bfd/ChangeLog

   1 2018-09-24  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
   2
   3         PR gdb/20948
   4         * elf.c (_bfd_elf_write_object_contents): Return from function
   5         early if abfd->direction == both_direction.
   6
   7 2018-09-21  Simon Marchi  <simon.marchi@ericsson.com>
   8
   9         * configure.ac: Check for fls.
  10         * elf32-nds32.c (fls): Only define if !HAVE_FLS.
  11         * config.in: Re-generate.
  12         * configure: Re-generate.
  13
  14 2018-09-20  Maciej W. Rozycki  <macro@linux-mips.org>
  15
  16         * config.bfd <rs6000-*-aix5.[01], rs6000-*-aix[5-9]*>: Remove
  17         duplicate `case' selectors.
  18
  19 2018-09-20  Nelson Chu <nelson.chu1990@gmail.com>
  20
  21         * elf32-nds32.c (nds32_elf_relax_loadstore):
  22         Remove the unused target features.
  23         (bfd_elf32_nds32_set_target_option): Remove the unused parameters.
  24         (nds32_elf_relax_piclo12, nds32_elf_relax_letlslo12,
  25         nds32_elf_relax_letlsadd, nds32_elf_relax_letlsls,
  26         nds32_elf_relax_pltgot_suff, nds32_elf_relax_got_suff
  27         nds32_elf_relax_gotoff_suff, calculate_plt_memory_address,
  28         calculate_plt_offset, calculate_got_memory_address,
  29         nds32_elf_check_dup_relocs): Removed.
  30         All callers changed.
  31         * elf32-nds32.h: Remove the unused macros and defines.
  32         (elf_nds32_link_hash_table): Remove the unused variable.
  33         (bfd_elf32_nds32_set_target_option): Update prototype.
  34         (nds32_elf_ex9_init): Removed.
  35         * elf32-nds32.c (nds32_convert_32_to_16): Updated.
  36         * elf32-nds32.c (HOWTO2, HOWTO3): Define new HOWTO macros
  37         to initialize array nds32_elf_howto_table in any order
  38         without lots of EMPTY_HOWTO.
  39         (nds32_reloc_map): Updated.
  40         * reloc.c: Add BFD_RELOC_NDS32_LSI.
  41         * bfd-in2.h: Regenerated.
  42         * bfd/libbfd.h: Regenerated.
  43         * elf32-nds32.c (nds32_elf_relax_howto_table): Add R_NDS32_LSI.
  44         (nds32_reloc_map): Likewise.
  45         (nds32_elf_relax_flsi): New function.
  46         (nds32_elf_relax_section): Support floating load/store relaxation.
  47         * elf32-nds32.c (NDS32_GUARD_SEC_P, elf32_nds32_local_gp_offset):
  48         New macro.
  49         (struct elf_nds32_link_hash_entry): New `offset_to_gp' field.
  50         (struct elf_nds32_obj_tdata): New `offset_to_gp' and `hdr_size' fields.
  51         (elf32_nds32_allocate_local_sym_info, nds32_elf_relax_guard,
  52         nds32_elf_is_target_special_symbol, nds32_elf_maybe_function_sym):
  53         New functions.
  54         (nds32_info_to_howto_rel): Add BFD_ASSERT.
  55         (bfd_elf32_bfd_reloc_type_table_lookup, nds32_elf_link_hash_newfunc,
  56         nds32_elf_link_hash_table_create, nds32_elf_relocate_section,
  57         nds32_elf_relax_loadstore, nds32_elf_relax_lo12, nds32_relax_adjust_label,
  58         bfd_elf32_nds32_set_target_option, nds32_fag_mark_relax): Updated.
  59         (nds32_elf_final_sda_base): Improve it to find the better gp value.
  60         (insert_nds32_elf_blank): Must consider `len' when inserting blanks.
  61         * elf32-nds32.h (bfd_elf32_nds32_set_target_option): Update prototype.
  62         (struct elf_nds32_link_hash_table): Add new variable `hyper_relax'.
  63         * elf32-nds32.c (elf32_nds32_allocate_dynrelocs): New function.
  64         (create_got_section): Likewise.
  65         (allocate_dynrelocs, nds32_elf_size_dynamic_sections,
  66         nds32_elf_relocate_section, nds32_elf_finish_dynamic_symbol): Updated.
  67         (nds32_elf_check_relocs): Fix the issue that the shared library may
  68         has TEXTREL entry in the dynamic section.
  69         (nds32_elf_create_dynamic_sections): Enable to call readonly_dynrelocs
  70         since the TEXTREL issue is fixed in the nds32_elf_check_relocs.
  71         (nds32_elf_finish_dynamic_sections): Update and add DT_RELASZ
  72         dynamic entry.
  73         (calculate_offset): Remove the unused parameter `pic_ext_target' and
  74         related codes.
  75         All callers changed.
  76         (elf_backend_dtrel_excludes_plt): Disable it temporarily since it
  77         will cause some errors for our test cases.
  78         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Allow to link the
  79         generic object.
  80         * reloc.c: Add TLS relocations.
  81         * libbfd.h: Regenerated.
  82         * bfd-in2.h: Regenerated.
  83         * elf32-nds32.h (struct section_id_list_t): New.
  84         (elf32_nds32_lookup_section_id, elf32_nds32_check_relax_group,
  85         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model):
  86         New prototypes.
  87         (elf32_nds32_compute_jump_table_size, elf32_nds32_local_tlsdesc_gotent):
  88         New macro.
  89         (nds32_insertion_sort, bfd_elf32_nds32_set_target_option,
  90         elf_nds32_link_hash_table): Updated.
  91         * elf32-nds32.c (enum elf_nds32_tls_type): New.
  92         (struct elf32_nds32_relax_group_t, struct relax_group_list_t): New.
  93         (elf32_nds32_add_dynreloc, patch_tls_desc_to_ie, get_tls_type,
  94         fls, ones32, list_insert, list_insert_sibling, dump_chain,
  95         elf32_nds32_check_relax_group, elf32_nds32_lookup_section_id,
  96         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model): New functions.
  97         (elf_nds32_obj_tdata): Add new fields.
  98         (elf32_nds32_relax_group_ptr, nds32_elf_local_tlsdesc_gotent): New macros.
  99         (nds32_elf_howto_table): Add TLS relocations.
 100         (nds32_reloc_map): Likewise.
 101         (nds32_elf_copy_indirect_symbol, nds32_elf_size_dynamic_sections,
 102         nds32_elf_finish_dynamic_symbol, elf32_nds32_allocate_local_sym_info,
 103         nds32_elf_relocate_section, bfd_elf32_nds32_set_target_option,
 104         nds32_elf_check_relocs, allocate_dynrelocs): Updated.
 105         (nds32_elf_relax_section): Call nds32_elf_unify_tls_model.
 106         (dtpoff_base): Rename it to `gottpof' and then update it.
 107
 108 2018-09-20  Alan Modra  <amodra@gmail.com>
 109
 110         PR 23685
 111         * peXXigen.c (pe_print_edata): Correct export address table
 112         overflow checks.  Check dataoff against section size too.
 113
 114 2018-09-20  Alan Modra  <amodra@gmail.com>
 115
 116         PR 23686
 117         * dwarf2.c (read_section): Error when attempting to malloc
 118         "(bfd_size_type) -1".
 119         * syms.c (_bfd_stab_section_find_nearest_line): Bounds check
 120         function_name.  Bounds check reloc address.  Formatting.  Ensure
 121         .stabstr zero terminated.
 122
 123 2018-09-18  Nick Clifton  <nickc@redhat.com>
 124
 125         PR 23657
 126         * elfcode.h (elf_swap_shdr_in): Generate a warning message if an
 127         ELF section has contents and size larger than the file size.
 128
 129 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
 130
 131         PR ld/21375
 132         * elfxx-mips.h (_bfd_mips_elf_hide_symbol): New prototype.
 133         (_bfd_mips_elf_linker_flags): Update prototype.
 134         * elf32-mips.c (elf_backend_hide_symbol): New macro.
 135         * elf64-mips.c (elf_backend_hide_symbol): Likewise.
 136         * elfn32-mips.c (elf_backend_hide_symbol): Likewise.
 137         * elfxx-mips.c (mips_elf_link_hash_table): Add
 138         `use_absolute_zero' and `gnu_target' members.
 139         (mips_elf_record_global_got_symbol): Call
 140         `_bfd_mips_elf_hide_symbol' rather than
 141         `_bfd_elf_link_hash_hide_symbol'.
 142         (mips_use_local_got_p): Return FALSE if the symbol is absolute.
 143         (mips_elf_obtain_contents): Reorder function.
 144         (mips_elf_nullify_got_load): New function.
 145         (mips_elf_calculate_relocation): Add `contents' parameter.
 146         Nullify GOT loads or if it is not possible, then redirect GOT
 147         relocations to the `__gnu_absolute_zero' symbol, for references
 148         that are supposed to resolve to zero.
 149         (mips_elf_define_absolute_zero): New function.
 150         (_bfd_mips_elf_check_relocs): Prepare for arrangements made in
 151         `mips_elf_calculate_relocation' for references made via the GOT
 152         that are supposed to resolve to zero.
 153         (_bfd_mips_elf_hide_symbol): New function.
 154         (_bfd_mips_elf_linker_flags): Add the `gnu_target' parameter,
 155         set the `gnu_target' member of the MIPS hash table.
 156         (MIPS_LIBC_ABI_ABSOLUTE): New enumeration constant.
 157         (_bfd_mips_post_process_headers): Use it.
 158
 159 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
 160
 161         * elfxx-mips.c (mips_elf_store_contents): New function...
 162         (mips_elf_perform_relocation): ... factored out from here.
 163
 164 2018-09-14  Lifang Xia <lifang_xia@c-sky.com>
 165
 166         * elf32-csky.c (csky_elf_howto_table): Fill special_function of
 167         R_CKCORE_PCREL32.
 168         (csky_elf_relocate_section): Add R_CKCORE_PCREL32 process.
 169
 170 2018-09-14  Alan Modra  <amodra@gmail.com>
 171
 172         PR 23425
 173         * reloc.c (bfd_generic_get_relocated_section_contents): Zero reloc
 174         fields in debug sections when reloc is against an undefined symbol
 175         and called from bfd_simple_get_relocated_section_contents or
 176         similar.
 177         * dwarf2.c (find_abstract_instance): Return true for zero offset
 178         DW_FORM_ref_addr without returning values.
 179
 180 2018-09-06  Alan Modra  <amodra@gmail.com>
 181
 182         PR 23570
 183         * elf32-avr.c (elf_avr_special_sections): New.
 184         (elf_backend_special_sections): Define.
 185
 186 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 187
 188         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Do not issue an
 189         error when an invalid relocation is passed;  this is already done
 190         by `_bfd_sparc_elf_info_to_howto_ptr'.
 191
 192 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 193
 194         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Issue an
 195         error when an invalid symbol index is retrieved in ELF64_R_SYM of
 196         a relocation seen in an input file.
 197
 198 2018-09-03  Jozef Lawrynowicz <jozef.l@mittosystems.com>
 199             Alan Modra  <amodra@gmail.com>
 200
 201         PR 23595
 202         elf.c (copy_elf_program_header): When first segment contains
 203         only the headers and SHT_NOBITS sections, use segment p_filesz
 204         to calculate header and padding size.  Use filepos of the first
 205         section otherwise.
 206
 207 018-08-31  H.J. Lu  <hongjiu.lu@intel.com>
 208
 209         PR ld/23600
 210         * archures.c (bfd_arch_get_compatible): Allow an IR object with
 211         unknown architecture.
 212
 213 2018-08-31  Alan Modra  <amodra@gmail.com>
 214
 215         * elf64-ppc.c (num_relocs_for_offset): New function.
 216         (emit_relocs_for_offset): New function.
 217         (use_global_in_relocs): New function, split out from..
 218         (ppc_build_one_stub): ..here.  Output relocations for notoc stubs.
 219         (ppc_size_one_stub): Calculate reloc count for notoc stubs.
 220         (ppc64_elf_size_stubs): Don't count undefined syms in stub_globals.
 221
 222 2018-08-31  Alan Modra  <amodra@gmail.com>
 223
 224         * reloc.c (BFD_RELOC_PPC64_REL16_HIGH, BFD_RELOC_PPC64_REL16_HIGHA),
 225         (BFD_RELOC_PPC64_REL16_HIGHER, BFD_RELOC_PPC64_REL16_HIGHERA),
 226         (BFD_RELOC_PPC64_REL16_HIGHEST, BFD_RELOC_PPC64_REL16_HIGHESTA):
 227         Define.
 228         * elf64-ppc.c (ppc64_elf_howto_raw): Add new REL16 howtos.
 229         (ppc64_elf_reloc_type_lookup): Translate new REL16 relocs.
 230         (ppc64_elf_check_relocs, ppc64_elf_relocate_section): Handle them.
 231         * bfd-in2.h: Regenerate.
 232         * libbfd.h: Regenerate.
 233
 234 2018-08-31  Alan Modra  <amodra@gmail.com>
 235
 236         * elf64-ppc.c: Correct _notoc stub comments.
 237         (ppc_build_one_stub): Simplify output of branch for notoc
 238         long branch stub.  Don't include label offset of 8 bytes in
 239         "off" calculation for notoc plt stub.  Don't emit insns to get pc.
 240         (build_offset): Emit insns to get pc here instead.
 241         (size_offset): Add 4 extra insns.
 242         (plt_stub_size): Adjust for "off" and size_offset changes.
 243         (ppc_size_one_stub): Rearrange code into a switch, duplicating
 244         some to better match ppc_build_one_stub.
 245
 246 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 247
 248         * archures.c (bfd_architecture): New machine
 249         bfd_mach_mips_gs264e.
 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_GS264E.
 255         (mips_set_isa_flags): Likewise.
 256         (mips_mach_extensions): Map bfd_mach_mips_gs264e to
 257         bfd_mach_mips_gs464e extension.
 258
 259 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 260
 261         * archures.c (bfd_architecture): New machine
 262         bfd_mach_mips_gs464e.
 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): Handle
 267         E_MIPS_MACH_GS464E.
 268         (mips_set_isa_flags): Likewise.
 269         (mips_mach_extensions): Map bfd_mach_mips_gs464e to
 270         bfd_mach_mips_gs464 extension.
 271
 272 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 273
 274         * archures.c (bfd_architecture): Rename
 275         bfd_mach_mips_loongson_3a to bfd_mach_mips_gs464.
 276         * bfd-in2.h (bfd_architecture): Likewise.
 277         * cpu-mips.c (enum I_xxx): Likewise.
 278         (arch_info_struct): Likewise.
 279         * elfxx-mips.c (_bfd_elf_mips_mach): Likewise.
 280         (mips_set_isa_flags): Likewise.
 281         (mips_mach_extensions): Likewise.
 282         (bfd_mips_isa_ext_mach): Likewise.
 283         (bfd_mips_isa_ext): Likewise.
 284         (print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A.
 285
 286 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 287
 288         * elfxx-mips.c (print_mips_ases): Add Loongson EXT2 extension.
 289
 290 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 291
 292          * elfxx-mips.c (infer_mips_abiflags): Use ases instead of
 293          isa_ext for infer ABI flags.
 294          (print_mips_ases): Add Loongson EXT extension.
 295
 296 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 297
 298         * elfxx-mips.c (print_mips_ases): Add CAM extension.
 299
 300 2018-08-27  H.J. Lu  <hongjiu.lu@intel.com>
 301
 302         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Don't mask
 303         out the GNU_PROPERTY_X86_UINT32_VALID bit.
 304
 305 2018-08-25  H.J. Lu  <hongjiu.lu@intel.com>
 306
 307         PR ld/23499
 308         * elf.c (_bfd_elf_get_symbol_version_string): Return
 309         _("<corrupt>") for corrupt symbol version info.
 310
 311 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 312
 313         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Handle
 314         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED,
 315         X86_UINT32_AND_LO, X86_UINT32_AND_HI, X86_UINT32_OR_LO,
 316         X86_UINT32_OR_HI, X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI
 317         instead of X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
 318         (_bfd_x86_elf_merge_gnu_properties): Likewise.
 319         (_bfd_x86_elf_link_setup_gnu_properties): Add X86_FEATURE_2_NEEDED
 320         instead of X86_ISA_1_NEEDED.
 321         (_bfd_x86_elf_link_fixup_gnu_properties): Handle
 322         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED, X86_UINT32_AND_LO,
 323         X86_UINT32_AND_HI, X86_UINT32_OR_LO, X86_UINT32_OR_HI,
 324         X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI instead of
 325         X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
 326
 327 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 328
 329         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Mask out the
 330         GNU_PROPERTY_X86_UINT32_VALID bit.
 331         (_bfd_x86_elf_link_fixup_gnu_properties): Set the
 332         GNU_PROPERTY_X86_UINT32_VALID bit for non-relocatable output.
 333
 334 2018-08-23  Zenith423  <zenith432@users.sourceforge.net>
 335
 336         PR 23460
 337         * plugin.c (struct plugin_list_entry): New structure.
 338         (plugin_list): New variable.
 339         (try_load_plugin): Place opened plugins on a list.  Ensure that
 340         the refcount in the dynamic loader is kept at 1.
 341
 342 2018-08-23  Alan Modra  <amodra@gmail.com>
 343
 344         * elf64-ppc.c (ppc64_elf_relocate_section): Revise "call lacks
 345         nop" error message.
 346
 347 2018-08-23  Nick Clifton  <nickc@redhat.com>
 348
 349         * elf64-hppa.c (elf_hppa_final_link_relocate): Replace unworkable
 350         code with an assertion.
 351
 352 2018-08-23  Nick Clifton  <nickc@redhat.com>
 353
 354         PR 23061
 355         * coffgen.c (coff_pointerize_aux): Add table_end parameter.  Use
 356         it to prevent walking off the end of the table.
 357         (coff_get_normalized_symtab): Pass internal_end pointer to
 358         coff_pointerize_aux.
 359
 360 2018-08-23  Alan Modra  <amodra@gmail.com>
 361
 362         * elf64-ppc.c (ppc64_elf_relocate_section): Don't miss clearing
 363         unresolved_reloc on ppc_stub_plt_call_notoc.
 364
 365 2018-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 366
 367         PR ld/23536
 368         * development.sh (experimental): New.
 369
 370 2018-08-22  Helge Deller  <deller@gmx.de>
 371         Nick Clifton  <nickc@redhat.com>
 372
 373         * elf-hppa.h (elf_hppa_fake_sections): Use SHT_PARISC_UNWIND as
 374         the section type of the .PARISC.unwind section on 64-bit binaries
 375         and SHT_PROGBITS for 32-bit binaries.  Add a comment about it.
 376         Add comment about the sh_entsize value.
 377
 378 2018-08-22  Rafeal Auler  <rafaelauler@gmail.com>
 379
 380         PR 23560
 381         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Always update the
 382         stub's target, since it may have been changed after the layout.
 383
 384 2018-08-21  John Darington  <john@darrington.wattle.id.au>
 385
 386         * elf32-s12z.c (opru18_reloc): New function.
 387         (elf_s12z_howto_table): Adjust Howto according to new knowledge.
 388
 389 2018-08-21  mephi42  <mephi42@gmail.com>
 390
 391         PR binutils/23315
 392         * mach-o.c (bfd_mach_o_mangle_symbols): Update n_type even if
 393         data is already considered filled.
 394
 395 2018-08-21  Alan Modra  <amodra@gmail.com>
 396
 397         * elf64-ppc.c (HOW): Define.
 398         (ONES): Delete.
 399         (ppc64_elf_howto_raw): Use HOW to initialize entries.
 400         * elf32-ppc.c (HOW): Define.
 401         (ppc_elf_howto_raw): Use HOW to initialize entries, updating
 402         R_PPC_VLE_REL15 and R_PPC_VLE_REL24 to use bitpos=0.
 403
 404 2018-08-21  Alan Modra  <amodra@gmail.com>
 405
 406         * reloc.c (reloc_howto_type): Typedef.
 407         (bfd_symbol): Delete forward declaration.
 408         (struct reloc_howto_struct): Add "negate" field.  Make "size",
 409         "bitsize", "rightshift", "bitpos", "complain_on_overflow",
 410         "pc_relative", "partial_inplace", and "pcrel_offset" bitfields.
 411         Rearrange for better packing.  Revise comments.
 412         (HOWTO): Map to rearranged reloc_howto_struct.
 413         (bfd_get_reloc_size): Delete now unused cases.
 414         (read_reloc, write_reloc): Likewise.
 415         (apply_reloc, _bfd_relocate_contents): Test howto->negate
 416         rather than howto->size < 0 for negated relocation values.
 417         * coff-rs6000.c (xcoff_complain_overflow_bitfield_func): Avoid
 418         signed/unsigned warning.
 419         (xcoff_ppc_relocate_section): Delete "condition is always false"
 420         code.
 421         * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
 422         * cpu-ns32k.c (do_ns32k_reloc): Adjust to suit reloc_howto_struct
 423         changes.
 424         * vms-alpha.c (_bfd_vms_write_etir, alpha_vms_slurp_relocs): Use
 425         size 16 for ALPHA_R_LINKAGE.
 426         (alpha_howto_table <ALPHA_R_LINKAGE>): Set encoded size and
 427         bitsize to zero.
 428         * bfd-in.h (reloc_howto_type): Delete.
 429         * bfd-in2.h: Regenerate.
 430
 431 2018-08-21  Alan Modra  <amodra@gmail.com>
 432
 433         * reloc.c (HOWTO): Revise comment.
 434         (NEWHOWTO, HOWTO_PREPARE): Delete.
 435         * coff-arm.c (coff_arm_reloc_type_lookup): Replace const struc
 436         reloc_howto_struct with reloc_howto_type.
 437         * ns32knetbsd.c (MY_bfd_reloc_type_lookup): Likewise.
 438         * vms-alpha.c (alpha_vms_bfd_reloc_type_lookup): Likewise.
 439         * elf-hppa.h (HOW): Define.
 440         (elf_hppa_howto_table): Use it to simplify this table, correcting
 441         name of R_PARISC_LTOFF16WF, R_PARISC_LTOFF_FPTR64, and
 442         R_PARISC_LTOFF_FPTR16DF.
 443         * elf32-mep.c (MEPREL): Use HOWTO.
 444         * bfd-in2.h: Regenerate.
 445
 446 2018-08-20  Alan Modra  <amodra@gmail.com>
 447
 448         * mmo.c (valid_mmo_symbol_character_set): Initialize and make
 449         array const.
 450         (mmo_init): Don't init valid_mmo_symbol_character_set.
 451
 452 2018-08-20  Alan Modra  <amodra@gmail.com>
 453
 454         * rs6000-core.c (CORE_COMMONSZ): Balance parentheses in expression.
 455
 456 2018-08-17  H.J. Lu  <hongjiu.lu@intel.com>
 457
 458         PR ld/23515
 459         * elf-bfd.h (elf_backend_data): Add fixup_gnu_properties.
 460         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Call
 461         backend fixup_gnu_properties if it isn't NULL.  Discard
 462         .note.gnu.property section if all properties have been removed.
 463         * elfxx-target.h (elf_backend_fixup_gnu_properties): New.
 464         (elfNN_bed): Initialize fixup_gnu_properties.
 465         * elfxx-x86.c (_bfd_x86_elf_link_fixup_gnu_properties): New
 466         function.
 467         * elfxx-x86.h (_bfd_x86_elf_link_fixup_gnu_properties): New
 468         prototype.
