bfd/ChangeLog

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