bfd/ChangeLog

   1 2018-09-25  Jim Wilson  <jimw@sifive.com>
   2
   3         * elfnn-riscv.c (riscv_make_plt_header): New arg output_bfd.  Change
   4         return type to bfd_boolean.  If EF_RISCV_RVE call _bfd_error_handler
   5         and return FALSE.  Return TRUE at end.
   6         (riscv_make_plt_entry): Likewise.
   7         (riscv_elf_finish_dynamic_symbol): Update call to riscv_make_plt_entry.
   8         (riscv_elf_finish_dynamic_sections): Update call to
   9         riscv_make_plt_header.
  10
  11 2018-09-24  Jim Wilson  <jimw@sifive.com>
  12
  13         * elfnn-riscv.c (_bfd_riscv_relax_pc) <R_RISCV_PCREL_LO12_I>: New local
  14         hi_sec_off which is symbol address with addend subtracted.  Use in
  15         riscv_find_pcgp_hi_reloc and riscv_record_pcgp_lo_reloc calls.
  16
  17         * elfnn-riscv.c (riscv_resolve_pcrel_lo_relocs): Add check for reloc
  18         overflow with addend.  Use reloc_dangerous instead of reloc_overflow.
  19         Add strings for the two errors handled here.
  20         (riscv_elf_relocate_section) In case R_RISCV_PCREL_LO12_I, rewrite
  21         comment.  Only give error with addend when used with section symbol.
  22         In case bfd_reloc_dangerous, update error string.
  23
  24 2018-09-24  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
  25
  26         PR gdb/20948
  27         * elf.c (_bfd_elf_write_object_contents): Return from function
  28         early if abfd->direction == both_direction.
  29
  30 2018-09-21  Simon Marchi  <simon.marchi@ericsson.com>
  31
  32         * configure.ac: Check for fls.
  33         * elf32-nds32.c (fls): Only define if !HAVE_FLS.
  34         * config.in: Re-generate.
  35         * configure: Re-generate.
  36
  37 2018-09-20  Maciej W. Rozycki  <macro@linux-mips.org>
  38
  39         * config.bfd <rs6000-*-aix5.[01], rs6000-*-aix[5-9]*>: Remove
  40         duplicate `case' selectors.
  41
  42 2018-09-20  Nelson Chu <nelson.chu1990@gmail.com>
  43
  44         * elf32-nds32.c (nds32_elf_relax_loadstore):
  45         Remove the unused target features.
  46         (bfd_elf32_nds32_set_target_option): Remove the unused parameters.
  47         (nds32_elf_relax_piclo12, nds32_elf_relax_letlslo12,
  48         nds32_elf_relax_letlsadd, nds32_elf_relax_letlsls,
  49         nds32_elf_relax_pltgot_suff, nds32_elf_relax_got_suff
  50         nds32_elf_relax_gotoff_suff, calculate_plt_memory_address,
  51         calculate_plt_offset, calculate_got_memory_address,
  52         nds32_elf_check_dup_relocs): Removed.
  53         All callers changed.
  54         * elf32-nds32.h: Remove the unused macros and defines.
  55         (elf_nds32_link_hash_table): Remove the unused variable.
  56         (bfd_elf32_nds32_set_target_option): Update prototype.
  57         (nds32_elf_ex9_init): Removed.
  58         * elf32-nds32.c (nds32_convert_32_to_16): Updated.
  59         * elf32-nds32.c (HOWTO2, HOWTO3): Define new HOWTO macros
  60         to initialize array nds32_elf_howto_table in any order
  61         without lots of EMPTY_HOWTO.
  62         (nds32_reloc_map): Updated.
  63         * reloc.c: Add BFD_RELOC_NDS32_LSI.
  64         * bfd-in2.h: Regenerated.
  65         * bfd/libbfd.h: Regenerated.
  66         * elf32-nds32.c (nds32_elf_relax_howto_table): Add R_NDS32_LSI.
  67         (nds32_reloc_map): Likewise.
  68         (nds32_elf_relax_flsi): New function.
  69         (nds32_elf_relax_section): Support floating load/store relaxation.
  70         * elf32-nds32.c (NDS32_GUARD_SEC_P, elf32_nds32_local_gp_offset):
  71         New macro.
  72         (struct elf_nds32_link_hash_entry): New `offset_to_gp' field.
  73         (struct elf_nds32_obj_tdata): New `offset_to_gp' and `hdr_size' fields.
  74         (elf32_nds32_allocate_local_sym_info, nds32_elf_relax_guard,
  75         nds32_elf_is_target_special_symbol, nds32_elf_maybe_function_sym):
  76         New functions.
  77         (nds32_info_to_howto_rel): Add BFD_ASSERT.
  78         (bfd_elf32_bfd_reloc_type_table_lookup, nds32_elf_link_hash_newfunc,
  79         nds32_elf_link_hash_table_create, nds32_elf_relocate_section,
  80         nds32_elf_relax_loadstore, nds32_elf_relax_lo12, nds32_relax_adjust_label,
  81         bfd_elf32_nds32_set_target_option, nds32_fag_mark_relax): Updated.
  82         (nds32_elf_final_sda_base): Improve it to find the better gp value.
  83         (insert_nds32_elf_blank): Must consider `len' when inserting blanks.
  84         * elf32-nds32.h (bfd_elf32_nds32_set_target_option): Update prototype.
  85         (struct elf_nds32_link_hash_table): Add new variable `hyper_relax'.
  86         * elf32-nds32.c (elf32_nds32_allocate_dynrelocs): New function.
  87         (create_got_section): Likewise.
  88         (allocate_dynrelocs, nds32_elf_size_dynamic_sections,
  89         nds32_elf_relocate_section, nds32_elf_finish_dynamic_symbol): Updated.
  90         (nds32_elf_check_relocs): Fix the issue that the shared library may
  91         has TEXTREL entry in the dynamic section.
  92         (nds32_elf_create_dynamic_sections): Enable to call readonly_dynrelocs
  93         since the TEXTREL issue is fixed in the nds32_elf_check_relocs.
  94         (nds32_elf_finish_dynamic_sections): Update and add DT_RELASZ
  95         dynamic entry.
  96         (calculate_offset): Remove the unused parameter `pic_ext_target' and
  97         related codes.
  98         All callers changed.
  99         (elf_backend_dtrel_excludes_plt): Disable it temporarily since it
 100         will cause some errors for our test cases.
 101         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Allow to link the
 102         generic object.
 103         * reloc.c: Add TLS relocations.
 104         * libbfd.h: Regenerated.
 105         * bfd-in2.h: Regenerated.
 106         * elf32-nds32.h (struct section_id_list_t): New.
 107         (elf32_nds32_lookup_section_id, elf32_nds32_check_relax_group,
 108         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model):
 109         New prototypes.
 110         (elf32_nds32_compute_jump_table_size, elf32_nds32_local_tlsdesc_gotent):
 111         New macro.
 112         (nds32_insertion_sort, bfd_elf32_nds32_set_target_option,
 113         elf_nds32_link_hash_table): Updated.
 114         * elf32-nds32.c (enum elf_nds32_tls_type): New.
 115         (struct elf32_nds32_relax_group_t, struct relax_group_list_t): New.
 116         (elf32_nds32_add_dynreloc, patch_tls_desc_to_ie, get_tls_type,
 117         fls, ones32, list_insert, list_insert_sibling, dump_chain,
 118         elf32_nds32_check_relax_group, elf32_nds32_lookup_section_id,
 119         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model): New functions.
 120         (elf_nds32_obj_tdata): Add new fields.
 121         (elf32_nds32_relax_group_ptr, nds32_elf_local_tlsdesc_gotent): New macros.
 122         (nds32_elf_howto_table): Add TLS relocations.
 123         (nds32_reloc_map): Likewise.
 124         (nds32_elf_copy_indirect_symbol, nds32_elf_size_dynamic_sections,
 125         nds32_elf_finish_dynamic_symbol, elf32_nds32_allocate_local_sym_info,
 126         nds32_elf_relocate_section, bfd_elf32_nds32_set_target_option,
 127         nds32_elf_check_relocs, allocate_dynrelocs): Updated.
 128         (nds32_elf_relax_section): Call nds32_elf_unify_tls_model.
 129         (dtpoff_base): Rename it to `gottpof' and then update it.
 130
 131 2018-09-20  Alan Modra  <amodra@gmail.com>
 132
 133         PR 23685
 134         * peXXigen.c (pe_print_edata): Correct export address table
 135         overflow checks.  Check dataoff against section size too.
 136
 137 2018-09-20  Alan Modra  <amodra@gmail.com>
 138
 139         PR 23686
 140         * dwarf2.c (read_section): Error when attempting to malloc
 141         "(bfd_size_type) -1".
 142         * syms.c (_bfd_stab_section_find_nearest_line): Bounds check
 143         function_name.  Bounds check reloc address.  Formatting.  Ensure
 144         .stabstr zero terminated.
 145
 146 2018-09-18  Nick Clifton  <nickc@redhat.com>
 147
 148         PR 23657
 149         * elfcode.h (elf_swap_shdr_in): Generate a warning message if an
 150         ELF section has contents and size larger than the file size.
 151
 152 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
 153
 154         PR ld/21375
 155         * elfxx-mips.h (_bfd_mips_elf_hide_symbol): New prototype.
 156         (_bfd_mips_elf_linker_flags): Update prototype.
 157         * elf32-mips.c (elf_backend_hide_symbol): New macro.
 158         * elf64-mips.c (elf_backend_hide_symbol): Likewise.
 159         * elfn32-mips.c (elf_backend_hide_symbol): Likewise.
 160         * elfxx-mips.c (mips_elf_link_hash_table): Add
 161         `use_absolute_zero' and `gnu_target' members.
 162         (mips_elf_record_global_got_symbol): Call
 163         `_bfd_mips_elf_hide_symbol' rather than
 164         `_bfd_elf_link_hash_hide_symbol'.
 165         (mips_use_local_got_p): Return FALSE if the symbol is absolute.
 166         (mips_elf_obtain_contents): Reorder function.
 167         (mips_elf_nullify_got_load): New function.
 168         (mips_elf_calculate_relocation): Add `contents' parameter.
 169         Nullify GOT loads or if it is not possible, then redirect GOT
 170         relocations to the `__gnu_absolute_zero' symbol, for references
 171         that are supposed to resolve to zero.
 172         (mips_elf_define_absolute_zero): New function.
 173         (_bfd_mips_elf_check_relocs): Prepare for arrangements made in
 174         `mips_elf_calculate_relocation' for references made via the GOT
 175         that are supposed to resolve to zero.
 176         (_bfd_mips_elf_hide_symbol): New function.
 177         (_bfd_mips_elf_linker_flags): Add the `gnu_target' parameter,
 178         set the `gnu_target' member of the MIPS hash table.
 179         (MIPS_LIBC_ABI_ABSOLUTE): New enumeration constant.
 180         (_bfd_mips_post_process_headers): Use it.
 181
 182 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
 183
 184         * elfxx-mips.c (mips_elf_store_contents): New function...
 185         (mips_elf_perform_relocation): ... factored out from here.
 186
 187 2018-09-14  Lifang Xia <lifang_xia@c-sky.com>
 188
 189         * elf32-csky.c (csky_elf_howto_table): Fill special_function of
 190         R_CKCORE_PCREL32.
 191         (csky_elf_relocate_section): Add R_CKCORE_PCREL32 process.
 192
 193 2018-09-14  Alan Modra  <amodra@gmail.com>
 194
 195         PR 23425
 196         * reloc.c (bfd_generic_get_relocated_section_contents): Zero reloc
 197         fields in debug sections when reloc is against an undefined symbol
 198         and called from bfd_simple_get_relocated_section_contents or
 199         similar.
 200         * dwarf2.c (find_abstract_instance): Return true for zero offset
 201         DW_FORM_ref_addr without returning values.
 202
 203 2018-09-06  Alan Modra  <amodra@gmail.com>
 204
 205         PR 23570
 206         * elf32-avr.c (elf_avr_special_sections): New.
 207         (elf_backend_special_sections): Define.
 208
 209 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 210
 211         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Do not issue an
 212         error when an invalid relocation is passed;  this is already done
 213         by `_bfd_sparc_elf_info_to_howto_ptr'.
 214
 215 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 216
 217         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Issue an
 218         error when an invalid symbol index is retrieved in ELF64_R_SYM of
 219         a relocation seen in an input file.
 220
 221 2018-09-03  Jozef Lawrynowicz <jozef.l@mittosystems.com>
 222             Alan Modra  <amodra@gmail.com>
 223
 224         PR 23595
 225         elf.c (copy_elf_program_header): When first segment contains
 226         only the headers and SHT_NOBITS sections, use segment p_filesz
 227         to calculate header and padding size.  Use filepos of the first
 228         section otherwise.
 229
 230 018-08-31  H.J. Lu  <hongjiu.lu@intel.com>
 231
 232         PR ld/23600
 233         * archures.c (bfd_arch_get_compatible): Allow an IR object with
 234         unknown architecture.
 235
 236 2018-08-31  Alan Modra  <amodra@gmail.com>
 237
 238         * elf64-ppc.c (num_relocs_for_offset): New function.
 239         (emit_relocs_for_offset): New function.
 240         (use_global_in_relocs): New function, split out from..
 241         (ppc_build_one_stub): ..here.  Output relocations for notoc stubs.
 242         (ppc_size_one_stub): Calculate reloc count for notoc stubs.
 243         (ppc64_elf_size_stubs): Don't count undefined syms in stub_globals.
 244
 245 2018-08-31  Alan Modra  <amodra@gmail.com>
 246
 247         * reloc.c (BFD_RELOC_PPC64_REL16_HIGH, BFD_RELOC_PPC64_REL16_HIGHA),
 248         (BFD_RELOC_PPC64_REL16_HIGHER, BFD_RELOC_PPC64_REL16_HIGHERA),
 249         (BFD_RELOC_PPC64_REL16_HIGHEST, BFD_RELOC_PPC64_REL16_HIGHESTA):
 250         Define.
 251         * elf64-ppc.c (ppc64_elf_howto_raw): Add new REL16 howtos.
 252         (ppc64_elf_reloc_type_lookup): Translate new REL16 relocs.
 253         (ppc64_elf_check_relocs, ppc64_elf_relocate_section): Handle them.
 254         * bfd-in2.h: Regenerate.
 255         * libbfd.h: Regenerate.
 256
 257 2018-08-31  Alan Modra  <amodra@gmail.com>
 258
 259         * elf64-ppc.c: Correct _notoc stub comments.
 260         (ppc_build_one_stub): Simplify output of branch for notoc
 261         long branch stub.  Don't include label offset of 8 bytes in
 262         "off" calculation for notoc plt stub.  Don't emit insns to get pc.
 263         (build_offset): Emit insns to get pc here instead.
 264         (size_offset): Add 4 extra insns.
 265         (plt_stub_size): Adjust for "off" and size_offset changes.
 266         (ppc_size_one_stub): Rearrange code into a switch, duplicating
 267         some to better match ppc_build_one_stub.
 268
 269 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 270
 271         * archures.c (bfd_architecture): New machine
 272         bfd_mach_mips_gs264e.
 273         * bfd-in2.h (bfd_architecture): Likewise.
 274         * cpu-mips.c (enum I_xxx): Likewise.
 275         (arch_info_struct): Likewise.
 276         * elfxx-mips.c (_bfd_elf_mips_mach): Handle
 277         E_MIPS_MACH_GS264E.
 278         (mips_set_isa_flags): Likewise.
 279         (mips_mach_extensions): Map bfd_mach_mips_gs264e to
 280         bfd_mach_mips_gs464e extension.
 281
 282 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 283
 284         * archures.c (bfd_architecture): New machine
 285         bfd_mach_mips_gs464e.
 286         * bfd-in2.h (bfd_architecture): Likewise.
 287         * cpu-mips.c (enum I_xxx): Likewise.
 288         (arch_info_struct): Likewise.
 289         * elfxx-mips.c (_bfd_elf_mips_mach): Handle
 290         E_MIPS_MACH_GS464E.
 291         (mips_set_isa_flags): Likewise.
 292         (mips_mach_extensions): Map bfd_mach_mips_gs464e to
 293         bfd_mach_mips_gs464 extension.
 294
 295 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 296
 297         * archures.c (bfd_architecture): Rename
 298         bfd_mach_mips_loongson_3a to bfd_mach_mips_gs464.
 299         * bfd-in2.h (bfd_architecture): Likewise.
 300         * cpu-mips.c (enum I_xxx): Likewise.
 301         (arch_info_struct): Likewise.
 302         * elfxx-mips.c (_bfd_elf_mips_mach): Likewise.
 303         (mips_set_isa_flags): Likewise.
 304         (mips_mach_extensions): Likewise.
 305         (bfd_mips_isa_ext_mach): Likewise.
 306         (bfd_mips_isa_ext): Likewise.
 307         (print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A.
 308
 309 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 310
 311         * elfxx-mips.c (print_mips_ases): Add Loongson EXT2 extension.
 312
 313 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 314
 315          * elfxx-mips.c (infer_mips_abiflags): Use ases instead of
 316          isa_ext for infer ABI flags.
 317          (print_mips_ases): Add Loongson EXT extension.
 318
 319 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 320
 321         * elfxx-mips.c (print_mips_ases): Add CAM extension.
 322
 323 2018-08-27  H.J. Lu  <hongjiu.lu@intel.com>
 324
 325         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Don't mask
 326         out the GNU_PROPERTY_X86_UINT32_VALID bit.
 327
 328 2018-08-25  H.J. Lu  <hongjiu.lu@intel.com>
 329
 330         PR ld/23499
 331         * elf.c (_bfd_elf_get_symbol_version_string): Return
 332         _("<corrupt>") for corrupt symbol version info.
 333
 334 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 335
 336         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Handle
 337         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED,
 338         X86_UINT32_AND_LO, X86_UINT32_AND_HI, X86_UINT32_OR_LO,
 339         X86_UINT32_OR_HI, X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI
 340         instead of X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
 341         (_bfd_x86_elf_merge_gnu_properties): Likewise.
 342         (_bfd_x86_elf_link_setup_gnu_properties): Add X86_FEATURE_2_NEEDED
 343         instead of X86_ISA_1_NEEDED.
 344         (_bfd_x86_elf_link_fixup_gnu_properties): Handle
 345         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED, X86_UINT32_AND_LO,
 346         X86_UINT32_AND_HI, X86_UINT32_OR_LO, X86_UINT32_OR_HI,
 347         X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI instead of
 348         X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
 349
 350 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 351
 352         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Mask out the
 353         GNU_PROPERTY_X86_UINT32_VALID bit.
 354         (_bfd_x86_elf_link_fixup_gnu_properties): Set the
 355         GNU_PROPERTY_X86_UINT32_VALID bit for non-relocatable output.
 356
 357 2018-08-23  Zenith423  <zenith432@users.sourceforge.net>
 358
 359         PR 23460
 360         * plugin.c (struct plugin_list_entry): New structure.
 361         (plugin_list): New variable.
 362         (try_load_plugin): Place opened plugins on a list.  Ensure that
 363         the refcount in the dynamic loader is kept at 1.
 364
 365 2018-08-23  Alan Modra  <amodra@gmail.com>
 366
 367         * elf64-ppc.c (ppc64_elf_relocate_section): Revise "call lacks
 368         nop" error message.
 369
 370 2018-08-23  Nick Clifton  <nickc@redhat.com>
 371
 372         * elf64-hppa.c (elf_hppa_final_link_relocate): Replace unworkable
 373         code with an assertion.
 374
 375 2018-08-23  Nick Clifton  <nickc@redhat.com>
 376
 377         PR 23061
 378         * coffgen.c (coff_pointerize_aux): Add table_end parameter.  Use
 379         it to prevent walking off the end of the table.
 380         (coff_get_normalized_symtab): Pass internal_end pointer to
 381         coff_pointerize_aux.
 382
 383 2018-08-23  Alan Modra  <amodra@gmail.com>
 384
 385         * elf64-ppc.c (ppc64_elf_relocate_section): Don't miss clearing
 386         unresolved_reloc on ppc_stub_plt_call_notoc.
 387
 388 2018-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 389
 390         PR ld/23536
 391         * development.sh (experimental): New.
 392
 393 2018-08-22  Helge Deller  <deller@gmx.de>
 394         Nick Clifton  <nickc@redhat.com>
 395
 396         * elf-hppa.h (elf_hppa_fake_sections): Use SHT_PARISC_UNWIND as
 397         the section type of the .PARISC.unwind section on 64-bit binaries
 398         and SHT_PROGBITS for 32-bit binaries.  Add a comment about it.
 399         Add comment about the sh_entsize value.
 400
 401 2018-08-22  Rafeal Auler  <rafaelauler@gmail.com>
 402
 403         PR 23560
 404         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Always update the
 405         stub's target, since it may have been changed after the layout.
 406
 407 2018-08-21  John Darington  <john@darrington.wattle.id.au>
 408
 409         * elf32-s12z.c (opru18_reloc): New function.
 410         (elf_s12z_howto_table): Adjust Howto according to new knowledge.
 411
 412 2018-08-21  mephi42  <mephi42@gmail.com>
 413
 414         PR binutils/23315
 415         * mach-o.c (bfd_mach_o_mangle_symbols): Update n_type even if
 416         data is already considered filled.
 417
 418 2018-08-21  Alan Modra  <amodra@gmail.com>
 419
 420         * elf64-ppc.c (HOW): Define.
 421         (ONES): Delete.
 422         (ppc64_elf_howto_raw): Use HOW to initialize entries.
 423         * elf32-ppc.c (HOW): Define.
 424         (ppc_elf_howto_raw): Use HOW to initialize entries, updating
 425         R_PPC_VLE_REL15 and R_PPC_VLE_REL24 to use bitpos=0.
 426
 427 2018-08-21  Alan Modra  <amodra@gmail.com>
 428
 429         * reloc.c (reloc_howto_type): Typedef.
 430         (bfd_symbol): Delete forward declaration.
 431         (struct reloc_howto_struct): Add "negate" field.  Make "size",
 432         "bitsize", "rightshift", "bitpos", "complain_on_overflow",
 433         "pc_relative", "partial_inplace", and "pcrel_offset" bitfields.
 434         Rearrange for better packing.  Revise comments.
 435         (HOWTO): Map to rearranged reloc_howto_struct.
 436         (bfd_get_reloc_size): Delete now unused cases.
 437         (read_reloc, write_reloc): Likewise.
 438         (apply_reloc, _bfd_relocate_contents): Test howto->negate
 439         rather than howto->size < 0 for negated relocation values.
 440         * coff-rs6000.c (xcoff_complain_overflow_bitfield_func): Avoid
 441         signed/unsigned warning.
 442         (xcoff_ppc_relocate_section): Delete "condition is always false"
 443         code.
 444         * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
 445         * cpu-ns32k.c (do_ns32k_reloc): Adjust to suit reloc_howto_struct
 446         changes.
 447         * vms-alpha.c (_bfd_vms_write_etir, alpha_vms_slurp_relocs): Use
 448         size 16 for ALPHA_R_LINKAGE.
 449         (alpha_howto_table <ALPHA_R_LINKAGE>): Set encoded size and
 450         bitsize to zero.
 451         * bfd-in.h (reloc_howto_type): Delete.
 452         * bfd-in2.h: Regenerate.
 453
 454 2018-08-21  Alan Modra  <amodra@gmail.com>
 455
 456         * reloc.c (HOWTO): Revise comment.
 457         (NEWHOWTO, HOWTO_PREPARE): Delete.
 458         * coff-arm.c (coff_arm_reloc_type_lookup): Replace const struc
 459         reloc_howto_struct with reloc_howto_type.
 460         * ns32knetbsd.c (MY_bfd_reloc_type_lookup): Likewise.
 461         * vms-alpha.c (alpha_vms_bfd_reloc_type_lookup): Likewise.