 469         (elf_backend_fixup_gnu_properties): New.
 470
 471 2018-08-16  Alan Modra  <amodra@gmail.com>
 472
 473         * elf64-ppc.c: Correct ppc_stub_long_branch_notoc example.
 474         Formatting.
 475
 476 2018-08-12  H.J. Lu  <hongjiu.lu@intel.com>
 477
 478         PR binutils/23494
 479         * Makefile.am (BFD32_LIBS): Add elf-properties.lo.
 480         (BFD32_LIBS_CFILES): Add elf-properties.c.
 481         (BFD32_BACKENDS): Remove elf-properties.lo.
 482         (BFD32_BACKENDS_CFILES): Remove elf-properties.c.
 483         * configure.ac (elf): Remove elf-properties.lo.
 484         * Makefile.in: Regenerated.
 485         * configure: Likewise.
 486
 487 2018-08-11  H.J. Lu  <hongjiu.lu@intel.com>
 488
 489         PR ld/23428
 490         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Don't
 491         add X86_ISA_1_NEEDED property only if existing properties won't
 492         be removed.
 493
 494 2018-08-11  Alan Modra  <amodra@gmail.com>
 495
 496         * reloc.c (bfd_get_reloc_size): Sort switch.
 497         (read_reloc, write_reloc, apply_reloc): New functions.
 498         (bfd_perform_relocation, bfd_install_relocation): Use apply_reloc.
 499         (_bfd_relocate_contents): Use read_reloc and write_reloc.
 500         (_bfd_clear_contents): Likewise.
 501
 502 2018-08-11  John Darrington  <john@darrington.wattle.id.au>
 503
 504         * reloc.c (_bfd_relocate_contents): Handle 3 byte relocs.
 505         (_bfd_clear_contents): Likewise.
 506         (bfd_perform_relocation): Likewise.
 507         (bfd_install_relocation): Likewise.
 508
 509 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
 510
 511         PR ld/23499
 512         * elflink.c (bfd_elf_record_link_assignment): Always clear
 513         h->verinfo.verdef when overriding a dynamic definition.
 514
 515 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
 516
 517         PR binutils/23494
 518         * elf-properties.c (elf_get_gnu_property_section_size): Always
 519         use align_size as pr_datasz for GNU_PROPERTY_STACK_SIZE.
 520         (elf_write_gnu_properties): Likewise.
 521
 522 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
 523
 524         PR binutils/23494
 525         * bfd.c (bfd_convert_section_size): Check BFD_DECOMPRESS after
 526         calling _bfd_elf_convert_gnu_property_size to convert
 527         .note.gnu.property section size.
 528         (bfd_convert_section_contents): Check BFD_DECOMPRESS after
 529         calling _bfd_elf_convert_gnu_properties to convert
 530         .note.gnu.property section.
 531         * elf-bfd.h (_bfd_elf_convert_gnu_property_size): New prototype.
 532         (_bfd_elf_convert_gnu_properties): Likewise.
 533         * elf-properties.c (elf_get_gnu_property_section_size): New
 534         function.
 535         (elf_write_gnu_properties): Likewise.
 536         (_bfd_elf_convert_gnu_property_size): Likewise.
 537         (_bfd_elf_convert_gnu_properties): Likewise.
 538         (_bfd_elf_link_setup_gnu_properties): Use
 539         elf_get_gnu_property_section_size and elf_write_gnu_properties.
 540
 541 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
 542
 543         PR ld/23486
 544         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove
 545         GNU_PROPERTY_X86_ISA_1_USED if an input file doesn't have it.
 546         (_bfd_x86_elf_link_setup_gnu_properties): Adding the
 547         GNU_PROPERTY_X86_ISA_1_NEEDED, instead of
 548         GNU_PROPERTY_X86_ISA_1_USED, property.
 549
 550 2018-08-07  Alan Modra  <amodra@gmail.com>
 551
 552         * elf64-ppc.c (struct map_stub): Delete tls_get_addr_opt_bctrl.
 553         Add lr_restore, eh_size and eh_base.
 554         (eh_advance, eh_advance_size): New functions.
 555         (build_tls_get_addr_stub): Emit EH info for stub.
 556         (ppc_build_one_stub): Likewise for _notoc stubs.
 557         (ppc_size_one_stub): Size EH info for stub.
 558         (group_sections): Init new map_stub fields.
 559         (stub_eh_frame_size): Delete.
 560         (ppc64_elf_size_stubs): Size EH info for stubs.  Set up dummy EH
 561         program for stubs.
 562         (ppc64_elf_build_stubs): Reinit new map_stub fields.  Set FDE
 563         offset to stub section here..
 564         (ppc64_elf_finish_dynamic_sections): ..rather than here.
 565
 566 2018-08-07  Alan Modra  <amodra@gmail.com>
 567
 568         * elf64-ppc.c (ppc64_elf_relocate_section): Don't skip first
 569         instruction of __tls_get_addr_opt stub.
 570         (plt_stub_size): Omit ALWAYS_EMIT_R2SAVE condition when
 571         dealing with __tls_get_addr_opt stub.
 572         (build_tls_get_addr_stub, ppc_size_one_stub): Likewise.
 573
 574 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 575
 576         * elf32-arc.c (arc_elf_merge_private_bfd_data): Complain about
 577         efalgs only when in/out exists.
 578         (elf32_arc_section_from_shdr): Don't complain about 0x0c
 579         section type.  It is mwdt compiler specific.
 580
 581 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 582
 583         * elf32-arc.c (arc_elf_merge_attributes): Fix merge attributes.
 584
 585 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 586
 587         * elf32-arc.c (arc_elf_merge_attributes): Handle
 588         Tag_ARC_ATR_version.
 589
 590 2018-08-05  Alan Modra  <amodra@gmail.com>
 591
 592         * elf64-ppc.c (ADDI_R12_R11, ADDI_R12_R12, LIS_R12),
 593         (ADDIS_R12_R11, ORIS_R12_R12_0, ORI_R12_R12_0),
 594         (SLDI_R12_R12_32, LDX_R12_R11_R12, ADD_R12_R11_R12): Define.
 595         (ppc64_elf_howto_raw): Add R_PPC64_REL24_NOTOC entry.
 596         (ppc64_elf_reloc_type_lookup): Support R_PPC64_REL24_NOTOC.
 597         (ppc_stub_type): Add ppc_stub_long_branch_notoc,
 598         ppc_stub_long_branch_both, ppc_stub_plt_branch_notoc,
 599         ppc_stub_plt_branch_both, ppc_stub_plt_call_notoc, and
 600         ppc_stub_plt_call_both.
 601         (is_branch_reloc): Add R_PPC64_REL24_NOTOC.
 602         (build_offset, size_offset): New functions.
 603         (plt_stub_size): Support plt_call_notoc and plt_call_both.
 604         (ppc_build_one_stub, ppc_size_one_stub): Support new stubs.
 605         (toc_adjusting_stub_needed): Handle R_PPC64_REL24_NOTOC.
 606         (ppc64_elf_size_stubs): Likewise, and new stubs.
 607         (ppc64_elf_build_stubs, ppc64_elf_relocate_section): Likewise.
 608         * reloc.c: Add BFD_RELOC_PPC64_REL24_NOTOC.
 609         * bfd-in2.h: Regenerate.
 610         * libbfd.h: Regenerate.
 611
 612 2018-08-05  Alan Modra  <amodra@gmail.com>
 613
 614         * elf64-ppc.c (ppc_build_one_stub): Lose "_r2off" in stub symbols.
 615
 616 2018-08-02  Jim Wilson  <jimw@sifive.com>
 617
 618         * elfnn-riscv.c (riscv_elf_create_dynamic_sections): For .tdata.dyn,
 619         add SEC_LINKER_CREATED flag.
 620
 621 2018-08-01  Nick Clifton  <nickc@redhat.com>
 622
 623         * coff-rs6000.c (_bfd_xcoff_put_ldsymbol_name): Suppress warnings
 624         about potentially truncated strncpy operations.
 625         (_bfd_xcoff_put_symbol_name): Likewise.
 626
 627         * elf32-avr.c (avr_stub_name): Check for a NULL return from
 628         bfd_malloc.
 629
 630 2018-08-01  Zenith  <zenith432@users.sourceforge.net>
 631
 632         PR 23460
 633         * plugin.c (bfd_plugin_open_input): Close file descriptor if the
 634         call to fstat fails.
 635         (try_claim): Always close the file descriptor at the end of the
 636         function.
 637         (try_load_plugin): If a plugin has already been registered, then
 638         skip the dlopen and onload steps and go straight to claiming the
 639         file.  If these is an error, close the plugin.
 640
 641 2018-08-01  Alan Modra  <amodra@gmail.com>
 642
 643         * elf64-ppc.c (plt_stub_pad): Delay plt_stub_size call until needed.
 644         (ppc_build_one_stub): Don't set stub_offset, instead assert that
 645         it is sane.  Don't adjust stub_offset for alignment.  Adjust size
 646         calculation.  Use "targ" temp when calculating offsets.
 647         (ppc_size_one_stub): Set stub_offset here.  Use "targ" temp when
 648         calculating offsets.  Adjust for alignment before setting
 649         tls_get_addr_opt_bctrl.
 650
 651 2018-08-01  Alan Modra  <amodra@gmail.com>
 652
 653         * po/SRC-POTFILES.in: Regenerate.
 654
 655 2018-07-30  Nick Clifton  <nickc@redhat.com>
 656
 657         PR 22706
 658         * elf32-sh.c (sh_elf_relocate_section): When processing
 659         translation relocs, fail if the relocation offset is too small.
 660         Replace BFD_ASSERTs with more helpful error messages.
 661
 662 2018-07-30  Andrew Jenner  <andrew@codesourcery.com>
 663
 664         * Makefile.am (ALL_MACHINES, ALL_MACHINES_CFILES): Add C-SKY.
 665         (BFD32_BACKENDS, BFD_BACKENDS_CFILES): Likewise.
 666         * Makefile.in: Regenerated.
 667         * archures.c (enum bfd_architecture): Add bfd_arch_csky and
 668         related bfd_mach defines.
 669         (bfd_csky_arch): Declare.
 670         (bfd_archures_list): Add C-SKY.
 671         * bfd-in.h (elf32_csky_build_stubs): Declare.
 672         (elf32_csky_size_stubs): Declare.
 673         (elf32_csky_next_input_section: Declare.
 674         (elf32_csky_setup_section_lists): Declare.
 675         * bfd-in2.h: Regenerated.
 676         * config.bfd: Add C-SKY.
 677         * configure.ac: Likewise.
 678         * configure: Regenerated.
 679         * cpu-csky.c: New file.
 680         * elf-bfd.h (enum elf_target_id): Add C-SKY.
 681         * elf32-csky.c: New file.
 682         * libbfd.h: Regenerated.
 683         * reloc.c: Add C-SKY relocations.
 684         * targets.c (csky_elf32_be_vec, csky_elf32_le_vec): Declare.
 685         (_bfd_target_vector): Add C-SKY target vector entries.
 686
 687 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
 688
 689         * elf32-s12z.c (ELF_TARGET_ID): Don't define.
 690
 691 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
 692
 693         * libbfd.c (bfd_getb24, bfd_getl24): New functions.
 694         (bfd_get_24, bfd_put_24): New macros.
 695         * bfd-in2.h: Regenerate.
 696
 697 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
 698
 699         * elf32-s12z.c (s12z_elf_set_mach_from_flags): Remove comment.
 700
 701 2018-07-26  Alan Modra  <amodra@gmail.com>
 702
 703         * elf64-ppc.c (ppc64_elf_size_stubs): Use a ppc_stub_long_branch_r2off
 704         for calls to symbols with STO_PPC64_LOCAL_MASK bits set to 1.
 705
 706 2018-07-25  Alan Modra  <amodra@gmail.com>
 707
 708         * elf32-ppc.c (ppc_elf_relax_section): Ignore common or undef locals.
 709         Avoid trashing toff with added when used as a symbol index.
 710         Ignore R_PPC_PLTREL24 addends in unused example code.  Avoid
 711         creating unnecessary fixups when relocatable.
 712
 713 2018-07-25  Alan Modra  <amodra@gmail.com>
 714
 715         * elf32-arm.c (elf32_arm_nabi_write_core_note): Disable
 716         -Wstringop-truncation warning for gcc-8.0 too.
 717         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
 718         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
 719         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
 720         * elf32-s390.c (elf_s390_write_core_note): Comment fix.
 721         * elf64-s390.c (elf_s390_write_core_note): Likewise.
 722
 723 2018-07-24  Alan Modra  <amodra@gmail.com>
 724
 725         PR 23430
 726         * dwarf2.c (dwarf_debug_section_enum): Fix comment typo.
 727         * elf.c (bfd_section_from_shdr, elf_sort_sections): Likewise.
 728
 729 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
 730
 731         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Move
 732         relocation sections consistency check to always check both
 733         .rela.dyn and .rela.plt when they exist. Rearrange variable
 734         definition and assignment places.
 735
 736 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
 737
 738         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
 739         relocations section for dynamic undefined weak symbols when
 740         linking a shared object.
 741
 742 2018-07-23  Tom Tromey  <tom@tromey.com>
 743
 744         * elf.c (bfd_get_elf_phdrs): Don't call memcpy with size 0.
 745
 746 2018-07-21  Eric Botcazou  <ebotcazou@adacore.com>
 747
 748         * elf32-arm.c (elf32_arm_final_link_relocate) <R_ARM_GOT32>: Small
 749         cleanup for the case of a global symbol that binds locally.  Also
 750         install a value in the GOT slot in the case of a local symbol in
 751         a non-PIC link.
 752
 753 2018-07-20  H.J. Lu  <hongjiu.lu@intel.com>
 754
 755         PR ld/23428
 756         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): If the
 757         separate code program header is needed, make sure that the first
 758         read-only PT_LOAD segment has no code by adding a
 759         GNU_PROPERTY_X86_ISA_1_USED note.
 760
 761 2018-07-20  Chenghua Xu  <paul.hua.gm@gmail.com>
 762             Maciej W. Rozycki  <macro@mips.com>
 763
 764         * elfxx-mips.c (print_mips_ases): Add MMI extension.
 765
 766 2018-07-20  Maciej W. Rozycki  <macro@mips.com>
 767
 768         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Do not
 769         create DT_REL, DT_RELSZ or DT_RELENT dynamic entries if the
 770         dynamic relocation section will be discarded from output.
 771         (_bfd_mips_elf_finish_dynamic_sections) <DT_RELSZ>: Assert that
 772         the dynamic relocation section will be retained in output.
 773
 774 2018-07-18  Maciej W. Rozycki  <macro@mips.com>
 775
 776         * xcofflink.c (xcoff_write_global_symbol): Fix symbol type
 777         checks for defined weak symbols.
 778
 779 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
 780
 781         * elf32-nds32.c (nds32_elf_relax_loadstore): Use
 782         `bfd_is_abs_symbol' rather than `bfd_is_abs_section' in checking
 783         whether the symbol is absolute.
 784         (nds32_elf_relax_lo12): Likewise.
 785         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
 786         (elfNN_aarch64_check_relocs): Likewise.
 787         * xcofflink.c (xcoff_need_ldrel_p): Likewise.
 788         (bfd_xcoff_import_symbol): Likewise.
 789         (xcoff_write_global_symbol): Likewise.
 790
 791 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
 792
 793         * linker.c (bfd_is_abs_symbol): New macro.
 794         * bfd-in2.h: Regenerate.
 795
 796 2018-07-16  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 797
 798         * elf-bfd.h (elfcore_write_ppc_tar): Add prototype.
 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         * elf.c (elfcore_write_ppc_tar): New function.
 812         (elfcore_write_ppc_ppr): Likewise.
 813         (elfcore_write_ppc_dscr): Likewise.
 814         (elfcore_write_ppc_ebb): Likewise.
 815         (elfcore_write_ppc_pmu): Likewise.
 816         (elfcore_write_ppc_tm_cgpr): Likewise.
 817         (elfcore_write_ppc_tm_cfpr): Likewise.
 818         (elfcore_write_ppc_tm_cvmx): Likewise.
 819         (elfcore_write_ppc_tm_cvsx): Likewise.
 820         (elfcore_write_ppc_tm_spr): Likewise.
 821         (elfcore_write_ppc_tm_ctar): Likewise.
 822         (elfcore_write_ppc_tm_cppr): Likewise.
 823         (elfcore_write_ppc_tm_cdscr): Likewise.
 824         (elfcore_write_register_note): Call them.
 825         (elfcore_grok_ppc_tar): New function.
 826         (elfcore_grok_ppc_ppr): Likewise.
 827         (elfcore_grok_ppc_dscr): Likewise.
 828         (elfcore_grok_ppc_ebb): Likewise.
 829         (elfcore_grok_ppc_pmu): Likewise.
 830         (elfcore_grok_ppc_tm_cgpr): Likewise.
 831         (elfcore_grok_ppc_tm_cfpr): Likewise.
 832         (elfcore_grok_ppc_tm_cvmx): Likewise.
 833         (elfcore_grok_ppc_tm_cvsx): Likewise.
 834         (elfcore_grok_ppc_tm_spr): Likewise.
 835         (elfcore_grok_ppc_tm_ctar): Likewise.
 836         (elfcore_grok_ppc_tm_cppr): Likewise.
 837         (elfcore_grok_ppc_tm_cdscr): Likewise.
 838         (elfcore_grok_note): Call them.
 839
 840 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
 841
 842         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
 843         than `!bfd_link_pic' in determining the dynamic symbol index.
 844         Avoid the index of -1.
 845         (mips_elf_initialize_tls_slots): Likewise.  Flatten code by
 846         moving `dyn' to the beginning of the function block.
 847
 848 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
 849             Rich Felker  <bugdal@aerifal.cx>
 850
 851         PR ld/22570
 852         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
 853         than `bfd_link_pic' to determine whether dynamic relocations are
 854         to be produced.
 855         (mips_elf_initialize_tls_slots): Likewise.
 856
 857 2018-07-10  Maciej W. Rozycki  <macro@mips.com>
 858
 859         * elflink.c (bfd_elf_final_link): Rename `remove' local variable
 860         to `remove_section'.
 861
 862 2018-07-10  Alan Modra  <amodra@gmail.com>
 863
 864         * elf32-xgate.h: Delete.
 865         * elf32-xgate.c: Delete unnecessary forward declarations, add two
 866         that are now needed.
 867         (xgate_elf_bfd_link_hash_table_create)
 868         (xgate_elf_bfd_link_hash_table_free)
 869         (xgate_elf_set_mach_from_flags, struct xgate_scan_param)
 870         (stub_hash_newfunc, elf32_xgate_add_symbol_hook)
 871         (elf32_xgate_setup_section_lists, elf32_xgate_size_stubs)
 872         (elf32_xgate_build_stubs, elf32_xgate_check_relocs)
 873         (elf32_xgate_relocate_section, _bfd_xgate_elf_set_private_flags)
 874         (elf32_xgate_post_process_headers): Delete.
 875         (elf32_xgate_backend_symbol_processing): New function.
 876         (xgate_elf_ignore_reloc, xgate_elf_special_reloc)
 877         (_bfd_xgate_elf_print_private_bfd_data): Make static.
 878         (ELF_TARGET_ID, elf_info_to_howto, elf_backend_check_relocs)
 879         (elf_backend_relocate_section, elf_backend_object_p)
 880         (elf_backend_final_write_processing, elf_backend_can_gc_sections)
 881         (elf_backend_post_process_headers, elf_backend_add_symbol_hook)
 882         (bfd_elf32_bfd_link_hash_table_create)
 883         (bfd_elf32_bfd_set_private_flags)
 884         (xgate_stub_hash_lookup): Don't define.
 885         (elf_backend_symbol_processing): Define.
 886         * elf-bfd.h (elf_target_id): Delete XGATE_ELF_DATA.
 887
 888 2018-07-09  Maciej W. Rozycki  <macro@mips.com>
 889
 890         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Don't set
 891         `->needs_lazy_stub' if the stubs output section is the absolute
 892         section.
 893
 894 2018-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 895
 896         PR ld/23388
 897         * configure.ac: Use changequote for "i[3-7]86-*-linux-*".
 898         * configure: Regenerated.
 899
 900 2018-07-09  Alan Modra  <amodra@gmail.com>
 901
 902         * elf32-m68hc1x.c (elf32_m68hc11_post_process_headers): Call
 903         _bfd_elf_post_process_headers.
 904
 905 2018-07-06  Max Filippov  <jcmvbkbc@gmail.com>
 906
 907         * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Don't allocate
 908         space for dynamic relocation for undefined weak symbol.
 909         (elf_xtensa_relocate_section): Don't emit R_XTENSA_RELATIVE
 910         relocation for undefined weak symbols.
 911         (shrink_dynamic_reloc_sections): Don't shrink dynamic relocation
 912         section for relocations against undefined weak symbols.
 913
 914 2018-07-06  Alan Hayward  <alan.hayward@arm.com>
 915
 916         * elf.c (elfcore_grok_aarch_sve): New function.
 917         (elfcore_grok_note): Check for Aarch64 SVE.
 918         (elfcore_write_aarch_sve): New function.
 919         (elfcore_write_register_note): Check for Aarch64 SVE.
 920         * elf-bfd.h(elfcore_grok_aarch_sve): New declaration.
 921
 922 2018-07-06  Alan Modra  <amodra@gmail.com>
 923
 924         * elf32-arm.c (elf32_arm_nabi_write_core_note): Don't use
 925         DIAGNOTIC_PUSH and DIAGNOSTIC_POP unconditionally.
 926         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
 927         * elf32-s390.c (elf_s390_write_core_note): Likewise.
 928         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
 929         * elf64-s390.c (elf_s390_write_core_note): Likewise.
 930         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
 931
 932 2018-07-05  Jim Wilson  <jimw@sifive.com>
 933
 934         * config.bfd (riscv32*-*-*): Renamed from riscv32-*-*.
 935         (riscv64*-*-*): Likewise.
 936         (riscv-*-*): Add as an alias for riscv32*-*-*.
 937
 938 2018-07-05  H.J. Lu  <hongjiu.lu@intel.com>
 939
 940         PR ld/23372
 941         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove x86
 942         ISA properties with empty bits.
 943
 944 2018-07-05  Nick Clifton  <nickc@redhat.com>
 945
 946         * po/ru.po: Updated Russian translation.
 947
 948 2018-07-05  Alan Modra  <amodra@gmail.com>
 949
 950         * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Update prototype.
 951         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Return error
 952         on mismatch.  Remove "warning: " from messages.  Track last bfd
 953         used to set tags.
 954         (ppc_elf_merge_obj_attributes): Likewise.  Handle status from
 955         _bfd_elf_ppc_merge_fp_attributes.
 956         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Handle status
 957         from _bfd_elf_ppc_merge_fp_attributes.
 958
 959 2018-07-04  H.J. Lu  <hongjiu.lu@intel.com>
 960
 961         * Makefile.am (bfdinclude_HEADERS): Add $(INCDIR)/diagnostics.h.
 962         * Makefile.in: Regenerated.
 963
 964 2018-07-03  Alan Modra  <amodra@gmail.com>
 965
 966         * elflink.c (bfd_elf_final_link): Remove zero size .gnu.attributes
 967         sections.
 968
 969 2018-07-03  Alan Modra  <amodra@gmail.com>
 970
 971         * elf-bfd.h (ATTR_TYPE_FLAG_ERROR, ATTR_TYPE_HAS_ERROR): Define.
 972         * elf-attrs.c (is_default_attr): Handle ATTR_TYPE_HAS_ERROR.
 973         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Use
 974         ATTR_TYPE_FLAG_INT_VAL.  Set ATTR_TYPE_HAS_ERROR on finding
 975         incompatible attribute.
 976         (ppc_elf_merge_obj_attributes): Likewise.  Return
 977         _bfd_elf_merge_object_attributes result.
 978         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Return
 979         _bfd_elf_merge_object_attributes result.
 980
 981 2018-07-03  Alan Modra  <amodra@gmail.com>
 982
 983         PR 17550
 984         * elflink.c (_bfd_elf_fix_symbol_flags): Hide dynamic symbols
 985         in discarded sections.
 986
 987 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
 988
 989         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Set
 990         `mark' for symbols created from `mips_elf_dynsym_rtproc_names'
 991         list.
 992
 993 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
 994
 995         * elf64-mips.c (micromips_elf64_howto_table_rel): Add
 996         R_MICROMIPS_HI0_LO16, R_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_LDM,
 997         R_MICROMIPS_TLS_DTPREL_HI16, R_MICROMIPS_TLS_DTPREL_LO16,
 998         R_MICROMIPS_TLS_GOTTPREL, R_MICROMIPS_TLS_TPREL_HI16,
 999         R_MICROMIPS_TLS_TPREL_LO16, R_MICROMIPS_GPREL7_S2 and
1000         R_MICROMIPS_PC23_S2 relocation entries.
1001         (micromips_elf64_howto_table_rela): Likewise.
1002         (micromips_reloc_map): Likewise.
1003         * elfn32-mips.c (elf_micromips_howto_table_rel): Likewise.
1004         (elf_micromips_howto_table_rela): Likewise.
1005         (micromips_reloc_map): Likewise.
1006
1007 2018-07-02  H.J. Lu  <hongjiu.lu@intel.com>
1008
1009         PR ld/23324
1010         * elf64-x86-64.c (elf_x86_64_relocate_section): Clear the
1011         R_X86_64_converted_reloc_bit bit.
1012
1013 2018-07-02  Jeff Muizelaar  <jrmuizel@gmail.com>
1014             Tom Tromey  <tom@tromey.com>
1015
1016         PR 13157
1017         PR 21787
1018         * mach-o.c (bfd_mach_o_fat_close_and_cleanup): New function.
1019         (bfd_mach_o_close_and_cleanup): Redefine.
1020         * archive.c (_bfd_unlink_from_archive_parent): New function,
1021         extracted from..
1022         (_bfd_archive_close_and_cleanup): ..here.
1023         (bfd_generic_archive_p): Do not clear archive's format.
1024         * libbfd-in.h (_bfd_unlink_from_archive_parent): Declare.
1025         * libbfd.h: Regenerate.
1026
1027 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1028
1029         * archures.c (bfd_mach_arm_5TEJ, bfd_mach_arm_6, bfd_mach_arm_6KZ,
1030         bfd_mach_arm_6T2, bfd_mach_arm_6K, bfd_mach_arm_7, bfd_mach_arm_6M,
1031         bfd_mach_arm_6SM, bfd_mach_arm_7EM, bfd_mach_arm_8, bfd_mach_arm_8R,
1032         bfd_mach_arm_8M_BASE, bfd_mach_arm_8M_MAIN): Define.
1033         * bfd-in2.h: Regenerate.
1034         * cpu-arm.c (arch_info_struct): Add entries for above new
1035         bfd_mach_arm values.
1036         * elf32-arm.c (bfd_arm_get_mach_from_attributes): Add Tag_CPU_arch to
1037         bfd_mach_arm mapping logic for pre Armv4 and Armv5TEJ and later
1038         architectures.  Force assert failure for any new Tag_CPU_arch value.
1039
1040 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1041
1042         * doc/bfdint.texi: Use command-line consistently when used in a
1043         compount word.
1044         * doc/bfdsumm.texi: Likewise.
1045
1046 2018-06-29  Maciej W. Rozycki  <macro@mips.com>
1047
1048         * elfxx-mips.c (allocate_dynrelocs): Remove extraneous symbol
1049         visibility check made for undefined weak symbols.
1050
1051 2018-06-26  Nick Clifton  <nickc@redhat.com>
1052
1053         * po/uk.po: Updated Ukranian translation.
1054
1055 2018-06-25  Nick Clifton  <nickc@redhat.com>
1056
1057         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_stub_name): Check
1058         for malloc returning NULL.
1059         (_bfd_aarch64_erratum_843419_fixup): Check for
1060         _bfd_aarch64_erratum_835769_stub_name returning NULL.
1061
1062 2018-06-24  Nick Clifton  <nickc@redhat.com>
1063
1064         * po/bfd.pot: Regenerate.
1065
1066 2018-06-24  Nick Clifton  <nickc@redhat.com>
1067
1068         * version.m4: Update version string to 2.31.51.
1069         * configure: Regenerate.
1070
1071 2018-06-24  Nick Clifton  <nickc@redhat.com>
1072
1073         2.31 branch created.
1074
1075 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1076
1077         * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding)
1078         (_bfd_mips_elf_cant_unwind_opcode): Correct formatting.
1079
1080 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1081
1082         * elfxx-mips.c (_bfd_mips_post_process_headers): Keep
1083         EI_ABIVERSION setting together.
1084
1085 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1086
1087         * elfxx-mips.c (MIPS_LIBC_ABI_DEFAULT, MIPS_LIBC_ABI_MIPS_PLT)
1088         (MIPS_LIBC_ABI_UNIQUE, MIPS_LIBC_ABI_MIPS_O32_FP64)
1089         (MIPS_LIBC_ABI_MAX): New enumeration constants.
1090         (_bfd_mips_post_process_headers): Use them in place of magic
1091         numbers.
1092
1093 2018-06-21  Jim Wilson  <jimw@sifive.com>
1094
1095         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Update comment.
1096         Use SYMBOL_REFERENCES_LOCAL.  Add asserts for h->got.offset.
1097
1098 2018-06-21  Alan Modra  <amodra@gmail.com>
1099
1100         * doc/Makefile.am (AUTOMAKE_OPTIONS): Add "foreign".
1101         * doc/Makefile.in: Regenerate.
1102
1103 2018-06-20  Renlin Li  <renlin.li@arm.com>
1104
1105         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use PG_OFFSET
1106         to resolve BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1107         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1108         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1109         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC,
1110         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
1111         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
1112         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
1113         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
1114
1115 2018-06-20  Nick Clifton  <nickc@redhat.com>
1116
1117         PR 23316
1118         * opncls.c (get_build_id): Check for a negative or excessive data
1119         size in the build-id note.
1120
1121 2018-06-20  Nick Clifton  <nickc@redhat.com>
1122
1123         PR 23299
1124         * mach-o.c (cputype): New function.
1125         (cpusubtype): New function.
1126         (bfd_mach_o_bfd_print_private_data): New function.  Dispalys the
1127         values in the MACH-O file header.
1128         (bfd_mach_o_bfd_copy_private_header_data): Copy the cputype and
1129         cpusubtype fields from the input bfd's mach-o header to the output
1130         bfd.
1131         * mach-o-target.c (bfd_mach_o_bfd_print_private_bfd_data):
1132         Redefine to bfd_mach_o_bfd_print_private_data.
1133         * mach-o.h (bfd_mach_o_bfd_print_private_bfd_data): Prototype.
1134
1135 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1136
1137         PR ld/22966
1138         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Verify the
1139         `.got.plt' entry referred is in range.
1140         (mips_finish_exec_plt): Correct the range check for `.got.plt'
1141         start.  Replace the assertion used for that with a proper error
1142         message.
1143
1144 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1145
1146         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Fix
1147         formatting.
1148
1149 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
1150
1151         * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11.
1152         (INCLUDES): Rename to ...
1153         (AM_CPPFLAGS): ... this.
1154         * configure.ac: Remove AC_PREREQ.
1155         * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove 1.9, cygnus, add
1156         info-in-builddir no-texinfo.tex.
1157         (info_TEXINFOS): Rename bfd.texinfo to bfd.texi.
1158         * doc/bfd.texinfo: Rename to ...
1159         * doc/bfd.texi: ... this.
1160         * Makefile.in: Re-generate.
1161         * aclocal.m4: Re-generate.
1162         * config.in: Re-generate.
1163         * configure: Re-generate.
1164         * doc/Makefile.in: Re-generate.
1165
1166 2018-06-18  Mephi  <mephi42@gmail.com>
1167
1168         PR 23297
1169         * mach-o-x86-64.c (x86_64_howto_table): Add entry for
1170         BFD_RELOC_MACH_O_X86_64_RELOC_TLV.
1171         (bfd_mach_o_x86_64_canonicalize_one_reloc): Handle the new reloc.
1172         (bfd_mach_o_x86_64_swap_reloc_out): Likewise.
1173         * reloc.c (BFD_RELOC_MACH_O_X86_64_TV): New entry.
1174         * bfd-in2.h: Regenerate.
1175         * libbfd.h: Regenerate.
1176
1177 2018-06-14  Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1178
1179         * elfxx-mips.c (print_mips_ases): Add GINV extension.
1180
1181 2018-06-14  H.J. Lu  <hongjiu.lu@intel.com>
1182
1183         PR binutils/23267
1184         * elf.c (_bfd_elf_get_symbol_version_string): Check if the first
1185         symbol version is base version.
1186
1187 2018-06-14  Alan Modra  <amodra@gmail.com>
1188
1189         * elf-bfd.h (struct elf_link_hash_table): Add "dynamic_relocs".
1190         * elflink.c (_bfd_elf_init_2_index_sections): Comment fix.
1191         (_bfd_elf_add_dynamic_entry): Set "dynamic_relocs".
1192         (_bfd_elf_link_renumber_dynsyms): Exclude all section symbols when
1193         "dynamic_relocs" is not set.
1194         * elfxx-mips.c (count_section_dynsyms): Likewise.
1195
1196 2018-06-14  Alan Modra  <amodra@gmail.com>
1197
1198         PR 23282
1199         * bfdio.c (bfd_seek): Optimize away seeks to current position.
1200
1201 2018-06-13  Scott Egerton  <scott.egerton@imgtec.com>
1202             Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1203
1204         * elfxx-mips.c (print_mips_ases): Add CRC.
1205
1206 2018-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1207
1208         PR ld/23161
1209         * elfxx-x86.c (elf_x86_hide_linker_defined): New function.
1210         (_bfd_x86_elf_link_check_relocs): Use it to hide hidden
1211         __bss_start, _end and _edata in shared libraries.
1212
1213 2018-06-07  Alan Modra  <amodra@gmail.com>
1214
1215         * elf32-tic6x.c (elf32_tic6x_check_relocs): Reference
1216         __c6xabi_DSBT_BASE explicitly for R_C6000_SBR_* relocs.
1217
1218 2018-06-05  Alan Modra  <amodra@gmail.com>
1219
1220         * bfd.c (struct bfd): Update comment on "where" usage.
1221         * bfdio.c (bfd_bwrite, bfd_stat): Use and update "iovec",
1222         "iostream", and "where" from containing archive file.  Return
1223         error on NULL iovec.
1224         (bfd_bread): Similarly, and return error attempted out of
1225         bounds archive element access.
1226         (bfd_tell, bfd_flush): Use and update "iovec", "iostream", and
1227         "where" from containing archive file.
1228         (bfd_seek): Likewise.  Return error on NULL iovec.  Don't
1229         attempt to optimize away seeks.  Don't paper over errors by
1230         calling bfd_tell.
1231         (bfd_get_mtime): Call bfd_stat rather than iovec->bstat.
1232         (bfd_get_size): Likewise.
1233         (bfd_mmap): Operate on and use iovec of containing archive
1234         file.  Return error on NULL iovec.
1235         * cache.c (bfd_cache_lookup_worker): Abort if working on
1236         archive element bfd.
1237         (cache_bread_1): Delete bfd parameter, add FILE* parameter.
1238         Don't ignore zero byte reads.
1239         (cache_bread): Look up FILE* in cache here.  Error on NULL
1240         lookup.
1241         (cache_bwrite): Rename "where" to "from".
1242         (cache_bmmap): Don't handle archive elements.
1243         * coffcode.h (coff_slurp_line_table): Exit early on zero
1244         lineno count.
1245         * bfd-in2.h: Regenerate.
1246
1247 2018-06-05  Alan Modra  <amodra@gmail.com>
1248
1249         PR 23254
1250         * plugin.c (bfd_plugin_open_input): Allow for possibility of
1251         nested archives.  Open file again for plugin.
1252         (try_claim): Don't save and restore file position.  Close file
1253         if not claimed.
1254         * sysdep.h (O_BINARY): Define.
1255
1256 2018-06-04  Max Filippov  <jcmvbkbc@gmail.com>
1257
1258         * elf32-xtensa.c (xtensa_read_table_entries): Make global.
1259         (compute_fill_extra_space): Drop declaration. Rename function to
1260         xtensa_compute_fill_extra_space.
1261         (compute_ebb_actions, remove_dead_literal): Update references to
1262         compute_fill_extra_space.
1263
1264 2018-06-04  Volodymyr Arbatov  <arbatov@cadence.com>
1265
1266         * elf32-xtensa.c (elf32xtensa_separate_props): New global
1267         variable.
1268         (xtensa_add_names): New function.
1269         (xtensa_property_section_name): Add new parameter
1270         separate_sections, use it to choose property section name.
1271         (xtensa_get_separate_property_section): New function.
1272         (xtensa_get_property_section): Invoke
1273         xtensa_get_separate_property_section to get individual property
1274         section if it exists, common property section otherwise.
1275         (xtensa_make_property_section): Pass elf32xtensa_separate_props
1276         to xtensa_property_section_name.
1277
1278 2018-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1279
1280         PR binutils/23146
1281         * bfd-in.h: Include "diagnostics.h".
1282         * bfd-in2.h: Regenerated.
1283         * elf32-arm.c (elf32_arm_nabi_write_core_note): Use
1284         DIAGNOSTIC_PUSH, DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION and
1285         DIAGNOSTIC_POP to silence GCC 8.1 warnings with
1286         -Wstringop-truncation.
1287         * elf32-ppc.c (ppc_elf_write_core_note): Likewse.
1288         * elf32-s390.c (elf_s390_write_core_note): Likewse.
1289         * elf64-ppc.c (ppc64_elf_write_core_note): Likewse.
1290         * elf64-s390.c (elf_s390_write_core_note): Likewse.
1291         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewse.
1292
1293 2018-06-03  Jim Wilson  <jimw@sifive.com>
1294
1295         PR ld/23244
1296         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Check
1297         for and handle an undefined weak with no PLT.
1298
1299         PR ld/22756
1300         * elfnn-riscv.c (riscv_relax_delete_bytes): Add versioned_hidden check
1301         to code that ignores duplicate symbols.
1302
1303 2018-06-01  H.J. Lu  <hongjiu.lu@intel.com>
1304
1305         * version.m4: Bump version to 2.30.52
1306         * configure: Regenerated.
1307
1308 2018-06-01  Alan Modra  <amodra@gmail.com>
1309
1310         * bfd.c (_bfd_error_handler): Arrange for this function to be
1311         declared in bfd-in2.h.
1312         * libbfd-in.h (_bfd_error_handler): Don't declare.
1313         * libbfd.h: Regenerate.
1314         * bfd-in2.h: Regenerate.
1315
1316 2018-05-30  Amaan Cheval <amaan.cheval@gmail.com>
1317
1318         * config.bfd (x86_64-*-*): Add pei-x86-64 target to x86_64-*-rtems*
1319         This is needed to generate UEFI application image files from ELFs.
1320
1321 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1322
1323         * elf32-i386.c (elf_i386_lazy_plt): Add plt_tlsdesc_entry,
1324         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1325         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1326         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1327         (elf_i386_lazy_ibt_plt): Likewise.
1328         (elf_i386_nacl_plt): Likewise.
1329         * elf64-x86-64.c (tlsdesc_plt_entry): Moved and renamed to ...
1330         (elf_x86_64_tlsdesc_plt_entry): This.
1331         (elf_x86_64_lazy_plt): Add plt_tlsdesc_entry,
1332         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1333         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1334         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1335         (elf_x86_64_lazy_bnd_plt): Likewise.
1336         (elf_x86_64_lazy_ibt_plt): Likewise.
1337         (elf_x32_lazy_ibt_plt): Likewise.
1338         (elf_x86_64_nacl_plt): Likewise.
1339         (elf_x86_64_finish_dynamic_sections): Use plt_tlsdesc_entry,
1340         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1341         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1342         plt_tlsdesc_got2_insn_end to update TLSDESC entry.
1343         * elfxx-x86.h (elf_x86_lazy_plt_layout): Update comments.
1344         Add plt_tlsdesc_entry, plt_tlsdesc_entry_size,
1345         plt_tlsdesc_got1_offset, plt_tlsdesc_got2_offset,
1346         plt_tlsdesc_got1_insn_end and plt_tlsdesc_got2_insn_end.
1347         (elf_x86_non_lazy_plt_layout): Update comments.
1348         (elf_x86_plt_layout): Likewise.
1349
1350 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1351
1352         PR ld/23238
1353         * elf-s390-common.c (elf_s390_add_symbol_hook): Removed.
1354         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1355         (elf_backend_add_symbol_hook): Likewise.
1356         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1357         (elf_backend_add_symbol_hook): Likewise.
1358         * elf32-s390.c (elf_backend_add_symbol_hook): Likewise.
1359         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1360         (elf_backend_add_symbol_hook): Likewise.
1361         * elf64-s390.c (elf_backend_add_symbol_hook): Likewise.
1362         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1363         * elfxx-aarch64.h (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1364         (elf_backend_add_symbol_hook): Likewise.
1365         * elf32-arm.c (elf32_arm_add_symbol_hook): Remove STT_GNU_IFUNC
1366         handling.
1367         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1368         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1369         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1370         * elflink.c (elf_link_add_object_symbols): Set
1371         elf_gnu_symbol_ifunc for STT_GNU_IFUNC symbols.
1372
1373 2018-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1374
1375         PR ld/23194
1376         * elf-bfd.h (_bfd_elf_link_hide_sym_by_version): New.
1377         * elflink.c (_bfd_elf_link_hide_versioned_symbol): New function.
1378         Extracted from _bfd_elf_link_assign_sym_version.
1379         (_bfd_elf_link_hide_sym_by_version): New function.
1380         (_bfd_elf_link_assign_sym_version): Use
1381         _bfd_elf_link_hide_versioned_symbol.
1382         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Call
1383         _bfd_elf_link_hide_sym_by_version instead of
1384         bfd_hide_sym_by_version.  Don't check unversioned symbol.
1385
1386 2018-05-25  Alan Modra  <amodra@gmail.com>
1387
1388         * Makefile.in: Regenerate.
1389         * po/SRC-POTFILES.in: Regenerate.
1390
1391 2018-05-25  Alan Modra  <amodra@gmail.com>
1392
1393         * configure.ac (bfd_cv_hidden): Run test with -Werror in CFLAGS.
1394         * configure: Regenerate.
1395
1396 2018-05-23  H.J. Lu  <hongjiu.lu@intel.com>
1397
1398         * elf64-ppc.c (ppc64_elf_write_core_note): Add ATTRIBUTE_NONSTRING
1399         to data.
1400
1401 2018-05-22  Alan Modra  <amodra@gmail.com>
1402
1403         PR 23207
1404         * elf32-hppa.c (hppa_get_stub_entry): Return NULL when link_sec
1405         is NULL.
1406         (elf32_hppa_size_stubs): Only create stubs for load, alloc, code
1407         sections.
1408         (final_link_relocate): Revert last change.
1409
1410 2018-05-22  Alan Modra  <amodra@gmail.com>
1411
1412         PR 23207
1413         * elf32-hppa.c (final_link_relocate): Don't look for plt call
1414         stubs in non-alloc sections.
1415
1416 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1417
1418         PR ld/23201
1419         * aout-target.h (MY_bfd_link_hide_symbol): New.
1420         * aout-tic30.c (MY_bfd_link_hide_symbol): Likewise.
1421         * binary.c (binary_bfd_link_hide_symbol): Likewise.
1422         * coff-alpha.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1423         * coff-mips.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1424         * coff-rs6000.c (_bfd_xcoff_bfd_link_hide_symbol): Likewise.
1425         * coffcode.h (coff_bfd_link_hide_symbol): Likewise.
1426         * elf-bfd.h (_bfd_elf_link_hide_symbol): Likewise.
1427         * elfxx-target.h (bfd_elfNN_bfd_link_hide_symbol): Likewise.
1428         * i386msdos.c (msdos_bfd_link_hide_symbol): Likewise.
1429         * ihex.c (ihex_bfd_link_hide_symbol): Likewise.
1430         * libbfd-in.h (_bfd_nolink_bfd_link_hide_symbol): Likewise.
1431         * linker.c (_bfd_generic_link_hide_symbol): Likewise.
1432         (bfd_link_hide_symbol): Likewise.
1433         * mach-o-target.c (bfd_mach_o_bfd_link_hide_symbol): Likewise.
1434         * mmo.c (mmo_bfd_link_hide_symbol): Likewise.
1435         * pef.c (bfd_pef_bfd_link_hide_symbol): Likewise.
1436         * plugin.c (bfd_plugin_bfd_link_hide_symbol): Likewise.
1437         * ppcboot.c (ppcboot_bfd_link_hide_symbol): Likewise.
1438         * som.c (som_bfd_link_hide_symbol): Likewise.
1439         * srec.c (srec_bfd_link_hide_symbol): Likewise.
1440         * tekhex.c (tekhex_bfd_link_hide_symbol): Likewise.
1441         * vms-alpha.c (vms_bfd_link_hide_symbol): Likewise.
1442         (alpha_vms_bfd_link_hide_symbol): Likewise.
1443         * xsym.c (bfd_sym_bfd_link_hide_symbol): Likewise.
1444         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1445         _bfd_generic_link_hide_symbol.
1446         (rs6000_xcoff64_aix_vec): Likewise.
1447         * elflink.c (bfd_elf_record_link_assignment): Don't make forced
1448         local symbol dynamic.
1449         (_bfd_elf_link_hide_symbol): New function.
1450         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1451         check root.ldscript_def.
1452         * targets.c (bfd_target): Add _bfd_link_hide_symbol.
1453         (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_link_hide_symbol.
1454         * bfd-in2.h: Regenerated.
1455         * libbfd.h: Likewise.
1456
1457 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1458
1459         PR binutils/23199
1460         * elf.c (setup_group): Mark section in a section group with
1461         SHF_GROUP.
1462
1463 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
1464
1465         PR ld/23194
1466         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1467         set eh->local_ref to 1 if a symbol is versioned and there is a
1468         version script.
1469
1470 2018-05-18  Kito Cheng  <kito.cheng@gmail.com>
1471
1472         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Handle
1473         EF_RISCV_RVE.
1474
1475 2018-05-18  Jim Wilson  <jimw@sifive.com>
1476
1477         * elfnn-riscv.c (allocate_dynrelocs): Discard dynamic relocations if
1478         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1479         (riscv_elf_relocate_section): Don't generate dynamic relocation if
1480         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1481         (riscv_elf_finish_dynamic_symbol): Likewise.
1482
1483 2018-05-18  John Darrington  <john@darrington.wattle.id.au>
1484
1485         * Makefile.am: Add s12z files.
1486         * Makefile.in: Regenerate.
