bfd/ChangeLog

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