bfd/ChangeLog

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