1487         * archures.c: Add bfd_s12z_arch.
1488         * bfd-in.h: Add exports of bfd_putb24 and bfd_putl24.
1489         * bfd-in2.h: Regenerate.
1490         * config.bfd: Add s12z target.
1491         * configure.ac: Add s12z target.
1492         * configure: Regenerate.
1493         * cpu-s12z.c: New file.
1494         * elf32-s12z.c: New file.
1495         * libbfd.c (bfd_putb24): New function.
1496         (bfd_putl24): New function.
1497         * libbfd.h: Regenerate.
1498         * reloc.c: Add s12z relocations.
1499         (bfd_get_reloc_size): Handle size 5 relocs.
1500         * targets.c: Add s12z_elf32_vec.
1501
1502 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
1503
1504         PR ld/23189
1505         * elf32-i386.c (elf_i386_relocate_section): Handle R_386_GOT32X
1506         like R_386_GOT32.
1507         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1508         set eh->local_ref to 1 for linker defined symbols.
1509
1510 2018-05-18  Alan Modra  <amodra@gmail.com>
1511
1512         PR 23199
1513         * elf.c (setup_group): Formatting.  Check that SHT_GROUP entries
1514         don't point at other SHT_GROUP sections.  Set shdr corresponding
1515         to invalid entry, to NULL rather than section 0.  Identify
1516         SHT_GROUP section index when reporting an error.  Cope with NULL
1517         shdr pointer.
1518
1519 2018-05-18  Alan Modra  <amodra@gmail.com>
1520
1521         * libbfd-in.h (ATTRIBUTE_HIDDEN): Define and use throughout.
1522         * configure.ac (HAVE_HIDDEN): Check compiler support for hidden
1523         visibility.
1524         * libbfd.h: Regenerate.
1525         * configure: Regenerate.
1526         * config.in: Regenerate.
1527
1528 2018-05-18  Alan Modra  <amodra@gmail.com>
1529
1530         * libbfd-in.h: Add include guard.
1531         * libcoff-in.h: Likewise.
1532         * doc/Makefile.am (libbfd.h, libcoff.h): Append another #endif.
1533         * doc/Makefile.in: Regenerate.
1534         * libbfd.h: Regenerate.
1535         * libcoff.h: Regenerate.
1536
1537 2018-05-16  Maciej W. Rozycki  <macro@mips.com>
1538
1539         * elf32-nds32.c (nds32_convert_32_to_16): Preset `insn_type'.
1540
1541 2018-05-16  Alan Modra  <amodra@gmail.com>
1542
1543         PR 22458
1544         * format.c (struct bfd_preserve): Add section_id.
1545         (bfd_preserve_save, bfd_preserve_restore): Save and restore
1546         _bfd_section_id.
1547         (bfd_reinit): Set _bfd_section_id.
1548         (bfd_check_format_matches): Put all matches of any priority into
1549         matching_vector.  Save initial section id and start each attempted
1550         match at that section id.
1551         * libbfd-in.h (_bfd_section_id): Declare.
1552         * section.c (_bfd_section_id): Rename from section_id and make
1553         global.  Adjust uses.
1554         (bfd_get_next_section_id): Delete.
1555         * elf64-ppc.c (ppc64_elf_setup_section_lists): Replace use of
1556         bfd_get_section_id with _bfd_section_id.
1557         * libbfd.h: Regenerate.
1558         * bfd-in2.h: Regenerate.
1559
1560 2018-05-15  Christophe Guillon  <christophe.guillon@st.com>
1561
1562         * coffcode.h (coff_bigobj_swap_aux_in): Make sure that all fields
1563         of the aux structure are initialised.
1564
1565 2018-05-15  Francois H. Theron  <francois.theron@netronome.com>
1566
1567         * targets.c: Wrap nfp_elf64_vec in BFD64 ifdef.
1568
1569 2018-05-15  Nick Clifton  <nickc@redhat.com>
1570
1571         * po/pt.po: New Portuguese translation.
1572         * configure.ac (ALL_LINGUAS): Add pt.
1573         * configure: Regenerate.
1574
1575 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1576
1577         PR ld/23169
1578         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Don't issue
1579         an error on IFUNC pointer defined in PDE.
1580         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Call
1581         _bfd_x86_elf_link_fixup_ifunc_symbol.
1582         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1583         * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): New
1584         function.
1585         * elfxx-x86.h (_bfd_x86_elf_link_fixup_ifunc_symbol): New.
1586
1587 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1588
1589         PR ld/23162
1590         * elfxx-x86.c (elf_x86_linker_defined): New function.
1591         (_bfd_x86_elf_link_check_relocs): Use it to mark __bss_start,
1592         _end and _edata locally defined within executables.
1593
1594 2018-05-12  Alan Modra  <amodra@gmail.com>
1595
1596         PR 20659
1597         * elf.c (rewrite_elf_program_header): Use segment_mark only for
1598         PT_LOAD headers.  Delete first_matching_lma and first_suggested_lma.
1599         Instead make matching_lma and suggested_lma pointers to the
1600         sections.  Align section vma and lma calculated from segment.
1601         Don't clear includes_phdrs or includes_filehdr based on p_paddr
1602         test.  Try to handle alignment padding before first section by
1603         adjusting new segment lma down.  Adjust PT_PHDR map p_paddr.
1604
1605 2018-05-09  Dimitar Dimitrov  <dimitar@dinux.eu>
1606
1607         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Make LDI32 relocation
1608         conformant to TI ABI.
1609         (pru_elf32_relax_section): Likewise.
1610         (pru_elf_relax_delete_bytes): Fix offsets for new LDI32 code.
1611         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Ignore addend.
1612         (pru_elf32_pmem_relocate): Trap - should not get here.
1613         (pru_elf32_relocate_section): Add support for REL relocations.
1614         (elf_info_to_howto_rel): Enable REL.
1615         (elf_backend_may_use_rel_p): Likewise.
1616         (elf_backend_may_use_rela_p): Likewise.
1617         (elf_backend_default_use_rela_p): Likewise.
1618
1619 2018-05-09  Alan Modra  <amodra@gmail.com>
1620
1621         PR 23148
1622         * peXXigen.c (pe_print_edata): Correct minimum size.
1623
1624 2018-05-09  Alan Modra  <amodra@gmail.com>
1625
1626         PR 23147
1627         * peXXigen.c (pe_print_idata): Bound check hint_addr.
1628
1629 2018-05-08  Nick Clifton  <nickc@redhat.com>
1630
1631         PR 22809
1632         * elf.c (bfd_elf_get_str_section): Check for an excessively large
1633         string section.
1634         * elf-attrs.c (_bfd_elf_parse_attributes): Issue an error if the
1635         attribute section is larger than the size of the file.
1636
1637 2018-05-07  Alan Modra  <amodra@gmail.com>
1638
1639         * cofflink.c (_bfd_coff_link_input_bfd): Use memcmp rather than
1640         strncmp when checking for ".bf" special symbol.
1641         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Make pe_required_section_flags
1642         section name a char array, remove sentinal known_sections entry,
1643         and adjust loop over known_sections to suit.  Use memcmp rather
1644         than strncmp.
1645
1646 2018-05-04  Alan Modra  <amodra@gmail.com>
1647
1648         * elf-linux-core.h (struct elf_external_linux_prpsinfo32_ugid32),
1649         (struct elf_external_linux_prpsinfo32_ugid16),
1650         (struct elf_external_linux_prpsinfo64_ugid32),
1651         (struct elf_external_linux_prpsinfo64_ugid16): Add ATTRIBUTE_NONSTRING
1652         to pr_fname and pr_psargs fields.  Remove GCC diagnostic pragmas.
1653         Move comment to..
1654         * elf.c (elfcore_write_prpsinfo): ..here.  Indent nested preprocessor
1655         directives.
1656         * elf32-arm.c (elf32_arm_nabi_write_core_note): Add ATTRIBUTE_NONSTRING
1657         to data.
1658         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
1659         * elf32-s390.c (elf_s390_write_core_note): Likewise.
1660         * elf64-s390.c (elf_s390_write_core_note): Likewise.
1661         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
1662         * elf64-x86-64.c (elf_x86_64_write_core_note): Add GCC diagnostic
1663         pragmas.
1664         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Use strnlen to avoid
1665         false positive gcc-8 warning.
1666         * cofflink.c (_bfd_coff_link_input_bfd): Likewise.
1667
1668 2018-05-04  Tulio Magno Quites Machado Filho  <tuliom@linux.ibm.com>
1669
1670         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Fix the order
1671         of arguments when warning about different long double types.
1672
1673 2018-05-03  Simon Atanasyan  <simon@atanasyan.com>
1674
1675         * elf32-mips.c: (elf32_mips_fixup_symbol): New function.
1676         (elf_backend_fixup_symbol): New macro.
1677         * elfxx-mips.c: (mips_elf_output_extsym): Discard _gp_disp
1678         handling.
1679         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1680
1681 2018-04-30  Francois H. Theron <francois.theron@netronome.com>
1682
1683         * Makefile.am: Added NFP files to build.
1684         * archures.c: Added bfd_arch_nfp
1685         * config.bfd: Added NFP support.
1686         * configure.ac: Added NFP support.
1687         * cpu-nfp.c: New, for NFP support.
1688         * elf-bfd.h: Added elf_section_info()
1689         * elf64-nfp.c: New, for NFP support.
1690         * po/SRC-POTFILES.in: Added NFP source files.
1691         * targets.c: Added nfp_elf64_vec
1692         * bfd-in2.h: Regenerate.
1693         * Makefile.in: Regenerate.
1694         * configure: Regenerate.
1695
1696 2018-04-27  Alan Modra  <amodra@gmail.com>
1697
1698         * bfd-in2.h: Regenerate.
1699         * libbfd.h: Regenerate.
1700
1701 2018-04-27  Alan Modra  <amodra@gmail.com>
1702
1703         PR 23123
1704         PR 22374
1705         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't drop plt
1706         relocs for ifuncs.
1707         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Comment fixes.
1708
1709 2018-04-26  Pedro Alves  <palves@redhat.com>
1710
1711         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't consider
1712         ifunc and non-ifunc symbols duplicates.
1713
1714 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1715         Mickaël Guêné  <mickael.guene@st.com>
1716
1717         * elf32-arm.c (elf32_arm_fdpic_thumb_plt_entry): New.
1718         (elf32_arm_plt_needs_thumb_stub_p): Handle thumb-only case.
1719         (elf32_arm_populate_plt_entry): Likewise.
1720         (elf32_arm_output_plt_map_1): Likewise.
1721         (elf32_arm_output_arch_local_syms): Likewise.
1722
1723 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1724         Mickaël Guêné  <mickael.guene@st.com>
1725
1726         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Handle
1727         _GLOBAL_OFFSET_TABLE_ in FDPIC mode.
1728
1729 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1730         Mickaël Guêné  <mickael.guene@st.com>
1731
1732         * elf32-arm.c (bfd_elf32_arm_set_target_params): Handle FDPIC case
1733         for R_ARM_TARGET2.
1734
1735 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1736         Mickaël Guêné  <mickael.guene@st.com>
1737
1738         * elf32-arm.c (DEFAULT_STACK_SIZE): New.
1739         (elf32_arm_always_size_sections): Create stack segment.
1740
1741 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1742         Mickaël Guêné  <mickael.guene@st.com>
1743
1744         * bfd-in2.h (BFD_RELOC_ARM_TLS_GD32_FDPIC)
1745         (BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC): New
1746         relocations.
1747         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_TLS_GD32_FDPIC,
1748         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC relocations.
1749         (elf32_arm_reloc_map): Add R_ARM_TLS_GD32_FDPIC,
1750         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC.
1751         (struct elf32_arm_link_hash_table): Update comment.
1752         (elf32_arm_final_link_relocate): Handle TLS FDPIC relocations.
1753         (IS_ARM_TLS_RELOC): Likewise.
1754         (elf32_arm_check_relocs): Likewise.
1755         (allocate_dynrelocs_for_symbol): Likewise.
1756         (elf32_arm_size_dynamic_sections): Update comment.
1757         * reloc.c: Add BFD_RELOC_ARM_TLS_GD32_FDPIC,
1758         BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC.
1759
1760 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1761         Mickaël Guêné  <mickael.guene@st.com>
1762
1763         * elf32-arm.c (elf32_arm_fdpic_plt_entry): New.
1764         (elf32_arm_create_dynamic_sections): Handle FDPIC.
1765         (elf32_arm_allocate_plt_entry): Likewise.
1766         (elf32_arm_populate_plt_entry): Likewise.
1767         (elf32_arm_output_plt_map_1): Likewise.
1768
1769 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1770         Mickaël Guêné  <mickael.guene@st.com>
1771
1772         * elf32-arm.c (struct fdpic_local): New.
1773         (elf_arm_obj_tdata): Add local_fdpic_cnts field.
1774         (elf32_arm_local_fdpic_cnts): New.
1775         (struct fdpic_global): New.
1776         (elf32_arm_link_hash_entry): Add fdpic_cnts field.
1777         (elf32_arm_link_hash_table): Add srofixup field.
1778         (arm_elf_add_rofixup): New.
1779         (arm_elf_fill_funcdesc): New.
1780         (elf32_arm_link_hash_newfunc): Handle fdpic_cnts.
1781         (elf32_arm_allocate_local_sym_info): Likewise.
1782         (create_got_section): Create .rofixup section.
1783         (elf32_arm_copy_indirect_symbol): Handle fdpic_cnts.
1784         (bfd_elf32_arm_set_target_params): Handle FDPIC.
1785         (elf32_arm_final_link_relocate): Likewise.
1786         (elf32_arm_check_relocs): Likewise.
1787         (allocate_dynrelocs_for_symbol): Likewise.
1788         (elf32_arm_size_dynamic_sections): Likewise.
1789         (elf32_arm_finish_dynamic_sections): Likewise.
1790         (elf32_arm_output_arch_local_syms): Likewise.
1791         (elf32_arm_fdpic_omit_section_dynsym): New.
1792
1793 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1794         Mickaël Guêné  <mickael.guene@st.com>
1795
1796         * bfd-in2.c (BFD_RELOC_ARM_GOTFUNCDESC)
1797         (BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC)
1798         (BFD_RELOC_ARM_FUNCDESC_VALUE): New.
1799         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_GOTFUNCDESC,
1800         R_ARM_GOTOFFFUNCDESC, R_ARM_FUNCDESC, R_ARM_FUNCDESC_VALUE.
1801         (elf32_arm_howto_from_type): Take new members of
1802         elf32_arm_howto_table_2 into account.
1803         (elf32_arm_reloc_map): Add BFD_RELOC_ARM_GOTFUNCDESC,
1804         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
1805         BFD_RELOC_ARM_FUNCDESC_VALUE.
1806         * reloc.c: Add BFD_RELOC_ARM_GOTFUNCDESC,
1807         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
1808         BFD_RELOC_ARM_FUNCDESC_VALUE.
1809
1810 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1811         Mickaël Guêné  <mickael.guene@st.com>
1812
1813         * elf32-arm.c (elf32_arm_print_private_bfd_data): Support
1814         EF_ARM_PIC and ELFOSABI_ARM_FDPIC.
1815         (elf32_arm_post_process_headers): Support ELFOSABI_ARM_FDPIC.
1816         (ELF_OSABI): Define to ELFOSABI_ARM_FDPIC.
1817
1818 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1819         Mickaël Guêné  <mickael.guene@st.com>
1820
1821         * config.bfd (arm*-*-linux-*): Add arm_elf32_fdpic_be_vec and
1822         arm_elf32_fdpic_le_vec to targ_selvecs. Accept
1823         arm*-*-uclinuxfdpiceabi.
1824         * configure.ac: Add support for arm_elf32_fdpic_be_vec and
1825         arm_elf32_fdpic_le_vec.
1826         * configure: Regenerate.
1827         * elf32-arm.c (struct elf32_arm_link_hash_table): Add fdpic_p.
1828         (elf32_arm_link_hash_table_create): Initialize fdpic_p.
1829         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM)
1830         (TARGET_BIG_NAME, elf_match_priority): Define for FDPIC targets.
1831         (elf32_arm_fdpic_link_hash_table_create): New.
1832         * targets.c (_bfd_target_vector): Add arm_elf32_fdpic_be_vec and
1833         arm_elf32_fdpic_le_vec.
1834
1835 2018-04-25  Alan Modra  <amodra@gmail.com>
1836
1837         * elf-linux-core.h: Disable gcc-8 string truncation warning.
1838         * elf.c (elfcore_write_prpsinfo): Likewise.
1839
1840 2018-04-25  Alan Modra  <amodra@gmail.com>
1841
1842         * Makefile.am: Remove arm-aout and arm-coff support.
1843         * config.bfd: Likewise.
1844         * configure.ac: Likewise.
1845         * targets.c: Likewise.
1846         * aout-arm.c: Delete.
1847         * armnetbsd.c: Delete.
1848         * riscix.c: Delete.
1849         * Makefile.in: Regenerate.
1850         * configure: Regenerate.
1851         * po/SRC-POTFILES.in: Regenerate.
1852
1853 2018-04-24  Nick Clifton  <nickc@redhat.com>
1854
1855         PR 23113
1856         * elf.c (ignore_section_sym): Check for the output_section pointer
1857         being NULL before dereferencing it.
1858
1859         PR 23110
1860         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check for
1861         a negative PE_DEBUG_DATA size before iterating over the debug data.
1862
1863 2018-04-23  Alan Modra  <amodra@gmail.com>
1864
1865         * elf-linux-core.h: Revert last change.
1866         * elf.c: Likewise.
1867
1868 2018-04-23  Nick Clifton  <nickc@redhat.com>
1869
1870         PR 23056
1871         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
1872         the end of the string table, and zero it.
1873
1874 2018-04-23  Alan Modra  <amodra@gmail.com>
1875
1876         * elf-linux-core.h (swap_linux_prpsinfo32_ugid32_out): Disable
1877         gcc-8 string truncation warning.
1878         (swap_linux_prpsinfo32_ugid16_out): Likewise.
1879         (swap_linux_prpsinfo64_ugid32_out): Likewise.
1880         (swap_linux_prpsinfo64_ugid16_out): Likewise.
1881         * elf.c (elfcore_write_prpsinfo): Likewise.
1882
1883 2018-04-23  Nick Clifton  <nickc@redhat.com>
1884
1885         PR 23056
1886         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
1887         the end of the string table, and zero it.
1888
1889 2018-04-20  Alan Modra  <amodra@gmail.com>
1890
1891         PR 22978
1892         * elf32-hppa.c (got_relocs_needed): Add extra param to special
1893         case both dtprel and tprel relocs.
1894         (allocate_dynrelocs): Adjust conditions for got relocs.
1895         (elf32_hppa_relocate_section): Likewise for local sym got relocs.
1896         Emit dynamic relocs on TLS GOT entries for shared libraries,
1897         not when pic.  Omit dynamic reloc on dtprel entry when local,
1898         and on tprel entry when local and executable.
1899
1900 2018-04-19  Alan Modra  <amodra@gmail.com>
1901
1902         PR 22537
1903         * elf32-hppa.c (elf32_hppa_size_stubs): Init "destination" to -1.
1904         (hppa_type_of_stub): Don't return a long branch stub for
1905         symbols other than those defined statically.
1906
1907 2018-04-19  Alan Modra  <amodra@gmail.com>
1908
1909         * Makefile.am: Revert 2018-04-18 coff-mips changes.
1910         * config.bfd: Add back mips_ecoff_le_vec and mips_ecoff_be_vec
1911         to selvecs for mips targets change 2018-04-18.
1912         * configure.ac: Reinstate mips_ecoff_le_vec, mips_ecoff_be_vec
1913         and  mips_ecoff_bele_vec.
1914         * targets.c: Likewise.
1915         * coff-mips.c: Resurrect.
1916         * Makefile.in: Regenerate.
1917         * configure: Regenerate.
1918         * po/SRC-POTFILES.in: Regenerate.
1919
1920 2018-04-18  Alan Modra  <amodra@gmail.com>
1921
1922         * Makefile.am: Remove mips aout and coff support.
1923         * config.bfd: Likewise.
1924         * configure.ac: Likewise.
1925         * targets.c: Likewise.
1926         * coff-mips.c: Delete
1927         * mipsbsd.c: Delete
1928         * pe-mips.c: Delete
1929         * pei-mips.c: Delete
1930         * Makefile.in: Regenerate.
1931         * configure: Regenerate.
1932         * po/SRC-POTFILES.in: Regenerate.
1933
1934 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1935
1936         * elf32-i386.c (elf32_bed): Define before including
1937         "elf32-target.h".
1938         * elf64-x86-64.c (elf64_bed): Define before including
1939         "elf64-target.h".
1940         (elf32_bed): Define before including "elf32-target.h".
1941
1942 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1943
1944         PR ld/23055
1945         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Use a
1946         normal input file with compatible relocation.
1947
1948 2018-04-18  Alan Modra  <amodra@gmail.com>
1949
1950         * Makefile.am: Remove support for assorted i386 aout and coff targets.
1951         * config.bfd: Likewise.
1952         * configure.ac: Likewise.
1953         * doc/bfdint.texi: Likewise.
1954         * targets.c: Likewise.
1955         * freebsd.h: Delete.
1956         * i386dynix.c: Delete.
1957         * i386freebsd.c: Delete.
1958         * i386linux.c: Delete.
1959         * i386mach3.c: Delete.
1960         * i386netbsd.c: Delete.
1961         * i386os9k.c: Delete.
1962         * Makefile.in: Regenerate.
1963         * configure: Regenerate.
1964         * po/SRC-POTFILES.in: Regenerate.
1965
1966 2018-04-17 Andrew Sadek  <andrew.sadek.se@gmail.com>
1967
1968         Microblaze Target: PIC data text relative
1969
1970         * bfd/reloc.c (2 new BFD relocations):
1971         BFD_RELOC_MICROBLAZE_64_TEXTPCREL &
1972         BFD_RELOC_MICROBLAZE_64_TEXTPCREL
1973         * bfd/bfd-in2.h: Regenerate
1974         * bfd/libbfd.h: Regenerate
1975         * bfd/elf32-microblaze.c (Handle new relocs): define 'HOWTO' of 3
1976         new relocs and handle them in both relocate and relax functions.
1977         (microblaze_elf_reloc_type_lookup): add mapping between for new
1978         bfd relocs.
1979         (microblaze_elf_relocate_section): Handle new relocs in case of
1980         elf relocation.
1981         (microblaze_elf_relax_section): Handle new relocs for elf relaxation.
1982
1983 2018-04-17  Nick Clifton  <nickc@redhat.com>
1984
1985         PR 23055
1986         * aoutx.h (find_nearest_line): Check that the symbol name exists
1987         and is long enough, before attempting to see if it is for a .o
1988         file.
1989         * hash.c (bfd_hash_hash): Add an assertion that the string is not
1990         NULL.
1991         * linker.c (bfd_link_hash_lookup): Fail if the table or string are
1992         NULL.
1993         (_bfd_generic_link_add_archive_symbols): Fail if an archive entry
1994         has no name.
1995
1996         PR 23065
1997         * dwarf2.c (concat_filename): Check for a NULL table pointer.
1998
1999 2018-04-16  Nick Clifton  <nickc@redhat.com>
2000
2001         PR 23061
2002         * coffgen.c (coff_pointerize_aux): Check for an out of range
2003         fixup.
2004
2005 2018-04-16  Alan Modra  <amodra@gmail.com>
2006
2007         * Makefile.am: Remove arm-epoc-pe support.
2008         * coff-arm.c: Likewise.
2009         * config.bfd: Likewise.
2010         * configure.ac: Likewise.
2011         * targets.c: Likewise.
2012         * epoc-pe-arm.c: Delete.
2013         * epoc-pei-arm.c: Delete.
2014         * Makefile.in: Regenerate.
2015         * configure: Regenerate.
2016         * po/SRC-POTFILES.in: Regenerate.
2017
2018 2018-04-16  Alan Modra  <amodra@gmail.com>
2019
2020         * Makefile.am: Remove sparc-aout and sparc-coff support.
2021         * config.bfd: Likewise.
2022         * configure.ac: Likewise.
2023         * targets.c: Likewise.
2024         * aout-sparcle.c: Delete.
2025         * aoutf1.h: Delete.
2026         * cf-sparclynx.c: Delete.
2027         * coff-sparc.c: Delete.
2028         * demo64.c: Delete.
2029         * sparclinux.c: Delete.
2030         * sparclynx.c: Delete.
2031         * sparcnetbsd.c: Delete.
2032         * sunos.c: Delete.
2033         * Makefile.in: Regenerate.
2034         * configure: Regenerate.
2035         * po/SRC-POTFILES.in: Regenerate.
2036
2037 2018-04-16  Alan Modra  <amodra@gmail.com>
2038
2039         * Makefile.am: Remove m68k-aout and m68k-coff support.
2040         * aoutf1.h: Likewise.
2041         * aoutx.h: Likewise.
2042         * archive.c: Likewise.
2043         * bfd-in.h: Likewise.
2044         * bfd.c: Likewise.
2045         * coffcode.h: Likewise.
2046         * coffswap.h: Likewise.
2047         * config.bfd: Likewise.
2048         * configure.ac: Likewise.
2049         * configure.host: Likewise.
2050         * doc/bfd.texinfo: Likewise.
2051         * doc/bfdint.texi: Likewise.
2052         * freebsd.h: Likewise.
2053         * gen-aout.c: Likewise.
2054         * hpux-core.c: Likewise.
2055         * libaout.h: Likewise.
2056         * libbfd-in.h: Likewise.
2057         * pdp11.c: Likewise.
2058         * peicode.h: Likewise.
2059         * riscix.c: Likewise.
2060         * targets.c: Likewise.
2061         * aout0.c: Delete.
2062         * coff-apollo.c: Delete.
2063         * coff-aux.c: Delete.
2064         * coff-m68k.c: Delete.
2065         * coff-svm68k.c: Delete.
2066         * coff-u68k.c: Delete.
2067         * hosts/delta68.h: Delete.
2068         * hosts/hp300bsd.h: Delete.
2069         * hosts/m68kaux.h: Delete.
2070         * hosts/news.h: Delete.
2071         * hp300bsd.c: Delete.
2072         * hp300hpux.c: Delete.
2073         * liboasys.h: Delete.
2074         * m68k4knetbsd.c: Delete.
2075         * m68klinux.c: Delete.
2076         * m68knetbsd.c: Delete.
2077         * oasys.c: Delete.
2078         * versados.c: Delete.
2079         * Makefile.in: Regenerate.
2080         * bfd-in2.h: Regenerate.
2081         * configure: Regenerate.
2082         * libbfd.h: Regenerate.
2083         * po/SRC-POTFILES.in: Regenerate.
2084
2085 2018-04-16  Alan Modra  <amodra@gmail.com>
2086
2087         * Makefile.am: Remove sh5 and sh64 support.
2088         * archures.c: Likewise.
2089         * config.bfd: Likewise.
2090         * configure.ac: Likewise.
2091         * cpu-sh.c: Likewise.
2092         * elf32-sh-relocs.h: Likewise.
2093         * elf32-sh.c: Likewise.
2094         * targets.c: Likewise.
2095         * elf32-sh64-com.c: Delete.
2096         * elf32-sh64.c: Delete.
2097         * elf32-sh64.h: Delete.
2098         * elf64-sh64.c: Delete.
2099         * Makefile.in: Regenerate.
2100         * bfd-in2.h: Regenerate.
2101         * configure: Regenerate.
2102         * po/SRC-POTFILES.in: Regenerate.
2103
2104 2018-04-16  Alan Modra  <amodra@gmail.com>
2105
2106         * Makefile.am: Remove sh-symbianelf support.
2107         * config.bfd: Likewise.
2108         * configure.ac: Likewise.
2109         * targets.c: Likewise.
2110         * elf32-sh-symbian.c: Delete.
2111         * Makefile.in: Regenerate.
2112         * configure: Regenerate.
2113         * po/SRC-POTFILES.in: Regenerate.
2114
2115 2018-04-16  Alan Modra  <amodra@gmail.com>
2116
2117         * Makefile.am: Remove vax-bsd and vax-ultrix support.
2118         * config.bfd: Likewise.
2119         * configure.ac: Likewise.
2120         * targets.c: Likewise.
2121         * vaxbsd.c: Delete.
2122         * Makefile.in: Regenerate.
2123         * configure: Regenerate.
2124         * po/SRC-POTFILES.in: Regenerate.
2125
2126 2018-04-16  Alan Modra  <amodra@gmail.com>
2127
2128         * Makefile.am: Remove w65 support.
2129         * archures.c: Likewise.
2130         * coffcode.h: Likewise.
2131         * config.bfd: Likewise.
2132         * configure.ac: Likewise.
2133         * targets.c: Likewise.
2134         * coff-w65.c: Delete.
2135         * cpu-w65.c: Delete.
2136         * Makefile.in: Regenerate.
2137         * bfd-in2.h: Regenerate.
2138         * configure: Regenerate.
2139         * po/SRC-POTFILES.in: Regenerate.
2140
2141 2018-04-16  Alan Modra  <amodra@gmail.com>
2142
2143         * Makefile.am: Remove we32k support.
2144         * archures.c: Likewise.
2145         * coffcode.h: Likewise.
2146         * config.bfd: Likewise.
2147         * configure.ac: Likewise.
2148         * targets.c: Likewise.
2149         * coff-we32k.c: Delete.
2150         * cpu-we32k.c: Delete.
2151         * Makefile.in: Regenerate.
2152         * bfd-in2.h: Regenerate.
2153         * configure: Regenerate.
2154         * po/SRC-POTFILES.in: Regenerate.
2155
2156 2018-04-16  Alan Modra  <amodra@gmail.com>
2157
2158         * Makefile.am: Remove m88k support.
2159         * aoutx.h: Likewise.
2160         * archures.c: Likewise.
2161         * coffcode.h: Likewise.
2162         * coffswap.h: Likewise.
2163         * config.bfd: Likewise.
2164         * configure.ac: Likewise.
2165         * cpu-ns32k.c: Likewise.
2166         * elf32-nds32.c: Likewise.
2167         * mach-o.c: Likewise.
2168         * netbsd-core.c: Likewise.
2169         * reloc.c: Likewise.
2170         * targets.c: Likewise.
2171         * coff-m88k.c: Delete.
2172         * cpu-m88k.c: Delete.
2173         * elf32-m88k.c: Delete.
2174         * hosts/m88kmach3.h: Delete.
2175         * m88kmach3.c: Delete.
2176         * m88kopenbsd.c: Delete.
2177         * Makefile.in: Regenerate.
2178         * bfd-in2.h: Regenerate.
2179         * configure: Regenerate.
2180         * po/SRC-POTFILES.in: Regenerate.
2181
2182 2018-04-16  Alan Modra  <amodra@gmail.com>
2183
2184         * Makefile.am: Remove i370 support.
2185         * archures.c: Likewise.
2186         * config.bfd: Likewise.
2187         * configure.ac: Likewise.
2188         * targets.c: Likewise.
2189         * cpu-i370.c: Delete.
2190         * elf32-i370.c: Delete.
2191         * Makefile.in: Regenerate.
2192         * bfd-in2.h: Regenerate.
2193         * configure: Regenerate.
2194         * po/SRC-POTFILES.in: Regenerate.
2195
2196 2018-04-16  Alan Modra  <amodra@gmail.com>
2197
2198         * Makefile.am: Remove h8500 support.
2199         * archures.c: Likewise.
2200         * coffcode.h: Likewise.
2201         * config.bfd: Likewise.
2202         * configure.ac: Likewise.
2203         * targets.c: Likewise.
2204         * coff-h8500.c: Delete.
2205         * cpu-h8500.c: Delete.
2206         * Makefile.in: Regenerate.
2207         * bfd-in2.h: 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 h8300-coff support.
2214         * coffcode.h: Likewise.
2215         * config.bfd: Likewise.
2216         * configure.ac: Likewise.
2217         * reloc16.c: Likewise.
2218         * targets.c: Likewise.
2219         * coff-h8300.c: Delete.
2220         * Makefile.in: Regenerate.
2221         * configure: Regenerate.
2222         * po/SRC-POTFILES.in: Regenerate.
2223
2224 2018-04-16  Alan Modra  <amodra@gmail.com>
2225
2226         * Makefile.am: Remove IEEE 695 support.
2227         * archures.c: Likewise.
2228         * bfd.c: Likewise.
2229         * config.bfd: Likewise.
2230         * configure.ac: Likewise.
2231         * doc/bfd.texinfo: Likewise.
2232         * doc/bfdint.texi: Likewise.
2233         * doc/bfdsumm.texi: Likewise.
2234         * section.c: Likewise.
2235         * targets.c: Likewise.
2236         * ieee.c: Delete.
2237         * libieee.h: Delete.
2238         * Makefile.in: Regenerate.
2239         * bfd-in2.h: Regenerate.
2240         * configure: Regenerate.
2241         * po/SRC-POTFILES.in: Regenerate.
2242
2243 2018-04-16  Alan Modra  <amodra@gmail.com>
2244
2245         * config.bfd: Remove tandem support.
2246
2247 2018-04-16  Alan Modra  <amodra@gmail.com>
2248
2249         * Makefile.am: Remove newsos3 support.
2250         * aoutx.h: Likewise.
2251         * config.bfd: Likewise.
2252         * configure.ac: Likewise.
2253         * targets.c: Likewise.
2254         * newsos3.c: Delete.
2255         * Makefile.in: Regenerate.
2256         * configure: Regenerate.
2257         * po/SRC-POTFILES.in: Regenerate.
2258
2259 2018-04-16  Alan Modra  <amodra@gmail.com>
2260
2261         * Makefile.am: Remove netware support.
2262         * bfd-in.h: Likewise.
2263         * bfd.c: Likewise.
2264         * config.bfd: Likewise.
2265         * configure.ac: Likewise.
2266         * doc/bfdint.texi: Likewise.
2267         * ecoff.c: Likewise.
2268         * targets.c: Likewise.
2269         * libnlm.h: Delete.
2270         * nlm-target.h: Delete.
2271         * nlm.c: Delete.
2272         * nlm32-alpha.c: Delete.
2273         * nlm32-i386.c: Delete.
2274         * nlm32-ppc.c: Delete.
2275         * nlm32-sparc.c: Delete.
2276         * nlm32.c: Delete.
2277         * nlm64.c: Delete.
2278         * nlmcode.h: Delete.
2279         * nlmswap.h: Delete.
2280         * Makefile.in: Regenerate.
2281         * bfd-in2.h: Regenerate.
2282         * configure: Regenerate.
2283         * po/SRC-POTFILES.in: Regenerate.
2284
2285 2018-04-16  Alan Modra  <amodra@gmail.com>
2286
2287         * archures.c: Remove tahoe support.
2288         * config.bfd: Likewise.
2289         * configure.ac: Likewise.
2290         * hosts/tahoe.h: Delete.
2291         * bfd-in2.h: Regenerate.
2292         * configure: Regenerate.
2293
2294 2018-04-14  Alan Modra  <amodra@gmail.com>
2295
2296         * elf-bfd.h (struct elf_backend_data): Add relropagesize.
2297         * elfxx-target.h (ELF_RELROPAGESIZE): Provide default and
2298         sanity test.
2299         (elfNN_bed): Init relropagesize.
2300         * bfd.c (bfd_emul_get_commonpagesize): Add boolean param to
2301         select relropagesize.
2302         * elf32-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2303         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2304         (ELF_MINPAGESIZE): Don't define.
2305         * elf64-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2306         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2307         * bfd-in2.h: Regenerate.
2308
2309 2018-04-14  Alan Modra  <amodra@gmail.com>
2310
2311         * elf32-ppc.c (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Don't depend
2312         on __QNXTARGET__ define.
2313
2314 2018-04-14  Alan Modra  <amodra@gmail.com>
2315
2316         * config.bfd: Add powerpc-*-lynxos* and powerpc-*-windiss*
2317         to obsolete list.
2318
2319 2018-04-11  Alan Modra  <amodra@gmail.com>
2320
2321         * aout-adobe.c: Delete.
2322         * bout.c: Delete.
2323         * coff-i860.c: Delete.
2324         * coff-i960.c: Delete.
2325         * cpu-i860.c: Delete.
2326         * cpu-i960.c: Delete.
2327         * elf32-i860.c: Delete.
2328         * elf32-i960.c: Delete.
2329         * hosts/i860mach3.h: Delete.
2330         * Makefile.am: Remove i860, i960, bout, and adobe support.
2331         * archures.c: Remove i860 and i960 support.
2332         * coffcode.h: Likewise.
2333         * reloc.c: Likewise.
2334         * aoutx.h: Comment updates.
2335         * archive.c: Remove BOUT and i960 support.
2336         * bfd.c: Remove BOUT support.
2337         * coffswap.h: Remove i960 support.
2338         * config.bfd: Remove i860, i960 and adobe targets.
2339         * configure.ac: Remove adode, bout, i860, i960, icoff targets.
2340         * targets.c: Likewise.
2341         * ieee.c: Remove i960 support.
2342         * mach-o.c: Remove i860 support.
2343         * Makefile.in: Regenerate.
2344         * bfd-in2.h: Regenerate.
2345         * configure: Regenerate.
2346         * libbfd.h: Regenerate.
2347         * po/SRC-POTFILES.in: Regenerate.
2348
2349 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2350
2351         * elf64-mips.c (mips_elf64_write_rel): Handle a NULL BFD pointer
2352         in the BFD symbol referred by the relocation.
2353         (mips_elf64_write_rela): Likewise.
2354
2355 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2356
2357         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Issue an
2358         error for out-of-range `r_sym' values.
2359
2360 2018-04-09  Alan Modra  <amodra@gmail.com>
2361
2362         * elf64-ppc.c (struct _ppc64_elf_section_data): Add has_pltcall field.
2363         (struct ppc_link_hash_table): Add can_convert_all_inline_plt.
2364         (ppc64_elf_check_relocs): Set has_pltcall.
2365         (ppc64_elf_adjust_dynamic_symbol): Discard some PLT entries.
2366         (ppc64_elf_inline_plt): New function.
2367         (ppc64_elf_size_dynamic_sections): Discard some PLT entries for locals.
2368         * elf64-ppc.h (ppc64_elf_inline_plt): Declare.
2369         * elf32-ppc.c (has_pltcall): Define.
2370         (struct ppc_elf_link_hash_table): Add can_convert_all_inline_plt.
2371         (ppc_elf_check_relocs): Set has_pltcall.
2372         (ppc_elf_inline_plt): New function.
2373         (ppc_elf_adjust_dynamic_symbol): Discard some PLT entries.
2374         (ppc_elf_size_dynamic_sections): Likewise.
2375         * elf32-ppc.h (ppc_elf_inline_plt): Declare.
2376
2377 2018-04-09  Alan Modra  <amodra@gmail.com>
2378
2379         * elf32-ppc.c (ppc_elf_howto_raw): Add PLTSEQ and PLTCALL howtos.
2380         (is_plt_seq_reloc): New function.
2381         (ppc_elf_check_relocs): Handle PLTSEQ and PLTCALL relocs.
2382         (ppc_elf_tls_optimize): Handle inline plt call sequence.
2383         (ppc_elf_relax_section): Handle PLTCALL reloc.
2384         (ppc_elf_relocate_section): Nop out inline plt call sequence when
2385         resolving locally.
2386         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_PLTSEQ and
2387         R_PPC64_PLTCALL entries.  Comment R_PPC64_TOCSAVE.
2388         (has_tls_get_addr_call): Correct comment.
2389         (is_branch_reloc): Add PLTCALL.
2390         (is_plt_seq_reloc): New function.
2391         (ppc64_elf_check_relocs): Handle PLT16_LO_DS reloc.  Set
2392         has_tls_reloc for R_PPC64_TLSGD and R_PPC64_TLSLD.  Create plt
2393         entry for R_PPC64_PLTCALL.
2394         (ppc64_elf_tls_optimize): Handle inline plt call sequence.
2395         (ppc_type_of_stub): Handle PLTCALL reloc.
2396         (toc_adjusting_stub_needed): Likewise.
2397         (ppc64_elf_relocate_section): Set "can_plt_call" for PLTCALL
2398         reloc insn.  Nop out inline plt call sequence when resolving
2399         locally.  Handle __tls_get_addr inline plt call optimization.
2400
2401 2018-04-09  Alan Modra  <amodra@gmail.com>
2402
2403         * elf64-ppc.c (LOCAL_PLT_ENTRY_SIZE): Define.
2404         (struct ppc_stub_hash_entry): Add symtype field.
2405         (PLT_KEEP): Define.
2406         (struct ppc_link_hash_table): Add pltlocal and relpltlocal.
2407         (create_linkage_sections): Create pltlocal and relpltlocal.
2408         (ppc64_elf_check_relocs): Allow PLT relocs on local symbols.
2409         Set PLT_KEEP.
2410         (ppc64_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2411         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2412         (ppc64_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2413         Keep PLT entries for inline calls against locals.
2414         (ppc_build_one_stub): Use pltlocal as appropriate.
2415         (ppc_size_one_stub): Likewise.
2416         (ppc64_elf_size_stubs): Set symtype.
2417         (build_global_entry_stubs_and_plt): Init pltlocal and write
2418         relpltlocal for globals.
2419         (write_plt_relocs_for_local_syms): Likewise for local syms.
2420         (ppc64_elf_relocate_section): Support PLT for local syms.
2421         * elf32-ppc.c (PLT_KEEP): Define.
2422         (struct ppc_elf_link_hash_table): Add pltlocal and relpltlocal.
2423         (ppc_elf_create_glink): Create pltlocal and relpltlocal.
2424         (ppc_elf_check_relocs): Allow PLT relocs on local symbols.
2425         Set PLT_KEEP.  Adjust update_local_sym_info call.
2426         (ppc_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2427         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2428         (ppc_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2429         (ppc_elf_relocate_section): Support PLT16 relocs for local syms.
2430         (write_global_sym_plt): Init pltlocal and write relpltlocal.
2431         (ppc_finish_symbols): Likewise for locals.
2432
2433 2018-04-09  Alan Modra  <amodra@gmail.com>
2434
2435         * elf64-ppc.c (ppc_build_one_stub): Move output of PLT relocs
2436         for local symbols to..
2437         (write_plt_relocs_for_local_syms): ..here.  New function.
2438         (ppc64_elf_finish_dynamic_symbol): Move output of PLT relocs for
2439         global symbols to..
2440         (build_global_entry_stubs_and_plt): ..here.  Rename from
2441         build_global_entry_stubs.
2442         (ppc64_elf_build_stubs): Always call build_global_entry_stubs_and_plt.
2443         Call write_plt_relocs_for_local_syms.
2444         * elf32-ppc.c (get_sym_h): New function.
2445         (ppc_elf_relax_section): Use get_sym_h.
2446         (ppc_elf_relocate_section): Move output of PLT relocs and glink
2447         stubs for local symbols to..
2448         (ppc_finish_symbols): ..here.  New function.
2449         (ppc_elf_finish_dynamic_symbol): Move output of PLT relocs for
2450         global syms to..
2451         (write_global_sym_plt): ..here.  New function.
2452         * elf32-ppc.h (ppc_elf_modify_segment_map): Delete attribute.
2453         (ppc_finish_symbols): Declare.
2454
2455 2018-04-09  Alan Modra  <amodra@gmail.com>
2456
2457         * elf32-ppc.c (ppc_elf_check_relocs): Handle PLT16 relocs.
2458         (ppc_elf_relocate_section): Likewise.
2459         * elf64-ppc.c (ppc64_elf_check_relocs): Handle PLT16_LO_DS.
2460         (ppc64_elf_relocate_section): Likewise.  Correct PLT16
2461         resolution to plt entry relative to toc pointer.
2462
2463 2018-04-09  Alan Modra  <amodra@gmail.com>
2464
2465         * elf64-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
2466         TLS_TPRELGD, TLS_EXPLICIT):  Renumber.  Test TLS_TLS throughout
2467         file when other TLS flags are tested in a mask.
2468         (TLS_MARK, NON_GOT): Define.
2469         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
2470         (update_local_sym_info): Don't create got entry when NON_GOT.
2471         (ppc64_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
2472         Set TLS_MARK.
2473         (get_tls_mask): Do toc lookup if tls_mask is just TLS_MARK.
2474         (ppc64_elf_relocate_section): Likewise.
2475         (ppc64_elf_tls_optimize): Don't attempt to optimize indirect
2476         __tls_get_addr calls lacking a marker reloc.
2477         * elf32-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
2478         TLS_TPRELGD): Renumber.  Update comment.
2479         (TLS_MARK, NON_GOT): Define.
2480         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
2481         (update_local_sym_info): Don't create got entry when NON_GOT.
2482         (ppc_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
2483         Set TLS_MARK.
2484         (ppc_elf_tls_optimize): Don't attempt to optimize indirect
2485         __tls_get_addr calls lacking a marker reloc.
2486
2487 2018-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2488
2489         * elf64-x86-64.c (elf_x86_64_info_to_howto): Don't mask out
2490         R_X86_64_converted_reloc_bit.
2491
2492 2018-04-05  H.J. Lu  <hongjiu.lu@intel.com>
2493
2494         PR gas/22318
2495         * configure: Regenerated.
2496
2497 2018-04-05  Alan Modra  <amodra@gmail.com>
2498
2499         * elf-hppa.h (elf_hppa_info_to_howto): Init howto to NULL.
2500         (elf_hppa_info_to_howto_rel): Likewise.
2501
2502 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2503
2504         * elf-hppa.h (elf_hppa_info_to_howto): Also return
2505         unsuccessfully for unimplemented relocations.
2506         (elf_hppa_info_to_howto_rel): Likewise.
2507
2508 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2509
2510         * elf32-i860.c (lookup_howto): Add `abfd' parameter.  Set the
2511         `bfd_error_bad_value' error and call `_bfd_error_handler' on a
2512         howto lookup failure.
2513         (elf32_i860_reloc_type_lookup): Adjust `lookup_howto' call
2514         accordingly.
2515         (elf32_i860_info_to_howto_rela): Likewise.
2516         (elf32_i860_relocate_splitn): Likewise.
2517         (elf32_i860_relocate_pc16): Likewise.
2518         (elf32_i860_relocate_pc26): Likewise.
2519         (elf32_i860_relocate_section): Likewise.
2520
2521 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2522
2523         * elf32-visium.c (visium_info_to_howto_rela): Correct the range
2524         check for `visium_elf_howto_table' table access.
2525
2526 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2527
2528         * elf32-iq2000.c (iq2000_info_to_howto_rela): Correct the range
2529         check for `iq2000_elf_howto_table' table access.
2530
2531 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2532
2533         * elf32-frv.c (frv_info_to_howto_rela): Correct the range check
2534         for `elf32_frv_howto_table' table access.