 462         * elf-hppa.h (HOW): Define.
 463         (elf_hppa_howto_table): Use it to simplify this table, correcting
 464         name of R_PARISC_LTOFF16WF, R_PARISC_LTOFF_FPTR64, and
 465         R_PARISC_LTOFF_FPTR16DF.
 466         * elf32-mep.c (MEPREL): Use HOWTO.
 467         * bfd-in2.h: Regenerate.
 468
 469 2018-08-20  Alan Modra  <amodra@gmail.com>
 470
 471         * mmo.c (valid_mmo_symbol_character_set): Initialize and make
 472         array const.
 473         (mmo_init): Don't init valid_mmo_symbol_character_set.
 474
 475 2018-08-20  Alan Modra  <amodra@gmail.com>
 476
 477         * rs6000-core.c (CORE_COMMONSZ): Balance parentheses in expression.
 478
 479 2018-08-17  H.J. Lu  <hongjiu.lu@intel.com>
 480
 481         PR ld/23515
 482         * elf-bfd.h (elf_backend_data): Add fixup_gnu_properties.
 483         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Call
 484         backend fixup_gnu_properties if it isn't NULL.  Discard
 485         .note.gnu.property section if all properties have been removed.
 486         * elfxx-target.h (elf_backend_fixup_gnu_properties): New.
 487         (elfNN_bed): Initialize fixup_gnu_properties.
 488         * elfxx-x86.c (_bfd_x86_elf_link_fixup_gnu_properties): New
 489         function.
 490         * elfxx-x86.h (_bfd_x86_elf_link_fixup_gnu_properties): New
 491         prototype.
 492         (elf_backend_fixup_gnu_properties): New.
 493
 494 2018-08-16  Alan Modra  <amodra@gmail.com>
 495
 496         * elf64-ppc.c: Correct ppc_stub_long_branch_notoc example.
 497         Formatting.
 498
 499 2018-08-12  H.J. Lu  <hongjiu.lu@intel.com>
 500
 501         PR binutils/23494
 502         * Makefile.am (BFD32_LIBS): Add elf-properties.lo.
 503         (BFD32_LIBS_CFILES): Add elf-properties.c.
 504         (BFD32_BACKENDS): Remove elf-properties.lo.
 505         (BFD32_BACKENDS_CFILES): Remove elf-properties.c.
 506         * configure.ac (elf): Remove elf-properties.lo.
 507         * Makefile.in: Regenerated.
 508         * configure: Likewise.
 509
 510 2018-08-11  H.J. Lu  <hongjiu.lu@intel.com>
 511
 512         PR ld/23428
 513         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Don't
 514         add X86_ISA_1_NEEDED property only if existing properties won't
 515         be removed.
 516
 517 2018-08-11  Alan Modra  <amodra@gmail.com>
 518
 519         * reloc.c (bfd_get_reloc_size): Sort switch.
 520         (read_reloc, write_reloc, apply_reloc): New functions.
 521         (bfd_perform_relocation, bfd_install_relocation): Use apply_reloc.
 522         (_bfd_relocate_contents): Use read_reloc and write_reloc.
 523         (_bfd_clear_contents): Likewise.
 524
 525 2018-08-11  John Darrington  <john@darrington.wattle.id.au>
 526
 527         * reloc.c (_bfd_relocate_contents): Handle 3 byte relocs.
 528         (_bfd_clear_contents): Likewise.
 529         (bfd_perform_relocation): Likewise.
 530         (bfd_install_relocation): Likewise.
 531
 532 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
 533
 534         PR ld/23499
 535         * elflink.c (bfd_elf_record_link_assignment): Always clear
 536         h->verinfo.verdef when overriding a dynamic definition.
 537
 538 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
 539
 540         PR binutils/23494
 541         * elf-properties.c (elf_get_gnu_property_section_size): Always
 542         use align_size as pr_datasz for GNU_PROPERTY_STACK_SIZE.
 543         (elf_write_gnu_properties): Likewise.
 544
 545 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
 546
 547         PR binutils/23494
 548         * bfd.c (bfd_convert_section_size): Check BFD_DECOMPRESS after
 549         calling _bfd_elf_convert_gnu_property_size to convert
 550         .note.gnu.property section size.
 551         (bfd_convert_section_contents): Check BFD_DECOMPRESS after
 552         calling _bfd_elf_convert_gnu_properties to convert
 553         .note.gnu.property section.
 554         * elf-bfd.h (_bfd_elf_convert_gnu_property_size): New prototype.
 555         (_bfd_elf_convert_gnu_properties): Likewise.
 556         * elf-properties.c (elf_get_gnu_property_section_size): New
 557         function.
 558         (elf_write_gnu_properties): Likewise.
 559         (_bfd_elf_convert_gnu_property_size): Likewise.
 560         (_bfd_elf_convert_gnu_properties): Likewise.
 561         (_bfd_elf_link_setup_gnu_properties): Use
 562         elf_get_gnu_property_section_size and elf_write_gnu_properties.
 563
 564 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
 565
 566         PR ld/23486
 567         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove
 568         GNU_PROPERTY_X86_ISA_1_USED if an input file doesn't have it.
 569         (_bfd_x86_elf_link_setup_gnu_properties): Adding the
 570         GNU_PROPERTY_X86_ISA_1_NEEDED, instead of
 571         GNU_PROPERTY_X86_ISA_1_USED, property.
 572
 573 2018-08-07  Alan Modra  <amodra@gmail.com>
 574
 575         * elf64-ppc.c (struct map_stub): Delete tls_get_addr_opt_bctrl.
 576         Add lr_restore, eh_size and eh_base.
 577         (eh_advance, eh_advance_size): New functions.
 578         (build_tls_get_addr_stub): Emit EH info for stub.
 579         (ppc_build_one_stub): Likewise for _notoc stubs.
 580         (ppc_size_one_stub): Size EH info for stub.
 581         (group_sections): Init new map_stub fields.
 582         (stub_eh_frame_size): Delete.
 583         (ppc64_elf_size_stubs): Size EH info for stubs.  Set up dummy EH
 584         program for stubs.
 585         (ppc64_elf_build_stubs): Reinit new map_stub fields.  Set FDE
 586         offset to stub section here..
 587         (ppc64_elf_finish_dynamic_sections): ..rather than here.
 588
 589 2018-08-07  Alan Modra  <amodra@gmail.com>
 590
 591         * elf64-ppc.c (ppc64_elf_relocate_section): Don't skip first
 592         instruction of __tls_get_addr_opt stub.
 593         (plt_stub_size): Omit ALWAYS_EMIT_R2SAVE condition when
 594         dealing with __tls_get_addr_opt stub.
 595         (build_tls_get_addr_stub, ppc_size_one_stub): Likewise.
 596
 597 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 598
 599         * elf32-arc.c (arc_elf_merge_private_bfd_data): Complain about
 600         efalgs only when in/out exists.
 601         (elf32_arc_section_from_shdr): Don't complain about 0x0c
 602         section type.  It is mwdt compiler specific.
 603
 604 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 605
 606         * elf32-arc.c (arc_elf_merge_attributes): Fix merge attributes.
 607
 608 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 609
 610         * elf32-arc.c (arc_elf_merge_attributes): Handle
 611         Tag_ARC_ATR_version.
 612
 613 2018-08-05  Alan Modra  <amodra@gmail.com>
 614
 615         * elf64-ppc.c (ADDI_R12_R11, ADDI_R12_R12, LIS_R12),
 616         (ADDIS_R12_R11, ORIS_R12_R12_0, ORI_R12_R12_0),
 617         (SLDI_R12_R12_32, LDX_R12_R11_R12, ADD_R12_R11_R12): Define.
 618         (ppc64_elf_howto_raw): Add R_PPC64_REL24_NOTOC entry.
 619         (ppc64_elf_reloc_type_lookup): Support R_PPC64_REL24_NOTOC.
 620         (ppc_stub_type): Add ppc_stub_long_branch_notoc,
 621         ppc_stub_long_branch_both, ppc_stub_plt_branch_notoc,
 622         ppc_stub_plt_branch_both, ppc_stub_plt_call_notoc, and
 623         ppc_stub_plt_call_both.
 624         (is_branch_reloc): Add R_PPC64_REL24_NOTOC.
 625         (build_offset, size_offset): New functions.
 626         (plt_stub_size): Support plt_call_notoc and plt_call_both.
 627         (ppc_build_one_stub, ppc_size_one_stub): Support new stubs.
 628         (toc_adjusting_stub_needed): Handle R_PPC64_REL24_NOTOC.
 629         (ppc64_elf_size_stubs): Likewise, and new stubs.
 630         (ppc64_elf_build_stubs, ppc64_elf_relocate_section): Likewise.
 631         * reloc.c: Add BFD_RELOC_PPC64_REL24_NOTOC.
 632         * bfd-in2.h: Regenerate.
 633         * libbfd.h: Regenerate.
 634
 635 2018-08-05  Alan Modra  <amodra@gmail.com>
 636
 637         * elf64-ppc.c (ppc_build_one_stub): Lose "_r2off" in stub symbols.
 638
 639 2018-08-02  Jim Wilson  <jimw@sifive.com>
 640
 641         * elfnn-riscv.c (riscv_elf_create_dynamic_sections): For .tdata.dyn,
 642         add SEC_LINKER_CREATED flag.
 643
 644 2018-08-01  Nick Clifton  <nickc@redhat.com>
 645
 646         * coff-rs6000.c (_bfd_xcoff_put_ldsymbol_name): Suppress warnings
 647         about potentially truncated strncpy operations.
 648         (_bfd_xcoff_put_symbol_name): Likewise.
 649
 650         * elf32-avr.c (avr_stub_name): Check for a NULL return from
 651         bfd_malloc.
 652
 653 2018-08-01  Zenith  <zenith432@users.sourceforge.net>
 654
 655         PR 23460
 656         * plugin.c (bfd_plugin_open_input): Close file descriptor if the
 657         call to fstat fails.
 658         (try_claim): Always close the file descriptor at the end of the
 659         function.
 660         (try_load_plugin): If a plugin has already been registered, then
 661         skip the dlopen and onload steps and go straight to claiming the
 662         file.  If these is an error, close the plugin.
 663
 664 2018-08-01  Alan Modra  <amodra@gmail.com>
 665
 666         * elf64-ppc.c (plt_stub_pad): Delay plt_stub_size call until needed.
 667         (ppc_build_one_stub): Don't set stub_offset, instead assert that
 668         it is sane.  Don't adjust stub_offset for alignment.  Adjust size
 669         calculation.  Use "targ" temp when calculating offsets.
 670         (ppc_size_one_stub): Set stub_offset here.  Use "targ" temp when
 671         calculating offsets.  Adjust for alignment before setting
 672         tls_get_addr_opt_bctrl.
 673
 674 2018-08-01  Alan Modra  <amodra@gmail.com>
 675
 676         * po/SRC-POTFILES.in: Regenerate.
 677
 678 2018-07-30  Nick Clifton  <nickc@redhat.com>
 679
 680         PR 22706
 681         * elf32-sh.c (sh_elf_relocate_section): When processing
 682         translation relocs, fail if the relocation offset is too small.
 683         Replace BFD_ASSERTs with more helpful error messages.
 684
 685 2018-07-30  Andrew Jenner  <andrew@codesourcery.com>
 686
 687         * Makefile.am (ALL_MACHINES, ALL_MACHINES_CFILES): Add C-SKY.
 688         (BFD32_BACKENDS, BFD_BACKENDS_CFILES): Likewise.
 689         * Makefile.in: Regenerated.
 690         * archures.c (enum bfd_architecture): Add bfd_arch_csky and
 691         related bfd_mach defines.
 692         (bfd_csky_arch): Declare.
 693         (bfd_archures_list): Add C-SKY.
 694         * bfd-in.h (elf32_csky_build_stubs): Declare.
 695         (elf32_csky_size_stubs): Declare.
 696         (elf32_csky_next_input_section: Declare.
 697         (elf32_csky_setup_section_lists): Declare.
 698         * bfd-in2.h: Regenerated.
 699         * config.bfd: Add C-SKY.
 700         * configure.ac: Likewise.
 701         * configure: Regenerated.
 702         * cpu-csky.c: New file.
 703         * elf-bfd.h (enum elf_target_id): Add C-SKY.
 704         * elf32-csky.c: New file.
 705         * libbfd.h: Regenerated.
 706         * reloc.c: Add C-SKY relocations.
 707         * targets.c (csky_elf32_be_vec, csky_elf32_le_vec): Declare.
 708         (_bfd_target_vector): Add C-SKY target vector entries.
 709
 710 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
 711
 712         * elf32-s12z.c (ELF_TARGET_ID): Don't define.
 713
 714 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
 715
 716         * libbfd.c (bfd_getb24, bfd_getl24): New functions.
 717         (bfd_get_24, bfd_put_24): New macros.
 718         * bfd-in2.h: Regenerate.
 719
 720 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
 721
 722         * elf32-s12z.c (s12z_elf_set_mach_from_flags): Remove comment.
 723
 724 2018-07-26  Alan Modra  <amodra@gmail.com>
 725
 726         * elf64-ppc.c (ppc64_elf_size_stubs): Use a ppc_stub_long_branch_r2off
 727         for calls to symbols with STO_PPC64_LOCAL_MASK bits set to 1.
 728
 729 2018-07-25  Alan Modra  <amodra@gmail.com>
 730
 731         * elf32-ppc.c (ppc_elf_relax_section): Ignore common or undef locals.
 732         Avoid trashing toff with added when used as a symbol index.
 733         Ignore R_PPC_PLTREL24 addends in unused example code.  Avoid
 734         creating unnecessary fixups when relocatable.
 735
 736 2018-07-25  Alan Modra  <amodra@gmail.com>
 737
 738         * elf32-arm.c (elf32_arm_nabi_write_core_note): Disable
 739         -Wstringop-truncation warning for gcc-8.0 too.
 740         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
 741         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
 742         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
 743         * elf32-s390.c (elf_s390_write_core_note): Comment fix.
 744         * elf64-s390.c (elf_s390_write_core_note): Likewise.
 745
 746 2018-07-24  Alan Modra  <amodra@gmail.com>
 747
 748         PR 23430
 749         * dwarf2.c (dwarf_debug_section_enum): Fix comment typo.
 750         * elf.c (bfd_section_from_shdr, elf_sort_sections): Likewise.
 751
 752 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
 753
 754         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Move
 755         relocation sections consistency check to always check both
 756         .rela.dyn and .rela.plt when they exist. Rearrange variable
 757         definition and assignment places.
 758
 759 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
 760
 761         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
 762         relocations section for dynamic undefined weak symbols when
 763         linking a shared object.
 764
 765 2018-07-23  Tom Tromey  <tom@tromey.com>
 766
 767         * elf.c (bfd_get_elf_phdrs): Don't call memcpy with size 0.
 768
 769 2018-07-21  Eric Botcazou  <ebotcazou@adacore.com>
 770
 771         * elf32-arm.c (elf32_arm_final_link_relocate) <R_ARM_GOT32>: Small
 772         cleanup for the case of a global symbol that binds locally.  Also
 773         install a value in the GOT slot in the case of a local symbol in
 774         a non-PIC link.
 775
 776 2018-07-20  H.J. Lu  <hongjiu.lu@intel.com>
 777
 778         PR ld/23428
 779         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): If the
 780         separate code program header is needed, make sure that the first
 781         read-only PT_LOAD segment has no code by adding a
 782         GNU_PROPERTY_X86_ISA_1_USED note.
 783
 784 2018-07-20  Chenghua Xu  <paul.hua.gm@gmail.com>
 785             Maciej W. Rozycki  <macro@mips.com>
 786
 787         * elfxx-mips.c (print_mips_ases): Add MMI extension.
 788
 789 2018-07-20  Maciej W. Rozycki  <macro@mips.com>
 790
 791         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Do not
 792         create DT_REL, DT_RELSZ or DT_RELENT dynamic entries if the
 793         dynamic relocation section will be discarded from output.
 794         (_bfd_mips_elf_finish_dynamic_sections) <DT_RELSZ>: Assert that
 795         the dynamic relocation section will be retained in output.
 796
 797 2018-07-18  Maciej W. Rozycki  <macro@mips.com>
 798
 799         * xcofflink.c (xcoff_write_global_symbol): Fix symbol type
 800         checks for defined weak symbols.
 801
 802 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
 803
 804         * elf32-nds32.c (nds32_elf_relax_loadstore): Use
 805         `bfd_is_abs_symbol' rather than `bfd_is_abs_section' in checking
 806         whether the symbol is absolute.
 807         (nds32_elf_relax_lo12): Likewise.
 808         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
 809         (elfNN_aarch64_check_relocs): Likewise.
 810         * xcofflink.c (xcoff_need_ldrel_p): Likewise.
 811         (bfd_xcoff_import_symbol): Likewise.
 812         (xcoff_write_global_symbol): Likewise.
 813
 814 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
 815
 816         * linker.c (bfd_is_abs_symbol): New macro.
 817         * bfd-in2.h: Regenerate.
 818
 819 2018-07-16  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 820
 821         * elf-bfd.h (elfcore_write_ppc_tar): Add prototype.
 822         (elfcore_write_ppc_ppr): Likewise.
 823         (elfcore_write_ppc_dscr): Likewise.
 824         (elfcore_write_ppc_ebb): Likewise.
 825         (elfcore_write_ppc_pmu): Likewise.
 826         (elfcore_write_ppc_tm_cgpr): Likewise.
 827         (elfcore_write_ppc_tm_cfpr): Likewise.
 828         (elfcore_write_ppc_tm_cvmx): Likewise.
 829         (elfcore_write_ppc_tm_cvsx): Likewise.
 830         (elfcore_write_ppc_tm_spr): Likewise.
 831         (elfcore_write_ppc_tm_ctar): Likewise.
 832         (elfcore_write_ppc_tm_cppr): Likewise.
 833         (elfcore_write_ppc_tm_cdscr): Likewise.
 834         * elf.c (elfcore_write_ppc_tar): New function.
 835         (elfcore_write_ppc_ppr): Likewise.
 836         (elfcore_write_ppc_dscr): Likewise.
 837         (elfcore_write_ppc_ebb): Likewise.
 838         (elfcore_write_ppc_pmu): Likewise.
 839         (elfcore_write_ppc_tm_cgpr): Likewise.
 840         (elfcore_write_ppc_tm_cfpr): Likewise.
 841         (elfcore_write_ppc_tm_cvmx): Likewise.
 842         (elfcore_write_ppc_tm_cvsx): Likewise.
 843         (elfcore_write_ppc_tm_spr): Likewise.
 844         (elfcore_write_ppc_tm_ctar): Likewise.
 845         (elfcore_write_ppc_tm_cppr): Likewise.
 846         (elfcore_write_ppc_tm_cdscr): Likewise.
 847         (elfcore_write_register_note): Call them.
 848         (elfcore_grok_ppc_tar): New function.
 849         (elfcore_grok_ppc_ppr): Likewise.
 850         (elfcore_grok_ppc_dscr): Likewise.
 851         (elfcore_grok_ppc_ebb): Likewise.
 852         (elfcore_grok_ppc_pmu): Likewise.
 853         (elfcore_grok_ppc_tm_cgpr): Likewise.
 854         (elfcore_grok_ppc_tm_cfpr): Likewise.
 855         (elfcore_grok_ppc_tm_cvmx): Likewise.
 856         (elfcore_grok_ppc_tm_cvsx): Likewise.
 857         (elfcore_grok_ppc_tm_spr): Likewise.
 858         (elfcore_grok_ppc_tm_ctar): Likewise.
 859         (elfcore_grok_ppc_tm_cppr): Likewise.
 860         (elfcore_grok_ppc_tm_cdscr): Likewise.
 861         (elfcore_grok_note): Call them.
 862
 863 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
 864
 865         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
 866         than `!bfd_link_pic' in determining the dynamic symbol index.
 867         Avoid the index of -1.
 868         (mips_elf_initialize_tls_slots): Likewise.  Flatten code by
 869         moving `dyn' to the beginning of the function block.
 870
 871 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
 872             Rich Felker  <bugdal@aerifal.cx>
 873
 874         PR ld/22570
 875         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
 876         than `bfd_link_pic' to determine whether dynamic relocations are
 877         to be produced.
 878         (mips_elf_initialize_tls_slots): Likewise.
 879
 880 2018-07-10  Maciej W. Rozycki  <macro@mips.com>
 881
 882         * elflink.c (bfd_elf_final_link): Rename `remove' local variable
 883         to `remove_section'.
 884
 885 2018-07-10  Alan Modra  <amodra@gmail.com>
 886
 887         * elf32-xgate.h: Delete.
 888         * elf32-xgate.c: Delete unnecessary forward declarations, add two
 889         that are now needed.
 890         (xgate_elf_bfd_link_hash_table_create)
 891         (xgate_elf_bfd_link_hash_table_free)
 892         (xgate_elf_set_mach_from_flags, struct xgate_scan_param)
 893         (stub_hash_newfunc, elf32_xgate_add_symbol_hook)
 894         (elf32_xgate_setup_section_lists, elf32_xgate_size_stubs)
 895         (elf32_xgate_build_stubs, elf32_xgate_check_relocs)
 896         (elf32_xgate_relocate_section, _bfd_xgate_elf_set_private_flags)
 897         (elf32_xgate_post_process_headers): Delete.
 898         (elf32_xgate_backend_symbol_processing): New function.
 899         (xgate_elf_ignore_reloc, xgate_elf_special_reloc)
 900         (_bfd_xgate_elf_print_private_bfd_data): Make static.
 901         (ELF_TARGET_ID, elf_info_to_howto, elf_backend_check_relocs)
 902         (elf_backend_relocate_section, elf_backend_object_p)
 903         (elf_backend_final_write_processing, elf_backend_can_gc_sections)
 904         (elf_backend_post_process_headers, elf_backend_add_symbol_hook)
 905         (bfd_elf32_bfd_link_hash_table_create)
 906         (bfd_elf32_bfd_set_private_flags)
 907         (xgate_stub_hash_lookup): Don't define.
 908         (elf_backend_symbol_processing): Define.
 909         * elf-bfd.h (elf_target_id): Delete XGATE_ELF_DATA.
 910
 911 2018-07-09  Maciej W. Rozycki  <macro@mips.com>
 912
 913         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Don't set
 914         `->needs_lazy_stub' if the stubs output section is the absolute
 915         section.
 916
 917 2018-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 918
 919         PR ld/23388
 920         * configure.ac: Use changequote for "i[3-7]86-*-linux-*".
 921         * configure: Regenerated.
 922
 923 2018-07-09  Alan Modra  <amodra@gmail.com>
 924
 925         * elf32-m68hc1x.c (elf32_m68hc11_post_process_headers): Call
 926         _bfd_elf_post_process_headers.
 927
 928 2018-07-06  Max Filippov  <jcmvbkbc@gmail.com>
 929
 930         * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Don't allocate
 931         space for dynamic relocation for undefined weak symbol.
 932         (elf_xtensa_relocate_section): Don't emit R_XTENSA_RELATIVE
 933         relocation for undefined weak symbols.
 934         (shrink_dynamic_reloc_sections): Don't shrink dynamic relocation
 935         section for relocations against undefined weak symbols.
 936
 937 2018-07-06  Alan Hayward  <alan.hayward@arm.com>
 938
 939         * elf.c (elfcore_grok_aarch_sve): New function.
 940         (elfcore_grok_note): Check for Aarch64 SVE.
 941         (elfcore_write_aarch_sve): New function.
 942         (elfcore_write_register_note): Check for Aarch64 SVE.
 943         * elf-bfd.h(elfcore_grok_aarch_sve): New declaration.
 944
 945 2018-07-06  Alan Modra  <amodra@gmail.com>
 946
 947         * elf32-arm.c (elf32_arm_nabi_write_core_note): Don't use
 948         DIAGNOTIC_PUSH and DIAGNOSTIC_POP unconditionally.
 949         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
 950         * elf32-s390.c (elf_s390_write_core_note): Likewise.
 951         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
 952         * elf64-s390.c (elf_s390_write_core_note): Likewise.
 953         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
 954
 955 2018-07-05  Jim Wilson  <jimw@sifive.com>
 956
 957         * config.bfd (riscv32*-*-*): Renamed from riscv32-*-*.
 958         (riscv64*-*-*): Likewise.
 959         (riscv-*-*): Add as an alias for riscv32*-*-*.
 960
 961 2018-07-05  H.J. Lu  <hongjiu.lu@intel.com>
 962
 963         PR ld/23372
 964         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove x86
 965         ISA properties with empty bits.
 966
 967 2018-07-05  Nick Clifton  <nickc@redhat.com>
 968
 969         * po/ru.po: Updated Russian translation.
 970
 971 2018-07-05  Alan Modra  <amodra@gmail.com>
 972
 973         * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Update prototype.
 974         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Return error
 975         on mismatch.  Remove "warning: " from messages.  Track last bfd
 976         used to set tags.
 977         (ppc_elf_merge_obj_attributes): Likewise.  Handle status from
 978         _bfd_elf_ppc_merge_fp_attributes.
 979         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Handle status
 980         from _bfd_elf_ppc_merge_fp_attributes.
 981
 982 2018-07-04  H.J. Lu  <hongjiu.lu@intel.com>
 983
 984         * Makefile.am (bfdinclude_HEADERS): Add $(INCDIR)/diagnostics.h.
 985         * Makefile.in: Regenerated.
 986
 987 2018-07-03  Alan Modra  <amodra@gmail.com>
 988
 989         * elflink.c (bfd_elf_final_link): Remove zero size .gnu.attributes
 990         sections.
 991
 992 2018-07-03  Alan Modra  <amodra@gmail.com>
 993
 994         * elf-bfd.h (ATTR_TYPE_FLAG_ERROR, ATTR_TYPE_HAS_ERROR): Define.
 995         * elf-attrs.c (is_default_attr): Handle ATTR_TYPE_HAS_ERROR.
 996         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Use
 997         ATTR_TYPE_FLAG_INT_VAL.  Set ATTR_TYPE_HAS_ERROR on finding
 998         incompatible attribute.
 999         (ppc_elf_merge_obj_attributes): Likewise.  Return
1000         _bfd_elf_merge_object_attributes result.
1001         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Return
1002         _bfd_elf_merge_object_attributes result.
1003
1004 2018-07-03  Alan Modra  <amodra@gmail.com>
1005
1006         PR 17550
1007         * elflink.c (_bfd_elf_fix_symbol_flags): Hide dynamic symbols
1008         in discarded sections.
1009
1010 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
1011
1012         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Set
1013         `mark' for symbols created from `mips_elf_dynsym_rtproc_names'
1014         list.
1015
1016 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
1017
1018         * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1019         R_MICROMIPS_HI0_LO16, R_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_LDM,
1020         R_MICROMIPS_TLS_DTPREL_HI16, R_MICROMIPS_TLS_DTPREL_LO16,
1021         R_MICROMIPS_TLS_GOTTPREL, R_MICROMIPS_TLS_TPREL_HI16,
1022         R_MICROMIPS_TLS_TPREL_LO16, R_MICROMIPS_GPREL7_S2 and
1023         R_MICROMIPS_PC23_S2 relocation entries.
1024         (micromips_elf64_howto_table_rela): Likewise.
1025         (micromips_reloc_map): Likewise.
1026         * elfn32-mips.c (elf_micromips_howto_table_rel): Likewise.
1027         (elf_micromips_howto_table_rela): Likewise.
1028         (micromips_reloc_map): Likewise.
1029
1030 2018-07-02  H.J. Lu  <hongjiu.lu@intel.com>
1031
1032         PR ld/23324
1033         * elf64-x86-64.c (elf_x86_64_relocate_section): Clear the
1034         R_X86_64_converted_reloc_bit bit.
1035
1036 2018-07-02  Jeff Muizelaar  <jrmuizel@gmail.com>
1037             Tom Tromey  <tom@tromey.com>
1038
1039         PR 13157
1040         PR 21787
1041         * mach-o.c (bfd_mach_o_fat_close_and_cleanup): New function.
1042         (bfd_mach_o_close_and_cleanup): Redefine.
1043         * archive.c (_bfd_unlink_from_archive_parent): New function,
1044         extracted from..
1045         (_bfd_archive_close_and_cleanup): ..here.
1046         (bfd_generic_archive_p): Do not clear archive's format.
1047         * libbfd-in.h (_bfd_unlink_from_archive_parent): Declare.
1048         * libbfd.h: Regenerate.
1049
1050 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1051
1052         * archures.c (bfd_mach_arm_5TEJ, bfd_mach_arm_6, bfd_mach_arm_6KZ,
1053         bfd_mach_arm_6T2, bfd_mach_arm_6K, bfd_mach_arm_7, bfd_mach_arm_6M,
1054         bfd_mach_arm_6SM, bfd_mach_arm_7EM, bfd_mach_arm_8, bfd_mach_arm_8R,
1055         bfd_mach_arm_8M_BASE, bfd_mach_arm_8M_MAIN): Define.
1056         * bfd-in2.h: Regenerate.
1057         * cpu-arm.c (arch_info_struct): Add entries for above new
1058         bfd_mach_arm values.
1059         * elf32-arm.c (bfd_arm_get_mach_from_attributes): Add Tag_CPU_arch to
1060         bfd_mach_arm mapping logic for pre Armv4 and Armv5TEJ and later
1061         architectures.  Force assert failure for any new Tag_CPU_arch value.
1062
1063 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1064
1065         * doc/bfdint.texi: Use command-line consistently when used in a
1066         compount word.
1067         * doc/bfdsumm.texi: Likewise.
1068
1069 2018-06-29  Maciej W. Rozycki  <macro@mips.com>
1070
1071         * elfxx-mips.c (allocate_dynrelocs): Remove extraneous symbol
1072         visibility check made for undefined weak symbols.
1073
1074 2018-06-26  Nick Clifton  <nickc@redhat.com>
1075
1076         * po/uk.po: Updated Ukranian translation.
1077
1078 2018-06-25  Nick Clifton  <nickc@redhat.com>
1079
1080         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_stub_name): Check
1081         for malloc returning NULL.
1082         (_bfd_aarch64_erratum_843419_fixup): Check for
1083         _bfd_aarch64_erratum_835769_stub_name returning NULL.
1084
1085 2018-06-24  Nick Clifton  <nickc@redhat.com>
1086
1087         * po/bfd.pot: Regenerate.
1088
1089 2018-06-24  Nick Clifton  <nickc@redhat.com>
1090
1091         * version.m4: Update version string to 2.31.51.
1092         * configure: Regenerate.
1093
1094 2018-06-24  Nick Clifton  <nickc@redhat.com>
1095
1096         2.31 branch created.
1097
1098 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1099
1100         * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding)
1101         (_bfd_mips_elf_cant_unwind_opcode): Correct formatting.
1102
1103 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1104
1105         * elfxx-mips.c (_bfd_mips_post_process_headers): Keep
1106         EI_ABIVERSION setting together.
1107
1108 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1109
1110         * elfxx-mips.c (MIPS_LIBC_ABI_DEFAULT, MIPS_LIBC_ABI_MIPS_PLT)
1111         (MIPS_LIBC_ABI_UNIQUE, MIPS_LIBC_ABI_MIPS_O32_FP64)
1112         (MIPS_LIBC_ABI_MAX): New enumeration constants.
1113         (_bfd_mips_post_process_headers): Use them in place of magic
1114         numbers.
1115
1116 2018-06-21  Jim Wilson  <jimw@sifive.com>
1117
1118         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Update comment.
1119         Use SYMBOL_REFERENCES_LOCAL.  Add asserts for h->got.offset.
1120
1121 2018-06-21  Alan Modra  <amodra@gmail.com>
1122
1123         * doc/Makefile.am (AUTOMAKE_OPTIONS): Add "foreign".
1124         * doc/Makefile.in: Regenerate.
1125
1126 2018-06-20  Renlin Li  <renlin.li@arm.com>
1127
1128         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use PG_OFFSET
1129         to resolve BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1130         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1131         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1132         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC,
1133         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
1134         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
1135         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
1136         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
1137
1138 2018-06-20  Nick Clifton  <nickc@redhat.com>
1139
1140         PR 23316
1141         * opncls.c (get_build_id): Check for a negative or excessive data
1142         size in the build-id note.
1143
1144 2018-06-20  Nick Clifton  <nickc@redhat.com>
1145
1146         PR 23299
1147         * mach-o.c (cputype): New function.
1148         (cpusubtype): New function.
1149         (bfd_mach_o_bfd_print_private_data): New function.  Dispalys the
1150         values in the MACH-O file header.
1151         (bfd_mach_o_bfd_copy_private_header_data): Copy the cputype and
1152         cpusubtype fields from the input bfd's mach-o header to the output
1153         bfd.
1154         * mach-o-target.c (bfd_mach_o_bfd_print_private_bfd_data):
1155         Redefine to bfd_mach_o_bfd_print_private_data.
1156         * mach-o.h (bfd_mach_o_bfd_print_private_bfd_data): Prototype.
1157
1158 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1159
1160         PR ld/22966
1161         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Verify the
1162         `.got.plt' entry referred is in range.
1163         (mips_finish_exec_plt): Correct the range check for `.got.plt'
1164         start.  Replace the assertion used for that with a proper error
1165         message.
1166
1167 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1168
1169         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Fix
1170         formatting.
1171
1172 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
1173
1174         * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11.
1175         (INCLUDES): Rename to ...
1176         (AM_CPPFLAGS): ... this.
1177         * configure.ac: Remove AC_PREREQ.
1178         * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove 1.9, cygnus, add
1179         info-in-builddir no-texinfo.tex.
1180         (info_TEXINFOS): Rename bfd.texinfo to bfd.texi.
1181         * doc/bfd.texinfo: Rename to ...
1182         * doc/bfd.texi: ... this.
1183         * Makefile.in: Re-generate.
1184         * aclocal.m4: Re-generate.
1185         * config.in: Re-generate.
1186         * configure: Re-generate.
1187         * doc/Makefile.in: Re-generate.
1188
1189 2018-06-18  Mephi  <mephi42@gmail.com>
1190
1191         PR 23297
1192         * mach-o-x86-64.c (x86_64_howto_table): Add entry for
1193         BFD_RELOC_MACH_O_X86_64_RELOC_TLV.
1194         (bfd_mach_o_x86_64_canonicalize_one_reloc): Handle the new reloc.
1195         (bfd_mach_o_x86_64_swap_reloc_out): Likewise.
1196         * reloc.c (BFD_RELOC_MACH_O_X86_64_TV): New entry.
1197         * bfd-in2.h: Regenerate.
1198         * libbfd.h: Regenerate.
1199
1200 2018-06-14  Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1201
1202         * elfxx-mips.c (print_mips_ases): Add GINV extension.
1203
1204 2018-06-14  H.J. Lu  <hongjiu.lu@intel.com>
1205
1206         PR binutils/23267
1207         * elf.c (_bfd_elf_get_symbol_version_string): Check if the first
1208         symbol version is base version.
1209
1210 2018-06-14  Alan Modra  <amodra@gmail.com>
1211
1212         * elf-bfd.h (struct elf_link_hash_table): Add "dynamic_relocs".
1213         * elflink.c (_bfd_elf_init_2_index_sections): Comment fix.
1214         (_bfd_elf_add_dynamic_entry): Set "dynamic_relocs".
1215         (_bfd_elf_link_renumber_dynsyms): Exclude all section symbols when
1216         "dynamic_relocs" is not set.
1217         * elfxx-mips.c (count_section_dynsyms): Likewise.
1218
1219 2018-06-14  Alan Modra  <amodra@gmail.com>
1220
1221         PR 23282
1222         * bfdio.c (bfd_seek): Optimize away seeks to current position.
1223
1224 2018-06-13  Scott Egerton  <scott.egerton@imgtec.com>
1225             Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1226
1227         * elfxx-mips.c (print_mips_ases): Add CRC.
1228
1229 2018-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1230
1231         PR ld/23161
1232         * elfxx-x86.c (elf_x86_hide_linker_defined): New function.
1233         (_bfd_x86_elf_link_check_relocs): Use it to hide hidden
1234         __bss_start, _end and _edata in shared libraries.
1235
1236 2018-06-07  Alan Modra  <amodra@gmail.com>
1237
1238         * elf32-tic6x.c (elf32_tic6x_check_relocs): Reference
1239         __c6xabi_DSBT_BASE explicitly for R_C6000_SBR_* relocs.
1240
1241 2018-06-05  Alan Modra  <amodra@gmail.com>
1242
1243         * bfd.c (struct bfd): Update comment on "where" usage.
1244         * bfdio.c (bfd_bwrite, bfd_stat): Use and update "iovec",
1245         "iostream", and "where" from containing archive file.  Return
1246         error on NULL iovec.
1247         (bfd_bread): Similarly, and return error attempted out of
1248         bounds archive element access.
1249         (bfd_tell, bfd_flush): Use and update "iovec", "iostream", and
1250         "where" from containing archive file.
1251         (bfd_seek): Likewise.  Return error on NULL iovec.  Don't
1252         attempt to optimize away seeks.  Don't paper over errors by
1253         calling bfd_tell.
1254         (bfd_get_mtime): Call bfd_stat rather than iovec->bstat.
1255         (bfd_get_size): Likewise.
1256         (bfd_mmap): Operate on and use iovec of containing archive
1257         file.  Return error on NULL iovec.
1258         * cache.c (bfd_cache_lookup_worker): Abort if working on
1259         archive element bfd.
1260         (cache_bread_1): Delete bfd parameter, add FILE* parameter.
1261         Don't ignore zero byte reads.
1262         (cache_bread): Look up FILE* in cache here.  Error on NULL
1263         lookup.
1264         (cache_bwrite): Rename "where" to "from".
1265         (cache_bmmap): Don't handle archive elements.
1266         * coffcode.h (coff_slurp_line_table): Exit early on zero
1267         lineno count.
1268         * bfd-in2.h: Regenerate.
1269
1270 2018-06-05  Alan Modra  <amodra@gmail.com>
1271
1272         PR 23254
1273         * plugin.c (bfd_plugin_open_input): Allow for possibility of
1274         nested archives.  Open file again for plugin.
1275         (try_claim): Don't save and restore file position.  Close file
1276         if not claimed.
1277         * sysdep.h (O_BINARY): Define.
1278
1279 2018-06-04  Max Filippov  <jcmvbkbc@gmail.com>
1280
1281         * elf32-xtensa.c (xtensa_read_table_entries): Make global.
1282         (compute_fill_extra_space): Drop declaration. Rename function to
1283         xtensa_compute_fill_extra_space.
1284         (compute_ebb_actions, remove_dead_literal): Update references to
1285         compute_fill_extra_space.
1286
1287 2018-06-04  Volodymyr Arbatov  <arbatov@cadence.com>
1288
1289         * elf32-xtensa.c (elf32xtensa_separate_props): New global
1290         variable.
1291         (xtensa_add_names): New function.
1292         (xtensa_property_section_name): Add new parameter
1293         separate_sections, use it to choose property section name.
1294         (xtensa_get_separate_property_section): New function.
1295         (xtensa_get_property_section): Invoke
1296         xtensa_get_separate_property_section to get individual property
1297         section if it exists, common property section otherwise.
1298         (xtensa_make_property_section): Pass elf32xtensa_separate_props
1299         to xtensa_property_section_name.
1300
1301 2018-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1302
1303         PR binutils/23146
1304         * bfd-in.h: Include "diagnostics.h".
1305         * bfd-in2.h: Regenerated.
1306         * elf32-arm.c (elf32_arm_nabi_write_core_note): Use
1307         DIAGNOSTIC_PUSH, DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION and
1308         DIAGNOSTIC_POP to silence GCC 8.1 warnings with
1309         -Wstringop-truncation.
1310         * elf32-ppc.c (ppc_elf_write_core_note): Likewse.
1311         * elf32-s390.c (elf_s390_write_core_note): Likewse.
1312         * elf64-ppc.c (ppc64_elf_write_core_note): Likewse.
1313         * elf64-s390.c (elf_s390_write_core_note): Likewse.
1314         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewse.
1315
1316 2018-06-03  Jim Wilson  <jimw@sifive.com>
1317
1318         PR ld/23244
1319         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Check
1320         for and handle an undefined weak with no PLT.
1321
1322         PR ld/22756
1323         * elfnn-riscv.c (riscv_relax_delete_bytes): Add versioned_hidden check
1324         to code that ignores duplicate symbols.
1325
1326 2018-06-01  H.J. Lu  <hongjiu.lu@intel.com>
1327
1328         * version.m4: Bump version to 2.30.52
1329         * configure: Regenerated.
1330
1331 2018-06-01  Alan Modra  <amodra@gmail.com>
1332
1333         * bfd.c (_bfd_error_handler): Arrange for this function to be
1334         declared in bfd-in2.h.
1335         * libbfd-in.h (_bfd_error_handler): Don't declare.
1336         * libbfd.h: Regenerate.
1337         * bfd-in2.h: Regenerate.
1338
1339 2018-05-30  Amaan Cheval <amaan.cheval@gmail.com>
1340
1341         * config.bfd (x86_64-*-*): Add pei-x86-64 target to x86_64-*-rtems*
1342         This is needed to generate UEFI application image files from ELFs.
1343
1344 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1345
1346         * elf32-i386.c (elf_i386_lazy_plt): Add plt_tlsdesc_entry,
1347         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1348         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1349         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1350         (elf_i386_lazy_ibt_plt): Likewise.
1351         (elf_i386_nacl_plt): Likewise.
1352         * elf64-x86-64.c (tlsdesc_plt_entry): Moved and renamed to ...
1353         (elf_x86_64_tlsdesc_plt_entry): This.
1354         (elf_x86_64_lazy_plt): Add plt_tlsdesc_entry,
1355         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1356         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1357         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1358         (elf_x86_64_lazy_bnd_plt): Likewise.
1359         (elf_x86_64_lazy_ibt_plt): Likewise.
1360         (elf_x32_lazy_ibt_plt): Likewise.
1361         (elf_x86_64_nacl_plt): Likewise.
1362         (elf_x86_64_finish_dynamic_sections): Use plt_tlsdesc_entry,
1363         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1364         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1365         plt_tlsdesc_got2_insn_end to update TLSDESC entry.
1366         * elfxx-x86.h (elf_x86_lazy_plt_layout): Update comments.
1367         Add plt_tlsdesc_entry, plt_tlsdesc_entry_size,
1368         plt_tlsdesc_got1_offset, plt_tlsdesc_got2_offset,
1369         plt_tlsdesc_got1_insn_end and plt_tlsdesc_got2_insn_end.
1370         (elf_x86_non_lazy_plt_layout): Update comments.
1371         (elf_x86_plt_layout): Likewise.
1372
1373 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1374
1375         PR ld/23238
1376         * elf-s390-common.c (elf_s390_add_symbol_hook): Removed.
1377         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1378         (elf_backend_add_symbol_hook): Likewise.
1379         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1380         (elf_backend_add_symbol_hook): Likewise.
1381         * elf32-s390.c (elf_backend_add_symbol_hook): Likewise.
1382         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1383         (elf_backend_add_symbol_hook): Likewise.
1384         * elf64-s390.c (elf_backend_add_symbol_hook): Likewise.
1385         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1386         * elfxx-aarch64.h (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1387         (elf_backend_add_symbol_hook): Likewise.
1388         * elf32-arm.c (elf32_arm_add_symbol_hook): Remove STT_GNU_IFUNC
1389         handling.
1390         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1391         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1392         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1393         * elflink.c (elf_link_add_object_symbols): Set
1394         elf_gnu_symbol_ifunc for STT_GNU_IFUNC symbols.
1395
1396 2018-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1397
1398         PR ld/23194
1399         * elf-bfd.h (_bfd_elf_link_hide_sym_by_version): New.
1400         * elflink.c (_bfd_elf_link_hide_versioned_symbol): New function.
1401         Extracted from _bfd_elf_link_assign_sym_version.
1402         (_bfd_elf_link_hide_sym_by_version): New function.
1403         (_bfd_elf_link_assign_sym_version): Use
1404         _bfd_elf_link_hide_versioned_symbol.
1405         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Call
1406         _bfd_elf_link_hide_sym_by_version instead of
1407         bfd_hide_sym_by_version.  Don't check unversioned symbol.
1408
1409 2018-05-25  Alan Modra  <amodra@gmail.com>
1410
1411         * Makefile.in: Regenerate.
1412         * po/SRC-POTFILES.in: Regenerate.
1413
1414 2018-05-25  Alan Modra  <amodra@gmail.com>
1415
1416         * configure.ac (bfd_cv_hidden): Run test with -Werror in CFLAGS.
1417         * configure: Regenerate.
1418
1419 2018-05-23  H.J. Lu  <hongjiu.lu@intel.com>
1420
1421         * elf64-ppc.c (ppc64_elf_write_core_note): Add ATTRIBUTE_NONSTRING
1422         to data.
1423
1424 2018-05-22  Alan Modra  <amodra@gmail.com>
1425
1426         PR 23207
1427         * elf32-hppa.c (hppa_get_stub_entry): Return NULL when link_sec
1428         is NULL.
1429         (elf32_hppa_size_stubs): Only create stubs for load, alloc, code
1430         sections.
1431         (final_link_relocate): Revert last change.
1432
1433 2018-05-22  Alan Modra  <amodra@gmail.com>
1434
1435         PR 23207
1436         * elf32-hppa.c (final_link_relocate): Don't look for plt call
1437         stubs in non-alloc sections.
1438
1439 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1440
1441         PR ld/23201
1442         * aout-target.h (MY_bfd_link_hide_symbol): New.
1443         * aout-tic30.c (MY_bfd_link_hide_symbol): Likewise.
1444         * binary.c (binary_bfd_link_hide_symbol): Likewise.
1445         * coff-alpha.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1446         * coff-mips.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1447         * coff-rs6000.c (_bfd_xcoff_bfd_link_hide_symbol): Likewise.
1448         * coffcode.h (coff_bfd_link_hide_symbol): Likewise.
1449         * elf-bfd.h (_bfd_elf_link_hide_symbol): Likewise.
1450         * elfxx-target.h (bfd_elfNN_bfd_link_hide_symbol): Likewise.
1451         * i386msdos.c (msdos_bfd_link_hide_symbol): Likewise.
1452         * ihex.c (ihex_bfd_link_hide_symbol): Likewise.
1453         * libbfd-in.h (_bfd_nolink_bfd_link_hide_symbol): Likewise.
1454         * linker.c (_bfd_generic_link_hide_symbol): Likewise.
1455         (bfd_link_hide_symbol): Likewise.
1456         * mach-o-target.c (bfd_mach_o_bfd_link_hide_symbol): Likewise.
1457         * mmo.c (mmo_bfd_link_hide_symbol): Likewise.
1458         * pef.c (bfd_pef_bfd_link_hide_symbol): Likewise.
1459         * plugin.c (bfd_plugin_bfd_link_hide_symbol): Likewise.
1460         * ppcboot.c (ppcboot_bfd_link_hide_symbol): Likewise.
1461         * som.c (som_bfd_link_hide_symbol): Likewise.
1462         * srec.c (srec_bfd_link_hide_symbol): Likewise.
1463         * tekhex.c (tekhex_bfd_link_hide_symbol): Likewise.
1464         * vms-alpha.c (vms_bfd_link_hide_symbol): Likewise.
1465         (alpha_vms_bfd_link_hide_symbol): Likewise.
1466         * xsym.c (bfd_sym_bfd_link_hide_symbol): Likewise.
1467         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1468         _bfd_generic_link_hide_symbol.
1469         (rs6000_xcoff64_aix_vec): Likewise.
1470         * elflink.c (bfd_elf_record_link_assignment): Don't make forced
1471         local symbol dynamic.
1472         (_bfd_elf_link_hide_symbol): New function.
1473         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1474         check root.ldscript_def.
1475         * targets.c (bfd_target): Add _bfd_link_hide_symbol.
1476         (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_link_hide_symbol.
1477         * bfd-in2.h: Regenerated.
1478         * libbfd.h: Likewise.
1479
1480 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1481
1482         PR binutils/23199
1483         * elf.c (setup_group): Mark section in a section group with
1484         SHF_GROUP.
1485
1486 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
1487
1488         PR ld/23194
1489         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1490         set eh->local_ref to 1 if a symbol is versioned and there is a
1491         version script.
1492
1493 2018-05-18  Kito Cheng  <kito.cheng@gmail.com>
1494
1495         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Handle
1496         EF_RISCV_RVE.
1497
1498 2018-05-18  Jim Wilson  <jimw@sifive.com>
1499
1500         * elfnn-riscv.c (allocate_dynrelocs): Discard dynamic relocations if
1501         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1502         (riscv_elf_relocate_section): Don't generate dynamic relocation if
1503         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1504         (riscv_elf_finish_dynamic_symbol): Likewise.
1505
1506 2018-05-18  John Darrington  <john@darrington.wattle.id.au>
1507
1508         * Makefile.am: Add s12z files.
1509         * Makefile.in: Regenerate.
1510         * archures.c: Add bfd_s12z_arch.
1511         * bfd-in.h: Add exports of bfd_putb24 and bfd_putl24.
1512         * bfd-in2.h: Regenerate.
1513         * config.bfd: Add s12z target.
1514         * configure.ac: Add s12z target.
1515         * configure: Regenerate.
1516         * cpu-s12z.c: New file.
1517         * elf32-s12z.c: New file.
1518         * libbfd.c (bfd_putb24): New function.
1519         (bfd_putl24): New function.
1520         * libbfd.h: Regenerate.
1521         * reloc.c: Add s12z relocations.
1522         (bfd_get_reloc_size): Handle size 5 relocs.
1523         * targets.c: Add s12z_elf32_vec.
1524
1525 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
1526
1527         PR ld/23189
1528         * elf32-i386.c (elf_i386_relocate_section): Handle R_386_GOT32X
1529         like R_386_GOT32.
1530         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1531         set eh->local_ref to 1 for linker defined symbols.
1532
1533 2018-05-18  Alan Modra  <amodra@gmail.com>
1534
1535         PR 23199
1536         * elf.c (setup_group): Formatting.  Check that SHT_GROUP entries
1537         don't point at other SHT_GROUP sections.  Set shdr corresponding
1538         to invalid entry, to NULL rather than section 0.  Identify
1539         SHT_GROUP section index when reporting an error.  Cope with NULL
1540         shdr pointer.
1541
1542 2018-05-18  Alan Modra  <amodra@gmail.com>
1543
1544         * libbfd-in.h (ATTRIBUTE_HIDDEN): Define and use throughout.
1545         * configure.ac (HAVE_HIDDEN): Check compiler support for hidden
1546         visibility.
1547         * libbfd.h: Regenerate.
1548         * configure: Regenerate.
1549         * config.in: Regenerate.
1550
1551 2018-05-18  Alan Modra  <amodra@gmail.com>
1552
1553         * libbfd-in.h: Add include guard.
1554         * libcoff-in.h: Likewise.
1555         * doc/Makefile.am (libbfd.h, libcoff.h): Append another #endif.
1556         * doc/Makefile.in: Regenerate.
1557         * libbfd.h: Regenerate.
1558         * libcoff.h: Regenerate.
1559
1560 2018-05-16  Maciej W. Rozycki  <macro@mips.com>
1561
1562         * elf32-nds32.c (nds32_convert_32_to_16): Preset `insn_type'.
1563
1564 2018-05-16  Alan Modra  <amodra@gmail.com>
1565
1566         PR 22458
1567         * format.c (struct bfd_preserve): Add section_id.
1568         (bfd_preserve_save, bfd_preserve_restore): Save and restore
1569         _bfd_section_id.
1570         (bfd_reinit): Set _bfd_section_id.
1571         (bfd_check_format_matches): Put all matches of any priority into
1572         matching_vector.  Save initial section id and start each attempted
1573         match at that section id.
1574         * libbfd-in.h (_bfd_section_id): Declare.
1575         * section.c (_bfd_section_id): Rename from section_id and make
1576         global.  Adjust uses.
1577         (bfd_get_next_section_id): Delete.
1578         * elf64-ppc.c (ppc64_elf_setup_section_lists): Replace use of
1579         bfd_get_section_id with _bfd_section_id.
1580         * libbfd.h: Regenerate.
1581         * bfd-in2.h: Regenerate.
1582
1583 2018-05-15  Christophe Guillon  <christophe.guillon@st.com>
1584
1585         * coffcode.h (coff_bigobj_swap_aux_in): Make sure that all fields
1586         of the aux structure are initialised.
1587
1588 2018-05-15  Francois H. Theron  <francois.theron@netronome.com>
1589
1590         * targets.c: Wrap nfp_elf64_vec in BFD64 ifdef.
1591
1592 2018-05-15  Nick Clifton  <nickc@redhat.com>
1593
1594         * po/pt.po: New Portuguese translation.
1595         * configure.ac (ALL_LINGUAS): Add pt.
1596         * configure: Regenerate.
1597
1598 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1599
1600         PR ld/23169
1601         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Don't issue
1602         an error on IFUNC pointer defined in PDE.
1603         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Call
1604         _bfd_x86_elf_link_fixup_ifunc_symbol.
1605         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1606         * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): New
1607         function.
1608         * elfxx-x86.h (_bfd_x86_elf_link_fixup_ifunc_symbol): New.
1609
1610 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1611
1612         PR ld/23162
1613         * elfxx-x86.c (elf_x86_linker_defined): New function.
1614         (_bfd_x86_elf_link_check_relocs): Use it to mark __bss_start,
1615         _end and _edata locally defined within executables.
1616
1617 2018-05-12  Alan Modra  <amodra@gmail.com>
1618
1619         PR 20659
1620         * elf.c (rewrite_elf_program_header): Use segment_mark only for
1621         PT_LOAD headers.  Delete first_matching_lma and first_suggested_lma.
1622         Instead make matching_lma and suggested_lma pointers to the
1623         sections.  Align section vma and lma calculated from segment.
1624         Don't clear includes_phdrs or includes_filehdr based on p_paddr
1625         test.  Try to handle alignment padding before first section by
1626         adjusting new segment lma down.  Adjust PT_PHDR map p_paddr.
1627
1628 2018-05-09  Dimitar Dimitrov  <dimitar@dinux.eu>
1629
1630         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Make LDI32 relocation
1631         conformant to TI ABI.
1632         (pru_elf32_relax_section): Likewise.
1633         (pru_elf_relax_delete_bytes): Fix offsets for new LDI32 code.
1634         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Ignore addend.
1635         (pru_elf32_pmem_relocate): Trap - should not get here.
1636         (pru_elf32_relocate_section): Add support for REL relocations.
1637         (elf_info_to_howto_rel): Enable REL.
1638         (elf_backend_may_use_rel_p): Likewise.
1639         (elf_backend_may_use_rela_p): Likewise.
1640         (elf_backend_default_use_rela_p): Likewise.
1641
1642 2018-05-09  Alan Modra  <amodra@gmail.com>
1643
1644         PR 23148
1645         * peXXigen.c (pe_print_edata): Correct minimum size.
1646
1647 2018-05-09  Alan Modra  <amodra@gmail.com>
1648
1649         PR 23147
1650         * peXXigen.c (pe_print_idata): Bound check hint_addr.
1651
1652 2018-05-08  Nick Clifton  <nickc@redhat.com>
1653
1654         PR 22809
1655         * elf.c (bfd_elf_get_str_section): Check for an excessively large
1656         string section.
1657         * elf-attrs.c (_bfd_elf_parse_attributes): Issue an error if the
1658         attribute section is larger than the size of the file.
1659
1660 2018-05-07  Alan Modra  <amodra@gmail.com>
1661
1662         * cofflink.c (_bfd_coff_link_input_bfd): Use memcmp rather than
1663         strncmp when checking for ".bf" special symbol.
1664         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Make pe_required_section_flags
1665         section name a char array, remove sentinal known_sections entry,
1666         and adjust loop over known_sections to suit.  Use memcmp rather
1667         than strncmp.
1668
1669 2018-05-04  Alan Modra  <amodra@gmail.com>
1670
1671         * elf-linux-core.h (struct elf_external_linux_prpsinfo32_ugid32),
1672         (struct elf_external_linux_prpsinfo32_ugid16),
1673         (struct elf_external_linux_prpsinfo64_ugid32),
1674         (struct elf_external_linux_prpsinfo64_ugid16): Add ATTRIBUTE_NONSTRING
1675         to pr_fname and pr_psargs fields.  Remove GCC diagnostic pragmas.
1676         Move comment to..
1677         * elf.c (elfcore_write_prpsinfo): ..here.  Indent nested preprocessor
1678         directives.
1679         * elf32-arm.c (elf32_arm_nabi_write_core_note): Add ATTRIBUTE_NONSTRING
1680         to data.
1681         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
1682         * elf32-s390.c (elf_s390_write_core_note): Likewise.
1683         * elf64-s390.c (elf_s390_write_core_note): Likewise.
1684         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
1685         * elf64-x86-64.c (elf_x86_64_write_core_note): Add GCC diagnostic
1686         pragmas.
1687         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Use strnlen to avoid
1688         false positive gcc-8 warning.
1689         * cofflink.c (_bfd_coff_link_input_bfd): Likewise.
1690
1691 2018-05-04  Tulio Magno Quites Machado Filho  <tuliom@linux.ibm.com>
1692
1693         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Fix the order
1694         of arguments when warning about different long double types.
1695
1696 2018-05-03  Simon Atanasyan  <simon@atanasyan.com>
1697
1698         * elf32-mips.c: (elf32_mips_fixup_symbol): New function.
1699         (elf_backend_fixup_symbol): New macro.
1700         * elfxx-mips.c: (mips_elf_output_extsym): Discard _gp_disp
1701         handling.
1702         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1703
1704 2018-04-30  Francois H. Theron <francois.theron@netronome.com>
1705
1706         * Makefile.am: Added NFP files to build.
1707         * archures.c: Added bfd_arch_nfp
1708         * config.bfd: Added NFP support.
1709         * configure.ac: Added NFP support.
1710         * cpu-nfp.c: New, for NFP support.
1711         * elf-bfd.h: Added elf_section_info()
1712         * elf64-nfp.c: New, for NFP support.
1713         * po/SRC-POTFILES.in: Added NFP source files.
1714         * targets.c: Added nfp_elf64_vec
1715         * bfd-in2.h: Regenerate.
1716         * Makefile.in: Regenerate.
1717         * configure: Regenerate.
1718
1719 2018-04-27  Alan Modra  <amodra@gmail.com>
1720
1721         * bfd-in2.h: Regenerate.
1722         * libbfd.h: Regenerate.
1723
1724 2018-04-27  Alan Modra  <amodra@gmail.com>
1725
1726         PR 23123
1727         PR 22374
1728         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't drop plt
1729         relocs for ifuncs.
1730         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Comment fixes.
1731
1732 2018-04-26  Pedro Alves  <palves@redhat.com>
1733
1734         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't consider
1735         ifunc and non-ifunc symbols duplicates.
1736
1737 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1738         Mickaël Guêné  <mickael.guene@st.com>
1739
1740         * elf32-arm.c (elf32_arm_fdpic_thumb_plt_entry): New.
1741         (elf32_arm_plt_needs_thumb_stub_p): Handle thumb-only case.
1742         (elf32_arm_populate_plt_entry): Likewise.
1743         (elf32_arm_output_plt_map_1): Likewise.
1744         (elf32_arm_output_arch_local_syms): Likewise.
1745
1746 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1747         Mickaël Guêné  <mickael.guene@st.com>
1748
1749         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Handle
1750         _GLOBAL_OFFSET_TABLE_ in FDPIC mode.
1751
1752 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1753         Mickaël Guêné  <mickael.guene@st.com>
1754
1755         * elf32-arm.c (bfd_elf32_arm_set_target_params): Handle FDPIC case
1756         for R_ARM_TARGET2.
1757
1758 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1759         Mickaël Guêné  <mickael.guene@st.com>
1760
1761         * elf32-arm.c (DEFAULT_STACK_SIZE): New.
1762         (elf32_arm_always_size_sections): Create stack segment.
1763
1764 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1765         Mickaël Guêné  <mickael.guene@st.com>
1766
1767         * bfd-in2.h (BFD_RELOC_ARM_TLS_GD32_FDPIC)
1768         (BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC): New
1769         relocations.
1770         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_TLS_GD32_FDPIC,
1771         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC relocations.
1772         (elf32_arm_reloc_map): Add R_ARM_TLS_GD32_FDPIC,
1773         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC.
1774         (struct elf32_arm_link_hash_table): Update comment.
1775         (elf32_arm_final_link_relocate): Handle TLS FDPIC relocations.
1776         (IS_ARM_TLS_RELOC): Likewise.
1777         (elf32_arm_check_relocs): Likewise.
1778         (allocate_dynrelocs_for_symbol): Likewise.
1779         (elf32_arm_size_dynamic_sections): Update comment.
1780         * reloc.c: Add BFD_RELOC_ARM_TLS_GD32_FDPIC,
1781         BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC.
1782
1783 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1784         Mickaël Guêné  <mickael.guene@st.com>
1785
1786         * elf32-arm.c (elf32_arm_fdpic_plt_entry): New.
1787         (elf32_arm_create_dynamic_sections): Handle FDPIC.
1788         (elf32_arm_allocate_plt_entry): Likewise.
1789         (elf32_arm_populate_plt_entry): Likewise.
1790         (elf32_arm_output_plt_map_1): Likewise.
1791
1792 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1793         Mickaël Guêné  <mickael.guene@st.com>
1794
1795         * elf32-arm.c (struct fdpic_local): New.
1796         (elf_arm_obj_tdata): Add local_fdpic_cnts field.
1797         (elf32_arm_local_fdpic_cnts): New.
1798         (struct fdpic_global): New.
1799         (elf32_arm_link_hash_entry): Add fdpic_cnts field.
1800         (elf32_arm_link_hash_table): Add srofixup field.
1801         (arm_elf_add_rofixup): New.
1802         (arm_elf_fill_funcdesc): New.
1803         (elf32_arm_link_hash_newfunc): Handle fdpic_cnts.
1804         (elf32_arm_allocate_local_sym_info): Likewise.
1805         (create_got_section): Create .rofixup section.
1806         (elf32_arm_copy_indirect_symbol): Handle fdpic_cnts.
1807         (bfd_elf32_arm_set_target_params): Handle FDPIC.
1808         (elf32_arm_final_link_relocate): Likewise.
1809         (elf32_arm_check_relocs): Likewise.
1810         (allocate_dynrelocs_for_symbol): Likewise.
1811         (elf32_arm_size_dynamic_sections): Likewise.
1812         (elf32_arm_finish_dynamic_sections): Likewise.
1813         (elf32_arm_output_arch_local_syms): Likewise.
1814         (elf32_arm_fdpic_omit_section_dynsym): New.
1815
1816 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1817         Mickaël Guêné  <mickael.guene@st.com>
1818
1819         * bfd-in2.c (BFD_RELOC_ARM_GOTFUNCDESC)
1820         (BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC)
1821         (BFD_RELOC_ARM_FUNCDESC_VALUE): New.
1822         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_GOTFUNCDESC,
1823         R_ARM_GOTOFFFUNCDESC, R_ARM_FUNCDESC, R_ARM_FUNCDESC_VALUE.
1824         (elf32_arm_howto_from_type): Take new members of
1825         elf32_arm_howto_table_2 into account.
1826         (elf32_arm_reloc_map): Add BFD_RELOC_ARM_GOTFUNCDESC,
1827         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
1828         BFD_RELOC_ARM_FUNCDESC_VALUE.
1829         * reloc.c: Add BFD_RELOC_ARM_GOTFUNCDESC,
1830         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
1831         BFD_RELOC_ARM_FUNCDESC_VALUE.
1832
1833 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1834         Mickaël Guêné  <mickael.guene@st.com>
1835
1836         * elf32-arm.c (elf32_arm_print_private_bfd_data): Support
1837         EF_ARM_PIC and ELFOSABI_ARM_FDPIC.
1838         (elf32_arm_post_process_headers): Support ELFOSABI_ARM_FDPIC.
1839         (ELF_OSABI): Define to ELFOSABI_ARM_FDPIC.
1840
1841 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1842         Mickaël Guêné  <mickael.guene@st.com>
1843
1844         * config.bfd (arm*-*-linux-*): Add arm_elf32_fdpic_be_vec and
1845         arm_elf32_fdpic_le_vec to targ_selvecs. Accept
1846         arm*-*-uclinuxfdpiceabi.
1847         * configure.ac: Add support for arm_elf32_fdpic_be_vec and
1848         arm_elf32_fdpic_le_vec.
1849         * configure: Regenerate.
1850         * elf32-arm.c (struct elf32_arm_link_hash_table): Add fdpic_p.
1851         (elf32_arm_link_hash_table_create): Initialize fdpic_p.
1852         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM)
1853         (TARGET_BIG_NAME, elf_match_priority): Define for FDPIC targets.
1854         (elf32_arm_fdpic_link_hash_table_create): New.
1855         * targets.c (_bfd_target_vector): Add arm_elf32_fdpic_be_vec and
1856         arm_elf32_fdpic_le_vec.
1857
1858 2018-04-25  Alan Modra  <amodra@gmail.com>
1859
1860         * elf-linux-core.h: Disable gcc-8 string truncation warning.
1861         * elf.c (elfcore_write_prpsinfo): Likewise.
1862
1863 2018-04-25  Alan Modra  <amodra@gmail.com>
1864
1865         * Makefile.am: Remove arm-aout and arm-coff support.
1866         * config.bfd: Likewise.
1867         * configure.ac: Likewise.
1868         * targets.c: Likewise.
1869         * aout-arm.c: Delete.
1870         * armnetbsd.c: Delete.
1871         * riscix.c: Delete.
1872         * Makefile.in: Regenerate.
1873         * configure: Regenerate.
1874         * po/SRC-POTFILES.in: Regenerate.
1875
1876 2018-04-24  Nick Clifton  <nickc@redhat.com>
1877
1878         PR 23113
1879         * elf.c (ignore_section_sym): Check for the output_section pointer
1880         being NULL before dereferencing it.
1881
1882         PR 23110
1883         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check for
1884         a negative PE_DEBUG_DATA size before iterating over the debug data.
1885
1886 2018-04-23  Alan Modra  <amodra@gmail.com>
1887
1888         * elf-linux-core.h: Revert last change.
1889         * elf.c: Likewise.
1890
1891 2018-04-23  Nick Clifton  <nickc@redhat.com>
1892
1893         PR 23056
1894         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
1895         the end of the string table, and zero it.
1896
1897 2018-04-23  Alan Modra  <amodra@gmail.com>
1898
1899         * elf-linux-core.h (swap_linux_prpsinfo32_ugid32_out): Disable
1900         gcc-8 string truncation warning.
1901         (swap_linux_prpsinfo32_ugid16_out): Likewise.
1902         (swap_linux_prpsinfo64_ugid32_out): Likewise.
1903         (swap_linux_prpsinfo64_ugid16_out): Likewise.
1904         * elf.c (elfcore_write_prpsinfo): Likewise.
1905
1906 2018-04-23  Nick Clifton  <nickc@redhat.com>
1907
1908         PR 23056
1909         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
1910         the end of the string table, and zero it.
1911
1912 2018-04-20  Alan Modra  <amodra@gmail.com>
1913
1914         PR 22978
1915         * elf32-hppa.c (got_relocs_needed): Add extra param to special
1916         case both dtprel and tprel relocs.
1917         (allocate_dynrelocs): Adjust conditions for got relocs.
1918         (elf32_hppa_relocate_section): Likewise for local sym got relocs.
1919         Emit dynamic relocs on TLS GOT entries for shared libraries,
1920         not when pic.  Omit dynamic reloc on dtprel entry when local,
1921         and on tprel entry when local and executable.
1922
1923 2018-04-19  Alan Modra  <amodra@gmail.com>
1924
1925         PR 22537
1926         * elf32-hppa.c (elf32_hppa_size_stubs): Init "destination" to -1.
1927         (hppa_type_of_stub): Don't return a long branch stub for
1928         symbols other than those defined statically.
1929
1930 2018-04-19  Alan Modra  <amodra@gmail.com>
1931
1932         * Makefile.am: Revert 2018-04-18 coff-mips changes.
1933         * config.bfd: Add back mips_ecoff_le_vec and mips_ecoff_be_vec
1934         to selvecs for mips targets change 2018-04-18.
1935         * configure.ac: Reinstate mips_ecoff_le_vec, mips_ecoff_be_vec
1936         and  mips_ecoff_bele_vec.
1937         * targets.c: Likewise.
1938         * coff-mips.c: Resurrect.
1939         * Makefile.in: Regenerate.
1940         * configure: Regenerate.
1941         * po/SRC-POTFILES.in: Regenerate.
1942
1943 2018-04-18  Alan Modra  <amodra@gmail.com>
1944
1945         * Makefile.am: Remove mips aout and coff support.
1946         * config.bfd: Likewise.
1947         * configure.ac: Likewise.
1948         * targets.c: Likewise.
1949         * coff-mips.c: Delete
1950         * mipsbsd.c: Delete
1951         * pe-mips.c: Delete
1952         * pei-mips.c: Delete
1953         * Makefile.in: Regenerate.
1954         * configure: Regenerate.
1955         * po/SRC-POTFILES.in: Regenerate.
1956
1957 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1958
1959         * elf32-i386.c (elf32_bed): Define before including
1960         "elf32-target.h".
1961         * elf64-x86-64.c (elf64_bed): Define before including
1962         "elf64-target.h".
1963         (elf32_bed): Define before including "elf32-target.h".
1964
1965 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1966
1967         PR ld/23055
1968         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Use a
1969         normal input file with compatible relocation.
1970
1971 2018-04-18  Alan Modra  <amodra@gmail.com>
1972
1973         * Makefile.am: Remove support for assorted i386 aout and coff targets.
1974         * config.bfd: Likewise.
1975         * configure.ac: Likewise.
1976         * doc/bfdint.texi: Likewise.
1977         * targets.c: Likewise.
1978         * freebsd.h: Delete.
1979         * i386dynix.c: Delete.
1980         * i386freebsd.c: Delete.
1981         * i386linux.c: Delete.
1982         * i386mach3.c: Delete.
1983         * i386netbsd.c: Delete.
1984         * i386os9k.c: Delete.
1985         * Makefile.in: Regenerate.
1986         * configure: Regenerate.
1987         * po/SRC-POTFILES.in: Regenerate.
1988
1989 2018-04-17 Andrew Sadek  <andrew.sadek.se@gmail.com>
1990
1991         Microblaze Target: PIC data text relative
1992
1993         * bfd/reloc.c (2 new BFD relocations):
1994         BFD_RELOC_MICROBLAZE_64_TEXTPCREL &
1995         BFD_RELOC_MICROBLAZE_64_TEXTPCREL
1996         * bfd/bfd-in2.h: Regenerate
1997         * bfd/libbfd.h: Regenerate
1998         * bfd/elf32-microblaze.c (Handle new relocs): define 'HOWTO' of 3
1999         new relocs and handle them in both relocate and relax functions.
2000         (microblaze_elf_reloc_type_lookup): add mapping between for new
2001         bfd relocs.
2002         (microblaze_elf_relocate_section): Handle new relocs in case of
2003         elf relocation.
2004         (microblaze_elf_relax_section): Handle new relocs for elf relaxation.
2005
2006 2018-04-17  Nick Clifton  <nickc@redhat.com>
2007
2008         PR 23055
2009         * aoutx.h (find_nearest_line): Check that the symbol name exists
2010         and is long enough, before attempting to see if it is for a .o
2011         file.
2012         * hash.c (bfd_hash_hash): Add an assertion that the string is not
2013         NULL.
2014         * linker.c (bfd_link_hash_lookup): Fail if the table or string are
2015         NULL.
2016         (_bfd_generic_link_add_archive_symbols): Fail if an archive entry
2017         has no name.
2018
2019         PR 23065
2020         * dwarf2.c (concat_filename): Check for a NULL table pointer.
2021
2022 2018-04-16  Nick Clifton  <nickc@redhat.com>
2023
2024         PR 23061
2025         * coffgen.c (coff_pointerize_aux): Check for an out of range
2026         fixup.
2027
2028 2018-04-16  Alan Modra  <amodra@gmail.com>
2029
2030         * Makefile.am: Remove arm-epoc-pe support.
2031         * coff-arm.c: Likewise.
2032         * config.bfd: Likewise.
2033         * configure.ac: Likewise.
2034         * targets.c: Likewise.
2035         * epoc-pe-arm.c: Delete.
2036         * epoc-pei-arm.c: Delete.
2037         * Makefile.in: Regenerate.
2038         * configure: Regenerate.
2039         * po/SRC-POTFILES.in: Regenerate.
2040
2041 2018-04-16  Alan Modra  <amodra@gmail.com>
2042
2043         * Makefile.am: Remove sparc-aout and sparc-coff support.
2044         * config.bfd: Likewise.
2045         * configure.ac: Likewise.
2046         * targets.c: Likewise.
2047         * aout-sparcle.c: Delete.
2048         * aoutf1.h: Delete.
2049         * cf-sparclynx.c: Delete.
2050         * coff-sparc.c: Delete.
2051         * demo64.c: Delete.
2052         * sparclinux.c: Delete.
2053         * sparclynx.c: Delete.
2054         * sparcnetbsd.c: Delete.
2055         * sunos.c: Delete.
2056         * Makefile.in: Regenerate.
2057         * configure: Regenerate.
2058         * po/SRC-POTFILES.in: Regenerate.
2059
2060 2018-04-16  Alan Modra  <amodra@gmail.com>
2061
2062         * Makefile.am: Remove m68k-aout and m68k-coff support.
2063         * aoutf1.h: Likewise.
2064         * aoutx.h: Likewise.
2065         * archive.c: Likewise.
2066         * bfd-in.h: Likewise.
2067         * bfd.c: Likewise.
2068         * coffcode.h: Likewise.
2069         * coffswap.h: Likewise.
2070         * config.bfd: Likewise.
2071         * configure.ac: Likewise.
2072         * configure.host: Likewise.
2073         * doc/bfd.texinfo: Likewise.
2074         * doc/bfdint.texi: Likewise.
2075         * freebsd.h: Likewise.
2076         * gen-aout.c: Likewise.
2077         * hpux-core.c: Likewise.
2078         * libaout.h: Likewise.
2079         * libbfd-in.h: Likewise.
2080         * pdp11.c: Likewise.
2081         * peicode.h: Likewise.
2082         * riscix.c: Likewise.
2083         * targets.c: Likewise.
2084         * aout0.c: Delete.
2085         * coff-apollo.c: Delete.
2086         * coff-aux.c: Delete.
2087         * coff-m68k.c: Delete.
2088         * coff-svm68k.c: Delete.
2089         * coff-u68k.c: Delete.
2090         * hosts/delta68.h: Delete.
2091         * hosts/hp300bsd.h: Delete.
2092         * hosts/m68kaux.h: Delete.
2093         * hosts/news.h: Delete.
2094         * hp300bsd.c: Delete.
2095         * hp300hpux.c: Delete.
2096         * liboasys.h: Delete.
2097         * m68k4knetbsd.c: Delete.
2098         * m68klinux.c: Delete.
2099         * m68knetbsd.c: Delete.
2100         * oasys.c: Delete.
2101         * versados.c: Delete.
2102         * Makefile.in: Regenerate.
2103         * bfd-in2.h: Regenerate.
2104         * configure: Regenerate.
2105         * libbfd.h: Regenerate.
2106         * po/SRC-POTFILES.in: Regenerate.
2107
2108 2018-04-16  Alan Modra  <amodra@gmail.com>
2109
2110         * Makefile.am: Remove sh5 and sh64 support.
2111         * archures.c: Likewise.
2112         * config.bfd: Likewise.
2113         * configure.ac: Likewise.
2114         * cpu-sh.c: Likewise.
2115         * elf32-sh-relocs.h: Likewise.
2116         * elf32-sh.c: Likewise.
2117         * targets.c: Likewise.
2118         * elf32-sh64-com.c: Delete.
2119         * elf32-sh64.c: Delete.
2120         * elf32-sh64.h: Delete.
2121         * elf64-sh64.c: Delete.
2122         * Makefile.in: Regenerate.
2123         * bfd-in2.h: Regenerate.
2124         * configure: Regenerate.
2125         * po/SRC-POTFILES.in: Regenerate.
2126
2127 2018-04-16  Alan Modra  <amodra@gmail.com>
2128
2129         * Makefile.am: Remove sh-symbianelf support.
2130         * config.bfd: Likewise.
2131         * configure.ac: Likewise.
2132         * targets.c: Likewise.
2133         * elf32-sh-symbian.c: Delete.
2134         * Makefile.in: Regenerate.
2135         * configure: Regenerate.
2136         * po/SRC-POTFILES.in: Regenerate.
2137
2138 2018-04-16  Alan Modra  <amodra@gmail.com>
2139
2140         * Makefile.am: Remove vax-bsd and vax-ultrix support.
2141         * config.bfd: Likewise.
2142         * configure.ac: Likewise.
2143         * targets.c: Likewise.
2144         * vaxbsd.c: Delete.
2145         * Makefile.in: Regenerate.
2146         * configure: Regenerate.
2147         * po/SRC-POTFILES.in: Regenerate.
2148
2149 2018-04-16  Alan Modra  <amodra@gmail.com>
2150
2151         * Makefile.am: Remove w65 support.
2152         * archures.c: Likewise.
2153         * coffcode.h: Likewise.
2154         * config.bfd: Likewise.
2155         * configure.ac: Likewise.
2156         * targets.c: Likewise.
2157         * coff-w65.c: Delete.
2158         * cpu-w65.c: Delete.
2159         * Makefile.in: Regenerate.
2160         * bfd-in2.h: Regenerate.
2161         * configure: Regenerate.
2162         * po/SRC-POTFILES.in: Regenerate.
2163
2164 2018-04-16  Alan Modra  <amodra@gmail.com>
2165
2166         * Makefile.am: Remove we32k support.
2167         * archures.c: Likewise.
2168         * coffcode.h: Likewise.
2169         * config.bfd: Likewise.
2170         * configure.ac: Likewise.
2171         * targets.c: Likewise.
2172         * coff-we32k.c: Delete.
2173         * cpu-we32k.c: Delete.
2174         * Makefile.in: Regenerate.
2175         * bfd-in2.h: Regenerate.
2176         * configure: Regenerate.
2177         * po/SRC-POTFILES.in: Regenerate.
2178
2179 2018-04-16  Alan Modra  <amodra@gmail.com>
2180
2181         * Makefile.am: Remove m88k support.
2182         * aoutx.h: Likewise.
2183         * archures.c: Likewise.
2184         * coffcode.h: Likewise.
2185         * coffswap.h: Likewise.
2186         * config.bfd: Likewise.
2187         * configure.ac: Likewise.
2188         * cpu-ns32k.c: Likewise.
2189         * elf32-nds32.c: Likewise.
2190         * mach-o.c: Likewise.
2191         * netbsd-core.c: Likewise.
2192         * reloc.c: Likewise.
2193         * targets.c: Likewise.
2194         * coff-m88k.c: Delete.
2195         * cpu-m88k.c: Delete.
2196         * elf32-m88k.c: Delete.
2197         * hosts/m88kmach3.h: Delete.
2198         * m88kmach3.c: Delete.
2199         * m88kopenbsd.c: Delete.
2200         * Makefile.in: Regenerate.
2201         * bfd-in2.h: Regenerate.
2202         * configure: Regenerate.
2203         * po/SRC-POTFILES.in: Regenerate.
2204
2205 2018-04-16  Alan Modra  <amodra@gmail.com>
2206
2207         * Makefile.am: Remove i370 support.
2208         * archures.c: Likewise.
2209         * config.bfd: Likewise.
2210         * configure.ac: Likewise.
2211         * targets.c: Likewise.
2212         * cpu-i370.c: Delete.
2213         * elf32-i370.c: Delete.
2214         * Makefile.in: Regenerate.
2215         * bfd-in2.h: Regenerate.
2216         * configure: Regenerate.
2217         * po/SRC-POTFILES.in: Regenerate.
2218
2219 2018-04-16  Alan Modra  <amodra@gmail.com>
2220
2221         * Makefile.am: Remove h8500 support.
2222         * archures.c: Likewise.
2223         * coffcode.h: Likewise.
2224         * config.bfd: Likewise.
2225         * configure.ac: Likewise.
2226         * targets.c: Likewise.
2227         * coff-h8500.c: Delete.
2228         * cpu-h8500.c: Delete.
2229         * Makefile.in: Regenerate.
2230         * bfd-in2.h: Regenerate.
2231         * configure: Regenerate.
2232         * po/SRC-POTFILES.in: Regenerate.
2233
2234 2018-04-16  Alan Modra  <amodra@gmail.com>
2235
2236         * Makefile.am: Remove h8300-coff support.
2237         * coffcode.h: Likewise.
2238         * config.bfd: Likewise.
2239         * configure.ac: Likewise.
2240         * reloc16.c: Likewise.
2241         * targets.c: Likewise.
2242         * coff-h8300.c: Delete.
2243         * Makefile.in: Regenerate.
2244         * configure: Regenerate.
2245         * po/SRC-POTFILES.in: Regenerate.
2246
2247 2018-04-16  Alan Modra  <amodra@gmail.com>
2248
2249         * Makefile.am: Remove IEEE 695 support.
2250         * archures.c: Likewise.
2251         * bfd.c: Likewise.
2252         * config.bfd: Likewise.
2253         * configure.ac: Likewise.
2254         * doc/bfd.texinfo: Likewise.
2255         * doc/bfdint.texi: Likewise.
2256         * doc/bfdsumm.texi: Likewise.
2257         * section.c: Likewise.
2258         * targets.c: Likewise.
2259         * ieee.c: Delete.
2260         * libieee.h: Delete.
2261         * Makefile.in: Regenerate.
2262         * bfd-in2.h: Regenerate.
2263         * configure: Regenerate.
2264         * po/SRC-POTFILES.in: Regenerate.
2265
2266 2018-04-16  Alan Modra  <amodra@gmail.com>
2267
2268         * config.bfd: Remove tandem support.
2269
2270 2018-04-16  Alan Modra  <amodra@gmail.com>
2271
2272         * Makefile.am: Remove newsos3 support.
2273         * aoutx.h: Likewise.
2274         * config.bfd: Likewise.
2275         * configure.ac: Likewise.
2276         * targets.c: Likewise.
2277         * newsos3.c: Delete.
2278         * Makefile.in: Regenerate.
2279         * configure: Regenerate.
2280         * po/SRC-POTFILES.in: Regenerate.
2281
2282 2018-04-16  Alan Modra  <amodra@gmail.com>
2283
2284         * Makefile.am: Remove netware support.
2285         * bfd-in.h: Likewise.
2286         * bfd.c: Likewise.
2287         * config.bfd: Likewise.
2288         * configure.ac: Likewise.
2289         * doc/bfdint.texi: Likewise.
2290         * ecoff.c: Likewise.
2291         * targets.c: Likewise.
2292         * libnlm.h: Delete.
2293         * nlm-target.h: Delete.
2294         * nlm.c: Delete.
2295         * nlm32-alpha.c: Delete.
2296         * nlm32-i386.c: Delete.
2297         * nlm32-ppc.c: Delete.
2298         * nlm32-sparc.c: Delete.
2299         * nlm32.c: Delete.
2300         * nlm64.c: Delete.
2301         * nlmcode.h: Delete.
2302         * nlmswap.h: Delete.
2303         * Makefile.in: Regenerate.
2304         * bfd-in2.h: Regenerate.
2305         * configure: Regenerate.
2306         * po/SRC-POTFILES.in: Regenerate.
2307
2308 2018-04-16  Alan Modra  <amodra@gmail.com>
2309
2310         * archures.c: Remove tahoe support.
2311         * config.bfd: Likewise.
2312         * configure.ac: Likewise.
2313         * hosts/tahoe.h: Delete.
2314         * bfd-in2.h: Regenerate.
2315         * configure: Regenerate.
2316
2317 2018-04-14  Alan Modra  <amodra@gmail.com>
2318
2319         * elf-bfd.h (struct elf_backend_data): Add relropagesize.
2320         * elfxx-target.h (ELF_RELROPAGESIZE): Provide default and
2321         sanity test.
2322         (elfNN_bed): Init relropagesize.
2323         * bfd.c (bfd_emul_get_commonpagesize): Add boolean param to
2324         select relropagesize.
2325         * elf32-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2326         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2327         (ELF_MINPAGESIZE): Don't define.
2328         * elf64-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2329         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2330         * bfd-in2.h: Regenerate.
2331
2332 2018-04-14  Alan Modra  <amodra@gmail.com>
2333
2334         * elf32-ppc.c (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Don't depend
2335         on __QNXTARGET__ define.
2336
2337 2018-04-14  Alan Modra  <amodra@gmail.com>
2338
2339         * config.bfd: Add powerpc-*-lynxos* and powerpc-*-windiss*
2340         to obsolete list.
2341
2342 2018-04-11  Alan Modra  <amodra@gmail.com>
2343
2344         * aout-adobe.c: Delete.
2345         * bout.c: Delete.
2346         * coff-i860.c: Delete.
2347         * coff-i960.c: Delete.
2348         * cpu-i860.c: Delete.
2349         * cpu-i960.c: Delete.
2350         * elf32-i860.c: Delete.
2351         * elf32-i960.c: Delete.
2352         * hosts/i860mach3.h: Delete.
2353         * Makefile.am: Remove i860, i960, bout, and adobe support.
2354         * archures.c: Remove i860 and i960 support.
2355         * coffcode.h: Likewise.
2356         * reloc.c: Likewise.
2357         * aoutx.h: Comment updates.
2358         * archive.c: Remove BOUT and i960 support.
2359         * bfd.c: Remove BOUT support.
2360         * coffswap.h: Remove i960 support.
2361         * config.bfd: Remove i860, i960 and adobe targets.
2362         * configure.ac: Remove adode, bout, i860, i960, icoff targets.
2363         * targets.c: Likewise.
2364         * ieee.c: Remove i960 support.
2365         * mach-o.c: Remove i860 support.
2366         * Makefile.in: Regenerate.
2367         * bfd-in2.h: Regenerate.
2368         * configure: Regenerate.
2369         * libbfd.h: Regenerate.
2370         * po/SRC-POTFILES.in: Regenerate.
2371
2372 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2373
2374         * elf64-mips.c (mips_elf64_write_rel): Handle a NULL BFD pointer
2375         in the BFD symbol referred by the relocation.
2376         (mips_elf64_write_rela): Likewise.
2377
2378 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2379
2380         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Issue an
2381         error for out-of-range `r_sym' values.
2382
2383 2018-04-09  Alan Modra  <amodra@gmail.com>
2384
2385         * elf64-ppc.c (struct _ppc64_elf_section_data): Add has_pltcall field.
2386         (struct ppc_link_hash_table): Add can_convert_all_inline_plt.
2387         (ppc64_elf_check_relocs): Set has_pltcall.
2388         (ppc64_elf_adjust_dynamic_symbol): Discard some PLT entries.
2389         (ppc64_elf_inline_plt): New function.
2390         (ppc64_elf_size_dynamic_sections): Discard some PLT entries for locals.
2391         * elf64-ppc.h (ppc64_elf_inline_plt): Declare.
2392         * elf32-ppc.c (has_pltcall): Define.
2393         (struct ppc_elf_link_hash_table): Add can_convert_all_inline_plt.
2394         (ppc_elf_check_relocs): Set has_pltcall.
2395         (ppc_elf_inline_plt): New function.
2396         (ppc_elf_adjust_dynamic_symbol): Discard some PLT entries.
2397         (ppc_elf_size_dynamic_sections): Likewise.
2398         * elf32-ppc.h (ppc_elf_inline_plt): Declare.
2399
2400 2018-04-09  Alan Modra  <amodra@gmail.com>
2401
2402         * elf32-ppc.c (ppc_elf_howto_raw): Add PLTSEQ and PLTCALL howtos.
2403         (is_plt_seq_reloc): New function.
2404         (ppc_elf_check_relocs): Handle PLTSEQ and PLTCALL relocs.
2405         (ppc_elf_tls_optimize): Handle inline plt call sequence.
2406         (ppc_elf_relax_section): Handle PLTCALL reloc.
2407         (ppc_elf_relocate_section): Nop out inline plt call sequence when
2408         resolving locally.
2409         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_PLTSEQ and
2410         R_PPC64_PLTCALL entries.  Comment R_PPC64_TOCSAVE.
2411         (has_tls_get_addr_call): Correct comment.
2412         (is_branch_reloc): Add PLTCALL.
2413         (is_plt_seq_reloc): New function.
2414         (ppc64_elf_check_relocs): Handle PLT16_LO_DS reloc.  Set
2415         has_tls_reloc for R_PPC64_TLSGD and R_PPC64_TLSLD.  Create plt
2416         entry for R_PPC64_PLTCALL.
2417         (ppc64_elf_tls_optimize): Handle inline plt call sequence.
2418         (ppc_type_of_stub): Handle PLTCALL reloc.
2419         (toc_adjusting_stub_needed): Likewise.
2420         (ppc64_elf_relocate_section): Set "can_plt_call" for PLTCALL
2421         reloc insn.  Nop out inline plt call sequence when resolving
2422         locally.  Handle __tls_get_addr inline plt call optimization.
2423
2424 2018-04-09  Alan Modra  <amodra@gmail.com>
2425
2426         * elf64-ppc.c (LOCAL_PLT_ENTRY_SIZE): Define.
2427         (struct ppc_stub_hash_entry): Add symtype field.
2428         (PLT_KEEP): Define.
2429         (struct ppc_link_hash_table): Add pltlocal and relpltlocal.
2430         (create_linkage_sections): Create pltlocal and relpltlocal.
2431         (ppc64_elf_check_relocs): Allow PLT relocs on local symbols.
2432         Set PLT_KEEP.
2433         (ppc64_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2434         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2435         (ppc64_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2436         Keep PLT entries for inline calls against locals.
2437         (ppc_build_one_stub): Use pltlocal as appropriate.
2438         (ppc_size_one_stub): Likewise.
2439         (ppc64_elf_size_stubs): Set symtype.
2440         (build_global_entry_stubs_and_plt): Init pltlocal and write
2441         relpltlocal for globals.
2442         (write_plt_relocs_for_local_syms): Likewise for local syms.
2443         (ppc64_elf_relocate_section): Support PLT for local syms.
2444         * elf32-ppc.c (PLT_KEEP): Define.
2445         (struct ppc_elf_link_hash_table): Add pltlocal and relpltlocal.
2446         (ppc_elf_create_glink): Create pltlocal and relpltlocal.
2447         (ppc_elf_check_relocs): Allow PLT relocs on local symbols.
2448         Set PLT_KEEP.  Adjust update_local_sym_info call.
2449         (ppc_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2450         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2451         (ppc_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2452         (ppc_elf_relocate_section): Support PLT16 relocs for local syms.
2453         (write_global_sym_plt): Init pltlocal and write relpltlocal.
2454         (ppc_finish_symbols): Likewise for locals.
2455
2456 2018-04-09  Alan Modra  <amodra@gmail.com>
2457
2458         * elf64-ppc.c (ppc_build_one_stub): Move output of PLT relocs
2459         for local symbols to..
2460         (write_plt_relocs_for_local_syms): ..here.  New function.
2461         (ppc64_elf_finish_dynamic_symbol): Move output of PLT relocs for
2462         global symbols to..
2463         (build_global_entry_stubs_and_plt): ..here.  Rename from
2464         build_global_entry_stubs.
2465         (ppc64_elf_build_stubs): Always call build_global_entry_stubs_and_plt.
2466         Call write_plt_relocs_for_local_syms.
2467         * elf32-ppc.c (get_sym_h): New function.
2468         (ppc_elf_relax_section): Use get_sym_h.
2469         (ppc_elf_relocate_section): Move output of PLT relocs and glink
2470         stubs for local symbols to..
2471         (ppc_finish_symbols): ..here.  New function.
2472         (ppc_elf_finish_dynamic_symbol): Move output of PLT relocs for
2473         global syms to..
2474         (write_global_sym_plt): ..here.  New function.
2475         * elf32-ppc.h (ppc_elf_modify_segment_map): Delete attribute.
2476         (ppc_finish_symbols): Declare.
2477
2478 2018-04-09  Alan Modra  <amodra@gmail.com>
2479
2480         * elf32-ppc.c (ppc_elf_check_relocs): Handle PLT16 relocs.
2481         (ppc_elf_relocate_section): Likewise.
2482         * elf64-ppc.c (ppc64_elf_check_relocs): Handle PLT16_LO_DS.
2483         (ppc64_elf_relocate_section): Likewise.  Correct PLT16
2484         resolution to plt entry relative to toc pointer.
2485
2486 2018-04-09  Alan Modra  <amodra@gmail.com>
2487
2488         * elf64-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
2489         TLS_TPRELGD, TLS_EXPLICIT):  Renumber.  Test TLS_TLS throughout
2490         file when other TLS flags are tested in a mask.
2491         (TLS_MARK, NON_GOT): Define.
2492         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
2493         (update_local_sym_info): Don't create got entry when NON_GOT.
2494         (ppc64_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
2495         Set TLS_MARK.
2496         (get_tls_mask): Do toc lookup if tls_mask is just TLS_MARK.
2497         (ppc64_elf_relocate_section): Likewise.
2498         (ppc64_elf_tls_optimize): Don't attempt to optimize indirect
2499         __tls_get_addr calls lacking a marker reloc.
2500         * elf32-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
2501         TLS_TPRELGD): Renumber.  Update comment.
2502         (TLS_MARK, NON_GOT): Define.
2503         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
2504         (update_local_sym_info): Don't create got entry when NON_GOT.
2505         (ppc_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
2506         Set TLS_MARK.
2507         (ppc_elf_tls_optimize): Don't attempt to optimize indirect
2508         __tls_get_addr calls lacking a marker reloc.
2509
2510 2018-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2511
2512         * elf64-x86-64.c (elf_x86_64_info_to_howto): Don't mask out
2513         R_X86_64_converted_reloc_bit.
2514
2515 2018-04-05  H.J. Lu  <hongjiu.lu@intel.com>
2516
2517         PR gas/22318
2518         * configure: Regenerated.
2519
2520 2018-04-05  Alan Modra  <amodra@gmail.com>
2521
2522         * elf-hppa.h (elf_hppa_info_to_howto): Init howto to NULL.
2523         (elf_hppa_info_to_howto_rel): Likewise.
2524
2525 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2526
2527         * elf-hppa.h (elf_hppa_info_to_howto): Also return
2528         unsuccessfully for unimplemented relocations.
2529         (elf_hppa_info_to_howto_rel): Likewise.
2530
2531 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2532
2533         * elf32-i860.c (lookup_howto): Add `abfd' parameter.  Set the
2534         `bfd_error_bad_value' error and call `_bfd_error_handler' on a
2535         howto lookup failure.
2536         (elf32_i860_reloc_type_lookup): Adjust `lookup_howto' call
2537         accordingly.
2538         (elf32_i860_info_to_howto_rela): Likewise.
2539         (elf32_i860_relocate_splitn): Likewise.
2540         (elf32_i860_relocate_pc16): Likewise.
2541         (elf32_i860_relocate_pc26): Likewise.
2542         (elf32_i860_relocate_section): Likewise.
2543
2544 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2545
2546         * elf32-visium.c (visium_info_to_howto_rela): Correct the range
2547         check for `visium_elf_howto_table' table access.
2548
2549 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2550
2551         * elf32-iq2000.c (iq2000_info_to_howto_rela): Correct the range
2552         check for `iq2000_elf_howto_table' table access.
2553
2554 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2555
2556         * elf32-frv.c (frv_info_to_howto_rela): Correct the range check
2557         for `elf32_frv_howto_table' table access.
2558
2559 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2560
2561         * elf32-mips.c (mips_elf32_rtype_to_howto): Also return
2562         unsuccessfully for placeholder howtos.
2563         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2564         * elfn32-mips.c (mips_elf_n32_rtype_to_howto): Likewise.
2565
2566 2018-03-29  Maciej W. Rozycki  <macro@mips.com>
2567
2568         * elf32-mips.c (mips_info_to_howto_rel): Remove the calls to
2569         `_bfd_error_handler' and to set the `bfd_error_bad_value' error.
2570
2571 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2572
2573         * elf-hppa.h (elf_hppa_info_to_howto_rel): Remove
2574         ATTRIBUTE_UNUSED from `abfd'.
2575
2576 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2577
2578         * elf-hppa.h (elf_hppa_info_to_howto_rel): Correct
2579         `_bfd_error_handler' call formatting.
2580
2581 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2582
2583         * elf32-mips.c (mips_info_to_howto_rel): Call
2584         `mips_elf32_rtype_to_howto' directly rather than via
2585         `->elf_backend_mips_rtype_to_howto'.
2586
2587 2018-03-28  Renlin Li  <renlin.li@arm.com>
2588
2589         PR ld/22970
2590         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Add cases for
2591         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
2592         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
2593         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
2594         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
2595         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
2596         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
2597         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
2598         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
2599         (elfNN_aarch64_final_link_relocate): Support new relocations.
2600         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Support new
2601         relocations.
2602         (_bfd_aarch64_elf_resolve_relocation): Support new relocations.
2603
2604 2018-03-28  Renlin Li  <renlin.li@arm.com>
2605
2606         PR ld/22970
2607         * reloc.c: Add BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12
2608         BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12_NC,
2609         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
2610         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
2611         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
2612         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
2613         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
2614         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
2615         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
2616         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
2617         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add table entry for
2618         TLSLE_LDST16_TPREL_LO12,
2619         TLSLE_LDST16_TPREL_LO12_NC,
2620         TLSLE_LDST32_TPREL_LO12,
2621         TLSLE_LDST32_TPREL_LO12_NC,
2622         TLSLE_LDST64_TPREL_LO12,
2623         TLSLE_LDST64_TPREL_LO12_NC,
2624         TLSLE_LDST8_TPREL_LO12,
2625         TLSLE_LDST8_TPREL_LO12_NC.
2626         * bfd-in2.h: Regenerated.
2627         * libbfd.h: Regenerated.
2628
2629 2018-03-28  Eric Botcazou  <ebotcazou@adacore.com>
2630
2631         PR ld/22972
2632         * elfxx-sparc.c (struct _bfd_sparc_elf_link_hash_entry): Add new flag
2633         has_old_style_got_reloc.
2634         (_bfd_sparc_elf_check_relocs) <GOT relocations>: Set it for old-style
2635         relocations.  Fix a couple of long lines.
2636         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: Do not generate
2637         a R_SPARC_NONE for the GOT slot if the symbol is also subject to old-style
2638         GOT relocations.
2639
2640 2018-03-25  H.J. Lu  <hongjiu.lu@intel.com>
2641
2642         PR ld/23000
2643         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Add
2644         ENDBR64 to the TLSDESC PLT entry.
2645
2646 2018-03-21  Alan Modra  <amodra@gmail.com>
2647
2648         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Trim uninteresting
2649         symbols.  Use size_t counts.  Delete redundant opd test.
2650
2651 2018-03-21  Alan Modra  <amodra@gmail.com>
2652
2653         * elf32-ppc.c (ppc_elf_tls_optimize): Delete locsyms.
2654
2655 2018-03-21  Alan Modra  <amodra@gmail.com>
2656
2657         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Make tls_mask
2658         field unsigned.
2659         (update_local_sym_info): Likewise for local_got_tls_masks.
2660         (ppc_elf_tls_optimize): Likewise for lgot_masks.
2661
2662 2018-03-21  Alan Modra  <amodra@gmail.com>
2663
2664         * elf64-ppc.c (ppc_size_one_stub): Fix comment typo.
2665         (ppc64_elf_layout_multitoc): Allocate relocs for tprel as we
2666         do in size_dynamic_sections.
2667
2668 2018-03-21  Alan Modra  <amodra@gmail.com>
2669
2670         * elf64-ppc.c (ppc64_elf_relocate_section): Don't access rel[1]
2671         without first checking array bounds.
2672         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2673
2674 2018-03-20  H.J. Lu  <hongjiu.lu@intel.com>
2675
2676         PR ld/22983
2677         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Set
2678         non_ir_ref_dynamic if a symbol is made dynamic by --dynamic-list.
2679
2680 2018-03-19  Nick Clifton  <nickc@redhat.com>
2681
2682         * po/es.po: Updated Spanish translation.
2683
2684 2018-03-15  Max Filippov  <jcmvbkbc@gmail.com>
2685
2686         * elf32-xtensa.c (xlate_map_entry): Change types of address
2687         fields from 'unsigned' to 'bfd_vma'.
2688         (xlate_offset_with_removed_text): Use struct xlate_map_entry as
2689         the key argument to bsearch. Allow offsets past the end of a
2690         section, use the last map entry for translation of such offsets.
2691
2692 2018-03-15  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
2693
2694         * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Removed.
2695         Not support the target feature.
2696         (nds32_elf_ex9_itb_base): Likewise.
2697         (nds32_elf_ex9_import_table): Likewise.
2698         (nds32_elf_ex9_finish): Likewise.
2699         (nds32_elf_ex9_reloc_jmp): Likewise.
2700         (nds32_elf_get_insn_with_reg): Likewise.
2701         (nds32_get_local_syms): Likewise.
2702         (nds32_elf_ex9_replace_instruction): Likewise.
2703         (nds32_elf_ifc_calc): Likewise.
2704         (nds32_elf_ifc_finish): Likewise.
2705         (nds32_elf_ifc_replace): Likewise.
2706         (nds32_elf_ifc_reloc): Likewise.
2707
2708 2018-03-14  Alan Modra  <amodra@gmail.com>
2709
2710         * elf64-ppc.c (sfpr_define): Adjust for stub_sec size having
2711         sfpr size added before defining alias symbols.
2712         (ppc64_elf_build_stubs): Add stub section padding before
2713         copying sfpr contents and defining save/restore alias symbols.
2714
2715 2018-03-14  H.J. Lu  <hongjiu.lu@intel.com>
2716
2717         PR ld/20882
2718         * elflink.c (elf_gc_mark_debug_section): Also check the local
2719         debug definition section.
2720
2721 2018-03-13  Nick Clifton  <nickc@redhat.com>
2722
2723         PR 22113
2724         * pei-x86_64.c (pex64_get_unwind_info): Change to a boolean
2725         function.  Add an end address parameter.  Check access of the data
2726         pointer to make sure that they do not extend beyond the end
2727         address.  Return FALSE if any check fails.  Add the end address
2728         pointer to the ui structure.
2729         (pex64_xdata_print_uwd_codes): Check accesses of the raw unwind
2730         codes to make sure that they do not extend beyond the end address
2731         pointer.  Print an error message and return immediately if any
2732         check fails.
2733
2734 2018-03-09  Nick Clifton  <nickc@redhat.com>
2735
2736         * elf64-s390.c (elf_s390_relocate_section): Move check for
2737         relocations against non-allocated sections to before the code that
2738         handles ifunc relocations.
2739         * elf32-s390.c (elf_s390_relocate_section): Likewise.
2740         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Treat
2741         relocs against IFUNC symbols in non-allocated sections as relocs
2742         against FUNC symbols.
2743         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2744
2745 2018-03-08  H.J. Lu  <hongjiu.lu@intel.com>
2746
2747         PR ld/22929
2748         * elf32-i386.c (elf_i386_relocate_section): Treat relocation
2749         against IFUNC symbol in SHT_NOTE section without SHF_ALLOC as
2750         relocation against FUNC symbol.
2751         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2752
2753 2018-03-07  Renlin Li  <renlin.li@arm.com>
2754
2755         PR ld/20402
2756         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Check absolute
2757         symbol, and don't emit relocation in specific case.
2758
2759 2018-03-07  Alan Modra  <amodra@gmail.com>
2760
2761         * elf64-mips.c (mips_elf64_rtype_to_howto): Return NULL on error.
2762         (mips_elf64_slurp_one_reloc_table): Pass on error.
2763
2764 2018-03-03  James Cowgill  <james.cowgill@mips.com>
2765             Maciej W. Rozycki  <macro@mips.com>
2766
2767         PR ld/21900
2768         * elfxx-mips.c (mips_elf_calculate_relocation): Only return
2769         after calling `undefined_symbol' hook if this is an error
2770         condition.  Assume the value of 0 for the symbol requested
2771         otherwise.
2772
2773 2018-03-02  Jim Wilson  <jimw@sifive.com>
2774
2775         PR 22903
2776         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Add 8 bytes for branch
2777         and nop instead of 4.
2778         (elfNN_arch64_build_stubs): Add nop after branch.  Increase size by
2779         8 instead of 4.
2780
2781 2018-03-01  Jim Wilson  <jimw@sifive.com>
2782
2783         PR 22756
2784         * elfnn-riscv.c (riscv_relax_delete_bytes): When adjust st_size, use
2785         else if instead of if.
2786
2787 2018-03-01  Alan Modra  <amodra@gmail.com>
2788
2789         * elf32-ft32.c (ft32_info_to_howto_rela): Correct range test.
2790
2791 2018-02-28  Alan Modra  <amodra@gmail.com>
2792
2793         PR 22887
2794         * aoutx.h (swap_std_reloc_in): Correct r_index bound check.
2795
2796 2018-02-28  Nick Clifton  <nickc@redhat.com>
2797
2798         PR 22895
2799         PR 22893
2800         * dwarf2.c (read_n_bytes): Replace size parameter with dwarf_block
2801         pointer.  Drop unused abfd parameter.  Check the size of the block
2802         before initialising the data field.  Return the end pointer if the
2803         size is invalid.
2804         (read_attribute_value): Adjust invocations of read_n_bytes.
2805
2806         PR 22894
2807         * dwarf1.c (parse_die): Check the length of form blocks before
2808         advancing the data pointer.
2809
2810 2018-02-28  Alan Modra  <amodra@gmail.com>
2811
2812         PR 22887
2813         * aoutx.h (translate_symbol_table): Print an error message and set
2814         bfd_error on finding an invalid name string offset.
2815
2816 2018-02-27  H.J. Lu  <hongjiu.lu@intel.com>
2817
2818         * config.in: Regenerated.
2819         * configure: Likewise.
2820         * configure.ac: Add --enable-separate-code.
2821         (DEFAULT_LD_Z_SEPARATE_CODE): New AC_DEFINE_UNQUOTED.  Default
2822         to 1 for Linux/x86 targets,
2823         * elf64-x86-64.c (ELF_MAXPAGESIZE): Set to 0x1000 if
2824         DEFAULT_LD_Z_SEPARATE_CODE is 1.
2825
2826 2018-02-27  Nick Clifton  <nickc@redhat.com>
2827
2828         * aout-cris.c (swap_ext_reloc_out): Standadize error/warning
2829         message.
2830         * elf-hppa.h (elf_hppa_info_to_howto_rel): Likewise.
2831         * elf32-i386.c (elf_i386_reloc_type_lookup): Likewise.
2832         * elf32-xtensa.c (elf_xtensa_reloc_type_lookup): Likewise.
2833         * elf64-ppc.c (ppc64_elf_reloc_type_lookup): Likewise.
2834         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
2835         * elf64-sh64.c (sh_elf64_info_to_howto): Likewise.
2836         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
2837         * elfxx-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Likewise.
2838         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2839
2840         PR 22875
2841         * elf-bfd.h (struct elf_backend_data): Change the return type of
2842         the elf_info_to_howto and elf_info_to_howto_rel function pointers
2843         to bfd_boolean.
2844         * elfcode.h (elf_slurp_reloc_table_from_section): Check the return
2845         value from the info_to_howto function and fail if that function
2846         failed.
2847         * elf32-h8300.c (elf32_h8_relocate_section): Check return value
2848         from the info_to_howto function.
2849         (elf32_h8_relax_section): Likewise.
2850         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
2851         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
2852         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2853         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2854         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2855         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
2856         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2857         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2858         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
2859         * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2860         (riscv_elf_relocate_section): Likewise.
2861         * elf-hppa.h (elf_hppa_info_to_howto): Change return type to
2862         bfd_boolean.  Issue an error message, set an error value and
2863         return FALSE if the reloc is not recognized.
2864         (elf_hppa_info_to_howto_rel): Likewise.
2865         * elf-m10200.c (mn10200_info_to_howto): Likewise.
2866         * elf-m10300.c (mn10300_info_to_howto): Likewise.
2867         * elf.c (_bfd_elf_no_info_to_howto): Likewise.
2868         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2869         * elf32-arm.c (elf32_arm_info_to_howto): Likewise.
2870         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2871         * elf32-bfin.c (bfin_info_to_howto): Likewise.
2872         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2873         * elf32-cr16c.c (elf_cr16c_info_to_howto): Likewise.
2874         * elf32-cris.c (elf_cr16c_info_to_howto_rel)
2875         (cris_info_to_howto_rela): Likewise.
2876         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2877         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2878         * elf32-d30v.c (d30v_info_to_howto_rel, d30v_info_to_howto_rela):
2879         Likewise.
2880         * elf32-dlx.c (dlx_rtype_to_howto, elf32_dlx_info_to_howto)
2881         (elf32_dlx_info_to_howto_rel): Likewise.
2882         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2883         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2884         * elf32-frv.c (frv_info_to_howto_rela)
2885         (frvfdpic_info_to_howto_rel): Likewise.
2886         * elf32-ft32.c (ft32_info_to_howto_rela): Likewise.
2887         * elf32-gen.c (elf_generic_info_to_howto)
2888         (elf_generic_info_to_howto_rel): Likewise.
2889         * elf32-h8300.c (elf32_h8_info_to_howto)
2890         (elf32_h8_info_to_howto_rel): Likewise.
2891         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2892         * elf32-i386.c (elf_i386_reloc_type_lookup)
2893         (elf_i386_rtype_to_howto, elf_i386_info_to_howto_rel): Likewise.
2894         * elf32-i860.c (lookup_howto, elf32_i860_info_to_howto_rela):
2895         Likewise.
2896         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2897         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2898         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2899         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2900         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2901         * elf32-m32r.c (m32r_info_to_howto_rel, m32r_info_to_howto):
2902         Likewise.
2903         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2904         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2905         * elf32-m68k.c (rtype_to_howto): Likewise.
2906         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2907         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2908         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2909         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2910         * elf32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
2911         Likewise.
2912         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2913         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2914         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2915         * elf32-nds32.c (nds32_info_to_howto_rel, nds32_info_to_howto):
2916         Likewise.
2917         * elf32-nios2.c (nios2_elf32_info_to_howto): Likewise.
2918         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2919         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2920         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2921         * elf32-pru.c (pru_elf32_info_to_howto): Likewise.
2922         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2923         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2924         * elf32-s390.c (elf_s390_info_to_howto): Likewise.
2925         * elf32-score.c (s3_bfd_score_info_to_howto)
2926         (_bfd_score_info_to_howto): Likewise.
2927         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
2928         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2929         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2930         * elf32-tic6x.c (elf32_tic6x_info_to_howto)
2931         (elf32_tic6x_info_to_howto_rel): Likewise.
2932         * elf32-tilepro.c (tilepro_info_to_howto_rela): Likewise.
2933         * elf32-v850.c (v850_elf_info_to_howto_rel)
2934         (v850_elf_info_to_howto_rela, v800_elf_info_to_howto): Likewise.
2935         * elf32-vax.c (rtype_to_howto): Likewise.
2936         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2937         * elf32-wasm32.c (elf32_wasm32_rtype_to_howto)
2938         (elf32_wasm32_info_to_howto_rela): Likewise.
2939         * elf32-xc16x.c (elf32_xc16x_info_to_howto): Likewise.
2940         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2941         * elf32-xstormy16.c (xstormy16_info_to_howto_rela): Likewise.
2942         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2943         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2944         * elf64-gen.c (elf_generic_info_to_howto)
2945         (elf_generic_info_to_howto_rel): Likewise.
2946         * elf64-ia64-vms.c (elf64_ia64_info_to_howto): Likewise.
2947         * elf64-mips.c (mips_elf64_info_to_howto_rela): Likewise.
2948         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2949         * elf64-ppc.c (ppc64_elf_info_to_howto): Likewise.
2950         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
2951         * elf64-sh64.c (elf_s390_info_to_howto, sh_elf64_info_to_howto):
2952         Likewise.
2953         * elf64-x86-64.c (elf_x86_64_info_to_howto): Likewise.
2954         * elfn32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
2955         Likewise.
2956         * elfnn-aarch64.c (elfNN_aarch64_info_to_howto): Likewise.
2957         * elfnn-ia64.c (elfNN_ia64_info_to_howto): Likewise.
2958         * elfnn-riscv.c (riscv_info_to_howto_rela): Likewise.
2959         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
2960         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Likewise.
2961         * elfxx-tilegx.c (tilegx_info_to_howto_rela): Likewise.
2962         * elf32-score.h (s7_bfd_score_info_to_howto): Update prototype.
2963         * elfxx-sparc.h (_bfd_sparc_elf_info_to_howto): Update prototype.
2964         * elfxx-tilegx.h (tilegx_info_to_howto_rela): Update prototype.
2965         * elfxx-target.h (elf_info_to_howto, elf_info_to_howto_rel):
2966         Default to NULL.
2967
2968 2018-02-26  Jim Wilson  <jimw@sifive.com>
2969             Stephan Schreiber <info@fs-driver.org>
2970
2971         PR 15904
2972         * elfnn-ia64.c (elfNN_ia64_relax_section): After ia64_elf_relax_brl
2973         call, set changed_contents and changed_relocs.  Likewise after
2974         successful ia64_elf_relax_br call.
2975
2976 2018-02-26  Alan Modra  <amodra@gmail.com>
2977
2978         * elf.c (assign_file_positions_except_relocs): Don't segfault
2979         when actual number of phdrs is less than allocated.  Delete
2980         outdated comment.  Formatting.
2981
2982 2018-02-26  Alan Modra  <amodra@gmail.com>
2983
2984         * elf-m10300.c, * elf-s390-common.c, * elf32-arc.c, * elf32-cris.c,
2985         * elf32-dlx.c, * elf32-frv.c, * elf32-i370.c, * elf32-lm32.c,
2986         * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
2987         * elf32-microblaze.c, * elf32-msp430.c, * elf32-nds32.c,
2988         * elf32-nios2.c, * elf32-or1k.c, * elf32-rl78.c, * elf32-rx.c,
2989         * elf32-score.c, * elf32-score7.c, * elf32-sh-symbian.c,
2990         * elf32-sh.c, * elf32-spu.c, * elf32-v850.c, * elf32-xtensa.c,
2991         * elf64-alpha.c, * elf64-ia64-vms.c, * elf64-mmix.c,
2992         * elf64-sh64.c, * elf64-sparc.c, * elfnn-ia64.c, * elfxx-tilegx.c,
2993         * mmo.c, * osf-core.c, * srec.c, * vms-alpha.c: Standardize
2994         error/warning messages.
2995
2996 2018-02-26  Alan Modra  <amodra@gmail.com>
2997
2998         * archive.c, * bfd.c, * linker.c, * reloc.c, * stabs.c,
2999         * syms.c: Standardize error/warning messages.
3000
3001 2018-02-26  Alan Modra  <amodra@gmail.com>
3002
3003         * aout-adobe.c, * aout-cris.c, * i386linux.c, * m68klinux.c,
3004         * sparclinux.c, * coff-alpha.c, * coff-arm.c, * coff-mcore.c,
3005         * coffcode.h, * coffgen.c, * cofflink.c, * ecoff.c, * pe-mips.c,
3006         * peXXigen.c, * peicode.h: Standardize error/warning messages.
3007
3008 2018-02-26  Alan Modra  <amodra@gmail.com>
3009
3010         * elf32-arm.c, * elfnn-aarch64.c: Standardize error/warning messages.
3011
3012 2018-02-26  Alan Modra  <amodra@gmail.com>
3013
3014         * elfxx-mips.c: Standardize error/warning messages.
3015
3016 2018-02-26  Alan Modra  <amodra@gmail.com>
3017
3018         * dwarf2.c, * elf-attrs.c, * elf-eh-frame.c, * elf.c, * elf32-gen.c,
3019         * elflink.c: Standardize error/warning messages.  Replace use of
3020         linker callback einfo with _bfd_error_handler when possible.
3021
3022 2018-02-26  Alan Modra  <amodra@gmail.com>
3023
3024         * aoutx.h, * coff-alpha.c, * coff-i860.c, * coff-m68k.c,
3025         * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
3026         * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c, * coff-w65.c,
3027         * elf-bfd.h, * elf-m10300.c, * elf.c, * elf32-avr.c, * elf32-bfin.c,
3028         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
3029         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
3030         * elf32-fr30.c, * elf32-frv.c, * elf32-i370.c, * elf32-i386.c,
3031         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
3032         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
3033         * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
3034         * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
3035         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-or1k.c,
3036         * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-rx.c,
3037         * elf32-s390.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
3038         * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
3039         * elf32-xgate.c, * elf32-xtensa.c, * elf64-alpha.c,
3040         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
3041         * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
3042         * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
3043         * elfnn-riscv.c, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-riscv.h,
3044         * elfxx-sparc.c, * elfxx-sparc.h, * reloc.c: Standardize
3045         unrecognized/unsupported reloc message.
3046
3047 2018-02-26  Alan Modra  <amodra@gmail.com>
3048
3049         * elf32-ppc.c: Standardize error/warning messages.  Use
3050         _bfd_error_handler rather than einfo when einfo features not used.
3051         * elf64-ppc.c: Likewise.
3052
3053 2018-02-23  Alan Modra  <amodra@gmail.com>
3054
3055         PR 22881
3056         * elf.c (assign_file_positions_for_non_load_sections): Remove RELRO
3057         segment if no matching LOAD segment.
3058
3059 2018-02-23  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3060
3061         * elf32-nds32.h: Define mask for ict_model.
3062
3063 2018-02-20  Jason Duerstock  <jason.duerstock@gmail.com>
3064
3065         * elfnn-ia64.c (elf_backend_can_gc_sections): Enable.
3066
3067 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3068
3069         Revert
3070         2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
3071
3072         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
3073         .reginfo section has wrong size.
3074
3075 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3076
3077         * elfxx-mips.c (_bfd_mips_elf_always_size_sections): Set
3078         SEC_FIXED_SIZE and SEC_HAS_CONTENTS flags for `.reginfo' and
3079         `.MIPS.abiflags' sections.
3080         (_bfd_mips_elf_final_link): Avoid reading beyond `.reginfo'
3081         section's end.
3082
3083 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3084
3085         * section.c (SEC_FIXED_SIZE): New macro.
3086         * bfd-in2.h: Regenerate.
3087
3088 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3089
3090         * section.c (SEC_HAS_GOT_REF): Remove macro.
3091         * bfd-in2.h: Regenerate.
3092
3093 2018-02-19  Alan Modra  <amodra@gmail.com>
3094
3095         * elf-attrs.c (_bfd_elf_parse_attributes): Correct _bfd_error_handler
3096         arguments.
3097         * elfxx-mips.c (_bfd_mips_elf_final_link): Likewise.
3098         * elfnn-riscv.c (_bfd_riscv_relax_align): Likewise.
3099         (_bfd_riscv_relax_pc): Likewise and fix typos.
3100         * libbfd-in.h (_bfd_error_handler): Add attribute printf.
3101         * libbfd.h: Regenerate.
3102
3103 2018-02-19  Alan Modra  <amodra@gmail.com>
3104
3105         * dwarf2.c (read_section): Don't use 'll' format modifier.
3106         (find_abstract_instance): Likewise.
3107         * elfcore.h (elf_core_file_p): Likewise.
3108
3109 2018-02-19  Alan Modra  <amodra@gmail.com>
3110
3111         * bfd-in.h: Include inttypes.h or if not available define
3112         PRId64, PRIu64 and PRIx64.
3113         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
3114         modifier to print bfd_vma.
3115         * coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
3116         * coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
3117         * compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
3118         * elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
3119         * elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
3120         * elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
3121         * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
3122         * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
3123         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
3124         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
3125         * elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
3126         * elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
3127         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
3128         * elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
3129         * peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
3130         and cast input to uint64_t, and similarly for Ld and Lu.
3131         * bfd-in2.h: Regenerate.
3132
3133 2018-02-19  Alan Modra  <amodra@gmail.com>
3134
3135         * elf32-arm.c, * elf32-hppa.c, * elf32-lm32.c, * elf32-m32r.c,
3136         * elf32-metag.c, * elf32-nds32.c, * elf32-or1k.c, * elf32-ppc.c,
3137         * elf32-s390.c, * elf32-sh.c, * elf32-tic6x.c, * elf32-tilepro.c,
3138         * elf64-ppc.c, * elf64-s390.c, * elflink.c, * elfnn-aarch64.c,
3139         * elfnn-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c,
3140         * reloc.c: Replace use of %R and %T in format strings passed to
3141         einfo and friends by %pR and %pT.
3142
3143 2018-02-19  Alan Modra  <amodra@gmail.com>
3144
3145         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Handle %pA and %pB in place
3146         of %A and %B.
3147         * aout-adobe.c: Update all messages using %A and %B.
3148         * aout-cris.c: Likewise.
3149         * aoutx.h: Likewise.
3150         * archive.c: Likewise.
3151         * binary.c: Likewise.
3152         * cache.c: Likewise.
3153         * coff-alpha.c: Likewise.
3154         * coff-arm.c: Likewise.
3155         * coff-i860.c: Likewise.
3156         * coff-mcore.c: Likewise.
3157         * coff-ppc.c: Likewise.
3158         * coff-rs6000.c: Likewise.
3159         * coff-sh.c: Likewise.
3160         * coff-tic4x.c: Likewise.
3161         * coff-tic54x.c: Likewise.
3162         * coff-tic80.c: Likewise.
3163         * coff64-rs6000.c: Likewise.
3164         * coffcode.h: Likewise.
3165         * coffgen.c: Likewise.
3166         * cofflink.c: Likewise.
3167         * coffswap.h: Likewise.
3168         * compress.c: Likewise.
3169         * cpu-arm.c: Likewise.
3170         * ecoff.c: Likewise.
3171         * elf-attrs.c: Likewise.
3172         * elf-eh-frame.c: Likewise.
3173         * elf-ifunc.c: Likewise.
3174         * elf-m10300.c: Likewise.
3175         * elf-properties.c: Likewise.
3176         * elf-s390-common.c: Likewise.
3177         * elf.c: Likewise.
3178         * elf32-arc.c: Likewise.
3179         * elf32-arm.c: Likewise.
3180         * elf32-avr.c: Likewise.
3181         * elf32-bfin.c: Likewise.
3182         * elf32-cr16.c: Likewise.
3183         * elf32-cr16c.c: Likewise.
3184         * elf32-cris.c: Likewise.
3185         * elf32-crx.c: Likewise.
3186         * elf32-d10v.c: Likewise.
3187         * elf32-d30v.c: Likewise.
3188         * elf32-epiphany.c: Likewise.
3189         * elf32-fr30.c: Likewise.
3190         * elf32-frv.c: Likewise.
3191         * elf32-gen.c: Likewise.
3192         * elf32-hppa.c: Likewise.
3193         * elf32-i370.c: Likewise.
3194         * elf32-i386.c: Likewise.
3195         * elf32-i960.c: Likewise.
3196         * elf32-ip2k.c: Likewise.
3197         * elf32-iq2000.c: Likewise.
3198         * elf32-lm32.c: Likewise.
3199         * elf32-m32c.c: Likewise.
3200         * elf32-m32r.c: Likewise.
3201         * elf32-m68hc11.c: Likewise.
3202         * elf32-m68hc12.c: Likewise.
3203         * elf32-m68hc1x.c: Likewise.
3204         * elf32-m68k.c: Likewise.
3205         * elf32-mcore.c: Likewise.
3206         * elf32-mep.c: Likewise.
3207         * elf32-metag.c: Likewise.
3208         * elf32-microblaze.c: Likewise.
3209         * elf32-moxie.c: Likewise.
3210         * elf32-msp430.c: Likewise.
3211         * elf32-mt.c: Likewise.
3212         * elf32-nds32.c: Likewise.
3213         * elf32-nios2.c: Likewise.
3214         * elf32-or1k.c: Likewise.
3215         * elf32-pj.c: Likewise.
3216         * elf32-ppc.c: Likewise.
3217         * elf32-rl78.c: Likewise.
3218         * elf32-rx.c: Likewise.
3219         * elf32-s390.c: Likewise.
3220         * elf32-score.c: Likewise.
3221         * elf32-score7.c: Likewise.
3222         * elf32-sh-symbian.c: Likewise.
3223         * elf32-sh.c: Likewise.
3224         * elf32-sh64.c: Likewise.
3225         * elf32-sparc.c: Likewise.
3226         * elf32-spu.c: Likewise.
3227         * elf32-tic6x.c: Likewise.
3228         * elf32-tilepro.c: Likewise.
3229         * elf32-v850.c: Likewise.
3230         * elf32-vax.c: Likewise.
3231         * elf32-visium.c: Likewise.
3232         * elf32-wasm32.c: Likewise.
3233         * elf32-xgate.c: Likewise.
3234         * elf32-xtensa.c: Likewise.
3235         * elf64-alpha.c: Likewise.
3236         * elf64-gen.c: Likewise.
3237         * elf64-hppa.c: Likewise.
3238         * elf64-ia64-vms.c: Likewise.
3239         * elf64-mmix.c: Likewise.
3240         * elf64-ppc.c: Likewise.
3241         * elf64-s390.c: Likewise.
3242         * elf64-sh64.c: Likewise.
3243         * elf64-sparc.c: Likewise.
3244         * elf64-x86-64.c: Likewise.
3245         * elfcode.h: Likewise.
3246         * elfcore.h: Likewise.
3247         * elflink.c: Likewise.
3248         * elfnn-aarch64.c: Likewise.
3249         * elfnn-ia64.c: Likewise.
3250         * elfnn-riscv.c: Likewise.
3251         * elfxx-mips.c: Likewise.
3252         * elfxx-sparc.c: Likewise.
3253         * elfxx-tilegx.c: Likewise.
3254         * elfxx-x86.c: Likewise.
3255         * hpux-core.c: Likewise.
3256         * ieee.c: Likewise.
3257         * ihex.c: Likewise.
3258         * libbfd.c: Likewise.
3259         * linker.c: Likewise.
3260         * mach-o.c: Likewise.
3261         * merge.c: Likewise.
3262         * mmo.c: Likewise.
3263         * oasys.c: Likewise.
3264         * pdp11.c: Likewise.
3265         * pe-mips.c: Likewise.
3266         * peXXigen.c: Likewise.
3267         * peicode.h: Likewise.
3268         * reloc.c: Likewise.
3269         * rs6000-core.c: Likewise.
3270         * srec.c: Likewise.
3271         * stabs.c: Likewise.
3272         * vms-alpha.c: Likewise.
3273         * xcofflink.c: Likewise.
3274
3275 2018-02-19  Alan Modra  <amodra@gmail.com>
3276
3277         PR 22845
3278         * elf.c (IS_TBSS): Define.
3279         (_bfd_elf_map_sections_to_segments): Use IS_TBSS.
3280         (assign_file_positions_for_non_load_sections): Revert last change.
3281         Properly calculate load segment limits to compare against relro limits.
3282
3283 2018-02-17  Alan Modra  <amodra@gmail.com>
3284
3285         PR 22845
3286         * elf.c (assign_file_positions_for_non_load_sections): Ignore
3287         degenerate zero size PT_LOAD segments when finding one overlapping
3288         the PT_GNU_RELRO segment.
3289
3290 2018-02-16  Alan Modra  <amodra@gmail.com>
3291
3292         * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false.
3293         (_bfd_bool_bfd_true): Rename from bfd_true.
3294         (_bfd_ptr_bfd_null_error): Rename from bfd_nullvoidptr.
3295         (_bfd_int_bfd_0): Rename from bfd_0.
3296         (_bfd_uint_bfd_0): Rename from bfd_0u.
3297         (_bfd_long_bfd_0): Rename from bfd_0l.
3298         (_bfd_long_bfd_n1_error): Rename from _bfd_n1.
3299         (_bfd_void_bfd): Rename from bfd_void.
3300         (_bfd_bool_bfd_false, _bfd_bool_bfd_asymbol_false),
3301         (_bfd_bool_bfd_link_false_error),
3302         (_bfd_bool_bfd_link_true, _bfd_bool_bfd_bfd_true),
3303         (_bfd_bool_bfd_uint_true, _bfd_bool_bfd_ptr_true),
3304         (_bfd_bool_bfd_asection_bfd_asection_true),
3305         (_bfd_bool_bfd_asymbol_bfd_asymbol_true),
3306         (_bfd_void_bfd_link, _bfd_void_bfd_asection): New functions.
3307         * archive.c (_bfd_noarchive_get_elt_at_index),
3308         (_bfd_noarchive_openr_next_archived_file),
3309         (_bfd_noarchive_construct_extended_name_table),
3310         (_bfd_noarchive_write_ar_hdr, _bfd_noarchive_truncate_arname),
3311         (_bfd_noarchive_write_armap): New functions.
3312         * archures.c (_bfd_nowrite_set_arch_mach): New function.
3313         * coff-alpha.c (alpha_ecoff_swap_coff_aux_in),
3314         (alpha_ecoff_swap_coff_sym_in, alpha_ecoff_swap_coff_lineno_in),
3315         (alpha_ecoff_swap_coff_aux_out, alpha_ecoff_swap_coff_sym_out),
3316         (alpha_ecoff_swap_coff_lineno_out),
3317         (alpha_ecoff_swap_coff_reloc_out): New functions.
3318         * coff-mips.c (mips_ecoff_swap_coff_aux_in),
3319         (mips_ecoff_swap_coff_sym_in, mips_ecoff_swap_coff_lineno_in),
3320         (mips_ecoff_swap_coff_aux_out, mips_ecoff_swap_coff_sym_out),
3321         (mips_ecoff_swap_coff_lineno_out),
3322         (mips_ecoff_swap_coff_reloc_out): New functions.
3323         * coffcode.h (coff_set_alignment_hook): Replace define with
3324         new function.
3325         (symname_in_debug_hook): Likewise.
3326         * ecoff.c (_bfd_ecoff_set_alignment_hook): New function.
3327         * elfxx-target.h (elf_backend_allow_non_load_phdr): Default to 0.
3328         * elf.c (assign_file_positions_except_relocs): Test
3329         elf_backend_allow_non_load_phdr for NULL.
3330         * elflink.c (_bfd_elf_omit_section_dynsym_default): Rename from
3331         _bfd_elf_link_omit_section_dynsym.  Update uses.
3332         (_bfd_elf_omit_section_dynsym_all): New function.
3333         * elf-bfd.h (_bfd_elf_link_omit_section_dynsym): Delete.
3334         (_bfd_elf_omit_section_dynsym_default): Declare.
3335         (_bfd_elf_omit_section_dynsym_all): Declare.
3336         * linker.c (_bfd_nolink_sizeof_headers, _bfd_nolink_bfd_relax_section),
3337         (_bfd_nolink_bfd_get_relocated_section_contents),
3338         (_bfd_nolink_bfd_lookup_section_flags),
3339         (_bfd_nolink_bfd_is_group_section, _bfd_nolink_bfd_discard_group),
3340         (_bfd_nolink_bfd_link_hash_table_create),
3341         (_bfd_nolink_bfd_link_just_syms),
3342         (_bfd_nolink_bfd_copy_link_hash_symbol_type),
3343         (_bfd_nolink_bfd_link_split_section),
3344         (_bfd_nolink_section_already_linked),
3345         (_bfd_nolink_bfd_define_common_symbol),
3346         (_bfd_nolink_bfd_define_start_stop): New functions.
3347         * reloc.c (_bfd_norelocs_bfd_reloc_type_lookup),
3348         (_bfd_norelocs_bfd_reloc_name_lookup),
3349         (_bfd_nodynamic_canonicalize_dynamic_reloc): New functions.
3350         * section.c (_bfd_nowrite_set_section_contents): New function.
3351         * syms.c (_bfd_nosymbols_canonicalize_symtab),
3352         (_bfd_nosymbols_print_symbol, _bfd_nosymbols_get_symbol_info),
3353         (_bfd_nosymbols_get_symbol_version_string),
3354         (_bfd_nosymbols_bfd_is_local_label_name),
3355         (_bfd_nosymbols_get_lineno, _bfd_nosymbols_find_nearest_line),
3356         (_bfd_nosymbols_find_line, _bfd_nosymbols_find_inliner_info),
3357         (_bfd_nosymbols_bfd_make_debug_symbol),
3358         ( _bfd_nosymbols_read_minisymbols),
3359         ( _bfd_nosymbols_minisymbol_to_symbol),
3360         (_bfd_nodynamic_get_synthetic_symtab): New functions.
3361         * libbfd-in.h: Declare new functions.  Update existing defines,
3362         removing casts.
3363         * aix386-core.c: Update to use new hooks.  Formatting.
3364         * aout-adobe.c: Likewise.
3365         * aout-arm.c: Likewise.
3366         * aout-target.h: Likewise.
3367         * aout-tic30.c: Likewise.
3368         * aoutf1.h: Likewise.
3369         * binary.c: Likewise.
3370         * bout.c: Likewise.
3371         * cisco-core.c: Likewise.
3372         * coff-alpha.c: Likewise.
3373         * coff-i386.c: Likewise.
3374         * coff-i860.c: Likewise.
3375         * coff-i960.c: Likewise.
3376         * coff-ia64.c: Likewise.
3377         * coff-mips.c: Likewise.
3378         * coff-ppc.c: Likewise.
3379         * coff-rs6000.c: Likewise.
3380         * coff-sh.c: Likewise.
3381         * coff-tic30.c: Likewise.
3382         * coff-tic54x.c: Likewise.
3383         * coff-x86_64.c: Likewise.
3384         * coff64-rs6000.c: Likewise.
3385         * coffcode.h: Likewise.
3386         * elf-m10300.c: Likewise.
3387         * elf32-cr16.c: Likewise.
3388         * elf32-lm32.c: Likewise.
3389         * elf32-m32r.c: Likewise.
3390         * elf32-metag.c: Likewise.
3391         * elf32-score.c: Likewise.
3392         * elf32-score7.c: Likewise.
3393         * elf32-tilepro.c: Likewise.
3394         * elf32-xstormy16.c: Likewise.
3395         * elf32-xtensa.c: Likewise.
3396         * elf64-alpha.c: Likewise.
3397         * elf64-hppa.c: Likewise.
3398         * elf64-ia64-vms.c: Likewise.
3399         * elf64-mmix.c: Likewise.
3400         * elf64-sh64.c: Likewise.
3401         * elfnn-ia64.c: Likewise.
3402         * elfxx-sparc.c: Likewise.
3403         * elfxx-target.h: Likewise.
3404         * elfxx-tilegx.c: Likewise.
3405         * elfxx-x86.h: Likewise.
3406         * hp300hpux.c: Likewise.
3407         * hppabsd-core.c: Likewise.
3408         * hpux-core.c: Likewise.
3409         * i386msdos.c: Likewise.
3410         * i386os9k.c: Likewise.
3411         * ieee.c: Likewise.
3412         * ihex.c: Likewise.
3413         * irix-core.c: Likewise.
3414         * libaout.h: Likewise.
3415         * libecoff.h: Likewise.
3416         * mach-o-target.c: Likewise.
3417         * mach-o.c: Likewise.
3418         * mipsbsd.c: Likewise.
3419         * mmo.c: Likewise.
3420         * netbsd-core.c: Likewise.
3421         * nlm-target.h: Likewise.
3422         * oasys.c: Likewise.
3423         * osf-core.c: Likewise.
3424         * pdp11.c: Likewise.
3425         * pe-mips.c: Likewise.
3426         * pe-x86_64.c: Likewise.
3427         * pef.c: Likewise.
3428         * plugin.c: Likewise.
3429         * ppcboot.c: Likewise.
3430         * ptrace-core.c: Likewise.
3431         * sco5-core.c: Likewise.
3432         * som.c: Likewise.
3433         * sparclynx.c: Likewise.
3434         * srec.c: Likewise.
3435         * tekhex.c: Likewise.
3436         * trad-core.c: Likewise.
3437         * verilog.c: Likewise.
3438         * versados.c: Likewise.
3439         * vms-alpha.c: Likewise.
3440         * vms-lib.c: Likewise.
3441         * wasm-module.c: Likewise.
3442         * xsym.c: Likewise.
3443         * libbfd.h: Regenerate.
3444
3445 2018-02-15  Jim Wilson  <jimw@sifive.com>
3446
3447         * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
3448         symbols whose section address is zero.
3449
3450         * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
3451         when pcrel_lo reloc has an addend.  Use reloc_dangerous callback for
3452         bfd_reloc_dangerous.  Use einfo instead of warning callback for errors.
3453         Add %X%P to error messages.
3454
3455 2018-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3456
3457         PR ld/22832
3458         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
3459         Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
3460         and assert that the result of the call is not NULL.
3461
3462 2018-02-14  Nick Clifton  <nickc@redhat.com>
3463
3464         PR 22823
3465         Revert previous delta.  Add extra casts to avoid compile time
3466         warnings instead.
3467         * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
3468         cast to avoid warning from gcc v8 compiler.
3469         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
3470         (_bfd_generic_bfd_set_private_flags): Likewise.
3471         (_bfd_generic_bfd_copy_private_section_data): Likewise.
3472         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
3473         (_bfd_generic_bfd_copy_private_header_data): Likewise.
3474         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
3475         (_bfd_noarchive_construct_extended_name_table): Likewise.
3476         (_bfd_noarchive_truncate_arname): Likewise.
3477         (_bfd_noarchive_write_ar_hdr): Likewise.
3478         (_bfd_noarchive_get_elt_at_index): Likewise.
3479         (_bfd_nosymbols_canonicalize_symtab): Likewise.
3480         (_bfd_nosymbols_print_symbol): Likewise.
3481         (_bfd_nosymbols_get_symbol_info): Likewise.
3482         (_bfd_nosymbols_get_symbol_version_string): Likewise.
3483         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
3484         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
3485         (_bfd_nosymbols_get_lineno): Likewise.
3486         (_bfd_nosymbols_find_nearest_line): Likewise.
3487         (_bfd_nosymbols_find_line): Likewise.
3488         (_bfd_nosymbols_find_inliner_info): Likewise.
3489         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
3490         (_bfd_nosymbols_read_minisymbols): Likewise.
3491         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
3492         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
3493         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
3494         (_bfd_nowrite_set_arch_mach): Likewise.
3495         (_bfd_nowrite_set_section_contents): Likewise.
3496         (_bfd_nolink_sizeof_headers): Likewise.
3497         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
3498         (_bfd_nolink_bfd_relax_section): Likewise.
3499         (_bfd_nolink_bfd_gc_sections): Likewise.
3500         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
3501         (_bfd_nolink_bfd_merge_sections): Likewise.
3502         (_bfd_nolink_bfd_is_group_section): Likewise.
3503         (_bfd_nolink_bfd_discard_group): Likewise.
3504         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
3505         (_bfd_nolink_bfd_link_add_symbols): Likewise.
3506         (_bfd_nolink_bfd_link_just_syms): Likewise.
3507         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
3508         (_bfd_nolink_bfd_final_link): Likewise.
3509         (_bfd_nolink_bfd_link_split_section): Likewise.
3510         (_bfd_nolink_section_already_linked): Likewise.
3511         (_bfd_nolink_bfd_define_common_symbol): Likewise.
3512         (_bfd_nolink_bfd_define_start_stop): Likewise.
3513         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
3514         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
3515         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
3516         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
3517         * libbfd.c (bfd_false_any): Delete.
3518         (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
3519         (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
3520         * libbfd.h (extern): Regenerate
3521         * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
3522         cast to avoid warning from gcc v8 compiler.
3523         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
3524         * binary.c (binary_get_symbol_info): Likewise.
3525         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
3526         * coff-mips.c (mips_ecoff_backend_data): Likewise.
3527         * coffcode.h (coff_set_alignment_hook): Likewise.
3528         (symname_in_debug_hook): Likewise.
3529         (bfd_coff_backend_data bigobj_swap_table): Likewise.
3530         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
3531         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
3532         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
3533         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
3534         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
3535         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
3536         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
3537         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
3538         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
3539         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
3540         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
3541         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
3542         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
3543         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
3544         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
3545         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
3546         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
3547         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
3548         (bfd_elfNN_bfd_set_private_flags): Likewise.
3549         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
3550         (elf_backend_init_index_section): Likewise.
3551         (elf_backend_allow_non_load_phdr): Likewise.
3552         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
3553         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
3554         * ieee.c (ieee_construct_extended_name_table): Likewise.
3555         (ieee_write_armap): Likewise.
3556         (ieee_write_ar_hdr): Likewise.
3557         (ieee_bfd_is_target_special_symbol): Likewise.
3558         * ihex.c (ihex_canonicalize_symtab): Likewise.
3559         (ihex_bfd_is_target_special_symbol): Likewise.
3560         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
3561         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
3562         (_bfd_ecoff_set_alignment_hook): Likewise.
3563         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
3564         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
3565         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
3566         * oasys.c (oasys_construct_extended_name_table): Likewise.
3567         (oasys_write_armap): Likewise.
3568         (oasys_write_ar_hdr): Likewise.
3569         (oasys_bfd_is_target_special_symbol): Likewise.
3570         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
3571         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
3572         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
3573         * som.c (som_bfd_is_target_special_symbol): Likewise.
3574         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
3575         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
3576         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
3577         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
3578         (versados_bfd_reloc_name_lookup): Likewise.
3579         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
3580         (vms_bfd_define_start_stop): Likewise.
3581         (alpha_vms_bfd_is_target_special_symbol): Likewise.
3582         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
3583         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
3584
3585 2018-02-14  H.J. Lu  <hongjiu.lu@intel.com>
3586
3587         PR ld/22842
3588         * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
3589         PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
3590         * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
3591         R_X86_64_PC32 reloc against dynamic function in data section.
3592         Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
3593         (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
3594         against dynamic function in data section.
3595         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
3596         function address only if pcrel_plt is true.
3597         (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
3598         * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
3599         PC-relative PLT.  If PLT is PC-relative, don't generate dynamic
3600         PC-relative relocation against a function definition in data
3601         secton in PIE.  Remove the obsolete comments.
3602         (elf_x86_link_hash_table): Add pcrel_plt.
3603
3604 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3605
3606         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
3607         instead of bfd_link_pic, for building shared library.
3608
3609 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3610
3611         PR gas/22791
3612         * elf64-x86-64.c (is_32bit_relative_branch): Removed.
3613         (elf_x86_64_relocate_section): Check PIC relocations in PIE.
3614         Remove is_32bit_relative_branch usage.  Disallow PC32 reloc
3615         against protected function in shared object.
3616
3617 2018-02-13  Sergei Trofimovich  <slyfox@inbox.ru>
3618
3619         PR 22828
3620         * po/ru.po: Fix typo in Russian translation.
3621
3622 2018-02-13  Maciej W. Rozycki  <macro@mips.com>
3623
3624         * wasm-module.c (wasm_scan_name_function_section): Rename
3625         `index' local variable to `idx'.
3626
3627 2018-02-13  Nick Clifton  <nickc@redhat.com>
3628
3629         PR 22823
3630         Fix compile time warnings generated by gcc version 8.
3631         * libbfd-in.h: Remove extraneous text from prototypes.
3632         Add prototypes for bfd_false_any, bfd_true_any,
3633         bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
3634         bfd_n1_any, bfd_void_any.
3635         (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
3636         function.
3637         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
3638         (_bfd_generic_bfd_set_private_flags): Likewise.
3639         (_bfd_generic_bfd_copy_private_section_data): Likewise.
3640         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
3641         (_bfd_generic_bfd_copy_private_header_data): Likewise.
3642         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
3643         (_bfd_noarchive_construct_extended_name_table): Likewise.
3644         (_bfd_noarchive_truncate_arname): Likewise.
3645         (_bfd_noarchive_write_ar_hdr): Likewise.
3646         (_bfd_noarchive_get_elt_at_index): Likewise.
3647         (_bfd_nosymbols_canonicalize_symtab): Likewise.
3648         (_bfd_nosymbols_print_symbol): Likewise.
3649         (_bfd_nosymbols_get_symbol_info): Likewise.
3650         (_bfd_nosymbols_get_symbol_version_string): Likewise.
3651         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
3652         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
3653         (_bfd_nosymbols_get_lineno): Likewise.
3654         (_bfd_nosymbols_find_nearest_line): Likewise.
3655         (_bfd_nosymbols_find_line): Likewise.
3656         (_bfd_nosymbols_find_inliner_info): Likewise.
3657         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
3658         (_bfd_nosymbols_read_minisymbols): Likewise.
3659         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
3660         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
3661         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
3662         (_bfd_nowrite_set_arch_mach): Likewise.
3663         (_bfd_nowrite_set_section_contents): Likewise.
3664         (_bfd_nolink_sizeof_headers): Likewise.
3665         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
3666         (_bfd_nolink_bfd_relax_section): Likewise.
3667         (_bfd_nolink_bfd_gc_sections): Likewise.
3668         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
3669         (_bfd_nolink_bfd_merge_sections): Likewise.
3670         (_bfd_nolink_bfd_is_group_section): Likewise.
3671         (_bfd_nolink_bfd_discard_group): Likewise.
3672         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
3673         (_bfd_nolink_bfd_link_add_symbols): Likewise.
3674         (_bfd_nolink_bfd_link_just_syms): Likewise.
3675         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
3676         (_bfd_nolink_bfd_final_link): Likewise.
3677         (_bfd_nolink_bfd_link_split_section): Likewise.
3678         (_bfd_nolink_section_already_linked): Likewise.
3679         (_bfd_nolink_bfd_define_common_symbol): Likewise.
3680         (_bfd_nolink_bfd_define_start_stop): Likewise.
3681         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
3682         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
3683         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
3684         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
3685         * libbfd.c (bfd_false_any): New function.  Like bfd_false but
3686         accepts one or more arguments.
3687         (bfd_true_any): Likewise.
3688         (bfd_nullvoidptr_any): Likewise.
3689         (bfd_0_any): Likewise.
3690         (bfd_0u_any): Likewise.
3691         (bfd_0l_any): Likewise.
3692         (_bfd_n1_any): Likewise.
3693         (bfd_void_any): Likewise.
3694         * libbfd.h (extern): Regenerate
3695         * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
3696         based dummy function.
3697         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
3698         * binary.c (binary_get_symbol_info): Likewise.
3699         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
3700         * coff-mips.c (mips_ecoff_backend_data): Likewise.
3701         * coffcode.h (coff_set_alignment_hook): Likewise.
3702         (symname_in_debug_hook): Likewise.
3703         (bfd_coff_backend_data bigobj_swap_table): Likewise.
3704         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
3705         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
3706         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
3707         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
3708         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
3709         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
3710         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
3711         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
3712         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
3713         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
3714         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
3715         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
3716         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
3717         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
3718         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
3719         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
3720         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
3721         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
3722         (bfd_elfNN_bfd_set_private_flags): Likewise.
3723         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
3724         (elf_backend_init_index_section): Likewise.
3725         (elf_backend_allow_non_load_phdr): Likewise.
3726         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
3727         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
3728         * ieee.c (ieee_construct_extended_name_table): Likewise.
3729         (ieee_write_armap): Likewise.
3730         (ieee_write_ar_hdr): Likewise.
3731         (ieee_bfd_is_target_special_symbol): Likewise.
3732         * ihex.c (ihex_canonicalize_symtab): Likewise.
3733         (ihex_bfd_is_target_special_symbol): Likewise.
3734         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
3735         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
3736         (_bfd_ecoff_set_alignment_hook): Likewise.
3737         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
3738         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
3739         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
3740         * oasys.c (oasys_construct_extended_name_table): Likewise.
3741         (oasys_write_armap): Likewise.
3742         (oasys_write_ar_hdr): Likewise.
3743         (oasys_bfd_is_target_special_symbol): Likewise.
3744         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
3745         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
3746         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
3747         * som.c (som_bfd_is_target_special_symbol): Likewise.
3748         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
3749         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
3750         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
3751         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
3752         (versados_bfd_reloc_name_lookup): Likewise.
3753         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
3754         (vms_bfd_define_start_stop): Likewise.
3755         (alpha_vms_bfd_is_target_special_symbol): Likewise.
3756         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
3757         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
3758         * elf32-arc.c (get_replace_function): Assign replacement function
3759         to func pointer.
3760         * elf32-i370.c (i370_noop): Update prototype.
3761
3762 2018-02-13  Alan Modra  <amodra@gmail.com>
3763
3764         PR 22836
3765         * elf.c (_bfd_elf_fixup_group_sections): Account for removed
3766         relocation sections.  If size reduces to just the flag word,
3767         remove that too and mark with SEC_EXCLUDE.
3768         * elflink.c (bfd_elf_final_link): Strip empty group sections.
3769
3770 2018-02-13  Alan Modra  <amodra@gmail.com>
3771
3772         PR 22829
3773         * elf.c (assign_file_positions_for_non_load_sections): Rewrite
3774         PT_GNU_RELRO setup.
3775
3776 2018-02-12  Zebediah Figura  <z.figura12@gmail.com>
3777
3778         * i386msdos.c (msdos_mkobject); New function.
3779         (msdos_object_p): New function.
3780         (i386_msdos_vec): Use msdos_object_p as the check_format
3781         function.
3782         * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
3783         NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
3784         IMAGE_NT_SIGNATURE.
3785         * peXXigen.c: Likewise.
3786         * coff-ia64.c: Likewise.
3787
3788 2018-02-12  Nick Clifton  <nickc@redhat.com>
3789
3790         * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
3791         assignment.
3792         * elf32-arc.c (elf_arc_relocate_section): Likewise.
3793
3794 2018-02-09  Eric Botcazou  <ebotcazou@adacore.com>
3795
3796         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
3797         (sparc_elf_append_rela): Assert that there is enough room in section.
3798         (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
3799         (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
3800         (allocate_dynrelocs): Remove outdated comments and reorder conditions.
3801         For a symbol subject to a GOT relocation, reserve a slot in the
3802         relocation section if the symbol isn't dynamic and we are in PIC mode.
3803         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
3804         is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
3805         <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
3806         <R_SPARC_PC10>: Reorder conditions.  Remove always-false assertion.
3807         (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
3808         resolved_to_zero.  Do not generate a dynamic GOT relocation for an
3809         undefined weak symbol with non-default visibility.  Remove superfluous
3810         'else' and fix formatting.
3811
3812 2018-02-09  H.J. Lu  <hongjiu.lu@intel.com>
3813
3814         * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
3815         is_solaris.
3816         (i386_elf32_sol2_vec): Don't declare.
3817         (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
3818         Don't set need_global_offset_table.
3819         (elf_i386_solaris_arch_bed): New.
3820         (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
3821         Solaris.
3822         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
3823         target_os != is_nacl instead of target_os == is_normal.
3824         (x86_64_elf64_sol2_vec): Don't declare.
3825         (elf_x86_64_link_setup_gnu_properties): Check target_os !=
3826         is_nacl instead of target_os == is_normal.  Don't set
3827         need_global_offset_table.
3828         (elf_x86_64_solaris_arch_bed): New.
3829         (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
3830         Solaris.
3831         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
3832         _GLOBAL_OFFSET_TABLE_ for Solaris.
3833         (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
3834         need_global_offset_table.
3835         * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
3836         (elf_x86_link_hash_table): Remove need_global_offset_table.
3837         (elf_x86_init_table): Likewise.
3838
3839 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
3840
3841         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
3842         Remove prototype.
3843         (i386_elf32_sol2_vec): Declared.
3844         (elf_i386_link_setup_gnu_properties): Set
3845         need_global_offset_table with info->output_bfd->xvec.
3846         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
3847         Remove prototype.
3848         (x86_64_elf64_sol2_vec): Declared.
3849         (elf_x86_64_link_setup_gnu_properties): Set
3850         need_global_offset_table with info->output_bfd->xvec.
3851
3852 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
3853
3854         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
3855         New prototype.
3856         (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
3857         for Solaris.
3858         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
3859         New prototype.
3860         (elf_x86_64_link_setup_gnu_properties): Set
3861         need_global_offset_table for Solaris.
3862         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
3863         unused _GLOBAL_OFFSET_TABLE_ for Solaris.
3864         (_bfd_x86_elf_link_setup_gnu_properties): Copy
3865         need_global_offset_table.
3866         * elfxx-x86.h (elf_x86_link_hash_table): Add
3867         need_global_offset_table.
3868         (elf_x86_init_table): Likewise.
3869
3870 2018-02-08  Jim Wilson  <jimw@sifive.com>
3871
3872         * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
3873         change.
3874
3875 2018-02-08  Nick Clifton  <nickc@redhat.com>
3876
3877         PR 22788
3878         * elf.c (elf_parse_notes): Reject notes with excessuively large
3879         alignments.
3880
3881 2018-02-07  Alan Modra  <amodra@gmail.com>
3882
3883         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
3884         * elf32-ppc.c: Remove speculation barrier support.
3885         * elf32-ppc.h: Likewise.
3886         * elf64-ppc.c: Likewise.
3887         * elf64-ppc.h: Likewise.
3888
3889 2018-02-06  Jim Wilson  <jimw@sifive.com>
3890
3891         * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
3892         callback to report an error.
3893
3894 2018-02-06  Eric Botcazou  <ebotcazou@adacore.com>
3895
3896         PR ld/22263
3897         * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
3898         into call to !bfd_link_executable and tidy up.
3899         (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
3900         <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
3901         !bfd_link_executable.
3902         <R_SPARC_TLS_IE_HI22>: Likewise.
3903         <GOT relocations>: Remove useless code, tidy and merge related blocks.
3904         <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
3905         !bfd_link_executable.
3906         <R_SPARC_WPLT30>: Tidy up.
3907         (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
3908         !bfd_link_executable.
3909         (allocate_dynrelocs): Likewise.
3910         (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
3911         <R_SPARC_TLS_GD_HI22>: Merge into...
3912         <R_SPARC_TLS_GD_LO10>: ...this.  Adjust 4th argument in call to
3913         sparc_elf_tls_transition and remove redundant code.
3914         <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
3915         !bfd_link_executable.
3916         <R_SPARC_TLS_LDO_HIX22>: Likewise.
3917         <R_SPARC_TLS_LE_HIX22>: Likewise.  Tidy up.
3918         <R_SPARC_TLS_LDM_CALL>: Likewise.
3919         <R_SPARC_TLS_GD_CALL>: Likewise.  Tidy up.
3920         <R_SPARC_TLS_GD_ADD>: Likewise.
3921         <R_SPARC_TLS_LDM_ADD>: Likewise.
3922         <R_SPARC_TLS_LDO_ADD>: Likewise.
3923         <R_SPARC_TLS_IE_LD>: Likewise.
3924
3925 2018-02-06  Miloš Stojanović  <milos.stojanovic@rt-rk.com>
3926
3927         PR 22789
3928         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
3929         functions failed to find the function name, try the generic elf
3930         find function instead.
3931
3932 2018-02-06  Sergio Durigan Junior  <sergiodj@redhat.com>
3933
3934         * coff-rs6000.c (xcoff_write_archive_contents_old): Use
3935         'memcpy' instead of 'strncpy' when writing the magic number.
3936
3937 2018-02-06  Nick Clifton  <nickc@redhat.com>
3938
3939         PR 22794
3940         * opncls.c (bfd_get_debug_link_info_1): Check the size of the
3941         section before attempting to read it in.
3942         (bfd_get_alt_debug_link_info): Likewise.
3943
3944 2018-02-06  Paul Carroll  <pcarroll@codesourcery.com>
3945
3946         * bfd/dwarf2.c (find_abstract_name): Modified to return file and
3947         line information in addition to name, if they can be found.
3948
3949 2018-02-05  Renlin Li  <renlin.li@arm.com>
3950
3951         PR ld/22764
3952         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
3953         R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
3954         check for writeable section as well.
3955
3956 2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
3957
3958         PR ld/22782
3959         * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
3960         _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
3961         undefined weak symbol to 0.
3962         * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
3963         if _GLOBAL_OFFSET_TABLE_ is referenced.
3964         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
3965         got_referenced instead of ref_regular_nonweak.  Remove the
3966         unused _GLOBAL_OFFSET_TABLE_ from symbol table.
3967         * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
3968
3969 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
3970
3971         * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
3972         initialize `hi_reloc'.
3973
3974 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
3975
3976         * elfxx-mips.c (_bfd_mips_elf_section_processing): For
3977         SHT_MIPS_REGINFO sections don't assert the correct size and
3978         report an error instead.
3979
3980 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
3981
3982         * elf.c (_bfd_elf_write_object_contents): Propagate a failure
3983         status from `->elf_backend_section_processing'.
3984
3985 2018-02-02  Jim Wilson  <jimw@sifive.com>
3986
3987         PR ld/22756
3988         * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
3989         If link_info->wrap_hash, check for a duplicate symbol and ignore.
3990         (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
3991         Pass new argument to riscv_relax_delete_bytes.
3992         (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
3993         ATTRIBUTE_UNUSED from link_info parameter.
3994
3995 2018-02-02  Alan Modra  <amodra@gmail.com>
3996
3997         * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
3998         emitted for toc sequence optimization.  Set and use "howto" later.
3999
4000 2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>
4001
4002         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
4003         arithmetic on NULL pointer.
4004         * elflink.c (_bfd_elf_archive_symbol_lookup,
4005         elf_link_add_archive_symbols): Likewise.
4006
4007 2018-01-31  Michael Matz  <matz@suse.de>
4008
4009         * elflink.c (bfd_elf_define_start_stop): Fix check of
4010         def_dynamic.
4011
4012 2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>
4013
4014         PR ld/21964
4015         * elflink.c (bfd_elf_define_start_stop): Check if __start and
4016         __stop symbols are referenced by shared objects.
4017
4018 2018-01-30  Alan Modra  <amodra@gmail.com>
4019
4020         PR 22758
4021         * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
4022         segment when demand paged with lma on the same page.  Test this
4023         before load/non-load, executable/non-executable,
4024         writable/non-writable tests and simplify.  Delete bogus relro
4025         condition in writable/non-writable test.  Delete outdated
4026         comment.  Formatting.
4027
4028 2018-01-30  Alan Modra  <amodra@gmail.com>
4029
4030         * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
4031         symbols dynamic.
4032
4033 2018-01-29  Alan Modra  <amodra@gmail.com>
4034
4035         PR 22741
4036         * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
4037         range before converting to a symbol table pointer.
4038
4039 2018-01-27  Nick Clifton  <nickc@redhat.com>
4040
4041         * po/ru.po: Updated Russian translation.
4042
4043 2018-01-26  Alan Modra  <amodra@gmail.com>
4044
4045         * elflink.c (bfd_elf_define_start_stop): Override symbols when
4046         they are defined dynamically.
4047
4048 2018-01-26  Alan Modra  <amodra@gmail.com>
4049
4050         * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
4051         .branch_lt changes size.
4052
4053 2018-01-25  Alan Modra  <amodra@gmail.com>
4054
4055         PR 22746
4056         * elfcode.h (elf_object_p): Avoid integer overflow.
4057
4058 2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>
4059
4060         PR ld/22727
4061         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
4062         Do a mere lookup of the __tls_get_addr symbol instead of adding it.
4063
4064         Revert
4065         2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
4066
4067         PR ld/22263
4068         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
4069         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
4070         bfd_link_executable for TLS check.
4071         (_bfd_sparc_elf_check_relocs): Likewise.
4072         (allocate_dynrelocs): Likewise.
4073         (_bfd_sparc_elf_relocate_section): Likewise.
4074
4075 2018-01-24  Renlin Li  <renlin.li@arm.com>
4076
4077         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
4078         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4079         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4080         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4081         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4082         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4083         (_bfd_aarch64_elf_resolve_relocation): Likewise.
4084
4085 2018-01-24  Renlin Li  <renlin.li@arm.com>
4086
4087         * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
4088         BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
4089         BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
4090         BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
4091         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
4092         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4093         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4094         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4095         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4096         * bfd-in2.h: Regenerate.
4097         * libbfd.h: Regenerate.
4098
4099 2018-01-23  Maciej W. Rozycki  <macro@mips.com>
4100
4101         * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
4102         `mips_elf32_section_processing' comment reference.
4103
4104 2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>
4105
4106         PR ld/22721
4107         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
4108         versioned __tls_get_addr symbol.
4109
4110 2018-01-19  Nick Clifton  <nickc@redhat.com>
4111
4112         * po/fr.po: Updated French translation.
4113
4114 2018-01-18  Alan Modra  <amodra@gmail.com>
4115
4116         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
4117         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
4118         (ppc64_elf_build_stubs): Likewise.
4119
4120 2018-01-17  Nick Clifton  <nickc@redhat.com>
4121
4122         * po/ru.po: Updated Russian translation.
4123         * po/uk/po: Updated Ukranian translation.
4124
4125 2018-01-17  Alan Modra  <amodra@gmail.com>
4126
4127         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
4128
4129 2018-01-17  Alan Modra  <amodra@gmail.com>
4130
4131         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
4132         (CRSETEQ, BEQCTRM): Define.
4133         (is_nonpic_glink_stub): Don't check bctr.
4134         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4135         (ppc_elf_relax_section): Size speculation barrier.
4136         (output_bctr): New function.
4137         (write_glink_stub): Use output_bctr.
4138         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
4139         (ppc_elf_finish_dynamic_symbol): Likewise.
4140         (ppc_elf_finish_dynamic_sections): Use output_bctr.
4141         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
4142         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
4143         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
4144         (size_global_entry_stubs): Handle speculation barrier sizing.
4145         (plt_stub_size): Likewise.
4146         (output_bctr): New function.
4147         (build_plt_stub, build_tls_get_addr_stub): Output speculation
4148         barrier.
4149         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
4150         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
4151         (build_global_entry_stubs): Output speculation barrier.
4152         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
4153         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
4154
4155 2018-01-17  Alan Modra  <amodra@gmail.com>
4156
4157         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
4158         __tls_get_addr_opt, and alignment sizing.
4159         (TLS_GET_ADDR_GLINK_SIZE): Delete.
4160         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
4161         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
4162         or 8 insns.
4163         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4164         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
4165         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
4166         by PLT reloc count.
4167         (write_glink_stub): Handle __tls_get_addr_opt stub.
4168         Pad out to size given by GLINK_ENTRY_SIZE.
4169         (ppc_elf_relocate_section): Adjust write_glink_stub call.
4170         (ppc_elf_finish_dynamic_symbol): Likewise.
4171         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
4172         insn array since so many need rewriting.
4173         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
4174         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
4175         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
4176         nops.  Adjust all uses.
4177         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
4178         in glink_vma calculation.
4179         (struct ppc_link_hash_table): Add global_entry section pointer.
4180         (create_linkage_sections): Create separate section for global
4181         entry stubs.
4182         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
4183         (size_global_entry_stubs): Handle sizing for aligned stubs.
4184         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
4185         and don't stash end of glink branch table in rawsize.
4186         (ppc_build_one_stub): Rewrite stub size calculations.
4187         (build_global_entry_stubs): Use new section.
4188         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
4189         Build lazy link stubs out to end of section.  Build global entry
4190         stubs in new section.
4191
4192 2018-01-15  Nick Clifton  <nickc@redhat.com>
4193
4194         * po/uk.po: Updated Ukranian translation.
4195
4196 2018-01-13  Nick Clifton  <nickc@redhat.com>
4197
4198         * po/bfd.pot: Regenerated.
4199
4200 2018-01-13  Nick Clifton  <nickc@redhat.com>
4201
4202         * version.m4: Bump version to 2.30.51
4203         * configure: Regenerate.
4204
4205 2018-01-13  Nick Clifton  <nickc@redhat.com>
4206
4207         2.30 branch created.
4208
4209 2018-01-12  Jens Widell  <jl@opera.com>
4210
4211         * elf.c (setup_group): Optimize search for group by remembering
4212         last found group and restarting search at that index.
4213         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
4214
4215 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
4216
4217         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
4218         bfd_link_common_skip_none in switch.
4219
4220 2018-01-12  Alan Modra  <amodra@gmail.com>
4221
4222         PR ld/22649
4223         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
4224         references on forced local symbols.
4225
4226 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
4227
4228         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
4229         .reginfo section has wrong size.
4230
4231 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4232
4233         PR ld/22393
4234         * elf.c (_bfd_elf_map_sections_to_segments): When generating
4235         separate code and read-only data LOAD segments, create a new
4236         LOAD segment if the previous section contains text and the
4237         current section doesn't or vice versa.  Don't put a writable
4238         section in a read-only segment if there is a RELRO segment.
4239
4240 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4241
4242         PR ld/22649
4243         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
4244         references on forced local symbols.
4245
4246 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4247
4248         PR ld/22677
4249         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
4250         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
4251
4252 2018-01-09  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
4253
4254         PR 22662
4255         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
4256
4257 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
4258
4259         * elf.c (elfcore_grok_freebsd_note): Handle
4260         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
4261         NT_FREEBSD_PROCSTAT_VMMAP.
4262
4263 2018-01-03  Alan Modra  <amodra@gmail.com>
4264
4265         Update year range in copyright notice of all files.
4266
4267 For older changes see ChangeLog-2017
4268 \f
4269 Copyright (C) 2018 Free Software Foundation, Inc.
4270
4271 Copying and distribution of this file, with or without modification,
4272 are permitted in any medium without royalty provided the copyright
4273 notice and this notice are preserved.
4274
4275 Local Variables:
4276 mode: change-log
4277 left-margin: 8
4278 fill-column: 74
4279 version-control: never
4280 End: