bfd/ChangeLog

   1 2017-05-30  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR binutils/21519
   4         * bfdio.c (bfd_get_file_size): New function.
   5         * bfd-in2.h: Regenerated.
   6
   7 2017-05-23  Dilian Palauzov  <git-dpa@aegee.org>
   8
   9         * elf32-arc.c (arc_elf_merge_attributes): Add fall through
  10         comments.
  11
  12 2017-05-22  H.J. Lu  <hongjiu.lu@intel.com>
  13
  14         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
  15         dynobj instead of htab->elf.dynobj.
  16
  17 2017-05-19  Maciej W. Rozycki  <macro@imgtec.com>
  18
  19         * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
  20         and function.
  21         (mips_elf64_canonicalize_dynamic_reloc): Likewise.
  22         (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
  23         actual number of internal relocations retrieved.  Adjust
  24         function description.
  25         (bfd_elf64_canonicalize_reloc): Remove macro.
  26         (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
  27
  28 2017-05-19  Jose E. Marchesi  <jose.marchesi@oracle.com>
  29
  30         * archures.c (bfd_mach_sparc_v9m8): Define.
  31         (bfd_mach_sparc_v8plusm8): Likewise.
  32         (bfd_mach_sparc_v9_p): Adjust to M8.
  33         (bfd_mach_sparc_64bit_p): Likewise.
  34         * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
  35         bfd_mach_sparc_v8plusm8.
  36         * bfd-in2.h: Regenerated.
  37         * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
  38         sparc:v8plusm8.
  39         * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
  40         bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
  41         capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
  42         SHA3.
  43         * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
  44         bfd_mach_sparc_v8plusm8.
  45
  46 2017-05-19  Alan Modra  <amodra@gmail.com>
  47
  48         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
  49         debug and special sections when no non-note alloc sections in an
  50         object are kept.
  51
  52 2017-05-18  Alan Modra  <amodra@gmail.com>
  53
  54         * arc-got.h: Don't compare boolean values against TRUE or FALSE.
  55         * elf-m10300.c: Likewise.
  56         * elf.c: Likewise.
  57         * elf32-arc.c: Likewise.
  58         * elf32-bfin.c: Likewise.
  59         * elf32-m68k.c: Likewise.
  60         * elf32-nds32.c: Likewise.
  61         * elf32-tilepro.c: Likewise.
  62         * elflink.c: Likewise.
  63         * elfnn-aarch64.c: Likewise.
  64         * elfnn-riscv.c: Likewise.
  65         * elfxx-tilegx.c: Likewise.
  66         * mach-o.c: Likewise.
  67         * peXXigen.c: Likewise.
  68         * vms-alpha.c: Likewise.
  69         * vms-lib.c: Likewise.
  70
  71 2017-05-17  H.J. Lu  <hongjiu.lu@intel.com>
  72
  73         PR ld/20882
  74         * elflink.c (elf_gc_mark_debug_section): New function.
  75         (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
  76         referenced by kept debug sections.
  77
  78 2017-05-16  Alan Modra  <amodra@gmail.com>
  79
  80         * elf-m10300.c: Rename occurrences of non_ir_ref.
  81         * elf32-arm.c: Likewise.
  82         * elf32-bfin.c: Likewise.
  83         * elf32-cr16.c: Likewise.
  84         * elf32-cris.c: Likewise.
  85         * elf32-d10v.c: Likewise.
  86         * elf32-dlx.c: Likewise.
  87         * elf32-fr30.c: Likewise.
  88         * elf32-frv.c: Likewise.
  89         * elf32-hppa.c: Likewise.
  90         * elf32-i370.c: Likewise.
  91         * elf32-i386.c: Likewise.
  92         * elf32-iq2000.c: Likewise.
  93         * elf32-lm32.c: Likewise.
  94         * elf32-m32c.c: Likewise.
  95         * elf32-m32r.c: Likewise.
  96         * elf32-m68hc1x.c: Likewise.
  97         * elf32-m68k.c: Likewise.
  98         * elf32-mcore.c: Likewise.
  99         * elf32-metag.c: Likewise.
 100         * elf32-microblaze.c: Likewise.
 101         * elf32-moxie.c: Likewise.
 102         * elf32-msp430.c: Likewise.
 103         * elf32-mt.c: Likewise.
 104         * elf32-nios2.c: Likewise.
 105         * elf32-or1k.c: Likewise.
 106         * elf32-ppc.c: Likewise.
 107         * elf32-rl78.c: Likewise.
 108         * elf32-s390.c: Likewise.
 109         * elf32-score.c: Likewise.
 110         * elf32-score7.c: Likewise.
 111         * elf32-sh.c: Likewise.
 112         * elf32-tic6x.c: Likewise.
 113         * elf32-tilepro.c: Likewise.
 114         * elf32-v850.c: Likewise.
 115         * elf32-vax.c: Likewise.
 116         * elf32-xstormy16.c: Likewise.
 117         * elf32-xtensa.c: Likewise.
 118         * elf64-alpha.c: Likewise.
 119         * elf64-hppa.c: Likewise.
 120         * elf64-ia64-vms.c: Likewise.
 121         * elf64-mmix.c: Likewise.
 122         * elf64-ppc.c: Likewise.
 123         * elf64-s390.c: Likewise.
 124         * elf64-sh64.c: Likewise.
 125         * elf64-x86-64.c: Likewise.
 126         * elflink.c: Likewise.
 127         * elfnn-aarch64.c: Likewise.
 128         * elfnn-ia64.c: Likewise.
 129         * elfnn-riscv.c: Likewise.
 130         * elfxx-mips.c: Likewise.
 131         * elfxx-sparc.c: Likewise.
 132         * elfxx-tilegx.c: Likewise.
 133         * linker.c: Likewise.
 134
 135 2017-05-16  Alan Modra  <amodra@gmail.com>
 136
 137         * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
 138         * elflink.c (elf_link_add_object_symbols): Update to use
 139         non_ir_ref_dynamic.
 140         (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
 141         non_ir_ref.
 142         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
 143
 144 2017-05-15  Maciej W. Rozycki  <macro@imgtec.com>
 145
 146         * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
 147
 148 2017-05-12  H.J. Lu  <hongjiu.lu@intel.com>
 149
 150         * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
 151         GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
 152         properties.
 153         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 154
 155 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 156
 157         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
 158         to plt_second.
 159         (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
 160         to plt_second/plt_second_eh_frame.
 161         (elf_x86_64_link_hash_newfunc): Updated.
 162         (elf_x86_64_allocate_dynrelocs): Likewise.
 163         (elf_x86_64_size_dynamic_sections): Likewise.
 164         (elf_x86_64_relocate_section): Likewise.
 165         (elf_x86_64_finish_dynamic_symbol): Likewise.
 166         (elf_x86_64_finish_dynamic_sections): Likewise.
 167         (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
 168         (elf_x86_64_get_synthetic_symtab): Updated.  Also scan the
 169         .plt.sec section.
 170         (elf_backend_setup_gnu_properties): Updated.  Create the
 171         .plt.sec section instead of the .plt.sec section.
 172
 173 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 174
 175         * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
 176         commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
 177         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
 178
 179 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
 180
 181         * elf64-sparc.c (elf64_sparc_set_reloc): New function.
 182         (bfd_elf64_set_reloc): Define.
 183         (elf64_sparc_write_relocs): Use `canon_reloc_count'.
 184
 185 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
 186
 187         * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
 188         (struct bfd_target): New field _bfd_set_reloc.
 189         * bfd.c (bfd_set_reloc): Call backend _set_bfd.
 190         * reloc.c (_bfd_generic_set_reloc): New function.
 191         * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
 192         * nlm-target.h (nlm_set_reloc): Likewise.
 193         * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
 194         * aout-tic30.c (MY_set_reloc): Likewise.
 195         * aout-target.h (MY_set_reloc): Likewise.
 196         * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
 197         * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
 198         * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
 199         * vms-alpha.c (alpha_vms_set_reloc): Likewise.
 200         * aout-adobe.c (aout_32_set_reloc): Likewise.
 201         * bout.c (b_out_set_reloc): Likewise.
 202         * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
 203         * i386os9k.c (aout_32_set_reloc): Likewise.
 204         * ieee.c (ieee_set_reloc): Likewise.
 205         * oasys.c (oasys_set_reloc): Likewise.
 206         * som.c (som_set_reloc): Likewise.
 207         * versados.c (versados_set_reloc): Likewise.
 208         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
 209         _bfd_generic_set_reloc.
 210         (rs6000_xcoff64_aix_vec): LIkewise.
 211         * libbfd.c (_bfd_norelocs_set_reloc): New function.
 212         * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
 213         * i386msdos.c (msdos_set_reloc): Define to
 214         _bfd_norelocs_set_reloc.
 215         * elfcode.h (elf_set_reloc): Define.
 216         * bfd-in2.h: Regenerated.
 217
 218 2017-05-10  H.J. Lu  <hongjiu.lu@intel.com>
 219
 220         PR ld/21481
 221         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
 222         for IFUNC function address.
 223
 224 2017-05-10  Claudiu Zissulescu  <claziss@synopsys.com>
 225
 226         * elf32-arc.c (FEATURE_LIST_NAME): Define.
 227         (CONFLICT_LIST): Likewise.
 228         (opcode/arc-attrs.h): Include.
 229         (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
 230         (arc_extract_features): New file.
 231         (arc_stralloc): Likewise.
 232         (arc_elf_merge_attributes): Likewise.
 233         (arc_elf_merge_private_bfd_data): Use object attributes.
 234         (bfd_arc_get_mach_from_attributes): New function.
 235         (arc_elf_object_p): Use object attributes.
 236         (arc_elf_final_write_processing): Likewise.
 237         (elf32_arc_obj_attrs_arg_type): New function.
 238         (elf32_arc_obj_attrs_handle_unknown): Likewise.
 239         (elf32_arc_section_from_shdr): Likewise.
 240         (elf_backend_obj_attrs_vendor): Define.
 241         (elf_backend_obj_attrs_section): Likewise.
 242         (elf_backend_obj_attrs_arg_type): Likewise.
 243         (elf_backend_obj_attrs_section_type): Likewise.
 244         (elf_backend_obj_attrs_handle_unknown): Likewise.
 245         (elf_backend_section_from_shdr): Likewise.
 246
 247 2017-05-09  Andrew Goedhart  <Andrewgoedhart@simplepowersolutions.co.za>
 248
 249         PR ld/21458
 250         * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
 251         of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
 252         and the destination is a Thumb symbol.
 253
 254 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
 255
 256         * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
 257         initializer to silence GCC 4.2.
 258         * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
 259
 260 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
 261
 262         * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
 263         (LAZY_PLT_ENTRY_SIZE): This.
 264         (NON_LAZY_PLT_ENTRY_SIZE): New.
 265         (elf_x86_64_plt0_entry): Renamed to ...
 266         (elf_x86_64_lazy_plt0_entry): This.
 267         (elf_x86_64_plt_entry): Renamed to ...
 268         (elf_x86_64_lazy_plt_entry): This.
 269         (elf_x86_64_bnd_plt0_entry): Renamed to ...
 270         (elf_x86_64_lazy_bnd_plt0_entry): This.
 271         (elf_x86_64_legacy_plt_entry): Removed.
 272         (elf_x86_64_bnd_plt_entry): Renamed to ...
 273         (elf_x86_64_lazy_bnd_plt_entry): This.
 274         (elf_x86_64_legacy_plt2_entry): Renamed to ...
 275         (elf_x86_64_non_lazy_plt_entry): This.
 276         (elf_x86_64_bnd_plt2_entry): Renamed to ...
 277         (elf_x86_64_non_lazy_bnd_plt_entry): This.
 278         (elf_x86_64_eh_frame_plt): Renamed to ...
 279         (elf_x86_64_eh_frame_lazy_plt): This.
 280         (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
 281         (elf_x86_64_eh_frame_lazy_bnd_plt): This.
 282         (elf_x86_64_eh_frame_plt_got): Renamed to ...
 283         (elf_x86_64_eh_frame_non_lazy_plt): This.
 284         (elf_x86_64_lazy_plt_layout): New.
 285         (elf_x86_64_non_lazy_plt_layout): Likewise.
 286         (elf_x86_64_plt_layout): Likewise.
 287         (elf_x86_64_backend_data): Remove PLT layout information.  Add
 288         os for target system.
 289         (GET_PLT_ENTRY_SIZE): Removed.
 290         (elf_x86_64_lazy_plt): New.
 291         (elf_x86_64_non_lazy_plt): Likewise.
 292         (elf_x86_64_lazy_bnd_plt): Likewise.
 293         (elf_x86_64_non_lazy_bnd_plt): Likewise.
 294         (elf_x86-64_arch_bed): Updated.
 295         (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
 296         (elf_x86_64_create_dynamic_sections): Removed.
 297         (elf_x86_64_check_relocs): Don't check elf.dynobj.  Don't call
 298         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
 299         (elf_x86-64_adjust_dynamic_symbol): Updated.
 300         (elf_x86_64_allocate_dynrelocs): Updated.  Pass 0 as PLT header
 301         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
 302         size for PLT0 if there is no PLT0.  Get plt_entry_size from
 303         non_lazy_plt for non-lazy PLT entries.
 304         (elf_x86_64_size_dynamic_sections): Updated.  Get plt_entry_size
 305         from non_lazy_plt for non-lazy PLT entries.
 306         (elf_x86-64_relocate_section): Updated.  Properly get PLT index
 307         if there is no PLT0.
 308         (elf_x86_64_finish_dynamic_symbol): Updated.  Fill the first slot
 309         in the PLT entry with generic PLT layout.  Fill the non-lazy PLT
 310         entries with non-lazy PLT layout.  Don't fill the second and third
 311         slots in the PLT entry if there is no PLT0.
 312         (elf_x86_64_finish_dynamic_sections): Updated.  Don't fill PLT0
 313         if there is no PLT0.  Set sh_entsize on the .plt.got section.
 314         (compare_relocs): New.
 315         (elf_x86_64_plt_type): Likewise.
 316         (elf_x86_64_plt): Likewise.
 317         (elf_x86_64_nacl_plt): New. Forward declaration.
 318         (elf_x86_64_get_plt_sym_val): Removed.
 319         (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
 320         against all dynamic relocations.
 321         (elf_x86_64_link_setup_gnu_properties): New function.
 322         (elf_backend_create_dynamic_sections): Updated.
 323         (elf_backend_setup_gnu_properties): New.
 324         (elf_x86_64_nacl_plt): New.
 325         (elf_x86_64_nacl_arch_bed): Updated.
 326
 327 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
 328
 329         * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
 330         (LAZY_PLT_ENTRY_SIZE): This.
 331         (NON_LAZY_PLT_ENTRY_SIZE): New.
 332         (elf_i386_plt0_entry): Renamed to ...
 333         (elf_i386_lazy_plt0_entry): This.
 334         (elf_i386_plt_entry): Renamed to ...
 335         (elf_i386_lazy_plt_entry): This.
 336         (elf_i386_pic_plt0_entry): Renamed to ...
 337         (elf_i386_pic_lazy_plt0_entry): This.
 338         (elf_i386_pic_plt_entry): Renamed to ...
 339         (elf_i386_pic_lazy_plt_entry): This.
 340         (elf_i386_got_plt_entry): Renamed to ...
 341         (elf_i386_non_lazy_plt_entry): This.
 342         (elf_i386_pic_got_plt_entry): Renamed to ...
 343         (elf_i386_pic_non_lazy_plt_entry): This.
 344         (elf_i386_eh_frame_plt): Renamed to ...
 345         (elf_i386_eh_frame_lazy_plt): This.
 346         (elf_i386_eh_frame_plt_got): Renamed to ...
 347         (elf_i386_eh_frame_non_lazy_plt): This.
 348         (elf_i386_plt_layout): Renamed to ...
 349         (elf_i386_lazy_plt_layout): This.  Remove eh_frame_plt_got and
 350         eh_frame_plt_got_size.
 351         (elf_i386_non_lazy_plt_layout): New.
 352         (elf_i386_plt_layout): Likewise.
 353         (elf_i386_non_lazy_plt): Likewise.
 354         (GET_PLT_ENTRY_SIZE): Removed.
 355         (elf_i386_plt): Renamed to ...
 356         (elf_i386_lazy_plt): This.
 357         (elf_i386_backend_data): Remove plt.  Rename is_vxworks to os.
 358         (elf_i386_arch_bed): Updated.
 359         (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
 360         (elf_i386_create_dynamic_sections): Removed.
 361         (elf_i386_check_relocs): Don't check elf.dynobj.  Don't call
 362         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
 363         (elf_i386_adjust_dynamic_symbol): Updated.
 364         (elf_i386_allocate_dynrelocs): Updated.  Pass 0 as PLT header
 365         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
 366         size for PLT0 if there is no PLT0.
 367         (elf_i386_size_dynamic_sections): Updated.  Check whether GOT
 368         output section is discarded only if GOT isn't empty.
 369         (elf_i386_relocate_section): Updated.  Properly get PLT index
 370         if there is no PLT0.
 371         (elf_i386_finish_dynamic_symbol): Updated.  Don't fill the
 372         second and third slots in the PLT entry if there is no PLT0.
 373         (elf_i386_finish_dynamic_sections): Updated.  Don't fill PLT0
 374         if there is no PLT0.  Set sh_entsize on the .plt.got section.
 375         (elf_i386_nacl_plt): Forward declaration.
 376         (elf_i386_get_plt_sym_val): Removed.
 377         (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
 378         against all dynamic relocations.
 379         (elf_i386_link_setup_gnu_properties): New function.
 380         (elf_backend_create_dynamic_sections): Updated.
 381         (elf_backend_setup_gnu_properties): New.
 382         (elf_i386_nacl_plt): Updated.
 383         (elf_i386_nacl_arch_bed): Likewise.
 384         (elf_i386_vxworks_arch_bed): Likewise.
 385
 386 2017-05-08  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 387
 388         * elflink.c (elf_output_implib): Remove executable flag from import
 389         library bfd.
 390         * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
 391         library is a relocatable object file.
 392
 393 2017-05-01  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 394
 395         PR ld/21404
 396         * elf32-avr.c (avr_should_move_sym): New function.
 397         (avr_should_reduce_sym_size): Likewise.
 398         (avr_should_increase_sym_size): Likewise.
 399         (elf32_avr_relax_delete_bytes): Adjust symbol values
 400         and sizes by calling new functions.
 401
 402 2017-05-01  Palmer Dabbelt  <palmer@dabbelt.com>
 403
 404         * config.bfd (riscv32-*): Enable rv64.
 405
 406 2017-05-02  Alan Modra  <amodra@gmail.com>
 407
 408         PR 21384
 409         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
 410         rather than h->root.type == bfd_link_hash_new.
 411         (bfd_elf_record_link_assignment): Similarly, call
 412         bfd_elf_link_mark_dynamic_symbol when h->non_elf.
 413
 414 2017-04-29  Alan Modra  <amodra@gmail.com>
 415
 416         PR 21432
 417         * reloc.c (reloc_offset_in_range): New function.
 418         (bfd_perform_relocation, bfd_install_relocation): Use it.
 419         (_bfd_final_link_relocate): Likewise.
 420
 421 2017-04-28  H.J. Lu  <hongjiu.lu@intel.com>
 422
 423         * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
 424         before using .plt.got.
 425         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 426
 427 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 428
 429         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
 430         instead of "+=" to update 0.
 431
 432 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 433
 434         * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
 435         .plt.got section here.
 436         (elf_i386_check_relocs): Don't create the .plt.got section.
 437         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
 438         the .plt.got and .plt.bnd sections here.
 439         (elf_x86_64_check_relocs): Don't create the .plt.got nor
 440         .plt.bnd sections.
 441
 442 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 443
 444         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
 445         has_bnd_reloc.
 446         (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
 447         (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
 448         (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
 449         (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
 450         has_bnd_reloc.
 451
 452 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 453
 454         * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
 455         to return bfd *.
 456         (_bfd_elf_link_setup_gnu_properties): Return bfd *.
 457         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
 458         the first relocatable ELF input with GNU properties.
 459
 460 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 461
 462         * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
 463         VxWorks for non-PIC.
 464
 465 2017-04-27  Alan Modra  <amodra@gmail.com>
 466
 467         * elf-bfd.h (struct elf_backend_data): Make asection param of
 468         elf_backend_eh_frame_address_size const.
 469         (_bfd_elf_eh_frame_address_size): Likewise.
 470         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
 471         * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
 472         * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
 473         * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
 474         * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
 475         (next_cie_fde_offset): Constify params.
 476         (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
 477
 478 2017-04-27  Alan Modra  <amodra@gmail.com>
 479
 480         * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
 481         (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
 482         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
 483         aug_data_len.
 484         (offset_adjust): New function.
 485         (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
 486         (adjust_eh_frame_local_symbols): Likewise.
 487         (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
 488         after changing anything.  Return true if anything changed.
 489         * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
 490         _bfd_elf_adjust_eh_frame_global_symbol for globals.
 491
 492 2017-04-27  Alan Modra  <amodra@gmail.com>
 493
 494         * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
 495         when force_local.
 496
 497 2017-04-27  Alan Modra  <amodra@gmail.com>
 498
 499         * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
 500         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
 501         (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
 502         (ppc_elf_relocate_section): Likewise.  Delete silly optimisation
 503         for undef and undefweak dyn_relocs.
 504         * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
 505         (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
 506         (allocate_got, allocate_dynrelocs): Likewise.
 507         (ppc64_elf_relocate_section): Likewise.
 508
 509 2017-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 510
 511         * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
 512         DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
 513         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
 514         add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
 515
 516 2017-04-26  Nick Clifton  <nickc@redhat.com>
 517
 518         PR binutils/21434
 519         * reloc.c (bfd_perform_relocation): Check for a negative address
 520         in the reloc.
 521
 522 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
 523
 524         PR ld/21334
 525         * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
 526         member.
 527         * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
 528         (elf_backend_always_renumber_dynsyms): Define.
 529         (elfNN_bed): Initialize `always_renumber_dynsyms' member.
 530         * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
 531         * elflink.c (bfd_elf_size_dynamic_sections): Also call
 532         `_bfd_elf_link_renumber_dynsyms' if the backend has requested
 533         it.
 534         (bfd_elf_size_dynsym_hash_dynstr): Likewise.
 535
 536 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
 537
 538         * elflink.c (bfd_elf_size_dynamic_sections): Only call
 539         `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
 540         sections have been created.
 541
 542 2017-04-26  Nick Clifton  <nickc@redhat.com>
 543
 544         PR binutils/21431
 545         * compress.c (bfd_init_section_compress_status): Check the return
 546         value from bfd_malloc.
 547
 548 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 549
 550         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
 551         no_finish_dynamic_symbol.
 552         (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
 553         0.
 554         (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
 555         weak symbol, don't make it dynamic.
 556         (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
 557         set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
 558         relocation for GOT reference.
 559         (elf_x86_64_finish_dynamic_symbol): Abort if
 560         no_finish_dynamic_symbol isn't 0.
 561
 562 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 563
 564         PR ld/21402
 565         * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
 566         undefined weak symbol, don't make it dynamic.
 567         (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
 568         set no_finish_dynamic_symbol and generate R_386_RELATIVE
 569         relocation for R_386_GOT32.
 570
 571 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 572
 573         PR ld/21425
 574         * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
 575
 576 2017-04-23  Alan Modra  <amodra@gmail.com>
 577
 578         PR 21414
 579         * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
 580         * elf.c (lcomm_sym): New.
 581         (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
 582         * bfd-in2.h: Regenerate.
 583
 584 2017-04-23  Alan Modra  <amodra@gmail.com>
 585
 586         PR 21412
 587         * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
 588         parameters and comment.
 589         (_bfd_elf_get_reloc_section): Delete.
 590         (_bfd_elf_plt_get_reloc_section): Declare.
 591         * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
 592         New functions.  Don't blindly skip over assumed .rel/.rela prefix.
 593         Extracted from..
 594         (_bfd_elf_get_reloc_section): ..here.  Delete.
 595         (assign_section_numbers): Call elf_get_reloc_section.
 596         * elf64-ppc.c (elf_backend_get_reloc_section): Define.
 597         * elfxx-target.h (elf_backend_get_reloc_section): Update.
 598
 599 2017-04-23  Alan Modra  <amodra@gmail.com>
 600
 601         PR 21409
 602         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
 603         no symbols.
 604
 605 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 606
 607         PR ld/21402
 608         * elf32-i386.c (elf_i386_link_hash_entry): Add
 609         no_finish_dynamic_symbol.
 610         (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
 611         (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
 612         symbol, don't make it dynamic in PIE.
 613         (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
 614         set no_finish_dynamic_symbol and generate R_386_RELATIVE
 615         relocation for R_386_GOT32
 616         (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
 617         isn't 0.
 618
 619 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 620
 621         PR ld/19617
 622         PR ld/21086
 623         * elflink.c (elf_link_add_object_symbols): Require
 624         --no-dynamic-linker with -E/--dynamic-list when creating
 625         dynamic sections.
 626
 627 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
 628
 629         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
 630         if forced local.
 631
 632 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
 633
 634         * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
 635         dynamic symbol sorting.
 636
 637 2017-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 638
 639         PR ld/21382
 640         * elflink.c (elf_link_add_object_symbols): Preserve
 641         dynamic_ref_after_ir_def when restoring the symbol table for
 642         unneeded dynamic object.
 643
 644 2017-04-19  H.J. Lu  <hongjiu.lu@intel.com>
 645
 646         PR ld/21401
 647         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
 648         on on undefined IFUNC symbol in the second PLT.
 649
 650 2017-04-19  Wedson Almeida Filho  <wedsonaf@gmail.com>
 651
 652         * peXXigen.c (pe_print_reloc): Correct chunk_end.
 653
 654 2017-04-19  Alan Modra  <amodra@gmail.com>
 655
 656         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
 657         or make dynamic for info->dynamic_undefined_weak 0 and 1.
 658         * elf32-ppc.c:Formatting.
 659         (ensure_undefweak_dynamic): Don't make dynamic when
 660         info->dynamic_undefined_weak is zero.
 661         (allocate_dynrelocs): Discard undefweak dyn_relocs for
 662         info->dynamic_undefined_weak.  Discard undef dyn_relocs when
 663         not default visibility.  Discard undef and undefweak
 664         dyn_relocs earlier.
 665         (ppc_elf_relocate_section): Adjust to suit.
 666         * elf64-ppc.c: Formatting.
 667         (ensure_undefweak_dynamic): Don't make dynamic when
 668         info->dynamic_undefined_weak is zero.
 669         (allocate_dynrelocs): Discard undefweak dyn_relocs for
 670         info->dynamic_undefined_weak.  Discard them earlier.
 671
 672 2017-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 673
 674         PR ld/21389
 675         * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
 676         before generating the version definition section.
 677
 678 2017-04-17  Alan Modra  <amodra@gmail.com>
 679
 680         * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
 681         state when a regular object file defines a symbol with
 682         incompatible type to that defined by an earlier shared lib.
 683
 684 2017-04-13  Alan Modra  <amodra@gmail.com>
 685
 686         * coffcode.h: Wrap some overly long _bfd_error_handler args.
 687         * elf.c: Likewise.
 688         * elf32-arm.c: Likewise.
 689         * elf32-i386.c: Likewise.
 690         * elf32-mep.c: Likewise.
 691         * elf64-ia64-vms.c: Likewise.
 692         * elf64-x86-64.c: Likewise.
 693         * elflink.c: Likewise.
 694         * elfnn-ia64.c: Likewise.
 695         * elfxx-mips.c: Likewise.
 696
 697 2017-04-13  Alan Modra  <amodra@gmail.com>
 698
 699         * aoutx.h: Use %B and %A in error messages throughout file.
 700         * aout-cris.c: Likewise.
 701         * archive.c: Likewise.
 702         * binary.c: Likewise.
 703         * coff-rs6000.c: Likewise.
 704         * coff-tic4x.c: Likewise.
 705         * coffcode.h: Likewise.
 706         * coffgen.c: Likewise.
 707         * cofflink.c: Likewise.
 708         * coffswap.h: Likewise.
 709         * cpu-arm.c: Likewise.
 710         * elf-eh-frame.c: Likewise.
 711         * elf-m10300.c: Likewise.
 712         * elf.c: Likewise.
 713         * elf32-arc.c: Likewise.
 714         * elf32-arm.c: Likewise.
 715         * elf32-bfin.c: Likewise.
 716         * elf32-frv.c: Likewise.
 717         * elf32-iq2000.c: Likewise.
 718         * elf32-m32c.c: Likewise.
 719         * elf32-microblaze.c: Likewise.
 720         * elf32-nds32.c: Likewise.
 721         * elf32-rl78.c: Likewise.
 722         * elf32-rx.c: Likewise.
 723         * elf32-score.c: Likewise.
 724         * elf32-score7.c: Likewise.
 725         * elf32-sh64.c: Likewise.
 726         * elf32-v850.c: Likewise.
 727         * elf32-vax.c: Likewise.
 728         * elf32-visium.c: Likewise.
 729         * elf64-ia64-vms.c: Likewise.
 730         * elf64-mmix.c: Likewise.
 731         * elf64-sh64.c: Likewise.
 732         * elfcode.h: Likewise.
 733         * elfnn-aarch64.c: Likewise.
 734         * elfnn-ia64.c: Likewise.
 735         * elfxx-mips.c: Likewise.
 736         * hpux-core.c: Likewise.
 737         * ieee.c: Likewise.
 738         * ihex.c: Likewise.
 739         * linker.c: Likewise.
 740         * merge.c: Likewise.
 741         * mmo.c: Likewise.
 742         * oasys.c: Likewise.
 743         * pdp11.c: Likewise.
 744         * peXXigen.c: Likewise.
 745         * rs6000-core.c: Likewise.
 746         * vms-alpha.c: Likewise.
 747         * xcofflink.c: Likewise.
 748
 749 2017-04-13  Alan Modra  <amodra@gmail.com>
 750
 751         * bfd.c (PRINT_TYPE): Define.
 752         (_doprnt): New function.
 753         (error_handler_internal): Use _doprnt.
 754         * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
 755         calls in their natural order, throughout file.
 756         * coff-mcore.c: Likewise.
 757         * coff-ppc.c: Likewise.
 758         * coff-tic80.c: Likewise.
 759         * cofflink.c: Likewise.
 760         * elf-s390-common.c: Likewise.
 761         * elf.c: Likewise.
 762         * elf32-arm.c: Likewise.
 763         * elf32-i386.c: Likewise.
 764         * elf32-m32r.c: Likewise.
 765         * elf32-msp430.c: Likewise.
 766         * elf32-spu.c: Likewise.
 767         * elf64-ia64-vms.c: Likewise.
 768         * elf64-sparc.c: Likewise.
 769         * elf64-x86-64.c: Likewise.
 770         * elflink.c: Likewise.
 771         * elfnn-aarch64.c: Likewise.
 772         * elfnn-ia64.c: Likewise.
 773         * elfxx-mips.c: Likewise.
 774
 775 2017-04-13  Alan Modra  <amodra@gmail.com>
 776
 777         * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
 778         branch veneers" error.  Fix double space and format message.
 779         * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
 780         * elf64-ppc.c (tocsave_find): Supply missing %B arg.
 781
 782 2017-04-13  Alan Modra  <amodra@gmail.com>
 783
 784         * bfd-in2.h: Regenerate.
 785
 786 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 787
 788         * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
 789         extra `\n' in warning/error messages.
 790         * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
 791         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 792
 793 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 794
 795         * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
 796         processor-specific properties with generic ELF target vector.
 797
 798 2017-04-10  Qing Zhao  <qing.zhao@oracle.com>
 799
 800         * elf32-sparc.c (elf_backend_fixup_symbol): New.
 801         * elf64-sparc.c (elf_backend_fixup_symbol): New.
 802         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 803         (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
 804         has_non_got_reloc.
 805         (link_hash_newfunc): Initialize has_got_reloc and
 806         has_non_got_reloc.
 807         (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
 808         section.
 809         (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
 810         has_non_got_reloc.
 811         (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
 812         has_non_got_reloc.
 813         (_bfd_sparc_elf_fixup_symbol): New function.
 814         (allocate_dynrelocs): Don't allocate space for dynamic
 815         relocations and discard relocations against resolved undefined
 816         weak symbols in executable.  Don't make resolved undefined weak
 817         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
 818         relocation against undefined weak symbols in PIE.
 819         (_bfd_sparc_elf_relocate_section): Don't generate dynamic
 820         relocations against resolved undefined weak symbols in PIE
 821         (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
 822         without ynamic PLT/GOT relocations for resolved undefined weak
 823         symbols.
 824         Don't generate dynamic relocation against resolved undefined
 825         weak symbol in executable.
 826         (pie_finish_undefweak_symbol): New function.
 827         (_bfd_sparc_elf_finish_dynamic_sections): Call
 828         pie_finish_undefweak_symbol on all symbols in PIE.
 829         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
 830         (_bfd_sparc_elf_fixup_symbol): New function.
 831
 832 2017-04-10  Nick Clifton  <nickc@redhat.com>
 833
 834         * config.bfd: Remove ns32k from obsolete list.
 835
 836 2017-04-10  Alan Modra  <amodra@gmail.com>
 837
 838         PR 21287
 839         * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
 840         (special_sections_i): Likewise for .init_array.
 841         (special_sections_p): Likewise for .preinit_array.
 842
 843 2017-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 844
 845         PR ld/19579
 846         PR ld/21306
 847         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
 848         ELF_COMMON_DEF_P for common symbols.
 849         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 850         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 851         * elflink.c (_bfd_elf_merge_symbol): Revert commits
 852         202ac193bbbecc96a4978d1ac3d17148253f9b01 and
 853         07492f668d2173da7a2bda3707ff0985e0f460b6.
 854
 855 2017-04-07  Pedro Alves  <palves@redhat.com>
 856
 857         * opncls.c (bfd_get_debug_link_info): Rename to...
 858         (bfd_get_debug_link_info_1): ... this.  Change type of second
 859         parameter to void pointer.  Adjust.
 860         (bfd_get_debug_link_info): Reimplement on top of
 861         bfd_get_debug_link_info_1.
 862         (separate_debug_file_exists, separate_alt_debug_file_exists):
 863         Change type of second parameter to void pointer.  Adjust.
 864         (get_func_type, check_func_type): Change type of second parameter
 865         to void pointer.
 866         (find_separate_debug_file): Add 'func_data' parameter.  Pass it to
 867         the callback functions instead of passing the address of a local.
 868         (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
 869         find_separate_debug_file.
 870         (get_alt_debug_link_info_shim): Change type of second parameter to
 871         void pointer.  Adjust.
 872         (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
 873         find_separate_debug_file.
 874         (get_build_id_name, bfd_boolean check_build_id_file): Change type
 875         of second parameter to void pointer.  Adjust.
 876         (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
 877         pointer local to find_separate_debug_file.
 878
 879 2017-04-07  Tristan Gingold  <gingold@gingold-Precision-7510>
 880
 881         * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
 882         external symbols with a definition.
 883         (_bfd_coff_gc_mark_extra_sections): Fix typo.
 884
 885 2017-04-07  Alan Modra  <amodra@gmail.com>
 886
 887         * po/SRC-POTFILES.in: Regenerate.
 888
 889 2017-04-05  Alan Modra  <amodra@gmail.com>
 890
 891         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
 892         reference counting.
 893
 894 2017-04-02  Jon Turney  <jon.turney@dronecode.org.uk>
 895
 896         (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
 897         numbers for DataDirectory entry indicies passed to
 898         add_data_entry().
 899
 900 2017-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 901
 902         * elf.c (get_program_header_size): Add a GNU_MBIND segment for
 903         each GNU_MBIND section and align GNU_MBIND section to page size.
 904         (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
 905         segment for each GNU_MBIND section.
 906         (_bfd_elf_init_private_section_data): Copy sh_info from input
 907         for GNU_MBIND section.
 908
 909 2017-04-03  Palmer Dabbelt  <palmer@dabbelt.com>
 910
 911         * elfnn-riscv.c (GP_NAME): Delete.
 912         (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
 913         (_bfd_riscv_relax_lui): Likewise.
 914
 915 2017-04-04  Nick Clifton  <nickc@redhat.com>
 916
 917         PR binutils/21342
 918         * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
 919         dereference.
 920         (bfd_elf_final_link): Only initialize the extended symbol index
 921         section if there are extended symbol tables to list.
 922
 923 2017-04-03  H.J. Lu  <hongjiu.lu@intel.com>
 924
 925         * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
 926         (BFD32_BACKENDS_CFILES): Add elf-properties.c.
 927         * configure.ac (elf): Add elf-properties.lo.
 928         * Makefile.in: Regenerated.
 929         * configure: Likewise.
 930         * elf-bfd.h (elf_property_kind): New.
 931         (elf_property): Likewise.
 932         (elf_property_list): Likewise.
 933         (elf_properties): Likewise.
 934         (_bfd_elf_parse_gnu_properties): Likewise.
 935         (_bfd_elf_get_property): Likewise.
 936         (_bfd_elf_link_setup_gnu_properties): Likewise.
 937         (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
 938         and setup_gnu_properties.
 939         (elf_obj_tdata): Add properties.
 940         * elf-properties.c: New file.
 941         * elf32-i386.c (elf_i386_parse_gnu_properties): New.
 942         (elf_i386_merge_gnu_properties): Likewise.
 943         (elf_backend_parse_gnu_properties): Likewise.
 944         (elf_backend_merge_gnu_properties): Likewise.
 945         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 946         (elf_x86_64_merge_gnu_properties): Likewise.
 947         (elf_backend_parse_gnu_properties): Likewise.
 948         (elf_backend_merge_gnu_properties): Likewise.
 949         * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
 950         (elf_backend_parse_gnu_properties): Likewise.
 951         (elf_backend_setup_gnu_properties): Likewise.
 952         (elfNN_bed): Add elf_backend_parse_gnu_properties,
 953         elf_backend_merge_gnu_properties and
 954         elf_backend_setup_gnu_properties.
 955
 956 2017-03-30  Pip Cet  <pipcet@gmail.com>
 957
 958         * elf32-wasm32.c: Add relocation code, two relocs.
 959         * reloc.c: Add wasm32 relocations.
 960         * libbfd.h: Regenerate.
 961         * bfd-in2.h: Regenerate.
 962         * bfd/po/bfd.pot: Regenerate.
 963
 964 2017-03-29  Nick Clifton  <nickc@redhat.com>
 965
 966         PR binutils/18025
 967         * coff-bfd.h (struct coff_section_data): Add new fields:
 968         saved_bias and bias.
 969         * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
 970         computed for PE binaries.
 971         * dwarf2.c (scan_unit_for_symbols): Only warn once about each
 972         missing abbrev.
 973
 974 2017-03-28  Hans-Peter Nilsson  <hp@axis.com>
 975
 976         PR ld/16044
 977         * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
 978         to handle a local symbol with a hash-symbol-entry; without PLT.
 979         Add BFD_ASSERT for an incidental case with GOT entry present.
 980         (cris_elf_check_relocs): Increment PLT refcount only if the symbol
 981         isn't forced-or-set local.
 982
 983 2017-03-27  Pip Cet  <pipcet@gmail.com>
 984
 985         * wasm-module.c: New file to support WebAssembly modules.
 986         * wasm-module.h: New file to support WebAssembly modules.
 987         * doc/webassembly.texi: Start documenting wasm-module.c.
 988         * config.bfd: Add wasm_vec.
 989         * targets.c: Likewise.
 990         * configure.ac: Likewise.
 991         * Makefile.am: Add entries for wasm-module.c.
 992         * Makefile.in: Regenerate.
 993         * configure: Regenerate.
 994         * po/SRC-POTFILES.in: Regenerate.
 995
 996 2017-03-27  Pip Cet  <pipcet@gmail.com>
 997
 998         * cpu-wasm32.c: New file to support wasm32 architecture.
 999         * elf32-wasm32.c: New file to support wasm32 architecture.
1000         * Makefile.am: Add wasm32 architecture.
1001         * archures.c: Likewise.
1002         * config.bfd: Likewise.
1003         * configure.ac: Likewise.
1004         * targets.c: Likewise.
1005         * Makefile.in: Regenerate.
1006         * bfd-in2.h: Regenerate.
1007         * configure: Regenerate.
1008         * po/SRC-POTFILES.in: Regenerate.
1009
1010 2017-03-20  Alan Modra  <amodra@gmail.com>
1011
1012         PR 21266
1013         * elf64-ppc.c (compare_symbols): Stabilize sort.
1014
1015 2017-03-18  Alan Modra  <amodra@gmail.com>
1016
1017         * elf64-ppc.c (struct ppc_link_hash_table): Add
1018         local_ifunc_resolver and maybe_local_ifunc_resolver.
1019         (ppc_build_one_stub): Set flags on emitting dynamic
1020         relocation to ifunc.
1021         (ppc64_elf_relocate_section): Likewise.
1022         (ppc64_elf_finish_dynamic_symbol): Likewise.
1023         (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1024         local dynamic relocs to ifuncs.
1025         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1026         local_ifunc_resolver and maybe_local_ifunc_resolver.
1027         (ppc_elf_relocate_section): Set flag on emitting dynamic
1028         relocation to ifuncs.
1029         (ppc_elf_finish_dynamic_symbol): Likewise.
1030         (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1031         dynamic relocs to ifuncs.
1032
1033 2017-03-13  Nick Clifton  <nickc@redhat.com>
1034
1035         PR binutils/21202
1036         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1037         BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1038         (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1039         BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1040         * bfd-in2.h: Regenerate.
1041         * libbfd.h: Regenerate.
1042         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1043         names.
1044         (IS_AARCH64_TLSDESC_RELOC): Likewise.
1045         (elfNN_aarch64_howto_table): Likewise.
1046         (aarch64_tls_transition_without_check): Likewise.
1047         (aarch64_reloc_got_type): Likewise.
1048         (elfNN_aarch64_final_link_relocate): Likewise.
1049         (elfNN_aarch64_tls_relax): Likewise.
1050         (elfNN_aarch64_relocate_section): Likewise.
1051         (elfNN_aarch64_gc_sweep_hook): Likewise.
1052         (elfNN_aarch64_check_relocs): Likewise.
1053         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1054         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1055
1056 2017-03-11  Alan Modra  <amodra@gmail.com>
1057
1058         * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1059         parameter is in fact used.  Whitespace fixes.
1060         * elf64-ppc.c: Likewise.
1061
1062 2017-03-09  Sam Thursfield  <sam.thursfield@codethink.co.uk>
1063
1064         * rs6000-core.c (CORE_NEW): Simplify macro when
1065         AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1066
1067 2017-03-07  Alan Modra  <amodra@gmail.com>
1068
1069         PR 21224
1070         PR 20519
1071         * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1072         dyn_relocs check.
1073
1074 2017-03-05  Alan Modra  <amodra@gmail.com>
1075
1076         * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1077         * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1078         (next_cie_fde_offset): New function.
1079         (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1080         (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1081         four bytes.  Align CIEs to four or eight bytes depending on
1082         per_encoding_aligned8.  Align FDEs according to their encoding.
1083         Pad last FDE to output section alignment.
1084         (_bfd_elf_write_section_eh_frame): Adjust to suit.  Remove
1085         assertion.
1086         * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1087         (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1088         (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1089
1090 2017-03-02  Martin Bickel  <binutils@ineranves.de>
1091
1092         PR ld/21212
1093         * elf.c (rewrite_elf_program_header): Do not issue a warning for
1094         empty segments which have a zero filesz, but a non-zero memsz.
1095
1096 2017-03-02  Alan Modra  <amodra@gmail.com>
1097
1098         * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1099
1100 2017-02-28  Alan Modra  <amodra@gmail.com>
1101
1102         * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1103         (ppc64_elf_relocate_section): Likewise.
1104
1105 2017-02-28  Alan Modra  <amodra@gmail.com>
1106
1107         PR 20995
1108         * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1109         rather than elf32_nios2_hash_table or elf_hash_table.
1110         (create_got_section): Likewise.
1111         (nios2_elf32_finish_dynamic_symbol): Likewise.
1112         (nios2_elf32_adjust_dynamic_symbol): Likewise.
1113         (nios2_elf32_size_dynamic_sections): Likewise.
1114         (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1115         vars.  Use htab equivalents directly instead.  Don't create
1116         all dynamic sections on needing just the GOT.  Use a goto
1117         rather than a fall-through with reloc test.  Ensure
1118         htab->dynobj is set when making dynamic sreloc section.
1119         (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1120         equivalent directly instead.  Don't segfault on looking for
1121         .dynamic when dynamic sections have not been created.  Don't
1122         segfault on .got.plt being discarded.
1123         (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1124         Don't set "relocs" on .rela.plt.  Do handle .sbss.  Delete
1125         fixme and another not so relevant comment.
1126         (nios2_elf_add_symbol_hook): Delete dynobj var.  If not
1127         already set, set hash table dynobj on creating .sbss.
1128
1129 2017-02-28  Alan Modra  <amodra@gmail.com>
1130
1131         * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1132         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1133         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1134         (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1135         (ppc64_elf_relocate_section): Likewise.
1136         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1137         (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1138         (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1139         * libbfd.h: Regenerate.
1140         * bfd-in2.h: Regenerate.
1141
1142 2017-02-28  Alan Modra  <amodra@gmail.com>
1143
1144         * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1145         dynamic .data.rel.ro read-only.
1146         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1147         rather than section flags when deciding where copy reloc goes.
1148         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1149         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1150         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1151         * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1152         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1153         * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1154         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1155         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1156         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1157         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1158         * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1159         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1160         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1161         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1162         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1163         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1164         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1165         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1166         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1167
1168 2017-02-28  Maciej W. Rozycki  <macro@imgtec.com>
1169
1170         * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1171         `jalr $0, $25' instruction encoding.
1172
1173 2017-02-27  Nick Clifton  <nickc@redhat.com>
1174
1175         PR ld/21180
1176         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
1177         generating a seg-fault when encountering a symbol that has been
1178         deleted by garbage collection.
1179
1180 2017-02-25  Alan Modra  <amodra@gmail.com>
1181
1182         * elf32-arc.c (struct dynamic_sections): Delete.
1183         (enum dyn_section_types): Delete.
1184         (dyn_section_names): Delete.
1185         (arc_create_dynamic_sections): Delete.
1186         (elf_arc_finish_dynamic_sections): Don't call the above.  Don't
1187         segfault on discarded .rela.plt section.
1188         (elf_arc_size_dynamic_sections): Formatting.  Don't call
1189         arc_create_dynamic_sections.  Don't allocate memory for sections
1190         handled by the generic linker.  Correct code finding relocs in
1191         read-only sections.  Set SEC_EXCLUDE on zero size .got,
1192         .got.plt, and .dynbss sections.  Do set .interp for pies.
1193
1194 2017-02-24  Andrew Waterman  <andrew@sifive.com>
1195
1196         * elfnn-riscv.c (GP_NAME): New macro.
1197         (riscv_global_pointer_value): Use it.
1198         (_bfd_riscv_relax_lui): If symbol and global pointer are in same
1199         output section, consider only that section's alignment.
1200
1201 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
1202
1203         * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
1204         * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
1205         * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
1206         * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
1207
1208 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
1209
1210         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
1211         <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
1212         or misaligned.
1213
1214 2017-02-23  Alan Modra  <amodra@gmail.com>
1215
1216         PR 20744
1217         * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
1218         16D relocations.
1219         (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
1220         (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
1221         relocs.
1222
1223 2017-02-22  Maciej W. Rozycki  <macro@imgtec.com>
1224
1225         PR ld/20828
1226         * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
1227         processing ahead of the call to `elf_gc_sweep_symbol'.
1228
1229 2017-02-22  Nick Clifton  <nickc@redhat.com>
1230
1231         PR binutils/21193
1232         * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
1233         created section 4-byte alignment.
1234
1235 2017-02-22  Alan Modra  <amodra@gmail.com>
1236
1237         * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
1238         on .got or .plt output section being discarded by script.
1239         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise.  Move
1240         vxworks splt temp.
1241
1242 2017-02-21  Alan Modra  <amodra@gmail.com>
1243
1244         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
1245         DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
1246
1247 2017-02-20  Alan Modra  <amodra@gmail.com>
1248
1249         PR 21181
1250         * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
1251         if DT_RELSZ/DT_RELASZ is zero.
1252
1253 2017-02-17  Nick Clifton  <nickc@redhat.com>
1254
1255         * compress.c (bfd_get_full_section_contents): Remember to reduce
1256         compressed size by the sizeof the compression header when
1257         decompressing the contents.
1258
1259 2017-02-17  Pedro Alves  <palves@redhat.com>
1260
1261         * srec.c (Chunk): Rename to ...
1262         (_bfd_srec_len): ... this.
1263         (S3Forced): Rename to ...
1264         (_bfd_srec_forceS3): ... this.
1265         * objcopy.c: Adjust all references.
1266
1267 2017-02-17  Pedro Alves  <palves@redhat.com>
1268
1269         * archive.c (bsd_write_armap): Rename to ...
1270         (_bfd_bsd_write_armap): ... this.
1271         (coff_write_armap): Rename to ...
1272         (_bfd_coff_write_armap): ... this.
1273         * libbfd-in.h (bsd_write_armap): Rename to ...
1274         (_bfd_bsd_write_armap): ... this.
1275         (coff_write_armap): Rename to ...
1276         (_bfd_coff_write_armap): ... this.
1277         * aout-target.h, aout-tic30.c: Adjust all users.
1278         * libbfd.h: Regenerate.
1279
1280 2017-02-17  Pedro Alves  <palves@redhat.com>
1281
1282         * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
1283         (warn_deprecated): Rename to ...
1284         (_bfd_warn_deprecated): ... this.
1285         * libbfd.c (warn_deprecated): Rename to ...
1286         (_bfd_warn_deprecated): ... this.
1287         * bfd-in2.h: Regenerate.
1288
1289 2017-02-17  Pedro Alves  <palves@redhat.com>
1290
1291         * bfdio.c (real_ftell): Rename to ...
1292         (_bfd_real_ftell): ... this.
1293         (real_fseek): Rename to ...
1294         (_bfd_real_fseek): ... this.
1295         (real_fopen): Rename to ...
1296         (_bfd_real_fopen): ... this.
1297         * libbfd-in.h (real_ftell): Rename to ...
1298         (_bfd_real_ftell): ... this.
1299         (real_fseek): Rename to ...
1300         (_bfd_real_fseek): ... this.
1301         (real_fopen): Rename to ...
1302         (_bfd_real_fopen): ... this.
1303         * cache.c, dwarf2.c, opncls.c: Adjust all callers.
1304         * libbfd.h: Regenerate.
1305
1306 2017-02-17  Pedro Alves  <palves@redhat.com>
1307
1308         * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
1309         * libbfd.c (read_unsigned_leb128): Rename to ...
1310         (_bfd_read_unsigned_leb128): ... this.
1311         (read_signed_leb128): Rename to ...
1312         (_bfd_read_signed_leb128): ... this.
1313         (safe_read_leb128): Rename to ...
1314         (_bfd_safe_read_leb128): ... this.
1315         * libbfd-in.h (read_unsigned_leb128): Rename to ...
1316         (_bfd_read_unsigned_leb128): ... this.
1317         (read_signed_leb128): Rename to ...
1318         (_bfd_read_signed_leb128): ... this.
1319         (safe_read_leb128): Rename to ...
1320         (_bfd_safe_read_leb128): ... this.
1321         * libbfd.h: Renegerate.
1322
1323 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
1324
1325         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
1326         before trying to fine matching file and line information.
1327
1328 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
1329
1330         * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
1331         (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
1332         not match current bfd, then reload debug information.  Record bfd
1333         we're loading debug info for in the stash.  If we have debug
1334         informatin in the cache then perform section placement before
1335         returning.
1336
1337 2017-02-16  Alan Modra  <amodra@gmail.com>
1338
1339         PR 21000
1340         * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
1341         * elfxx-target.h (elf_backend_no_page_alias): Define.
1342         (elfNN_bed): Init new field.
1343         * elf.c (assign_file_positions_for_load_sections): If no_page_alias
1344         ensure PT_LOAD segment starts on a new page.
1345         * elf32-hppa.c (elf_backend_no_page_alias): Define.
1346
1347 2017-02-16  Alan Modra  <amodra@gmail.com>
1348
1349         PR 21132
1350         * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
1351         if pic.
1352
1353 2017-02-16  Jiong Wang <jiong.wang@arm.com>
1354
1355         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
1356         * bfd-in2.h: Regenerated.
1357
1358 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1359
1360         PR ld/21168
1361         * elf32-i386.c (elf_i386_relocate_section): Allow
1362         "lea foo@GOT, %reg" in PIC.
1363
1364 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1365
1366         PR ld/20244
1367         * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
1368         symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
1369         error against local IFUNC symbol without a base register for
1370         PIC.
1371
1372 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
1373
1374         * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
1375         `%P: %H:' with `info->callbacks->einfo'.
1376         (ppc_elf_relocate_section): Likewise.
1377         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1378         (ppc64_elf_edit_toc): Likewise.
1379         (ppc64_elf_relocate_section): Likewise.
1380
1381 2017-02-14  Alan Modra  <amodra@gmail.com>
1382
1383         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1384         --gc-keep-exported, and test versioned field of sym rather than
1385         looking for @ in name.
1386
1387 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
1388
1389         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
1390         __global_pointer$.
1391
1392 2017-02-13  Nick Clifton  <nickc@redhat.com>
1393
1394         PR binutils/21151
1395         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
1396         unit length field.
1397
1398 2017-02-07  Andrew Waterman  <andrew@sifive.com>
1399
1400         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
1401         entry size if PLT header is written.
1402
1403 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
1404
1405         Fix sparc64 dynamic relocation processing to use the dynamic
1406         symbol count.
1407         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
1408         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
1409         should be used.
1410
1411 2017-02-03  Nick Clifton  <nickc@redhat.com>
1412
1413         PR 21096
1414         * coffcode.h (coff_write_object_contents): Enlarge size of
1415         s_name_buf in order to avoid compile time warning about possible
1416         integer truncation.
1417         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
1418         32-bits of insn value before printing into buffer.
1419
1420 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1421
1422         * elfxx-mips.c (mips_elf_hash_sort_data): Add
1423         `max_local_dynindx'.
1424         (mips_elf_sort_hash_table): Handle it.
1425         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
1426         symbols bump up `max_local_dynindx' rather than
1427         `max_non_got_dynindx'.
1428
1429 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1430
1431         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
1432         `min_got_dynindx', `max_unref_got_dynindx' and
1433         `max_non_got_dynindx' members to the `bfd_size_type' data type.
1434         (mips_elf_sort_hash_table): Adjust accordingly.
1435
1436 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1437
1438         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
1439         to access the hash table.
1440
1441 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1442
1443         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
1444         non-NULL `htab' to the beginning.
1445
1446 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1447
1448         * elflink.c (elf_gc_sweep): Wrap overlong line.
1449
1450 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
1451
1452         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
1453         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
1454         * elfxx-mips.c (mips_elf_link_hash_table): Add
1455         `ignore_branch_isa' member.
1456         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
1457         in branch relocation calculation as an error if
1458         `ignore_branch_isa' has been set.
1459         (_bfd_mips_elf_insn32): Rename to...
1460         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
1461         parameter to `insn32' and add an `ignore_branch_isa' parameter.
1462         Handle the new parameter.
1463
1464 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
1465
1466         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1467         local variable dynobj.
1468
1469         PR ld/20995
1470         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1471         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1472         executable from read-only sections into sdynrelro.
1473         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1474         dynamic relocs in sdynrelro.
1475         (elf_backend_want_dynrelro): Define.
1476
1477 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1478
1479         * config.bfd (*-*-rtemsaout*): Mark as removed.
1480
1481 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1482
1483         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1484         (arm-*-rtems*): Move to (arm*-*-eabi*).
1485         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1486         (m68-*-rtems*): Move to (m68*-*-elf*).
1487
1488 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1489
1490         * config.bfd (*-*-rtemscoff*): Mark as removed.
1491
1492 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1493
1494         PR ld/20828
1495         * elflink.c (bfd_elf_record_link_assignment): Revert last
1496         change and don't ever clear `forced_local'.  Set `mark'
1497         unconditionally.
1498         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1499         file.
1500         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1501         (bfd_elf_size_dynamic_sections): ... here.
1502         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1503         and set `mark' instead in `__tls_get_addr_opt' processing.
1504         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1505
1506 2017-01-24  Alan Modra  <amodra@gmail.com>
1507
1508         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1509         where dynamic relocs are preferable.  Allow ifunc too.
1510         (ensure_undefweak_dynamic): New function.
1511         (allocate_dynrelocs): Use it here.  Move plt handling last and
1512         don't make symbols dynamic, simplifying loop.  Only make undef
1513         weak symbols with GOT entries dynamic.  Correct condition
1514         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
1515         comments.  Remove goto.
1516         (ppc_elf_relocate_section): Correct test for using dynamic
1517         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
1518         to suit.  Set up explicit tls_index entries and implicit GOT
1519         tls_index entries resolvable at link time for
1520         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
1521         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1522         (ensure_undefweak_dynamic): New function.
1523         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
1524         with GOT entries dynamic.  Remove unnecessary test of
1525         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1526         (ppc64_elf_relocate_section): Correct test for using dynamic
1527         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
1528         to suit.  Set up explicit tls_index entries and implicit GOT
1529         tls_index entries resolvable at link time for __tls_get_addr_opt.
1530         Simplify expression to clear mem for prelink.
1531
1532 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
1533
1534         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1535
1536 2017-01-20  Jiong Wang <jiong.wang@arm.com>
1537
1538         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1539         (elf_backend_hash_symbol): Define.
1540
1541 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
1542
1543         PR ld/20828
1544         * elflink.c (bfd_elf_record_link_assignment): Clear any
1545         `forced_local' marking for DSO symbols that are not being
1546         provided.
1547
1548 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1549
1550         * elfnn-riscv.c (riscv_elf_object_p): New function.
1551
1552 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1553
1554         PR ld/21038
1555         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1556         plt_bnd_eh_frame.
1557         (elf_x86_64_check_relocs): Create .eh_frame section for the
1558         .plt.bnd section.
1559         (elf_x86_64_size_dynamic_sections): Allocate and initialize
1560         .eh_frame section for the .plt.bnd section.
1561         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1562         for the .plt.bnd section.
1563
1564 2017-01-12  Nick Clifton  <nickc@redhat.com>
1565
1566         PR binutils/20876
1567         * opncls.c (find_separate_debug_file): Add include_dirs
1568         parameter.  Only include the directory part of the bfd's filename
1569         in search paths if include_dirs is true.  Add a couple of extra
1570         locations for looking for debug files.
1571         ( bfd_follow_gnu_debuglink): Update invocation of
1572         find_separate_debug_file.
1573         (bfd_follow_gnu_debugaltlink): Likewise.
1574         (get_build_id): New function: Finds the build-id of the given bfd.
1575         (get_build_id_name): New function: Computes the name of the
1576         separate debug info file for a bfd, based upon its build-id.
1577         (check_build_id_file): New function: Checks to see if a separate
1578         debug info file exists at the given location, and that its
1579         build-id matches that of the original bfd.
1580         (bfd_follow_build_id_debuglink): New function: Finds a separate
1581         debug info file for a given bfd by using the build-id method.
1582         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1583         method of locating a separate debug info file before using the
1584         debuglink method.
1585         * bfd-in2.h: Regenerate.
1586
1587 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1588
1589         PR ld/21038
1590         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1591         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1592         elf_x86_64_eh_frame_plt_got.
1593         (elf_x86_64_size_dynamic_sections): Get unwind info from
1594         elf_x86_64_bnd_arch_bed for the BND PLT.
1595
1596 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
1597
1598         * config.bfd: Add entries for i686-redox and x86_64-redox.
1599
1600 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1601
1602         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1603         to 4 bytes.
1604         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1605         .eh_frame section to 4 bytes for x32.
1606         (elf_x86_64_check_relocs): Likewise.
1607
1608 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1609
1610         PR ld/20830
1611         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1612         (PLT_GOT_FDE_LENGTH): Likewise.
1613         (elf_i386_plt_layout): Add eh_frame_plt_got and
1614         eh_frame_plt_got_size.
1615         (elf_i386_plt): Updated.
1616         (elf_i386_link_hash_table): Add plt_got_eh_frame.
1617         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1618         (elf_i386_size_dynamic_sections): Allocate and initialize
1619         .eh_frame section for .plt.got.
1620         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1621         .plt.got.
1622         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1623         eh_frame_plt_got_size.
1624         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1625         (PLT_GOT_FDE_LENGTH): Likewise.
1626         (elf_x86_64_backend_data): Add eh_frame_plt_got and
1627         eh_frame_plt_got_size.
1628         (elf_x86_64_arch_bed): Updated.
1629         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1630         eh_frame_plt_got_size.
1631         (elf_x86_64_nacl_arch_bed): Likewise.
1632         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1633         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1634         (elf_x86_64_size_dynamic_sections): Allocate and initialize
1635         .eh_frame section for .plt.got.
1636         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1637         for .plt.got.
1638
1639 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1640
1641         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1642         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1643
1644 2017-01-09  Nick Clifton  <nickc@redhat.com>
1645
1646         * dwarf2.c (lookup_address_in_function_table): Return early if
1647         there are no functions in the given comp unit, or if the high
1648         address of the last function in the comp unit is less than the
1649         desired address.
1650
1651 2017-01-09  Nick Clifton  <nickc@redhat.com>
1652
1653         PR binutils/21013
1654         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1655         message if there are too many symbols to load.
1656
1657 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
1658
1659         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1660         if relocs are cached.
1661
1662 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
1663
1664         PR ld/21017
1665         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1666         for R_MICROBLAZE_GOTOFF_64.
1667
1668 2017-01-03  Nick Clifton  <nickc@redhat.com>
1669
1670         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1671         warning about using a possibly uninitialised variable.
1672
1673 2017-01-02  Alan Modra  <amodra@gmail.com>
1674
1675         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1676         (allocate_plt_static, allocate_dynrelocs): Use it.
1677
1678 2017-01-02  Alan Modra  <amodra@gmail.com>
1679
1680         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1681         .PARISC.unwind section.
1682
1683 2017-01-02  Alan Modra  <amodra@gmail.com>
1684
1685         PR ld/20989
1686         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1687         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1688         indirect to GOT pointer relative code edit.
1689
1690 2017-01-02  Alan Modra  <amodra@gmail.com>
1691
1692         Update year range in copyright notice of all files.
1693
1694 For older changes see ChangeLog-2016
1695 \f
1696 Copyright (C) 2017 Free Software Foundation, Inc.
1697
1698 Copying and distribution of this file, with or without modification,
1699 are permitted in any medium without royalty provided the copyright
1700 notice and this notice are preserved.
1701
1702 Local Variables:
1703 mode: change-log
1704 left-margin: 8
1705 fill-column: 74
1706 version-control: never
1707 End: