bfd/ChangeLog

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