2535
2536 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2537
2538         * elf32-mips.c (mips_elf32_rtype_to_howto): Also return
2539         unsuccessfully for placeholder howtos.
2540         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2541         * elfn32-mips.c (mips_elf_n32_rtype_to_howto): Likewise.
2542
2543 2018-03-29  Maciej W. Rozycki  <macro@mips.com>
2544
2545         * elf32-mips.c (mips_info_to_howto_rel): Remove the calls to
2546         `_bfd_error_handler' and to set the `bfd_error_bad_value' error.
2547
2548 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2549
2550         * elf-hppa.h (elf_hppa_info_to_howto_rel): Remove
2551         ATTRIBUTE_UNUSED from `abfd'.
2552
2553 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2554
2555         * elf-hppa.h (elf_hppa_info_to_howto_rel): Correct
2556         `_bfd_error_handler' call formatting.
2557
2558 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2559
2560         * elf32-mips.c (mips_info_to_howto_rel): Call
2561         `mips_elf32_rtype_to_howto' directly rather than via
2562         `->elf_backend_mips_rtype_to_howto'.
2563
2564 2018-03-28  Renlin Li  <renlin.li@arm.com>
2565
2566         PR ld/22970
2567         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Add cases for
2568         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
2569         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
2570         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
2571         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
2572         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
2573         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
2574         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
2575         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
2576         (elfNN_aarch64_final_link_relocate): Support new relocations.
2577         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Support new
2578         relocations.
2579         (_bfd_aarch64_elf_resolve_relocation): Support new relocations.
2580
2581 2018-03-28  Renlin Li  <renlin.li@arm.com>
2582
2583         PR ld/22970
2584         * reloc.c: Add BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12
2585         BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12_NC,
2586         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
2587         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
2588         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
2589         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
2590         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
2591         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
2592         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
2593         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
2594         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add table entry for
2595         TLSLE_LDST16_TPREL_LO12,
2596         TLSLE_LDST16_TPREL_LO12_NC,
2597         TLSLE_LDST32_TPREL_LO12,
2598         TLSLE_LDST32_TPREL_LO12_NC,
2599         TLSLE_LDST64_TPREL_LO12,
2600         TLSLE_LDST64_TPREL_LO12_NC,
2601         TLSLE_LDST8_TPREL_LO12,
2602         TLSLE_LDST8_TPREL_LO12_NC.
2603         * bfd-in2.h: Regenerated.
2604         * libbfd.h: Regenerated.
2605
2606 2018-03-28  Eric Botcazou  <ebotcazou@adacore.com>
2607
2608         PR ld/22972
2609         * elfxx-sparc.c (struct _bfd_sparc_elf_link_hash_entry): Add new flag
2610         has_old_style_got_reloc.
2611         (_bfd_sparc_elf_check_relocs) <GOT relocations>: Set it for old-style
2612         relocations.  Fix a couple of long lines.
2613         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: Do not generate
2614         a R_SPARC_NONE for the GOT slot if the symbol is also subject to old-style
2615         GOT relocations.
2616
2617 2018-03-25  H.J. Lu  <hongjiu.lu@intel.com>
2618
2619         PR ld/23000
2620         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Add
2621         ENDBR64 to the TLSDESC PLT entry.
2622
2623 2018-03-21  Alan Modra  <amodra@gmail.com>
2624
2625         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Trim uninteresting
2626         symbols.  Use size_t counts.  Delete redundant opd test.
2627
2628 2018-03-21  Alan Modra  <amodra@gmail.com>
2629
2630         * elf32-ppc.c (ppc_elf_tls_optimize): Delete locsyms.
2631
2632 2018-03-21  Alan Modra  <amodra@gmail.com>
2633
2634         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Make tls_mask
2635         field unsigned.
2636         (update_local_sym_info): Likewise for local_got_tls_masks.
2637         (ppc_elf_tls_optimize): Likewise for lgot_masks.
2638
2639 2018-03-21  Alan Modra  <amodra@gmail.com>
2640
2641         * elf64-ppc.c (ppc_size_one_stub): Fix comment typo.
2642         (ppc64_elf_layout_multitoc): Allocate relocs for tprel as we
2643         do in size_dynamic_sections.
2644
2645 2018-03-21  Alan Modra  <amodra@gmail.com>
2646
2647         * elf64-ppc.c (ppc64_elf_relocate_section): Don't access rel[1]
2648         without first checking array bounds.
2649         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2650
2651 2018-03-20  H.J. Lu  <hongjiu.lu@intel.com>
2652
2653         PR ld/22983
2654         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Set
2655         non_ir_ref_dynamic if a symbol is made dynamic by --dynamic-list.
2656
2657 2018-03-19  Nick Clifton  <nickc@redhat.com>
2658
2659         * po/es.po: Updated Spanish translation.
2660
2661 2018-03-15  Max Filippov  <jcmvbkbc@gmail.com>
2662
2663         * elf32-xtensa.c (xlate_map_entry): Change types of address
2664         fields from 'unsigned' to 'bfd_vma'.
2665         (xlate_offset_with_removed_text): Use struct xlate_map_entry as
2666         the key argument to bsearch. Allow offsets past the end of a
2667         section, use the last map entry for translation of such offsets.
2668
2669 2018-03-15  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
2670
2671         * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Removed.
2672         Not support the target feature.
2673         (nds32_elf_ex9_itb_base): Likewise.
2674         (nds32_elf_ex9_import_table): Likewise.
2675         (nds32_elf_ex9_finish): Likewise.
2676         (nds32_elf_ex9_reloc_jmp): Likewise.
2677         (nds32_elf_get_insn_with_reg): Likewise.
2678         (nds32_get_local_syms): Likewise.
2679         (nds32_elf_ex9_replace_instruction): Likewise.
2680         (nds32_elf_ifc_calc): Likewise.
2681         (nds32_elf_ifc_finish): Likewise.
2682         (nds32_elf_ifc_replace): Likewise.
2683         (nds32_elf_ifc_reloc): Likewise.
2684
2685 2018-03-14  Alan Modra  <amodra@gmail.com>
2686
2687         * elf64-ppc.c (sfpr_define): Adjust for stub_sec size having
2688         sfpr size added before defining alias symbols.
2689         (ppc64_elf_build_stubs): Add stub section padding before
2690         copying sfpr contents and defining save/restore alias symbols.
2691
2692 2018-03-14  H.J. Lu  <hongjiu.lu@intel.com>
2693
2694         PR ld/20882
2695         * elflink.c (elf_gc_mark_debug_section): Also check the local
2696         debug definition section.
2697
2698 2018-03-13  Nick Clifton  <nickc@redhat.com>
2699
2700         PR 22113
2701         * pei-x86_64.c (pex64_get_unwind_info): Change to a boolean
2702         function.  Add an end address parameter.  Check access of the data
2703         pointer to make sure that they do not extend beyond the end
2704         address.  Return FALSE if any check fails.  Add the end address
2705         pointer to the ui structure.
2706         (pex64_xdata_print_uwd_codes): Check accesses of the raw unwind
2707         codes to make sure that they do not extend beyond the end address
2708         pointer.  Print an error message and return immediately if any
2709         check fails.
2710
2711 2018-03-09  Nick Clifton  <nickc@redhat.com>
2712
2713         * elf64-s390.c (elf_s390_relocate_section): Move check for
2714         relocations against non-allocated sections to before the code that
2715         handles ifunc relocations.
2716         * elf32-s390.c (elf_s390_relocate_section): Likewise.
2717         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Treat
2718         relocs against IFUNC symbols in non-allocated sections as relocs
2719         against FUNC symbols.
2720         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2721
2722 2018-03-08  H.J. Lu  <hongjiu.lu@intel.com>
2723
2724         PR ld/22929
2725         * elf32-i386.c (elf_i386_relocate_section): Treat relocation
2726         against IFUNC symbol in SHT_NOTE section without SHF_ALLOC as
2727         relocation against FUNC symbol.
2728         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2729
2730 2018-03-07  Renlin Li  <renlin.li@arm.com>
2731
2732         PR ld/20402
2733         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Check absolute
2734         symbol, and don't emit relocation in specific case.
2735
2736 2018-03-07  Alan Modra  <amodra@gmail.com>
2737
2738         * elf64-mips.c (mips_elf64_rtype_to_howto): Return NULL on error.
2739         (mips_elf64_slurp_one_reloc_table): Pass on error.
2740
2741 2018-03-03  James Cowgill  <james.cowgill@mips.com>
2742             Maciej W. Rozycki  <macro@mips.com>
2743
2744         PR ld/21900
2745         * elfxx-mips.c (mips_elf_calculate_relocation): Only return
2746         after calling `undefined_symbol' hook if this is an error
2747         condition.  Assume the value of 0 for the symbol requested
2748         otherwise.
2749
2750 2018-03-02  Jim Wilson  <jimw@sifive.com>
2751
2752         PR 22903
2753         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Add 8 bytes for branch
2754         and nop instead of 4.
2755         (elfNN_arch64_build_stubs): Add nop after branch.  Increase size by
2756         8 instead of 4.
2757
2758 2018-03-01  Jim Wilson  <jimw@sifive.com>
2759
2760         PR 22756
2761         * elfnn-riscv.c (riscv_relax_delete_bytes): When adjust st_size, use
2762         else if instead of if.
2763
2764 2018-03-01  Alan Modra  <amodra@gmail.com>
2765
2766         * elf32-ft32.c (ft32_info_to_howto_rela): Correct range test.
2767
2768 2018-02-28  Alan Modra  <amodra@gmail.com>
2769
2770         PR 22887
2771         * aoutx.h (swap_std_reloc_in): Correct r_index bound check.
2772
2773 2018-02-28  Nick Clifton  <nickc@redhat.com>
2774
2775         PR 22895
2776         PR 22893
2777         * dwarf2.c (read_n_bytes): Replace size parameter with dwarf_block
2778         pointer.  Drop unused abfd parameter.  Check the size of the block
2779         before initialising the data field.  Return the end pointer if the
2780         size is invalid.
2781         (read_attribute_value): Adjust invocations of read_n_bytes.
2782
2783         PR 22894
2784         * dwarf1.c (parse_die): Check the length of form blocks before
2785         advancing the data pointer.
2786
2787 2018-02-28  Alan Modra  <amodra@gmail.com>
2788
2789         PR 22887
2790         * aoutx.h (translate_symbol_table): Print an error message and set
2791         bfd_error on finding an invalid name string offset.
2792
2793 2018-02-27  H.J. Lu  <hongjiu.lu@intel.com>
2794
2795         * config.in: Regenerated.
2796         * configure: Likewise.
2797         * configure.ac: Add --enable-separate-code.
2798         (DEFAULT_LD_Z_SEPARATE_CODE): New AC_DEFINE_UNQUOTED.  Default
2799         to 1 for Linux/x86 targets,
2800         * elf64-x86-64.c (ELF_MAXPAGESIZE): Set to 0x1000 if
2801         DEFAULT_LD_Z_SEPARATE_CODE is 1.
2802
2803 2018-02-27  Nick Clifton  <nickc@redhat.com>
2804
2805         * aout-cris.c (swap_ext_reloc_out): Standadize error/warning
2806         message.
2807         * elf-hppa.h (elf_hppa_info_to_howto_rel): Likewise.
2808         * elf32-i386.c (elf_i386_reloc_type_lookup): Likewise.
2809         * elf32-xtensa.c (elf_xtensa_reloc_type_lookup): Likewise.
2810         * elf64-ppc.c (ppc64_elf_reloc_type_lookup): Likewise.
2811         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
2812         * elf64-sh64.c (sh_elf64_info_to_howto): Likewise.
2813         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
2814         * elfxx-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Likewise.
2815         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2816
2817         PR 22875
2818         * elf-bfd.h (struct elf_backend_data): Change the return type of
2819         the elf_info_to_howto and elf_info_to_howto_rel function pointers
2820         to bfd_boolean.
2821         * elfcode.h (elf_slurp_reloc_table_from_section): Check the return
2822         value from the info_to_howto function and fail if that function
2823         failed.
2824         * elf32-h8300.c (elf32_h8_relocate_section): Check return value
2825         from the info_to_howto function.
2826         (elf32_h8_relax_section): Likewise.
2827         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
2828         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
2829         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2830         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2831         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2832         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
2833         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2834         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2835         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
2836         * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2837         (riscv_elf_relocate_section): Likewise.
2838         * elf-hppa.h (elf_hppa_info_to_howto): Change return type to
2839         bfd_boolean.  Issue an error message, set an error value and
2840         return FALSE if the reloc is not recognized.
2841         (elf_hppa_info_to_howto_rel): Likewise.
2842         * elf-m10200.c (mn10200_info_to_howto): Likewise.
2843         * elf-m10300.c (mn10300_info_to_howto): Likewise.
2844         * elf.c (_bfd_elf_no_info_to_howto): Likewise.
2845         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2846         * elf32-arm.c (elf32_arm_info_to_howto): Likewise.
2847         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2848         * elf32-bfin.c (bfin_info_to_howto): Likewise.
2849         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2850         * elf32-cr16c.c (elf_cr16c_info_to_howto): Likewise.
2851         * elf32-cris.c (elf_cr16c_info_to_howto_rel)
2852         (cris_info_to_howto_rela): Likewise.
2853         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2854         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2855         * elf32-d30v.c (d30v_info_to_howto_rel, d30v_info_to_howto_rela):
2856         Likewise.
2857         * elf32-dlx.c (dlx_rtype_to_howto, elf32_dlx_info_to_howto)
2858         (elf32_dlx_info_to_howto_rel): Likewise.
2859         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2860         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2861         * elf32-frv.c (frv_info_to_howto_rela)
2862         (frvfdpic_info_to_howto_rel): Likewise.
2863         * elf32-ft32.c (ft32_info_to_howto_rela): Likewise.
2864         * elf32-gen.c (elf_generic_info_to_howto)
2865         (elf_generic_info_to_howto_rel): Likewise.
2866         * elf32-h8300.c (elf32_h8_info_to_howto)
2867         (elf32_h8_info_to_howto_rel): Likewise.
2868         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2869         * elf32-i386.c (elf_i386_reloc_type_lookup)
2870         (elf_i386_rtype_to_howto, elf_i386_info_to_howto_rel): Likewise.
2871         * elf32-i860.c (lookup_howto, elf32_i860_info_to_howto_rela):
2872         Likewise.
2873         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2874         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2875         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2876         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2877         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2878         * elf32-m32r.c (m32r_info_to_howto_rel, m32r_info_to_howto):
2879         Likewise.
2880         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2881         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2882         * elf32-m68k.c (rtype_to_howto): Likewise.
2883         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2884         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2885         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2886         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2887         * elf32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
2888         Likewise.
2889         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2890         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2891         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2892         * elf32-nds32.c (nds32_info_to_howto_rel, nds32_info_to_howto):
2893         Likewise.
2894         * elf32-nios2.c (nios2_elf32_info_to_howto): Likewise.
2895         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2896         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2897         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2898         * elf32-pru.c (pru_elf32_info_to_howto): Likewise.
2899         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2900         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2901         * elf32-s390.c (elf_s390_info_to_howto): Likewise.
2902         * elf32-score.c (s3_bfd_score_info_to_howto)
2903         (_bfd_score_info_to_howto): Likewise.
2904         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
2905         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2906         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2907         * elf32-tic6x.c (elf32_tic6x_info_to_howto)
2908         (elf32_tic6x_info_to_howto_rel): Likewise.
2909         * elf32-tilepro.c (tilepro_info_to_howto_rela): Likewise.
2910         * elf32-v850.c (v850_elf_info_to_howto_rel)
2911         (v850_elf_info_to_howto_rela, v800_elf_info_to_howto): Likewise.
2912         * elf32-vax.c (rtype_to_howto): Likewise.
2913         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2914         * elf32-wasm32.c (elf32_wasm32_rtype_to_howto)
2915         (elf32_wasm32_info_to_howto_rela): Likewise.
2916         * elf32-xc16x.c (elf32_xc16x_info_to_howto): Likewise.
2917         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2918         * elf32-xstormy16.c (xstormy16_info_to_howto_rela): Likewise.
2919         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2920         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2921         * elf64-gen.c (elf_generic_info_to_howto)
2922         (elf_generic_info_to_howto_rel): Likewise.
2923         * elf64-ia64-vms.c (elf64_ia64_info_to_howto): Likewise.
2924         * elf64-mips.c (mips_elf64_info_to_howto_rela): Likewise.
2925         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2926         * elf64-ppc.c (ppc64_elf_info_to_howto): Likewise.
2927         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
2928         * elf64-sh64.c (elf_s390_info_to_howto, sh_elf64_info_to_howto):
2929         Likewise.
2930         * elf64-x86-64.c (elf_x86_64_info_to_howto): Likewise.
2931         * elfn32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
2932         Likewise.
2933         * elfnn-aarch64.c (elfNN_aarch64_info_to_howto): Likewise.
2934         * elfnn-ia64.c (elfNN_ia64_info_to_howto): Likewise.
2935         * elfnn-riscv.c (riscv_info_to_howto_rela): Likewise.
2936         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
2937         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Likewise.
2938         * elfxx-tilegx.c (tilegx_info_to_howto_rela): Likewise.
2939         * elf32-score.h (s7_bfd_score_info_to_howto): Update prototype.
2940         * elfxx-sparc.h (_bfd_sparc_elf_info_to_howto): Update prototype.
2941         * elfxx-tilegx.h (tilegx_info_to_howto_rela): Update prototype.
2942         * elfxx-target.h (elf_info_to_howto, elf_info_to_howto_rel):
2943         Default to NULL.
2944
2945 2018-02-26  Jim Wilson  <jimw@sifive.com>
2946             Stephan Schreiber <info@fs-driver.org>
2947
2948         PR 15904
2949         * elfnn-ia64.c (elfNN_ia64_relax_section): After ia64_elf_relax_brl
2950         call, set changed_contents and changed_relocs.  Likewise after
2951         successful ia64_elf_relax_br call.
2952
2953 2018-02-26  Alan Modra  <amodra@gmail.com>
2954
2955         * elf.c (assign_file_positions_except_relocs): Don't segfault
2956         when actual number of phdrs is less than allocated.  Delete
2957         outdated comment.  Formatting.
2958
2959 2018-02-26  Alan Modra  <amodra@gmail.com>
2960
2961         * elf-m10300.c, * elf-s390-common.c, * elf32-arc.c, * elf32-cris.c,
2962         * elf32-dlx.c, * elf32-frv.c, * elf32-i370.c, * elf32-lm32.c,
2963         * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
2964         * elf32-microblaze.c, * elf32-msp430.c, * elf32-nds32.c,
2965         * elf32-nios2.c, * elf32-or1k.c, * elf32-rl78.c, * elf32-rx.c,
2966         * elf32-score.c, * elf32-score7.c, * elf32-sh-symbian.c,
2967         * elf32-sh.c, * elf32-spu.c, * elf32-v850.c, * elf32-xtensa.c,
2968         * elf64-alpha.c, * elf64-ia64-vms.c, * elf64-mmix.c,
2969         * elf64-sh64.c, * elf64-sparc.c, * elfnn-ia64.c, * elfxx-tilegx.c,
2970         * mmo.c, * osf-core.c, * srec.c, * vms-alpha.c: Standardize
2971         error/warning messages.
2972
2973 2018-02-26  Alan Modra  <amodra@gmail.com>
2974
2975         * archive.c, * bfd.c, * linker.c, * reloc.c, * stabs.c,
2976         * syms.c: Standardize error/warning messages.
2977
2978 2018-02-26  Alan Modra  <amodra@gmail.com>
2979
2980         * aout-adobe.c, * aout-cris.c, * i386linux.c, * m68klinux.c,
2981         * sparclinux.c, * coff-alpha.c, * coff-arm.c, * coff-mcore.c,
2982         * coffcode.h, * coffgen.c, * cofflink.c, * ecoff.c, * pe-mips.c,
2983         * peXXigen.c, * peicode.h: Standardize error/warning messages.
2984
2985 2018-02-26  Alan Modra  <amodra@gmail.com>
2986
2987         * elf32-arm.c, * elfnn-aarch64.c: Standardize error/warning messages.
2988
2989 2018-02-26  Alan Modra  <amodra@gmail.com>
2990
2991         * elfxx-mips.c: Standardize error/warning messages.
2992
2993 2018-02-26  Alan Modra  <amodra@gmail.com>
2994
2995         * dwarf2.c, * elf-attrs.c, * elf-eh-frame.c, * elf.c, * elf32-gen.c,
2996         * elflink.c: Standardize error/warning messages.  Replace use of
2997         linker callback einfo with _bfd_error_handler when possible.
2998
2999 2018-02-26  Alan Modra  <amodra@gmail.com>
3000
3001         * aoutx.h, * coff-alpha.c, * coff-i860.c, * coff-m68k.c,
3002         * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
3003         * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c, * coff-w65.c,
3004         * elf-bfd.h, * elf-m10300.c, * elf.c, * elf32-avr.c, * elf32-bfin.c,
3005         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
3006         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
3007         * elf32-fr30.c, * elf32-frv.c, * elf32-i370.c, * elf32-i386.c,
3008         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
3009         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
3010         * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
3011         * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
3012         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-or1k.c,
3013         * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-rx.c,
3014         * elf32-s390.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
3015         * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
3016         * elf32-xgate.c, * elf32-xtensa.c, * elf64-alpha.c,
3017         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
3018         * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
3019         * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
3020         * elfnn-riscv.c, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-riscv.h,
3021         * elfxx-sparc.c, * elfxx-sparc.h, * reloc.c: Standardize
3022         unrecognized/unsupported reloc message.
3023
3024 2018-02-26  Alan Modra  <amodra@gmail.com>
3025
3026         * elf32-ppc.c: Standardize error/warning messages.  Use
3027         _bfd_error_handler rather than einfo when einfo features not used.
3028         * elf64-ppc.c: Likewise.
3029
3030 2018-02-23  Alan Modra  <amodra@gmail.com>
3031
3032         PR 22881
3033         * elf.c (assign_file_positions_for_non_load_sections): Remove RELRO
3034         segment if no matching LOAD segment.
3035
3036 2018-02-23  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3037
3038         * elf32-nds32.h: Define mask for ict_model.
3039
3040 2018-02-20  Jason Duerstock  <jason.duerstock@gmail.com>
3041
3042         * elfnn-ia64.c (elf_backend_can_gc_sections): Enable.
3043
3044 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3045
3046         Revert
3047         2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
3048
3049         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
3050         .reginfo section has wrong size.
3051
3052 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3053
3054         * elfxx-mips.c (_bfd_mips_elf_always_size_sections): Set
3055         SEC_FIXED_SIZE and SEC_HAS_CONTENTS flags for `.reginfo' and
3056         `.MIPS.abiflags' sections.
3057         (_bfd_mips_elf_final_link): Avoid reading beyond `.reginfo'
3058         section's end.
3059
3060 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3061
3062         * section.c (SEC_FIXED_SIZE): New macro.
3063         * bfd-in2.h: Regenerate.
3064
3065 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3066
3067         * section.c (SEC_HAS_GOT_REF): Remove macro.
3068         * bfd-in2.h: Regenerate.
3069
3070 2018-02-19  Alan Modra  <amodra@gmail.com>
3071
3072         * elf-attrs.c (_bfd_elf_parse_attributes): Correct _bfd_error_handler
3073         arguments.
3074         * elfxx-mips.c (_bfd_mips_elf_final_link): Likewise.
3075         * elfnn-riscv.c (_bfd_riscv_relax_align): Likewise.
3076         (_bfd_riscv_relax_pc): Likewise and fix typos.
3077         * libbfd-in.h (_bfd_error_handler): Add attribute printf.
3078         * libbfd.h: Regenerate.
3079
3080 2018-02-19  Alan Modra  <amodra@gmail.com>
3081
3082         * dwarf2.c (read_section): Don't use 'll' format modifier.
3083         (find_abstract_instance): Likewise.
3084         * elfcore.h (elf_core_file_p): Likewise.
3085
3086 2018-02-19  Alan Modra  <amodra@gmail.com>
3087
3088         * bfd-in.h: Include inttypes.h or if not available define
3089         PRId64, PRIu64 and PRIx64.
3090         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
3091         modifier to print bfd_vma.
3092         * coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
3093         * coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
3094         * compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
3095         * elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
3096         * elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
3097         * elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
3098         * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
3099         * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
3100         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
3101         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
3102         * elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
3103         * elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
3104         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
3105         * elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
3106         * peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
3107         and cast input to uint64_t, and similarly for Ld and Lu.
3108         * bfd-in2.h: Regenerate.
3109
3110 2018-02-19  Alan Modra  <amodra@gmail.com>
3111
3112         * elf32-arm.c, * elf32-hppa.c, * elf32-lm32.c, * elf32-m32r.c,
3113         * elf32-metag.c, * elf32-nds32.c, * elf32-or1k.c, * elf32-ppc.c,
3114         * elf32-s390.c, * elf32-sh.c, * elf32-tic6x.c, * elf32-tilepro.c,
3115         * elf64-ppc.c, * elf64-s390.c, * elflink.c, * elfnn-aarch64.c,
3116         * elfnn-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c,
3117         * reloc.c: Replace use of %R and %T in format strings passed to
3118         einfo and friends by %pR and %pT.
3119
3120 2018-02-19  Alan Modra  <amodra@gmail.com>
3121
3122         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Handle %pA and %pB in place
3123         of %A and %B.
3124         * aout-adobe.c: Update all messages using %A and %B.
3125         * aout-cris.c: Likewise.
3126         * aoutx.h: Likewise.
3127         * archive.c: Likewise.
3128         * binary.c: Likewise.
3129         * cache.c: Likewise.
3130         * coff-alpha.c: Likewise.
3131         * coff-arm.c: Likewise.
3132         * coff-i860.c: Likewise.
3133         * coff-mcore.c: Likewise.
3134         * coff-ppc.c: Likewise.
3135         * coff-rs6000.c: Likewise.
3136         * coff-sh.c: Likewise.
3137         * coff-tic4x.c: Likewise.
3138         * coff-tic54x.c: Likewise.
3139         * coff-tic80.c: Likewise.
3140         * coff64-rs6000.c: Likewise.
3141         * coffcode.h: Likewise.
3142         * coffgen.c: Likewise.
3143         * cofflink.c: Likewise.
3144         * coffswap.h: Likewise.
3145         * compress.c: Likewise.
3146         * cpu-arm.c: Likewise.
3147         * ecoff.c: Likewise.
3148         * elf-attrs.c: Likewise.
3149         * elf-eh-frame.c: Likewise.
3150         * elf-ifunc.c: Likewise.
3151         * elf-m10300.c: Likewise.
3152         * elf-properties.c: Likewise.
3153         * elf-s390-common.c: Likewise.
3154         * elf.c: Likewise.
3155         * elf32-arc.c: Likewise.
3156         * elf32-arm.c: Likewise.
3157         * elf32-avr.c: Likewise.
3158         * elf32-bfin.c: Likewise.
3159         * elf32-cr16.c: Likewise.
3160         * elf32-cr16c.c: Likewise.
3161         * elf32-cris.c: Likewise.
3162         * elf32-crx.c: Likewise.
3163         * elf32-d10v.c: Likewise.
3164         * elf32-d30v.c: Likewise.
3165         * elf32-epiphany.c: Likewise.
3166         * elf32-fr30.c: Likewise.
3167         * elf32-frv.c: Likewise.
3168         * elf32-gen.c: Likewise.
3169         * elf32-hppa.c: Likewise.
3170         * elf32-i370.c: Likewise.
3171         * elf32-i386.c: Likewise.
3172         * elf32-i960.c: Likewise.
3173         * elf32-ip2k.c: Likewise.
3174         * elf32-iq2000.c: Likewise.
3175         * elf32-lm32.c: Likewise.
3176         * elf32-m32c.c: Likewise.
3177         * elf32-m32r.c: Likewise.
3178         * elf32-m68hc11.c: Likewise.
3179         * elf32-m68hc12.c: Likewise.
3180         * elf32-m68hc1x.c: Likewise.
3181         * elf32-m68k.c: Likewise.
3182         * elf32-mcore.c: Likewise.
3183         * elf32-mep.c: Likewise.
3184         * elf32-metag.c: Likewise.
3185         * elf32-microblaze.c: Likewise.
3186         * elf32-moxie.c: Likewise.
3187         * elf32-msp430.c: Likewise.
3188         * elf32-mt.c: Likewise.
3189         * elf32-nds32.c: Likewise.
3190         * elf32-nios2.c: Likewise.
3191         * elf32-or1k.c: Likewise.
3192         * elf32-pj.c: Likewise.
3193         * elf32-ppc.c: Likewise.
3194         * elf32-rl78.c: Likewise.
3195         * elf32-rx.c: Likewise.
3196         * elf32-s390.c: Likewise.
3197         * elf32-score.c: Likewise.
3198         * elf32-score7.c: Likewise.
3199         * elf32-sh-symbian.c: Likewise.
3200         * elf32-sh.c: Likewise.
3201         * elf32-sh64.c: Likewise.
3202         * elf32-sparc.c: Likewise.
3203         * elf32-spu.c: Likewise.
3204         * elf32-tic6x.c: Likewise.
3205         * elf32-tilepro.c: Likewise.
3206         * elf32-v850.c: Likewise.
3207         * elf32-vax.c: Likewise.
3208         * elf32-visium.c: Likewise.
3209         * elf32-wasm32.c: Likewise.
3210         * elf32-xgate.c: Likewise.
3211         * elf32-xtensa.c: Likewise.
3212         * elf64-alpha.c: Likewise.
3213         * elf64-gen.c: Likewise.
3214         * elf64-hppa.c: Likewise.
3215         * elf64-ia64-vms.c: Likewise.
3216         * elf64-mmix.c: Likewise.
3217         * elf64-ppc.c: Likewise.
3218         * elf64-s390.c: Likewise.
3219         * elf64-sh64.c: Likewise.
3220         * elf64-sparc.c: Likewise.
3221         * elf64-x86-64.c: Likewise.
3222         * elfcode.h: Likewise.
3223         * elfcore.h: Likewise.
3224         * elflink.c: Likewise.
3225         * elfnn-aarch64.c: Likewise.
3226         * elfnn-ia64.c: Likewise.
3227         * elfnn-riscv.c: Likewise.
3228         * elfxx-mips.c: Likewise.
3229         * elfxx-sparc.c: Likewise.
3230         * elfxx-tilegx.c: Likewise.
3231         * elfxx-x86.c: Likewise.
3232         * hpux-core.c: Likewise.
3233         * ieee.c: Likewise.
3234         * ihex.c: Likewise.
3235         * libbfd.c: Likewise.
3236         * linker.c: Likewise.
3237         * mach-o.c: Likewise.
3238         * merge.c: Likewise.
3239         * mmo.c: Likewise.
3240         * oasys.c: Likewise.
3241         * pdp11.c: Likewise.
3242         * pe-mips.c: Likewise.
3243         * peXXigen.c: Likewise.
3244         * peicode.h: Likewise.
3245         * reloc.c: Likewise.
3246         * rs6000-core.c: Likewise.
3247         * srec.c: Likewise.
3248         * stabs.c: Likewise.
3249         * vms-alpha.c: Likewise.
3250         * xcofflink.c: Likewise.
3251
3252 2018-02-19  Alan Modra  <amodra@gmail.com>
3253
3254         PR 22845
3255         * elf.c (IS_TBSS): Define.
3256         (_bfd_elf_map_sections_to_segments): Use IS_TBSS.
3257         (assign_file_positions_for_non_load_sections): Revert last change.
3258         Properly calculate load segment limits to compare against relro limits.
3259
3260 2018-02-17  Alan Modra  <amodra@gmail.com>
3261
3262         PR 22845
3263         * elf.c (assign_file_positions_for_non_load_sections): Ignore
3264         degenerate zero size PT_LOAD segments when finding one overlapping
3265         the PT_GNU_RELRO segment.
3266
3267 2018-02-16  Alan Modra  <amodra@gmail.com>
3268
3269         * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false.
3270         (_bfd_bool_bfd_true): Rename from bfd_true.
3271         (_bfd_ptr_bfd_null_error): Rename from bfd_nullvoidptr.
3272         (_bfd_int_bfd_0): Rename from bfd_0.
3273         (_bfd_uint_bfd_0): Rename from bfd_0u.
3274         (_bfd_long_bfd_0): Rename from bfd_0l.
3275         (_bfd_long_bfd_n1_error): Rename from _bfd_n1.
3276         (_bfd_void_bfd): Rename from bfd_void.
3277         (_bfd_bool_bfd_false, _bfd_bool_bfd_asymbol_false),
3278         (_bfd_bool_bfd_link_false_error),
3279         (_bfd_bool_bfd_link_true, _bfd_bool_bfd_bfd_true),
3280         (_bfd_bool_bfd_uint_true, _bfd_bool_bfd_ptr_true),
3281         (_bfd_bool_bfd_asection_bfd_asection_true),
3282         (_bfd_bool_bfd_asymbol_bfd_asymbol_true),
3283         (_bfd_void_bfd_link, _bfd_void_bfd_asection): New functions.
3284         * archive.c (_bfd_noarchive_get_elt_at_index),
3285         (_bfd_noarchive_openr_next_archived_file),
3286         (_bfd_noarchive_construct_extended_name_table),
3287         (_bfd_noarchive_write_ar_hdr, _bfd_noarchive_truncate_arname),
3288         (_bfd_noarchive_write_armap): New functions.
3289         * archures.c (_bfd_nowrite_set_arch_mach): New function.
3290         * coff-alpha.c (alpha_ecoff_swap_coff_aux_in),
3291         (alpha_ecoff_swap_coff_sym_in, alpha_ecoff_swap_coff_lineno_in),
3292         (alpha_ecoff_swap_coff_aux_out, alpha_ecoff_swap_coff_sym_out),
3293         (alpha_ecoff_swap_coff_lineno_out),
3294         (alpha_ecoff_swap_coff_reloc_out): New functions.
3295         * coff-mips.c (mips_ecoff_swap_coff_aux_in),
3296         (mips_ecoff_swap_coff_sym_in, mips_ecoff_swap_coff_lineno_in),
3297         (mips_ecoff_swap_coff_aux_out, mips_ecoff_swap_coff_sym_out),
3298         (mips_ecoff_swap_coff_lineno_out),
3299         (mips_ecoff_swap_coff_reloc_out): New functions.
3300         * coffcode.h (coff_set_alignment_hook): Replace define with
3301         new function.
3302         (symname_in_debug_hook): Likewise.
3303         * ecoff.c (_bfd_ecoff_set_alignment_hook): New function.
3304         * elfxx-target.h (elf_backend_allow_non_load_phdr): Default to 0.
3305         * elf.c (assign_file_positions_except_relocs): Test
3306         elf_backend_allow_non_load_phdr for NULL.
3307         * elflink.c (_bfd_elf_omit_section_dynsym_default): Rename from
3308         _bfd_elf_link_omit_section_dynsym.  Update uses.
3309         (_bfd_elf_omit_section_dynsym_all): New function.
3310         * elf-bfd.h (_bfd_elf_link_omit_section_dynsym): Delete.
3311         (_bfd_elf_omit_section_dynsym_default): Declare.
3312         (_bfd_elf_omit_section_dynsym_all): Declare.
3313         * linker.c (_bfd_nolink_sizeof_headers, _bfd_nolink_bfd_relax_section),
3314         (_bfd_nolink_bfd_get_relocated_section_contents),
3315         (_bfd_nolink_bfd_lookup_section_flags),
3316         (_bfd_nolink_bfd_is_group_section, _bfd_nolink_bfd_discard_group),
3317         (_bfd_nolink_bfd_link_hash_table_create),
3318         (_bfd_nolink_bfd_link_just_syms),
3319         (_bfd_nolink_bfd_copy_link_hash_symbol_type),
3320         (_bfd_nolink_bfd_link_split_section),
3321         (_bfd_nolink_section_already_linked),
3322         (_bfd_nolink_bfd_define_common_symbol),
3323         (_bfd_nolink_bfd_define_start_stop): New functions.
3324         * reloc.c (_bfd_norelocs_bfd_reloc_type_lookup),
3325         (_bfd_norelocs_bfd_reloc_name_lookup),
3326         (_bfd_nodynamic_canonicalize_dynamic_reloc): New functions.
3327         * section.c (_bfd_nowrite_set_section_contents): New function.
3328         * syms.c (_bfd_nosymbols_canonicalize_symtab),
3329         (_bfd_nosymbols_print_symbol, _bfd_nosymbols_get_symbol_info),
3330         (_bfd_nosymbols_get_symbol_version_string),
3331         (_bfd_nosymbols_bfd_is_local_label_name),
3332         (_bfd_nosymbols_get_lineno, _bfd_nosymbols_find_nearest_line),
3333         (_bfd_nosymbols_find_line, _bfd_nosymbols_find_inliner_info),
3334         (_bfd_nosymbols_bfd_make_debug_symbol),
3335         ( _bfd_nosymbols_read_minisymbols),
3336         ( _bfd_nosymbols_minisymbol_to_symbol),
3337         (_bfd_nodynamic_get_synthetic_symtab): New functions.
3338         * libbfd-in.h: Declare new functions.  Update existing defines,
3339         removing casts.
3340         * aix386-core.c: Update to use new hooks.  Formatting.
3341         * aout-adobe.c: Likewise.
3342         * aout-arm.c: Likewise.
3343         * aout-target.h: Likewise.
3344         * aout-tic30.c: Likewise.
3345         * aoutf1.h: Likewise.
3346         * binary.c: Likewise.
3347         * bout.c: Likewise.
3348         * cisco-core.c: Likewise.
3349         * coff-alpha.c: Likewise.
3350         * coff-i386.c: Likewise.
3351         * coff-i860.c: Likewise.
3352         * coff-i960.c: Likewise.
3353         * coff-ia64.c: Likewise.
3354         * coff-mips.c: Likewise.
3355         * coff-ppc.c: Likewise.
3356         * coff-rs6000.c: Likewise.
3357         * coff-sh.c: Likewise.
3358         * coff-tic30.c: Likewise.
3359         * coff-tic54x.c: Likewise.
3360         * coff-x86_64.c: Likewise.
3361         * coff64-rs6000.c: Likewise.
3362         * coffcode.h: Likewise.
3363         * elf-m10300.c: Likewise.
3364         * elf32-cr16.c: Likewise.
3365         * elf32-lm32.c: Likewise.
3366         * elf32-m32r.c: Likewise.
3367         * elf32-metag.c: Likewise.
3368         * elf32-score.c: Likewise.
3369         * elf32-score7.c: Likewise.
3370         * elf32-tilepro.c: Likewise.
3371         * elf32-xstormy16.c: Likewise.
3372         * elf32-xtensa.c: Likewise.
3373         * elf64-alpha.c: Likewise.
3374         * elf64-hppa.c: Likewise.
3375         * elf64-ia64-vms.c: Likewise.
3376         * elf64-mmix.c: Likewise.
3377         * elf64-sh64.c: Likewise.
3378         * elfnn-ia64.c: Likewise.
3379         * elfxx-sparc.c: Likewise.
3380         * elfxx-target.h: Likewise.
3381         * elfxx-tilegx.c: Likewise.
3382         * elfxx-x86.h: Likewise.
3383         * hp300hpux.c: Likewise.
3384         * hppabsd-core.c: Likewise.
3385         * hpux-core.c: Likewise.
3386         * i386msdos.c: Likewise.
3387         * i386os9k.c: Likewise.
3388         * ieee.c: Likewise.
3389         * ihex.c: Likewise.
3390         * irix-core.c: Likewise.
3391         * libaout.h: Likewise.
3392         * libecoff.h: Likewise.
3393         * mach-o-target.c: Likewise.
3394         * mach-o.c: Likewise.
3395         * mipsbsd.c: Likewise.
3396         * mmo.c: Likewise.
3397         * netbsd-core.c: Likewise.
3398         * nlm-target.h: Likewise.
3399         * oasys.c: Likewise.
3400         * osf-core.c: Likewise.
3401         * pdp11.c: Likewise.
3402         * pe-mips.c: Likewise.
3403         * pe-x86_64.c: Likewise.
3404         * pef.c: Likewise.
3405         * plugin.c: Likewise.
3406         * ppcboot.c: Likewise.
3407         * ptrace-core.c: Likewise.
3408         * sco5-core.c: Likewise.
3409         * som.c: Likewise.
3410         * sparclynx.c: Likewise.
3411         * srec.c: Likewise.
3412         * tekhex.c: Likewise.
3413         * trad-core.c: Likewise.
3414         * verilog.c: Likewise.
3415         * versados.c: Likewise.
3416         * vms-alpha.c: Likewise.
3417         * vms-lib.c: Likewise.
3418         * wasm-module.c: Likewise.
3419         * xsym.c: Likewise.
3420         * libbfd.h: Regenerate.
3421
3422 2018-02-15  Jim Wilson  <jimw@sifive.com>
3423
3424         * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
3425         symbols whose section address is zero.
3426
3427         * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
3428         when pcrel_lo reloc has an addend.  Use reloc_dangerous callback for
3429         bfd_reloc_dangerous.  Use einfo instead of warning callback for errors.
3430         Add %X%P to error messages.
3431
3432 2018-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3433
3434         PR ld/22832
3435         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
3436         Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
3437         and assert that the result of the call is not NULL.
3438
3439 2018-02-14  Nick Clifton  <nickc@redhat.com>
3440
3441         PR 22823
3442         Revert previous delta.  Add extra casts to avoid compile time
3443         warnings instead.
3444         * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
3445         cast to avoid warning from gcc v8 compiler.
3446         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
3447         (_bfd_generic_bfd_set_private_flags): Likewise.
3448         (_bfd_generic_bfd_copy_private_section_data): Likewise.
3449         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
3450         (_bfd_generic_bfd_copy_private_header_data): Likewise.
3451         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
3452         (_bfd_noarchive_construct_extended_name_table): Likewise.
3453         (_bfd_noarchive_truncate_arname): Likewise.
3454         (_bfd_noarchive_write_ar_hdr): Likewise.
3455         (_bfd_noarchive_get_elt_at_index): Likewise.
3456         (_bfd_nosymbols_canonicalize_symtab): Likewise.
3457         (_bfd_nosymbols_print_symbol): Likewise.
3458         (_bfd_nosymbols_get_symbol_info): Likewise.
3459         (_bfd_nosymbols_get_symbol_version_string): Likewise.
3460         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
3461         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
3462         (_bfd_nosymbols_get_lineno): Likewise.
3463         (_bfd_nosymbols_find_nearest_line): Likewise.
3464         (_bfd_nosymbols_find_line): Likewise.
3465         (_bfd_nosymbols_find_inliner_info): Likewise.
3466         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
3467         (_bfd_nosymbols_read_minisymbols): Likewise.
3468         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
3469         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
3470         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
3471         (_bfd_nowrite_set_arch_mach): Likewise.
3472         (_bfd_nowrite_set_section_contents): Likewise.
3473         (_bfd_nolink_sizeof_headers): Likewise.
3474         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
3475         (_bfd_nolink_bfd_relax_section): Likewise.
3476         (_bfd_nolink_bfd_gc_sections): Likewise.
3477         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
3478         (_bfd_nolink_bfd_merge_sections): Likewise.
3479         (_bfd_nolink_bfd_is_group_section): Likewise.
3480         (_bfd_nolink_bfd_discard_group): Likewise.
3481         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
3482         (_bfd_nolink_bfd_link_add_symbols): Likewise.
3483         (_bfd_nolink_bfd_link_just_syms): Likewise.
3484         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
3485         (_bfd_nolink_bfd_final_link): Likewise.
3486         (_bfd_nolink_bfd_link_split_section): Likewise.
3487         (_bfd_nolink_section_already_linked): Likewise.
3488         (_bfd_nolink_bfd_define_common_symbol): Likewise.
3489         (_bfd_nolink_bfd_define_start_stop): Likewise.
3490         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
3491         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
3492         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
3493         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
3494         * libbfd.c (bfd_false_any): Delete.
3495         (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
3496         (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
3497         * libbfd.h (extern): Regenerate
3498         * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
3499         cast to avoid warning from gcc v8 compiler.
3500         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
3501         * binary.c (binary_get_symbol_info): Likewise.
3502         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
3503         * coff-mips.c (mips_ecoff_backend_data): Likewise.
3504         * coffcode.h (coff_set_alignment_hook): Likewise.
3505         (symname_in_debug_hook): Likewise.
3506         (bfd_coff_backend_data bigobj_swap_table): Likewise.
3507         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
3508         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
3509         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
3510         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
3511         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
3512         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
3513         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
3514         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
3515         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
3516         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
3517         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
3518         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
3519         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
3520         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
3521         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
3522         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
3523         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
3524         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
3525         (bfd_elfNN_bfd_set_private_flags): Likewise.
3526         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
3527         (elf_backend_init_index_section): Likewise.
3528         (elf_backend_allow_non_load_phdr): Likewise.
3529         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
3530         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
3531         * ieee.c (ieee_construct_extended_name_table): Likewise.
3532         (ieee_write_armap): Likewise.
3533         (ieee_write_ar_hdr): Likewise.
3534         (ieee_bfd_is_target_special_symbol): Likewise.
3535         * ihex.c (ihex_canonicalize_symtab): Likewise.
3536         (ihex_bfd_is_target_special_symbol): Likewise.
3537         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
3538         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
3539         (_bfd_ecoff_set_alignment_hook): Likewise.
3540         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
3541         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
3542         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
3543         * oasys.c (oasys_construct_extended_name_table): Likewise.
3544         (oasys_write_armap): Likewise.
3545         (oasys_write_ar_hdr): Likewise.
3546         (oasys_bfd_is_target_special_symbol): Likewise.
3547         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
3548         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
3549         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
3550         * som.c (som_bfd_is_target_special_symbol): Likewise.
3551         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
3552         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
3553         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
3554         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
3555         (versados_bfd_reloc_name_lookup): Likewise.
3556         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
3557         (vms_bfd_define_start_stop): Likewise.
3558         (alpha_vms_bfd_is_target_special_symbol): Likewise.
3559         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
3560         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
3561
3562 2018-02-14  H.J. Lu  <hongjiu.lu@intel.com>
3563
3564         PR ld/22842
3565         * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
3566         PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
3567         * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
3568         R_X86_64_PC32 reloc against dynamic function in data section.
3569         Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
3570         (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
3571         against dynamic function in data section.
3572         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
3573         function address only if pcrel_plt is true.
3574         (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
3575         * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
3576         PC-relative PLT.  If PLT is PC-relative, don't generate dynamic
3577         PC-relative relocation against a function definition in data
3578         secton in PIE.  Remove the obsolete comments.
3579         (elf_x86_link_hash_table): Add pcrel_plt.
3580
3581 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3582
3583         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
3584         instead of bfd_link_pic, for building shared library.
3585
3586 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3587
3588         PR gas/22791
3589         * elf64-x86-64.c (is_32bit_relative_branch): Removed.
3590         (elf_x86_64_relocate_section): Check PIC relocations in PIE.
3591         Remove is_32bit_relative_branch usage.  Disallow PC32 reloc
3592         against protected function in shared object.
3593
3594 2018-02-13  Sergei Trofimovich  <slyfox@inbox.ru>
3595
3596         PR 22828
3597         * po/ru.po: Fix typo in Russian translation.
3598
3599 2018-02-13  Maciej W. Rozycki  <macro@mips.com>
3600
3601         * wasm-module.c (wasm_scan_name_function_section): Rename
3602         `index' local variable to `idx'.
3603
3604 2018-02-13  Nick Clifton  <nickc@redhat.com>
3605
3606         PR 22823
3607         Fix compile time warnings generated by gcc version 8.
3608         * libbfd-in.h: Remove extraneous text from prototypes.
3609         Add prototypes for bfd_false_any, bfd_true_any,
3610         bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
3611         bfd_n1_any, bfd_void_any.
3612         (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
3613         function.
3614         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
3615         (_bfd_generic_bfd_set_private_flags): Likewise.
3616         (_bfd_generic_bfd_copy_private_section_data): Likewise.
3617         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
3618         (_bfd_generic_bfd_copy_private_header_data): Likewise.
3619         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
3620         (_bfd_noarchive_construct_extended_name_table): Likewise.
3621         (_bfd_noarchive_truncate_arname): Likewise.
3622         (_bfd_noarchive_write_ar_hdr): Likewise.
3623         (_bfd_noarchive_get_elt_at_index): Likewise.
3624         (_bfd_nosymbols_canonicalize_symtab): Likewise.
3625         (_bfd_nosymbols_print_symbol): Likewise.
3626         (_bfd_nosymbols_get_symbol_info): Likewise.
3627         (_bfd_nosymbols_get_symbol_version_string): Likewise.
3628         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
3629         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
3630         (_bfd_nosymbols_get_lineno): Likewise.
3631         (_bfd_nosymbols_find_nearest_line): Likewise.
3632         (_bfd_nosymbols_find_line): Likewise.
3633         (_bfd_nosymbols_find_inliner_info): Likewise.
3634         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
3635         (_bfd_nosymbols_read_minisymbols): Likewise.
3636         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
3637         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
3638         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
3639         (_bfd_nowrite_set_arch_mach): Likewise.
3640         (_bfd_nowrite_set_section_contents): Likewise.
3641         (_bfd_nolink_sizeof_headers): Likewise.
3642         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
3643         (_bfd_nolink_bfd_relax_section): Likewise.
3644         (_bfd_nolink_bfd_gc_sections): Likewise.
3645         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
3646         (_bfd_nolink_bfd_merge_sections): Likewise.
3647         (_bfd_nolink_bfd_is_group_section): Likewise.
3648         (_bfd_nolink_bfd_discard_group): Likewise.
3649         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
3650         (_bfd_nolink_bfd_link_add_symbols): Likewise.
3651         (_bfd_nolink_bfd_link_just_syms): Likewise.
3652         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
3653         (_bfd_nolink_bfd_final_link): Likewise.
3654         (_bfd_nolink_bfd_link_split_section): Likewise.
3655         (_bfd_nolink_section_already_linked): Likewise.
3656         (_bfd_nolink_bfd_define_common_symbol): Likewise.
3657         (_bfd_nolink_bfd_define_start_stop): Likewise.
3658         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
3659         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
3660         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
3661         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
3662         * libbfd.c (bfd_false_any): New function.  Like bfd_false but
3663         accepts one or more arguments.
3664         (bfd_true_any): Likewise.
3665         (bfd_nullvoidptr_any): Likewise.
3666         (bfd_0_any): Likewise.
3667         (bfd_0u_any): Likewise.
3668         (bfd_0l_any): Likewise.
3669         (_bfd_n1_any): Likewise.
3670         (bfd_void_any): Likewise.
3671         * libbfd.h (extern): Regenerate
3672         * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
3673         based dummy function.
3674         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
3675         * binary.c (binary_get_symbol_info): Likewise.
3676         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
3677         * coff-mips.c (mips_ecoff_backend_data): Likewise.
3678         * coffcode.h (coff_set_alignment_hook): Likewise.
3679         (symname_in_debug_hook): Likewise.
3680         (bfd_coff_backend_data bigobj_swap_table): Likewise.
3681         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
3682         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
3683         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
3684         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
3685         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
3686         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
3687         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
3688         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
3689         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
3690         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
3691         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
3692         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
3693         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
3694         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
3695         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
3696         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
3697         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
3698         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
3699         (bfd_elfNN_bfd_set_private_flags): Likewise.
3700         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
3701         (elf_backend_init_index_section): Likewise.
3702         (elf_backend_allow_non_load_phdr): Likewise.
3703         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
3704         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
3705         * ieee.c (ieee_construct_extended_name_table): Likewise.
3706         (ieee_write_armap): Likewise.
3707         (ieee_write_ar_hdr): Likewise.
3708         (ieee_bfd_is_target_special_symbol): Likewise.
3709         * ihex.c (ihex_canonicalize_symtab): Likewise.
3710         (ihex_bfd_is_target_special_symbol): Likewise.
3711         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
3712         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
3713         (_bfd_ecoff_set_alignment_hook): Likewise.
3714         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
3715         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
3716         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
3717         * oasys.c (oasys_construct_extended_name_table): Likewise.
3718         (oasys_write_armap): Likewise.
3719         (oasys_write_ar_hdr): Likewise.
3720         (oasys_bfd_is_target_special_symbol): Likewise.
3721         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
3722         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
3723         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
3724         * som.c (som_bfd_is_target_special_symbol): Likewise.
3725         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
3726         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
3727         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
3728         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
3729         (versados_bfd_reloc_name_lookup): Likewise.
3730         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
3731         (vms_bfd_define_start_stop): Likewise.
3732         (alpha_vms_bfd_is_target_special_symbol): Likewise.
3733         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
3734         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
3735         * elf32-arc.c (get_replace_function): Assign replacement function
3736         to func pointer.
3737         * elf32-i370.c (i370_noop): Update prototype.
3738
3739 2018-02-13  Alan Modra  <amodra@gmail.com>
3740
3741         PR 22836
3742         * elf.c (_bfd_elf_fixup_group_sections): Account for removed
3743         relocation sections.  If size reduces to just the flag word,
3744         remove that too and mark with SEC_EXCLUDE.
3745         * elflink.c (bfd_elf_final_link): Strip empty group sections.
3746
3747 2018-02-13  Alan Modra  <amodra@gmail.com>
3748
3749         PR 22829
3750         * elf.c (assign_file_positions_for_non_load_sections): Rewrite
3751         PT_GNU_RELRO setup.
3752
3753 2018-02-12  Zebediah Figura  <z.figura12@gmail.com>
3754
3755         * i386msdos.c (msdos_mkobject); New function.
3756         (msdos_object_p): New function.
3757         (i386_msdos_vec): Use msdos_object_p as the check_format
3758         function.
3759         * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
3760         NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
3761         IMAGE_NT_SIGNATURE.
3762         * peXXigen.c: Likewise.
3763         * coff-ia64.c: Likewise.
3764
3765 2018-02-12  Nick Clifton  <nickc@redhat.com>
3766
3767         * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
3768         assignment.
3769         * elf32-arc.c (elf_arc_relocate_section): Likewise.
3770
3771 2018-02-09  Eric Botcazou  <ebotcazou@adacore.com>
3772
3773         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
3774         (sparc_elf_append_rela): Assert that there is enough room in section.
3775         (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
3776         (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
3777         (allocate_dynrelocs): Remove outdated comments and reorder conditions.
3778         For a symbol subject to a GOT relocation, reserve a slot in the
3779         relocation section if the symbol isn't dynamic and we are in PIC mode.
3780         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
3781         is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
3782         <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
3783         <R_SPARC_PC10>: Reorder conditions.  Remove always-false assertion.
3784         (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
3785         resolved_to_zero.  Do not generate a dynamic GOT relocation for an
3786         undefined weak symbol with non-default visibility.  Remove superfluous
3787         'else' and fix formatting.
3788
3789 2018-02-09  H.J. Lu  <hongjiu.lu@intel.com>
3790
3791         * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
3792         is_solaris.
3793         (i386_elf32_sol2_vec): Don't declare.
3794         (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
3795         Don't set need_global_offset_table.
3796         (elf_i386_solaris_arch_bed): New.
3797         (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
3798         Solaris.
3799         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
3800         target_os != is_nacl instead of target_os == is_normal.
3801         (x86_64_elf64_sol2_vec): Don't declare.
3802         (elf_x86_64_link_setup_gnu_properties): Check target_os !=
3803         is_nacl instead of target_os == is_normal.  Don't set
3804         need_global_offset_table.
3805         (elf_x86_64_solaris_arch_bed): New.
3806         (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
3807         Solaris.
3808         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
3809         _GLOBAL_OFFSET_TABLE_ for Solaris.
3810         (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
3811         need_global_offset_table.
3812         * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
3813         (elf_x86_link_hash_table): Remove need_global_offset_table.
3814         (elf_x86_init_table): Likewise.
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         Remove prototype.
3820         (i386_elf32_sol2_vec): Declared.
3821         (elf_i386_link_setup_gnu_properties): Set
3822         need_global_offset_table with info->output_bfd->xvec.
3823         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
3824         Remove prototype.
3825         (x86_64_elf64_sol2_vec): Declared.
3826         (elf_x86_64_link_setup_gnu_properties): Set
3827         need_global_offset_table with info->output_bfd->xvec.
3828
3829 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
3830
3831         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
3832         New prototype.
3833         (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
3834         for Solaris.
3835         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
3836         New prototype.
3837         (elf_x86_64_link_setup_gnu_properties): Set
3838         need_global_offset_table for Solaris.
3839         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
3840         unused _GLOBAL_OFFSET_TABLE_ for Solaris.
3841         (_bfd_x86_elf_link_setup_gnu_properties): Copy
3842         need_global_offset_table.
3843         * elfxx-x86.h (elf_x86_link_hash_table): Add
3844         need_global_offset_table.
3845         (elf_x86_init_table): Likewise.
3846
3847 2018-02-08  Jim Wilson  <jimw@sifive.com>
3848
3849         * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
3850         change.
3851
3852 2018-02-08  Nick Clifton  <nickc@redhat.com>
3853
3854         PR 22788
3855         * elf.c (elf_parse_notes): Reject notes with excessuively large
3856         alignments.
3857
3858 2018-02-07  Alan Modra  <amodra@gmail.com>
3859
3860         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
3861         * elf32-ppc.c: Remove speculation barrier support.
3862         * elf32-ppc.h: Likewise.
3863         * elf64-ppc.c: Likewise.
3864         * elf64-ppc.h: Likewise.
3865
3866 2018-02-06  Jim Wilson  <jimw@sifive.com>
3867
3868         * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
3869         callback to report an error.
3870
3871 2018-02-06  Eric Botcazou  <ebotcazou@adacore.com>
3872
3873         PR ld/22263
3874         * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
3875         into call to !bfd_link_executable and tidy up.
3876         (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
3877         <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
3878         !bfd_link_executable.
3879         <R_SPARC_TLS_IE_HI22>: Likewise.
3880         <GOT relocations>: Remove useless code, tidy and merge related blocks.
3881         <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
3882         !bfd_link_executable.
3883         <R_SPARC_WPLT30>: Tidy up.
3884         (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
3885         !bfd_link_executable.
3886         (allocate_dynrelocs): Likewise.
3887         (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
3888         <R_SPARC_TLS_GD_HI22>: Merge into...
3889         <R_SPARC_TLS_GD_LO10>: ...this.  Adjust 4th argument in call to
3890         sparc_elf_tls_transition and remove redundant code.
3891         <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
3892         !bfd_link_executable.
3893         <R_SPARC_TLS_LDO_HIX22>: Likewise.
3894         <R_SPARC_TLS_LE_HIX22>: Likewise.  Tidy up.
3895         <R_SPARC_TLS_LDM_CALL>: Likewise.
3896         <R_SPARC_TLS_GD_CALL>: Likewise.  Tidy up.
3897         <R_SPARC_TLS_GD_ADD>: Likewise.
3898         <R_SPARC_TLS_LDM_ADD>: Likewise.
3899         <R_SPARC_TLS_LDO_ADD>: Likewise.
3900         <R_SPARC_TLS_IE_LD>: Likewise.
3901
3902 2018-02-06  Miloš Stojanović  <milos.stojanovic@rt-rk.com>
3903
3904         PR 22789
3905         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
3906         functions failed to find the function name, try the generic elf
3907         find function instead.
3908
3909 2018-02-06  Sergio Durigan Junior  <sergiodj@redhat.com>
3910
3911         * coff-rs6000.c (xcoff_write_archive_contents_old): Use
3912         'memcpy' instead of 'strncpy' when writing the magic number.
3913
3914 2018-02-06  Nick Clifton  <nickc@redhat.com>
3915
3916         PR 22794
3917         * opncls.c (bfd_get_debug_link_info_1): Check the size of the
3918         section before attempting to read it in.
3919         (bfd_get_alt_debug_link_info): Likewise.
3920
3921 2018-02-06  Paul Carroll  <pcarroll@codesourcery.com>
3922
3923         * bfd/dwarf2.c (find_abstract_name): Modified to return file and
3924         line information in addition to name, if they can be found.
3925
3926 2018-02-05  Renlin Li  <renlin.li@arm.com>
3927
3928         PR ld/22764
3929         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
3930         R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
3931         check for writeable section as well.
3932
3933 2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
3934
3935         PR ld/22782
3936         * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
3937         _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
3938         undefined weak symbol to 0.
3939         * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
3940         if _GLOBAL_OFFSET_TABLE_ is referenced.
3941         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
3942         got_referenced instead of ref_regular_nonweak.  Remove the
3943         unused _GLOBAL_OFFSET_TABLE_ from symbol table.
3944         * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
3945
3946 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
3947
3948         * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
3949         initialize `hi_reloc'.
3950
3951 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
3952
3953         * elfxx-mips.c (_bfd_mips_elf_section_processing): For
3954         SHT_MIPS_REGINFO sections don't assert the correct size and
3955         report an error instead.
3956
3957 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
3958
3959         * elf.c (_bfd_elf_write_object_contents): Propagate a failure
3960         status from `->elf_backend_section_processing'.
3961
3962 2018-02-02  Jim Wilson  <jimw@sifive.com>
3963
3964         PR ld/22756
3965         * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
3966         If link_info->wrap_hash, check for a duplicate symbol and ignore.
3967         (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
3968         Pass new argument to riscv_relax_delete_bytes.
3969         (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
3970         ATTRIBUTE_UNUSED from link_info parameter.
3971
3972 2018-02-02  Alan Modra  <amodra@gmail.com>
3973
3974         * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
3975         emitted for toc sequence optimization.  Set and use "howto" later.
3976
3977 2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>
3978
3979         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
3980         arithmetic on NULL pointer.
3981         * elflink.c (_bfd_elf_archive_symbol_lookup,
3982         elf_link_add_archive_symbols): Likewise.
3983
3984 2018-01-31  Michael Matz  <matz@suse.de>
3985
3986         * elflink.c (bfd_elf_define_start_stop): Fix check of
3987         def_dynamic.
3988
3989 2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>
3990
3991         PR ld/21964
3992         * elflink.c (bfd_elf_define_start_stop): Check if __start and
3993         __stop symbols are referenced by shared objects.
3994
3995 2018-01-30  Alan Modra  <amodra@gmail.com>
3996
3997         PR 22758
3998         * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
3999         segment when demand paged with lma on the same page.  Test this
4000         before load/non-load, executable/non-executable,
4001         writable/non-writable tests and simplify.  Delete bogus relro
4002         condition in writable/non-writable test.  Delete outdated
4003         comment.  Formatting.
4004
4005 2018-01-30  Alan Modra  <amodra@gmail.com>
4006
4007         * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
4008         symbols dynamic.
4009
4010 2018-01-29  Alan Modra  <amodra@gmail.com>
4011
4012         PR 22741
4013         * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
4014         range before converting to a symbol table pointer.
4015
4016 2018-01-27  Nick Clifton  <nickc@redhat.com>
4017
4018         * po/ru.po: Updated Russian translation.
4019
4020 2018-01-26  Alan Modra  <amodra@gmail.com>
4021
4022         * elflink.c (bfd_elf_define_start_stop): Override symbols when
4023         they are defined dynamically.
4024
4025 2018-01-26  Alan Modra  <amodra@gmail.com>
4026
4027         * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
4028         .branch_lt changes size.
4029
4030 2018-01-25  Alan Modra  <amodra@gmail.com>
4031
4032         PR 22746
4033         * elfcode.h (elf_object_p): Avoid integer overflow.
4034
4035 2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>
4036
4037         PR ld/22727
4038         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
4039         Do a mere lookup of the __tls_get_addr symbol instead of adding it.
4040
4041         Revert
4042         2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
4043
4044         PR ld/22263
4045         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
4046         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
4047         bfd_link_executable for TLS check.
4048         (_bfd_sparc_elf_check_relocs): Likewise.
4049         (allocate_dynrelocs): Likewise.
4050         (_bfd_sparc_elf_relocate_section): Likewise.
4051
4052 2018-01-24  Renlin Li  <renlin.li@arm.com>
4053
4054         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
4055         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4056         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4057         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4058         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4059         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4060         (_bfd_aarch64_elf_resolve_relocation): Likewise.
4061
4062 2018-01-24  Renlin Li  <renlin.li@arm.com>
4063
4064         * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
4065         BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
4066         BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
4067         BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
4068         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
4069         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4070         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4071         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4072         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4073         * bfd-in2.h: Regenerate.
4074         * libbfd.h: Regenerate.
4075
4076 2018-01-23  Maciej W. Rozycki  <macro@mips.com>
4077
4078         * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
4079         `mips_elf32_section_processing' comment reference.
4080
4081 2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>
4082
4083         PR ld/22721
4084         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
4085         versioned __tls_get_addr symbol.
4086
4087 2018-01-19  Nick Clifton  <nickc@redhat.com>
4088
4089         * po/fr.po: Updated French translation.
4090
4091 2018-01-18  Alan Modra  <amodra@gmail.com>
4092
4093         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
4094         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
4095         (ppc64_elf_build_stubs): Likewise.
4096
4097 2018-01-17  Nick Clifton  <nickc@redhat.com>
4098
4099         * po/ru.po: Updated Russian translation.
4100         * po/uk/po: Updated Ukranian translation.
4101
4102 2018-01-17  Alan Modra  <amodra@gmail.com>
4103
4104         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
4105
4106 2018-01-17  Alan Modra  <amodra@gmail.com>
4107
4108         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
4109         (CRSETEQ, BEQCTRM): Define.
4110         (is_nonpic_glink_stub): Don't check bctr.
4111         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4112         (ppc_elf_relax_section): Size speculation barrier.
4113         (output_bctr): New function.
4114         (write_glink_stub): Use output_bctr.
4115         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
4116         (ppc_elf_finish_dynamic_symbol): Likewise.
4117         (ppc_elf_finish_dynamic_sections): Use output_bctr.
4118         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
4119         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
4120         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
4121         (size_global_entry_stubs): Handle speculation barrier sizing.
4122         (plt_stub_size): Likewise.
4123         (output_bctr): New function.
4124         (build_plt_stub, build_tls_get_addr_stub): Output speculation
4125         barrier.
4126         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
4127         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
4128         (build_global_entry_stubs): Output speculation barrier.
4129         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
4130         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
4131
4132 2018-01-17  Alan Modra  <amodra@gmail.com>
4133
4134         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
4135         __tls_get_addr_opt, and alignment sizing.
4136         (TLS_GET_ADDR_GLINK_SIZE): Delete.
4137         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
4138         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
4139         or 8 insns.
4140         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4141         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
4142         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
4143         by PLT reloc count.
4144         (write_glink_stub): Handle __tls_get_addr_opt stub.
4145         Pad out to size given by GLINK_ENTRY_SIZE.
4146         (ppc_elf_relocate_section): Adjust write_glink_stub call.
4147         (ppc_elf_finish_dynamic_symbol): Likewise.
4148         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
4149         insn array since so many need rewriting.
4150         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
4151         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
4152         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
4153         nops.  Adjust all uses.
4154         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
4155         in glink_vma calculation.
4156         (struct ppc_link_hash_table): Add global_entry section pointer.
4157         (create_linkage_sections): Create separate section for global
4158         entry stubs.
4159         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
4160         (size_global_entry_stubs): Handle sizing for aligned stubs.
4161         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
4162         and don't stash end of glink branch table in rawsize.
4163         (ppc_build_one_stub): Rewrite stub size calculations.
4164         (build_global_entry_stubs): Use new section.
4165         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
4166         Build lazy link stubs out to end of section.  Build global entry
4167         stubs in new section.
4168
4169 2018-01-15  Nick Clifton  <nickc@redhat.com>
4170
4171         * po/uk.po: Updated Ukranian translation.
4172
4173 2018-01-13  Nick Clifton  <nickc@redhat.com>
4174
4175         * po/bfd.pot: Regenerated.
4176
4177 2018-01-13  Nick Clifton  <nickc@redhat.com>
4178
4179         * version.m4: Bump version to 2.30.51
4180         * configure: Regenerate.
4181
4182 2018-01-13  Nick Clifton  <nickc@redhat.com>
4183
4184         2.30 branch created.
4185
4186 2018-01-12  Jens Widell  <jl@opera.com>
4187
4188         * elf.c (setup_group): Optimize search for group by remembering
4189         last found group and restarting search at that index.
4190         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
4191
4192 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
4193
4194         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
4195         bfd_link_common_skip_none in switch.
4196
4197 2018-01-12  Alan Modra  <amodra@gmail.com>
4198
4199         PR ld/22649
4200         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
4201         references on forced local symbols.
4202
4203 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
4204
4205         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
4206         .reginfo section has wrong size.
4207
4208 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4209
4210         PR ld/22393
4211         * elf.c (_bfd_elf_map_sections_to_segments): When generating
4212         separate code and read-only data LOAD segments, create a new
4213         LOAD segment if the previous section contains text and the
4214         current section doesn't or vice versa.  Don't put a writable
4215         section in a read-only segment if there is a RELRO segment.
4216
4217 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4218
4219         PR ld/22649
4220         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
4221         references on forced local symbols.
4222
4223 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4224
4225         PR ld/22677
4226         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
4227         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
4228
4229 2018-01-09  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
4230
4231         PR 22662
4232         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
4233
4234 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
4235
4236         * elf.c (elfcore_grok_freebsd_note): Handle
4237         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
4238         NT_FREEBSD_PROCSTAT_VMMAP.
4239
4240 2018-01-03  Alan Modra  <amodra@gmail.com>
4241
4242         Update year range in copyright notice of all files.
4243
4244 For older changes see ChangeLog-2017
4245 \f
4246 Copyright (C) 2018 Free Software Foundation, Inc.
4247
4248 Copying and distribution of this file, with or without modification,
4249 are permitted in any medium without royalty provided the copyright
4250 notice and this notice are preserved.
4251
4252 Local Variables:
4253 mode: change-log
4254 left-margin: 8
4255 fill-column: 74
4256 version-control: never
4257 End: