bfd/ChangeLog

   1 2017-05-19  Jose E. Marchesi  <jose.marchesi@oracle.com>
   2
   3         * archures.c (bfd_mach_sparc_v9m8): Define.
   4         (bfd_mach_sparc_v8plusm8): Likewise.
   5         (bfd_mach_sparc_v9_p): Adjust to M8.
   6         (bfd_mach_sparc_64bit_p): Likewise.
   7         * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
   8         bfd_mach_sparc_v8plusm8.
   9         * bfd-in2.h: Regenerated.
  10         * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
  11         sparc:v8plusm8.
  12         * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
  13         bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
  14         capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
  15         SHA3.
  16         * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
  17         bfd_mach_sparc_v8plusm8.
  18
  19 2017-05-19  Alan Modra  <amodra@gmail.com>
  20
  21         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
  22         debug and special sections when no non-note alloc sections in an
  23         object are kept.
  24
  25 2017-05-18  Alan Modra  <amodra@gmail.com>
  26
  27         * arc-got.h: Don't compare boolean values against TRUE or FALSE.
  28         * elf-m10300.c: Likewise.
  29         * elf.c: Likewise.
  30         * elf32-arc.c: Likewise.
  31         * elf32-bfin.c: Likewise.
  32         * elf32-m68k.c: Likewise.
  33         * elf32-nds32.c: Likewise.
  34         * elf32-tilepro.c: Likewise.
  35         * elflink.c: Likewise.
  36         * elfnn-aarch64.c: Likewise.
  37         * elfnn-riscv.c: Likewise.
  38         * elfxx-tilegx.c: Likewise.
  39         * mach-o.c: Likewise.
  40         * peXXigen.c: Likewise.
  41         * vms-alpha.c: Likewise.
  42         * vms-lib.c: Likewise.
  43
  44 2017-05-17  H.J. Lu  <hongjiu.lu@intel.com>
  45
  46         PR ld/20882
  47         * elflink.c (elf_gc_mark_debug_section): New function.
  48         (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
  49         referenced by kept debug sections.
  50
  51 2017-05-16  Alan Modra  <amodra@gmail.com>
  52
  53         * elf-m10300.c: Rename occurrences of non_ir_ref.
  54         * elf32-arm.c: Likewise.
  55         * elf32-bfin.c: Likewise.
  56         * elf32-cr16.c: Likewise.
  57         * elf32-cris.c: Likewise.
  58         * elf32-d10v.c: Likewise.
  59         * elf32-dlx.c: Likewise.
  60         * elf32-fr30.c: Likewise.
  61         * elf32-frv.c: Likewise.
  62         * elf32-hppa.c: Likewise.
  63         * elf32-i370.c: Likewise.
  64         * elf32-i386.c: Likewise.
  65         * elf32-iq2000.c: Likewise.
  66         * elf32-lm32.c: Likewise.
  67         * elf32-m32c.c: Likewise.
  68         * elf32-m32r.c: Likewise.
  69         * elf32-m68hc1x.c: Likewise.
  70         * elf32-m68k.c: Likewise.
  71         * elf32-mcore.c: Likewise.
  72         * elf32-metag.c: Likewise.
  73         * elf32-microblaze.c: Likewise.
  74         * elf32-moxie.c: Likewise.
  75         * elf32-msp430.c: Likewise.
  76         * elf32-mt.c: Likewise.
  77         * elf32-nios2.c: Likewise.
  78         * elf32-or1k.c: Likewise.
  79         * elf32-ppc.c: Likewise.
  80         * elf32-rl78.c: Likewise.
  81         * elf32-s390.c: Likewise.
  82         * elf32-score.c: Likewise.
  83         * elf32-score7.c: Likewise.
  84         * elf32-sh.c: Likewise.
  85         * elf32-tic6x.c: Likewise.
  86         * elf32-tilepro.c: Likewise.
  87         * elf32-v850.c: Likewise.
  88         * elf32-vax.c: Likewise.
  89         * elf32-xstormy16.c: Likewise.
  90         * elf32-xtensa.c: Likewise.
  91         * elf64-alpha.c: Likewise.
  92         * elf64-hppa.c: Likewise.
  93         * elf64-ia64-vms.c: Likewise.
  94         * elf64-mmix.c: Likewise.
  95         * elf64-ppc.c: Likewise.
  96         * elf64-s390.c: Likewise.
  97         * elf64-sh64.c: Likewise.
  98         * elf64-x86-64.c: Likewise.
  99         * elflink.c: Likewise.
 100         * elfnn-aarch64.c: Likewise.
 101         * elfnn-ia64.c: Likewise.
 102         * elfnn-riscv.c: Likewise.
 103         * elfxx-mips.c: Likewise.
 104         * elfxx-sparc.c: Likewise.
 105         * elfxx-tilegx.c: Likewise.
 106         * linker.c: Likewise.
 107
 108 2017-05-16  Alan Modra  <amodra@gmail.com>
 109
 110         * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
 111         * elflink.c (elf_link_add_object_symbols): Update to use
 112         non_ir_ref_dynamic.
 113         (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
 114         non_ir_ref.
 115         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
 116
 117 2017-05-15  Maciej W. Rozycki  <macro@imgtec.com>
 118
 119         * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
 120
 121 2017-05-12  H.J. Lu  <hongjiu.lu@intel.com>
 122
 123         * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
 124         GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
 125         properties.
 126         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 127
 128 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 129
 130         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
 131         to plt_second.
 132         (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
 133         to plt_second/plt_second_eh_frame.
 134         (elf_x86_64_link_hash_newfunc): Updated.
 135         (elf_x86_64_allocate_dynrelocs): Likewise.
 136         (elf_x86_64_size_dynamic_sections): Likewise.
 137         (elf_x86_64_relocate_section): Likewise.
 138         (elf_x86_64_finish_dynamic_symbol): Likewise.
 139         (elf_x86_64_finish_dynamic_sections): Likewise.
 140         (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
 141         (elf_x86_64_get_synthetic_symtab): Updated.  Also scan the
 142         .plt.sec section.
 143         (elf_backend_setup_gnu_properties): Updated.  Create the
 144         .plt.sec section instead of the .plt.sec section.
 145
 146 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 147
 148         * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
 149         commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
 150         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
 151
 152 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
 153
 154         * elf64-sparc.c (elf64_sparc_set_reloc): New function.
 155         (bfd_elf64_set_reloc): Define.
 156         (elf64_sparc_write_relocs): Use `canon_reloc_count'.
 157
 158 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
 159
 160         * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
 161         (struct bfd_target): New field _bfd_set_reloc.
 162         * bfd.c (bfd_set_reloc): Call backend _set_bfd.
 163         * reloc.c (_bfd_generic_set_reloc): New function.
 164         * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
 165         * nlm-target.h (nlm_set_reloc): Likewise.
 166         * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
 167         * aout-tic30.c (MY_set_reloc): Likewise.
 168         * aout-target.h (MY_set_reloc): Likewise.
 169         * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
 170         * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
 171         * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
 172         * vms-alpha.c (alpha_vms_set_reloc): Likewise.
 173         * aout-adobe.c (aout_32_set_reloc): Likewise.
 174         * bout.c (b_out_set_reloc): Likewise.
 175         * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
 176         * i386os9k.c (aout_32_set_reloc): Likewise.
 177         * ieee.c (ieee_set_reloc): Likewise.
 178         * oasys.c (oasys_set_reloc): Likewise.
 179         * som.c (som_set_reloc): Likewise.
 180         * versados.c (versados_set_reloc): Likewise.
 181         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
 182         _bfd_generic_set_reloc.
 183         (rs6000_xcoff64_aix_vec): LIkewise.
 184         * libbfd.c (_bfd_norelocs_set_reloc): New function.
 185         * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
 186         * i386msdos.c (msdos_set_reloc): Define to
 187         _bfd_norelocs_set_reloc.
 188         * elfcode.h (elf_set_reloc): Define.
 189         * bfd-in2.h: Regenerated.
 190
 191 2017-05-10  H.J. Lu  <hongjiu.lu@intel.com>
 192
 193         PR ld/21481
 194         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
 195         for IFUNC function address.
 196
 197 2017-05-10  Claudiu Zissulescu  <claziss@synopsys.com>
 198
 199         * elf32-arc.c (FEATURE_LIST_NAME): Define.
 200         (CONFLICT_LIST): Likewise.
 201         (opcode/arc-attrs.h): Include.
 202         (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
 203         (arc_extract_features): New file.
 204         (arc_stralloc): Likewise.
 205         (arc_elf_merge_attributes): Likewise.
 206         (arc_elf_merge_private_bfd_data): Use object attributes.
 207         (bfd_arc_get_mach_from_attributes): New function.
 208         (arc_elf_object_p): Use object attributes.
 209         (arc_elf_final_write_processing): Likewise.
 210         (elf32_arc_obj_attrs_arg_type): New function.
 211         (elf32_arc_obj_attrs_handle_unknown): Likewise.
 212         (elf32_arc_section_from_shdr): Likewise.
 213         (elf_backend_obj_attrs_vendor): Define.
 214         (elf_backend_obj_attrs_section): Likewise.
 215         (elf_backend_obj_attrs_arg_type): Likewise.
 216         (elf_backend_obj_attrs_section_type): Likewise.
 217         (elf_backend_obj_attrs_handle_unknown): Likewise.
 218         (elf_backend_section_from_shdr): Likewise.
 219
 220 2017-05-09  Andrew Goedhart  <Andrewgoedhart@simplepowersolutions.co.za>
 221
 222         PR ld/21458
 223         * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
 224         of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
 225         and the destination is a Thumb symbol.
 226
 227 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
 228
 229         * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
 230         initializer to silence GCC 4.2.
 231         * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
 232
 233 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
 234
 235         * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
 236         (LAZY_PLT_ENTRY_SIZE): This.
 237         (NON_LAZY_PLT_ENTRY_SIZE): New.
 238         (elf_x86_64_plt0_entry): Renamed to ...
 239         (elf_x86_64_lazy_plt0_entry): This.
 240         (elf_x86_64_plt_entry): Renamed to ...
 241         (elf_x86_64_lazy_plt_entry): This.
 242         (elf_x86_64_bnd_plt0_entry): Renamed to ...
 243         (elf_x86_64_lazy_bnd_plt0_entry): This.
 244         (elf_x86_64_legacy_plt_entry): Removed.
 245         (elf_x86_64_bnd_plt_entry): Renamed to ...
 246         (elf_x86_64_lazy_bnd_plt_entry): This.
 247         (elf_x86_64_legacy_plt2_entry): Renamed to ...
 248         (elf_x86_64_non_lazy_plt_entry): This.
 249         (elf_x86_64_bnd_plt2_entry): Renamed to ...
 250         (elf_x86_64_non_lazy_bnd_plt_entry): This.
 251         (elf_x86_64_eh_frame_plt): Renamed to ...
 252         (elf_x86_64_eh_frame_lazy_plt): This.
 253         (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
 254         (elf_x86_64_eh_frame_lazy_bnd_plt): This.
 255         (elf_x86_64_eh_frame_plt_got): Renamed to ...
 256         (elf_x86_64_eh_frame_non_lazy_plt): This.
 257         (elf_x86_64_lazy_plt_layout): New.
 258         (elf_x86_64_non_lazy_plt_layout): Likewise.
 259         (elf_x86_64_plt_layout): Likewise.
 260         (elf_x86_64_backend_data): Remove PLT layout information.  Add
 261         os for target system.
 262         (GET_PLT_ENTRY_SIZE): Removed.
 263         (elf_x86_64_lazy_plt): New.
 264         (elf_x86_64_non_lazy_plt): Likewise.
 265         (elf_x86_64_lazy_bnd_plt): Likewise.
 266         (elf_x86_64_non_lazy_bnd_plt): Likewise.
 267         (elf_x86-64_arch_bed): Updated.
 268         (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
 269         (elf_x86_64_create_dynamic_sections): Removed.
 270         (elf_x86_64_check_relocs): Don't check elf.dynobj.  Don't call
 271         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
 272         (elf_x86-64_adjust_dynamic_symbol): Updated.
 273         (elf_x86_64_allocate_dynrelocs): Updated.  Pass 0 as PLT header
 274         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
 275         size for PLT0 if there is no PLT0.  Get plt_entry_size from
 276         non_lazy_plt for non-lazy PLT entries.
 277         (elf_x86_64_size_dynamic_sections): Updated.  Get plt_entry_size
 278         from non_lazy_plt for non-lazy PLT entries.
 279         (elf_x86-64_relocate_section): Updated.  Properly get PLT index
 280         if there is no PLT0.
 281         (elf_x86_64_finish_dynamic_symbol): Updated.  Fill the first slot
 282         in the PLT entry with generic PLT layout.  Fill the non-lazy PLT
 283         entries with non-lazy PLT layout.  Don't fill the second and third
 284         slots in the PLT entry if there is no PLT0.
 285         (elf_x86_64_finish_dynamic_sections): Updated.  Don't fill PLT0
 286         if there is no PLT0.  Set sh_entsize on the .plt.got section.
 287         (compare_relocs): New.
 288         (elf_x86_64_plt_type): Likewise.
 289         (elf_x86_64_plt): Likewise.
 290         (elf_x86_64_nacl_plt): New. Forward declaration.
 291         (elf_x86_64_get_plt_sym_val): Removed.
 292         (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
 293         against all dynamic relocations.
 294         (elf_x86_64_link_setup_gnu_properties): New function.
 295         (elf_backend_create_dynamic_sections): Updated.
 296         (elf_backend_setup_gnu_properties): New.
 297         (elf_x86_64_nacl_plt): New.
 298         (elf_x86_64_nacl_arch_bed): Updated.
 299
 300 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
 301
 302         * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
 303         (LAZY_PLT_ENTRY_SIZE): This.
 304         (NON_LAZY_PLT_ENTRY_SIZE): New.
 305         (elf_i386_plt0_entry): Renamed to ...
 306         (elf_i386_lazy_plt0_entry): This.
 307         (elf_i386_plt_entry): Renamed to ...
 308         (elf_i386_lazy_plt_entry): This.
 309         (elf_i386_pic_plt0_entry): Renamed to ...
 310         (elf_i386_pic_lazy_plt0_entry): This.
 311         (elf_i386_pic_plt_entry): Renamed to ...
 312         (elf_i386_pic_lazy_plt_entry): This.
 313         (elf_i386_got_plt_entry): Renamed to ...
 314         (elf_i386_non_lazy_plt_entry): This.
 315         (elf_i386_pic_got_plt_entry): Renamed to ...
 316         (elf_i386_pic_non_lazy_plt_entry): This.
 317         (elf_i386_eh_frame_plt): Renamed to ...
 318         (elf_i386_eh_frame_lazy_plt): This.
 319         (elf_i386_eh_frame_plt_got): Renamed to ...
 320         (elf_i386_eh_frame_non_lazy_plt): This.
 321         (elf_i386_plt_layout): Renamed to ...
 322         (elf_i386_lazy_plt_layout): This.  Remove eh_frame_plt_got and
 323         eh_frame_plt_got_size.
 324         (elf_i386_non_lazy_plt_layout): New.
 325         (elf_i386_plt_layout): Likewise.
 326         (elf_i386_non_lazy_plt): Likewise.
 327         (GET_PLT_ENTRY_SIZE): Removed.
 328         (elf_i386_plt): Renamed to ...
 329         (elf_i386_lazy_plt): This.
 330         (elf_i386_backend_data): Remove plt.  Rename is_vxworks to os.
 331         (elf_i386_arch_bed): Updated.
 332         (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
 333         (elf_i386_create_dynamic_sections): Removed.
 334         (elf_i386_check_relocs): Don't check elf.dynobj.  Don't call
 335         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
 336         (elf_i386_adjust_dynamic_symbol): Updated.
 337         (elf_i386_allocate_dynrelocs): Updated.  Pass 0 as PLT header
 338         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
 339         size for PLT0 if there is no PLT0.
 340         (elf_i386_size_dynamic_sections): Updated.  Check whether GOT
 341         output section is discarded only if GOT isn't empty.
 342         (elf_i386_relocate_section): Updated.  Properly get PLT index
 343         if there is no PLT0.
 344         (elf_i386_finish_dynamic_symbol): Updated.  Don't fill the
 345         second and third slots in the PLT entry if there is no PLT0.
 346         (elf_i386_finish_dynamic_sections): Updated.  Don't fill PLT0
 347         if there is no PLT0.  Set sh_entsize on the .plt.got section.
 348         (elf_i386_nacl_plt): Forward declaration.
 349         (elf_i386_get_plt_sym_val): Removed.
 350         (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
 351         against all dynamic relocations.
 352         (elf_i386_link_setup_gnu_properties): New function.
 353         (elf_backend_create_dynamic_sections): Updated.
 354         (elf_backend_setup_gnu_properties): New.
 355         (elf_i386_nacl_plt): Updated.
 356         (elf_i386_nacl_arch_bed): Likewise.
 357         (elf_i386_vxworks_arch_bed): Likewise.
 358
 359 2017-05-08  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 360
 361         * elflink.c (elf_output_implib): Remove executable flag from import
 362         library bfd.
 363         * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
 364         library is a relocatable object file.
 365
 366 2017-05-01  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 367
 368         PR ld/21404
 369         * elf32-avr.c (avr_should_move_sym): New function.
 370         (avr_should_reduce_sym_size): Likewise.
 371         (avr_should_increase_sym_size): Likewise.
 372         (elf32_avr_relax_delete_bytes): Adjust symbol values
 373         and sizes by calling new functions.
 374
 375 2017-05-01  Palmer Dabbelt  <palmer@dabbelt.com>
 376
 377         * config.bfd (riscv32-*): Enable rv64.
 378
 379 2017-05-02  Alan Modra  <amodra@gmail.com>
 380
 381         PR 21384
 382         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
 383         rather than h->root.type == bfd_link_hash_new.
 384         (bfd_elf_record_link_assignment): Similarly, call
 385         bfd_elf_link_mark_dynamic_symbol when h->non_elf.
 386
 387 2017-04-29  Alan Modra  <amodra@gmail.com>
 388
 389         PR 21432
 390         * reloc.c (reloc_offset_in_range): New function.
 391         (bfd_perform_relocation, bfd_install_relocation): Use it.
 392         (_bfd_final_link_relocate): Likewise.
 393
 394 2017-04-28  H.J. Lu  <hongjiu.lu@intel.com>
 395
 396         * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
 397         before using .plt.got.
 398         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 399
 400 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 401
 402         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
 403         instead of "+=" to update 0.
 404
 405 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 406
 407         * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
 408         .plt.got section here.
 409         (elf_i386_check_relocs): Don't create the .plt.got section.
 410         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
 411         the .plt.got and .plt.bnd sections here.
 412         (elf_x86_64_check_relocs): Don't create the .plt.got nor
 413         .plt.bnd sections.
 414
 415 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 416
 417         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
 418         has_bnd_reloc.
 419         (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
 420         (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
 421         (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
 422         (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
 423         has_bnd_reloc.
 424
 425 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 426
 427         * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
 428         to return bfd *.
 429         (_bfd_elf_link_setup_gnu_properties): Return bfd *.
 430         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
 431         the first relocatable ELF input with GNU properties.
 432
 433 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 434
 435         * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
 436         VxWorks for non-PIC.
 437
 438 2017-04-27  Alan Modra  <amodra@gmail.com>
 439
 440         * elf-bfd.h (struct elf_backend_data): Make asection param of
 441         elf_backend_eh_frame_address_size const.
 442         (_bfd_elf_eh_frame_address_size): Likewise.
 443         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
 444         * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
 445         * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
 446         * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
 447         * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
 448         (next_cie_fde_offset): Constify params.
 449         (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
 450
 451 2017-04-27  Alan Modra  <amodra@gmail.com>
 452
 453         * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
 454         (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
 455         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
 456         aug_data_len.
 457         (offset_adjust): New function.
 458         (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
 459         (adjust_eh_frame_local_symbols): Likewise.
 460         (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
 461         after changing anything.  Return true if anything changed.
 462         * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
 463         _bfd_elf_adjust_eh_frame_global_symbol for globals.
 464
 465 2017-04-27  Alan Modra  <amodra@gmail.com>
 466
 467         * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
 468         when force_local.
 469
 470 2017-04-27  Alan Modra  <amodra@gmail.com>
 471
 472         * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
 473         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
 474         (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
 475         (ppc_elf_relocate_section): Likewise.  Delete silly optimisation
 476         for undef and undefweak dyn_relocs.
 477         * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
 478         (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
 479         (allocate_got, allocate_dynrelocs): Likewise.
 480         (ppc64_elf_relocate_section): Likewise.
 481
 482 2017-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 483
 484         * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
 485         DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
 486         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
 487         add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
 488
 489 2017-04-26  Nick Clifton  <nickc@redhat.com>
 490
 491         PR binutils/21434
 492         * reloc.c (bfd_perform_relocation): Check for a negative address
 493         in the reloc.
 494
 495 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
 496
 497         PR ld/21334
 498         * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
 499         member.
 500         * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
 501         (elf_backend_always_renumber_dynsyms): Define.
 502         (elfNN_bed): Initialize `always_renumber_dynsyms' member.
 503         * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
 504         * elflink.c (bfd_elf_size_dynamic_sections): Also call
 505         `_bfd_elf_link_renumber_dynsyms' if the backend has requested
 506         it.
 507         (bfd_elf_size_dynsym_hash_dynstr): Likewise.
 508
 509 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
 510
 511         * elflink.c (bfd_elf_size_dynamic_sections): Only call
 512         `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
 513         sections have been created.
 514
 515 2017-04-26  Nick Clifton  <nickc@redhat.com>
 516
 517         PR binutils/21431
 518         * compress.c (bfd_init_section_compress_status): Check the return
 519         value from bfd_malloc.
 520
 521 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 522
 523         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
 524         no_finish_dynamic_symbol.
 525         (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
 526         0.
 527         (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
 528         weak symbol, don't make it dynamic.
 529         (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
 530         set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
 531         relocation for GOT reference.
 532         (elf_x86_64_finish_dynamic_symbol): Abort if
 533         no_finish_dynamic_symbol isn't 0.
 534
 535 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 536
 537         PR ld/21402
 538         * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
 539         undefined weak symbol, don't make it dynamic.
 540         (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
 541         set no_finish_dynamic_symbol and generate R_386_RELATIVE
 542         relocation for R_386_GOT32.
 543
 544 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 545
 546         PR ld/21425
 547         * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
 548
 549 2017-04-23  Alan Modra  <amodra@gmail.com>
 550
 551         PR 21414
 552         * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
 553         * elf.c (lcomm_sym): New.
 554         (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
 555         * bfd-in2.h: Regenerate.
 556
 557 2017-04-23  Alan Modra  <amodra@gmail.com>
 558
 559         PR 21412
 560         * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
 561         parameters and comment.
 562         (_bfd_elf_get_reloc_section): Delete.
 563         (_bfd_elf_plt_get_reloc_section): Declare.
 564         * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
 565         New functions.  Don't blindly skip over assumed .rel/.rela prefix.
 566         Extracted from..
 567         (_bfd_elf_get_reloc_section): ..here.  Delete.
 568         (assign_section_numbers): Call elf_get_reloc_section.
 569         * elf64-ppc.c (elf_backend_get_reloc_section): Define.
 570         * elfxx-target.h (elf_backend_get_reloc_section): Update.
 571
 572 2017-04-23  Alan Modra  <amodra@gmail.com>
 573
 574         PR 21409
 575         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
 576         no symbols.
 577
 578 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 579
 580         PR ld/21402
 581         * elf32-i386.c (elf_i386_link_hash_entry): Add
 582         no_finish_dynamic_symbol.
 583         (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
 584         (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
 585         symbol, don't make it dynamic in PIE.
 586         (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
 587         set no_finish_dynamic_symbol and generate R_386_RELATIVE
 588         relocation for R_386_GOT32
 589         (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
 590         isn't 0.
 591
 592 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 593
 594         PR ld/19617
 595         PR ld/21086
 596         * elflink.c (elf_link_add_object_symbols): Require
 597         --no-dynamic-linker with -E/--dynamic-list when creating
 598         dynamic sections.
 599
 600 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
 601
 602         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
 603         if forced local.
 604
 605 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
 606
 607         * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
 608         dynamic symbol sorting.
 609
 610 2017-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 611
 612         PR ld/21382
 613         * elflink.c (elf_link_add_object_symbols): Preserve
 614         dynamic_ref_after_ir_def when restoring the symbol table for
 615         unneeded dynamic object.
 616
 617 2017-04-19  H.J. Lu  <hongjiu.lu@intel.com>
 618
 619         PR ld/21401
 620         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
 621         on on undefined IFUNC symbol in the second PLT.
 622
 623 2017-04-19  Wedson Almeida Filho  <wedsonaf@gmail.com>
 624
 625         * peXXigen.c (pe_print_reloc): Correct chunk_end.
 626
 627 2017-04-19  Alan Modra  <amodra@gmail.com>
 628
 629         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
 630         or make dynamic for info->dynamic_undefined_weak 0 and 1.
 631         * elf32-ppc.c:Formatting.
 632         (ensure_undefweak_dynamic): Don't make dynamic when
 633         info->dynamic_undefined_weak is zero.
 634         (allocate_dynrelocs): Discard undefweak dyn_relocs for
 635         info->dynamic_undefined_weak.  Discard undef dyn_relocs when
 636         not default visibility.  Discard undef and undefweak
 637         dyn_relocs earlier.
 638         (ppc_elf_relocate_section): Adjust to suit.
 639         * elf64-ppc.c: Formatting.
 640         (ensure_undefweak_dynamic): Don't make dynamic when
 641         info->dynamic_undefined_weak is zero.
 642         (allocate_dynrelocs): Discard undefweak dyn_relocs for
 643         info->dynamic_undefined_weak.  Discard them earlier.
 644
 645 2017-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 646
 647         PR ld/21389
 648         * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
 649         before generating the version definition section.
 650
 651 2017-04-17  Alan Modra  <amodra@gmail.com>
 652
 653         * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
 654         state when a regular object file defines a symbol with
 655         incompatible type to that defined by an earlier shared lib.
 656
 657 2017-04-13  Alan Modra  <amodra@gmail.com>
 658
 659         * coffcode.h: Wrap some overly long _bfd_error_handler args.
 660         * elf.c: Likewise.
 661         * elf32-arm.c: Likewise.
 662         * elf32-i386.c: Likewise.
 663         * elf32-mep.c: Likewise.
 664         * elf64-ia64-vms.c: Likewise.
 665         * elf64-x86-64.c: Likewise.
 666         * elflink.c: Likewise.
 667         * elfnn-ia64.c: Likewise.
 668         * elfxx-mips.c: Likewise.
 669
 670 2017-04-13  Alan Modra  <amodra@gmail.com>
 671
 672         * aoutx.h: Use %B and %A in error messages throughout file.
 673         * aout-cris.c: Likewise.
 674         * archive.c: Likewise.
 675         * binary.c: Likewise.
 676         * coff-rs6000.c: Likewise.
 677         * coff-tic4x.c: Likewise.
 678         * coffcode.h: Likewise.
 679         * coffgen.c: Likewise.
 680         * cofflink.c: Likewise.
 681         * coffswap.h: Likewise.
 682         * cpu-arm.c: Likewise.
 683         * elf-eh-frame.c: Likewise.
 684         * elf-m10300.c: Likewise.
 685         * elf.c: Likewise.
 686         * elf32-arc.c: Likewise.
 687         * elf32-arm.c: Likewise.
 688         * elf32-bfin.c: Likewise.
 689         * elf32-frv.c: Likewise.
 690         * elf32-iq2000.c: Likewise.
 691         * elf32-m32c.c: Likewise.
 692         * elf32-microblaze.c: Likewise.
 693         * elf32-nds32.c: Likewise.
 694         * elf32-rl78.c: Likewise.
 695         * elf32-rx.c: Likewise.
 696         * elf32-score.c: Likewise.
 697         * elf32-score7.c: Likewise.
 698         * elf32-sh64.c: Likewise.
 699         * elf32-v850.c: Likewise.
 700         * elf32-vax.c: Likewise.
 701         * elf32-visium.c: Likewise.
 702         * elf64-ia64-vms.c: Likewise.
 703         * elf64-mmix.c: Likewise.
 704         * elf64-sh64.c: Likewise.
 705         * elfcode.h: Likewise.
 706         * elfnn-aarch64.c: Likewise.
 707         * elfnn-ia64.c: Likewise.
 708         * elfxx-mips.c: Likewise.
 709         * hpux-core.c: Likewise.
 710         * ieee.c: Likewise.
 711         * ihex.c: Likewise.
 712         * linker.c: Likewise.
 713         * merge.c: Likewise.
 714         * mmo.c: Likewise.
 715         * oasys.c: Likewise.
 716         * pdp11.c: Likewise.
 717         * peXXigen.c: Likewise.
 718         * rs6000-core.c: Likewise.
 719         * vms-alpha.c: Likewise.
 720         * xcofflink.c: Likewise.
 721
 722 2017-04-13  Alan Modra  <amodra@gmail.com>
 723
 724         * bfd.c (PRINT_TYPE): Define.
 725         (_doprnt): New function.
 726         (error_handler_internal): Use _doprnt.
 727         * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
 728         calls in their natural order, throughout file.
 729         * coff-mcore.c: Likewise.
 730         * coff-ppc.c: Likewise.
 731         * coff-tic80.c: Likewise.
 732         * cofflink.c: Likewise.
 733         * elf-s390-common.c: Likewise.
 734         * elf.c: Likewise.
 735         * elf32-arm.c: Likewise.
 736         * elf32-i386.c: Likewise.
 737         * elf32-m32r.c: Likewise.
 738         * elf32-msp430.c: Likewise.
 739         * elf32-spu.c: Likewise.
 740         * elf64-ia64-vms.c: Likewise.
 741         * elf64-sparc.c: Likewise.
 742         * elf64-x86-64.c: Likewise.
 743         * elflink.c: Likewise.
 744         * elfnn-aarch64.c: Likewise.
 745         * elfnn-ia64.c: Likewise.
 746         * elfxx-mips.c: Likewise.
 747
 748 2017-04-13  Alan Modra  <amodra@gmail.com>
 749
 750         * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
 751         branch veneers" error.  Fix double space and format message.
 752         * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
 753         * elf64-ppc.c (tocsave_find): Supply missing %B arg.
 754
 755 2017-04-13  Alan Modra  <amodra@gmail.com>
 756
 757         * bfd-in2.h: Regenerate.
 758
 759 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 760
 761         * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
 762         extra `\n' in warning/error messages.
 763         * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
 764         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 765
 766 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 767
 768         * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
 769         processor-specific properties with generic ELF target vector.
 770
 771 2017-04-10  Qing Zhao  <qing.zhao@oracle.com>
 772
 773         * elf32-sparc.c (elf_backend_fixup_symbol): New.
 774         * elf64-sparc.c (elf_backend_fixup_symbol): New.
 775         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 776         (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
 777         has_non_got_reloc.
 778         (link_hash_newfunc): Initialize has_got_reloc and
 779         has_non_got_reloc.
 780         (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
 781         section.
 782         (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
 783         has_non_got_reloc.
 784         (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
 785         has_non_got_reloc.
 786         (_bfd_sparc_elf_fixup_symbol): New function.
 787         (allocate_dynrelocs): Don't allocate space for dynamic
 788         relocations and discard relocations against resolved undefined
 789         weak symbols in executable.  Don't make resolved undefined weak
 790         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
 791         relocation against undefined weak symbols in PIE.
 792         (_bfd_sparc_elf_relocate_section): Don't generate dynamic
 793         relocations against resolved undefined weak symbols in PIE
 794         (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
 795         without ynamic PLT/GOT relocations for resolved undefined weak
 796         symbols.
 797         Don't generate dynamic relocation against resolved undefined
 798         weak symbol in executable.
 799         (pie_finish_undefweak_symbol): New function.
 800         (_bfd_sparc_elf_finish_dynamic_sections): Call
 801         pie_finish_undefweak_symbol on all symbols in PIE.
 802         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
 803         (_bfd_sparc_elf_fixup_symbol): New function.
 804
 805 2017-04-10  Nick Clifton  <nickc@redhat.com>
 806
 807         * config.bfd: Remove ns32k from obsolete list.
 808
 809 2017-04-10  Alan Modra  <amodra@gmail.com>
 810
 811         PR 21287
 812         * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
 813         (special_sections_i): Likewise for .init_array.
 814         (special_sections_p): Likewise for .preinit_array.
 815
 816 2017-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 817
 818         PR ld/19579
 819         PR ld/21306
 820         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
 821         ELF_COMMON_DEF_P for common symbols.
 822         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 823         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 824         * elflink.c (_bfd_elf_merge_symbol): Revert commits
 825         202ac193bbbecc96a4978d1ac3d17148253f9b01 and
 826         07492f668d2173da7a2bda3707ff0985e0f460b6.
 827
 828 2017-04-07  Pedro Alves  <palves@redhat.com>
 829
 830         * opncls.c (bfd_get_debug_link_info): Rename to...
 831         (bfd_get_debug_link_info_1): ... this.  Change type of second
 832         parameter to void pointer.  Adjust.
 833         (bfd_get_debug_link_info): Reimplement on top of
 834         bfd_get_debug_link_info_1.
 835         (separate_debug_file_exists, separate_alt_debug_file_exists):
 836         Change type of second parameter to void pointer.  Adjust.
 837         (get_func_type, check_func_type): Change type of second parameter
 838         to void pointer.
 839         (find_separate_debug_file): Add 'func_data' parameter.  Pass it to
 840         the callback functions instead of passing the address of a local.
 841         (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
 842         find_separate_debug_file.
 843         (get_alt_debug_link_info_shim): Change type of second parameter to
 844         void pointer.  Adjust.
 845         (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
 846         find_separate_debug_file.
 847         (get_build_id_name, bfd_boolean check_build_id_file): Change type
 848         of second parameter to void pointer.  Adjust.
 849         (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
 850         pointer local to find_separate_debug_file.
 851
 852 2017-04-07  Tristan Gingold  <gingold@gingold-Precision-7510>
 853
 854         * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
 855         external symbols with a definition.
 856         (_bfd_coff_gc_mark_extra_sections): Fix typo.
 857
 858 2017-04-07  Alan Modra  <amodra@gmail.com>
 859
 860         * po/SRC-POTFILES.in: Regenerate.
 861
 862 2017-04-05  Alan Modra  <amodra@gmail.com>
 863
 864         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
 865         reference counting.
 866
 867 2017-04-02  Jon Turney  <jon.turney@dronecode.org.uk>
 868
 869         (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
 870         numbers for DataDirectory entry indicies passed to
 871         add_data_entry().
 872
 873 2017-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 874
 875         * elf.c (get_program_header_size): Add a GNU_MBIND segment for
 876         each GNU_MBIND section and align GNU_MBIND section to page size.
 877         (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
 878         segment for each GNU_MBIND section.
 879         (_bfd_elf_init_private_section_data): Copy sh_info from input
 880         for GNU_MBIND section.
 881
 882 2017-04-03  Palmer Dabbelt  <palmer@dabbelt.com>
 883
 884         * elfnn-riscv.c (GP_NAME): Delete.
 885         (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
 886         (_bfd_riscv_relax_lui): Likewise.
 887
 888 2017-04-04  Nick Clifton  <nickc@redhat.com>
 889
 890         PR binutils/21342
 891         * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
 892         dereference.
 893         (bfd_elf_final_link): Only initialize the extended symbol index
 894         section if there are extended symbol tables to list.
 895
 896 2017-04-03  H.J. Lu  <hongjiu.lu@intel.com>
 897
 898         * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
 899         (BFD32_BACKENDS_CFILES): Add elf-properties.c.
 900         * configure.ac (elf): Add elf-properties.lo.
 901         * Makefile.in: Regenerated.
 902         * configure: Likewise.
 903         * elf-bfd.h (elf_property_kind): New.
 904         (elf_property): Likewise.
 905         (elf_property_list): Likewise.
 906         (elf_properties): Likewise.
 907         (_bfd_elf_parse_gnu_properties): Likewise.
 908         (_bfd_elf_get_property): Likewise.
 909         (_bfd_elf_link_setup_gnu_properties): Likewise.
 910         (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
 911         and setup_gnu_properties.
 912         (elf_obj_tdata): Add properties.
 913         * elf-properties.c: New file.
 914         * elf32-i386.c (elf_i386_parse_gnu_properties): New.
 915         (elf_i386_merge_gnu_properties): Likewise.
 916         (elf_backend_parse_gnu_properties): Likewise.
 917         (elf_backend_merge_gnu_properties): Likewise.
 918         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 919         (elf_x86_64_merge_gnu_properties): Likewise.
 920         (elf_backend_parse_gnu_properties): Likewise.
 921         (elf_backend_merge_gnu_properties): Likewise.
 922         * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
 923         (elf_backend_parse_gnu_properties): Likewise.
 924         (elf_backend_setup_gnu_properties): Likewise.
 925         (elfNN_bed): Add elf_backend_parse_gnu_properties,
 926         elf_backend_merge_gnu_properties and
 927         elf_backend_setup_gnu_properties.
 928
 929 2017-03-30  Pip Cet  <pipcet@gmail.com>
 930
 931         * elf32-wasm32.c: Add relocation code, two relocs.
 932         * reloc.c: Add wasm32 relocations.
 933         * libbfd.h: Regenerate.
 934         * bfd-in2.h: Regenerate.
 935         * bfd/po/bfd.pot: Regenerate.
 936
 937 2017-03-29  Nick Clifton  <nickc@redhat.com>
 938
 939         PR binutils/18025
 940         * coff-bfd.h (struct coff_section_data): Add new fields:
 941         saved_bias and bias.
 942         * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
 943         computed for PE binaries.
 944         * dwarf2.c (scan_unit_for_symbols): Only warn once about each
 945         missing abbrev.
 946
 947 2017-03-28  Hans-Peter Nilsson  <hp@axis.com>
 948
 949         PR ld/16044
 950         * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
 951         to handle a local symbol with a hash-symbol-entry; without PLT.
 952         Add BFD_ASSERT for an incidental case with GOT entry present.
 953         (cris_elf_check_relocs): Increment PLT refcount only if the symbol
 954         isn't forced-or-set local.
 955
 956 2017-03-27  Pip Cet  <pipcet@gmail.com>
 957
 958         * wasm-module.c: New file to support WebAssembly modules.
 959         * wasm-module.h: New file to support WebAssembly modules.
 960         * doc/webassembly.texi: Start documenting wasm-module.c.
 961         * config.bfd: Add wasm_vec.
 962         * targets.c: Likewise.
 963         * configure.ac: Likewise.
 964         * Makefile.am: Add entries for wasm-module.c.
 965         * Makefile.in: Regenerate.
 966         * configure: Regenerate.
 967         * po/SRC-POTFILES.in: Regenerate.
 968
 969 2017-03-27  Pip Cet  <pipcet@gmail.com>
 970
 971         * cpu-wasm32.c: New file to support wasm32 architecture.
 972         * elf32-wasm32.c: New file to support wasm32 architecture.
 973         * Makefile.am: Add wasm32 architecture.
 974         * archures.c: Likewise.
 975         * config.bfd: Likewise.
 976         * configure.ac: Likewise.
 977         * targets.c: Likewise.
 978         * Makefile.in: Regenerate.
 979         * bfd-in2.h: Regenerate.
 980         * configure: Regenerate.
 981         * po/SRC-POTFILES.in: Regenerate.
 982
 983 2017-03-20  Alan Modra  <amodra@gmail.com>
 984
 985         PR 21266
 986         * elf64-ppc.c (compare_symbols): Stabilize sort.
 987
 988 2017-03-18  Alan Modra  <amodra@gmail.com>
 989
 990         * elf64-ppc.c (struct ppc_link_hash_table): Add
 991         local_ifunc_resolver and maybe_local_ifunc_resolver.
 992         (ppc_build_one_stub): Set flags on emitting dynamic
 993         relocation to ifunc.
 994         (ppc64_elf_relocate_section): Likewise.
 995         (ppc64_elf_finish_dynamic_symbol): Likewise.
 996         (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
 997         local dynamic relocs to ifuncs.
 998         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
 999         local_ifunc_resolver and maybe_local_ifunc_resolver.
1000         (ppc_elf_relocate_section): Set flag on emitting dynamic
1001         relocation to ifuncs.
1002         (ppc_elf_finish_dynamic_symbol): Likewise.
1003         (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1004         dynamic relocs to ifuncs.
1005
1006 2017-03-13  Nick Clifton  <nickc@redhat.com>
1007
1008         PR binutils/21202
1009         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1010         BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1011         (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1012         BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1013         * bfd-in2.h: Regenerate.
1014         * libbfd.h: Regenerate.
1015         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1016         names.
1017         (IS_AARCH64_TLSDESC_RELOC): Likewise.
1018         (elfNN_aarch64_howto_table): Likewise.
1019         (aarch64_tls_transition_without_check): Likewise.
1020         (aarch64_reloc_got_type): Likewise.
1021         (elfNN_aarch64_final_link_relocate): Likewise.
1022         (elfNN_aarch64_tls_relax): Likewise.
1023         (elfNN_aarch64_relocate_section): Likewise.
1024         (elfNN_aarch64_gc_sweep_hook): Likewise.
1025         (elfNN_aarch64_check_relocs): Likewise.
1026         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1027         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1028
1029 2017-03-11  Alan Modra  <amodra@gmail.com>
1030
1031         * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1032         parameter is in fact used.  Whitespace fixes.
1033         * elf64-ppc.c: Likewise.
1034
1035 2017-03-09  Sam Thursfield  <sam.thursfield@codethink.co.uk>
1036
1037         * rs6000-core.c (CORE_NEW): Simplify macro when
1038         AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1039
1040 2017-03-07  Alan Modra  <amodra@gmail.com>
1041
1042         PR 21224
1043         PR 20519
1044         * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1045         dyn_relocs check.
1046
1047 2017-03-05  Alan Modra  <amodra@gmail.com>
1048
1049         * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1050         * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1051         (next_cie_fde_offset): New function.
1052         (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1053         (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1054         four bytes.  Align CIEs to four or eight bytes depending on
1055         per_encoding_aligned8.  Align FDEs according to their encoding.
1056         Pad last FDE to output section alignment.
1057         (_bfd_elf_write_section_eh_frame): Adjust to suit.  Remove
1058         assertion.
1059         * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1060         (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1061         (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1062
1063 2017-03-02  Martin Bickel  <binutils@ineranves.de>
1064
1065         PR ld/21212
1066         * elf.c (rewrite_elf_program_header): Do not issue a warning for
1067         empty segments which have a zero filesz, but a non-zero memsz.
1068
1069 2017-03-02  Alan Modra  <amodra@gmail.com>
1070
1071         * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1072
1073 2017-02-28  Alan Modra  <amodra@gmail.com>
1074
1075         * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1076         (ppc64_elf_relocate_section): Likewise.
1077
1078 2017-02-28  Alan Modra  <amodra@gmail.com>
1079
1080         PR 20995
1081         * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1082         rather than elf32_nios2_hash_table or elf_hash_table.
1083         (create_got_section): Likewise.
1084         (nios2_elf32_finish_dynamic_symbol): Likewise.
1085         (nios2_elf32_adjust_dynamic_symbol): Likewise.
1086         (nios2_elf32_size_dynamic_sections): Likewise.
1087         (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1088         vars.  Use htab equivalents directly instead.  Don't create
1089         all dynamic sections on needing just the GOT.  Use a goto
1090         rather than a fall-through with reloc test.  Ensure
1091         htab->dynobj is set when making dynamic sreloc section.
1092         (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1093         equivalent directly instead.  Don't segfault on looking for
1094         .dynamic when dynamic sections have not been created.  Don't
1095         segfault on .got.plt being discarded.
1096         (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1097         Don't set "relocs" on .rela.plt.  Do handle .sbss.  Delete
1098         fixme and another not so relevant comment.
1099         (nios2_elf_add_symbol_hook): Delete dynobj var.  If not
1100         already set, set hash table dynobj on creating .sbss.
1101
1102 2017-02-28  Alan Modra  <amodra@gmail.com>
1103
1104         * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1105         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1106         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1107         (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1108         (ppc64_elf_relocate_section): Likewise.
1109         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1110         (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1111         (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1112         * libbfd.h: Regenerate.
1113         * bfd-in2.h: Regenerate.
1114
1115 2017-02-28  Alan Modra  <amodra@gmail.com>
1116
1117         * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1118         dynamic .data.rel.ro read-only.
1119         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1120         rather than section flags when deciding where copy reloc goes.
1121         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1122         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1123         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1124         * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1125         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1126         * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1127         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1128         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1129         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1130         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1131         * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1132         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1133         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1134         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1135         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1136         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1137         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1138         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1139         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1140
1141 2017-02-28  Maciej W. Rozycki  <macro@imgtec.com>
1142
1143         * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1144         `jalr $0, $25' instruction encoding.
1145
1146 2017-02-27  Nick Clifton  <nickc@redhat.com>
1147
1148         PR ld/21180
1149         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
1150         generating a seg-fault when encountering a symbol that has been
1151         deleted by garbage collection.
1152
1153 2017-02-25  Alan Modra  <amodra@gmail.com>
1154
1155         * elf32-arc.c (struct dynamic_sections): Delete.
1156         (enum dyn_section_types): Delete.
1157         (dyn_section_names): Delete.
1158         (arc_create_dynamic_sections): Delete.
1159         (elf_arc_finish_dynamic_sections): Don't call the above.  Don't
1160         segfault on discarded .rela.plt section.
1161         (elf_arc_size_dynamic_sections): Formatting.  Don't call
1162         arc_create_dynamic_sections.  Don't allocate memory for sections
1163         handled by the generic linker.  Correct code finding relocs in
1164         read-only sections.  Set SEC_EXCLUDE on zero size .got,
1165         .got.plt, and .dynbss sections.  Do set .interp for pies.
1166
1167 2017-02-24  Andrew Waterman  <andrew@sifive.com>
1168
1169         * elfnn-riscv.c (GP_NAME): New macro.
1170         (riscv_global_pointer_value): Use it.
1171         (_bfd_riscv_relax_lui): If symbol and global pointer are in same
1172         output section, consider only that section's alignment.
1173
1174 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
1175
1176         * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
1177         * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
1178         * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
1179         * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
1180
1181 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
1182
1183         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
1184         <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
1185         or misaligned.
1186
1187 2017-02-23  Alan Modra  <amodra@gmail.com>
1188
1189         PR 20744
1190         * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
1191         16D relocations.
1192         (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
1193         (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
1194         relocs.
1195
1196 2017-02-22  Maciej W. Rozycki  <macro@imgtec.com>
1197
1198         PR ld/20828
1199         * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
1200         processing ahead of the call to `elf_gc_sweep_symbol'.
1201
1202 2017-02-22  Nick Clifton  <nickc@redhat.com>
1203
1204         PR binutils/21193
1205         * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
1206         created section 4-byte alignment.
1207
1208 2017-02-22  Alan Modra  <amodra@gmail.com>
1209
1210         * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
1211         on .got or .plt output section being discarded by script.
1212         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise.  Move
1213         vxworks splt temp.
1214
1215 2017-02-21  Alan Modra  <amodra@gmail.com>
1216
1217         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
1218         DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
1219
1220 2017-02-20  Alan Modra  <amodra@gmail.com>
1221
1222         PR 21181
1223         * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
1224         if DT_RELSZ/DT_RELASZ is zero.
1225
1226 2017-02-17  Nick Clifton  <nickc@redhat.com>
1227
1228         * compress.c (bfd_get_full_section_contents): Remember to reduce
1229         compressed size by the sizeof the compression header when
1230         decompressing the contents.
1231
1232 2017-02-17  Pedro Alves  <palves@redhat.com>
1233
1234         * srec.c (Chunk): Rename to ...
1235         (_bfd_srec_len): ... this.
1236         (S3Forced): Rename to ...
1237         (_bfd_srec_forceS3): ... this.
1238         * objcopy.c: Adjust all references.
1239
1240 2017-02-17  Pedro Alves  <palves@redhat.com>
1241
1242         * archive.c (bsd_write_armap): Rename to ...
1243         (_bfd_bsd_write_armap): ... this.
1244         (coff_write_armap): Rename to ...
1245         (_bfd_coff_write_armap): ... this.
1246         * libbfd-in.h (bsd_write_armap): Rename to ...
1247         (_bfd_bsd_write_armap): ... this.
1248         (coff_write_armap): Rename to ...
1249         (_bfd_coff_write_armap): ... this.
1250         * aout-target.h, aout-tic30.c: Adjust all users.
1251         * libbfd.h: Regenerate.
1252
1253 2017-02-17  Pedro Alves  <palves@redhat.com>
1254
1255         * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
1256         (warn_deprecated): Rename to ...
1257         (_bfd_warn_deprecated): ... this.
1258         * libbfd.c (warn_deprecated): Rename to ...
1259         (_bfd_warn_deprecated): ... this.
1260         * bfd-in2.h: Regenerate.
1261
1262 2017-02-17  Pedro Alves  <palves@redhat.com>
1263
1264         * bfdio.c (real_ftell): Rename to ...
1265         (_bfd_real_ftell): ... this.
1266         (real_fseek): Rename to ...
1267         (_bfd_real_fseek): ... this.
1268         (real_fopen): Rename to ...
1269         (_bfd_real_fopen): ... this.
1270         * libbfd-in.h (real_ftell): Rename to ...
1271         (_bfd_real_ftell): ... this.
1272         (real_fseek): Rename to ...
1273         (_bfd_real_fseek): ... this.
1274         (real_fopen): Rename to ...
1275         (_bfd_real_fopen): ... this.
1276         * cache.c, dwarf2.c, opncls.c: Adjust all callers.
1277         * libbfd.h: Regenerate.
1278
1279 2017-02-17  Pedro Alves  <palves@redhat.com>
1280
1281         * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
1282         * libbfd.c (read_unsigned_leb128): Rename to ...
1283         (_bfd_read_unsigned_leb128): ... this.
1284         (read_signed_leb128): Rename to ...
1285         (_bfd_read_signed_leb128): ... this.
1286         (safe_read_leb128): Rename to ...
1287         (_bfd_safe_read_leb128): ... this.
1288         * libbfd-in.h (read_unsigned_leb128): Rename to ...
1289         (_bfd_read_unsigned_leb128): ... this.
1290         (read_signed_leb128): Rename to ...
1291         (_bfd_read_signed_leb128): ... this.
1292         (safe_read_leb128): Rename to ...
1293         (_bfd_safe_read_leb128): ... this.
1294         * libbfd.h: Renegerate.
1295
1296 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
1297
1298         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
1299         before trying to fine matching file and line information.
1300
1301 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
1302
1303         * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
1304         (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
1305         not match current bfd, then reload debug information.  Record bfd
1306         we're loading debug info for in the stash.  If we have debug
1307         informatin in the cache then perform section placement before
1308         returning.
1309
1310 2017-02-16  Alan Modra  <amodra@gmail.com>
1311
1312         PR 21000
1313         * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
1314         * elfxx-target.h (elf_backend_no_page_alias): Define.
1315         (elfNN_bed): Init new field.
1316         * elf.c (assign_file_positions_for_load_sections): If no_page_alias
1317         ensure PT_LOAD segment starts on a new page.
1318         * elf32-hppa.c (elf_backend_no_page_alias): Define.
1319
1320 2017-02-16  Alan Modra  <amodra@gmail.com>
1321
1322         PR 21132
1323         * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
1324         if pic.
1325
1326 2017-02-16  Jiong Wang <jiong.wang@arm.com>
1327
1328         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
1329         * bfd-in2.h: Regenerated.
1330
1331 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1332
1333         PR ld/21168
1334         * elf32-i386.c (elf_i386_relocate_section): Allow
1335         "lea foo@GOT, %reg" in PIC.
1336
1337 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1338
1339         PR ld/20244
1340         * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
1341         symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
1342         error against local IFUNC symbol without a base register for
1343         PIC.
1344
1345 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
1346
1347         * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
1348         `%P: %H:' with `info->callbacks->einfo'.
1349         (ppc_elf_relocate_section): Likewise.
1350         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1351         (ppc64_elf_edit_toc): Likewise.
1352         (ppc64_elf_relocate_section): Likewise.
1353
1354 2017-02-14  Alan Modra  <amodra@gmail.com>
1355
1356         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1357         --gc-keep-exported, and test versioned field of sym rather than
1358         looking for @ in name.
1359
1360 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
1361
1362         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
1363         __global_pointer$.
1364
1365 2017-02-13  Nick Clifton  <nickc@redhat.com>
1366
1367         PR binutils/21151
1368         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
1369         unit length field.
1370
1371 2017-02-07  Andrew Waterman  <andrew@sifive.com>
1372
1373         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
1374         entry size if PLT header is written.
1375
1376 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
1377
1378         Fix sparc64 dynamic relocation processing to use the dynamic
1379         symbol count.
1380         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
1381         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
1382         should be used.
1383
1384 2017-02-03  Nick Clifton  <nickc@redhat.com>
1385
1386         PR 21096
1387         * coffcode.h (coff_write_object_contents): Enlarge size of
1388         s_name_buf in order to avoid compile time warning about possible
1389         integer truncation.
1390         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
1391         32-bits of insn value before printing into buffer.
1392
1393 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1394
1395         * elfxx-mips.c (mips_elf_hash_sort_data): Add
1396         `max_local_dynindx'.
1397         (mips_elf_sort_hash_table): Handle it.
1398         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
1399         symbols bump up `max_local_dynindx' rather than
1400         `max_non_got_dynindx'.
1401
1402 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1403
1404         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
1405         `min_got_dynindx', `max_unref_got_dynindx' and
1406         `max_non_got_dynindx' members to the `bfd_size_type' data type.
1407         (mips_elf_sort_hash_table): Adjust accordingly.
1408
1409 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1410
1411         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
1412         to access the hash table.
1413
1414 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1415
1416         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
1417         non-NULL `htab' to the beginning.
1418
1419 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1420
1421         * elflink.c (elf_gc_sweep): Wrap overlong line.
1422
1423 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
1424
1425         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
1426         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
1427         * elfxx-mips.c (mips_elf_link_hash_table): Add
1428         `ignore_branch_isa' member.
1429         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
1430         in branch relocation calculation as an error if
1431         `ignore_branch_isa' has been set.
1432         (_bfd_mips_elf_insn32): Rename to...
1433         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
1434         parameter to `insn32' and add an `ignore_branch_isa' parameter.
1435         Handle the new parameter.
1436
1437 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
1438
1439         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1440         local variable dynobj.
1441
1442         PR ld/20995
1443         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1444         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1445         executable from read-only sections into sdynrelro.
1446         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1447         dynamic relocs in sdynrelro.
1448         (elf_backend_want_dynrelro): Define.
1449
1450 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1451
1452         * config.bfd (*-*-rtemsaout*): Mark as removed.
1453
1454 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1455
1456         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1457         (arm-*-rtems*): Move to (arm*-*-eabi*).
1458         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1459         (m68-*-rtems*): Move to (m68*-*-elf*).
1460
1461 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1462
1463         * config.bfd (*-*-rtemscoff*): Mark as removed.
1464
1465 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1466
1467         PR ld/20828
1468         * elflink.c (bfd_elf_record_link_assignment): Revert last
1469         change and don't ever clear `forced_local'.  Set `mark'
1470         unconditionally.
1471         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1472         file.
1473         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1474         (bfd_elf_size_dynamic_sections): ... here.
1475         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1476         and set `mark' instead in `__tls_get_addr_opt' processing.
1477         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1478
1479 2017-01-24  Alan Modra  <amodra@gmail.com>
1480
1481         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1482         where dynamic relocs are preferable.  Allow ifunc too.
1483         (ensure_undefweak_dynamic): New function.
1484         (allocate_dynrelocs): Use it here.  Move plt handling last and
1485         don't make symbols dynamic, simplifying loop.  Only make undef
1486         weak symbols with GOT entries dynamic.  Correct condition
1487         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
1488         comments.  Remove goto.
1489         (ppc_elf_relocate_section): Correct test for using dynamic
1490         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
1491         to suit.  Set up explicit tls_index entries and implicit GOT
1492         tls_index entries resolvable at link time for
1493         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
1494         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1495         (ensure_undefweak_dynamic): New function.
1496         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
1497         with GOT entries dynamic.  Remove unnecessary test of
1498         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1499         (ppc64_elf_relocate_section): Correct test for using dynamic
1500         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
1501         to suit.  Set up explicit tls_index entries and implicit GOT
1502         tls_index entries resolvable at link time for __tls_get_addr_opt.
1503         Simplify expression to clear mem for prelink.
1504
1505 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
1506
1507         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1508
1509 2017-01-20  Jiong Wang <jiong.wang@arm.com>
1510
1511         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1512         (elf_backend_hash_symbol): Define.
1513
1514 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
1515
1516         PR ld/20828
1517         * elflink.c (bfd_elf_record_link_assignment): Clear any
1518         `forced_local' marking for DSO symbols that are not being
1519         provided.
1520
1521 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1522
1523         * elfnn-riscv.c (riscv_elf_object_p): New function.
1524
1525 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1526
1527         PR ld/21038
1528         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1529         plt_bnd_eh_frame.
1530         (elf_x86_64_check_relocs): Create .eh_frame section for the
1531         .plt.bnd section.
1532         (elf_x86_64_size_dynamic_sections): Allocate and initialize
1533         .eh_frame section for the .plt.bnd section.
1534         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1535         for the .plt.bnd section.
1536
1537 2017-01-12  Nick Clifton  <nickc@redhat.com>
1538
1539         PR binutils/20876
1540         * opncls.c (find_separate_debug_file): Add include_dirs
1541         parameter.  Only include the directory part of the bfd's filename
1542         in search paths if include_dirs is true.  Add a couple of extra
1543         locations for looking for debug files.
1544         ( bfd_follow_gnu_debuglink): Update invocation of
1545         find_separate_debug_file.
1546         (bfd_follow_gnu_debugaltlink): Likewise.
1547         (get_build_id): New function: Finds the build-id of the given bfd.
1548         (get_build_id_name): New function: Computes the name of the
1549         separate debug info file for a bfd, based upon its build-id.
1550         (check_build_id_file): New function: Checks to see if a separate
1551         debug info file exists at the given location, and that its
1552         build-id matches that of the original bfd.
1553         (bfd_follow_build_id_debuglink): New function: Finds a separate
1554         debug info file for a given bfd by using the build-id method.
1555         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1556         method of locating a separate debug info file before using the
1557         debuglink method.
1558         * bfd-in2.h: Regenerate.
1559
1560 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1561
1562         PR ld/21038
1563         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1564         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1565         elf_x86_64_eh_frame_plt_got.
1566         (elf_x86_64_size_dynamic_sections): Get unwind info from
1567         elf_x86_64_bnd_arch_bed for the BND PLT.
1568
1569 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
1570
1571         * config.bfd: Add entries for i686-redox and x86_64-redox.
1572
1573 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1574
1575         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1576         to 4 bytes.
1577         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1578         .eh_frame section to 4 bytes for x32.
1579         (elf_x86_64_check_relocs): Likewise.
1580
1581 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1582
1583         PR ld/20830
1584         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1585         (PLT_GOT_FDE_LENGTH): Likewise.
1586         (elf_i386_plt_layout): Add eh_frame_plt_got and
1587         eh_frame_plt_got_size.
1588         (elf_i386_plt): Updated.
1589         (elf_i386_link_hash_table): Add plt_got_eh_frame.
1590         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1591         (elf_i386_size_dynamic_sections): Allocate and initialize
1592         .eh_frame section for .plt.got.
1593         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1594         .plt.got.
1595         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1596         eh_frame_plt_got_size.
1597         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1598         (PLT_GOT_FDE_LENGTH): Likewise.
1599         (elf_x86_64_backend_data): Add eh_frame_plt_got and
1600         eh_frame_plt_got_size.
1601         (elf_x86_64_arch_bed): Updated.
1602         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1603         eh_frame_plt_got_size.
1604         (elf_x86_64_nacl_arch_bed): Likewise.
1605         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1606         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1607         (elf_x86_64_size_dynamic_sections): Allocate and initialize
1608         .eh_frame section for .plt.got.
1609         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1610         for .plt.got.
1611
1612 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1613
1614         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1615         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1616
1617 2017-01-09  Nick Clifton  <nickc@redhat.com>
1618
1619         * dwarf2.c (lookup_address_in_function_table): Return early if
1620         there are no functions in the given comp unit, or if the high
1621         address of the last function in the comp unit is less than the
1622         desired address.
1623
1624 2017-01-09  Nick Clifton  <nickc@redhat.com>
1625
1626         PR binutils/21013
1627         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1628         message if there are too many symbols to load.
1629
1630 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
1631
1632         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1633         if relocs are cached.
1634
1635 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
1636
1637         PR ld/21017
1638         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1639         for R_MICROBLAZE_GOTOFF_64.
1640
1641 2017-01-03  Nick Clifton  <nickc@redhat.com>
1642
1643         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1644         warning about using a possibly uninitialised variable.
1645
1646 2017-01-02  Alan Modra  <amodra@gmail.com>
1647
1648         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1649         (allocate_plt_static, allocate_dynrelocs): Use it.
1650
1651 2017-01-02  Alan Modra  <amodra@gmail.com>
1652
1653         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1654         .PARISC.unwind section.
1655
1656 2017-01-02  Alan Modra  <amodra@gmail.com>
1657
1658         PR ld/20989
1659         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1660         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1661         indirect to GOT pointer relative code edit.
1662
1663 2017-01-02  Alan Modra  <amodra@gmail.com>
1664
1665         Update year range in copyright notice of all files.
1666
1667 For older changes see ChangeLog-2016
1668 \f
1669 Copyright (C) 2017 Free Software Foundation, Inc.
1670
1671 Copying and distribution of this file, with or without modification,
1672 are permitted in any medium without royalty provided the copyright
1673 notice and this notice are preserved.
1674
1675 Local Variables:
1676 mode: change-log
1677 left-margin: 8
1678 fill-column: 74
1679 version-control: never
1680 End: