bfd/ChangeLog

   1 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
   2
   3         * elflink.c (init_reloc_cookie_rels): Remove unused variable
   4         `bed'.
   5
   6 2017-06-06  Maciej W. Rozycki  <macro@imgtec.com>
   7
   8         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
   9         from `reloc_count' rather than decrementing it.
  10         * elf.c (bfd_section_from_shdr): Multiply the adjustment to
  11         `reloc_count' by `int_rels_per_ext_rel'.
  12         * elf32-score.c (score_elf_final_link_relocate): Do not multiply
  13         `reloc_count' by `int_rels_per_ext_rel' for last relocation
  14         entry determination.
  15         (s3_bfd_score_elf_check_relocs): Likewise.
  16         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
  17         (s7_bfd_score_elf_relocate_section): Likewise.
  18         (s7_bfd_score_elf_check_relocs): Likewise.
  19         * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
  20         prototype and function.
  21         (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
  22         (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
  23         triple rather than once the sum of REL and RELA relocation entry
  24         counts.
  25         (bfd_elf64_get_reloc_upper_bound): Remove macro.
  26         * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
  27         `reloc_count' by `int_rels_per_ext_rel' for internal relocation
  28         storage allocation size determination.
  29         (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
  30         size by `int_rels_per_ext_rel'.  Do not multiply `reloc_count'
  31         by `int_rels_per_ext_rel' for last relocation entry
  32         determination.
  33         (bfd_elf_final_link): Do not multiply `reloc_count' by
  34         `int_rels_per_ext_rel' for internal relocation storage
  35         allocation size determination.
  36         (init_reloc_cookie_rels): Do not multiply `reloc_count' by
  37         `int_rels_per_ext_rel' for last relocation entry determination.
  38         (elf_gc_smash_unused_vtentry_relocs): Likewise.
  39         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
  40         (_bfd_mips_elf_relocate_section): Likewise.
  41
  42 2017-06-05  Alan Modra  <amodra@gmail.com>
  43
  44         PR 21529
  45         * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
  46
  47 2017-06-01  John Baldwin  <jhb@FreeBSD.org>
  48
  49         * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
  50         determine structure sizes.
  51         (elfcore_grok_freebsd_prstatus): Likewise.
  52
  53 2017-06-01  Alan Modra  <amodra@gmail.com>
  54
  55         * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
  56         (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
  57         dynamic objects.
  58         (is_elfv2_localentry0): New function.
  59         (ppc64_elf_tls_setup): Default params->plt_localentry0.
  60         (plt_stub_size): Adjust size for tls_get_addr_opt stub.
  61         (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
  62         (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
  63         optimized localentry:0 stubs.
  64         (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
  65         (ppc64_elf_relocate_section): Leave nop unchanged for optimized
  66         localentry:0 stubs.
  67         (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
  68         DT_PPC64_OPT.
  69         * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
  70
  71 2017-05-30  Casey Smith  <clegg89@gmail.com>
  72
  73         PR ld/21523
  74         * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
  75         value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
  76
  77 2017-05-30  Anton Kolesov  Anton.Kolesov@synopsys.com
  78
  79         * cpu-arc.c (arc_compatible): New function.
  80
  81 2017-05-30  Anton Kolesov  <anton.kolesov@synopsys.com>
  82
  83         * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
  84
  85 2017-05-30  H.J. Lu  <hongjiu.lu@intel.com>
  86
  87         PR binutils/21519
  88         * bfdio.c (bfd_get_file_size): New function.
  89         * bfd-in2.h: Regenerated.
  90
  91 2017-05-23  Dilian Palauzov  <git-dpa@aegee.org>
  92
  93         * elf32-arc.c (arc_elf_merge_attributes): Add fall through
  94         comments.
  95
  96 2017-05-22  H.J. Lu  <hongjiu.lu@intel.com>
  97
  98         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
  99         dynobj instead of htab->elf.dynobj.
 100
 101 2017-05-19  Maciej W. Rozycki  <macro@imgtec.com>
 102
 103         * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
 104         and function.
 105         (mips_elf64_canonicalize_dynamic_reloc): Likewise.
 106         (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
 107         actual number of internal relocations retrieved.  Adjust
 108         function description.
 109         (bfd_elf64_canonicalize_reloc): Remove macro.
 110         (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
 111
 112 2017-05-19  Jose E. Marchesi  <jose.marchesi@oracle.com>
 113
 114         * archures.c (bfd_mach_sparc_v9m8): Define.
 115         (bfd_mach_sparc_v8plusm8): Likewise.
 116         (bfd_mach_sparc_v9_p): Adjust to M8.
 117         (bfd_mach_sparc_64bit_p): Likewise.
 118         * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
 119         bfd_mach_sparc_v8plusm8.
 120         * bfd-in2.h: Regenerated.
 121         * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
 122         sparc:v8plusm8.
 123         * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
 124         bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
 125         capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
 126         SHA3.
 127         * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
 128         bfd_mach_sparc_v8plusm8.
 129
 130 2017-05-19  Alan Modra  <amodra@gmail.com>
 131
 132         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
 133         debug and special sections when no non-note alloc sections in an
 134         object are kept.
 135
 136 2017-05-18  Alan Modra  <amodra@gmail.com>
 137
 138         * arc-got.h: Don't compare boolean values against TRUE or FALSE.
 139         * elf-m10300.c: Likewise.
 140         * elf.c: Likewise.
 141         * elf32-arc.c: Likewise.
 142         * elf32-bfin.c: Likewise.
 143         * elf32-m68k.c: Likewise.
 144         * elf32-nds32.c: Likewise.
 145         * elf32-tilepro.c: Likewise.
 146         * elflink.c: Likewise.
 147         * elfnn-aarch64.c: Likewise.
 148         * elfnn-riscv.c: Likewise.
 149         * elfxx-tilegx.c: Likewise.
 150         * mach-o.c: Likewise.
 151         * peXXigen.c: Likewise.
 152         * vms-alpha.c: Likewise.
 153         * vms-lib.c: Likewise.
 154
 155 2017-05-17  H.J. Lu  <hongjiu.lu@intel.com>
 156
 157         PR ld/20882
 158         * elflink.c (elf_gc_mark_debug_section): New function.
 159         (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
 160         referenced by kept debug sections.
 161
 162 2017-05-16  Alan Modra  <amodra@gmail.com>
 163
 164         * elf-m10300.c: Rename occurrences of non_ir_ref.
 165         * elf32-arm.c: Likewise.
 166         * elf32-bfin.c: Likewise.
 167         * elf32-cr16.c: Likewise.
 168         * elf32-cris.c: Likewise.
 169         * elf32-d10v.c: Likewise.
 170         * elf32-dlx.c: Likewise.
 171         * elf32-fr30.c: Likewise.
 172         * elf32-frv.c: Likewise.
 173         * elf32-hppa.c: Likewise.
 174         * elf32-i370.c: Likewise.
 175         * elf32-i386.c: Likewise.
 176         * elf32-iq2000.c: Likewise.
 177         * elf32-lm32.c: Likewise.
 178         * elf32-m32c.c: Likewise.
 179         * elf32-m32r.c: Likewise.
 180         * elf32-m68hc1x.c: Likewise.
 181         * elf32-m68k.c: Likewise.
 182         * elf32-mcore.c: Likewise.
 183         * elf32-metag.c: Likewise.
 184         * elf32-microblaze.c: Likewise.
 185         * elf32-moxie.c: Likewise.
 186         * elf32-msp430.c: Likewise.
 187         * elf32-mt.c: Likewise.
 188         * elf32-nios2.c: Likewise.
 189         * elf32-or1k.c: Likewise.
 190         * elf32-ppc.c: Likewise.
 191         * elf32-rl78.c: Likewise.
 192         * elf32-s390.c: Likewise.
 193         * elf32-score.c: Likewise.
 194         * elf32-score7.c: Likewise.
 195         * elf32-sh.c: Likewise.
 196         * elf32-tic6x.c: Likewise.
 197         * elf32-tilepro.c: Likewise.
 198         * elf32-v850.c: Likewise.
 199         * elf32-vax.c: Likewise.
 200         * elf32-xstormy16.c: Likewise.
 201         * elf32-xtensa.c: Likewise.
 202         * elf64-alpha.c: Likewise.
 203         * elf64-hppa.c: Likewise.
 204         * elf64-ia64-vms.c: Likewise.
 205         * elf64-mmix.c: Likewise.
 206         * elf64-ppc.c: Likewise.
 207         * elf64-s390.c: Likewise.
 208         * elf64-sh64.c: Likewise.
 209         * elf64-x86-64.c: Likewise.
 210         * elflink.c: Likewise.
 211         * elfnn-aarch64.c: Likewise.
 212         * elfnn-ia64.c: Likewise.
 213         * elfnn-riscv.c: Likewise.
 214         * elfxx-mips.c: Likewise.
 215         * elfxx-sparc.c: Likewise.
 216         * elfxx-tilegx.c: Likewise.
 217         * linker.c: Likewise.
 218
 219 2017-05-16  Alan Modra  <amodra@gmail.com>
 220
 221         * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
 222         * elflink.c (elf_link_add_object_symbols): Update to use
 223         non_ir_ref_dynamic.
 224         (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
 225         non_ir_ref.
 226         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
 227
 228 2017-05-15  Maciej W. Rozycki  <macro@imgtec.com>
 229
 230         * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
 231
 232 2017-05-12  H.J. Lu  <hongjiu.lu@intel.com>
 233
 234         * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
 235         GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
 236         properties.
 237         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 238
 239 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 240
 241         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
 242         to plt_second.
 243         (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
 244         to plt_second/plt_second_eh_frame.
 245         (elf_x86_64_link_hash_newfunc): Updated.
 246         (elf_x86_64_allocate_dynrelocs): Likewise.
 247         (elf_x86_64_size_dynamic_sections): Likewise.
 248         (elf_x86_64_relocate_section): Likewise.
 249         (elf_x86_64_finish_dynamic_symbol): Likewise.
 250         (elf_x86_64_finish_dynamic_sections): Likewise.
 251         (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
 252         (elf_x86_64_get_synthetic_symtab): Updated.  Also scan the
 253         .plt.sec section.
 254         (elf_backend_setup_gnu_properties): Updated.  Create the
 255         .plt.sec section instead of the .plt.sec section.
 256
 257 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 258
 259         * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
 260         commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
 261         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
 262
 263 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
 264
 265         * elf64-sparc.c (elf64_sparc_set_reloc): New function.
 266         (bfd_elf64_set_reloc): Define.
 267         (elf64_sparc_write_relocs): Use `canon_reloc_count'.
 268
 269 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
 270
 271         * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
 272         (struct bfd_target): New field _bfd_set_reloc.
 273         * bfd.c (bfd_set_reloc): Call backend _set_bfd.
 274         * reloc.c (_bfd_generic_set_reloc): New function.
 275         * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
 276         * nlm-target.h (nlm_set_reloc): Likewise.
 277         * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
 278         * aout-tic30.c (MY_set_reloc): Likewise.
 279         * aout-target.h (MY_set_reloc): Likewise.
 280         * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
 281         * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
 282         * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
 283         * vms-alpha.c (alpha_vms_set_reloc): Likewise.
 284         * aout-adobe.c (aout_32_set_reloc): Likewise.
 285         * bout.c (b_out_set_reloc): Likewise.
 286         * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
 287         * i386os9k.c (aout_32_set_reloc): Likewise.
 288         * ieee.c (ieee_set_reloc): Likewise.
 289         * oasys.c (oasys_set_reloc): Likewise.
 290         * som.c (som_set_reloc): Likewise.
 291         * versados.c (versados_set_reloc): Likewise.
 292         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
 293         _bfd_generic_set_reloc.
 294         (rs6000_xcoff64_aix_vec): LIkewise.
 295         * libbfd.c (_bfd_norelocs_set_reloc): New function.
 296         * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
 297         * i386msdos.c (msdos_set_reloc): Define to
 298         _bfd_norelocs_set_reloc.
 299         * elfcode.h (elf_set_reloc): Define.
 300         * bfd-in2.h: Regenerated.
 301
 302 2017-05-10  H.J. Lu  <hongjiu.lu@intel.com>
 303
 304         PR ld/21481
 305         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
 306         for IFUNC function address.
 307
 308 2017-05-10  Claudiu Zissulescu  <claziss@synopsys.com>
 309
 310         * elf32-arc.c (FEATURE_LIST_NAME): Define.
 311         (CONFLICT_LIST): Likewise.
 312         (opcode/arc-attrs.h): Include.
 313         (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
 314         (arc_extract_features): New file.
 315         (arc_stralloc): Likewise.
 316         (arc_elf_merge_attributes): Likewise.
 317         (arc_elf_merge_private_bfd_data): Use object attributes.
 318         (bfd_arc_get_mach_from_attributes): New function.
 319         (arc_elf_object_p): Use object attributes.
 320         (arc_elf_final_write_processing): Likewise.
 321         (elf32_arc_obj_attrs_arg_type): New function.
 322         (elf32_arc_obj_attrs_handle_unknown): Likewise.
 323         (elf32_arc_section_from_shdr): Likewise.
 324         (elf_backend_obj_attrs_vendor): Define.
 325         (elf_backend_obj_attrs_section): Likewise.
 326         (elf_backend_obj_attrs_arg_type): Likewise.
 327         (elf_backend_obj_attrs_section_type): Likewise.
 328         (elf_backend_obj_attrs_handle_unknown): Likewise.
 329         (elf_backend_section_from_shdr): Likewise.
 330
 331 2017-05-09  Andrew Goedhart  <Andrewgoedhart@simplepowersolutions.co.za>
 332
 333         PR ld/21458
 334         * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
 335         of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
 336         and the destination is a Thumb symbol.
 337
 338 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
 339
 340         * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
 341         initializer to silence GCC 4.2.
 342         * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
 343
 344 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
 345
 346         * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
 347         (LAZY_PLT_ENTRY_SIZE): This.
 348         (NON_LAZY_PLT_ENTRY_SIZE): New.
 349         (elf_x86_64_plt0_entry): Renamed to ...
 350         (elf_x86_64_lazy_plt0_entry): This.
 351         (elf_x86_64_plt_entry): Renamed to ...
 352         (elf_x86_64_lazy_plt_entry): This.
 353         (elf_x86_64_bnd_plt0_entry): Renamed to ...
 354         (elf_x86_64_lazy_bnd_plt0_entry): This.
 355         (elf_x86_64_legacy_plt_entry): Removed.
 356         (elf_x86_64_bnd_plt_entry): Renamed to ...
 357         (elf_x86_64_lazy_bnd_plt_entry): This.
 358         (elf_x86_64_legacy_plt2_entry): Renamed to ...
 359         (elf_x86_64_non_lazy_plt_entry): This.
 360         (elf_x86_64_bnd_plt2_entry): Renamed to ...
 361         (elf_x86_64_non_lazy_bnd_plt_entry): This.
 362         (elf_x86_64_eh_frame_plt): Renamed to ...
 363         (elf_x86_64_eh_frame_lazy_plt): This.
 364         (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
 365         (elf_x86_64_eh_frame_lazy_bnd_plt): This.
 366         (elf_x86_64_eh_frame_plt_got): Renamed to ...
 367         (elf_x86_64_eh_frame_non_lazy_plt): This.
 368         (elf_x86_64_lazy_plt_layout): New.
 369         (elf_x86_64_non_lazy_plt_layout): Likewise.
 370         (elf_x86_64_plt_layout): Likewise.
 371         (elf_x86_64_backend_data): Remove PLT layout information.  Add
 372         os for target system.
 373         (GET_PLT_ENTRY_SIZE): Removed.
 374         (elf_x86_64_lazy_plt): New.
 375         (elf_x86_64_non_lazy_plt): Likewise.
 376         (elf_x86_64_lazy_bnd_plt): Likewise.
 377         (elf_x86_64_non_lazy_bnd_plt): Likewise.
 378         (elf_x86-64_arch_bed): Updated.
 379         (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
 380         (elf_x86_64_create_dynamic_sections): Removed.
 381         (elf_x86_64_check_relocs): Don't check elf.dynobj.  Don't call
 382         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
 383         (elf_x86-64_adjust_dynamic_symbol): Updated.
 384         (elf_x86_64_allocate_dynrelocs): Updated.  Pass 0 as PLT header
 385         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
 386         size for PLT0 if there is no PLT0.  Get plt_entry_size from
 387         non_lazy_plt for non-lazy PLT entries.
 388         (elf_x86_64_size_dynamic_sections): Updated.  Get plt_entry_size
 389         from non_lazy_plt for non-lazy PLT entries.
 390         (elf_x86-64_relocate_section): Updated.  Properly get PLT index
 391         if there is no PLT0.
 392         (elf_x86_64_finish_dynamic_symbol): Updated.  Fill the first slot
 393         in the PLT entry with generic PLT layout.  Fill the non-lazy PLT
 394         entries with non-lazy PLT layout.  Don't fill the second and third
 395         slots in the PLT entry if there is no PLT0.
 396         (elf_x86_64_finish_dynamic_sections): Updated.  Don't fill PLT0
 397         if there is no PLT0.  Set sh_entsize on the .plt.got section.
 398         (compare_relocs): New.
 399         (elf_x86_64_plt_type): Likewise.
 400         (elf_x86_64_plt): Likewise.
 401         (elf_x86_64_nacl_plt): New. Forward declaration.
 402         (elf_x86_64_get_plt_sym_val): Removed.
 403         (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
 404         against all dynamic relocations.
 405         (elf_x86_64_link_setup_gnu_properties): New function.
 406         (elf_backend_create_dynamic_sections): Updated.
 407         (elf_backend_setup_gnu_properties): New.
 408         (elf_x86_64_nacl_plt): New.
 409         (elf_x86_64_nacl_arch_bed): Updated.
 410
 411 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
 412
 413         * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
 414         (LAZY_PLT_ENTRY_SIZE): This.
 415         (NON_LAZY_PLT_ENTRY_SIZE): New.
 416         (elf_i386_plt0_entry): Renamed to ...
 417         (elf_i386_lazy_plt0_entry): This.
 418         (elf_i386_plt_entry): Renamed to ...
 419         (elf_i386_lazy_plt_entry): This.
 420         (elf_i386_pic_plt0_entry): Renamed to ...
 421         (elf_i386_pic_lazy_plt0_entry): This.
 422         (elf_i386_pic_plt_entry): Renamed to ...
 423         (elf_i386_pic_lazy_plt_entry): This.
 424         (elf_i386_got_plt_entry): Renamed to ...
 425         (elf_i386_non_lazy_plt_entry): This.
 426         (elf_i386_pic_got_plt_entry): Renamed to ...
 427         (elf_i386_pic_non_lazy_plt_entry): This.
 428         (elf_i386_eh_frame_plt): Renamed to ...
 429         (elf_i386_eh_frame_lazy_plt): This.
 430         (elf_i386_eh_frame_plt_got): Renamed to ...
 431         (elf_i386_eh_frame_non_lazy_plt): This.
 432         (elf_i386_plt_layout): Renamed to ...
 433         (elf_i386_lazy_plt_layout): This.  Remove eh_frame_plt_got and
 434         eh_frame_plt_got_size.
 435         (elf_i386_non_lazy_plt_layout): New.
 436         (elf_i386_plt_layout): Likewise.
 437         (elf_i386_non_lazy_plt): Likewise.
 438         (GET_PLT_ENTRY_SIZE): Removed.
 439         (elf_i386_plt): Renamed to ...
 440         (elf_i386_lazy_plt): This.
 441         (elf_i386_backend_data): Remove plt.  Rename is_vxworks to os.
 442         (elf_i386_arch_bed): Updated.
 443         (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
 444         (elf_i386_create_dynamic_sections): Removed.
 445         (elf_i386_check_relocs): Don't check elf.dynobj.  Don't call
 446         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
 447         (elf_i386_adjust_dynamic_symbol): Updated.
 448         (elf_i386_allocate_dynrelocs): Updated.  Pass 0 as PLT header
 449         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
 450         size for PLT0 if there is no PLT0.
 451         (elf_i386_size_dynamic_sections): Updated.  Check whether GOT
 452         output section is discarded only if GOT isn't empty.
 453         (elf_i386_relocate_section): Updated.  Properly get PLT index
 454         if there is no PLT0.
 455         (elf_i386_finish_dynamic_symbol): Updated.  Don't fill the
 456         second and third slots in the PLT entry if there is no PLT0.
 457         (elf_i386_finish_dynamic_sections): Updated.  Don't fill PLT0
 458         if there is no PLT0.  Set sh_entsize on the .plt.got section.
 459         (elf_i386_nacl_plt): Forward declaration.
 460         (elf_i386_get_plt_sym_val): Removed.
 461         (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
 462         against all dynamic relocations.
 463         (elf_i386_link_setup_gnu_properties): New function.
 464         (elf_backend_create_dynamic_sections): Updated.
 465         (elf_backend_setup_gnu_properties): New.
 466         (elf_i386_nacl_plt): Updated.
 467         (elf_i386_nacl_arch_bed): Likewise.
 468         (elf_i386_vxworks_arch_bed): Likewise.
 469
 470 2017-05-08  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 471
 472         * elflink.c (elf_output_implib): Remove executable flag from import
 473         library bfd.
 474         * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
 475         library is a relocatable object file.
 476
 477 2017-05-01  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 478
 479         PR ld/21404
 480         * elf32-avr.c (avr_should_move_sym): New function.
 481         (avr_should_reduce_sym_size): Likewise.
 482         (avr_should_increase_sym_size): Likewise.
 483         (elf32_avr_relax_delete_bytes): Adjust symbol values
 484         and sizes by calling new functions.
 485
 486 2017-05-01  Palmer Dabbelt  <palmer@dabbelt.com>
 487
 488         * config.bfd (riscv32-*): Enable rv64.
 489
 490 2017-05-02  Alan Modra  <amodra@gmail.com>
 491
 492         PR 21384
 493         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
 494         rather than h->root.type == bfd_link_hash_new.
 495         (bfd_elf_record_link_assignment): Similarly, call
 496         bfd_elf_link_mark_dynamic_symbol when h->non_elf.
 497
 498 2017-04-29  Alan Modra  <amodra@gmail.com>
 499
 500         PR 21432
 501         * reloc.c (reloc_offset_in_range): New function.
 502         (bfd_perform_relocation, bfd_install_relocation): Use it.
 503         (_bfd_final_link_relocate): Likewise.
 504
 505 2017-04-28  H.J. Lu  <hongjiu.lu@intel.com>
 506
 507         * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
 508         before using .plt.got.
 509         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 510
 511 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 512
 513         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
 514         instead of "+=" to update 0.
 515
 516 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 517
 518         * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
 519         .plt.got section here.
 520         (elf_i386_check_relocs): Don't create the .plt.got section.
 521         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
 522         the .plt.got and .plt.bnd sections here.
 523         (elf_x86_64_check_relocs): Don't create the .plt.got nor
 524         .plt.bnd sections.
 525
 526 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 527
 528         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
 529         has_bnd_reloc.
 530         (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
 531         (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
 532         (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
 533         (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
 534         has_bnd_reloc.
 535
 536 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 537
 538         * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
 539         to return bfd *.
 540         (_bfd_elf_link_setup_gnu_properties): Return bfd *.
 541         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
 542         the first relocatable ELF input with GNU properties.
 543
 544 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 545
 546         * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
 547         VxWorks for non-PIC.
 548
 549 2017-04-27  Alan Modra  <amodra@gmail.com>
 550
 551         * elf-bfd.h (struct elf_backend_data): Make asection param of
 552         elf_backend_eh_frame_address_size const.
 553         (_bfd_elf_eh_frame_address_size): Likewise.
 554         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
 555         * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
 556         * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
 557         * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
 558         * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
 559         (next_cie_fde_offset): Constify params.
 560         (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
 561
 562 2017-04-27  Alan Modra  <amodra@gmail.com>
 563
 564         * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
 565         (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
 566         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
 567         aug_data_len.
 568         (offset_adjust): New function.
 569         (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
 570         (adjust_eh_frame_local_symbols): Likewise.
 571         (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
 572         after changing anything.  Return true if anything changed.
 573         * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
 574         _bfd_elf_adjust_eh_frame_global_symbol for globals.
 575
 576 2017-04-27  Alan Modra  <amodra@gmail.com>
 577
 578         * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
 579         when force_local.
 580
 581 2017-04-27  Alan Modra  <amodra@gmail.com>
 582
 583         * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
 584         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
 585         (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
 586         (ppc_elf_relocate_section): Likewise.  Delete silly optimisation
 587         for undef and undefweak dyn_relocs.
 588         * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
 589         (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
 590         (allocate_got, allocate_dynrelocs): Likewise.
 591         (ppc64_elf_relocate_section): Likewise.
 592
 593 2017-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 594
 595         * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
 596         DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
 597         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
 598         add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
 599
 600 2017-04-26  Nick Clifton  <nickc@redhat.com>
 601
 602         PR binutils/21434
 603         * reloc.c (bfd_perform_relocation): Check for a negative address
 604         in the reloc.
 605
 606 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
 607
 608         PR ld/21334
 609         * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
 610         member.
 611         * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
 612         (elf_backend_always_renumber_dynsyms): Define.
 613         (elfNN_bed): Initialize `always_renumber_dynsyms' member.
 614         * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
 615         * elflink.c (bfd_elf_size_dynamic_sections): Also call
 616         `_bfd_elf_link_renumber_dynsyms' if the backend has requested
 617         it.
 618         (bfd_elf_size_dynsym_hash_dynstr): Likewise.
 619
 620 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
 621
 622         * elflink.c (bfd_elf_size_dynamic_sections): Only call
 623         `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
 624         sections have been created.
 625
 626 2017-04-26  Nick Clifton  <nickc@redhat.com>
 627
 628         PR binutils/21431
 629         * compress.c (bfd_init_section_compress_status): Check the return
 630         value from bfd_malloc.
 631
 632 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 633
 634         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
 635         no_finish_dynamic_symbol.
 636         (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
 637         0.
 638         (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
 639         weak symbol, don't make it dynamic.
 640         (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
 641         set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
 642         relocation for GOT reference.
 643         (elf_x86_64_finish_dynamic_symbol): Abort if
 644         no_finish_dynamic_symbol isn't 0.
 645
 646 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 647
 648         PR ld/21402
 649         * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
 650         undefined weak symbol, don't make it dynamic.
 651         (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
 652         set no_finish_dynamic_symbol and generate R_386_RELATIVE
 653         relocation for R_386_GOT32.
 654
 655 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 656
 657         PR ld/21425
 658         * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
 659
 660 2017-04-23  Alan Modra  <amodra@gmail.com>
 661
 662         PR 21414
 663         * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
 664         * elf.c (lcomm_sym): New.
 665         (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
 666         * bfd-in2.h: Regenerate.
 667
 668 2017-04-23  Alan Modra  <amodra@gmail.com>
 669
 670         PR 21412
 671         * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
 672         parameters and comment.
 673         (_bfd_elf_get_reloc_section): Delete.
 674         (_bfd_elf_plt_get_reloc_section): Declare.
 675         * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
 676         New functions.  Don't blindly skip over assumed .rel/.rela prefix.
 677         Extracted from..
 678         (_bfd_elf_get_reloc_section): ..here.  Delete.
 679         (assign_section_numbers): Call elf_get_reloc_section.
 680         * elf64-ppc.c (elf_backend_get_reloc_section): Define.
 681         * elfxx-target.h (elf_backend_get_reloc_section): Update.
 682
 683 2017-04-23  Alan Modra  <amodra@gmail.com>
 684
 685         PR 21409
 686         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
 687         no symbols.
 688
 689 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 690
 691         PR ld/21402
 692         * elf32-i386.c (elf_i386_link_hash_entry): Add
 693         no_finish_dynamic_symbol.
 694         (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
 695         (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
 696         symbol, don't make it dynamic in PIE.
 697         (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
 698         set no_finish_dynamic_symbol and generate R_386_RELATIVE
 699         relocation for R_386_GOT32
 700         (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
 701         isn't 0.
 702
 703 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 704
 705         PR ld/19617
 706         PR ld/21086
 707         * elflink.c (elf_link_add_object_symbols): Require
 708         --no-dynamic-linker with -E/--dynamic-list when creating
 709         dynamic sections.
 710
 711 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
 712
 713         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
 714         if forced local.
 715
 716 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
 717
 718         * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
 719         dynamic symbol sorting.
 720
 721 2017-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 722
 723         PR ld/21382
 724         * elflink.c (elf_link_add_object_symbols): Preserve
 725         dynamic_ref_after_ir_def when restoring the symbol table for
 726         unneeded dynamic object.
 727
 728 2017-04-19  H.J. Lu  <hongjiu.lu@intel.com>
 729
 730         PR ld/21401
 731         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
 732         on on undefined IFUNC symbol in the second PLT.
 733
 734 2017-04-19  Wedson Almeida Filho  <wedsonaf@gmail.com>
 735
 736         * peXXigen.c (pe_print_reloc): Correct chunk_end.
 737
 738 2017-04-19  Alan Modra  <amodra@gmail.com>
 739
 740         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
 741         or make dynamic for info->dynamic_undefined_weak 0 and 1.
 742         * elf32-ppc.c:Formatting.
 743         (ensure_undefweak_dynamic): Don't make dynamic when
 744         info->dynamic_undefined_weak is zero.
 745         (allocate_dynrelocs): Discard undefweak dyn_relocs for
 746         info->dynamic_undefined_weak.  Discard undef dyn_relocs when
 747         not default visibility.  Discard undef and undefweak
 748         dyn_relocs earlier.
 749         (ppc_elf_relocate_section): Adjust to suit.
 750         * elf64-ppc.c: Formatting.
 751         (ensure_undefweak_dynamic): Don't make dynamic when
 752         info->dynamic_undefined_weak is zero.
 753         (allocate_dynrelocs): Discard undefweak dyn_relocs for
 754         info->dynamic_undefined_weak.  Discard them earlier.
 755
 756 2017-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 757
 758         PR ld/21389
 759         * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
 760         before generating the version definition section.
 761
 762 2017-04-17  Alan Modra  <amodra@gmail.com>
 763
 764         * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
 765         state when a regular object file defines a symbol with
 766         incompatible type to that defined by an earlier shared lib.
 767
 768 2017-04-13  Alan Modra  <amodra@gmail.com>
 769
 770         * coffcode.h: Wrap some overly long _bfd_error_handler args.
 771         * elf.c: Likewise.
 772         * elf32-arm.c: Likewise.
 773         * elf32-i386.c: Likewise.
 774         * elf32-mep.c: Likewise.
 775         * elf64-ia64-vms.c: Likewise.
 776         * elf64-x86-64.c: Likewise.
 777         * elflink.c: Likewise.
 778         * elfnn-ia64.c: Likewise.
 779         * elfxx-mips.c: Likewise.
 780
 781 2017-04-13  Alan Modra  <amodra@gmail.com>
 782
 783         * aoutx.h: Use %B and %A in error messages throughout file.
 784         * aout-cris.c: Likewise.
 785         * archive.c: Likewise.
 786         * binary.c: Likewise.
 787         * coff-rs6000.c: Likewise.
 788         * coff-tic4x.c: Likewise.
 789         * coffcode.h: Likewise.
 790         * coffgen.c: Likewise.
 791         * cofflink.c: Likewise.
 792         * coffswap.h: Likewise.
 793         * cpu-arm.c: Likewise.
 794         * elf-eh-frame.c: Likewise.
 795         * elf-m10300.c: Likewise.
 796         * elf.c: Likewise.
 797         * elf32-arc.c: Likewise.
 798         * elf32-arm.c: Likewise.
 799         * elf32-bfin.c: Likewise.
 800         * elf32-frv.c: Likewise.
 801         * elf32-iq2000.c: Likewise.
 802         * elf32-m32c.c: Likewise.
 803         * elf32-microblaze.c: Likewise.
 804         * elf32-nds32.c: Likewise.
 805         * elf32-rl78.c: Likewise.
 806         * elf32-rx.c: Likewise.
 807         * elf32-score.c: Likewise.
 808         * elf32-score7.c: Likewise.
 809         * elf32-sh64.c: Likewise.
 810         * elf32-v850.c: Likewise.
 811         * elf32-vax.c: Likewise.
 812         * elf32-visium.c: Likewise.
 813         * elf64-ia64-vms.c: Likewise.
 814         * elf64-mmix.c: Likewise.
 815         * elf64-sh64.c: Likewise.
 816         * elfcode.h: Likewise.
 817         * elfnn-aarch64.c: Likewise.
 818         * elfnn-ia64.c: Likewise.
 819         * elfxx-mips.c: Likewise.
 820         * hpux-core.c: Likewise.
 821         * ieee.c: Likewise.
 822         * ihex.c: Likewise.
 823         * linker.c: Likewise.
 824         * merge.c: Likewise.
 825         * mmo.c: Likewise.
 826         * oasys.c: Likewise.
 827         * pdp11.c: Likewise.
 828         * peXXigen.c: Likewise.
 829         * rs6000-core.c: Likewise.
 830         * vms-alpha.c: Likewise.
 831         * xcofflink.c: Likewise.
 832
 833 2017-04-13  Alan Modra  <amodra@gmail.com>
 834
 835         * bfd.c (PRINT_TYPE): Define.
 836         (_doprnt): New function.
 837         (error_handler_internal): Use _doprnt.
 838         * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
 839         calls in their natural order, throughout file.
 840         * coff-mcore.c: Likewise.
 841         * coff-ppc.c: Likewise.
 842         * coff-tic80.c: Likewise.
 843         * cofflink.c: Likewise.
 844         * elf-s390-common.c: Likewise.
 845         * elf.c: Likewise.
 846         * elf32-arm.c: Likewise.
 847         * elf32-i386.c: Likewise.
 848         * elf32-m32r.c: Likewise.
 849         * elf32-msp430.c: Likewise.
 850         * elf32-spu.c: Likewise.
 851         * elf64-ia64-vms.c: Likewise.
 852         * elf64-sparc.c: Likewise.
 853         * elf64-x86-64.c: Likewise.
 854         * elflink.c: Likewise.
 855         * elfnn-aarch64.c: Likewise.
 856         * elfnn-ia64.c: Likewise.
 857         * elfxx-mips.c: Likewise.
 858
 859 2017-04-13  Alan Modra  <amodra@gmail.com>
 860
 861         * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
 862         branch veneers" error.  Fix double space and format message.
 863         * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
 864         * elf64-ppc.c (tocsave_find): Supply missing %B arg.
 865
 866 2017-04-13  Alan Modra  <amodra@gmail.com>
 867
 868         * bfd-in2.h: Regenerate.
 869
 870 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 871
 872         * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
 873         extra `\n' in warning/error messages.
 874         * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
 875         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 876
 877 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 878
 879         * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
 880         processor-specific properties with generic ELF target vector.
 881
 882 2017-04-10  Qing Zhao  <qing.zhao@oracle.com>
 883
 884         * elf32-sparc.c (elf_backend_fixup_symbol): New.
 885         * elf64-sparc.c (elf_backend_fixup_symbol): New.
 886         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 887         (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
 888         has_non_got_reloc.
 889         (link_hash_newfunc): Initialize has_got_reloc and
 890         has_non_got_reloc.
 891         (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
 892         section.
 893         (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
 894         has_non_got_reloc.
 895         (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
 896         has_non_got_reloc.
 897         (_bfd_sparc_elf_fixup_symbol): New function.
 898         (allocate_dynrelocs): Don't allocate space for dynamic
 899         relocations and discard relocations against resolved undefined
 900         weak symbols in executable.  Don't make resolved undefined weak
 901         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
 902         relocation against undefined weak symbols in PIE.
 903         (_bfd_sparc_elf_relocate_section): Don't generate dynamic
 904         relocations against resolved undefined weak symbols in PIE
 905         (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
 906         without ynamic PLT/GOT relocations for resolved undefined weak
 907         symbols.
 908         Don't generate dynamic relocation against resolved undefined
 909         weak symbol in executable.
 910         (pie_finish_undefweak_symbol): New function.
 911         (_bfd_sparc_elf_finish_dynamic_sections): Call
 912         pie_finish_undefweak_symbol on all symbols in PIE.
 913         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
 914         (_bfd_sparc_elf_fixup_symbol): New function.
 915
 916 2017-04-10  Nick Clifton  <nickc@redhat.com>
 917
 918         * config.bfd: Remove ns32k from obsolete list.
 919
 920 2017-04-10  Alan Modra  <amodra@gmail.com>
 921
 922         PR 21287
 923         * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
 924         (special_sections_i): Likewise for .init_array.
 925         (special_sections_p): Likewise for .preinit_array.
 926
 927 2017-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 928
 929         PR ld/19579
 930         PR ld/21306
 931         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
 932         ELF_COMMON_DEF_P for common symbols.
 933         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 934         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 935         * elflink.c (_bfd_elf_merge_symbol): Revert commits
 936         202ac193bbbecc96a4978d1ac3d17148253f9b01 and
 937         07492f668d2173da7a2bda3707ff0985e0f460b6.
 938
 939 2017-04-07  Pedro Alves  <palves@redhat.com>
 940
 941         * opncls.c (bfd_get_debug_link_info): Rename to...
 942         (bfd_get_debug_link_info_1): ... this.  Change type of second
 943         parameter to void pointer.  Adjust.
 944         (bfd_get_debug_link_info): Reimplement on top of
 945         bfd_get_debug_link_info_1.
 946         (separate_debug_file_exists, separate_alt_debug_file_exists):
 947         Change type of second parameter to void pointer.  Adjust.
 948         (get_func_type, check_func_type): Change type of second parameter
 949         to void pointer.
 950         (find_separate_debug_file): Add 'func_data' parameter.  Pass it to
 951         the callback functions instead of passing the address of a local.
 952         (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
 953         find_separate_debug_file.
 954         (get_alt_debug_link_info_shim): Change type of second parameter to
 955         void pointer.  Adjust.
 956         (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
 957         find_separate_debug_file.
 958         (get_build_id_name, bfd_boolean check_build_id_file): Change type
 959         of second parameter to void pointer.  Adjust.
 960         (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
 961         pointer local to find_separate_debug_file.
 962
 963 2017-04-07  Tristan Gingold  <gingold@gingold-Precision-7510>
 964
 965         * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
 966         external symbols with a definition.
 967         (_bfd_coff_gc_mark_extra_sections): Fix typo.
 968
 969 2017-04-07  Alan Modra  <amodra@gmail.com>
 970
 971         * po/SRC-POTFILES.in: Regenerate.
 972
 973 2017-04-05  Alan Modra  <amodra@gmail.com>
 974
 975         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
 976         reference counting.
 977
 978 2017-04-02  Jon Turney  <jon.turney@dronecode.org.uk>
 979
 980         (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
 981         numbers for DataDirectory entry indicies passed to
 982         add_data_entry().
 983
 984 2017-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 985
 986         * elf.c (get_program_header_size): Add a GNU_MBIND segment for
 987         each GNU_MBIND section and align GNU_MBIND section to page size.
 988         (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
 989         segment for each GNU_MBIND section.
 990         (_bfd_elf_init_private_section_data): Copy sh_info from input
 991         for GNU_MBIND section.
 992
 993 2017-04-03  Palmer Dabbelt  <palmer@dabbelt.com>
 994
 995         * elfnn-riscv.c (GP_NAME): Delete.
 996         (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
 997         (_bfd_riscv_relax_lui): Likewise.
 998
 999 2017-04-04  Nick Clifton  <nickc@redhat.com>
1000
1001         PR binutils/21342
1002         * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
1003         dereference.
1004         (bfd_elf_final_link): Only initialize the extended symbol index
1005         section if there are extended symbol tables to list.
1006
1007 2017-04-03  H.J. Lu  <hongjiu.lu@intel.com>
1008
1009         * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
1010         (BFD32_BACKENDS_CFILES): Add elf-properties.c.
1011         * configure.ac (elf): Add elf-properties.lo.
1012         * Makefile.in: Regenerated.
1013         * configure: Likewise.
1014         * elf-bfd.h (elf_property_kind): New.
1015         (elf_property): Likewise.
1016         (elf_property_list): Likewise.
1017         (elf_properties): Likewise.
1018         (_bfd_elf_parse_gnu_properties): Likewise.
1019         (_bfd_elf_get_property): Likewise.
1020         (_bfd_elf_link_setup_gnu_properties): Likewise.
1021         (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
1022         and setup_gnu_properties.
1023         (elf_obj_tdata): Add properties.
1024         * elf-properties.c: New file.
1025         * elf32-i386.c (elf_i386_parse_gnu_properties): New.
1026         (elf_i386_merge_gnu_properties): Likewise.
1027         (elf_backend_parse_gnu_properties): Likewise.
1028         (elf_backend_merge_gnu_properties): Likewise.
1029         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1030         (elf_x86_64_merge_gnu_properties): Likewise.
1031         (elf_backend_parse_gnu_properties): Likewise.
1032         (elf_backend_merge_gnu_properties): Likewise.
1033         * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
1034         (elf_backend_parse_gnu_properties): Likewise.
1035         (elf_backend_setup_gnu_properties): Likewise.
1036         (elfNN_bed): Add elf_backend_parse_gnu_properties,
1037         elf_backend_merge_gnu_properties and
1038         elf_backend_setup_gnu_properties.
1039
1040 2017-03-30  Pip Cet  <pipcet@gmail.com>
1041
1042         * elf32-wasm32.c: Add relocation code, two relocs.
1043         * reloc.c: Add wasm32 relocations.
1044         * libbfd.h: Regenerate.
1045         * bfd-in2.h: Regenerate.
1046         * bfd/po/bfd.pot: Regenerate.
1047
1048 2017-03-29  Nick Clifton  <nickc@redhat.com>
1049
1050         PR binutils/18025
1051         * coff-bfd.h (struct coff_section_data): Add new fields:
1052         saved_bias and bias.
1053         * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
1054         computed for PE binaries.
1055         * dwarf2.c (scan_unit_for_symbols): Only warn once about each
1056         missing abbrev.
1057
1058 2017-03-28  Hans-Peter Nilsson  <hp@axis.com>
1059
1060         PR ld/16044
1061         * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
1062         to handle a local symbol with a hash-symbol-entry; without PLT.
1063         Add BFD_ASSERT for an incidental case with GOT entry present.
1064         (cris_elf_check_relocs): Increment PLT refcount only if the symbol
1065         isn't forced-or-set local.
1066
1067 2017-03-27  Pip Cet  <pipcet@gmail.com>
1068
1069         * wasm-module.c: New file to support WebAssembly modules.
1070         * wasm-module.h: New file to support WebAssembly modules.
1071         * doc/webassembly.texi: Start documenting wasm-module.c.
1072         * config.bfd: Add wasm_vec.
1073         * targets.c: Likewise.
1074         * configure.ac: Likewise.
1075         * Makefile.am: Add entries for wasm-module.c.
1076         * Makefile.in: Regenerate.
1077         * configure: Regenerate.
1078         * po/SRC-POTFILES.in: Regenerate.
1079
1080 2017-03-27  Pip Cet  <pipcet@gmail.com>
1081
1082         * cpu-wasm32.c: New file to support wasm32 architecture.
1083         * elf32-wasm32.c: New file to support wasm32 architecture.
1084         * Makefile.am: Add wasm32 architecture.
1085         * archures.c: Likewise.
1086         * config.bfd: Likewise.
1087         * configure.ac: Likewise.
1088         * targets.c: Likewise.
1089         * Makefile.in: Regenerate.
1090         * bfd-in2.h: Regenerate.
1091         * configure: Regenerate.
1092         * po/SRC-POTFILES.in: Regenerate.
1093
1094 2017-03-20  Alan Modra  <amodra@gmail.com>
1095
1096         PR 21266
1097         * elf64-ppc.c (compare_symbols): Stabilize sort.
1098
1099 2017-03-18  Alan Modra  <amodra@gmail.com>
1100
1101         * elf64-ppc.c (struct ppc_link_hash_table): Add
1102         local_ifunc_resolver and maybe_local_ifunc_resolver.
1103         (ppc_build_one_stub): Set flags on emitting dynamic
1104         relocation to ifunc.
1105         (ppc64_elf_relocate_section): Likewise.
1106         (ppc64_elf_finish_dynamic_symbol): Likewise.
1107         (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1108         local dynamic relocs to ifuncs.
1109         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1110         local_ifunc_resolver and maybe_local_ifunc_resolver.
1111         (ppc_elf_relocate_section): Set flag on emitting dynamic
1112         relocation to ifuncs.
1113         (ppc_elf_finish_dynamic_symbol): Likewise.
1114         (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1115         dynamic relocs to ifuncs.
1116
1117 2017-03-13  Nick Clifton  <nickc@redhat.com>
1118
1119         PR binutils/21202
1120         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1121         BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1122         (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1123         BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1124         * bfd-in2.h: Regenerate.
1125         * libbfd.h: Regenerate.
1126         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1127         names.
1128         (IS_AARCH64_TLSDESC_RELOC): Likewise.
1129         (elfNN_aarch64_howto_table): Likewise.
1130         (aarch64_tls_transition_without_check): Likewise.
1131         (aarch64_reloc_got_type): Likewise.
1132         (elfNN_aarch64_final_link_relocate): Likewise.
1133         (elfNN_aarch64_tls_relax): Likewise.
1134         (elfNN_aarch64_relocate_section): Likewise.
1135         (elfNN_aarch64_gc_sweep_hook): Likewise.
1136         (elfNN_aarch64_check_relocs): Likewise.
1137         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1138         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1139
1140 2017-03-11  Alan Modra  <amodra@gmail.com>
1141
1142         * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1143         parameter is in fact used.  Whitespace fixes.
1144         * elf64-ppc.c: Likewise.
1145
1146 2017-03-09  Sam Thursfield  <sam.thursfield@codethink.co.uk>
1147
1148         * rs6000-core.c (CORE_NEW): Simplify macro when
1149         AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1150
1151 2017-03-07  Alan Modra  <amodra@gmail.com>
1152
1153         PR 21224
1154         PR 20519
1155         * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1156         dyn_relocs check.
1157
1158 2017-03-05  Alan Modra  <amodra@gmail.com>
1159
1160         * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1161         * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1162         (next_cie_fde_offset): New function.
1163         (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1164         (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1165         four bytes.  Align CIEs to four or eight bytes depending on
1166         per_encoding_aligned8.  Align FDEs according to their encoding.
1167         Pad last FDE to output section alignment.
1168         (_bfd_elf_write_section_eh_frame): Adjust to suit.  Remove
1169         assertion.
1170         * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1171         (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1172         (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1173
1174 2017-03-02  Martin Bickel  <binutils@ineranves.de>
1175
1176         PR ld/21212
1177         * elf.c (rewrite_elf_program_header): Do not issue a warning for
1178         empty segments which have a zero filesz, but a non-zero memsz.
1179
1180 2017-03-02  Alan Modra  <amodra@gmail.com>
1181
1182         * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1183
1184 2017-02-28  Alan Modra  <amodra@gmail.com>
1185
1186         * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1187         (ppc64_elf_relocate_section): Likewise.
1188
1189 2017-02-28  Alan Modra  <amodra@gmail.com>
1190
1191         PR 20995
1192         * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1193         rather than elf32_nios2_hash_table or elf_hash_table.
1194         (create_got_section): Likewise.
1195         (nios2_elf32_finish_dynamic_symbol): Likewise.
1196         (nios2_elf32_adjust_dynamic_symbol): Likewise.
1197         (nios2_elf32_size_dynamic_sections): Likewise.
1198         (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1199         vars.  Use htab equivalents directly instead.  Don't create
1200         all dynamic sections on needing just the GOT.  Use a goto
1201         rather than a fall-through with reloc test.  Ensure
1202         htab->dynobj is set when making dynamic sreloc section.
1203         (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1204         equivalent directly instead.  Don't segfault on looking for
1205         .dynamic when dynamic sections have not been created.  Don't
1206         segfault on .got.plt being discarded.
1207         (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1208         Don't set "relocs" on .rela.plt.  Do handle .sbss.  Delete
1209         fixme and another not so relevant comment.
1210         (nios2_elf_add_symbol_hook): Delete dynobj var.  If not
1211         already set, set hash table dynobj on creating .sbss.
1212
1213 2017-02-28  Alan Modra  <amodra@gmail.com>
1214
1215         * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1216         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1217         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1218         (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1219         (ppc64_elf_relocate_section): Likewise.
1220         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1221         (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1222         (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1223         * libbfd.h: Regenerate.
1224         * bfd-in2.h: Regenerate.
1225
1226 2017-02-28  Alan Modra  <amodra@gmail.com>
1227
1228         * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1229         dynamic .data.rel.ro read-only.
1230         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1231         rather than section flags when deciding where copy reloc goes.
1232         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1233         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1234         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1235         * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1236         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1237         * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1238         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1239         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1240         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1241         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1242         * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1243         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1244         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1245         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1246         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1247         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1248         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1249         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1250         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1251
1252 2017-02-28  Maciej W. Rozycki  <macro@imgtec.com>
1253
1254         * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1255         `jalr $0, $25' instruction encoding.
1256
1257 2017-02-27  Nick Clifton  <nickc@redhat.com>
1258
1259         PR ld/21180
1260         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
1261         generating a seg-fault when encountering a symbol that has been
1262         deleted by garbage collection.
1263
1264 2017-02-25  Alan Modra  <amodra@gmail.com>
1265
1266         * elf32-arc.c (struct dynamic_sections): Delete.
1267         (enum dyn_section_types): Delete.
1268         (dyn_section_names): Delete.
1269         (arc_create_dynamic_sections): Delete.
1270         (elf_arc_finish_dynamic_sections): Don't call the above.  Don't
1271         segfault on discarded .rela.plt section.
1272         (elf_arc_size_dynamic_sections): Formatting.  Don't call
1273         arc_create_dynamic_sections.  Don't allocate memory for sections
1274         handled by the generic linker.  Correct code finding relocs in
1275         read-only sections.  Set SEC_EXCLUDE on zero size .got,
1276         .got.plt, and .dynbss sections.  Do set .interp for pies.
1277
1278 2017-02-24  Andrew Waterman  <andrew@sifive.com>
1279
1280         * elfnn-riscv.c (GP_NAME): New macro.
1281         (riscv_global_pointer_value): Use it.
1282         (_bfd_riscv_relax_lui): If symbol and global pointer are in same
1283         output section, consider only that section's alignment.
1284
1285 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
1286
1287         * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
1288         * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
1289         * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
1290         * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
1291
1292 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
1293
1294         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
1295         <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
1296         or misaligned.
1297
1298 2017-02-23  Alan Modra  <amodra@gmail.com>
1299
1300         PR 20744
1301         * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
1302         16D relocations.
1303         (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
1304         (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
1305         relocs.
1306
1307 2017-02-22  Maciej W. Rozycki  <macro@imgtec.com>
1308
1309         PR ld/20828
1310         * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
1311         processing ahead of the call to `elf_gc_sweep_symbol'.
1312
1313 2017-02-22  Nick Clifton  <nickc@redhat.com>
1314
1315         PR binutils/21193
1316         * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
1317         created section 4-byte alignment.
1318
1319 2017-02-22  Alan Modra  <amodra@gmail.com>
1320
1321         * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
1322         on .got or .plt output section being discarded by script.
1323         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise.  Move
1324         vxworks splt temp.
1325
1326 2017-02-21  Alan Modra  <amodra@gmail.com>
1327
1328         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
1329         DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
1330
1331 2017-02-20  Alan Modra  <amodra@gmail.com>
1332
1333         PR 21181
1334         * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
1335         if DT_RELSZ/DT_RELASZ is zero.
1336
1337 2017-02-17  Nick Clifton  <nickc@redhat.com>
1338
1339         * compress.c (bfd_get_full_section_contents): Remember to reduce
1340         compressed size by the sizeof the compression header when
1341         decompressing the contents.
1342
1343 2017-02-17  Pedro Alves  <palves@redhat.com>
1344
1345         * srec.c (Chunk): Rename to ...
1346         (_bfd_srec_len): ... this.
1347         (S3Forced): Rename to ...
1348         (_bfd_srec_forceS3): ... this.
1349         * objcopy.c: Adjust all references.
1350
1351 2017-02-17  Pedro Alves  <palves@redhat.com>
1352
1353         * archive.c (bsd_write_armap): Rename to ...
1354         (_bfd_bsd_write_armap): ... this.
1355         (coff_write_armap): Rename to ...
1356         (_bfd_coff_write_armap): ... this.
1357         * libbfd-in.h (bsd_write_armap): Rename to ...
1358         (_bfd_bsd_write_armap): ... this.
1359         (coff_write_armap): Rename to ...
1360         (_bfd_coff_write_armap): ... this.
1361         * aout-target.h, aout-tic30.c: Adjust all users.
1362         * libbfd.h: Regenerate.
1363
1364 2017-02-17  Pedro Alves  <palves@redhat.com>
1365
1366         * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
1367         (warn_deprecated): Rename to ...
1368         (_bfd_warn_deprecated): ... this.
1369         * libbfd.c (warn_deprecated): Rename to ...
1370         (_bfd_warn_deprecated): ... this.
1371         * bfd-in2.h: Regenerate.
1372
1373 2017-02-17  Pedro Alves  <palves@redhat.com>
1374
1375         * bfdio.c (real_ftell): Rename to ...
1376         (_bfd_real_ftell): ... this.
1377         (real_fseek): Rename to ...
1378         (_bfd_real_fseek): ... this.
1379         (real_fopen): Rename to ...
1380         (_bfd_real_fopen): ... this.
1381         * libbfd-in.h (real_ftell): Rename to ...
1382         (_bfd_real_ftell): ... this.
1383         (real_fseek): Rename to ...
1384         (_bfd_real_fseek): ... this.
1385         (real_fopen): Rename to ...
1386         (_bfd_real_fopen): ... this.
1387         * cache.c, dwarf2.c, opncls.c: Adjust all callers.
1388         * libbfd.h: Regenerate.
1389
1390 2017-02-17  Pedro Alves  <palves@redhat.com>
1391
1392         * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
1393         * libbfd.c (read_unsigned_leb128): Rename to ...
1394         (_bfd_read_unsigned_leb128): ... this.
1395         (read_signed_leb128): Rename to ...
1396         (_bfd_read_signed_leb128): ... this.
1397         (safe_read_leb128): Rename to ...
1398         (_bfd_safe_read_leb128): ... this.
1399         * libbfd-in.h (read_unsigned_leb128): Rename to ...
1400         (_bfd_read_unsigned_leb128): ... this.
1401         (read_signed_leb128): Rename to ...
1402         (_bfd_read_signed_leb128): ... this.
1403         (safe_read_leb128): Rename to ...
1404         (_bfd_safe_read_leb128): ... this.
1405         * libbfd.h: Renegerate.
1406
1407 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
1408
1409         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
1410         before trying to fine matching file and line information.
1411
1412 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
1413
1414         * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
1415         (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
1416         not match current bfd, then reload debug information.  Record bfd
1417         we're loading debug info for in the stash.  If we have debug
1418         informatin in the cache then perform section placement before
1419         returning.
1420
1421 2017-02-16  Alan Modra  <amodra@gmail.com>
1422
1423         PR 21000
1424         * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
1425         * elfxx-target.h (elf_backend_no_page_alias): Define.
1426         (elfNN_bed): Init new field.
1427         * elf.c (assign_file_positions_for_load_sections): If no_page_alias
1428         ensure PT_LOAD segment starts on a new page.
1429         * elf32-hppa.c (elf_backend_no_page_alias): Define.
1430
1431 2017-02-16  Alan Modra  <amodra@gmail.com>
1432
1433         PR 21132
1434         * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
1435         if pic.
1436
1437 2017-02-16  Jiong Wang <jiong.wang@arm.com>
1438
1439         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
1440         * bfd-in2.h: Regenerated.
1441
1442 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1443
1444         PR ld/21168
1445         * elf32-i386.c (elf_i386_relocate_section): Allow
1446         "lea foo@GOT, %reg" in PIC.
1447
1448 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1449
1450         PR ld/20244
1451         * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
1452         symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
1453         error against local IFUNC symbol without a base register for
1454         PIC.
1455
1456 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
1457
1458         * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
1459         `%P: %H:' with `info->callbacks->einfo'.
1460         (ppc_elf_relocate_section): Likewise.
1461         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1462         (ppc64_elf_edit_toc): Likewise.
1463         (ppc64_elf_relocate_section): Likewise.
1464
1465 2017-02-14  Alan Modra  <amodra@gmail.com>
1466
1467         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1468         --gc-keep-exported, and test versioned field of sym rather than
1469         looking for @ in name.
1470
1471 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
1472
1473         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
1474         __global_pointer$.
1475
1476 2017-02-13  Nick Clifton  <nickc@redhat.com>
1477
1478         PR binutils/21151
1479         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
1480         unit length field.
1481
1482 2017-02-07  Andrew Waterman  <andrew@sifive.com>
1483
1484         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
1485         entry size if PLT header is written.
1486
1487 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
1488
1489         Fix sparc64 dynamic relocation processing to use the dynamic
1490         symbol count.
1491         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
1492         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
1493         should be used.
1494
1495 2017-02-03  Nick Clifton  <nickc@redhat.com>
1496
1497         PR 21096
1498         * coffcode.h (coff_write_object_contents): Enlarge size of
1499         s_name_buf in order to avoid compile time warning about possible
1500         integer truncation.
1501         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
1502         32-bits of insn value before printing into buffer.
1503
1504 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1505
1506         * elfxx-mips.c (mips_elf_hash_sort_data): Add
1507         `max_local_dynindx'.
1508         (mips_elf_sort_hash_table): Handle it.
1509         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
1510         symbols bump up `max_local_dynindx' rather than
1511         `max_non_got_dynindx'.
1512
1513 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1514
1515         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
1516         `min_got_dynindx', `max_unref_got_dynindx' and
1517         `max_non_got_dynindx' members to the `bfd_size_type' data type.
1518         (mips_elf_sort_hash_table): Adjust accordingly.
1519
1520 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1521
1522         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
1523         to access the hash table.
1524
1525 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1526
1527         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
1528         non-NULL `htab' to the beginning.
1529
1530 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1531
1532         * elflink.c (elf_gc_sweep): Wrap overlong line.
1533
1534 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
1535
1536         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
1537         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
1538         * elfxx-mips.c (mips_elf_link_hash_table): Add
1539         `ignore_branch_isa' member.
1540         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
1541         in branch relocation calculation as an error if
1542         `ignore_branch_isa' has been set.
1543         (_bfd_mips_elf_insn32): Rename to...
1544         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
1545         parameter to `insn32' and add an `ignore_branch_isa' parameter.
1546         Handle the new parameter.
1547
1548 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
1549
1550         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1551         local variable dynobj.
1552
1553         PR ld/20995
1554         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1555         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1556         executable from read-only sections into sdynrelro.
1557         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1558         dynamic relocs in sdynrelro.
1559         (elf_backend_want_dynrelro): Define.
1560
1561 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1562
1563         * config.bfd (*-*-rtemsaout*): Mark as removed.
1564
1565 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1566
1567         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1568         (arm-*-rtems*): Move to (arm*-*-eabi*).
1569         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1570         (m68-*-rtems*): Move to (m68*-*-elf*).
1571
1572 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1573
1574         * config.bfd (*-*-rtemscoff*): Mark as removed.
1575
1576 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1577
1578         PR ld/20828
1579         * elflink.c (bfd_elf_record_link_assignment): Revert last
1580         change and don't ever clear `forced_local'.  Set `mark'
1581         unconditionally.
1582         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1583         file.
1584         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1585         (bfd_elf_size_dynamic_sections): ... here.
1586         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1587         and set `mark' instead in `__tls_get_addr_opt' processing.
1588         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1589
1590 2017-01-24  Alan Modra  <amodra@gmail.com>
1591
1592         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1593         where dynamic relocs are preferable.  Allow ifunc too.
1594         (ensure_undefweak_dynamic): New function.
1595         (allocate_dynrelocs): Use it here.  Move plt handling last and
1596         don't make symbols dynamic, simplifying loop.  Only make undef
1597         weak symbols with GOT entries dynamic.  Correct condition
1598         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
1599         comments.  Remove goto.
1600         (ppc_elf_relocate_section): Correct test for using dynamic
1601         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
1602         to suit.  Set up explicit tls_index entries and implicit GOT
1603         tls_index entries resolvable at link time for
1604         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
1605         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1606         (ensure_undefweak_dynamic): New function.
1607         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
1608         with GOT entries dynamic.  Remove unnecessary test of
1609         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1610         (ppc64_elf_relocate_section): Correct test for using dynamic
1611         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
1612         to suit.  Set up explicit tls_index entries and implicit GOT
1613         tls_index entries resolvable at link time for __tls_get_addr_opt.
1614         Simplify expression to clear mem for prelink.
1615
1616 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
1617
1618         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1619
1620 2017-01-20  Jiong Wang <jiong.wang@arm.com>
1621
1622         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1623         (elf_backend_hash_symbol): Define.
1624
1625 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
1626
1627         PR ld/20828
1628         * elflink.c (bfd_elf_record_link_assignment): Clear any
1629         `forced_local' marking for DSO symbols that are not being
1630         provided.
1631
1632 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1633
1634         * elfnn-riscv.c (riscv_elf_object_p): New function.
1635
1636 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1637
1638         PR ld/21038
1639         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1640         plt_bnd_eh_frame.
1641         (elf_x86_64_check_relocs): Create .eh_frame section for the
1642         .plt.bnd section.
1643         (elf_x86_64_size_dynamic_sections): Allocate and initialize
1644         .eh_frame section for the .plt.bnd section.
1645         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1646         for the .plt.bnd section.
1647
1648 2017-01-12  Nick Clifton  <nickc@redhat.com>
1649
1650         PR binutils/20876
1651         * opncls.c (find_separate_debug_file): Add include_dirs
1652         parameter.  Only include the directory part of the bfd's filename
1653         in search paths if include_dirs is true.  Add a couple of extra
1654         locations for looking for debug files.
1655         ( bfd_follow_gnu_debuglink): Update invocation of
1656         find_separate_debug_file.
1657         (bfd_follow_gnu_debugaltlink): Likewise.
1658         (get_build_id): New function: Finds the build-id of the given bfd.
1659         (get_build_id_name): New function: Computes the name of the
1660         separate debug info file for a bfd, based upon its build-id.
1661         (check_build_id_file): New function: Checks to see if a separate
1662         debug info file exists at the given location, and that its
1663         build-id matches that of the original bfd.
1664         (bfd_follow_build_id_debuglink): New function: Finds a separate
1665         debug info file for a given bfd by using the build-id method.
1666         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1667         method of locating a separate debug info file before using the
1668         debuglink method.
1669         * bfd-in2.h: Regenerate.
1670
1671 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1672
1673         PR ld/21038
1674         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1675         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1676         elf_x86_64_eh_frame_plt_got.
1677         (elf_x86_64_size_dynamic_sections): Get unwind info from
1678         elf_x86_64_bnd_arch_bed for the BND PLT.
1679
1680 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
1681
1682         * config.bfd: Add entries for i686-redox and x86_64-redox.
1683
1684 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1685
1686         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1687         to 4 bytes.
1688         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1689         .eh_frame section to 4 bytes for x32.
1690         (elf_x86_64_check_relocs): Likewise.
1691
1692 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1693
1694         PR ld/20830
1695         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1696         (PLT_GOT_FDE_LENGTH): Likewise.
1697         (elf_i386_plt_layout): Add eh_frame_plt_got and
1698         eh_frame_plt_got_size.
1699         (elf_i386_plt): Updated.
1700         (elf_i386_link_hash_table): Add plt_got_eh_frame.
1701         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1702         (elf_i386_size_dynamic_sections): Allocate and initialize
1703         .eh_frame section for .plt.got.
1704         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1705         .plt.got.
1706         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1707         eh_frame_plt_got_size.
1708         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1709         (PLT_GOT_FDE_LENGTH): Likewise.
1710         (elf_x86_64_backend_data): Add eh_frame_plt_got and
1711         eh_frame_plt_got_size.
1712         (elf_x86_64_arch_bed): Updated.
1713         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1714         eh_frame_plt_got_size.
1715         (elf_x86_64_nacl_arch_bed): Likewise.
1716         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1717         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1718         (elf_x86_64_size_dynamic_sections): Allocate and initialize
1719         .eh_frame section for .plt.got.
1720         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1721         for .plt.got.
1722
1723 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1724
1725         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1726         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1727
1728 2017-01-09  Nick Clifton  <nickc@redhat.com>
1729
1730         * dwarf2.c (lookup_address_in_function_table): Return early if
1731         there are no functions in the given comp unit, or if the high
1732         address of the last function in the comp unit is less than the
1733         desired address.
1734
1735 2017-01-09  Nick Clifton  <nickc@redhat.com>
1736
1737         PR binutils/21013
1738         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1739         message if there are too many symbols to load.
1740
1741 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
1742
1743         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1744         if relocs are cached.
1745
1746 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
1747
1748         PR ld/21017
1749         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1750         for R_MICROBLAZE_GOTOFF_64.
1751
1752 2017-01-03  Nick Clifton  <nickc@redhat.com>
1753
1754         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1755         warning about using a possibly uninitialised variable.
1756
1757 2017-01-02  Alan Modra  <amodra@gmail.com>
1758
1759         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1760         (allocate_plt_static, allocate_dynrelocs): Use it.
1761
1762 2017-01-02  Alan Modra  <amodra@gmail.com>
1763
1764         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1765         .PARISC.unwind section.
1766
1767 2017-01-02  Alan Modra  <amodra@gmail.com>
1768
1769         PR ld/20989
1770         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1771         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1772         indirect to GOT pointer relative code edit.
1773
1774 2017-01-02  Alan Modra  <amodra@gmail.com>
1775
1776         Update year range in copyright notice of all files.
1777
1778 For older changes see ChangeLog-2016
1779 \f
1780 Copyright (C) 2017 Free Software Foundation, Inc.
1781
1782 Copying and distribution of this file, with or without modification,
1783 are permitted in any medium without royalty provided the copyright
1784 notice and this notice are preserved.
1785
1786 Local Variables:
1787 mode: change-log
1788 left-margin: 8
1789 fill-column: 74
1790 version-control: never
1791 End: