PR ld/22001
 830         * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
 831         R_X86_64_PC32 relocation run-time overflow and unresolvable
 832         R_X86_64_32S relocation with -z nocopyreloc.
 833
 834 2017-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 835
 836         * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
 837         Undefined symbols may not have a type.
 838         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 839
 840 2017-08-23  H.J. Lu  <hongjiu.lu@intel.com>
 841
 842         * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
 843         bfd_link_info.  Report shared, PIE or PDE object based on
 844         bfd_link_info.
 845         (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
 846         (elf_x86_64_relocate_section): Likewise.
 847
 848 2017-08-23  H.J. Lu  <hongjiu.lu@intel.com>
 849
 850         * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
 851         for function symbols.
 852         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 853
 854 2017-08-23  H.J. Lu  <hongjiu.lu@intel.com>
 855
 856         * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
 857         extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
 858         is set on any input relocatable file.
 859         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
 860
 861 2017-08-23  Alan Modra  <amodra@gmail.com>
 862
 863         PR 21988
 864         * elf64-ppc.c (ensure_undef_dynamic): Rename from
 865         ensure_undefweak_dynamic.  Handle undefined too.
 866         * elf32-ppc.c (ensure_undef_dynamic): Likewise.
 867         * elf32-hppa.c (ensure_undef_dynamic): Likewise.
 868         (allocate_dynrelocs): Discard undefined non-default visibility
 869         relocs first.  Make undefined syms dynamic.  Tidy goto.
 870
 871 2017-08-21  Alan Modra  <amodra@gmail.com>
 872             H.J. Lu  <hongjiu.lu@intel.com>
 873
 874         PR ld/21964
 875         * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
 876         * elflink.c (bfd_elf_define_start_stop): Rewrite.
 877
 878 2017-08-21  Hans-Peter Nilsson  <hp@bitrange.com>
 879
 880         PR ld/20125
 881         * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
 882         undefined weak symbols.
 883
 884 2017-08-18  Nick Clifton  <nickc@redhat.com>
 885
 886         PR binutils/21962
 887         * tekhex.c (getsym): Fix check for source pointer walking off the
 888         end of the input buffer.
 889
 890 2017-08-17  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 891
 892         PR ld/18808
 893         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
 894         relocations in debug sections, change abort to _bfd_error_handler.
 895
 896 2017-08-14  Nick Clifton  <nickc@redhat.com>
 897
 898         PR 21957
 899         * elf.c (setup_group): Check for an empty or very small group
 900         section.
 901         * po/bfd.pot: Regenerate.
 902
 903 2017-08-14  Alan Modra  <amodra@gmail.com>
 904
 905         PR 21441
 906         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
 907         alignment padding here.
 908         * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
 909         in a reverse pass over sections.
 910
 911 2017-08-11  H.J. Lu  <hongjiu.lu@intel.com>
 912
 913         PR binutils/21943
 914         * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
 915         for @plt suffixes first.
 916         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
 917
 918 2017-08-08  Nick Clifton  <nickc@redhat.com>
 919
 920         PR 21916
 921         * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
 922         small section lengths.
 923         * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
 924         table.
 925         (elfcore_grok_freebsd_prstatus): Add checks to make sure that
 926         there is enough data present in the note.
 927
 928 2017-08-08  Alan Modra  <amodra@gmail.com>
 929
 930         PR 21017
 931         * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
 932         got.refcount for GOTOFF relocs, just create .got section.
 933
 934 2017-08-07  H.J. Lu  <hongjiu.lu@intel.com>
 935
 936         * elflink.c (elf_link_add_object_symbols): Move common symbol
 937         check after bed->common_definition.
 938
 939 2017-08-07  Alan Modra  <amodra@gmail.com>
 940
 941         PR 21910
 942         * elflink.c (bfd_elf_final_link): Don't segfault when sections
 943         needed to define various dynamic tags have been discarded.
 944
 945 2017-08-07  Nick Clifton  <nickc@redhat.com>
 946
 947         PR 21884
 948         * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
 949         has not been set then use the bfd returned by
 950         _bfd_elf_link_setup_gnu_properties.  If that is null then search
 951         through all the input bfds selecting the first normal, ELF format
 952         one.
 953         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
 954
 955 2017-08-06  H.J. Lu  <hongjiu.lu@intel.com>
 956
 957         * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
 958         to 1 bit.
 959         (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
 960         (elf_i386_check_tls_transition): Check tls_get_addr directly.
 961         (elf_i386_convert_load_reloc): Update tls_get_addr check.
 962         (elf_i386_link_check_relocs): New function.
 963         (bfd_elf32_bfd_link_check_relocs): New.
 964         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
 965         to 1 bit.
 966         (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
 967         (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
 968         (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
 969         (elf_x86_64_link_check_relocs): New function.
 970         (bfd_elf64_bfd_link_check_relocs): New.
 971         (bfd_elf32_bfd_link_check_relocs): Likewise.
 972
 973 2017-08-06  H.J. Lu  <hongjiu.lu@intel.com>
 974
 975         PR ld/21903:
 976         * elflink.c (elf_link_add_object_symbols): Treat common symbol
 977         as undefined for --no-define-common.
 978
 979 2017-08-05  Alan Modra  <amodra@gmail.com>
 980
 981         * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
 982         hppa_link_hash_table.
 983
 984 2017-08-02  Max Filippov  <jcmvbkbc@gmail.com>
 985
 986         * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
 987         entries for sysregs with negative indices.
 988
 989 2017-08-01  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 990
 991         * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
 992         isn't the S/390 specific elf data.
 993         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
 994
 995 2017-07-31  Kuan-Lin Chen  <rufus@andestech.com>
 996
 997         * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
 998         * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
 999         [R_RISCV_ADD16]: Likewise.
1000         [R_RISCV_ADD32]: Likewise.
1001         [R_RISCV_ADD64]: Likewise.
1002         [R_RISCV_SUB6]: Likewise.
1003         [R_RISCV_SUB8]: Likewise.
1004         [R_RISCV_SUB16]: Likewise.
1005         [R_RISCV_SUB32]: Likewise.
1006         [R_RISCV_SUB64]: Likewise.
1007
1008 2017-07-31  Alan Modra  <amodra@gmail.com>
1009
1010         * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1011         without ld.so checks.
1012
1013 2017-07-29  Alan Modra  <amodra@gmail.com>
1014
1015         PR 21847
1016         * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1017         (ppc64_elf_merge_symbol): Set non_zero_localentry.
1018         (is_elfv2_localentry0): Test non_zero_localentry.
1019         (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1020
1021 2017-07-28  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
1022
1023         * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1024         pointer check for htab->elf.irelplt.
1025         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1026
1027 2017-07-27  Nick Clifton  <nickc@redhat.com>
1028
1029         PR 21840
1030         * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1031         size is -1.
1032         * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1033         with error return.
1034         * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1035         are NULL.
1036         * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1037         of end pointer.
1038         (evax_bfd_print_emh): Check for invalid string lengths.
1039
1040 2017-07-25  Nick Clifton  <nickc@redhat.com>
1041
1042         * po/fr.po: Updated French translation.
1043
1044 2017-07-25  Benjamin Green  <bengreen5mx@gmail.com>
1045
1046         PR 21824
1047         * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1048         16-bit absolute branches into 10-bit pc-relative branches on the
1049         MSP430 as well as the MSP430X.
1050
1051 2017-07-25  Alan Modra  <amodra@gmail.com>
1052
1053         * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1054         (stub_eh_frame_size): New function.
1055         (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1056         (group_sections): Init group tls_get_addr_opt_bctrl.
1057         (ppc64_elf_size_stubs): Update sizing and initialization of
1058         .eh_frame.  Iteration over stubs via group list.
1059         (ppc64_elf_build_stubs): Iterate over stubs via group list.
1060         (ppc64_elf_finish_dynamic_sections): Update finalization of
1061         .eh_frame.
1062
1063 2017-07-24  Nick Clifton  <nickc@redhat.com>
1064
1065         PR 21813
1066         * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1067         of the relocs to the canonicalize_one_reloc routine.
1068         * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1069         for the _bfd_mach_o_canonicalize_one_reloc field.
1070         * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1071         res_base parameter.  Use to check for corrupt pair relocs.
1072         * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1073         Likewise.
1074         * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1075         Likewise.
1076         * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1077         Likewise.
1078
1079         * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1080         enough data in the record before attempting to parse it.
1081         (_bfd_vms_slurp_eeom): Likewise.
1082
1083         (_bfd_vms_slurp_egsd): Check for an invalid section index.
1084         (image_set_ptr): Likewise.
1085         (alpha_vms_slurp_relocs): Likewise.
1086
1087         (alpha_vms_object_p): Check for a truncated record.
1088
1089 2017-07-24  Nick Clifton  <nickc@redhat.com>
1090
1091         PR 21803
1092         * reloc.c (_bfd_unrecognized_reloc): New function.  Reports
1093         an unrecognized reloc and sets the bfd_error value.
1094         * libbfd.h: Regenerate.
1095         * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1096         function.
1097         * elf32-i386.c (elf_i386_relocate_section): Likewise.
1098         * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1099         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1100         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1101         * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1102
1103 2017-07-23  Alan Modra  <amodra@gmail.com>
1104
1105         * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1106         restore of LR.
1107
1108 2017-07-19  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1109
1110         PR ld/18841
1111         * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1112         reloc_class_ifunc for ifunc symbols.
1113
1114 2017-07-19  Nick Clifton  <nickc@redhat.com>
1115
1116         PR 21787
1117         * archive.c (bfd_generic_archive_p): If the bfd does not have the
1118         correct magic bytes at the start, set the error to wrong format
1119         and clear the format selector before returning NULL.
1120
1121 2017-07-19  Nick Clifton  <nickc@redhat.com>
1122
1123         PR 21786
1124         * coff-rs6000.c (_bfd_strntol): New function.
1125         (_bfd_strntoll): New function.
1126         (GET_VALUE_IN_FIELD): New macro.
1127         (EQ_VALUE_IN_FIELD): new macro.
1128         (_bfd_xcoff_slurp_armap): Use new macros.
1129         (_bfd_xcoff_archive_p): Likewise.
1130         (_bfd_xcoff_read_ar_hdr): Likewise.
1131         (_bfd_xcoff_openr_next_archived_file): Likewise.
1132         (_bfd_xcoff_stat_arch_elt): Likewise.
1133         * coff64-rs6000.c (_bfd_strntol): New function.
1134         (_bfd_strntoll): New function.
1135         (GET_VALUE_IN_FIELD): New macro.
1136         (xcoff64_slurp_armap): Use new macros.
1137
1138 2017-07-19  Claudiu Zissulescu  <claziss@synopsys.com>
1139             John Eric Martin  <John.Martin@emmicro-us.com>
1140
1141         * bfd-in2.h: Regenerate.
1142         * libbfd.h: Regenerate.
1143         * elf32-arc.c (JLI): Define.
1144         * reloc.c: Add JLI relocations.
1145
1146 2017-07-18  Nick Clifton  <nickc@redhat.com>
1147
1148         PR 21775
1149         * coff-sh.c: Fix spelling typos.
1150         * compress.c: Likewise.
1151         * cpu-pdp11.c: Likewise.
1152         * ecofflink.c: Likewise.
1153         * elf-m10300.c: Likewise.
1154         * elf.c: Likewise.
1155         * elf32-arm.c: Likewise.
1156         * elf32-m68k.c: Likewise.
1157         * elf32-nds32.c: Likewise.
1158         * elf32-ppc.c: Likewise.
1159         * elf32-sh.c: Likewise.
1160         * elf32-v850.c: Likewise.
1161         * elf64-ppc.c: Likewise.
1162         * elf64-x86-64.c: Likewise.
1163         * elflink.c: Likewise.
1164         * elfnn-aarch64.c: Likewise.
1165         * elfxx-mips.c: Likewise.
1166         * som.c: Likewise.
1167         * sunos.c: Likewise.
1168         * vms-alpha.c: Likewise.
1169         * xcofflink.c: Likewise.
1170
1171 2017-07-18  Nick Clifton  <nickc@redhat.com>
1172
1173         PR binutils/21781
1174         * coffcode.h (handle_COMDAT): Replace abort with an error message
1175         and return.
1176
1177 2017-07-17  H.J. Lu  <hongjiu.lu@intel.com>
1178
1179         PR ld/21782
1180         * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1181         to shared library.
1182
1183 2017-07-17  H.J. Lu  <hongjiu.lu@intel.com>
1184
1185         * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1186
1187 2017-07-16  Alan Modra  <amodra@gmail.com>
1188
1189         * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1190         __tls_index GOT entries when using __tls_get_addr_opt stub.
1191         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1192
1193 2017-07-12  Alan Modra  <amodra@gmail.com>
1194
1195         * po/es.po: Update from translationproject.org/latest/bfd/.
1196         * po/fi.po: Likewise.
1197         * po/fr.po: Likewise.
1198         * po/id.po: Likewise.
1199         * po/ja.po: Likewise.
1200         * po/ro.po: Likewise.
1201         * po/ru.po: Likewise.
1202         * po/sr.po: Likewise.
1203         * po/sv.po: Likewise.
1204         * po/tr.po: Likewise.
1205         * po/uk.po: Likewise.
1206         * po/vi.po: Likewise.
1207         * po/zh_CN.po: Likewise.
1208         * po/hr.po: New file from translationproject.org.
1209         * configure.ac (ALL_LINGUAS): Add hr.  Sort.
1210         * configure: Regenerate.
1211
1212 2017-07-12  Nick Clifton  <nickc@redhat.com>
1213
1214         Fix compile time warnings using gcc 7.1.1.
1215         * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1216         plt_name buffer.
1217         (elf_xtensa_get_gotplt_section): Increase length of got_name
1218         buffer.
1219         * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1220         default return of FALSE.
1221         * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1222         default return of FALSE.
1223
1224 2017-07-12  Alan Modra  <amodra@gmail.com>
1225
1226         * binary.c (binary_set_section_contents): Don't print filepos in
1227         error message.
1228         (coff_write_object_contents): Cast size_t for error message.
1229         (coff_slurp_line_table): Don't use bfd_vma symndx.
1230         (coff_slurp_reloc_table): Remove unneeded cast.
1231         * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1232         error message.
1233         (find_abstract_instance_name): Likewise.
1234         * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1235         (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1236         (elf32_arm_check_relocs): Make r_symndx an int.
1237         * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1238         format string.
1239         * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1240         message arg.
1241         * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1242         error message.
1243         * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1244         * elf32-s390.c (elf_s390_check_relocs): Likewise.
1245         * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1246         * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1247         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1248         * elf64-s390.c (elf_s390_check_relocs): Likewise.
1249         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1250         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1251         * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1252         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1253         * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1254         * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1255         and use %lu for error message.
1256         * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1257         * mmo.c (mmo_scan): Make stab_loc a file_ptr.  Cast expression for
1258         error message.
1259
1260         * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1261         in error message.
1262         (elf32_arm_final_link_relocate): Likewise.
1263         * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1264         * coffcode.h (styp_to_sec_flags): Likewise.
1265         * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1266         * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1267         * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1268         * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1269         (elf32_bfin_merge_private_bfd_data): Likewise.
1270         * elf32-cris.c (cris_elf_relocate_section): Likewise.
1271         * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1272         * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1273         (i370_elf_relocate_section): Likewise.
1274         * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1275         * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1276         * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1277         * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1278         * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1279         * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1280         * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1281         * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1282         (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1283         * ieee.c (ieee_write_id, read_id): Likewise.
1284         * mach-o.c (bfd_mach_o_write_contents): Likewise.
1285         (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1286         (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1287         (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1288         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1289         * stabs.c (_bfd_link_section_stabs): Likewise.
1290
1291         * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1292         format.
1293         * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1294         * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1295         * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1296         * coff-sh.c (sh_relax_section): Likewise.
1297         (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1298         * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1299         * coffcode.h (coff_slurp_reloc_table): Likewise.
1300         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1301         (_bfd_coff_read_string_table): Likewise.
1302         * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1303         * compress.c (bfd_get_full_section_contents): Likewise.
1304         * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1305         * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1306         * elf.c (bfd_elf_string_from_elf_section): Likewise.
1307         * elf32-arc.c (arc_special_overflow_checks): Likewise.
1308         * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1309         (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1310         (elf32_arm_write_section): Likewise.
1311         * elf32-bfin.c (bfin_relocate_section): Likewise.
1312         (bfinfdpic_relocate_section): Likewise.
1313         * elf32-hppa.c (hppa_build_one_stub): Likewise.
1314         (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1315         * elf32-i386.c (elf_i386_tls_transition): Likewise.
1316         (elf_i386_relocate_section): Likewise.
1317         * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1318         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1319         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1320         * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1321         * elf32-metag.c (elf_metag_relocate_section): Likewise.
1322         * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1323         (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1324         (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1325         (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1326         (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1327         (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1328         (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1329         (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1330         (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1331         * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1332         * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1333         * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1334         * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1335         * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1336         * elf32-sh.c (sh_elf_relax_section): Likewise.
1337         (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1338         (sh_elf_relocate_section): Likewise.
1339         * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1340         * elf32-spu.c (spu_elf_relocate_section): Likewise.
1341         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1342         * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1343         * elf32-v850.c (v850_elf_relax_section): Likewise.
1344         * elf32-vax.c (elf_vax_check_relocs): Likewise.
1345         (elf_vax_relocate_section): Likewise.
1346         * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1347         (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1348         (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1349         (do_fix_for_relocatable_link): Likewise.
1350         * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1351         (elf64_alpha_relax_with_lituse): Likewise.
1352         * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1353         (elf_hppa_final_link_relocate): Likewise.
1354         * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1355         (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1356         (elf64_vms_link_add_object_symbols): Likewise.
1357         * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1358         (mmix_final_link_relocate): Likewise.
1359         * elf64-s390.c (invalid_tls_insn): Likewise.
1360         (elf_s390_relocate_section): Likewise.
1361         * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1362         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1363         (elf_x86_64_relocate_section): Likewise.
1364         * elfcode.h (elf_slurp_symbol_table): Likewise.
1365         * elfcore.h (elf_core_file_p): Likewise.
1366         * elflink.c (elf_link_read_relocs_from_section): Likewise.
1367         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1368         (elfNN_aarch64_relocate_section): Likewise.
1369         * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1370         (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1371         * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1372         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1373         (_bfd_mips_elf_relocate_section): Likewise.
1374         (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1375         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1376         * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1377         * ieee.c (ieee_slurp_external_symbols): Likewise.
1378         * ihex.c (ihex_write_object_content): Likewise.
1379         * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1380         * merge.c (_bfd_merged_section_offset): Likewise.
1381         * mmo.c (mmo_write_loc_chunk): Likewise.
1382         (mmo_write_object_contents): Likewise.
1383         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1384         * stabs.c (_bfd_link_section_stabs): Likewise.
1385         * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1386
1387 2017-07-11  Alan Modra  <amodra@gmail.com>
1388
1389         * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1390
1391 2017-07-11  Alan Modra  <amodra@gmail.com>
1392
1393         * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1394         instruction" error using _bfd_error_handler, not einfo.
1395
1396 2017-07-10  Nick Clifton  <nickc@redhat.com>
1397
1398         * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1399         for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1400
1401 2017-07-07  John Baldwin  <jhb@FreeBSD.org>
1402
1403         * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1404
1405 2017-07-07  Alan Modra  <amodra@gmail.com>
1406
1407         * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1408
1409 2017-07-07  Alan Modra  <amodra@gmail.com>
1410
1411         * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1412         as long long.  Move code replacing "ll" with "I64", and simplify.
1413
1414 2017-07-06  H.J. Lu  <hongjiu.lu@intel.com>
1415
1416         * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1417         to 1.
1418
1419 2017-07-05  H.J. Lu  <hongjiu.lu@intel.com>
1420
1421         * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1422         xtime.
1423         (line_info_add_file_name): Likewise.
1424         (decode_line_info): Likewise.
1425
1426 2017-07-04  Tristan Gingold  <gingold@adacore.com>
1427
1428         * version.m4: Bump version to 2.29.51
1429         * configure: Regenerate.
1430
1431 2017-07-04  Jiong Wang  <jiong.wang@arm.com>
1432
1433         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1434         sanity check at the head of this function.
1435
1436 2017-07-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
1437
1438         * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1439         dwarf_line_str_size.
1440         (struct attr_abbrev): Add field implicit_const.
1441         (dwarf_debug_sections): Add .debug_line_str.
1442         (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1443         (dwarf_debug_section_assert): Add static assertion.
1444         (read_indirect_line_string): New.
1445         (read_abbrevs): Support DW_FORM_implicit_const.
1446         (is_str_attr): Support DW_FORM_line_strp.
1447         (read_attribute_value): Support DW_FORM_line_strp and
1448         DW_FORM_implicit_const.
1449         (read_attribute): Support DW_FORM_implicit_const.
1450         (line_info_add_include_dir, line_info_add_include_dir_stub):
1451         (line_info_add_file_name, read_formatted_entries): New.
1452         (decode_line_info, parse_comp_unit): Support DWARF 5.
1453         (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1454
1455 2017-07-03  Egeyar Bagcioglu  <egeyar.bagcioglu@oracle.com>
1456
1457         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1458         abort statement that was put for symbols that are not dynamic.
1459
1460 2017-07-03  Tristan Gingold  <gingold@adacore.com>
1461
1462         * po/bfd.pot: Regenerate
1463
1464 2017-07-03  Alan Modra  <amodra@gmail.com>
1465
1466         * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1467         __MSVCRT__.  Support "L" modifier for bfd_vma.  Formatting.
1468         * elf.c (setup_group): Use "Lx" to print sh_size.
1469         (_bfd_elf_setup_sections): Remove unnecessary cast and print
1470         unknown section type in hex.
1471         (copy_special_section_fields): Style fix.
1472         (bfd_section_from_shdr): Correct format for sh_link.  Use a
1473         common error message for all the variants of unrecognized
1474         section types.
1475         (assign_file_positions_for_load_sections): Use "Lx" for lma
1476         adjust error message.
1477         (assign_file_positions_for_non_load_sections): Formatting.
1478         (rewrite_elf_program_header): Formatting.  Use "Lx" for
1479         bfd_vma values in error messages.
1480         * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1481         ELF_R_SYM value to type expected by format.
1482         * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1483         in error messages.
1484         (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1485         (elf_link_input_bfd): Use "Lx" for r_info.
1486         (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1487
1488 2017-07-03  Alan Modra  <amodra@gmail.com>
1489
1490         * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1491         * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1492         Microsoft C library variant of long long format specifier.
1493         (PRINT20): Cast value to bfd_uint64_t not long long.
1494         * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1495         * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1496         long long.  Don't cast to bfd_vma.
1497         * elf32-score.c (score3_bfd_getl48): Likewise.
1498         * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1499
1500 2017-07-03  Alan Modra  <amodra@gmail.com>
1501
1502         * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1503         print d_tag.
1504         (bfd_elf_print_symbol): Don't cast symbol->flags.
1505         (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1506         * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1507         _bfd_error_handler argument order.
1508         (ppc_elf_merge_private_bfd_data): Don't cast flags.
1509
1510 2017-07-03  Alan Modra  <amodra@gmail.com>
1511
1512         * configure.ac: Invoke AC_CHECK_TYPES for long long.  Invoke
1513         AC_TYPE_LONG_DOUBLE.
1514         * configure: Regenerate.
1515         * config.in: Regenerate.
1516
1517 2017-06-29  Andrew Waterman  <andrew@sifive.com>
1518
1519         * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1520         relocs.
1521
1522 2017-06-29  Egeyar Bagcioglu  <egeyar.bagcioglu@oracle.com>
1523
1524         * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1525         unless it is undefined weak.
1526         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1527         relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1528         relocation.
1529         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1530         is not dynamic in PIC, abort.
1531
1532 2017-06-29  Jiong Wang  <jiong.wang@arm.com>
1533
1534         PR ld/21402
1535         * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1536         undefined weak symbols into dynamic.
1537         (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1538         relocation for non-dynamic symbols.
1539         (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1540
1541 2017-06-29  Jiong Wang  <jiong.wang@arm.com>
1542
1543         * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1544         (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1545         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1546         BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1547         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1548         support for them.
1549
1550 2017-06-29  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1551
1552         * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1553         (elfcore_write_s390_gs_bc): Likewise.
1554         * elf.c (elfcore_grok_s390_gs_cb): New function.
1555         (elfcore_grok_s390_gs_bc): New function.
1556         (elfcore_grok_note): Call them.
1557         (elfcore_write_s390_gs_cb): New function.
1558         (elfcore_write_s390_gs_bc): New function.
1559         (elfcore_write_register_note): Call them.
1560
1561 2017-06-28  H.J. Lu  <hongjiu.lu@intel.com>
1562
1563         * libbfd.c (_bfd_generic_get_section_contents): Don't call
1564         bfd_get_file_size.  Check archive element size.
1565         (_bfd_generic_get_section_contents_in_window): Likewise.
1566
1567 2017-06-28  H.J. Lu  <hongjiu.lu@intel.com>
1568
1569         * bfd-in2.h: Regenerated.
1570         * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1571         (bfd_get_file_size): Likewise.
1572
1573 2017-06-28  Maciej W. Rozycki  <macro@imgtec.com>
1574             Matthew Fortune  <matthew.fortune@imgtec.com>
1575
1576         * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1577         * cpu-mips.c (I_interaptiv_mr2): New enum value.
1578         (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1579         * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1580         case.
1581         (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1582         (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1583         (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1584         (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1585         `bfd_mach_mips_interaptiv_mr2' entries.
1586         * bfd-in2.h: Regenerate.
1587
1588 2017-06-27  Nick Clifton  <nickc@redhat.com>
1589
1590         * tekhex.c (pass_over): Revert accidental conversion of a local
1591         array to a static array.
1592
1593 2017-06-27  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1594
1595         PR ld/13402
1596         * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1597         reloc addend if necessary. Adjust diff only if
1598         shrinked_insn_address < end_address.
1599
1600 2017-06-27  Alan Modra  <amodra@gmail.com>
1601
1602         PR binutils/21665
1603         * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1604         (_bfd_generic_get_section_contents_in_window): Likewise.
1605
1606 2017-06-26  Kuan-Lin Chen  <rufus@andestech.com>
1607
1608         * elfnn-riscv.c (perform_relocation): Support the new
1609         R_RISCV_32_PCREL relocation.
1610         (riscv_elf_relocate_section): Likewise.
1611         * elfxx-riscv.c (howto_table): Likewise.
1612         (riscv_reloc_map): Likewise.
1613         * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1614         * libbfd.h: Regenerate.
1615
1616 2017-06-27  Alan Modra  <amodra@gmail.com>
1617
1618         PR binutils/21665
1619         * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1620         Use unsigned file pointer type, and remove cast.
1621         * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1622         Add "count", not "sz".
1623
1624 2017-06-26  Pedro Alves  <palves@redhat.com>
1625
1626         PR binutils/21665
1627         * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1628         "sz".
1629
1630 2017-06-26  H.J. Lu  <hongjiu.lu@intel.com>
1631
1632         PR binutils/21665
1633         * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1634         a missing line.
1635
1636 2017-06-26  Maciej W. Rozycki  <macro@imgtec.com>
1637
1638         * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1639         * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1640         E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1641         (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1642         `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1643
1644 2017-06-26  H.J. Lu  <hongjiu.lu@intel.com>
1645
1646         PR binutils/21665
1647         * compress.c (bfd_get_full_section_contents): Don't check the
1648         file size here.
1649         * libbfd.c (_bfd_generic_get_section_contents): Check for and
1650         reject a section whose size + offset is greater than the size
1651         of the entire file.
1652         (_bfd_generic_get_section_contents_in_window): Likewise.
1653
1654 2017-06-26  Nick Clifton  <nickc@redhat.com>
1655
1656         PR binutils/21670
1657         * tekhex.c (getvalue): Check for the source pointer exceeding the
1658         end pointer before the first byte is read.
1659
1660 2017-06-26  Nick Clifton  <nickc@redhat.com>
1661
1662         PR binutils/21665
1663         * opncls.c (get_build_id): Check that the section is big enough
1664         to contain the whole note.
1665         * compress.c (bfd_get_full_section_contents): Check for and reject
1666         a section whose size is greater than the size of the entire file.
1667         * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1668         contain a notes section.
1669
1670 2017-06-26  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
1671
1672         * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1673         pointer checks.
1674         (elf_s390_modify_segment_map): Likewise.
1675         (bfd_elf_s390_set_options): Lisewise.
1676
1677 2017-06-26  Alan Modra  <amodra@gmail.com>
1678
1679         * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1680         a --just-syms bfd.
1681         (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1682         (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1683         .preinit_array on --just-syms bfds.
1684         (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1685         (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1686         (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1687
1688 2017-06-25  Sergei Trofimovich  <slyfox@gentoo.org>
1689
1690         * elf.c (find_link): Bounds check "hint".
1691
1692 2017-06-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1693
1694         * elf32-arm.c (using_thumb_only): Update list of architectures in
1695         BFD_ASSERT for which the logic is valid.
1696         (using_thumb2_bl): Likewise.
1697         (using_thumb2): Likewise and return true for ARMv8-R.
1698         (arch_has_arm_nop): Likewise.
1699         (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1700         merging logic.  Update commentis for value 15 of v8m_baseline,
1701         v8m_mainline and v4t_plus_v6_m arrays.  Use v8r array to decide
1702         merging of value 15 of Tag_CPU_arch.
1703
1704 2017-06-23  Jiong Wang  <jiong.wang@arm.com>
1705
1706         * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1707         BFD_RELOC_AARCH64_ADR_GOT_PAGE
1708         * bfd-in2.h: Regenerate.
1709
1710 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
1711
1712         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1713         the error_alignment label forward.  Properly align program
1714         property note section.
1715
1716 2017-06-22  Eric Christopher  <echristo@gmail.com>
1717
1718         * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1719         abs to fix a truncation warning.
1720
1721 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
1722
1723         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1724         local undefined weak symbol to 0.
1725         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1726
1727 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
1728
1729         * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1730         is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1731         (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1732         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1733         * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1734         info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1735         (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1736         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1737
1738 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
1739
1740         * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1741         (elf_i386_lazy_ibt_plt_entry): Likewise.
1742         (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1743         (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1744         (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1745         (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1746         (elf_i386_lazy_plt_layout): Likewise.
1747         (elf_i386_non_lazy_plt_layout): Likewise.
1748         (elf_i386_link_hash_entry): Add plt_second.
1749         (elf_i386_link_hash_table): Add plt_second and
1750         plt_second_eh_frame.
1751         (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1752         (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1753         the second PLT.  Check the second PLT.
1754         (elf_i386_relocate_section): Use the second PLT to resolve
1755         PLT reference if needed.
1756         (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1757         needed.
1758         (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1759         second PLT.  Generate unwind info for the second PLT.
1760         (elf_i386_plt_type): Add plt_second.
1761         (elf_i386_get_synthetic_symtab): Support the second PLT.
1762         (elf_i386_parse_gnu_properties): Support
1763         GNU_PROPERTY_X86_FEATURE_1_AND.
1764         (elf_i386_merge_gnu_properties): Support
1765         GNU_PROPERTY_X86_FEATURE_1_AND.  If info->ibt is set, turn
1766         on GNU_PROPERTY_X86_FEATURE_1_IBT
1767         (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1768         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.  Use IBT-enabled PLT
1769         for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1770         is set on all relocatable inputs.
1771         * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1772         (elf_x32_lazy_ibt_plt_entry): Likewise.
1773         (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1774         (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1775         (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1776         (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1777         (elf_x86_64_lazy_ibt_plt): Likewise.
1778         (elf_x32_lazy_ibt_plt): Likewise.
1779         (elf_x86_64_non_lazy_ibt_plt): Likewise.
1780         (elf_x32_non_lazy_ibt_plt): Likewise.
1781         (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1782         (elf_x86_64_parse_gnu_properties): Support
1783         GNU_PROPERTY_X86_FEATURE_1_AND.
1784         (elf_x86_64_merge_gnu_properties): Support
1785         GNU_PROPERTY_X86_FEATURE_1_AND.  If info->ibt is set, turn
1786         on GNU_PROPERTY_X86_FEATURE_1_IBT
1787         (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1788         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.  Use IBT-enabled PLT
1789         for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1790         is set on all relocatable inputs.
1791
1792 2017-06-22  Nick Clifton  <nickc@redhat.com>
1793
1794         PR binutils/21649
1795         * som.c (setup_sections): NUL terminate the space_strings buffer.
1796         Check that the space.name field does not index beyond the end of
1797         the space_strings buffer.
1798
1799 2017-06-21  Nick Clifton  <nickc@redhat.com>
1800
1801         PR binutils/21646
1802         * coff-sh.c (sh_reloc): Check for an out of range reloc.
1803
1804 2017-06-21  Nick Clifton  <nickc@redhat.com>
1805
1806         PR binutils/21639
1807         * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1808         type of the size parameter.
1809         (_bfd_vms_save_counted_string): Add second parameter - the maximum
1810         length of the counted string.
1811         * vms.h (_bfd_vms_save_sized_string): Update prototype.
1812         (_bfd_vms_save_counted_string): Likewise.
1813         * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1814         _bfd_vms_save_counted_string.
1815         (_bfd_vms_slurp_ehdr): Likewise.
1816         (_bfd_vms_slurp_egsd): Likewise.
1817         (Parse_module): Likewise.
1818
1819 2017-06-21  Alan Modra  <amodra@gmail.com>
1820
1821         * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1822         calls before tocsave calls.
1823         (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1824         following nop.
1825
1826 2017-06-21  Nick Clifton  <nickc@redhat.com>
1827
1828         PR binutils/21645
1829         * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1830         bfd_get_full_section_contents returns no contents.
1831
1832 2017-06-21  Nick Clifton  <nickc@redhat.com>
1833
1834         PR binutils/21638
1835         * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1836         record.
1837
1838 2017-06-21  Nick Clifton  <nickc@redhat.com>
1839
1840         PR binutils/21637
1841         * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1842         list.
1843         (image_set_ptr): Likewise.
1844         (alpha_vms_fix_sec_rel): Likewise.
1845         (alpha_vms_slurp_relocs): Likewise.
1846
1847 2017-06-21  Nick Clifton  <nickc@redhat.com>
1848
1849         PR binutils/21633
1850         * ieee.c (ieee_slurp_sections): Check for a NULL return from
1851         read_id.
1852         (ieee_archive_p): Likewise.
1853         (ieee_object_p): Likewise.
1854
1855 2017-06-21  Nick Clifton  <nickc@redhat.com>
1856
1857         PR binutils/21640
1858         * elf.c (setup_group): Zero the group section pointer list after
1859         allocation so that loops can be caught.  Check for NULL pointers
1860         when processing a group list.
1861
1862 2017-06-20  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
1863
1864         * elf-s390.h: New file.
1865         * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1866         field.
1867         (elf_s390_additional_program_headers): New function.
1868         (elf_s390_modify_segment_map): New function.
1869         (bfd_elf_s390_set_options): New function.
1870         (elf_backend_additional_program_headers)
1871         (elf_backend_modify_segment_map): Add macro definitions.
1872
1873 2017-06-19  H.J. Lu  <hongjiu.lu@intel.com>
1874
1875         PR ld/21626
1876         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1877         the DYNAMIC bit instead of bfd_count_sections.
1878
1879 2017-06-19  Nick Clifton  <nickc@redhat.com>
1880
1881         PR binutils/21618
1882         * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1883         length.
1884         (evax_bfd_print_eeom): Likewise.
1885         (evax_bfd_print_egsd): Check for an overlarge record length.
1886         (evax_bfd_print_etir): Likewise.
1887
1888 2017-06-19  Nick Clifton  <nickc@redhat.com>
1889
1890         PR binutils/21612
1891         * libieee.h (struct common_header_type): Add end_p field.
1892         * ieee.c (this_byte_and_next): Do not advance input_p beyond
1893         end_p.
1894         (read_id): Check for a length that exceeds the remaining bytes in
1895         the input buffer.
1896         (ieee_seek): Initialise end_p.
1897         (ieee_archive_p): Likewise.
1898         (ieee_object_p): Likewise.
1899
1900 2017-06-19  Nick Clifton  <nickc@redhat.com>
1901
1902         PR binutils/21611
1903         * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1904         before reading the EIHS structure entries.
1905
1906 2017-06-19  Nick Clifton  <nickc@redhat.com>
1907
1908         PR binutils/21615
1909         * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1910         gsd_size.  Check that there are enough bytes remaining to read the
1911         type and size of the next egsd.  Check that the size of the egsd
1912         does not exceed the size of the record.
1913
1914 2017-06-19  Alan Modra  <amodra@gmail.com>
1915
1916         * config.bfd: Correct targ_underscore for cris.
1917
1918 2017-06-18  Alan Modra  <amodra@gmail.com>
1919
1920         * config.bfd: Correct targ_underscore for epiphany, ip2k,
1921         m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1922
1923 2017-06-16  Nick Clifton  <nickc@redhat.com>
1924
1925         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1926         bucketlist is empty because there are no symbols to add to the
1927         list.
1928
1929 2017-06-16  Alan Modra  <amodra@gmail.com>
1930
1931         PR ld/20022
1932         PR ld/21557
1933         PR ld/21562
1934         PR ld/21571
1935         * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1936         (BFD_JUMP_TABLE_LINK): Likewise.
1937         * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1938         * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1939         (bfd_elf_define_start_stop): New function.
1940         * linker.c (bfd_generic_define_start_stop): New function.
1941         * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1942         new field.
1943         * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1944         * aout-target.h (MY_bfd_define_start_stop): Define.
1945         * aout-tic30.c (MY_bfd_define_start_stop): Define.
1946         * binary.c (binary_bfd_define_start_stop): Define.
1947         * bout.c (b_out_bfd_define_start_stop): Define.
1948         * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1949         * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1950         * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1951         * coffcode.h (coff_bfd_define_start_stop): Define.
1952         * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1953         * i386msdos.c (msdos_bfd_define_start_stop): Define.
1954         * i386os9k.c (os9k_bfd_define_start_stop): Define.
1955         * ieee.c (ieee_bfd_define_start_stop): Define.
1956         * ihex.c (ihex_bfd_define_start_stop): Define.
1957         * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1958         * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1959         * mmo.c (mmo_bfd_define_start_stop): Define.
1960         * nlm-target.h (nlm_bfd_define_start_stop): Define.
1961         * oasys.c (oasys_bfd_define_start_stop): Define.
1962         * pef.c (bfd_pef_bfd_define_start_stop): Define.
1963         * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1964         * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1965         * som.c (som_bfd_define_start_stop): Define.
1966         * srec.c (srec_bfd_define_start_stop): Define.
1967         * tekhex.c (tekhex_bfd_define_start_stop): Define.
1968         * versados.c (versados_bfd_define_start_stop): Define.
1969         * vms-alpha.c (vms_bfd_define_start_stop): Define.
1970         (alpha_vms_bfd_define_start_stop): Define.
1971         * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1972         * bfd-in2.h: Regenerate.
1973         * libbfd.h: Regenerate.
1974
1975 2017-06-16  Jiong Wang  <jiong.wang@arm.com>
1976
1977         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1978         SYMBOL_REFERENCES_LOCAL.
1979
1980 2017-06-15  Jiong Wang  <jiong.wang@arm.com>
1981
1982         PR ld/21532
1983         * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1984         (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1985         runtime for if there needs copy relocation elimination.
1986         (need_copy_relocation_p): New function.  Return true for symbol with
1987         pc-relative references and if it's against read-only sections.
1988         (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1989         (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1990         that are related with accessing external objects.
1991         (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1992         in elfNN_aarch64_check_relocs.
1993
1994 2017-06-15  Nick Clifton  <nickc@redhat.com>
1995
1996         PR binutils/21582
1997         * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1998         bugs.
1999         PR binutils/21581
2000         (ieee_archive_p): Likewise.
2001
2002 2017-06-15  Nick Clifton  <nickc@redhat.com>
2003
2004         PR binutils/21579
2005         * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2006
2007 2017-06-14  Max Filippov  <jcmvbkbc@gmail.com>
2008
2009         * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2010         elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2011         keep both windowed and call0 ABI PLT definitions.
2012         (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2013         elf_xtensa_*_plt_entry endex.
2014         (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2015
2016 2017-06-14  Nick Clifton  <nickc@redhat.com>
2017
2018         PR binutils/21578
2019         * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2020         flag value.
2021
2022 2017-06-14  Nick Clifton  <nickc@redhat.com>
2023
2024         PR binutils/21589
2025         * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2026         maximum value for the ascic pointer.  Check that name processing
2027         does not read beyond this value.
2028         (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2029         end of etir record.
2030
2031 2017-06-14  Nick Clifton  <nickc@redhat.com>
2032
2033         PR binutils/21591
2034         * versados.c (versados_mkobject): Zero the allocated tdata structure.
2035         (process_otr): Check for an invalid offset in the otr structure.
2036
2037 2017-06-14  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2038
2039         * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2040
2041 2017-06-13  H.J. Lu  <hongjiu.lu@intel.com>
2042
2043         PR ld/20022
2044         PR ld/21557
2045         PR ld/21562
2046         PR ld/21571
2047         * elf-bfd.h (elf_link_hash_entry): Add start_stop.  Change the
2048         vtable field to a union.
2049         (_bfd_elf_is_start_stop): Removed.
2050         * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2051         __start_SECNAME and __stop_SECNAME symbols.
2052         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2053         * elflink.c (_bfd_elf_is_start_stop): Removed.
2054         (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2055         _bfd_elf_is_start_stop.
2056         (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2057         __stop_SECNAME symbols.  Updated.
2058         (elf_gc_smash_unused_vtentry_relocs): Likewise.
2059         (bfd_elf_gc_record_vtinherit): Likewise.
2060         (bfd_elf_gc_record_vtentry): Likewise.
2061
2062 2017-06-13  Nick Clifton  <nickc@redhat.com>
2063
2064         PR ld/21524
2065         * elflink.c (elf_link_adjust_relocs): Generate an error when
2066         encountering a reloc against a symbol removed by garbage
2067         collection.
2068
2069 2017-06-12  H.J. Lu  <hongjiu.lu@intel.com>
2070
2071         * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2072         to merge_gnu_properties.
2073         * elf-properties.c (elf_merge_gnu_properties): Add struct
2074         bfd_link_info * and pass it to merge_gnu_properties.
2075         (elf_merge_gnu_property_list): Add struct bfd_link_info *
2076         and pass it to elf_merge_gnu_properties.
2077         (_bfd_elf_link_setup_gnu_properties): Pass info to
2078         elf_merge_gnu_property_list.
2079         * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2080         bfd_link_info *.
2081         * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2082
2083 2017-06-11  Joe Zbiciak  <joe.zbiciak@leftturnonly.info>
2084
2085         PR 21564
2086         * binary.c (binary_set_section_contents): Scale lma by octets
2087         per byte to set filepos.
2088
2089 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
2090
2091         * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2092         dynamic sections.
2093
2094 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
2095
2096         * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2097         require TEXTREL.
2098
2099 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
2100
2101         * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2102         patched section contents for TLS IE reloc.
2103         * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2104
2105 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
2106
2107         * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2108         RELOC_FOR_GLOBAL_SYMBOL macro.
2109
2110 2018-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
2111
2112         * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2113         changes.
2114
2115 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
2116
2117         * config/tc-arc.c (md_undefined_symbol): Changed.
2118         * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2119
2120 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
2121
2122         * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2123         symbols.
2124
2125 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
2126
2127         * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2128         warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2129
2130 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
2131
2132         * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2133         object is created.
2134
2135 2017-06-08  Richard Earnshaw  <rearnsha@arm.com>
2136
2137         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2138         that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2139         is non-zero.  Add clarifying comments.
2140
2141 2017-06-08  H.J. Lu  <hongjiu.lu@intel.com>
2142
2143         * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2144         name.  Use local IFUNC symbol name string to report unsupported
2145         non-PIC call to IFUNC function.
2146         (elf_i386_relocate_section): Dump local IFUNC name with minfo
2147         when generating R_386_IRELATIVE relocation.
2148         (elf_i386_finish_dynamic_symbol): Likewise.
2149         * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2150         IFUNC symbol name.
2151         (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2152         when generating R_X86_64_IRELATIVE relocation.
2153         (elf_x86_64_finish_dynamic_symbol): Likewise.
2154
2155 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
2156
2157         * elf.c (setup_group): Make sure BFD sections are created for all
2158         group sections in the input file when processing SHF_GROUP
2159         sections.
2160         (bfd_section_from_shdr): Avoid duplicating logic already
2161         implemented in `setup_group'.
2162
2163 2017-06-06  Daniel Bonniot de Ruisselet  <bonniot@gmail.com>
2164
2165         PR binutils/21546
2166         * peXXigen.c (pe_print_idata): Use the address of the first thunk
2167         if the hint address is zero.
2168
2169 2017-06-06  James Clarke  <jrtc27@jrtc27.com>
2170
2171         PR ld/19579
2172         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2173         ELF_COMMON_DEF_P for common symbols.
2174
2175 2017-06-06  Andrew Burgess  <andrew.burgess@embecosm.com>
2176
2177         * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2178         SEC_GROUP sections as SEC_EXCLUDE.
2179         (bfd_elf_set_group_contents): Replace use of abort with an assert.
2180         (assign_section_numbers): Use resolve_section_groups flag instead
2181         of relocatable link type.
2182         (_bfd_elf_init_private_section_data): Use resolve_section_groups
2183         flag instead of checking the final_link flag for part of the
2184         checks in here.  Fix white space as a result.
2185         * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2186         instead of relocatable link type.
2187         (bfd_elf_final_link): Likewise.
2188
2189 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
2190
2191         * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2192         variable `bed'.
2193         * elf32-score.c (score_elf_final_link_relocate): Likewise.
2194         (s3_bfd_score_elf_check_relocs): Likewise.
2195         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2196         (score_elf_final_link_relocate): Likewise.
2197         (s7_bfd_score_elf_check_relocs): Likewise.
2198
2199 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
2200
2201         * elflink.c (init_reloc_cookie_rels): Remove unused variable
2202         `bed'.
2203
2204 2017-06-06  Maciej W. Rozycki  <macro@imgtec.com>
2205
2206         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2207         from `reloc_count' rather than decrementing it.
2208         * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2209         `reloc_count' by `int_rels_per_ext_rel'.
2210         * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2211         `reloc_count' by `int_rels_per_ext_rel' for last relocation
2212         entry determination.
2213         (s3_bfd_score_elf_check_relocs): Likewise.
2214         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2215         (s7_bfd_score_elf_relocate_section): Likewise.
2216         (s7_bfd_score_elf_check_relocs): Likewise.
2217         * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2218         prototype and function.
2219         (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2220         (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2221         triple rather than once the sum of REL and RELA relocation entry
2222         counts.
2223         (bfd_elf64_get_reloc_upper_bound): Remove macro.
2224         * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2225         `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2226         storage allocation size determination.
2227         (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2228         size by `int_rels_per_ext_rel'.  Do not multiply `reloc_count'
2229         by `int_rels_per_ext_rel' for last relocation entry
2230         determination.
2231         (bfd_elf_final_link): Do not multiply `reloc_count' by
2232         `int_rels_per_ext_rel' for internal relocation storage
2233         allocation size determination.
2234         (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2235         `int_rels_per_ext_rel' for last relocation entry determination.
2236         (elf_gc_smash_unused_vtentry_relocs): Likewise.
2237         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2238         (_bfd_mips_elf_relocate_section): Likewise.
2239
2240 2017-06-05  Alan Modra  <amodra@gmail.com>
2241
2242         PR 21529
2243         * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2244
2245 2017-06-01  John Baldwin  <jhb@FreeBSD.org>
2246
2247         * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2248         determine structure sizes.
2249         (elfcore_grok_freebsd_prstatus): Likewise.
2250
2251 2017-06-01  Alan Modra  <amodra@gmail.com>
2252
2253         * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2254         (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2255         dynamic objects.
2256         (is_elfv2_localentry0): New function.
2257         (ppc64_elf_tls_setup): Default params->plt_localentry0.
2258         (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2259         (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2260         (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2261         optimized localentry:0 stubs.
2262         (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2263         (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2264         localentry:0 stubs.
2265         (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2266         DT_PPC64_OPT.
2267         * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2268
2269 2017-05-30  Casey Smith  <clegg89@gmail.com>
2270
2271         PR ld/21523
2272         * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2273         value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2274
2275 2017-05-30  Anton Kolesov  Anton.Kolesov@synopsys.com
2276
2277         * cpu-arc.c (arc_compatible): New function.
2278
2279 2017-05-30  Anton Kolesov  <anton.kolesov@synopsys.com>
2280
2281         * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2282
2283 2017-05-30  H.J. Lu  <hongjiu.lu@intel.com>
2284
2285         PR binutils/21519
2286         * bfdio.c (bfd_get_file_size): New function.
2287         * bfd-in2.h: Regenerated.
2288
2289 2017-05-23  Dilian Palauzov  <git-dpa@aegee.org>
2290
2291         * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2292         comments.
2293
2294 2017-05-22  H.J. Lu  <hongjiu.lu@intel.com>
2295
2296         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2297         dynobj instead of htab->elf.dynobj.
2298
2299 2017-05-19  Maciej W. Rozycki  <macro@imgtec.com>
2300
2301         * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2302         and function.
2303         (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2304         (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2305         actual number of internal relocations retrieved.  Adjust
2306         function description.
2307         (bfd_elf64_canonicalize_reloc): Remove macro.
2308         (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2309
2310 2017-05-19  Jose E. Marchesi  <jose.marchesi@oracle.com>
2311
2312         * archures.c (bfd_mach_sparc_v9m8): Define.
2313         (bfd_mach_sparc_v8plusm8): Likewise.
2314         (bfd_mach_sparc_v9_p): Adjust to M8.
2315         (bfd_mach_sparc_64bit_p): Likewise.
2316         * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2317         bfd_mach_sparc_v8plusm8.
2318         * bfd-in2.h: Regenerated.
2319         * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2320         sparc:v8plusm8.
2321         * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2322         bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2323         capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2324         SHA3.
2325         * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2326         bfd_mach_sparc_v8plusm8.
2327
2328 2017-05-19  Alan Modra  <amodra@gmail.com>
2329
2330         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2331         debug and special sections when no non-note alloc sections in an
2332         object are kept.
2333
2334 2017-05-18  Alan Modra  <amodra@gmail.com>
2335
2336         * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2337         * elf-m10300.c: Likewise.
2338         * elf.c: Likewise.
2339         * elf32-arc.c: Likewise.
2340         * elf32-bfin.c: Likewise.
2341         * elf32-m68k.c: Likewise.
2342         * elf32-nds32.c: Likewise.
2343         * elf32-tilepro.c: Likewise.
2344         * elflink.c: Likewise.
2345         * elfnn-aarch64.c: Likewise.
2346         * elfnn-riscv.c: Likewise.
2347         * elfxx-tilegx.c: Likewise.
2348         * mach-o.c: Likewise.
2349         * peXXigen.c: Likewise.
2350         * vms-alpha.c: Likewise.
2351         * vms-lib.c: Likewise.
2352
2353 2017-05-17  H.J. Lu  <hongjiu.lu@intel.com>
2354
2355         PR ld/20882
2356         * elflink.c (elf_gc_mark_debug_section): New function.
2357         (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2358         referenced by kept debug sections.
2359
2360 2017-05-16  Alan Modra  <amodra@gmail.com>
2361
2362         * elf-m10300.c: Rename occurrences of non_ir_ref.
2363         * elf32-arm.c: Likewise.
2364         * elf32-bfin.c: Likewise.
2365         * elf32-cr16.c: Likewise.
2366         * elf32-cris.c: Likewise.
2367         * elf32-d10v.c: Likewise.
2368         * elf32-dlx.c: Likewise.
2369         * elf32-fr30.c: Likewise.
2370         * elf32-frv.c: Likewise.
2371         * elf32-hppa.c: Likewise.
2372         * elf32-i370.c: Likewise.
2373         * elf32-i386.c: Likewise.
2374         * elf32-iq2000.c: Likewise.
2375         * elf32-lm32.c: Likewise.
2376         * elf32-m32c.c: Likewise.
2377         * elf32-m32r.c: Likewise.
2378         * elf32-m68hc1x.c: Likewise.
2379         * elf32-m68k.c: Likewise.
2380         * elf32-mcore.c: Likewise.
2381         * elf32-metag.c: Likewise.
2382         * elf32-microblaze.c: Likewise.
2383         * elf32-moxie.c: Likewise.
2384         * elf32-msp430.c: Likewise.
2385         * elf32-mt.c: Likewise.
2386         * elf32-nios2.c: Likewise.
2387         * elf32-or1k.c: Likewise.
2388         * elf32-ppc.c: Likewise.
2389         * elf32-rl78.c: Likewise.
2390         * elf32-s390.c: Likewise.
2391         * elf32-score.c: Likewise.
2392         * elf32-score7.c: Likewise.
2393         * elf32-sh.c: Likewise.
2394         * elf32-tic6x.c: Likewise.
2395         * elf32-tilepro.c: Likewise.
2396         * elf32-v850.c: Likewise.
2397         * elf32-vax.c: Likewise.
2398         * elf32-xstormy16.c: Likewise.
2399         * elf32-xtensa.c: Likewise.
2400         * elf64-alpha.c: Likewise.
2401         * elf64-hppa.c: Likewise.
2402         * elf64-ia64-vms.c: Likewise.
2403         * elf64-mmix.c: Likewise.
2404         * elf64-ppc.c: Likewise.
2405         * elf64-s390.c: Likewise.
2406         * elf64-sh64.c: Likewise.
2407         * elf64-x86-64.c: Likewise.
2408         * elflink.c: Likewise.
2409         * elfnn-aarch64.c: Likewise.
2410         * elfnn-ia64.c: Likewise.
2411         * elfnn-riscv.c: Likewise.
2412         * elfxx-mips.c: Likewise.
2413         * elfxx-sparc.c: Likewise.
2414         * elfxx-tilegx.c: Likewise.
2415         * linker.c: Likewise.
2416
2417 2017-05-16  Alan Modra  <amodra@gmail.com>
2418
2419         * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2420         * elflink.c (elf_link_add_object_symbols): Update to use
2421         non_ir_ref_dynamic.
2422         (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2423         non_ir_ref.
2424         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2425
2426 2017-05-15  Maciej W. Rozycki  <macro@imgtec.com>
2427
2428         * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2429
2430 2017-05-12  H.J. Lu  <hongjiu.lu@intel.com>
2431
2432         * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2433         GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2434         properties.
2435         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2436
2437 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
2438
2439         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2440         to plt_second.
2441         (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2442         to plt_second/plt_second_eh_frame.
2443         (elf_x86_64_link_hash_newfunc): Updated.
2444         (elf_x86_64_allocate_dynrelocs): Likewise.
2445         (elf_x86_64_size_dynamic_sections): Likewise.
2446         (elf_x86_64_relocate_section): Likewise.
2447         (elf_x86_64_finish_dynamic_symbol): Likewise.
2448         (elf_x86_64_finish_dynamic_sections): Likewise.
2449         (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2450         (elf_x86_64_get_synthetic_symtab): Updated.  Also scan the
2451         .plt.sec section.
2452         (elf_backend_setup_gnu_properties): Updated.  Create the
2453         .plt.sec section instead of the .plt.sec section.
2454
2455 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
2456
2457         * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2458         commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2459         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2460
2461 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
2462
2463         * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2464         (bfd_elf64_set_reloc): Define.
2465         (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2466
2467 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
2468
2469         * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2470         (struct bfd_target): New field _bfd_set_reloc.
2471         * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2472         * reloc.c (_bfd_generic_set_reloc): New function.
2473         * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2474         * nlm-target.h (nlm_set_reloc): Likewise.
2475         * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2476         * aout-tic30.c (MY_set_reloc): Likewise.
2477         * aout-target.h (MY_set_reloc): Likewise.
2478         * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2479         * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2480         * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2481         * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2482         * aout-adobe.c (aout_32_set_reloc): Likewise.
2483         * bout.c (b_out_set_reloc): Likewise.
2484         * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2485         * i386os9k.c (aout_32_set_reloc): Likewise.
2486         * ieee.c (ieee_set_reloc): Likewise.
2487         * oasys.c (oasys_set_reloc): Likewise.
2488         * som.c (som_set_reloc): Likewise.
2489         * versados.c (versados_set_reloc): Likewise.
2490         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2491         _bfd_generic_set_reloc.
2492         (rs6000_xcoff64_aix_vec): LIkewise.
2493         * libbfd.c (_bfd_norelocs_set_reloc): New function.
2494         * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2495         * i386msdos.c (msdos_set_reloc): Define to
2496         _bfd_norelocs_set_reloc.
2497         * elfcode.h (elf_set_reloc): Define.
2498         * bfd-in2.h: Regenerated.
2499
2500 2017-05-10  H.J. Lu  <hongjiu.lu@intel.com>
2501
2502         PR ld/21481
2503         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2504         for IFUNC function address.
2505
2506 2017-05-10  Claudiu Zissulescu  <claziss@synopsys.com>
2507
2508         * elf32-arc.c (FEATURE_LIST_NAME): Define.
2509         (CONFLICT_LIST): Likewise.
2510         (opcode/arc-attrs.h): Include.
2511         (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2512         (arc_extract_features): New file.
2513         (arc_stralloc): Likewise.
2514         (arc_elf_merge_attributes): Likewise.
2515         (arc_elf_merge_private_bfd_data): Use object attributes.
2516         (bfd_arc_get_mach_from_attributes): New function.
2517         (arc_elf_object_p): Use object attributes.
2518         (arc_elf_final_write_processing): Likewise.
2519         (elf32_arc_obj_attrs_arg_type): New function.
2520         (elf32_arc_obj_attrs_handle_unknown): Likewise.
2521         (elf32_arc_section_from_shdr): Likewise.
2522         (elf_backend_obj_attrs_vendor): Define.
2523         (elf_backend_obj_attrs_section): Likewise.
2524         (elf_backend_obj_attrs_arg_type): Likewise.
2525         (elf_backend_obj_attrs_section_type): Likewise.
2526         (elf_backend_obj_attrs_handle_unknown): Likewise.
2527         (elf_backend_section_from_shdr): Likewise.
2528
2529 2017-05-09  Andrew Goedhart  <Andrewgoedhart@simplepowersolutions.co.za>
2530
2531         PR ld/21458
2532         * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2533         of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2534         and the destination is a Thumb symbol.
2535
2536 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
2537
2538         * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2539         initializer to silence GCC 4.2.
2540         * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2541
2542 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
2543
2544         * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2545         (LAZY_PLT_ENTRY_SIZE): This.
2546         (NON_LAZY_PLT_ENTRY_SIZE): New.
2547         (elf_x86_64_plt0_entry): Renamed to ...
2548         (elf_x86_64_lazy_plt0_entry): This.
2549         (elf_x86_64_plt_entry): Renamed to ...
2550         (elf_x86_64_lazy_plt_entry): This.
2551         (elf_x86_64_bnd_plt0_entry): Renamed to ...
2552         (elf_x86_64_lazy_bnd_plt0_entry): This.
2553         (elf_x86_64_legacy_plt_entry): Removed.
2554         (elf_x86_64_bnd_plt_entry): Renamed to ...
2555         (elf_x86_64_lazy_bnd_plt_entry): This.
2556         (elf_x86_64_legacy_plt2_entry): Renamed to ...
2557         (elf_x86_64_non_lazy_plt_entry): This.
2558         (elf_x86_64_bnd_plt2_entry): Renamed to ...
2559         (elf_x86_64_non_lazy_bnd_plt_entry): This.
2560         (elf_x86_64_eh_frame_plt): Renamed to ...
2561         (elf_x86_64_eh_frame_lazy_plt): This.
2562         (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2563         (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2564         (elf_x86_64_eh_frame_plt_got): Renamed to ...
2565         (elf_x86_64_eh_frame_non_lazy_plt): This.
2566         (elf_x86_64_lazy_plt_layout): New.
2567         (elf_x86_64_non_lazy_plt_layout): Likewise.
2568         (elf_x86_64_plt_layout): Likewise.
2569         (elf_x86_64_backend_data): Remove PLT layout information.  Add
2570         os for target system.
2571         (GET_PLT_ENTRY_SIZE): Removed.
2572         (elf_x86_64_lazy_plt): New.
2573         (elf_x86_64_non_lazy_plt): Likewise.
2574         (elf_x86_64_lazy_bnd_plt): Likewise.
2575         (elf_x86_64_non_lazy_bnd_plt): Likewise.
2576         (elf_x86-64_arch_bed): Updated.
2577         (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2578         (elf_x86_64_create_dynamic_sections): Removed.
2579         (elf_x86_64_check_relocs): Don't check elf.dynobj.  Don't call
2580         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2581         (elf_x86-64_adjust_dynamic_symbol): Updated.
2582         (elf_x86_64_allocate_dynrelocs): Updated.  Pass 0 as PLT header
2583         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2584         size for PLT0 if there is no PLT0.  Get plt_entry_size from
2585         non_lazy_plt for non-lazy PLT entries.
2586         (elf_x86_64_size_dynamic_sections): Updated.  Get plt_entry_size
2587         from non_lazy_plt for non-lazy PLT entries.
2588         (elf_x86-64_relocate_section): Updated.  Properly get PLT index
2589         if there is no PLT0.
2590         (elf_x86_64_finish_dynamic_symbol): Updated.  Fill the first slot
2591         in the PLT entry with generic PLT layout.  Fill the non-lazy PLT
2592         entries with non-lazy PLT layout.  Don't fill the second and third
2593         slots in the PLT entry if there is no PLT0.
2594         (elf_x86_64_finish_dynamic_sections): Updated.  Don't fill PLT0
2595         if there is no PLT0.  Set sh_entsize on the .plt.got section.
2596         (compare_relocs): New.
2597         (elf_x86_64_plt_type): Likewise.
2598         (elf_x86_64_plt): Likewise.
2599         (elf_x86_64_nacl_plt): New. Forward declaration.
2600         (elf_x86_64_get_plt_sym_val): Removed.
2601         (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2602         against all dynamic relocations.
2603         (elf_x86_64_link_setup_gnu_properties): New function.
2604         (elf_backend_create_dynamic_sections): Updated.
2605         (elf_backend_setup_gnu_properties): New.
2606         (elf_x86_64_nacl_plt): New.
2607         (elf_x86_64_nacl_arch_bed): Updated.
2608
2609 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
2610
2611         * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2612         (LAZY_PLT_ENTRY_SIZE): This.
2613         (NON_LAZY_PLT_ENTRY_SIZE): New.
2614         (elf_i386_plt0_entry): Renamed to ...
2615         (elf_i386_lazy_plt0_entry): This.
2616         (elf_i386_plt_entry): Renamed to ...
2617         (elf_i386_lazy_plt_entry): This.
2618         (elf_i386_pic_plt0_entry): Renamed to ...
2619         (elf_i386_pic_lazy_plt0_entry): This.
2620         (elf_i386_pic_plt_entry): Renamed to ...
2621         (elf_i386_pic_lazy_plt_entry): This.
2622         (elf_i386_got_plt_entry): Renamed to ...
2623         (elf_i386_non_lazy_plt_entry): This.
2624         (elf_i386_pic_got_plt_entry): Renamed to ...
2625         (elf_i386_pic_non_lazy_plt_entry): This.
2626         (elf_i386_eh_frame_plt): Renamed to ...
2627         (elf_i386_eh_frame_lazy_plt): This.
2628         (elf_i386_eh_frame_plt_got): Renamed to ...
2629         (elf_i386_eh_frame_non_lazy_plt): This.
2630         (elf_i386_plt_layout): Renamed to ...
2631         (elf_i386_lazy_plt_layout): This.  Remove eh_frame_plt_got and
2632         eh_frame_plt_got_size.
2633         (elf_i386_non_lazy_plt_layout): New.
2634         (elf_i386_plt_layout): Likewise.
2635         (elf_i386_non_lazy_plt): Likewise.
2636         (GET_PLT_ENTRY_SIZE): Removed.
2637         (elf_i386_plt): Renamed to ...
2638         (elf_i386_lazy_plt): This.
2639         (elf_i386_backend_data): Remove plt.  Rename is_vxworks to os.
2640         (elf_i386_arch_bed): Updated.
2641         (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2642         (elf_i386_create_dynamic_sections): Removed.
2643         (elf_i386_check_relocs): Don't check elf.dynobj.  Don't call
2644         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2645         (elf_i386_adjust_dynamic_symbol): Updated.
2646         (elf_i386_allocate_dynrelocs): Updated.  Pass 0 as PLT header
2647         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2648         size for PLT0 if there is no PLT0.
2649         (elf_i386_size_dynamic_sections): Updated.  Check whether GOT
2650         output section is discarded only if GOT isn't empty.
2651         (elf_i386_relocate_section): Updated.  Properly get PLT index
2652         if there is no PLT0.
2653         (elf_i386_finish_dynamic_symbol): Updated.  Don't fill the
2654         second and third slots in the PLT entry if there is no PLT0.
2655         (elf_i386_finish_dynamic_sections): Updated.  Don't fill PLT0
2656         if there is no PLT0.  Set sh_entsize on the .plt.got section.
2657         (elf_i386_nacl_plt): Forward declaration.
2658         (elf_i386_get_plt_sym_val): Removed.
2659         (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2660         against all dynamic relocations.
2661         (elf_i386_link_setup_gnu_properties): New function.
2662         (elf_backend_create_dynamic_sections): Updated.
2663         (elf_backend_setup_gnu_properties): New.
2664         (elf_i386_nacl_plt): Updated.
2665         (elf_i386_nacl_arch_bed): Likewise.
2666         (elf_i386_vxworks_arch_bed): Likewise.
2667
2668 2017-05-08  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2669
2670         * elflink.c (elf_output_implib): Remove executable flag from import
2671         library bfd.
2672         * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2673         library is a relocatable object file.
2674
2675 2017-05-01  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
2676
2677         PR ld/21404
2678         * elf32-avr.c (avr_should_move_sym): New function.
2679         (avr_should_reduce_sym_size): Likewise.
2680         (avr_should_increase_sym_size): Likewise.
2681         (elf32_avr_relax_delete_bytes): Adjust symbol values
2682         and sizes by calling new functions.
2683
2684 2017-05-01  Palmer Dabbelt  <palmer@dabbelt.com>
2685
2686         * config.bfd (riscv32-*): Enable rv64.
2687
2688 2017-05-02  Alan Modra  <amodra@gmail.com>
2689
2690         PR 21384
2691         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2692         rather than h->root.type == bfd_link_hash_new.
2693         (bfd_elf_record_link_assignment): Similarly, call
2694         bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2695
2696 2017-04-29  Alan Modra  <amodra@gmail.com>
2697
2698         PR 21432
2699         * reloc.c (reloc_offset_in_range): New function.
2700         (bfd_perform_relocation, bfd_install_relocation): Use it.
2701         (_bfd_final_link_relocate): Likewise.
2702
2703 2017-04-28  H.J. Lu  <hongjiu.lu@intel.com>
2704
2705         * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2706         before using .plt.got.
2707         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2708
2709 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
2710
2711         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2712         instead of "+=" to update 0.
2713
2714 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
2715
2716         * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2717         .plt.got section here.
2718         (elf_i386_check_relocs): Don't create the .plt.got section.
2719         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2720         the .plt.got and .plt.bnd sections here.
2721         (elf_x86_64_check_relocs): Don't create the .plt.got nor
2722         .plt.bnd sections.
2723
2724 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
2725
2726         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2727         has_bnd_reloc.
2728         (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2729         (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2730         (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2731         (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2732         has_bnd_reloc.
2733
2734 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
2735
2736         * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2737         to return bfd *.
2738         (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2739         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2740         the first relocatable ELF input with GNU properties.
2741
2742 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
2743
2744         * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2745         VxWorks for non-PIC.
2746
2747 2017-04-27  Alan Modra  <amodra@gmail.com>
2748
2749         * elf-bfd.h (struct elf_backend_data): Make asection param of
2750         elf_backend_eh_frame_address_size const.
2751         (_bfd_elf_eh_frame_address_size): Likewise.
2752         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2753         * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2754         * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2755         * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2756         * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2757         (next_cie_fde_offset): Constify params.
2758         (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2759
2760 2017-04-27  Alan Modra  <amodra@gmail.com>
2761
2762         * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2763         (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2764         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2765         aug_data_len.
2766         (offset_adjust): New function.
2767         (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2768         (adjust_eh_frame_local_symbols): Likewise.
2769         (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2770         after changing anything.  Return true if anything changed.
2771         * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2772         _bfd_elf_adjust_eh_frame_global_symbol for globals.
2773
2774 2017-04-27  Alan Modra  <amodra@gmail.com>
2775
2776         * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2777         when force_local.
2778
2779 2017-04-27  Alan Modra  <amodra@gmail.com>
2780
2781         * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2782         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2783         (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2784         (ppc_elf_relocate_section): Likewise.  Delete silly optimisation
2785         for undef and undefweak dyn_relocs.
2786         * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2787         (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2788         (allocate_got, allocate_dynrelocs): Likewise.
2789         (ppc64_elf_relocate_section): Likewise.
2790
2791 2017-04-26  H.J. Lu  <hongjiu.lu@intel.com>
2792
2793         * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2794         DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2795         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2796         add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2797
2798 2017-04-26  Nick Clifton  <nickc@redhat.com>
2799
2800         PR binutils/21434
2801         * reloc.c (bfd_perform_relocation): Check for a negative address
2802         in the reloc.
2803
2804 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
2805
2806         PR ld/21334
2807         * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2808         member.
2809         * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2810         (elf_backend_always_renumber_dynsyms): Define.
2811         (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2812         * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2813         * elflink.c (bfd_elf_size_dynamic_sections): Also call
2814         `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2815         it.
2816         (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2817
2818 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
2819
2820         * elflink.c (bfd_elf_size_dynamic_sections): Only call
2821         `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2822         sections have been created.
2823
2824 2017-04-26  Nick Clifton  <nickc@redhat.com>
2825
2826         PR binutils/21431
2827         * compress.c (bfd_init_section_compress_status): Check the return
2828         value from bfd_malloc.
2829
2830 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
2831
2832         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2833         no_finish_dynamic_symbol.
2834         (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2835         0.
2836         (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2837         weak symbol, don't make it dynamic.
2838         (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2839         set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2840         relocation for GOT reference.
2841         (elf_x86_64_finish_dynamic_symbol): Abort if
2842         no_finish_dynamic_symbol isn't 0.
2843
2844 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
2845
2846         PR ld/21402
2847         * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2848         undefined weak symbol, don't make it dynamic.
2849         (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2850         set no_finish_dynamic_symbol and generate R_386_RELATIVE
2851         relocation for R_386_GOT32.
2852
2853 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
2854
2855         PR ld/21425
2856         * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2857
2858 2017-04-23  Alan Modra  <amodra@gmail.com>
2859
2860         PR 21414
2861         * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2862         * elf.c (lcomm_sym): New.
2863         (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2864         * bfd-in2.h: Regenerate.
2865
2866 2017-04-23  Alan Modra  <amodra@gmail.com>
2867
2868         PR 21412
2869         * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2870         parameters and comment.
2871         (_bfd_elf_get_reloc_section): Delete.
2872         (_bfd_elf_plt_get_reloc_section): Declare.
2873         * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2874         New functions.  Don't blindly skip over assumed .rel/.rela prefix.
2875         Extracted from..
2876         (_bfd_elf_get_reloc_section): ..here.  Delete.
2877         (assign_section_numbers): Call elf_get_reloc_section.
2878         * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2879         * elfxx-target.h (elf_backend_get_reloc_section): Update.
2880
2881 2017-04-23  Alan Modra  <amodra@gmail.com>
2882
2883         PR 21409
2884         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2885         no symbols.
2886
2887 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
2888
2889         PR ld/21402
2890         * elf32-i386.c (elf_i386_link_hash_entry): Add
2891         no_finish_dynamic_symbol.
2892         (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2893         (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2894         symbol, don't make it dynamic in PIE.
2895         (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2896         set no_finish_dynamic_symbol and generate R_386_RELATIVE
2897         relocation for R_386_GOT32
2898         (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2899         isn't 0.
2900
2901 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
2902
2903         PR ld/19617
2904         PR ld/21086
2905         * elflink.c (elf_link_add_object_symbols): Require
2906         --no-dynamic-linker with -E/--dynamic-list when creating
2907         dynamic sections.
2908
2909 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
2910
2911         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2912         if forced local.
2913
2914 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
2915
2916         * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2917         dynamic symbol sorting.
2918
2919 2017-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2920
2921         PR ld/21382
2922         * elflink.c (elf_link_add_object_symbols): Preserve
2923         dynamic_ref_after_ir_def when restoring the symbol table for
2924         unneeded dynamic object.
2925
2926 2017-04-19  H.J. Lu  <hongjiu.lu@intel.com>
2927
2928         PR ld/21401
2929         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2930         on on undefined IFUNC symbol in the second PLT.
2931
2932 2017-04-19  Wedson Almeida Filho  <wedsonaf@gmail.com>
2933
2934         * peXXigen.c (pe_print_reloc): Correct chunk_end.
2935
2936 2017-04-19  Alan Modra  <amodra@gmail.com>
2937
2938         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2939         or make dynamic for info->dynamic_undefined_weak 0 and 1.
2940         * elf32-ppc.c:Formatting.
2941         (ensure_undefweak_dynamic): Don't make dynamic when
2942         info->dynamic_undefined_weak is zero.
2943         (allocate_dynrelocs): Discard undefweak dyn_relocs for
2944         info->dynamic_undefined_weak.  Discard undef dyn_relocs when
2945         not default visibility.  Discard undef and undefweak
2946         dyn_relocs earlier.
2947         (ppc_elf_relocate_section): Adjust to suit.
2948         * elf64-ppc.c: Formatting.
2949         (ensure_undefweak_dynamic): Don't make dynamic when
2950         info->dynamic_undefined_weak is zero.
2951         (allocate_dynrelocs): Discard undefweak dyn_relocs for
2952         info->dynamic_undefined_weak.  Discard them earlier.
2953
2954 2017-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2955
2956         PR ld/21389
2957         * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2958         before generating the version definition section.
2959
2960 2017-04-17  Alan Modra  <amodra@gmail.com>
2961
2962         * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2963         state when a regular object file defines a symbol with
2964         incompatible type to that defined by an earlier shared lib.
2965
2966 2017-04-13  Alan Modra  <amodra@gmail.com>
2967
2968         * coffcode.h: Wrap some overly long _bfd_error_handler args.
2969         * elf.c: Likewise.
2970         * elf32-arm.c: Likewise.
2971         * elf32-i386.c: Likewise.
2972         * elf32-mep.c: Likewise.
2973         * elf64-ia64-vms.c: Likewise.
2974         * elf64-x86-64.c: Likewise.
2975         * elflink.c: Likewise.
2976         * elfnn-ia64.c: Likewise.
2977         * elfxx-mips.c: Likewise.
2978
2979 2017-04-13  Alan Modra  <amodra@gmail.com>
2980
2981         * aoutx.h: Use %B and %A in error messages throughout file.
2982         * aout-cris.c: Likewise.
2983         * archive.c: Likewise.
2984         * binary.c: Likewise.
2985         * coff-rs6000.c: Likewise.
2986         * coff-tic4x.c: Likewise.
2987         * coffcode.h: Likewise.
2988         * coffgen.c: Likewise.
2989         * cofflink.c: Likewise.
2990         * coffswap.h: Likewise.
2991         * cpu-arm.c: Likewise.
2992         * elf-eh-frame.c: Likewise.
2993         * elf-m10300.c: Likewise.
2994         * elf.c: Likewise.
2995         * elf32-arc.c: Likewise.
2996         * elf32-arm.c: Likewise.
2997         * elf32-bfin.c: Likewise.
2998         * elf32-frv.c: Likewise.
2999         * elf32-iq2000.c: Likewise.
3000         * elf32-m32c.c: Likewise.
3001         * elf32-microblaze.c: Likewise.
3002         * elf32-nds32.c: Likewise.
3003         * elf32-rl78.c: Likewise.
3004         * elf32-rx.c: Likewise.
3005         * elf32-score.c: Likewise.
3006         * elf32-score7.c: Likewise.
3007         * elf32-sh64.c: Likewise.
3008         * elf32-v850.c: Likewise.
3009         * elf32-vax.c: Likewise.
3010         * elf32-visium.c: Likewise.
3011         * elf64-ia64-vms.c: Likewise.
3012         * elf64-mmix.c: Likewise.
3013         * elf64-sh64.c: Likewise.
3014         * elfcode.h: Likewise.
3015         * elfnn-aarch64.c: Likewise.
3016         * elfnn-ia64.c: Likewise.
3017         * elfxx-mips.c: Likewise.
3018         * hpux-core.c: Likewise.
3019         * ieee.c: Likewise.
3020         * ihex.c: Likewise.
3021         * linker.c: Likewise.
3022         * merge.c: Likewise.
3023         * mmo.c: Likewise.
3024         * oasys.c: Likewise.
3025         * pdp11.c: Likewise.
3026         * peXXigen.c: Likewise.
3027         * rs6000-core.c: Likewise.
3028         * vms-alpha.c: Likewise.
3029         * xcofflink.c: Likewise.
3030
3031 2017-04-13  Alan Modra  <amodra@gmail.com>
3032
3033         * bfd.c (PRINT_TYPE): Define.
3034         (_doprnt): New function.
3035         (error_handler_internal): Use _doprnt.
3036         * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3037         calls in their natural order, throughout file.
3038         * coff-mcore.c: Likewise.
3039         * coff-ppc.c: Likewise.
3040         * coff-tic80.c: Likewise.
3041         * cofflink.c: Likewise.
3042         * elf-s390-common.c: Likewise.
3043         * elf.c: Likewise.
3044         * elf32-arm.c: Likewise.
3045         * elf32-i386.c: Likewise.
3046         * elf32-m32r.c: Likewise.
3047         * elf32-msp430.c: Likewise.
3048         * elf32-spu.c: Likewise.
3049         * elf64-ia64-vms.c: Likewise.
3050         * elf64-sparc.c: Likewise.
3051         * elf64-x86-64.c: Likewise.
3052         * elflink.c: Likewise.
3053         * elfnn-aarch64.c: Likewise.
3054         * elfnn-ia64.c: Likewise.
3055         * elfxx-mips.c: Likewise.
3056
3057 2017-04-13  Alan Modra  <amodra@gmail.com>
3058
3059         * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3060         branch veneers" error.  Fix double space and format message.
3061         * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3062         * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3063
3064 2017-04-13  Alan Modra  <amodra@gmail.com>
3065
3066         * bfd-in2.h: Regenerate.
3067
3068 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
3069
3070         * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3071         extra `\n' in warning/error messages.
3072         * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3073         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3074
3075 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
3076
3077         * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3078         processor-specific properties with generic ELF target vector.
3079
3080 2017-04-10  Qing Zhao  <qing.zhao@oracle.com>
3081
3082         * elf32-sparc.c (elf_backend_fixup_symbol): New.
3083         * elf64-sparc.c (elf_backend_fixup_symbol): New.
3084         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3085         (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3086         has_non_got_reloc.
3087         (link_hash_newfunc): Initialize has_got_reloc and
3088         has_non_got_reloc.
3089         (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3090         section.
3091         (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3092         has_non_got_reloc.
3093         (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3094         has_non_got_reloc.
3095         (_bfd_sparc_elf_fixup_symbol): New function.
3096         (allocate_dynrelocs): Don't allocate space for dynamic
3097         relocations and discard relocations against resolved undefined
3098         weak symbols in executable.  Don't make resolved undefined weak
3099         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
3100         relocation against undefined weak symbols in PIE.
3101         (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3102         relocations against resolved undefined weak symbols in PIE
3103         (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3104         without ynamic PLT/GOT relocations for resolved undefined weak
3105         symbols.
3106         Don't generate dynamic relocation against resolved undefined
3107         weak symbol in executable.
3108         (pie_finish_undefweak_symbol): New function.
3109         (_bfd_sparc_elf_finish_dynamic_sections): Call
3110         pie_finish_undefweak_symbol on all symbols in PIE.
3111         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3112         (_bfd_sparc_elf_fixup_symbol): New function.
3113
3114 2017-04-10  Nick Clifton  <nickc@redhat.com>
3115
3116         * config.bfd: Remove ns32k from obsolete list.
3117
3118 2017-04-10  Alan Modra  <amodra@gmail.com>
3119
3120         PR 21287
3121         * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3122         (special_sections_i): Likewise for .init_array.
3123         (special_sections_p): Likewise for .preinit_array.
3124
3125 2017-04-07  H.J. Lu  <hongjiu.lu@intel.com>
3126
3127         PR ld/19579
3128         PR ld/21306
3129         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3130         ELF_COMMON_DEF_P for common symbols.
3131         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3132         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3133         * elflink.c (_bfd_elf_merge_symbol): Revert commits
3134         202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3135         07492f668d2173da7a2bda3707ff0985e0f460b6.
3136
3137 2017-04-07  Pedro Alves  <palves@redhat.com>
3138
3139         * opncls.c (bfd_get_debug_link_info): Rename to...
3140         (bfd_get_debug_link_info_1): ... this.  Change type of second
3141         parameter to void pointer.  Adjust.
3142         (bfd_get_debug_link_info): Reimplement on top of
3143         bfd_get_debug_link_info_1.
3144         (separate_debug_file_exists, separate_alt_debug_file_exists):
3145         Change type of second parameter to void pointer.  Adjust.
3146         (get_func_type, check_func_type): Change type of second parameter
3147         to void pointer.
3148         (find_separate_debug_file): Add 'func_data' parameter.  Pass it to
3149         the callback functions instead of passing the address of a local.
3150         (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3151         find_separate_debug_file.
3152         (get_alt_debug_link_info_shim): Change type of second parameter to
3153         void pointer.  Adjust.
3154         (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3155         find_separate_debug_file.
3156         (get_build_id_name, bfd_boolean check_build_id_file): Change type
3157         of second parameter to void pointer.  Adjust.
3158         (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3159         pointer local to find_separate_debug_file.
3160
3161 2017-04-07  Tristan Gingold  <gingold@gingold-Precision-7510>
3162
3163         * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3164         external symbols with a definition.
3165         (_bfd_coff_gc_mark_extra_sections): Fix typo.
3166
3167 2017-04-07  Alan Modra  <amodra@gmail.com>
3168
3169         * po/SRC-POTFILES.in: Regenerate.
3170
3171 2017-04-05  Alan Modra  <amodra@gmail.com>
3172
3173         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3174         reference counting.
3175
3176 2017-04-02  Jon Turney  <jon.turney@dronecode.org.uk>
3177
3178         (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3179         numbers for DataDirectory entry indicies passed to
3180         add_data_entry().
3181
3182 2017-04-04  H.J. Lu  <hongjiu.lu@intel.com>
3183
3184         * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3185         each GNU_MBIND section and align GNU_MBIND section to page size.
3186         (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3187         segment for each GNU_MBIND section.
3188         (_bfd_elf_init_private_section_data): Copy sh_info from input
3189         for GNU_MBIND section.
3190
3191 2017-04-03  Palmer Dabbelt  <palmer@dabbelt.com>
3192
3193         * elfnn-riscv.c (GP_NAME): Delete.
3194         (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3195         (_bfd_riscv_relax_lui): Likewise.
3196
3197 2017-04-04  Nick Clifton  <nickc@redhat.com>
3198
3199         PR binutils/21342
3200         * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3201         dereference.
3202         (bfd_elf_final_link): Only initialize the extended symbol index
3203         section if there are extended symbol tables to list.
3204
3205 2017-04-03  H.J. Lu  <hongjiu.lu@intel.com>
3206
3207         * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3208         (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3209         * configure.ac (elf): Add elf-properties.lo.
3210         * Makefile.in: Regenerated.
3211         * configure: Likewise.
3212         * elf-bfd.h (elf_property_kind): New.
3213         (elf_property): Likewise.
3214         (elf_property_list): Likewise.
3215         (elf_properties): Likewise.
3216         (_bfd_elf_parse_gnu_properties): Likewise.
3217         (_bfd_elf_get_property): Likewise.
3218         (_bfd_elf_link_setup_gnu_properties): Likewise.
3219         (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3220         and setup_gnu_properties.
3221         (elf_obj_tdata): Add properties.
3222         * elf-properties.c: New file.
3223         * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3224         (elf_i386_merge_gnu_properties): Likewise.
3225         (elf_backend_parse_gnu_properties): Likewise.
3226         (elf_backend_merge_gnu_properties): Likewise.
3227         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3228         (elf_x86_64_merge_gnu_properties): Likewise.
3229         (elf_backend_parse_gnu_properties): Likewise.
3230         (elf_backend_merge_gnu_properties): Likewise.
3231         * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3232         (elf_backend_parse_gnu_properties): Likewise.
3233         (elf_backend_setup_gnu_properties): Likewise.
3234         (elfNN_bed): Add elf_backend_parse_gnu_properties,
3235         elf_backend_merge_gnu_properties and
3236         elf_backend_setup_gnu_properties.
3237
3238 2017-03-30  Pip Cet  <pipcet@gmail.com>
3239
3240         * elf32-wasm32.c: Add relocation code, two relocs.
3241         * reloc.c: Add wasm32 relocations.
3242         * libbfd.h: Regenerate.
3243         * bfd-in2.h: Regenerate.
3244         * bfd/po/bfd.pot: Regenerate.
3245
3246 2017-03-29  Nick Clifton  <nickc@redhat.com>
3247
3248         PR binutils/18025
3249         * coff-bfd.h (struct coff_section_data): Add new fields:
3250         saved_bias and bias.
3251         * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3252         computed for PE binaries.
3253         * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3254         missing abbrev.
3255
3256 2017-03-28  Hans-Peter Nilsson  <hp@axis.com>
3257
3258         PR ld/16044
3259         * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3260         to handle a local symbol with a hash-symbol-entry; without PLT.
3261         Add BFD_ASSERT for an incidental case with GOT entry present.
3262         (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3263         isn't forced-or-set local.
3264
3265 2017-03-27  Pip Cet  <pipcet@gmail.com>
3266
3267         * wasm-module.c: New file to support WebAssembly modules.
3268         * wasm-module.h: New file to support WebAssembly modules.
3269         * doc/webassembly.texi: Start documenting wasm-module.c.
3270         * config.bfd: Add wasm_vec.
3271         * targets.c: Likewise.
3272         * configure.ac: Likewise.
3273         * Makefile.am: Add entries for wasm-module.c.
3274         * Makefile.in: Regenerate.
3275         * configure: Regenerate.
3276         * po/SRC-POTFILES.in: Regenerate.
3277
3278 2017-03-27  Pip Cet  <pipcet@gmail.com>
3279
3280         * cpu-wasm32.c: New file to support wasm32 architecture.
3281         * elf32-wasm32.c: New file to support wasm32 architecture.
3282         * Makefile.am: Add wasm32 architecture.
3283         * archures.c: Likewise.
3284         * config.bfd: Likewise.
3285         * configure.ac: Likewise.
3286         * targets.c: Likewise.
3287         * Makefile.in: Regenerate.
3288         * bfd-in2.h: Regenerate.
3289         * configure: Regenerate.
3290         * po/SRC-POTFILES.in: Regenerate.
3291
3292 2017-03-20  Alan Modra  <amodra@gmail.com>
3293
3294         PR 21266
3295         * elf64-ppc.c (compare_symbols): Stabilize sort.
3296
3297 2017-03-18  Alan Modra  <amodra@gmail.com>
3298
3299         * elf64-ppc.c (struct ppc_link_hash_table): Add
3300         local_ifunc_resolver and maybe_local_ifunc_resolver.
3301         (ppc_build_one_stub): Set flags on emitting dynamic
3302         relocation to ifunc.
3303         (ppc64_elf_relocate_section): Likewise.
3304         (ppc64_elf_finish_dynamic_symbol): Likewise.
3305         (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3306         local dynamic relocs to ifuncs.
3307         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3308         local_ifunc_resolver and maybe_local_ifunc_resolver.
3309         (ppc_elf_relocate_section): Set flag on emitting dynamic
3310         relocation to ifuncs.
3311         (ppc_elf_finish_dynamic_symbol): Likewise.
3312         (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3313         dynamic relocs to ifuncs.
3314
3315 2017-03-13  Nick Clifton  <nickc@redhat.com>
3316
3317         PR binutils/21202
3318         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3319         BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3320         (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3321         BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3322         * bfd-in2.h: Regenerate.
3323         * libbfd.h: Regenerate.
3324         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3325         names.
3326         (IS_AARCH64_TLSDESC_RELOC): Likewise.
3327         (elfNN_aarch64_howto_table): Likewise.
3328         (aarch64_tls_transition_without_check): Likewise.
3329         (aarch64_reloc_got_type): Likewise.
3330         (elfNN_aarch64_final_link_relocate): Likewise.
3331         (elfNN_aarch64_tls_relax): Likewise.
3332         (elfNN_aarch64_relocate_section): Likewise.
3333         (elfNN_aarch64_gc_sweep_hook): Likewise.
3334         (elfNN_aarch64_check_relocs): Likewise.
3335         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3336         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3337
3338 2017-03-11  Alan Modra  <amodra@gmail.com>
3339
3340         * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3341         parameter is in fact used.  Whitespace fixes.
3342         * elf64-ppc.c: Likewise.
3343
3344 2017-03-09  Sam Thursfield  <sam.thursfield@codethink.co.uk>
3345
3346         * rs6000-core.c (CORE_NEW): Simplify macro when
3347         AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3348
3349 2017-03-07  Alan Modra  <amodra@gmail.com>
3350
3351         PR 21224
3352         PR 20519
3353         * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3354         dyn_relocs check.
3355
3356 2017-03-05  Alan Modra  <amodra@gmail.com>
3357
3358         * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3359         * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3360         (next_cie_fde_offset): New function.
3361         (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3362         (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3363         four bytes.  Align CIEs to four or eight bytes depending on
3364         per_encoding_aligned8.  Align FDEs according to their encoding.
3365         Pad last FDE to output section alignment.
3366         (_bfd_elf_write_section_eh_frame): Adjust to suit.  Remove
3367         assertion.
3368         * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3369         (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3370         (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3371
3372 2017-03-02  Martin Bickel  <binutils@ineranves.de>
3373
3374         PR ld/21212
3375         * elf.c (rewrite_elf_program_header): Do not issue a warning for
3376         empty segments which have a zero filesz, but a non-zero memsz.
3377
3378 2017-03-02  Alan Modra  <amodra@gmail.com>
3379
3380         * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3381
3382 2017-02-28  Alan Modra  <amodra@gmail.com>
3383
3384         * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3385         (ppc64_elf_relocate_section): Likewise.
3386
3387 2017-02-28  Alan Modra  <amodra@gmail.com>
3388
3389         PR 20995
3390         * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3391         rather than elf32_nios2_hash_table or elf_hash_table.
3392         (create_got_section): Likewise.
3393         (nios2_elf32_finish_dynamic_symbol): Likewise.
3394         (nios2_elf32_adjust_dynamic_symbol): Likewise.
3395         (nios2_elf32_size_dynamic_sections): Likewise.
3396         (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3397         vars.  Use htab equivalents directly instead.  Don't create
3398         all dynamic sections on needing just the GOT.  Use a goto
3399         rather than a fall-through with reloc test.  Ensure
3400         htab->dynobj is set when making dynamic sreloc section.
3401         (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3402         equivalent directly instead.  Don't segfault on looking for
3403         .dynamic when dynamic sections have not been created.  Don't
3404         segfault on .got.plt being discarded.
3405         (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3406         Don't set "relocs" on .rela.plt.  Do handle .sbss.  Delete
3407         fixme and another not so relevant comment.
3408         (nios2_elf_add_symbol_hook): Delete dynobj var.  If not
3409         already set, set hash table dynobj on creating .sbss.
3410
3411 2017-02-28  Alan Modra  <amodra@gmail.com>
3412
3413         * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3414         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3415         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3416         (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3417         (ppc64_elf_relocate_section): Likewise.
3418         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3419         (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3420         (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3421         * libbfd.h: Regenerate.
3422         * bfd-in2.h: Regenerate.
3423
3424 2017-02-28  Alan Modra  <amodra@gmail.com>
3425
3426         * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3427         dynamic .data.rel.ro read-only.
3428         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3429         rather than section flags when deciding where copy reloc goes.
3430         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3431         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3432         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3433         * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3434         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3435         * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3436         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3437         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3438         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3439         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3440         * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3441         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3442         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3443         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3444         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3445         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3446         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3447         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3448         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3449
3450 2017-02-28  Maciej W. Rozycki  <macro@imgtec.com>
3451
3452         * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3453         `jalr $0, $25' instruction encoding.
3454
3455 2017-02-27  Nick Clifton  <nickc@redhat.com>
3456
3457         PR ld/21180
3458         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3459         generating a seg-fault when encountering a symbol that has been
3460         deleted by garbage collection.
3461
3462 2017-02-25  Alan Modra  <amodra@gmail.com>
3463
3464         * elf32-arc.c (struct dynamic_sections): Delete.
3465         (enum dyn_section_types): Delete.
3466         (dyn_section_names): Delete.
3467         (arc_create_dynamic_sections): Delete.
3468         (elf_arc_finish_dynamic_sections): Don't call the above.  Don't
3469         segfault on discarded .rela.plt section.
3470         (elf_arc_size_dynamic_sections): Formatting.  Don't call
3471         arc_create_dynamic_sections.  Don't allocate memory for sections
3472         handled by the generic linker.  Correct code finding relocs in
3473         read-only sections.  Set SEC_EXCLUDE on zero size .got,
3474         .got.plt, and .dynbss sections.  Do set .interp for pies.
3475
3476 2017-02-24  Andrew Waterman  <andrew@sifive.com>
3477
3478         * elfnn-riscv.c (GP_NAME): New macro.
3479         (riscv_global_pointer_value): Use it.
3480         (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3481         output section, consider only that section's alignment.
3482
3483 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
3484
3485         * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3486         * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3487         * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3488         * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3489
3490 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
3491
3492         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3493         <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3494         or misaligned.
3495
3496 2017-02-23  Alan Modra  <amodra@gmail.com>
3497
3498         PR 20744
3499         * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3500         16D relocations.
3501         (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3502         (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3503         relocs.
3504
3505 2017-02-22  Maciej W. Rozycki  <macro@imgtec.com>
3506
3507         PR ld/20828
3508         * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3509         processing ahead of the call to `elf_gc_sweep_symbol'.
3510
3511 2017-02-22  Nick Clifton  <nickc@redhat.com>
3512
3513         PR binutils/21193
3514         * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3515         created section 4-byte alignment.
3516
3517 2017-02-22  Alan Modra  <amodra@gmail.com>
3518
3519         * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3520         on .got or .plt output section being discarded by script.
3521         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise.  Move
3522         vxworks splt temp.
3523
3524 2017-02-21  Alan Modra  <amodra@gmail.com>
3525
3526         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3527         DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3528
3529 2017-02-20  Alan Modra  <amodra@gmail.com>
3530
3531         PR 21181
3532         * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3533         if DT_RELSZ/DT_RELASZ is zero.
3534
3535 2017-02-17  Nick Clifton  <nickc@redhat.com>
3536
3537         * compress.c (bfd_get_full_section_contents): Remember to reduce
3538         compressed size by the sizeof the compression header when
3539         decompressing the contents.
3540
3541 2017-02-17  Pedro Alves  <palves@redhat.com>
3542
3543         * srec.c (Chunk): Rename to ...
3544         (_bfd_srec_len): ... this.
3545         (S3Forced): Rename to ...
3546         (_bfd_srec_forceS3): ... this.
3547         * objcopy.c: Adjust all references.
3548
3549 2017-02-17  Pedro Alves  <palves@redhat.com>
3550
3551         * archive.c (bsd_write_armap): Rename to ...
3552         (_bfd_bsd_write_armap): ... this.
3553         (coff_write_armap): Rename to ...
3554         (_bfd_coff_write_armap): ... this.
3555         * libbfd-in.h (bsd_write_armap): Rename to ...
3556         (_bfd_bsd_write_armap): ... this.
3557         (coff_write_armap): Rename to ...
3558         (_bfd_coff_write_armap): ... this.
3559         * aout-target.h, aout-tic30.c: Adjust all users.
3560         * libbfd.h: Regenerate.
3561
3562 2017-02-17  Pedro Alves  <palves@redhat.com>
3563
3564         * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3565         (warn_deprecated): Rename to ...
3566         (_bfd_warn_deprecated): ... this.
3567         * libbfd.c (warn_deprecated): Rename to ...
3568         (_bfd_warn_deprecated): ... this.
3569         * bfd-in2.h: Regenerate.
3570
3571 2017-02-17  Pedro Alves  <palves@redhat.com>
3572
3573         * bfdio.c (real_ftell): Rename to ...
3574         (_bfd_real_ftell): ... this.
3575         (real_fseek): Rename to ...
3576         (_bfd_real_fseek): ... this.
3577         (real_fopen): Rename to ...
3578         (_bfd_real_fopen): ... this.
3579         * libbfd-in.h (real_ftell): Rename to ...
3580         (_bfd_real_ftell): ... this.
3581         (real_fseek): Rename to ...
3582         (_bfd_real_fseek): ... this.
3583         (real_fopen): Rename to ...
3584         (_bfd_real_fopen): ... this.
3585         * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3586         * libbfd.h: Regenerate.
3587
3588 2017-02-17  Pedro Alves  <palves@redhat.com>
3589
3590         * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3591         * libbfd.c (read_unsigned_leb128): Rename to ...
3592         (_bfd_read_unsigned_leb128): ... this.
3593         (read_signed_leb128): Rename to ...
3594         (_bfd_read_signed_leb128): ... this.
3595         (safe_read_leb128): Rename to ...
3596         (_bfd_safe_read_leb128): ... this.
3597         * libbfd-in.h (read_unsigned_leb128): Rename to ...
3598         (_bfd_read_unsigned_leb128): ... this.
3599         (read_signed_leb128): Rename to ...
3600         (_bfd_read_signed_leb128): ... this.
3601         (safe_read_leb128): Rename to ...
3602         (_bfd_safe_read_leb128): ... this.
3603         * libbfd.h: Renegerate.
3604
3605 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
3606
3607         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3608         before trying to fine matching file and line information.
3609
3610 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
3611
3612         * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3613         (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3614         not match current bfd, then reload debug information.  Record bfd
3615         we're loading debug info for in the stash.  If we have debug
3616         informatin in the cache then perform section placement before
3617         returning.
3618
3619 2017-02-16  Alan Modra  <amodra@gmail.com>
3620
3621         PR 21000
3622         * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3623         * elfxx-target.h (elf_backend_no_page_alias): Define.
3624         (elfNN_bed): Init new field.
3625         * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3626         ensure PT_LOAD segment starts on a new page.
3627         * elf32-hppa.c (elf_backend_no_page_alias): Define.
3628
3629 2017-02-16  Alan Modra  <amodra@gmail.com>
3630
3631         PR 21132
3632         * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3633         if pic.
3634
3635 2017-02-16  Jiong Wang <jiong.wang@arm.com>
3636
3637         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3638         * bfd-in2.h: Regenerated.
3639
3640 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
3641
3642         PR ld/21168
3643         * elf32-i386.c (elf_i386_relocate_section): Allow
3644         "lea foo@GOT, %reg" in PIC.
3645
3646 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
3647
3648         PR ld/20244
3649         * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3650         symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3651         error against local IFUNC symbol without a base register for
3652         PIC.
3653
3654 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
3655
3656         * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3657         `%P: %H:' with `info->callbacks->einfo'.
3658         (ppc_elf_relocate_section): Likewise.
3659         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3660         (ppc64_elf_edit_toc): Likewise.
3661         (ppc64_elf_relocate_section): Likewise.
3662
3663 2017-02-14  Alan Modra  <amodra@gmail.com>
3664
3665         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3666         --gc-keep-exported, and test versioned field of sym rather than
3667         looking for @ in name.
3668
3669 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
3670
3671         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3672         __global_pointer$.
3673
3674 2017-02-13  Nick Clifton  <nickc@redhat.com>
3675
3676         PR binutils/21151
3677         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3678         unit length field.
3679
3680 2017-02-07  Andrew Waterman  <andrew@sifive.com>
3681
3682         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3683         entry size if PLT header is written.
3684
3685 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
3686
3687         Fix sparc64 dynamic relocation processing to use the dynamic
3688         symbol count.
3689         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3690         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3691         should be used.
3692
3693 2017-02-03  Nick Clifton  <nickc@redhat.com>
3694
3695         PR 21096
3696         * coffcode.h (coff_write_object_contents): Enlarge size of
3697         s_name_buf in order to avoid compile time warning about possible
3698         integer truncation.
3699         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3700         32-bits of insn value before printing into buffer.
3701
3702 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
3703
3704         * elfxx-mips.c (mips_elf_hash_sort_data): Add
3705         `max_local_dynindx'.
3706         (mips_elf_sort_hash_table): Handle it.
3707         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3708         symbols bump up `max_local_dynindx' rather than
3709         `max_non_got_dynindx'.
3710
3711 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
3712
3713         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3714         `min_got_dynindx', `max_unref_got_dynindx' and
3715         `max_non_got_dynindx' members to the `bfd_size_type' data type.
3716         (mips_elf_sort_hash_table): Adjust accordingly.
3717
3718 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
3719
3720         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3721         to access the hash table.
3722
3723 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
3724
3725         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3726         non-NULL `htab' to the beginning.
3727
3728 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
3729
3730         * elflink.c (elf_gc_sweep): Wrap overlong line.
3731
3732 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
3733
3734         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3735         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
3736         * elfxx-mips.c (mips_elf_link_hash_table): Add
3737         `ignore_branch_isa' member.
3738         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3739         in branch relocation calculation as an error if
3740         `ignore_branch_isa' has been set.
3741         (_bfd_mips_elf_insn32): Rename to...
3742         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
3743         parameter to `insn32' and add an `ignore_branch_isa' parameter.
3744         Handle the new parameter.
3745
3746 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
3747
3748         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3749         local variable dynobj.
3750
3751         PR ld/20995
3752         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3753         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3754         executable from read-only sections into sdynrelro.
3755         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3756         dynamic relocs in sdynrelro.
3757         (elf_backend_want_dynrelro): Define.
3758
3759 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3760
3761         * config.bfd (*-*-rtemsaout*): Mark as removed.
3762
3763 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3764
3765         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3766         (arm-*-rtems*): Move to (arm*-*-eabi*).
3767         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3768         (m68-*-rtems*): Move to (m68*-*-elf*).
3769
3770 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3771
3772         * config.bfd (*-*-rtemscoff*): Mark as removed.
3773
3774 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
3775
3776         PR ld/20828
3777         * elflink.c (bfd_elf_record_link_assignment): Revert last
3778         change and don't ever clear `forced_local'.  Set `mark'
3779         unconditionally.
3780         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3781         file.
3782         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3783         (bfd_elf_size_dynamic_sections): ... here.
3784         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3785         and set `mark' instead in `__tls_get_addr_opt' processing.
3786         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3787
3788 2017-01-24  Alan Modra  <amodra@gmail.com>
3789
3790         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3791         where dynamic relocs are preferable.  Allow ifunc too.
3792         (ensure_undefweak_dynamic): New function.
3793         (allocate_dynrelocs): Use it here.  Move plt handling last and
3794         don't make symbols dynamic, simplifying loop.  Only make undef
3795         weak symbols with GOT entries dynamic.  Correct condition
3796         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
3797         comments.  Remove goto.
3798         (ppc_elf_relocate_section): Correct test for using dynamic
3799         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
3800         to suit.  Set up explicit tls_index entries and implicit GOT
3801         tls_index entries resolvable at link time for
3802         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
3803         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3804         (ensure_undefweak_dynamic): New function.
3805         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
3806         with GOT entries dynamic.  Remove unnecessary test of
3807         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3808         (ppc64_elf_relocate_section): Correct test for using dynamic
3809         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
3810         to suit.  Set up explicit tls_index entries and implicit GOT
3811         tls_index entries resolvable at link time for __tls_get_addr_opt.
3812         Simplify expression to clear mem for prelink.
3813
3814 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
3815
3816         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3817
3818 2017-01-20  Jiong Wang <jiong.wang@arm.com>
3819
3820         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3821         (elf_backend_hash_symbol): Define.
3822
3823 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
3824
3825         PR ld/20828
3826         * elflink.c (bfd_elf_record_link_assignment): Clear any
3827         `forced_local' marking for DSO symbols that are not being
3828         provided.
3829
3830 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3831
3832         * elfnn-riscv.c (riscv_elf_object_p): New function.
3833
3834 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
3835
3836         PR ld/21038
3837         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3838         plt_bnd_eh_frame.
3839         (elf_x86_64_check_relocs): Create .eh_frame section for the
3840         .plt.bnd section.
3841         (elf_x86_64_size_dynamic_sections): Allocate and initialize
3842         .eh_frame section for the .plt.bnd section.
3843         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3844         for the .plt.bnd section.
3845
3846 2017-01-12  Nick Clifton  <nickc@redhat.com>
3847
3848         PR binutils/20876
3849         * opncls.c (find_separate_debug_file): Add include_dirs
3850         parameter.  Only include the directory part of the bfd's filename
3851         in search paths if include_dirs is true.  Add a couple of extra
3852         locations for looking for debug files.
3853         ( bfd_follow_gnu_debuglink): Update invocation of
3854         find_separate_debug_file.
3855         (bfd_follow_gnu_debugaltlink): Likewise.
3856         (get_build_id): New function: Finds the build-id of the given bfd.
3857         (get_build_id_name): New function: Computes the name of the
3858         separate debug info file for a bfd, based upon its build-id.
3859         (check_build_id_file): New function: Checks to see if a separate
3860         debug info file exists at the given location, and that its
3861         build-id matches that of the original bfd.
3862         (bfd_follow_build_id_debuglink): New function: Finds a separate
3863         debug info file for a given bfd by using the build-id method.
3864         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3865         method of locating a separate debug info file before using the
3866         debuglink method.
3867         * bfd-in2.h: Regenerate.
3868
3869 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
3870
3871         PR ld/21038
3872         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3873         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3874         elf_x86_64_eh_frame_plt_got.
3875         (elf_x86_64_size_dynamic_sections): Get unwind info from
3876         elf_x86_64_bnd_arch_bed for the BND PLT.
3877
3878 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
3879
3880         * config.bfd: Add entries for i686-redox and x86_64-redox.
3881
3882 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
3883
3884         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3885         to 4 bytes.
3886         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3887         .eh_frame section to 4 bytes for x32.
3888         (elf_x86_64_check_relocs): Likewise.
3889
3890 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
3891
3892         PR ld/20830
3893         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3894         (PLT_GOT_FDE_LENGTH): Likewise.
3895         (elf_i386_plt_layout): Add eh_frame_plt_got and
3896         eh_frame_plt_got_size.
3897         (elf_i386_plt): Updated.
3898         (elf_i386_link_hash_table): Add plt_got_eh_frame.
3899         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3900         (elf_i386_size_dynamic_sections): Allocate and initialize
3901         .eh_frame section for .plt.got.
3902         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3903         .plt.got.
3904         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3905         eh_frame_plt_got_size.
3906         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3907         (PLT_GOT_FDE_LENGTH): Likewise.
3908         (elf_x86_64_backend_data): Add eh_frame_plt_got and
3909         eh_frame_plt_got_size.
3910         (elf_x86_64_arch_bed): Updated.
3911         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3912         eh_frame_plt_got_size.
3913         (elf_x86_64_nacl_arch_bed): Likewise.
3914         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3915         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3916         (elf_x86_64_size_dynamic_sections): Allocate and initialize
3917         .eh_frame section for .plt.got.
3918         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3919         for .plt.got.
3920
3921 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
3922
3923         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3924         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3925
3926 2017-01-09  Nick Clifton  <nickc@redhat.com>
3927
3928         * dwarf2.c (lookup_address_in_function_table): Return early if
3929         there are no functions in the given comp unit, or if the high
3930         address of the last function in the comp unit is less than the
3931         desired address.
3932
3933 2017-01-09  Nick Clifton  <nickc@redhat.com>
3934
3935         PR binutils/21013
3936         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3937         message if there are too many symbols to load.
3938
3939 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
3940
3941         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3942         if relocs are cached.
3943
3944 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
3945
3946         PR ld/21017
3947         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3948         for R_MICROBLAZE_GOTOFF_64.
3949
3950 2017-01-03  Nick Clifton  <nickc@redhat.com>
3951
3952         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3953         warning about using a possibly uninitialised variable.
3954
3955 2017-01-02  Alan Modra  <amodra@gmail.com>
3956
3957         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3958         (allocate_plt_static, allocate_dynrelocs): Use it.
3959
3960 2017-01-02  Alan Modra  <amodra@gmail.com>
3961
3962         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3963         .PARISC.unwind section.
3964
3965 2017-01-02  Alan Modra  <amodra@gmail.com>
3966
3967         PR ld/20989
3968         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3969         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3970         indirect to GOT pointer relative code edit.
3971
3972 2017-01-02  Alan Modra  <amodra@gmail.com>
3973
3974         Update year range in copyright notice of all files.
3975
3976 For older changes see ChangeLog-2016
3977 \f
3978 Copyright (C) 2017 Free Software Foundation, Inc.
3979
3980 Copying and distribution of this file, with or without modification,
3981 are permitted in any medium without royalty provided the copyright
3982 notice and this notice are preserved.
3983
3984 Local Variables:
3985 mode: change-log
3986 left-margin: 8
3987 fill-column: 74
3988 version-control: never
3989 End: