bfd/ChangeLog

   1 2018-09-27  Jim Wilson  <jimw@sifive.com>
   2
   3         * elfnn-riscv.c (riscv_init_pcgp_relocs): Add explanatory comment.
   4         (riscv_free_pcgp_relocs, riscv_record_pcgp_reloc): Likewise.
   5         (riscv_find_pcgp_hi_reloc, riscv_reocrd_pcgp_lo_reloc): Likewise.
   6         (riscv_find_pcgp_lo_reloc): Likewise.
   7         (riscv_delete_pcgp_hi_reloc, riscv_use_pcgp_hi_reloc): Delete.
   8         (riscv_delete_pcgp_lo_reloc): Likewise.
   9         (_bfd_riscv_relax_pc): Don't call riscv_use_pcgp_hi_reloc. Replace
  10         calls to riscv_delete_pcgp_lo_reloc and riscv_delete_pcgp_hi_reloc
  11         with TRUE.  Mark abfd arg as ATTRIBUTE_UNUSED.
  12
  13 2018-09-25  Jim Wilson  <jimw@sifive.com>
  14
  15         * elfnn-riscv.c (riscv_make_plt_header): New arg output_bfd.  Change
  16         return type to bfd_boolean.  If EF_RISCV_RVE call _bfd_error_handler
  17         and return FALSE.  Return TRUE at end.
  18         (riscv_make_plt_entry): Likewise.
  19         (riscv_elf_finish_dynamic_symbol): Update call to riscv_make_plt_entry.
  20         (riscv_elf_finish_dynamic_sections): Update call to
  21         riscv_make_plt_header.
  22
  23 2018-09-24  Jim Wilson  <jimw@sifive.com>
  24
  25         * elfnn-riscv.c (_bfd_riscv_relax_pc) <R_RISCV_PCREL_LO12_I>: New local
  26         hi_sec_off which is symbol address with addend subtracted.  Use in
  27         riscv_find_pcgp_hi_reloc and riscv_record_pcgp_lo_reloc calls.
  28
  29         * elfnn-riscv.c (riscv_resolve_pcrel_lo_relocs): Add check for reloc
  30         overflow with addend.  Use reloc_dangerous instead of reloc_overflow.
  31         Add strings for the two errors handled here.
  32         (riscv_elf_relocate_section) In case R_RISCV_PCREL_LO12_I, rewrite
  33         comment.  Only give error with addend when used with section symbol.
  34         In case bfd_reloc_dangerous, update error string.
  35
  36 2018-09-24  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
  37
  38         PR gdb/20948
  39         * elf.c (_bfd_elf_write_object_contents): Return from function
  40         early if abfd->direction == both_direction.
  41
  42 2018-09-21  Simon Marchi  <simon.marchi@ericsson.com>
  43
  44         * configure.ac: Check for fls.
  45         * elf32-nds32.c (fls): Only define if !HAVE_FLS.
  46         * config.in: Re-generate.
  47         * configure: Re-generate.
  48
  49 2018-09-20  Maciej W. Rozycki  <macro@linux-mips.org>
  50
  51         * config.bfd <rs6000-*-aix5.[01], rs6000-*-aix[5-9]*>: Remove
  52         duplicate `case' selectors.
  53
  54 2018-09-20  Nelson Chu <nelson.chu1990@gmail.com>
  55
  56         * elf32-nds32.c (nds32_elf_relax_loadstore):
  57         Remove the unused target features.
  58         (bfd_elf32_nds32_set_target_option): Remove the unused parameters.
  59         (nds32_elf_relax_piclo12, nds32_elf_relax_letlslo12,
  60         nds32_elf_relax_letlsadd, nds32_elf_relax_letlsls,
  61         nds32_elf_relax_pltgot_suff, nds32_elf_relax_got_suff
  62         nds32_elf_relax_gotoff_suff, calculate_plt_memory_address,
  63         calculate_plt_offset, calculate_got_memory_address,
  64         nds32_elf_check_dup_relocs): Removed.
  65         All callers changed.
  66         * elf32-nds32.h: Remove the unused macros and defines.
  67         (elf_nds32_link_hash_table): Remove the unused variable.
  68         (bfd_elf32_nds32_set_target_option): Update prototype.
  69         (nds32_elf_ex9_init): Removed.
  70         * elf32-nds32.c (nds32_convert_32_to_16): Updated.
  71         * elf32-nds32.c (HOWTO2, HOWTO3): Define new HOWTO macros
  72         to initialize array nds32_elf_howto_table in any order
  73         without lots of EMPTY_HOWTO.
  74         (nds32_reloc_map): Updated.
  75         * reloc.c: Add BFD_RELOC_NDS32_LSI.
  76         * bfd-in2.h: Regenerated.
  77         * bfd/libbfd.h: Regenerated.
  78         * elf32-nds32.c (nds32_elf_relax_howto_table): Add R_NDS32_LSI.
  79         (nds32_reloc_map): Likewise.
  80         (nds32_elf_relax_flsi): New function.
  81         (nds32_elf_relax_section): Support floating load/store relaxation.
  82         * elf32-nds32.c (NDS32_GUARD_SEC_P, elf32_nds32_local_gp_offset):
  83         New macro.
  84         (struct elf_nds32_link_hash_entry): New `offset_to_gp' field.
  85         (struct elf_nds32_obj_tdata): New `offset_to_gp' and `hdr_size' fields.
  86         (elf32_nds32_allocate_local_sym_info, nds32_elf_relax_guard,
  87         nds32_elf_is_target_special_symbol, nds32_elf_maybe_function_sym):
  88         New functions.
  89         (nds32_info_to_howto_rel): Add BFD_ASSERT.
  90         (bfd_elf32_bfd_reloc_type_table_lookup, nds32_elf_link_hash_newfunc,
  91         nds32_elf_link_hash_table_create, nds32_elf_relocate_section,
  92         nds32_elf_relax_loadstore, nds32_elf_relax_lo12, nds32_relax_adjust_label,
  93         bfd_elf32_nds32_set_target_option, nds32_fag_mark_relax): Updated.
  94         (nds32_elf_final_sda_base): Improve it to find the better gp value.
  95         (insert_nds32_elf_blank): Must consider `len' when inserting blanks.
  96         * elf32-nds32.h (bfd_elf32_nds32_set_target_option): Update prototype.
  97         (struct elf_nds32_link_hash_table): Add new variable `hyper_relax'.
  98         * elf32-nds32.c (elf32_nds32_allocate_dynrelocs): New function.
  99         (create_got_section): Likewise.
 100         (allocate_dynrelocs, nds32_elf_size_dynamic_sections,
 101         nds32_elf_relocate_section, nds32_elf_finish_dynamic_symbol): Updated.
 102         (nds32_elf_check_relocs): Fix the issue that the shared library may
 103         has TEXTREL entry in the dynamic section.
 104         (nds32_elf_create_dynamic_sections): Enable to call readonly_dynrelocs
 105         since the TEXTREL issue is fixed in the nds32_elf_check_relocs.
 106         (nds32_elf_finish_dynamic_sections): Update and add DT_RELASZ
 107         dynamic entry.
 108         (calculate_offset): Remove the unused parameter `pic_ext_target' and
 109         related codes.
 110         All callers changed.
 111         (elf_backend_dtrel_excludes_plt): Disable it temporarily since it
 112         will cause some errors for our test cases.
 113         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Allow to link the
 114         generic object.
 115         * reloc.c: Add TLS relocations.
 116         * libbfd.h: Regenerated.
 117         * bfd-in2.h: Regenerated.
 118         * elf32-nds32.h (struct section_id_list_t): New.
 119         (elf32_nds32_lookup_section_id, elf32_nds32_check_relax_group,
 120         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model):
 121         New prototypes.
 122         (elf32_nds32_compute_jump_table_size, elf32_nds32_local_tlsdesc_gotent):
 123         New macro.
 124         (nds32_insertion_sort, bfd_elf32_nds32_set_target_option,
 125         elf_nds32_link_hash_table): Updated.
 126         * elf32-nds32.c (enum elf_nds32_tls_type): New.
 127         (struct elf32_nds32_relax_group_t, struct relax_group_list_t): New.
 128         (elf32_nds32_add_dynreloc, patch_tls_desc_to_ie, get_tls_type,
 129         fls, ones32, list_insert, list_insert_sibling, dump_chain,
 130         elf32_nds32_check_relax_group, elf32_nds32_lookup_section_id,
 131         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model): New functions.
 132         (elf_nds32_obj_tdata): Add new fields.
 133         (elf32_nds32_relax_group_ptr, nds32_elf_local_tlsdesc_gotent): New macros.
 134         (nds32_elf_howto_table): Add TLS relocations.
 135         (nds32_reloc_map): Likewise.
 136         (nds32_elf_copy_indirect_symbol, nds32_elf_size_dynamic_sections,
 137         nds32_elf_finish_dynamic_symbol, elf32_nds32_allocate_local_sym_info,
 138         nds32_elf_relocate_section, bfd_elf32_nds32_set_target_option,
 139         nds32_elf_check_relocs, allocate_dynrelocs): Updated.
 140         (nds32_elf_relax_section): Call nds32_elf_unify_tls_model.
 141         (dtpoff_base): Rename it to `gottpof' and then update it.
 142
 143 2018-09-20  Alan Modra  <amodra@gmail.com>
 144
 145         PR 23685
 146         * peXXigen.c (pe_print_edata): Correct export address table
 147         overflow checks.  Check dataoff against section size too.
 148
 149 2018-09-20  Alan Modra  <amodra@gmail.com>
 150
 151         PR 23686
 152         * dwarf2.c (read_section): Error when attempting to malloc
 153         "(bfd_size_type) -1".
 154         * syms.c (_bfd_stab_section_find_nearest_line): Bounds check
 155         function_name.  Bounds check reloc address.  Formatting.  Ensure
 156         .stabstr zero terminated.
 157
 158 2018-09-18  Nick Clifton  <nickc@redhat.com>
 159
 160         PR 23657
 161         * elfcode.h (elf_swap_shdr_in): Generate a warning message if an
 162         ELF section has contents and size larger than the file size.
 163
 164 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
 165
 166         PR ld/21375
 167         * elfxx-mips.h (_bfd_mips_elf_hide_symbol): New prototype.
 168         (_bfd_mips_elf_linker_flags): Update prototype.
 169         * elf32-mips.c (elf_backend_hide_symbol): New macro.
 170         * elf64-mips.c (elf_backend_hide_symbol): Likewise.
 171         * elfn32-mips.c (elf_backend_hide_symbol): Likewise.
 172         * elfxx-mips.c (mips_elf_link_hash_table): Add
 173         `use_absolute_zero' and `gnu_target' members.
 174         (mips_elf_record_global_got_symbol): Call
 175         `_bfd_mips_elf_hide_symbol' rather than
 176         `_bfd_elf_link_hash_hide_symbol'.
 177         (mips_use_local_got_p): Return FALSE if the symbol is absolute.
 178         (mips_elf_obtain_contents): Reorder function.
 179         (mips_elf_nullify_got_load): New function.
 180         (mips_elf_calculate_relocation): Add `contents' parameter.
 181         Nullify GOT loads or if it is not possible, then redirect GOT
 182         relocations to the `__gnu_absolute_zero' symbol, for references
 183         that are supposed to resolve to zero.
 184         (mips_elf_define_absolute_zero): New function.
 185         (_bfd_mips_elf_check_relocs): Prepare for arrangements made in
 186         `mips_elf_calculate_relocation' for references made via the GOT
 187         that are supposed to resolve to zero.
 188         (_bfd_mips_elf_hide_symbol): New function.
 189         (_bfd_mips_elf_linker_flags): Add the `gnu_target' parameter,
 190         set the `gnu_target' member of the MIPS hash table.
 191         (MIPS_LIBC_ABI_ABSOLUTE): New enumeration constant.
 192         (_bfd_mips_post_process_headers): Use it.
 193
 194 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
 195
 196         * elfxx-mips.c (mips_elf_store_contents): New function...
 197         (mips_elf_perform_relocation): ... factored out from here.
 198
 199 2018-09-14  Lifang Xia <lifang_xia@c-sky.com>
 200
 201         * elf32-csky.c (csky_elf_howto_table): Fill special_function of
 202         R_CKCORE_PCREL32.
 203         (csky_elf_relocate_section): Add R_CKCORE_PCREL32 process.
 204
 205 2018-09-14  Alan Modra  <amodra@gmail.com>
 206
 207         PR 23425
 208         * reloc.c (bfd_generic_get_relocated_section_contents): Zero reloc
 209         fields in debug sections when reloc is against an undefined symbol
 210         and called from bfd_simple_get_relocated_section_contents or
 211         similar.
 212         * dwarf2.c (find_abstract_instance): Return true for zero offset
 213         DW_FORM_ref_addr without returning values.
 214
 215 2018-09-06  Alan Modra  <amodra@gmail.com>
 216
 217         PR 23570
 218         * elf32-avr.c (elf_avr_special_sections): New.
 219         (elf_backend_special_sections): Define.
 220
 221 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 222
 223         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Do not issue an
 224         error when an invalid relocation is passed;  this is already done
 225         by `_bfd_sparc_elf_info_to_howto_ptr'.
 226
 227 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 228
 229         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Issue an
 230         error when an invalid symbol index is retrieved in ELF64_R_SYM of
 231         a relocation seen in an input file.
 232
 233 2018-09-03  Jozef Lawrynowicz <jozef.l@mittosystems.com>
 234             Alan Modra  <amodra@gmail.com>
 235
 236         PR 23595
 237         elf.c (copy_elf_program_header): When first segment contains
 238         only the headers and SHT_NOBITS sections, use segment p_filesz
 239         to calculate header and padding size.  Use filepos of the first
 240         section otherwise.
 241
 242 018-08-31  H.J. Lu  <hongjiu.lu@intel.com>
 243
 244         PR ld/23600
 245         * archures.c (bfd_arch_get_compatible): Allow an IR object with
 246         unknown architecture.
 247
 248 2018-08-31  Alan Modra  <amodra@gmail.com>
 249
 250         * elf64-ppc.c (num_relocs_for_offset): New function.
 251         (emit_relocs_for_offset): New function.
 252         (use_global_in_relocs): New function, split out from..
 253         (ppc_build_one_stub): ..here.  Output relocations for notoc stubs.
 254         (ppc_size_one_stub): Calculate reloc count for notoc stubs.
 255         (ppc64_elf_size_stubs): Don't count undefined syms in stub_globals.
 256
 257 2018-08-31  Alan Modra  <amodra@gmail.com>
 258
 259         * reloc.c (BFD_RELOC_PPC64_REL16_HIGH, BFD_RELOC_PPC64_REL16_HIGHA),
 260         (BFD_RELOC_PPC64_REL16_HIGHER, BFD_RELOC_PPC64_REL16_HIGHERA),
 261         (BFD_RELOC_PPC64_REL16_HIGHEST, BFD_RELOC_PPC64_REL16_HIGHESTA):
 262         Define.
 263         * elf64-ppc.c (ppc64_elf_howto_raw): Add new REL16 howtos.
 264         (ppc64_elf_reloc_type_lookup): Translate new REL16 relocs.
 265         (ppc64_elf_check_relocs, ppc64_elf_relocate_section): Handle them.
 266         * bfd-in2.h: Regenerate.
 267         * libbfd.h: Regenerate.
 268
 269 2018-08-31  Alan Modra  <amodra@gmail.com>
 270
 271         * elf64-ppc.c: Correct _notoc stub comments.
 272         (ppc_build_one_stub): Simplify output of branch for notoc
 273         long branch stub.  Don't include label offset of 8 bytes in
 274         "off" calculation for notoc plt stub.  Don't emit insns to get pc.
 275         (build_offset): Emit insns to get pc here instead.
 276         (size_offset): Add 4 extra insns.
 277         (plt_stub_size): Adjust for "off" and size_offset changes.
 278         (ppc_size_one_stub): Rearrange code into a switch, duplicating
 279         some to better match ppc_build_one_stub.
 280
 281 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 282
 283         * archures.c (bfd_architecture): New machine
 284         bfd_mach_mips_gs264e.
 285         * bfd-in2.h (bfd_architecture): Likewise.
 286         * cpu-mips.c (enum I_xxx): Likewise.
 287         (arch_info_struct): Likewise.
 288         * elfxx-mips.c (_bfd_elf_mips_mach): Handle
 289         E_MIPS_MACH_GS264E.
 290         (mips_set_isa_flags): Likewise.
 291         (mips_mach_extensions): Map bfd_mach_mips_gs264e to
 292         bfd_mach_mips_gs464e extension.
 293
 294 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 295
 296         * archures.c (bfd_architecture): New machine
 297         bfd_mach_mips_gs464e.
 298         * bfd-in2.h (bfd_architecture): Likewise.
 299         * cpu-mips.c (enum I_xxx): Likewise.
 300         (arch_info_struct): Likewise.
 301         * elfxx-mips.c (_bfd_elf_mips_mach): Handle
 302         E_MIPS_MACH_GS464E.
 303         (mips_set_isa_flags): Likewise.
 304         (mips_mach_extensions): Map bfd_mach_mips_gs464e to
 305         bfd_mach_mips_gs464 extension.
 306
 307 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 308
 309         * archures.c (bfd_architecture): Rename
 310         bfd_mach_mips_loongson_3a to bfd_mach_mips_gs464.
 311         * bfd-in2.h (bfd_architecture): Likewise.
 312         * cpu-mips.c (enum I_xxx): Likewise.
 313         (arch_info_struct): Likewise.
 314         * elfxx-mips.c (_bfd_elf_mips_mach): Likewise.
 315         (mips_set_isa_flags): Likewise.
 316         (mips_mach_extensions): Likewise.
 317         (bfd_mips_isa_ext_mach): Likewise.
 318         (bfd_mips_isa_ext): Likewise.
 319         (print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A.
 320
 321 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 322
 323         * elfxx-mips.c (print_mips_ases): Add Loongson EXT2 extension.
 324
 325 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 326
 327          * elfxx-mips.c (infer_mips_abiflags): Use ases instead of
 328          isa_ext for infer ABI flags.
 329          (print_mips_ases): Add Loongson EXT extension.
 330
 331 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 332
 333         * elfxx-mips.c (print_mips_ases): Add CAM extension.
 334
 335 2018-08-27  H.J. Lu  <hongjiu.lu@intel.com>
 336
 337         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Don't mask
 338         out the GNU_PROPERTY_X86_UINT32_VALID bit.
 339
 340 2018-08-25  H.J. Lu  <hongjiu.lu@intel.com>
 341
 342         PR ld/23499
 343         * elf.c (_bfd_elf_get_symbol_version_string): Return
 344         _("<corrupt>") for corrupt symbol version info.
 345
 346 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 347
 348         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Handle
 349         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED,
 350         X86_UINT32_AND_LO, X86_UINT32_AND_HI, X86_UINT32_OR_LO,
 351         X86_UINT32_OR_HI, X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI
 352         instead of X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
 353         (_bfd_x86_elf_merge_gnu_properties): Likewise.
 354         (_bfd_x86_elf_link_setup_gnu_properties): Add X86_FEATURE_2_NEEDED
 355         instead of X86_ISA_1_NEEDED.
 356         (_bfd_x86_elf_link_fixup_gnu_properties): Handle
 357         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED, X86_UINT32_AND_LO,
 358         X86_UINT32_AND_HI, X86_UINT32_OR_LO, X86_UINT32_OR_HI,
 359         X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI instead of
 360         X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
 361
 362 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 363
 364         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Mask out the
 365         GNU_PROPERTY_X86_UINT32_VALID bit.
 366         (_bfd_x86_elf_link_fixup_gnu_properties): Set the
 367         GNU_PROPERTY_X86_UINT32_VALID bit for non-relocatable output.
 368
 369 2018-08-23  Zenith423  <zenith432@users.sourceforge.net>
 370
 371         PR 23460
 372         * plugin.c (struct plugin_list_entry): New structure.
 373         (plugin_list): New variable.
 374         (try_load_plugin): Place opened plugins on a list.  Ensure that
 375         the refcount in the dynamic loader is kept at 1.
 376
 377 2018-08-23  Alan Modra  <amodra@gmail.com>
 378
 379         * elf64-ppc.c (ppc64_elf_relocate_section): Revise "call lacks
 380         nop" error message.
 381
 382 2018-08-23  Nick Clifton  <nickc@redhat.com>
 383
 384         * elf64-hppa.c (elf_hppa_final_link_relocate): Replace unworkable
 385         code with an assertion.
 386
 387 2018-08-23  Nick Clifton  <nickc@redhat.com>
 388
 389         PR 23061
 390         * coffgen.c (coff_pointerize_aux): Add table_end parameter.  Use
 391         it to prevent walking off the end of the table.
 392         (coff_get_normalized_symtab): Pass internal_end pointer to
 393         coff_pointerize_aux.
 394
 395 2018-08-23  Alan Modra  <amodra@gmail.com>
 396
 397         * elf64-ppc.c (ppc64_elf_relocate_section): Don't miss clearing
 398         unresolved_reloc on ppc_stub_plt_call_notoc.
 399
 400 2018-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 401
 402         PR ld/23536
 403         * development.sh (experimental): New.
 404
 405 2018-08-22  Helge Deller  <deller@gmx.de>
 406         Nick Clifton  <nickc@redhat.com>
 407
 408         * elf-hppa.h (elf_hppa_fake_sections): Use SHT_PARISC_UNWIND as
 409         the section type of the .PARISC.unwind section on 64-bit binaries
 410         and SHT_PROGBITS for 32-bit binaries.  Add a comment about it.
 411         Add comment about the sh_entsize value.
 412
 413 2018-08-22  Rafeal Auler  <rafaelauler@gmail.com>
 414
 415         PR 23560
 416         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Always update the
 417         stub's target, since it may have been changed after the layout.
 418
 419 2018-08-21  John Darington  <john@darrington.wattle.id.au>
 420
 421         * elf32-s12z.c (opru18_reloc): New function.
 422         (elf_s12z_howto_table): Adjust Howto according to new knowledge.
 423
 424 2018-08-21  mephi42  <mephi42@gmail.com>
 425
 426         PR binutils/23315
 427         * mach-o.c (bfd_mach_o_mangle_symbols): Update n_type even if
 428         data is already considered filled.
 429
 430 2018-08-21  Alan Modra  <amodra@gmail.com>
 431
 432         * elf64-ppc.c (HOW): Define.
 433         (ONES): Delete.
 434         (ppc64_elf_howto_raw): Use HOW to initialize entries.
 435         * elf32-ppc.c (HOW): Define.
 436         (ppc_elf_howto_raw): Use HOW to initialize entries, updating
 437         R_PPC_VLE_REL15 and R_PPC_VLE_REL24 to use bitpos=0.
 438
 439 2018-08-21  Alan Modra  <amodra@gmail.com>
 440
 441         * reloc.c (reloc_howto_type): Typedef.
 442         (bfd_symbol): Delete forward declaration.
 443         (struct reloc_howto_struct): Add "negate" field.  Make "size",
 444         "bitsize", "rightshift", "bitpos", "complain_on_overflow",
 445         "pc_relative", "partial_inplace", and "pcrel_offset" bitfields.
 446         Rearrange for better packing.  Revise comments.
 447         (HOWTO): Map to rearranged reloc_howto_struct.
 448         (bfd_get_reloc_size): Delete now unused cases.
 449         (read_reloc, write_reloc): Likewise.
 450         (apply_reloc, _bfd_relocate_contents): Test howto->negate
 451         rather than howto->size < 0 for negated relocation values.
 452         * coff-rs6000.c (xcoff_complain_overflow_bitfield_func): Avoid
 453         signed/unsigned warning.
 454         (xcoff_ppc_relocate_section): Delete "condition is always false"
 455         code.
 456         * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
 457         * cpu-ns32k.c (do_ns32k_reloc): Adjust to suit reloc_howto_struct
 458         changes.
 459         * vms-alpha.c (_bfd_vms_write_etir, alpha_vms_slurp_relocs): Use
 460         size 16 for ALPHA_R_LINKAGE.
 461         (alpha_howto_table <ALPHA_R_LINKAGE>): Set encoded size and
 462         bitsize to zero.
 463         * bfd-in.h (reloc_howto_type): Delete.
 464         * bfd-in2.h: Regenerate.
 465
 466 2018-08-21  Alan Modra  <amodra@gmail.com>
 467
 468         * reloc.c (HOWTO): Revise comment.
 469         (NEWHOWTO, HOWTO_PREPARE): Delete.
 470         * coff-arm.c (coff_arm_reloc_type_lookup): Replace const struc
 471         reloc_howto_struct with reloc_howto_type.
 472         * ns32knetbsd.c (MY_bfd_reloc_type_lookup): Likewise.
 473         * vms-alpha.c (alpha_vms_bfd_reloc_type_lookup): Likewise.
 474         * elf-hppa.h (HOW): Define.
 475         (elf_hppa_howto_table): Use it to simplify this table, correcting
 476         name of R_PARISC_LTOFF16WF, R_PARISC_LTOFF_FPTR64, and
 477         R_PARISC_LTOFF_FPTR16DF.
 478         * elf32-mep.c (MEPREL): Use HOWTO.
 479         * bfd-in2.h: Regenerate.
 480
 481 2018-08-20  Alan Modra  <amodra@gmail.com>
 482
 483         * mmo.c (valid_mmo_symbol_character_set): Initialize and make
 484         array const.
 485         (mmo_init): Don't init valid_mmo_symbol_character_set.
 486
 487 2018-08-20  Alan Modra  <amodra@gmail.com>
 488
 489         * rs6000-core.c (CORE_COMMONSZ): Balance parentheses in expression.
 490
 491 2018-08-17  H.J. Lu  <hongjiu.lu@intel.com>
 492
 493         PR ld/23515
 494         * elf-bfd.h (elf_backend_data): Add fixup_gnu_properties.
 495         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Call
 496         backend fixup_gnu_properties if it isn't NULL.  Discard
 497         .note.gnu.property section if all properties have been removed.
 498         * elfxx-target.h (elf_backend_fixup_gnu_properties): New.
 499         (elfNN_bed): Initialize fixup_gnu_properties.
 500         * elfxx-x86.c (_bfd_x86_elf_link_fixup_gnu_properties): New
 501         function.
 502         * elfxx-x86.h (_bfd_x86_elf_link_fixup_gnu_properties): New
 503         prototype.
 504         (elf_backend_fixup_gnu_properties): New.
 505
 506 2018-08-16  Alan Modra  <amodra@gmail.com>
 507
 508         * elf64-ppc.c: Correct ppc_stub_long_branch_notoc example.
 509         Formatting.
 510
 511 2018-08-12  H.J. Lu  <hongjiu.lu@intel.com>
 512
 513         PR binutils/23494
 514         * Makefile.am (BFD32_LIBS): Add elf-properties.lo.
 515         (BFD32_LIBS_CFILES): Add elf-properties.c.
 516         (BFD32_BACKENDS): Remove elf-properties.lo.
 517         (BFD32_BACKENDS_CFILES): Remove elf-properties.c.
 518         * configure.ac (elf): Remove elf-properties.lo.
 519         * Makefile.in: Regenerated.
 520         * configure: Likewise.
 521
 522 2018-08-11  H.J. Lu  <hongjiu.lu@intel.com>
 523
 524         PR ld/23428
 525         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Don't
 526         add X86_ISA_1_NEEDED property only if existing properties won't
 527         be removed.
 528
 529 2018-08-11  Alan Modra  <amodra@gmail.com>
 530
 531         * reloc.c (bfd_get_reloc_size): Sort switch.
 532         (read_reloc, write_reloc, apply_reloc): New functions.
 533         (bfd_perform_relocation, bfd_install_relocation): Use apply_reloc.
 534         (_bfd_relocate_contents): Use read_reloc and write_reloc.
 535         (_bfd_clear_contents): Likewise.
 536
 537 2018-08-11  John Darrington  <john@darrington.wattle.id.au>
 538
 539         * reloc.c (_bfd_relocate_contents): Handle 3 byte relocs.
 540         (_bfd_clear_contents): Likewise.
 541         (bfd_perform_relocation): Likewise.
 542         (bfd_install_relocation): Likewise.
 543
 544 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
 545
 546         PR ld/23499
 547         * elflink.c (bfd_elf_record_link_assignment): Always clear
 548         h->verinfo.verdef when overriding a dynamic definition.
 549
 550 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
 551
 552         PR binutils/23494
 553         * elf-properties.c (elf_get_gnu_property_section_size): Always
 554         use align_size as pr_datasz for GNU_PROPERTY_STACK_SIZE.
 555         (elf_write_gnu_properties): Likewise.
 556
 557 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
 558
 559         PR binutils/23494
 560         * bfd.c (bfd_convert_section_size): Check BFD_DECOMPRESS after
 561         calling _bfd_elf_convert_gnu_property_size to convert
 562         .note.gnu.property section size.
 563         (bfd_convert_section_contents): Check BFD_DECOMPRESS after
 564         calling _bfd_elf_convert_gnu_properties to convert
 565         .note.gnu.property section.
 566         * elf-bfd.h (_bfd_elf_convert_gnu_property_size): New prototype.
 567         (_bfd_elf_convert_gnu_properties): Likewise.
 568         * elf-properties.c (elf_get_gnu_property_section_size): New
 569         function.
 570         (elf_write_gnu_properties): Likewise.
 571         (_bfd_elf_convert_gnu_property_size): Likewise.
 572         (_bfd_elf_convert_gnu_properties): Likewise.
 573         (_bfd_elf_link_setup_gnu_properties): Use
 574         elf_get_gnu_property_section_size and elf_write_gnu_properties.
 575
 576 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
 577
 578         PR ld/23486
 579         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove
 580         GNU_PROPERTY_X86_ISA_1_USED if an input file doesn't have it.
 581         (_bfd_x86_elf_link_setup_gnu_properties): Adding the
 582         GNU_PROPERTY_X86_ISA_1_NEEDED, instead of
 583         GNU_PROPERTY_X86_ISA_1_USED, property.
 584
 585 2018-08-07  Alan Modra  <amodra@gmail.com>
 586
 587         * elf64-ppc.c (struct map_stub): Delete tls_get_addr_opt_bctrl.
 588         Add lr_restore, eh_size and eh_base.
 589         (eh_advance, eh_advance_size): New functions.
 590         (build_tls_get_addr_stub): Emit EH info for stub.
 591         (ppc_build_one_stub): Likewise for _notoc stubs.
 592         (ppc_size_one_stub): Size EH info for stub.
 593         (group_sections): Init new map_stub fields.
 594         (stub_eh_frame_size): Delete.
 595         (ppc64_elf_size_stubs): Size EH info for stubs.  Set up dummy EH
 596         program for stubs.
 597         (ppc64_elf_build_stubs): Reinit new map_stub fields.  Set FDE
 598         offset to stub section here..
 599         (ppc64_elf_finish_dynamic_sections): ..rather than here.
 600
 601 2018-08-07  Alan Modra  <amodra@gmail.com>
 602
 603         * elf64-ppc.c (ppc64_elf_relocate_section): Don't skip first
 604         instruction of __tls_get_addr_opt stub.
 605         (plt_stub_size): Omit ALWAYS_EMIT_R2SAVE condition when
 606         dealing with __tls_get_addr_opt stub.
 607         (build_tls_get_addr_stub, ppc_size_one_stub): Likewise.
 608
 609 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 610
 611         * elf32-arc.c (arc_elf_merge_private_bfd_data): Complain about
 612         efalgs only when in/out exists.
 613         (elf32_arc_section_from_shdr): Don't complain about 0x0c
 614         section type.  It is mwdt compiler specific.
 615
 616 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 617
 618         * elf32-arc.c (arc_elf_merge_attributes): Fix merge attributes.
 619
 620 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 621
 622         * elf32-arc.c (arc_elf_merge_attributes): Handle
 623         Tag_ARC_ATR_version.
 624
 625 2018-08-05  Alan Modra  <amodra@gmail.com>
 626
 627         * elf64-ppc.c (ADDI_R12_R11, ADDI_R12_R12, LIS_R12),
 628         (ADDIS_R12_R11, ORIS_R12_R12_0, ORI_R12_R12_0),
 629         (SLDI_R12_R12_32, LDX_R12_R11_R12, ADD_R12_R11_R12): Define.
 630         (ppc64_elf_howto_raw): Add R_PPC64_REL24_NOTOC entry.
 631         (ppc64_elf_reloc_type_lookup): Support R_PPC64_REL24_NOTOC.
 632         (ppc_stub_type): Add ppc_stub_long_branch_notoc,
 633         ppc_stub_long_branch_both, ppc_stub_plt_branch_notoc,
 634         ppc_stub_plt_branch_both, ppc_stub_plt_call_notoc, and
 635         ppc_stub_plt_call_both.
 636         (is_branch_reloc): Add R_PPC64_REL24_NOTOC.
 637         (build_offset, size_offset): New functions.
 638         (plt_stub_size): Support plt_call_notoc and plt_call_both.
 639         (ppc_build_one_stub, ppc_size_one_stub): Support new stubs.
 640         (toc_adjusting_stub_needed): Handle R_PPC64_REL24_NOTOC.
 641         (ppc64_elf_size_stubs): Likewise, and new stubs.
 642         (ppc64_elf_build_stubs, ppc64_elf_relocate_section): Likewise.
 643         * reloc.c: Add BFD_RELOC_PPC64_REL24_NOTOC.
 644         * bfd-in2.h: Regenerate.
 645         * libbfd.h: Regenerate.
 646
 647 2018-08-05  Alan Modra  <amodra@gmail.com>
 648
 649         * elf64-ppc.c (ppc_build_one_stub): Lose "_r2off" in stub symbols.
 650
 651 2018-08-02  Jim Wilson  <jimw@sifive.com>
 652
 653         * elfnn-riscv.c (riscv_elf_create_dynamic_sections): For .tdata.dyn,
 654         add SEC_LINKER_CREATED flag.
 655
 656 2018-08-01  Nick Clifton  <nickc@redhat.com>
 657
 658         * coff-rs6000.c (_bfd_xcoff_put_ldsymbol_name): Suppress warnings
 659         about potentially truncated strncpy operations.
 660         (_bfd_xcoff_put_symbol_name): Likewise.
 661
 662         * elf32-avr.c (avr_stub_name): Check for a NULL return from
 663         bfd_malloc.
 664
 665 2018-08-01  Zenith  <zenith432@users.sourceforge.net>
 666
 667         PR 23460
 668         * plugin.c (bfd_plugin_open_input): Close file descriptor if the
 669         call to fstat fails.
 670         (try_claim): Always close the file descriptor at the end of the
 671         function.
 672         (try_load_plugin): If a plugin has already been registered, then
 673         skip the dlopen and onload steps and go straight to claiming the
 674         file.  If these is an error, close the plugin.
 675
 676 2018-08-01  Alan Modra  <amodra@gmail.com>
 677
 678         * elf64-ppc.c (plt_stub_pad): Delay plt_stub_size call until needed.
 679         (ppc_build_one_stub): Don't set stub_offset, instead assert that
 680         it is sane.  Don't adjust stub_offset for alignment.  Adjust size
 681         calculation.  Use "targ" temp when calculating offsets.
 682         (ppc_size_one_stub): Set stub_offset here.  Use "targ" temp when
 683         calculating offsets.  Adjust for alignment before setting
 684         tls_get_addr_opt_bctrl.
 685
 686 2018-08-01  Alan Modra  <amodra@gmail.com>
 687
 688         * po/SRC-POTFILES.in: Regenerate.
 689
 690 2018-07-30  Nick Clifton  <nickc@redhat.com>
 691
 692         PR 22706
 693         * elf32-sh.c (sh_elf_relocate_section): When processing
 694         translation relocs, fail if the relocation offset is too small.
 695         Replace BFD_ASSERTs with more helpful error messages.
 696
 697 2018-07-30  Andrew Jenner  <andrew@codesourcery.com>
 698
 699         * Makefile.am (ALL_MACHINES, ALL_MACHINES_CFILES): Add C-SKY.
 700         (BFD32_BACKENDS, BFD_BACKENDS_CFILES): Likewise.
 701         * Makefile.in: Regenerated.
 702         * archures.c (enum bfd_architecture): Add bfd_arch_csky and
 703         related bfd_mach defines.
 704         (bfd_csky_arch): Declare.
 705         (bfd_archures_list): Add C-SKY.
 706         * bfd-in.h (elf32_csky_build_stubs): Declare.
 707         (elf32_csky_size_stubs): Declare.
 708         (elf32_csky_next_input_section: Declare.
 709         (elf32_csky_setup_section_lists): Declare.
 710         * bfd-in2.h: Regenerated.
 711         * config.bfd: Add C-SKY.
 712         * configure.ac: Likewise.
 713         * configure: Regenerated.
 714         * cpu-csky.c: New file.
 715         * elf-bfd.h (enum elf_target_id): Add C-SKY.
 716         * elf32-csky.c: New file.
 717         * libbfd.h: Regenerated.
 718         * reloc.c: Add C-SKY relocations.
 719         * targets.c (csky_elf32_be_vec, csky_elf32_le_vec): Declare.
 720         (_bfd_target_vector): Add C-SKY target vector entries.
 721
 722 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
 723
 724         * elf32-s12z.c (ELF_TARGET_ID): Don't define.
 725
 726 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
 727
 728         * libbfd.c (bfd_getb24, bfd_getl24): New functions.
 729         (bfd_get_24, bfd_put_24): New macros.
 730         * bfd-in2.h: Regenerate.
 731
 732 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
 733
 734         * elf32-s12z.c (s12z_elf_set_mach_from_flags): Remove comment.
 735
 736 2018-07-26  Alan Modra  <amodra@gmail.com>
 737
 738         * elf64-ppc.c (ppc64_elf_size_stubs): Use a ppc_stub_long_branch_r2off
 739         for calls to symbols with STO_PPC64_LOCAL_MASK bits set to 1.
 740
 741 2018-07-25  Alan Modra  <amodra@gmail.com>
 742
 743         * elf32-ppc.c (ppc_elf_relax_section): Ignore common or undef locals.
 744         Avoid trashing toff with added when used as a symbol index.
 745         Ignore R_PPC_PLTREL24 addends in unused example code.  Avoid
 746         creating unnecessary fixups when relocatable.
 747
 748 2018-07-25  Alan Modra  <amodra@gmail.com>
 749
 750         * elf32-arm.c (elf32_arm_nabi_write_core_note): Disable
 751         -Wstringop-truncation warning for gcc-8.0 too.
 752         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
 753         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
 754         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
 755         * elf32-s390.c (elf_s390_write_core_note): Comment fix.
 756         * elf64-s390.c (elf_s390_write_core_note): Likewise.
 757
 758 2018-07-24  Alan Modra  <amodra@gmail.com>
 759
 760         PR 23430
 761         * dwarf2.c (dwarf_debug_section_enum): Fix comment typo.
 762         * elf.c (bfd_section_from_shdr, elf_sort_sections): Likewise.
 763
 764 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
 765
 766         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Move
 767         relocation sections consistency check to always check both
 768         .rela.dyn and .rela.plt when they exist. Rearrange variable
 769         definition and assignment places.
 770
 771 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
 772
 773         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
 774         relocations section for dynamic undefined weak symbols when
 775         linking a shared object.
 776
 777 2018-07-23  Tom Tromey  <tom@tromey.com>
 778
 779         * elf.c (bfd_get_elf_phdrs): Don't call memcpy with size 0.
 780
 781 2018-07-21  Eric Botcazou  <ebotcazou@adacore.com>
 782
 783         * elf32-arm.c (elf32_arm_final_link_relocate) <R_ARM_GOT32>: Small
 784         cleanup for the case of a global symbol that binds locally.  Also
 785         install a value in the GOT slot in the case of a local symbol in
 786         a non-PIC link.
 787
 788 2018-07-20  H.J. Lu  <hongjiu.lu@intel.com>
 789
 790         PR ld/23428
 791         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): If the
 792         separate code program header is needed, make sure that the first
 793         read-only PT_LOAD segment has no code by adding a
 794         GNU_PROPERTY_X86_ISA_1_USED note.
 795
 796 2018-07-20  Chenghua Xu  <paul.hua.gm@gmail.com>
 797             Maciej W. Rozycki  <macro@mips.com>
 798
 799         * elfxx-mips.c (print_mips_ases): Add MMI extension.
 800
 801 2018-07-20  Maciej W. Rozycki  <macro@mips.com>
 802
 803         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Do not
 804         create DT_REL, DT_RELSZ or DT_RELENT dynamic entries if the
 805         dynamic relocation section will be discarded from output.
 806         (_bfd_mips_elf_finish_dynamic_sections) <DT_RELSZ>: Assert that
 807         the dynamic relocation section will be retained in output.
 808
 809 2018-07-18  Maciej W. Rozycki  <macro@mips.com>
 810
 811         * xcofflink.c (xcoff_write_global_symbol): Fix symbol type
 812         checks for defined weak symbols.
 813
 814 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
 815
 816         * elf32-nds32.c (nds32_elf_relax_loadstore): Use
 817         `bfd_is_abs_symbol' rather than `bfd_is_abs_section' in checking
 818         whether the symbol is absolute.
 819         (nds32_elf_relax_lo12): Likewise.
 820         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
 821         (elfNN_aarch64_check_relocs): Likewise.
 822         * xcofflink.c (xcoff_need_ldrel_p): Likewise.
 823         (bfd_xcoff_import_symbol): Likewise.
 824         (xcoff_write_global_symbol): Likewise.
 825
 826 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
 827
 828         * linker.c (bfd_is_abs_symbol): New macro.
 829         * bfd-in2.h: Regenerate.
 830
 831 2018-07-16  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 832
 833         * elf-bfd.h (elfcore_write_ppc_tar): Add prototype.
 834         (elfcore_write_ppc_ppr): Likewise.
 835         (elfcore_write_ppc_dscr): Likewise.
 836         (elfcore_write_ppc_ebb): Likewise.
 837         (elfcore_write_ppc_pmu): Likewise.
 838         (elfcore_write_ppc_tm_cgpr): Likewise.
 839         (elfcore_write_ppc_tm_cfpr): Likewise.
 840         (elfcore_write_ppc_tm_cvmx): Likewise.
 841         (elfcore_write_ppc_tm_cvsx): Likewise.
 842         (elfcore_write_ppc_tm_spr): Likewise.
 843         (elfcore_write_ppc_tm_ctar): Likewise.
 844         (elfcore_write_ppc_tm_cppr): Likewise.
 845         (elfcore_write_ppc_tm_cdscr): Likewise.
 846         * elf.c (elfcore_write_ppc_tar): New function.
 847         (elfcore_write_ppc_ppr): Likewise.
 848         (elfcore_write_ppc_dscr): Likewise.
 849         (elfcore_write_ppc_ebb): Likewise.
 850         (elfcore_write_ppc_pmu): Likewise.
 851         (elfcore_write_ppc_tm_cgpr): Likewise.
 852         (elfcore_write_ppc_tm_cfpr): Likewise.
 853         (elfcore_write_ppc_tm_cvmx): Likewise.
 854         (elfcore_write_ppc_tm_cvsx): Likewise.
 855         (elfcore_write_ppc_tm_spr): Likewise.
 856         (elfcore_write_ppc_tm_ctar): Likewise.
 857         (elfcore_write_ppc_tm_cppr): Likewise.
 858         (elfcore_write_ppc_tm_cdscr): Likewise.
 859         (elfcore_write_register_note): Call them.
 860         (elfcore_grok_ppc_tar): New function.
 861         (elfcore_grok_ppc_ppr): Likewise.
 862         (elfcore_grok_ppc_dscr): Likewise.
 863         (elfcore_grok_ppc_ebb): Likewise.
 864         (elfcore_grok_ppc_pmu): Likewise.
 865         (elfcore_grok_ppc_tm_cgpr): Likewise.
 866         (elfcore_grok_ppc_tm_cfpr): Likewise.
 867         (elfcore_grok_ppc_tm_cvmx): Likewise.
 868         (elfcore_grok_ppc_tm_cvsx): Likewise.
 869         (elfcore_grok_ppc_tm_spr): Likewise.
 870         (elfcore_grok_ppc_tm_ctar): Likewise.
 871         (elfcore_grok_ppc_tm_cppr): Likewise.
 872         (elfcore_grok_ppc_tm_cdscr): Likewise.
 873         (elfcore_grok_note): Call them.
 874
 875 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
 876
 877         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
 878         than `!bfd_link_pic' in determining the dynamic symbol index.
 879         Avoid the index of -1.
 880         (mips_elf_initialize_tls_slots): Likewise.  Flatten code by
 881         moving `dyn' to the beginning of the function block.
 882
 883 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
 884             Rich Felker  <bugdal@aerifal.cx>
 885
 886         PR ld/22570
 887         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
 888         than `bfd_link_pic' to determine whether dynamic relocations are
 889         to be produced.
 890         (mips_elf_initialize_tls_slots): Likewise.
 891
 892 2018-07-10  Maciej W. Rozycki  <macro@mips.com>
 893
 894         * elflink.c (bfd_elf_final_link): Rename `remove' local variable
 895         to `remove_section'.
 896
 897 2018-07-10  Alan Modra  <amodra@gmail.com>
 898
 899         * elf32-xgate.h: Delete.
 900         * elf32-xgate.c: Delete unnecessary forward declarations, add two
 901         that are now needed.
 902         (xgate_elf_bfd_link_hash_table_create)
 903         (xgate_elf_bfd_link_hash_table_free)
 904         (xgate_elf_set_mach_from_flags, struct xgate_scan_param)
 905         (stub_hash_newfunc, elf32_xgate_add_symbol_hook)
 906         (elf32_xgate_setup_section_lists, elf32_xgate_size_stubs)
 907         (elf32_xgate_build_stubs, elf32_xgate_check_relocs)
 908         (elf32_xgate_relocate_section, _bfd_xgate_elf_set_private_flags)
 909         (elf32_xgate_post_process_headers): Delete.
 910         (elf32_xgate_backend_symbol_processing): New function.
 911         (xgate_elf_ignore_reloc, xgate_elf_special_reloc)
 912         (_bfd_xgate_elf_print_private_bfd_data): Make static.
 913         (ELF_TARGET_ID, elf_info_to_howto, elf_backend_check_relocs)
 914         (elf_backend_relocate_section, elf_backend_object_p)
 915         (elf_backend_final_write_processing, elf_backend_can_gc_sections)
 916         (elf_backend_post_process_headers, elf_backend_add_symbol_hook)
 917         (bfd_elf32_bfd_link_hash_table_create)
 918         (bfd_elf32_bfd_set_private_flags)
 919         (xgate_stub_hash_lookup): Don't define.
 920         (elf_backend_symbol_processing): Define.
 921         * elf-bfd.h (elf_target_id): Delete XGATE_ELF_DATA.
 922
 923 2018-07-09  Maciej W. Rozycki  <macro@mips.com>
 924
 925         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Don't set
 926         `->needs_lazy_stub' if the stubs output section is the absolute
 927         section.
 928
 929 2018-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 930
 931         PR ld/23388
 932         * configure.ac: Use changequote for "i[3-7]86-*-linux-*".
 933         * configure: Regenerated.
 934
 935 2018-07-09  Alan Modra  <amodra@gmail.com>
 936
 937         * elf32-m68hc1x.c (elf32_m68hc11_post_process_headers): Call
 938         _bfd_elf_post_process_headers.
 939
 940 2018-07-06  Max Filippov  <jcmvbkbc@gmail.com>
 941
 942         * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Don't allocate
 943         space for dynamic relocation for undefined weak symbol.
 944         (elf_xtensa_relocate_section): Don't emit R_XTENSA_RELATIVE
 945         relocation for undefined weak symbols.
 946         (shrink_dynamic_reloc_sections): Don't shrink dynamic relocation
 947         section for relocations against undefined weak symbols.
 948
 949 2018-07-06  Alan Hayward  <alan.hayward@arm.com>
 950
 951         * elf.c (elfcore_grok_aarch_sve): New function.
 952         (elfcore_grok_note): Check for Aarch64 SVE.
 953         (elfcore_write_aarch_sve): New function.
 954         (elfcore_write_register_note): Check for Aarch64 SVE.
 955         * elf-bfd.h(elfcore_grok_aarch_sve): New declaration.
 956
 957 2018-07-06  Alan Modra  <amodra@gmail.com>
 958
 959         * elf32-arm.c (elf32_arm_nabi_write_core_note): Don't use
 960         DIAGNOTIC_PUSH and DIAGNOSTIC_POP unconditionally.
 961         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
 962         * elf32-s390.c (elf_s390_write_core_note): Likewise.
 963         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
 964         * elf64-s390.c (elf_s390_write_core_note): Likewise.
 965         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
 966
 967 2018-07-05  Jim Wilson  <jimw@sifive.com>
 968
 969         * config.bfd (riscv32*-*-*): Renamed from riscv32-*-*.
 970         (riscv64*-*-*): Likewise.
 971         (riscv-*-*): Add as an alias for riscv32*-*-*.
 972
 973 2018-07-05  H.J. Lu  <hongjiu.lu@intel.com>
 974
 975         PR ld/23372
 976         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove x86
 977         ISA properties with empty bits.
 978
 979 2018-07-05  Nick Clifton  <nickc@redhat.com>
 980
 981         * po/ru.po: Updated Russian translation.
 982
 983 2018-07-05  Alan Modra  <amodra@gmail.com>
 984
 985         * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Update prototype.
 986         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Return error
 987         on mismatch.  Remove "warning: " from messages.  Track last bfd
 988         used to set tags.
 989         (ppc_elf_merge_obj_attributes): Likewise.  Handle status from
 990         _bfd_elf_ppc_merge_fp_attributes.
 991         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Handle status
 992         from _bfd_elf_ppc_merge_fp_attributes.
 993
 994 2018-07-04  H.J. Lu  <hongjiu.lu@intel.com>
 995
 996         * Makefile.am (bfdinclude_HEADERS): Add $(INCDIR)/diagnostics.h.
 997         * Makefile.in: Regenerated.
 998
 999 2018-07-03  Alan Modra  <amodra@gmail.com>
1000
1001         * elflink.c (bfd_elf_final_link): Remove zero size .gnu.attributes
1002         sections.
1003
1004 2018-07-03  Alan Modra  <amodra@gmail.com>
1005
1006         * elf-bfd.h (ATTR_TYPE_FLAG_ERROR, ATTR_TYPE_HAS_ERROR): Define.
1007         * elf-attrs.c (is_default_attr): Handle ATTR_TYPE_HAS_ERROR.
1008         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Use
1009         ATTR_TYPE_FLAG_INT_VAL.  Set ATTR_TYPE_HAS_ERROR on finding
1010         incompatible attribute.
1011         (ppc_elf_merge_obj_attributes): Likewise.  Return
1012         _bfd_elf_merge_object_attributes result.
1013         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Return
1014         _bfd_elf_merge_object_attributes result.
1015
1016 2018-07-03  Alan Modra  <amodra@gmail.com>
1017
1018         PR 17550
1019         * elflink.c (_bfd_elf_fix_symbol_flags): Hide dynamic symbols
1020         in discarded sections.
1021
1022 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
1023
1024         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Set
1025         `mark' for symbols created from `mips_elf_dynsym_rtproc_names'
1026         list.
1027
1028 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
1029
1030         * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1031         R_MICROMIPS_HI0_LO16, R_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_LDM,
1032         R_MICROMIPS_TLS_DTPREL_HI16, R_MICROMIPS_TLS_DTPREL_LO16,
1033         R_MICROMIPS_TLS_GOTTPREL, R_MICROMIPS_TLS_TPREL_HI16,
1034         R_MICROMIPS_TLS_TPREL_LO16, R_MICROMIPS_GPREL7_S2 and
1035         R_MICROMIPS_PC23_S2 relocation entries.
1036         (micromips_elf64_howto_table_rela): Likewise.
1037         (micromips_reloc_map): Likewise.
1038         * elfn32-mips.c (elf_micromips_howto_table_rel): Likewise.
1039         (elf_micromips_howto_table_rela): Likewise.
1040         (micromips_reloc_map): Likewise.
1041
1042 2018-07-02  H.J. Lu  <hongjiu.lu@intel.com>
1043
1044         PR ld/23324
1045         * elf64-x86-64.c (elf_x86_64_relocate_section): Clear the
1046         R_X86_64_converted_reloc_bit bit.
1047
1048 2018-07-02  Jeff Muizelaar  <jrmuizel@gmail.com>
1049             Tom Tromey  <tom@tromey.com>
1050
1051         PR 13157
1052         PR 21787
1053         * mach-o.c (bfd_mach_o_fat_close_and_cleanup): New function.
1054         (bfd_mach_o_close_and_cleanup): Redefine.
1055         * archive.c (_bfd_unlink_from_archive_parent): New function,
1056         extracted from..
1057         (_bfd_archive_close_and_cleanup): ..here.
1058         (bfd_generic_archive_p): Do not clear archive's format.
1059         * libbfd-in.h (_bfd_unlink_from_archive_parent): Declare.
1060         * libbfd.h: Regenerate.
1061
1062 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1063
1064         * archures.c (bfd_mach_arm_5TEJ, bfd_mach_arm_6, bfd_mach_arm_6KZ,
1065         bfd_mach_arm_6T2, bfd_mach_arm_6K, bfd_mach_arm_7, bfd_mach_arm_6M,
1066         bfd_mach_arm_6SM, bfd_mach_arm_7EM, bfd_mach_arm_8, bfd_mach_arm_8R,
1067         bfd_mach_arm_8M_BASE, bfd_mach_arm_8M_MAIN): Define.
1068         * bfd-in2.h: Regenerate.
1069         * cpu-arm.c (arch_info_struct): Add entries for above new
1070         bfd_mach_arm values.
1071         * elf32-arm.c (bfd_arm_get_mach_from_attributes): Add Tag_CPU_arch to
1072         bfd_mach_arm mapping logic for pre Armv4 and Armv5TEJ and later
1073         architectures.  Force assert failure for any new Tag_CPU_arch value.
1074
1075 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1076
1077         * doc/bfdint.texi: Use command-line consistently when used in a
1078         compount word.
1079         * doc/bfdsumm.texi: Likewise.
1080
1081 2018-06-29  Maciej W. Rozycki  <macro@mips.com>
1082
1083         * elfxx-mips.c (allocate_dynrelocs): Remove extraneous symbol
1084         visibility check made for undefined weak symbols.
1085
1086 2018-06-26  Nick Clifton  <nickc@redhat.com>
1087
1088         * po/uk.po: Updated Ukranian translation.
1089
1090 2018-06-25  Nick Clifton  <nickc@redhat.com>
1091
1092         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_stub_name): Check
1093         for malloc returning NULL.
1094         (_bfd_aarch64_erratum_843419_fixup): Check for
1095         _bfd_aarch64_erratum_835769_stub_name returning NULL.
1096
1097 2018-06-24  Nick Clifton  <nickc@redhat.com>
1098
1099         * po/bfd.pot: Regenerate.
1100
1101 2018-06-24  Nick Clifton  <nickc@redhat.com>
1102
1103         * version.m4: Update version string to 2.31.51.
1104         * configure: Regenerate.
1105
1106 2018-06-24  Nick Clifton  <nickc@redhat.com>
1107
1108         2.31 branch created.
1109
1110 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1111
1112         * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding)
1113         (_bfd_mips_elf_cant_unwind_opcode): Correct formatting.
1114
1115 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1116
1117         * elfxx-mips.c (_bfd_mips_post_process_headers): Keep
1118         EI_ABIVERSION setting together.
1119
1120 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1121
1122         * elfxx-mips.c (MIPS_LIBC_ABI_DEFAULT, MIPS_LIBC_ABI_MIPS_PLT)
1123         (MIPS_LIBC_ABI_UNIQUE, MIPS_LIBC_ABI_MIPS_O32_FP64)
1124         (MIPS_LIBC_ABI_MAX): New enumeration constants.
1125         (_bfd_mips_post_process_headers): Use them in place of magic
1126         numbers.
1127
1128 2018-06-21  Jim Wilson  <jimw@sifive.com>
1129
1130         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Update comment.
1131         Use SYMBOL_REFERENCES_LOCAL.  Add asserts for h->got.offset.
1132
1133 2018-06-21  Alan Modra  <amodra@gmail.com>
1134
1135         * doc/Makefile.am (AUTOMAKE_OPTIONS): Add "foreign".
1136         * doc/Makefile.in: Regenerate.
1137
1138 2018-06-20  Renlin Li  <renlin.li@arm.com>
1139
1140         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use PG_OFFSET
1141         to resolve BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1142         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1143         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1144         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC,
1145         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
1146         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
1147         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
1148         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
1149
1150 2018-06-20  Nick Clifton  <nickc@redhat.com>
1151
1152         PR 23316
1153         * opncls.c (get_build_id): Check for a negative or excessive data
1154         size in the build-id note.
1155
1156 2018-06-20  Nick Clifton  <nickc@redhat.com>
1157
1158         PR 23299
1159         * mach-o.c (cputype): New function.
1160         (cpusubtype): New function.
1161         (bfd_mach_o_bfd_print_private_data): New function.  Dispalys the
1162         values in the MACH-O file header.
1163         (bfd_mach_o_bfd_copy_private_header_data): Copy the cputype and
1164         cpusubtype fields from the input bfd's mach-o header to the output
1165         bfd.
1166         * mach-o-target.c (bfd_mach_o_bfd_print_private_bfd_data):
1167         Redefine to bfd_mach_o_bfd_print_private_data.
1168         * mach-o.h (bfd_mach_o_bfd_print_private_bfd_data): Prototype.
1169
1170 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1171
1172         PR ld/22966
1173         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Verify the
1174         `.got.plt' entry referred is in range.
1175         (mips_finish_exec_plt): Correct the range check for `.got.plt'
1176         start.  Replace the assertion used for that with a proper error
1177         message.
1178
1179 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1180
1181         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Fix
1182         formatting.
1183
1184 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
1185
1186         * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11.
1187         (INCLUDES): Rename to ...
1188         (AM_CPPFLAGS): ... this.
1189         * configure.ac: Remove AC_PREREQ.
1190         * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove 1.9, cygnus, add
1191         info-in-builddir no-texinfo.tex.
1192         (info_TEXINFOS): Rename bfd.texinfo to bfd.texi.
1193         * doc/bfd.texinfo: Rename to ...
1194         * doc/bfd.texi: ... this.
1195         * Makefile.in: Re-generate.
1196         * aclocal.m4: Re-generate.
1197         * config.in: Re-generate.
1198         * configure: Re-generate.
1199         * doc/Makefile.in: Re-generate.
1200
1201 2018-06-18  Mephi  <mephi42@gmail.com>
1202
1203         PR 23297
1204         * mach-o-x86-64.c (x86_64_howto_table): Add entry for
1205         BFD_RELOC_MACH_O_X86_64_RELOC_TLV.
1206         (bfd_mach_o_x86_64_canonicalize_one_reloc): Handle the new reloc.
1207         (bfd_mach_o_x86_64_swap_reloc_out): Likewise.
1208         * reloc.c (BFD_RELOC_MACH_O_X86_64_TV): New entry.
1209         * bfd-in2.h: Regenerate.
1210         * libbfd.h: Regenerate.
1211
1212 2018-06-14  Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1213
1214         * elfxx-mips.c (print_mips_ases): Add GINV extension.
1215
1216 2018-06-14  H.J. Lu  <hongjiu.lu@intel.com>
1217
1218         PR binutils/23267
1219         * elf.c (_bfd_elf_get_symbol_version_string): Check if the first
1220         symbol version is base version.
1221
1222 2018-06-14  Alan Modra  <amodra@gmail.com>
1223
1224         * elf-bfd.h (struct elf_link_hash_table): Add "dynamic_relocs".
1225         * elflink.c (_bfd_elf_init_2_index_sections): Comment fix.
1226         (_bfd_elf_add_dynamic_entry): Set "dynamic_relocs".
1227         (_bfd_elf_link_renumber_dynsyms): Exclude all section symbols when
1228         "dynamic_relocs" is not set.
1229         * elfxx-mips.c (count_section_dynsyms): Likewise.
1230
1231 2018-06-14  Alan Modra  <amodra@gmail.com>
1232
1233         PR 23282
1234         * bfdio.c (bfd_seek): Optimize away seeks to current position.
1235
1236 2018-06-13  Scott Egerton  <scott.egerton@imgtec.com>
1237             Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1238
1239         * elfxx-mips.c (print_mips_ases): Add CRC.
1240
1241 2018-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1242
1243         PR ld/23161
1244         * elfxx-x86.c (elf_x86_hide_linker_defined): New function.
1245         (_bfd_x86_elf_link_check_relocs): Use it to hide hidden
1246         __bss_start, _end and _edata in shared libraries.
1247
1248 2018-06-07  Alan Modra  <amodra@gmail.com>
1249
1250         * elf32-tic6x.c (elf32_tic6x_check_relocs): Reference
1251         __c6xabi_DSBT_BASE explicitly for R_C6000_SBR_* relocs.
1252
1253 2018-06-05  Alan Modra  <amodra@gmail.com>
1254
1255         * bfd.c (struct bfd): Update comment on "where" usage.
1256         * bfdio.c (bfd_bwrite, bfd_stat): Use and update "iovec",
1257         "iostream", and "where" from containing archive file.  Return
1258         error on NULL iovec.
1259         (bfd_bread): Similarly, and return error attempted out of
1260         bounds archive element access.
1261         (bfd_tell, bfd_flush): Use and update "iovec", "iostream", and
1262         "where" from containing archive file.
1263         (bfd_seek): Likewise.  Return error on NULL iovec.  Don't
1264         attempt to optimize away seeks.  Don't paper over errors by
1265         calling bfd_tell.
1266         (bfd_get_mtime): Call bfd_stat rather than iovec->bstat.
1267         (bfd_get_size): Likewise.
1268         (bfd_mmap): Operate on and use iovec of containing archive
1269         file.  Return error on NULL iovec.
1270         * cache.c (bfd_cache_lookup_worker): Abort if working on
1271         archive element bfd.
1272         (cache_bread_1): Delete bfd parameter, add FILE* parameter.
1273         Don't ignore zero byte reads.
1274         (cache_bread): Look up FILE* in cache here.  Error on NULL
1275         lookup.
1276         (cache_bwrite): Rename "where" to "from".
1277         (cache_bmmap): Don't handle archive elements.
1278         * coffcode.h (coff_slurp_line_table): Exit early on zero
1279         lineno count.
1280         * bfd-in2.h: Regenerate.
1281
1282 2018-06-05  Alan Modra  <amodra@gmail.com>
1283
1284         PR 23254
1285         * plugin.c (bfd_plugin_open_input): Allow for possibility of
1286         nested archives.  Open file again for plugin.
1287         (try_claim): Don't save and restore file position.  Close file
1288         if not claimed.
1289         * sysdep.h (O_BINARY): Define.
1290
1291 2018-06-04  Max Filippov  <jcmvbkbc@gmail.com>
1292
1293         * elf32-xtensa.c (xtensa_read_table_entries): Make global.
1294         (compute_fill_extra_space): Drop declaration. Rename function to
1295         xtensa_compute_fill_extra_space.
1296         (compute_ebb_actions, remove_dead_literal): Update references to
1297         compute_fill_extra_space.
1298
1299 2018-06-04  Volodymyr Arbatov  <arbatov@cadence.com>
1300
1301         * elf32-xtensa.c (elf32xtensa_separate_props): New global
1302         variable.
1303         (xtensa_add_names): New function.
1304         (xtensa_property_section_name): Add new parameter
1305         separate_sections, use it to choose property section name.
1306         (xtensa_get_separate_property_section): New function.
1307         (xtensa_get_property_section): Invoke
1308         xtensa_get_separate_property_section to get individual property
1309         section if it exists, common property section otherwise.
1310         (xtensa_make_property_section): Pass elf32xtensa_separate_props
1311         to xtensa_property_section_name.
1312
1313 2018-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1314
1315         PR binutils/23146
1316         * bfd-in.h: Include "diagnostics.h".
1317         * bfd-in2.h: Regenerated.
1318         * elf32-arm.c (elf32_arm_nabi_write_core_note): Use
1319         DIAGNOSTIC_PUSH, DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION and
1320         DIAGNOSTIC_POP to silence GCC 8.1 warnings with
1321         -Wstringop-truncation.
1322         * elf32-ppc.c (ppc_elf_write_core_note): Likewse.
1323         * elf32-s390.c (elf_s390_write_core_note): Likewse.
1324         * elf64-ppc.c (ppc64_elf_write_core_note): Likewse.
1325         * elf64-s390.c (elf_s390_write_core_note): Likewse.
1326         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewse.
1327
1328 2018-06-03  Jim Wilson  <jimw@sifive.com>
1329
1330         PR ld/23244
1331         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Check
1332         for and handle an undefined weak with no PLT.
1333
1334         PR ld/22756
1335         * elfnn-riscv.c (riscv_relax_delete_bytes): Add versioned_hidden check
1336         to code that ignores duplicate symbols.
1337
1338 2018-06-01  H.J. Lu  <hongjiu.lu@intel.com>
1339
1340         * version.m4: Bump version to 2.30.52
1341         * configure: Regenerated.
1342
1343 2018-06-01  Alan Modra  <amodra@gmail.com>
1344
1345         * bfd.c (_bfd_error_handler): Arrange for this function to be
1346         declared in bfd-in2.h.
1347         * libbfd-in.h (_bfd_error_handler): Don't declare.
1348         * libbfd.h: Regenerate.
1349         * bfd-in2.h: Regenerate.
1350
1351 2018-05-30  Amaan Cheval <amaan.cheval@gmail.com>
1352
1353         * config.bfd (x86_64-*-*): Add pei-x86-64 target to x86_64-*-rtems*
1354         This is needed to generate UEFI application image files from ELFs.
1355
1356 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1357
1358         * elf32-i386.c (elf_i386_lazy_plt): Add plt_tlsdesc_entry,
1359         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1360         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1361         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1362         (elf_i386_lazy_ibt_plt): Likewise.
1363         (elf_i386_nacl_plt): Likewise.
1364         * elf64-x86-64.c (tlsdesc_plt_entry): Moved and renamed to ...
1365         (elf_x86_64_tlsdesc_plt_entry): This.
1366         (elf_x86_64_lazy_plt): Add plt_tlsdesc_entry,
1367         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1368         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1369         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1370         (elf_x86_64_lazy_bnd_plt): Likewise.
1371         (elf_x86_64_lazy_ibt_plt): Likewise.
1372         (elf_x32_lazy_ibt_plt): Likewise.
1373         (elf_x86_64_nacl_plt): Likewise.
1374         (elf_x86_64_finish_dynamic_sections): Use plt_tlsdesc_entry,
1375         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1376         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1377         plt_tlsdesc_got2_insn_end to update TLSDESC entry.
1378         * elfxx-x86.h (elf_x86_lazy_plt_layout): Update comments.
1379         Add plt_tlsdesc_entry, plt_tlsdesc_entry_size,
1380         plt_tlsdesc_got1_offset, plt_tlsdesc_got2_offset,
1381         plt_tlsdesc_got1_insn_end and plt_tlsdesc_got2_insn_end.
1382         (elf_x86_non_lazy_plt_layout): Update comments.
1383         (elf_x86_plt_layout): Likewise.
1384
1385 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1386
1387         PR ld/23238
1388         * elf-s390-common.c (elf_s390_add_symbol_hook): Removed.
1389         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1390         (elf_backend_add_symbol_hook): Likewise.
1391         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1392         (elf_backend_add_symbol_hook): Likewise.
1393         * elf32-s390.c (elf_backend_add_symbol_hook): Likewise.
1394         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1395         (elf_backend_add_symbol_hook): Likewise.
1396         * elf64-s390.c (elf_backend_add_symbol_hook): Likewise.
1397         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1398         * elfxx-aarch64.h (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1399         (elf_backend_add_symbol_hook): Likewise.
1400         * elf32-arm.c (elf32_arm_add_symbol_hook): Remove STT_GNU_IFUNC
1401         handling.
1402         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1403         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1404         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1405         * elflink.c (elf_link_add_object_symbols): Set
1406         elf_gnu_symbol_ifunc for STT_GNU_IFUNC symbols.
1407
1408 2018-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1409
1410         PR ld/23194
1411         * elf-bfd.h (_bfd_elf_link_hide_sym_by_version): New.
1412         * elflink.c (_bfd_elf_link_hide_versioned_symbol): New function.
1413         Extracted from _bfd_elf_link_assign_sym_version.
1414         (_bfd_elf_link_hide_sym_by_version): New function.
1415         (_bfd_elf_link_assign_sym_version): Use
1416         _bfd_elf_link_hide_versioned_symbol.
1417         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Call
1418         _bfd_elf_link_hide_sym_by_version instead of
1419         bfd_hide_sym_by_version.  Don't check unversioned symbol.
1420
1421 2018-05-25  Alan Modra  <amodra@gmail.com>
1422
1423         * Makefile.in: Regenerate.
1424         * po/SRC-POTFILES.in: Regenerate.
1425
1426 2018-05-25  Alan Modra  <amodra@gmail.com>
1427
1428         * configure.ac (bfd_cv_hidden): Run test with -Werror in CFLAGS.
1429         * configure: Regenerate.
1430
1431 2018-05-23  H.J. Lu  <hongjiu.lu@intel.com>
1432
1433         * elf64-ppc.c (ppc64_elf_write_core_note): Add ATTRIBUTE_NONSTRING
1434         to data.
1435
1436 2018-05-22  Alan Modra  <amodra@gmail.com>
1437
1438         PR 23207
1439         * elf32-hppa.c (hppa_get_stub_entry): Return NULL when link_sec
1440         is NULL.
1441         (elf32_hppa_size_stubs): Only create stubs for load, alloc, code
1442         sections.
1443         (final_link_relocate): Revert last change.
1444
1445 2018-05-22  Alan Modra  <amodra@gmail.com>
1446
1447         PR 23207
1448         * elf32-hppa.c (final_link_relocate): Don't look for plt call
1449         stubs in non-alloc sections.
1450
1451 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1452
1453         PR ld/23201
1454         * aout-target.h (MY_bfd_link_hide_symbol): New.
1455         * aout-tic30.c (MY_bfd_link_hide_symbol): Likewise.
1456         * binary.c (binary_bfd_link_hide_symbol): Likewise.
1457         * coff-alpha.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1458         * coff-mips.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1459         * coff-rs6000.c (_bfd_xcoff_bfd_link_hide_symbol): Likewise.
1460         * coffcode.h (coff_bfd_link_hide_symbol): Likewise.
1461         * elf-bfd.h (_bfd_elf_link_hide_symbol): Likewise.
1462         * elfxx-target.h (bfd_elfNN_bfd_link_hide_symbol): Likewise.
1463         * i386msdos.c (msdos_bfd_link_hide_symbol): Likewise.
1464         * ihex.c (ihex_bfd_link_hide_symbol): Likewise.
1465         * libbfd-in.h (_bfd_nolink_bfd_link_hide_symbol): Likewise.
1466         * linker.c (_bfd_generic_link_hide_symbol): Likewise.
1467         (bfd_link_hide_symbol): Likewise.
1468         * mach-o-target.c (bfd_mach_o_bfd_link_hide_symbol): Likewise.
1469         * mmo.c (mmo_bfd_link_hide_symbol): Likewise.
1470         * pef.c (bfd_pef_bfd_link_hide_symbol): Likewise.
1471         * plugin.c (bfd_plugin_bfd_link_hide_symbol): Likewise.
1472         * ppcboot.c (ppcboot_bfd_link_hide_symbol): Likewise.
1473         * som.c (som_bfd_link_hide_symbol): Likewise.
1474         * srec.c (srec_bfd_link_hide_symbol): Likewise.
1475         * tekhex.c (tekhex_bfd_link_hide_symbol): Likewise.
1476         * vms-alpha.c (vms_bfd_link_hide_symbol): Likewise.
1477         (alpha_vms_bfd_link_hide_symbol): Likewise.
1478         * xsym.c (bfd_sym_bfd_link_hide_symbol): Likewise.
1479         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1480         _bfd_generic_link_hide_symbol.
1481         (rs6000_xcoff64_aix_vec): Likewise.
1482         * elflink.c (bfd_elf_record_link_assignment): Don't make forced
1483         local symbol dynamic.
1484         (_bfd_elf_link_hide_symbol): New function.
1485         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1486         check root.ldscript_def.
1487         * targets.c (bfd_target): Add _bfd_link_hide_symbol.
1488         (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_link_hide_symbol.
1489         * bfd-in2.h: Regenerated.
1490         * libbfd.h: Likewise.
1491
1492 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1493
1494         PR binutils/23199
1495         * elf.c (setup_group): Mark section in a section group with
1496         SHF_GROUP.
1497
1498 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
1499
1500         PR ld/23194
1501         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1502         set eh->local_ref to 1 if a symbol is versioned and there is a
1503         version script.
1504
1505 2018-05-18  Kito Cheng  <kito.cheng@gmail.com>
1506
1507         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Handle
1508         EF_RISCV_RVE.
1509
1510 2018-05-18  Jim Wilson  <jimw@sifive.com>
1511
1512         * elfnn-riscv.c (allocate_dynrelocs): Discard dynamic relocations if
1513         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1514         (riscv_elf_relocate_section): Don't generate dynamic relocation if
1515         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1516         (riscv_elf_finish_dynamic_symbol): Likewise.
1517
1518 2018-05-18  John Darrington  <john@darrington.wattle.id.au>
1519
1520         * Makefile.am: Add s12z files.
1521         * Makefile.in: Regenerate.
1522         * archures.c: Add bfd_s12z_arch.
1523         * bfd-in.h: Add exports of bfd_putb24 and bfd_putl24.
1524         * bfd-in2.h: Regenerate.
1525         * config.bfd: Add s12z target.
1526         * configure.ac: Add s12z target.
1527         * configure: Regenerate.
1528         * cpu-s12z.c: New file.
1529         * elf32-s12z.c: New file.
1530         * libbfd.c (bfd_putb24): New function.
1531         (bfd_putl24): New function.
1532         * libbfd.h: Regenerate.
1533         * reloc.c: Add s12z relocations.
1534         (bfd_get_reloc_size): Handle size 5 relocs.
1535         * targets.c: Add s12z_elf32_vec.
1536
1537 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
1538
1539         PR ld/23189
1540         * elf32-i386.c (elf_i386_relocate_section): Handle R_386_GOT32X
1541         like R_386_GOT32.
1542         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1543         set eh->local_ref to 1 for linker defined symbols.
1544
1545 2018-05-18  Alan Modra  <amodra@gmail.com>
1546
1547         PR 23199
1548         * elf.c (setup_group): Formatting.  Check that SHT_GROUP entries
1549         don't point at other SHT_GROUP sections.  Set shdr corresponding
1550         to invalid entry, to NULL rather than section 0.  Identify
1551         SHT_GROUP section index when reporting an error.  Cope with NULL
1552         shdr pointer.
1553
1554 2018-05-18  Alan Modra  <amodra@gmail.com>
1555
1556         * libbfd-in.h (ATTRIBUTE_HIDDEN): Define and use throughout.
1557         * configure.ac (HAVE_HIDDEN): Check compiler support for hidden
1558         visibility.
1559         * libbfd.h: Regenerate.
1560         * configure: Regenerate.
1561         * config.in: Regenerate.
1562
1563 2018-05-18  Alan Modra  <amodra@gmail.com>
1564
1565         * libbfd-in.h: Add include guard.
1566         * libcoff-in.h: Likewise.
1567         * doc/Makefile.am (libbfd.h, libcoff.h): Append another #endif.
1568         * doc/Makefile.in: Regenerate.
1569         * libbfd.h: Regenerate.
1570         * libcoff.h: Regenerate.
1571
1572 2018-05-16  Maciej W. Rozycki  <macro@mips.com>
1573
1574         * elf32-nds32.c (nds32_convert_32_to_16): Preset `insn_type'.
1575
1576 2018-05-16  Alan Modra  <amodra@gmail.com>
1577
1578         PR 22458
1579         * format.c (struct bfd_preserve): Add section_id.
1580         (bfd_preserve_save, bfd_preserve_restore): Save and restore
1581         _bfd_section_id.
1582         (bfd_reinit): Set _bfd_section_id.
1583         (bfd_check_format_matches): Put all matches of any priority into
1584         matching_vector.  Save initial section id and start each attempted
1585         match at that section id.
1586         * libbfd-in.h (_bfd_section_id): Declare.
1587         * section.c (_bfd_section_id): Rename from section_id and make
1588         global.  Adjust uses.
1589         (bfd_get_next_section_id): Delete.
1590         * elf64-ppc.c (ppc64_elf_setup_section_lists): Replace use of
1591         bfd_get_section_id with _bfd_section_id.
1592         * libbfd.h: Regenerate.
1593         * bfd-in2.h: Regenerate.
1594
1595 2018-05-15  Christophe Guillon  <christophe.guillon@st.com>
1596
1597         * coffcode.h (coff_bigobj_swap_aux_in): Make sure that all fields
1598         of the aux structure are initialised.
1599
1600 2018-05-15  Francois H. Theron  <francois.theron@netronome.com>
1601
1602         * targets.c: Wrap nfp_elf64_vec in BFD64 ifdef.
1603
1604 2018-05-15  Nick Clifton  <nickc@redhat.com>
1605
1606         * po/pt.po: New Portuguese translation.
1607         * configure.ac (ALL_LINGUAS): Add pt.
1608         * configure: Regenerate.
1609
1610 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1611
1612         PR ld/23169
1613         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Don't issue
1614         an error on IFUNC pointer defined in PDE.
1615         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Call
1616         _bfd_x86_elf_link_fixup_ifunc_symbol.
1617         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1618         * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): New
1619         function.
1620         * elfxx-x86.h (_bfd_x86_elf_link_fixup_ifunc_symbol): New.
1621
1622 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1623
1624         PR ld/23162
1625         * elfxx-x86.c (elf_x86_linker_defined): New function.
1626         (_bfd_x86_elf_link_check_relocs): Use it to mark __bss_start,
1627         _end and _edata locally defined within executables.
1628
1629 2018-05-12  Alan Modra  <amodra@gmail.com>
1630
1631         PR 20659
1632         * elf.c (rewrite_elf_program_header): Use segment_mark only for
1633         PT_LOAD headers.  Delete first_matching_lma and first_suggested_lma.
1634         Instead make matching_lma and suggested_lma pointers to the
1635         sections.  Align section vma and lma calculated from segment.
1636         Don't clear includes_phdrs or includes_filehdr based on p_paddr
1637         test.  Try to handle alignment padding before first section by
1638         adjusting new segment lma down.  Adjust PT_PHDR map p_paddr.
1639
1640 2018-05-09  Dimitar Dimitrov  <dimitar@dinux.eu>
1641
1642         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Make LDI32 relocation
1643         conformant to TI ABI.
1644         (pru_elf32_relax_section): Likewise.
1645         (pru_elf_relax_delete_bytes): Fix offsets for new LDI32 code.
1646         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Ignore addend.
1647         (pru_elf32_pmem_relocate): Trap - should not get here.
1648         (pru_elf32_relocate_section): Add support for REL relocations.
1649         (elf_info_to_howto_rel): Enable REL.
1650         (elf_backend_may_use_rel_p): Likewise.
1651         (elf_backend_may_use_rela_p): Likewise.
1652         (elf_backend_default_use_rela_p): Likewise.
1653
1654 2018-05-09  Alan Modra  <amodra@gmail.com>
1655
1656         PR 23148
1657         * peXXigen.c (pe_print_edata): Correct minimum size.
1658
1659 2018-05-09  Alan Modra  <amodra@gmail.com>
1660
1661         PR 23147
1662         * peXXigen.c (pe_print_idata): Bound check hint_addr.
1663
1664 2018-05-08  Nick Clifton  <nickc@redhat.com>
1665
1666         PR 22809
1667         * elf.c (bfd_elf_get_str_section): Check for an excessively large
1668         string section.
1669         * elf-attrs.c (_bfd_elf_parse_attributes): Issue an error if the
1670         attribute section is larger than the size of the file.
1671
1672 2018-05-07  Alan Modra  <amodra@gmail.com>
1673
1674         * cofflink.c (_bfd_coff_link_input_bfd): Use memcmp rather than
1675         strncmp when checking for ".bf" special symbol.
1676         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Make pe_required_section_flags
1677         section name a char array, remove sentinal known_sections entry,
1678         and adjust loop over known_sections to suit.  Use memcmp rather
1679         than strncmp.
1680
1681 2018-05-04  Alan Modra  <amodra@gmail.com>
1682
1683         * elf-linux-core.h (struct elf_external_linux_prpsinfo32_ugid32),
1684         (struct elf_external_linux_prpsinfo32_ugid16),
1685         (struct elf_external_linux_prpsinfo64_ugid32),
1686         (struct elf_external_linux_prpsinfo64_ugid16): Add ATTRIBUTE_NONSTRING
1687         to pr_fname and pr_psargs fields.  Remove GCC diagnostic pragmas.
1688         Move comment to..
1689         * elf.c (elfcore_write_prpsinfo): ..here.  Indent nested preprocessor
1690         directives.
1691         * elf32-arm.c (elf32_arm_nabi_write_core_note): Add ATTRIBUTE_NONSTRING
1692         to data.
1693         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
1694         * elf32-s390.c (elf_s390_write_core_note): Likewise.
1695         * elf64-s390.c (elf_s390_write_core_note): Likewise.
1696         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
1697         * elf64-x86-64.c (elf_x86_64_write_core_note): Add GCC diagnostic
1698         pragmas.
1699         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Use strnlen to avoid
1700         false positive gcc-8 warning.
1701         * cofflink.c (_bfd_coff_link_input_bfd): Likewise.
1702
1703 2018-05-04  Tulio Magno Quites Machado Filho  <tuliom@linux.ibm.com>
1704
1705         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Fix the order
1706         of arguments when warning about different long double types.
1707
1708 2018-05-03  Simon Atanasyan  <simon@atanasyan.com>
1709
1710         * elf32-mips.c: (elf32_mips_fixup_symbol): New function.
1711         (elf_backend_fixup_symbol): New macro.
1712         * elfxx-mips.c: (mips_elf_output_extsym): Discard _gp_disp
1713         handling.
1714         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1715
1716 2018-04-30  Francois H. Theron <francois.theron@netronome.com>
1717
1718         * Makefile.am: Added NFP files to build.
1719         * archures.c: Added bfd_arch_nfp
1720         * config.bfd: Added NFP support.
1721         * configure.ac: Added NFP support.
1722         * cpu-nfp.c: New, for NFP support.
1723         * elf-bfd.h: Added elf_section_info()
1724         * elf64-nfp.c: New, for NFP support.
1725         * po/SRC-POTFILES.in: Added NFP source files.
1726         * targets.c: Added nfp_elf64_vec
1727         * bfd-in2.h: Regenerate.
1728         * Makefile.in: Regenerate.
1729         * configure: Regenerate.
1730
1731 2018-04-27  Alan Modra  <amodra@gmail.com>
1732
1733         * bfd-in2.h: Regenerate.
1734         * libbfd.h: Regenerate.
1735
1736 2018-04-27  Alan Modra  <amodra@gmail.com>
1737
1738         PR 23123
1739         PR 22374
1740         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't drop plt
1741         relocs for ifuncs.
1742         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Comment fixes.
1743
1744 2018-04-26  Pedro Alves  <palves@redhat.com>
1745
1746         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't consider
1747         ifunc and non-ifunc symbols duplicates.
1748
1749 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1750         Mickaël Guêné  <mickael.guene@st.com>
1751
1752         * elf32-arm.c (elf32_arm_fdpic_thumb_plt_entry): New.
1753         (elf32_arm_plt_needs_thumb_stub_p): Handle thumb-only case.
1754         (elf32_arm_populate_plt_entry): Likewise.
1755         (elf32_arm_output_plt_map_1): Likewise.
1756         (elf32_arm_output_arch_local_syms): Likewise.
1757
1758 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1759         Mickaël Guêné  <mickael.guene@st.com>
1760
1761         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Handle
1762         _GLOBAL_OFFSET_TABLE_ in FDPIC mode.
1763
1764 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1765         Mickaël Guêné  <mickael.guene@st.com>
1766
1767         * elf32-arm.c (bfd_elf32_arm_set_target_params): Handle FDPIC case
1768         for R_ARM_TARGET2.
1769
1770 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1771         Mickaël Guêné  <mickael.guene@st.com>
1772
1773         * elf32-arm.c (DEFAULT_STACK_SIZE): New.
1774         (elf32_arm_always_size_sections): Create stack segment.
1775
1776 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1777         Mickaël Guêné  <mickael.guene@st.com>
1778
1779         * bfd-in2.h (BFD_RELOC_ARM_TLS_GD32_FDPIC)
1780         (BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC): New
1781         relocations.
1782         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_TLS_GD32_FDPIC,
1783         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC relocations.
1784         (elf32_arm_reloc_map): Add R_ARM_TLS_GD32_FDPIC,
1785         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC.
1786         (struct elf32_arm_link_hash_table): Update comment.
1787         (elf32_arm_final_link_relocate): Handle TLS FDPIC relocations.
1788         (IS_ARM_TLS_RELOC): Likewise.
1789         (elf32_arm_check_relocs): Likewise.
1790         (allocate_dynrelocs_for_symbol): Likewise.
1791         (elf32_arm_size_dynamic_sections): Update comment.
1792         * reloc.c: Add BFD_RELOC_ARM_TLS_GD32_FDPIC,
1793         BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC.
1794
1795 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1796         Mickaël Guêné  <mickael.guene@st.com>
1797
1798         * elf32-arm.c (elf32_arm_fdpic_plt_entry): New.
1799         (elf32_arm_create_dynamic_sections): Handle FDPIC.
1800         (elf32_arm_allocate_plt_entry): Likewise.
1801         (elf32_arm_populate_plt_entry): Likewise.
1802         (elf32_arm_output_plt_map_1): Likewise.
1803
1804 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1805         Mickaël Guêné  <mickael.guene@st.com>
1806
1807         * elf32-arm.c (struct fdpic_local): New.
1808         (elf_arm_obj_tdata): Add local_fdpic_cnts field.
1809         (elf32_arm_local_fdpic_cnts): New.
1810         (struct fdpic_global): New.
1811         (elf32_arm_link_hash_entry): Add fdpic_cnts field.
1812         (elf32_arm_link_hash_table): Add srofixup field.
1813         (arm_elf_add_rofixup): New.
1814         (arm_elf_fill_funcdesc): New.
1815         (elf32_arm_link_hash_newfunc): Handle fdpic_cnts.
1816         (elf32_arm_allocate_local_sym_info): Likewise.
1817         (create_got_section): Create .rofixup section.
1818         (elf32_arm_copy_indirect_symbol): Handle fdpic_cnts.
1819         (bfd_elf32_arm_set_target_params): Handle FDPIC.
1820         (elf32_arm_final_link_relocate): Likewise.
1821         (elf32_arm_check_relocs): Likewise.
1822         (allocate_dynrelocs_for_symbol): Likewise.
1823         (elf32_arm_size_dynamic_sections): Likewise.
1824         (elf32_arm_finish_dynamic_sections): Likewise.
1825         (elf32_arm_output_arch_local_syms): Likewise.
1826         (elf32_arm_fdpic_omit_section_dynsym): New.
1827
1828 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1829         Mickaël Guêné  <mickael.guene@st.com>
1830
1831         * bfd-in2.c (BFD_RELOC_ARM_GOTFUNCDESC)
1832         (BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC)
1833         (BFD_RELOC_ARM_FUNCDESC_VALUE): New.
1834         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_GOTFUNCDESC,
1835         R_ARM_GOTOFFFUNCDESC, R_ARM_FUNCDESC, R_ARM_FUNCDESC_VALUE.
1836         (elf32_arm_howto_from_type): Take new members of
1837         elf32_arm_howto_table_2 into account.
1838         (elf32_arm_reloc_map): Add BFD_RELOC_ARM_GOTFUNCDESC,
1839         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
1840         BFD_RELOC_ARM_FUNCDESC_VALUE.
1841         * reloc.c: Add BFD_RELOC_ARM_GOTFUNCDESC,
1842         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
1843         BFD_RELOC_ARM_FUNCDESC_VALUE.
1844
1845 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1846         Mickaël Guêné  <mickael.guene@st.com>
1847
1848         * elf32-arm.c (elf32_arm_print_private_bfd_data): Support
1849         EF_ARM_PIC and ELFOSABI_ARM_FDPIC.
1850         (elf32_arm_post_process_headers): Support ELFOSABI_ARM_FDPIC.
1851         (ELF_OSABI): Define to ELFOSABI_ARM_FDPIC.
1852
1853 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1854         Mickaël Guêné  <mickael.guene@st.com>
1855
1856         * config.bfd (arm*-*-linux-*): Add arm_elf32_fdpic_be_vec and
1857         arm_elf32_fdpic_le_vec to targ_selvecs. Accept
1858         arm*-*-uclinuxfdpiceabi.
1859         * configure.ac: Add support for arm_elf32_fdpic_be_vec and
1860         arm_elf32_fdpic_le_vec.
1861         * configure: Regenerate.
1862         * elf32-arm.c (struct elf32_arm_link_hash_table): Add fdpic_p.
1863         (elf32_arm_link_hash_table_create): Initialize fdpic_p.
1864         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM)
1865         (TARGET_BIG_NAME, elf_match_priority): Define for FDPIC targets.
1866         (elf32_arm_fdpic_link_hash_table_create): New.
1867         * targets.c (_bfd_target_vector): Add arm_elf32_fdpic_be_vec and
1868         arm_elf32_fdpic_le_vec.
1869
1870 2018-04-25  Alan Modra  <amodra@gmail.com>
1871
1872         * elf-linux-core.h: Disable gcc-8 string truncation warning.
1873         * elf.c (elfcore_write_prpsinfo): Likewise.
1874
1875 2018-04-25  Alan Modra  <amodra@gmail.com>
1876
1877         * Makefile.am: Remove arm-aout and arm-coff support.
1878         * config.bfd: Likewise.
1879         * configure.ac: Likewise.
1880         * targets.c: Likewise.
1881         * aout-arm.c: Delete.
1882         * armnetbsd.c: Delete.
1883         * riscix.c: Delete.
1884         * Makefile.in: Regenerate.
1885         * configure: Regenerate.
1886         * po/SRC-POTFILES.in: Regenerate.
1887
1888 2018-04-24  Nick Clifton  <nickc@redhat.com>
1889
1890         PR 23113
1891         * elf.c (ignore_section_sym): Check for the output_section pointer
1892         being NULL before dereferencing it.
1893
1894         PR 23110
1895         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check for
1896         a negative PE_DEBUG_DATA size before iterating over the debug data.
1897
1898 2018-04-23  Alan Modra  <amodra@gmail.com>
1899
1900         * elf-linux-core.h: Revert last change.
1901         * elf.c: Likewise.
1902
1903 2018-04-23  Nick Clifton  <nickc@redhat.com>
1904
1905         PR 23056
1906         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
1907         the end of the string table, and zero it.
1908
1909 2018-04-23  Alan Modra  <amodra@gmail.com>
1910
1911         * elf-linux-core.h (swap_linux_prpsinfo32_ugid32_out): Disable
1912         gcc-8 string truncation warning.
1913         (swap_linux_prpsinfo32_ugid16_out): Likewise.
1914         (swap_linux_prpsinfo64_ugid32_out): Likewise.
1915         (swap_linux_prpsinfo64_ugid16_out): Likewise.
1916         * elf.c (elfcore_write_prpsinfo): Likewise.
1917
1918 2018-04-23  Nick Clifton  <nickc@redhat.com>
1919
1920         PR 23056
1921         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
1922         the end of the string table, and zero it.
1923
1924 2018-04-20  Alan Modra  <amodra@gmail.com>
1925
1926         PR 22978
1927         * elf32-hppa.c (got_relocs_needed): Add extra param to special
1928         case both dtprel and tprel relocs.
1929         (allocate_dynrelocs): Adjust conditions for got relocs.
1930         (elf32_hppa_relocate_section): Likewise for local sym got relocs.
1931         Emit dynamic relocs on TLS GOT entries for shared libraries,
1932         not when pic.  Omit dynamic reloc on dtprel entry when local,
1933         and on tprel entry when local and executable.
1934
1935 2018-04-19  Alan Modra  <amodra@gmail.com>
1936
1937         PR 22537
1938         * elf32-hppa.c (elf32_hppa_size_stubs): Init "destination" to -1.
1939         (hppa_type_of_stub): Don't return a long branch stub for
1940         symbols other than those defined statically.
1941
1942 2018-04-19  Alan Modra  <amodra@gmail.com>
1943
1944         * Makefile.am: Revert 2018-04-18 coff-mips changes.
1945         * config.bfd: Add back mips_ecoff_le_vec and mips_ecoff_be_vec
1946         to selvecs for mips targets change 2018-04-18.
1947         * configure.ac: Reinstate mips_ecoff_le_vec, mips_ecoff_be_vec
1948         and  mips_ecoff_bele_vec.
1949         * targets.c: Likewise.
1950         * coff-mips.c: Resurrect.
1951         * Makefile.in: Regenerate.
1952         * configure: Regenerate.
1953         * po/SRC-POTFILES.in: Regenerate.
1954
1955 2018-04-18  Alan Modra  <amodra@gmail.com>
1956
1957         * Makefile.am: Remove mips aout and coff support.
1958         * config.bfd: Likewise.
1959         * configure.ac: Likewise.
1960         * targets.c: Likewise.
1961         * coff-mips.c: Delete
1962         * mipsbsd.c: Delete
1963         * pe-mips.c: Delete
1964         * pei-mips.c: Delete
1965         * Makefile.in: Regenerate.
1966         * configure: Regenerate.
1967         * po/SRC-POTFILES.in: Regenerate.
1968
1969 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1970
1971         * elf32-i386.c (elf32_bed): Define before including
1972         "elf32-target.h".
1973         * elf64-x86-64.c (elf64_bed): Define before including
1974         "elf64-target.h".
1975         (elf32_bed): Define before including "elf32-target.h".
1976
1977 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1978
1979         PR ld/23055
1980         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Use a
1981         normal input file with compatible relocation.
1982
1983 2018-04-18  Alan Modra  <amodra@gmail.com>
1984
1985         * Makefile.am: Remove support for assorted i386 aout and coff targets.
1986         * config.bfd: Likewise.
1987         * configure.ac: Likewise.
1988         * doc/bfdint.texi: Likewise.
1989         * targets.c: Likewise.
1990         * freebsd.h: Delete.
1991         * i386dynix.c: Delete.
1992         * i386freebsd.c: Delete.
1993         * i386linux.c: Delete.
1994         * i386mach3.c: Delete.
1995         * i386netbsd.c: Delete.
1996         * i386os9k.c: Delete.
1997         * Makefile.in: Regenerate.
1998         * configure: Regenerate.
1999         * po/SRC-POTFILES.in: Regenerate.
2000
2001 2018-04-17 Andrew Sadek  <andrew.sadek.se@gmail.com>
2002
2003         Microblaze Target: PIC data text relative
2004
2005         * bfd/reloc.c (2 new BFD relocations):
2006         BFD_RELOC_MICROBLAZE_64_TEXTPCREL &
2007         BFD_RELOC_MICROBLAZE_64_TEXTPCREL
2008         * bfd/bfd-in2.h: Regenerate
2009         * bfd/libbfd.h: Regenerate
2010         * bfd/elf32-microblaze.c (Handle new relocs): define 'HOWTO' of 3
2011         new relocs and handle them in both relocate and relax functions.
2012         (microblaze_elf_reloc_type_lookup): add mapping between for new
2013         bfd relocs.
2014         (microblaze_elf_relocate_section): Handle new relocs in case of
2015         elf relocation.
2016         (microblaze_elf_relax_section): Handle new relocs for elf relaxation.
2017
2018 2018-04-17  Nick Clifton  <nickc@redhat.com>
2019
2020         PR 23055
2021         * aoutx.h (find_nearest_line): Check that the symbol name exists
2022         and is long enough, before attempting to see if it is for a .o
2023         file.
2024         * hash.c (bfd_hash_hash): Add an assertion that the string is not
2025         NULL.
2026         * linker.c (bfd_link_hash_lookup): Fail if the table or string are
2027         NULL.
2028         (_bfd_generic_link_add_archive_symbols): Fail if an archive entry
2029         has no name.
2030
2031         PR 23065
2032         * dwarf2.c (concat_filename): Check for a NULL table pointer.
2033
2034 2018-04-16  Nick Clifton  <nickc@redhat.com>
2035
2036         PR 23061
2037         * coffgen.c (coff_pointerize_aux): Check for an out of range
2038         fixup.
2039
2040 2018-04-16  Alan Modra  <amodra@gmail.com>
2041
2042         * Makefile.am: Remove arm-epoc-pe support.
2043         * coff-arm.c: Likewise.
2044         * config.bfd: Likewise.
2045         * configure.ac: Likewise.
2046         * targets.c: Likewise.
2047         * epoc-pe-arm.c: Delete.
2048         * epoc-pei-arm.c: Delete.
2049         * Makefile.in: Regenerate.
2050         * configure: Regenerate.
2051         * po/SRC-POTFILES.in: Regenerate.
2052
2053 2018-04-16  Alan Modra  <amodra@gmail.com>
2054
2055         * Makefile.am: Remove sparc-aout and sparc-coff support.
2056         * config.bfd: Likewise.
2057         * configure.ac: Likewise.
2058         * targets.c: Likewise.
2059         * aout-sparcle.c: Delete.
2060         * aoutf1.h: Delete.
2061         * cf-sparclynx.c: Delete.
2062         * coff-sparc.c: Delete.
2063         * demo64.c: Delete.
2064         * sparclinux.c: Delete.
2065         * sparclynx.c: Delete.
2066         * sparcnetbsd.c: Delete.
2067         * sunos.c: Delete.
2068         * Makefile.in: Regenerate.
2069         * configure: Regenerate.
2070         * po/SRC-POTFILES.in: Regenerate.
2071
2072 2018-04-16  Alan Modra  <amodra@gmail.com>
2073
2074         * Makefile.am: Remove m68k-aout and m68k-coff support.
2075         * aoutf1.h: Likewise.
2076         * aoutx.h: Likewise.
2077         * archive.c: Likewise.
2078         * bfd-in.h: Likewise.
2079         * bfd.c: Likewise.
2080         * coffcode.h: Likewise.
2081         * coffswap.h: Likewise.
2082         * config.bfd: Likewise.
2083         * configure.ac: Likewise.
2084         * configure.host: Likewise.
2085         * doc/bfd.texinfo: Likewise.
2086         * doc/bfdint.texi: Likewise.
2087         * freebsd.h: Likewise.
2088         * gen-aout.c: Likewise.
2089         * hpux-core.c: Likewise.
2090         * libaout.h: Likewise.
2091         * libbfd-in.h: Likewise.
2092         * pdp11.c: Likewise.
2093         * peicode.h: Likewise.
2094         * riscix.c: Likewise.
2095         * targets.c: Likewise.
2096         * aout0.c: Delete.
2097         * coff-apollo.c: Delete.
2098         * coff-aux.c: Delete.
2099         * coff-m68k.c: Delete.
2100         * coff-svm68k.c: Delete.
2101         * coff-u68k.c: Delete.
2102         * hosts/delta68.h: Delete.
2103         * hosts/hp300bsd.h: Delete.
2104         * hosts/m68kaux.h: Delete.
2105         * hosts/news.h: Delete.
2106         * hp300bsd.c: Delete.
2107         * hp300hpux.c: Delete.
2108         * liboasys.h: Delete.
2109         * m68k4knetbsd.c: Delete.
2110         * m68klinux.c: Delete.
2111         * m68knetbsd.c: Delete.
2112         * oasys.c: Delete.
2113         * versados.c: Delete.
2114         * Makefile.in: Regenerate.
2115         * bfd-in2.h: Regenerate.
2116         * configure: Regenerate.
2117         * libbfd.h: Regenerate.
2118         * po/SRC-POTFILES.in: Regenerate.
2119
2120 2018-04-16  Alan Modra  <amodra@gmail.com>
2121
2122         * Makefile.am: Remove sh5 and sh64 support.
2123         * archures.c: Likewise.
2124         * config.bfd: Likewise.
2125         * configure.ac: Likewise.
2126         * cpu-sh.c: Likewise.
2127         * elf32-sh-relocs.h: Likewise.
2128         * elf32-sh.c: Likewise.
2129         * targets.c: Likewise.
2130         * elf32-sh64-com.c: Delete.
2131         * elf32-sh64.c: Delete.
2132         * elf32-sh64.h: Delete.
2133         * elf64-sh64.c: Delete.
2134         * Makefile.in: Regenerate.
2135         * bfd-in2.h: Regenerate.
2136         * configure: Regenerate.
2137         * po/SRC-POTFILES.in: Regenerate.
2138
2139 2018-04-16  Alan Modra  <amodra@gmail.com>
2140
2141         * Makefile.am: Remove sh-symbianelf support.
2142         * config.bfd: Likewise.
2143         * configure.ac: Likewise.
2144         * targets.c: Likewise.
2145         * elf32-sh-symbian.c: Delete.
2146         * Makefile.in: Regenerate.
2147         * configure: Regenerate.
2148         * po/SRC-POTFILES.in: Regenerate.
2149
2150 2018-04-16  Alan Modra  <amodra@gmail.com>
2151
2152         * Makefile.am: Remove vax-bsd and vax-ultrix support.
2153         * config.bfd: Likewise.
2154         * configure.ac: Likewise.
2155         * targets.c: Likewise.
2156         * vaxbsd.c: Delete.
2157         * Makefile.in: Regenerate.
2158         * configure: Regenerate.
2159         * po/SRC-POTFILES.in: Regenerate.
2160
2161 2018-04-16  Alan Modra  <amodra@gmail.com>
2162
2163         * Makefile.am: Remove w65 support.
2164         * archures.c: Likewise.
2165         * coffcode.h: Likewise.
2166         * config.bfd: Likewise.
2167         * configure.ac: Likewise.
2168         * targets.c: Likewise.
2169         * coff-w65.c: Delete.
2170         * cpu-w65.c: Delete.
2171         * Makefile.in: Regenerate.
2172         * bfd-in2.h: Regenerate.
2173         * configure: Regenerate.
2174         * po/SRC-POTFILES.in: Regenerate.
2175
2176 2018-04-16  Alan Modra  <amodra@gmail.com>
2177
2178         * Makefile.am: Remove we32k support.
2179         * archures.c: Likewise.
2180         * coffcode.h: Likewise.
2181         * config.bfd: Likewise.
2182         * configure.ac: Likewise.
2183         * targets.c: Likewise.
2184         * coff-we32k.c: Delete.
2185         * cpu-we32k.c: Delete.
2186         * Makefile.in: Regenerate.
2187         * bfd-in2.h: Regenerate.
2188         * configure: Regenerate.
2189         * po/SRC-POTFILES.in: Regenerate.
2190
2191 2018-04-16  Alan Modra  <amodra@gmail.com>
2192
2193         * Makefile.am: Remove m88k support.
2194         * aoutx.h: Likewise.
2195         * archures.c: Likewise.
2196         * coffcode.h: Likewise.
2197         * coffswap.h: Likewise.
2198         * config.bfd: Likewise.
2199         * configure.ac: Likewise.
2200         * cpu-ns32k.c: Likewise.
2201         * elf32-nds32.c: Likewise.
2202         * mach-o.c: Likewise.
2203         * netbsd-core.c: Likewise.
2204         * reloc.c: Likewise.
2205         * targets.c: Likewise.
2206         * coff-m88k.c: Delete.
2207         * cpu-m88k.c: Delete.
2208         * elf32-m88k.c: Delete.
2209         * hosts/m88kmach3.h: Delete.
2210         * m88kmach3.c: Delete.
2211         * m88kopenbsd.c: Delete.
2212         * Makefile.in: Regenerate.
2213         * bfd-in2.h: Regenerate.
2214         * configure: Regenerate.
2215         * po/SRC-POTFILES.in: Regenerate.
2216
2217 2018-04-16  Alan Modra  <amodra@gmail.com>
2218
2219         * Makefile.am: Remove i370 support.
2220         * archures.c: Likewise.
2221         * config.bfd: Likewise.
2222         * configure.ac: Likewise.
2223         * targets.c: Likewise.
2224         * cpu-i370.c: Delete.
2225         * elf32-i370.c: Delete.
2226         * Makefile.in: Regenerate.
2227         * bfd-in2.h: Regenerate.
2228         * configure: Regenerate.
2229         * po/SRC-POTFILES.in: Regenerate.
2230
2231 2018-04-16  Alan Modra  <amodra@gmail.com>
2232
2233         * Makefile.am: Remove h8500 support.
2234         * archures.c: Likewise.
2235         * coffcode.h: Likewise.
2236         * config.bfd: Likewise.
2237         * configure.ac: Likewise.
2238         * targets.c: Likewise.
2239         * coff-h8500.c: Delete.
2240         * cpu-h8500.c: Delete.
2241         * Makefile.in: Regenerate.
2242         * bfd-in2.h: Regenerate.
2243         * configure: Regenerate.
2244         * po/SRC-POTFILES.in: Regenerate.
2245
2246 2018-04-16  Alan Modra  <amodra@gmail.com>
2247
2248         * Makefile.am: Remove h8300-coff support.
2249         * coffcode.h: Likewise.
2250         * config.bfd: Likewise.
2251         * configure.ac: Likewise.
2252         * reloc16.c: Likewise.
2253         * targets.c: Likewise.
2254         * coff-h8300.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 IEEE 695 support.
2262         * archures.c: Likewise.
2263         * bfd.c: Likewise.
2264         * config.bfd: Likewise.
2265         * configure.ac: Likewise.
2266         * doc/bfd.texinfo: Likewise.
2267         * doc/bfdint.texi: Likewise.
2268         * doc/bfdsumm.texi: Likewise.
2269         * section.c: Likewise.
2270         * targets.c: Likewise.
2271         * ieee.c: Delete.
2272         * libieee.h: Delete.
2273         * Makefile.in: Regenerate.
2274         * bfd-in2.h: Regenerate.
2275         * configure: Regenerate.
2276         * po/SRC-POTFILES.in: Regenerate.
2277
2278 2018-04-16  Alan Modra  <amodra@gmail.com>
2279
2280         * config.bfd: Remove tandem support.
2281
2282 2018-04-16  Alan Modra  <amodra@gmail.com>
2283
2284         * Makefile.am: Remove newsos3 support.
2285         * aoutx.h: Likewise.
2286         * config.bfd: Likewise.
2287         * configure.ac: Likewise.
2288         * targets.c: Likewise.
2289         * newsos3.c: Delete.
2290         * Makefile.in: Regenerate.
2291         * configure: Regenerate.
2292         * po/SRC-POTFILES.in: Regenerate.
2293
2294 2018-04-16  Alan Modra  <amodra@gmail.com>
2295
2296         * Makefile.am: Remove netware support.
2297         * bfd-in.h: Likewise.
2298         * bfd.c: Likewise.
2299         * config.bfd: Likewise.
2300         * configure.ac: Likewise.
2301         * doc/bfdint.texi: Likewise.
2302         * ecoff.c: Likewise.
2303         * targets.c: Likewise.
2304         * libnlm.h: Delete.
2305         * nlm-target.h: Delete.
2306         * nlm.c: Delete.
2307         * nlm32-alpha.c: Delete.
2308         * nlm32-i386.c: Delete.
2309         * nlm32-ppc.c: Delete.
2310         * nlm32-sparc.c: Delete.
2311         * nlm32.c: Delete.
2312         * nlm64.c: Delete.
2313         * nlmcode.h: Delete.
2314         * nlmswap.h: Delete.
2315         * Makefile.in: Regenerate.
2316         * bfd-in2.h: Regenerate.
2317         * configure: Regenerate.
2318         * po/SRC-POTFILES.in: Regenerate.
2319
2320 2018-04-16  Alan Modra  <amodra@gmail.com>
2321
2322         * archures.c: Remove tahoe support.
2323         * config.bfd: Likewise.
2324         * configure.ac: Likewise.
2325         * hosts/tahoe.h: Delete.
2326         * bfd-in2.h: Regenerate.
2327         * configure: Regenerate.
2328
2329 2018-04-14  Alan Modra  <amodra@gmail.com>
2330
2331         * elf-bfd.h (struct elf_backend_data): Add relropagesize.
2332         * elfxx-target.h (ELF_RELROPAGESIZE): Provide default and
2333         sanity test.
2334         (elfNN_bed): Init relropagesize.
2335         * bfd.c (bfd_emul_get_commonpagesize): Add boolean param to
2336         select relropagesize.
2337         * elf32-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2338         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2339         (ELF_MINPAGESIZE): Don't define.
2340         * elf64-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2341         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2342         * bfd-in2.h: Regenerate.
2343
2344 2018-04-14  Alan Modra  <amodra@gmail.com>
2345
2346         * elf32-ppc.c (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Don't depend
2347         on __QNXTARGET__ define.
2348
2349 2018-04-14  Alan Modra  <amodra@gmail.com>
2350
2351         * config.bfd: Add powerpc-*-lynxos* and powerpc-*-windiss*
2352         to obsolete list.
2353
2354 2018-04-11  Alan Modra  <amodra@gmail.com>
2355
2356         * aout-adobe.c: Delete.
2357         * bout.c: Delete.
2358         * coff-i860.c: Delete.
2359         * coff-i960.c: Delete.
2360         * cpu-i860.c: Delete.
2361         * cpu-i960.c: Delete.
2362         * elf32-i860.c: Delete.
2363         * elf32-i960.c: Delete.
2364         * hosts/i860mach3.h: Delete.
2365         * Makefile.am: Remove i860, i960, bout, and adobe support.
2366         * archures.c: Remove i860 and i960 support.
2367         * coffcode.h: Likewise.
2368         * reloc.c: Likewise.
2369         * aoutx.h: Comment updates.
2370         * archive.c: Remove BOUT and i960 support.
2371         * bfd.c: Remove BOUT support.
2372         * coffswap.h: Remove i960 support.
2373         * config.bfd: Remove i860, i960 and adobe targets.
2374         * configure.ac: Remove adode, bout, i860, i960, icoff targets.
2375         * targets.c: Likewise.
2376         * ieee.c: Remove i960 support.
2377         * mach-o.c: Remove i860 support.
2378         * Makefile.in: Regenerate.
2379         * bfd-in2.h: Regenerate.
2380         * configure: Regenerate.
2381         * libbfd.h: Regenerate.
2382         * po/SRC-POTFILES.in: Regenerate.
2383
2384 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2385
2386         * elf64-mips.c (mips_elf64_write_rel): Handle a NULL BFD pointer
2387         in the BFD symbol referred by the relocation.
2388         (mips_elf64_write_rela): Likewise.
2389
2390 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2391
2392         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Issue an
2393         error for out-of-range `r_sym' values.
2394
2395 2018-04-09  Alan Modra  <amodra@gmail.com>
2396
2397         * elf64-ppc.c (struct _ppc64_elf_section_data): Add has_pltcall field.
2398         (struct ppc_link_hash_table): Add can_convert_all_inline_plt.
2399         (ppc64_elf_check_relocs): Set has_pltcall.
2400         (ppc64_elf_adjust_dynamic_symbol): Discard some PLT entries.
2401         (ppc64_elf_inline_plt): New function.
2402         (ppc64_elf_size_dynamic_sections): Discard some PLT entries for locals.
2403         * elf64-ppc.h (ppc64_elf_inline_plt): Declare.
2404         * elf32-ppc.c (has_pltcall): Define.
2405         (struct ppc_elf_link_hash_table): Add can_convert_all_inline_plt.
2406         (ppc_elf_check_relocs): Set has_pltcall.
2407         (ppc_elf_inline_plt): New function.
2408         (ppc_elf_adjust_dynamic_symbol): Discard some PLT entries.
2409         (ppc_elf_size_dynamic_sections): Likewise.
2410         * elf32-ppc.h (ppc_elf_inline_plt): Declare.
2411
2412 2018-04-09  Alan Modra  <amodra@gmail.com>
2413
2414         * elf32-ppc.c (ppc_elf_howto_raw): Add PLTSEQ and PLTCALL howtos.
2415         (is_plt_seq_reloc): New function.
2416         (ppc_elf_check_relocs): Handle PLTSEQ and PLTCALL relocs.
2417         (ppc_elf_tls_optimize): Handle inline plt call sequence.
2418         (ppc_elf_relax_section): Handle PLTCALL reloc.
2419         (ppc_elf_relocate_section): Nop out inline plt call sequence when
2420         resolving locally.
2421         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_PLTSEQ and
2422         R_PPC64_PLTCALL entries.  Comment R_PPC64_TOCSAVE.
2423         (has_tls_get_addr_call): Correct comment.
2424         (is_branch_reloc): Add PLTCALL.
2425         (is_plt_seq_reloc): New function.
2426         (ppc64_elf_check_relocs): Handle PLT16_LO_DS reloc.  Set
2427         has_tls_reloc for R_PPC64_TLSGD and R_PPC64_TLSLD.  Create plt
2428         entry for R_PPC64_PLTCALL.
2429         (ppc64_elf_tls_optimize): Handle inline plt call sequence.
2430         (ppc_type_of_stub): Handle PLTCALL reloc.
2431         (toc_adjusting_stub_needed): Likewise.
2432         (ppc64_elf_relocate_section): Set "can_plt_call" for PLTCALL
2433         reloc insn.  Nop out inline plt call sequence when resolving
2434         locally.  Handle __tls_get_addr inline plt call optimization.
2435
2436 2018-04-09  Alan Modra  <amodra@gmail.com>
2437
2438         * elf64-ppc.c (LOCAL_PLT_ENTRY_SIZE): Define.
2439         (struct ppc_stub_hash_entry): Add symtype field.
2440         (PLT_KEEP): Define.
2441         (struct ppc_link_hash_table): Add pltlocal and relpltlocal.
2442         (create_linkage_sections): Create pltlocal and relpltlocal.
2443         (ppc64_elf_check_relocs): Allow PLT relocs on local symbols.
2444         Set PLT_KEEP.
2445         (ppc64_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2446         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2447         (ppc64_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2448         Keep PLT entries for inline calls against locals.
2449         (ppc_build_one_stub): Use pltlocal as appropriate.
2450         (ppc_size_one_stub): Likewise.
2451         (ppc64_elf_size_stubs): Set symtype.
2452         (build_global_entry_stubs_and_plt): Init pltlocal and write
2453         relpltlocal for globals.
2454         (write_plt_relocs_for_local_syms): Likewise for local syms.
2455         (ppc64_elf_relocate_section): Support PLT for local syms.
2456         * elf32-ppc.c (PLT_KEEP): Define.
2457         (struct ppc_elf_link_hash_table): Add pltlocal and relpltlocal.
2458         (ppc_elf_create_glink): Create pltlocal and relpltlocal.
2459         (ppc_elf_check_relocs): Allow PLT relocs on local symbols.
2460         Set PLT_KEEP.  Adjust update_local_sym_info call.
2461         (ppc_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2462         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2463         (ppc_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2464         (ppc_elf_relocate_section): Support PLT16 relocs for local syms.
2465         (write_global_sym_plt): Init pltlocal and write relpltlocal.
2466         (ppc_finish_symbols): Likewise for locals.
2467
2468 2018-04-09  Alan Modra  <amodra@gmail.com>
2469
2470         * elf64-ppc.c (ppc_build_one_stub): Move output of PLT relocs
2471         for local symbols to..
2472         (write_plt_relocs_for_local_syms): ..here.  New function.
2473         (ppc64_elf_finish_dynamic_symbol): Move output of PLT relocs for
2474         global symbols to..
2475         (build_global_entry_stubs_and_plt): ..here.  Rename from
2476         build_global_entry_stubs.
2477         (ppc64_elf_build_stubs): Always call build_global_entry_stubs_and_plt.
2478         Call write_plt_relocs_for_local_syms.
2479         * elf32-ppc.c (get_sym_h): New function.
2480         (ppc_elf_relax_section): Use get_sym_h.
2481         (ppc_elf_relocate_section): Move output of PLT relocs and glink
2482         stubs for local symbols to..
2483         (ppc_finish_symbols): ..here.  New function.
2484         (ppc_elf_finish_dynamic_symbol): Move output of PLT relocs for
2485         global syms to..
2486         (write_global_sym_plt): ..here.  New function.
2487         * elf32-ppc.h (ppc_elf_modify_segment_map): Delete attribute.
2488         (ppc_finish_symbols): Declare.
2489
2490 2018-04-09  Alan Modra  <amodra@gmail.com>
2491
2492         * elf32-ppc.c (ppc_elf_check_relocs): Handle PLT16 relocs.
2493         (ppc_elf_relocate_section): Likewise.
2494         * elf64-ppc.c (ppc64_elf_check_relocs): Handle PLT16_LO_DS.
2495         (ppc64_elf_relocate_section): Likewise.  Correct PLT16
2496         resolution to plt entry relative to toc pointer.
2497
2498 2018-04-09  Alan Modra  <amodra@gmail.com>
2499
2500         * elf64-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
2501         TLS_TPRELGD, TLS_EXPLICIT):  Renumber.  Test TLS_TLS throughout
2502         file when other TLS flags are tested in a mask.
2503         (TLS_MARK, NON_GOT): Define.
2504         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
2505         (update_local_sym_info): Don't create got entry when NON_GOT.
2506         (ppc64_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
2507         Set TLS_MARK.
2508         (get_tls_mask): Do toc lookup if tls_mask is just TLS_MARK.
2509         (ppc64_elf_relocate_section): Likewise.
2510         (ppc64_elf_tls_optimize): Don't attempt to optimize indirect
2511         __tls_get_addr calls lacking a marker reloc.
2512         * elf32-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
2513         TLS_TPRELGD): Renumber.  Update comment.
2514         (TLS_MARK, NON_GOT): Define.
2515         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
2516         (update_local_sym_info): Don't create got entry when NON_GOT.
2517         (ppc_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
2518         Set TLS_MARK.
2519         (ppc_elf_tls_optimize): Don't attempt to optimize indirect
2520         __tls_get_addr calls lacking a marker reloc.
2521
2522 2018-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2523
2524         * elf64-x86-64.c (elf_x86_64_info_to_howto): Don't mask out
2525         R_X86_64_converted_reloc_bit.
2526
2527 2018-04-05  H.J. Lu  <hongjiu.lu@intel.com>
2528
2529         PR gas/22318
2530         * configure: Regenerated.
2531
2532 2018-04-05  Alan Modra  <amodra@gmail.com>
2533
2534         * elf-hppa.h (elf_hppa_info_to_howto): Init howto to NULL.
2535         (elf_hppa_info_to_howto_rel): Likewise.
2536
2537 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2538
2539         * elf-hppa.h (elf_hppa_info_to_howto): Also return
2540         unsuccessfully for unimplemented relocations.
2541         (elf_hppa_info_to_howto_rel): Likewise.
2542
2543 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2544
2545         * elf32-i860.c (lookup_howto): Add `abfd' parameter.  Set the
2546         `bfd_error_bad_value' error and call `_bfd_error_handler' on a
2547         howto lookup failure.
2548         (elf32_i860_reloc_type_lookup): Adjust `lookup_howto' call
2549         accordingly.
2550         (elf32_i860_info_to_howto_rela): Likewise.
2551         (elf32_i860_relocate_splitn): Likewise.
2552         (elf32_i860_relocate_pc16): Likewise.
2553         (elf32_i860_relocate_pc26): Likewise.
2554         (elf32_i860_relocate_section): Likewise.
2555
2556 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2557
2558         * elf32-visium.c (visium_info_to_howto_rela): Correct the range
2559         check for `visium_elf_howto_table' table access.
2560
2561 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2562
2563         * elf32-iq2000.c (iq2000_info_to_howto_rela): Correct the range
2564         check for `iq2000_elf_howto_table' table access.
2565
2566 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2567
2568         * elf32-frv.c (frv_info_to_howto_rela): Correct the range check
2569         for `elf32_frv_howto_table' table access.
2570
2571 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2572
2573         * elf32-mips.c (mips_elf32_rtype_to_howto): Also return
2574         unsuccessfully for placeholder howtos.
2575         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2576         * elfn32-mips.c (mips_elf_n32_rtype_to_howto): Likewise.
2577
2578 2018-03-29  Maciej W. Rozycki  <macro@mips.com>
2579
2580         * elf32-mips.c (mips_info_to_howto_rel): Remove the calls to
2581         `_bfd_error_handler' and to set the `bfd_error_bad_value' error.
2582
2583 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2584
2585         * elf-hppa.h (elf_hppa_info_to_howto_rel): Remove
2586         ATTRIBUTE_UNUSED from `abfd'.
2587
2588 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2589
2590         * elf-hppa.h (elf_hppa_info_to_howto_rel): Correct
2591         `_bfd_error_handler' call formatting.
2592
2593 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2594
2595         * elf32-mips.c (mips_info_to_howto_rel): Call
2596         `mips_elf32_rtype_to_howto' directly rather than via
2597         `->elf_backend_mips_rtype_to_howto'.
2598
2599 2018-03-28  Renlin Li  <renlin.li@arm.com>
2600
2601         PR ld/22970
2602         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Add cases for
2603         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
2604         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
2605         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
2606         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
2607         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
2608         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
2609         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
2610         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
2611         (elfNN_aarch64_final_link_relocate): Support new relocations.
2612         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Support new
2613         relocations.
2614         (_bfd_aarch64_elf_resolve_relocation): Support new relocations.
2615
2616 2018-03-28  Renlin Li  <renlin.li@arm.com>
2617
2618         PR ld/22970
2619         * reloc.c: Add BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12
2620         BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12_NC,
2621         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
2622         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
2623         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
2624         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
2625         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
2626         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
2627         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
2628         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
2629         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add table entry for
2630         TLSLE_LDST16_TPREL_LO12,
2631         TLSLE_LDST16_TPREL_LO12_NC,
2632         TLSLE_LDST32_TPREL_LO12,
2633         TLSLE_LDST32_TPREL_LO12_NC,
2634         TLSLE_LDST64_TPREL_LO12,
2635         TLSLE_LDST64_TPREL_LO12_NC,
2636         TLSLE_LDST8_TPREL_LO12,
2637         TLSLE_LDST8_TPREL_LO12_NC.
2638         * bfd-in2.h: Regenerated.
2639         * libbfd.h: Regenerated.
2640
2641 2018-03-28  Eric Botcazou  <ebotcazou@adacore.com>
2642
2643         PR ld/22972
2644         * elfxx-sparc.c (struct _bfd_sparc_elf_link_hash_entry): Add new flag
2645         has_old_style_got_reloc.
2646         (_bfd_sparc_elf_check_relocs) <GOT relocations>: Set it for old-style
2647         relocations.  Fix a couple of long lines.
2648         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: Do not generate
2649         a R_SPARC_NONE for the GOT slot if the symbol is also subject to old-style
2650         GOT relocations.
2651
2652 2018-03-25  H.J. Lu  <hongjiu.lu@intel.com>
2653
2654         PR ld/23000
2655         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Add
2656         ENDBR64 to the TLSDESC PLT entry.
2657
2658 2018-03-21  Alan Modra  <amodra@gmail.com>
2659
2660         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Trim uninteresting
2661         symbols.  Use size_t counts.  Delete redundant opd test.
2662
2663 2018-03-21  Alan Modra  <amodra@gmail.com>
2664
2665         * elf32-ppc.c (ppc_elf_tls_optimize): Delete locsyms.
2666
2667 2018-03-21  Alan Modra  <amodra@gmail.com>
2668
2669         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Make tls_mask
2670         field unsigned.
2671         (update_local_sym_info): Likewise for local_got_tls_masks.
2672         (ppc_elf_tls_optimize): Likewise for lgot_masks.
2673
2674 2018-03-21  Alan Modra  <amodra@gmail.com>
2675
2676         * elf64-ppc.c (ppc_size_one_stub): Fix comment typo.
2677         (ppc64_elf_layout_multitoc): Allocate relocs for tprel as we
2678         do in size_dynamic_sections.
2679
2680 2018-03-21  Alan Modra  <amodra@gmail.com>
2681
2682         * elf64-ppc.c (ppc64_elf_relocate_section): Don't access rel[1]
2683         without first checking array bounds.
2684         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2685
2686 2018-03-20  H.J. Lu  <hongjiu.lu@intel.com>
2687
2688         PR ld/22983
2689         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Set
2690         non_ir_ref_dynamic if a symbol is made dynamic by --dynamic-list.
2691
2692 2018-03-19  Nick Clifton  <nickc@redhat.com>
2693
2694         * po/es.po: Updated Spanish translation.
2695
2696 2018-03-15  Max Filippov  <jcmvbkbc@gmail.com>
2697
2698         * elf32-xtensa.c (xlate_map_entry): Change types of address
2699         fields from 'unsigned' to 'bfd_vma'.
2700         (xlate_offset_with_removed_text): Use struct xlate_map_entry as
2701         the key argument to bsearch. Allow offsets past the end of a
2702         section, use the last map entry for translation of such offsets.
2703
2704 2018-03-15  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
2705
2706         * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Removed.
2707         Not support the target feature.
2708         (nds32_elf_ex9_itb_base): Likewise.
2709         (nds32_elf_ex9_import_table): Likewise.
2710         (nds32_elf_ex9_finish): Likewise.
2711         (nds32_elf_ex9_reloc_jmp): Likewise.
2712         (nds32_elf_get_insn_with_reg): Likewise.
2713         (nds32_get_local_syms): Likewise.
2714         (nds32_elf_ex9_replace_instruction): Likewise.
2715         (nds32_elf_ifc_calc): Likewise.
2716         (nds32_elf_ifc_finish): Likewise.
2717         (nds32_elf_ifc_replace): Likewise.
2718         (nds32_elf_ifc_reloc): Likewise.
2719
2720 2018-03-14  Alan Modra  <amodra@gmail.com>
2721
2722         * elf64-ppc.c (sfpr_define): Adjust for stub_sec size having
2723         sfpr size added before defining alias symbols.
2724         (ppc64_elf_build_stubs): Add stub section padding before
2725         copying sfpr contents and defining save/restore alias symbols.
2726
2727 2018-03-14  H.J. Lu  <hongjiu.lu@intel.com>
2728
2729         PR ld/20882
2730         * elflink.c (elf_gc_mark_debug_section): Also check the local
2731         debug definition section.
2732
2733 2018-03-13  Nick Clifton  <nickc@redhat.com>
2734
2735         PR 22113
2736         * pei-x86_64.c (pex64_get_unwind_info): Change to a boolean
2737         function.  Add an end address parameter.  Check access of the data
2738         pointer to make sure that they do not extend beyond the end
2739         address.  Return FALSE if any check fails.  Add the end address
2740         pointer to the ui structure.
2741         (pex64_xdata_print_uwd_codes): Check accesses of the raw unwind
2742         codes to make sure that they do not extend beyond the end address
2743         pointer.  Print an error message and return immediately if any
2744         check fails.
2745
2746 2018-03-09  Nick Clifton  <nickc@redhat.com>
2747
2748         * elf64-s390.c (elf_s390_relocate_section): Move check for
2749         relocations against non-allocated sections to before the code that
2750         handles ifunc relocations.
2751         * elf32-s390.c (elf_s390_relocate_section): Likewise.
2752         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Treat
2753         relocs against IFUNC symbols in non-allocated sections as relocs
2754         against FUNC symbols.
2755         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2756
2757 2018-03-08  H.J. Lu  <hongjiu.lu@intel.com>
2758
2759         PR ld/22929
2760         * elf32-i386.c (elf_i386_relocate_section): Treat relocation
2761         against IFUNC symbol in SHT_NOTE section without SHF_ALLOC as
2762         relocation against FUNC symbol.
2763         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2764
2765 2018-03-07  Renlin Li  <renlin.li@arm.com>
2766
2767         PR ld/20402
2768         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Check absolute
2769         symbol, and don't emit relocation in specific case.
2770
2771 2018-03-07  Alan Modra  <amodra@gmail.com>
2772
2773         * elf64-mips.c (mips_elf64_rtype_to_howto): Return NULL on error.
2774         (mips_elf64_slurp_one_reloc_table): Pass on error.
2775
2776 2018-03-03  James Cowgill  <james.cowgill@mips.com>
2777             Maciej W. Rozycki  <macro@mips.com>
2778
2779         PR ld/21900
2780         * elfxx-mips.c (mips_elf_calculate_relocation): Only return
2781         after calling `undefined_symbol' hook if this is an error
2782         condition.  Assume the value of 0 for the symbol requested
2783         otherwise.
2784
2785 2018-03-02  Jim Wilson  <jimw@sifive.com>
2786
2787         PR 22903
2788         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Add 8 bytes for branch
2789         and nop instead of 4.
2790         (elfNN_arch64_build_stubs): Add nop after branch.  Increase size by
2791         8 instead of 4.
2792
2793 2018-03-01  Jim Wilson  <jimw@sifive.com>
2794
2795         PR 22756
2796         * elfnn-riscv.c (riscv_relax_delete_bytes): When adjust st_size, use
2797         else if instead of if.
2798
2799 2018-03-01  Alan Modra  <amodra@gmail.com>
2800
2801         * elf32-ft32.c (ft32_info_to_howto_rela): Correct range test.
2802
2803 2018-02-28  Alan Modra  <amodra@gmail.com>
2804
2805         PR 22887
2806         * aoutx.h (swap_std_reloc_in): Correct r_index bound check.
2807
2808 2018-02-28  Nick Clifton  <nickc@redhat.com>
2809
2810         PR 22895
2811         PR 22893
2812         * dwarf2.c (read_n_bytes): Replace size parameter with dwarf_block
2813         pointer.  Drop unused abfd parameter.  Check the size of the block
2814         before initialising the data field.  Return the end pointer if the
2815         size is invalid.
2816         (read_attribute_value): Adjust invocations of read_n_bytes.
2817
2818         PR 22894
2819         * dwarf1.c (parse_die): Check the length of form blocks before
2820         advancing the data pointer.
2821
2822 2018-02-28  Alan Modra  <amodra@gmail.com>
2823
2824         PR 22887
2825         * aoutx.h (translate_symbol_table): Print an error message and set
2826         bfd_error on finding an invalid name string offset.
2827
2828 2018-02-27  H.J. Lu  <hongjiu.lu@intel.com>
2829
2830         * config.in: Regenerated.
2831         * configure: Likewise.
2832         * configure.ac: Add --enable-separate-code.
2833         (DEFAULT_LD_Z_SEPARATE_CODE): New AC_DEFINE_UNQUOTED.  Default
2834         to 1 for Linux/x86 targets,
2835         * elf64-x86-64.c (ELF_MAXPAGESIZE): Set to 0x1000 if
2836         DEFAULT_LD_Z_SEPARATE_CODE is 1.
2837
2838 2018-02-27  Nick Clifton  <nickc@redhat.com>
2839
2840         * aout-cris.c (swap_ext_reloc_out): Standadize error/warning
2841         message.
2842         * elf-hppa.h (elf_hppa_info_to_howto_rel): Likewise.
2843         * elf32-i386.c (elf_i386_reloc_type_lookup): Likewise.
2844         * elf32-xtensa.c (elf_xtensa_reloc_type_lookup): Likewise.
2845         * elf64-ppc.c (ppc64_elf_reloc_type_lookup): Likewise.
2846         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
2847         * elf64-sh64.c (sh_elf64_info_to_howto): Likewise.
2848         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
2849         * elfxx-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Likewise.
2850         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2851
2852         PR 22875
2853         * elf-bfd.h (struct elf_backend_data): Change the return type of
2854         the elf_info_to_howto and elf_info_to_howto_rel function pointers
2855         to bfd_boolean.
2856         * elfcode.h (elf_slurp_reloc_table_from_section): Check the return
2857         value from the info_to_howto function and fail if that function
2858         failed.
2859         * elf32-h8300.c (elf32_h8_relocate_section): Check return value
2860         from the info_to_howto function.
2861         (elf32_h8_relax_section): Likewise.
2862         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
2863         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
2864         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2865         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2866         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2867         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
2868         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2869         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2870         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
2871         * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2872         (riscv_elf_relocate_section): Likewise.
2873         * elf-hppa.h (elf_hppa_info_to_howto): Change return type to
2874         bfd_boolean.  Issue an error message, set an error value and
2875         return FALSE if the reloc is not recognized.
2876         (elf_hppa_info_to_howto_rel): Likewise.
2877         * elf-m10200.c (mn10200_info_to_howto): Likewise.
2878         * elf-m10300.c (mn10300_info_to_howto): Likewise.
2879         * elf.c (_bfd_elf_no_info_to_howto): Likewise.
2880         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2881         * elf32-arm.c (elf32_arm_info_to_howto): Likewise.
2882         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2883         * elf32-bfin.c (bfin_info_to_howto): Likewise.
2884         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2885         * elf32-cr16c.c (elf_cr16c_info_to_howto): Likewise.
2886         * elf32-cris.c (elf_cr16c_info_to_howto_rel)
2887         (cris_info_to_howto_rela): Likewise.
2888         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2889         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2890         * elf32-d30v.c (d30v_info_to_howto_rel, d30v_info_to_howto_rela):
2891         Likewise.
2892         * elf32-dlx.c (dlx_rtype_to_howto, elf32_dlx_info_to_howto)
2893         (elf32_dlx_info_to_howto_rel): Likewise.
2894         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2895         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2896         * elf32-frv.c (frv_info_to_howto_rela)
2897         (frvfdpic_info_to_howto_rel): Likewise.
2898         * elf32-ft32.c (ft32_info_to_howto_rela): Likewise.
2899         * elf32-gen.c (elf_generic_info_to_howto)
2900         (elf_generic_info_to_howto_rel): Likewise.
2901         * elf32-h8300.c (elf32_h8_info_to_howto)
2902         (elf32_h8_info_to_howto_rel): Likewise.
2903         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2904         * elf32-i386.c (elf_i386_reloc_type_lookup)
2905         (elf_i386_rtype_to_howto, elf_i386_info_to_howto_rel): Likewise.
2906         * elf32-i860.c (lookup_howto, elf32_i860_info_to_howto_rela):
2907         Likewise.
2908         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2909         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2910         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2911         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2912         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2913         * elf32-m32r.c (m32r_info_to_howto_rel, m32r_info_to_howto):
2914         Likewise.
2915         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2916         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2917         * elf32-m68k.c (rtype_to_howto): Likewise.
2918         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2919         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2920         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2921         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2922         * elf32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
2923         Likewise.
2924         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2925         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2926         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2927         * elf32-nds32.c (nds32_info_to_howto_rel, nds32_info_to_howto):
2928         Likewise.
2929         * elf32-nios2.c (nios2_elf32_info_to_howto): Likewise.
2930         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2931         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2932         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2933         * elf32-pru.c (pru_elf32_info_to_howto): Likewise.
2934         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2935         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2936         * elf32-s390.c (elf_s390_info_to_howto): Likewise.
2937         * elf32-score.c (s3_bfd_score_info_to_howto)
2938         (_bfd_score_info_to_howto): Likewise.
2939         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
2940         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2941         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2942         * elf32-tic6x.c (elf32_tic6x_info_to_howto)
2943         (elf32_tic6x_info_to_howto_rel): Likewise.
2944         * elf32-tilepro.c (tilepro_info_to_howto_rela): Likewise.
2945         * elf32-v850.c (v850_elf_info_to_howto_rel)
2946         (v850_elf_info_to_howto_rela, v800_elf_info_to_howto): Likewise.
2947         * elf32-vax.c (rtype_to_howto): Likewise.
2948         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2949         * elf32-wasm32.c (elf32_wasm32_rtype_to_howto)
2950         (elf32_wasm32_info_to_howto_rela): Likewise.
2951         * elf32-xc16x.c (elf32_xc16x_info_to_howto): Likewise.
2952         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2953         * elf32-xstormy16.c (xstormy16_info_to_howto_rela): Likewise.
2954         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2955         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2956         * elf64-gen.c (elf_generic_info_to_howto)
2957         (elf_generic_info_to_howto_rel): Likewise.
2958         * elf64-ia64-vms.c (elf64_ia64_info_to_howto): Likewise.
2959         * elf64-mips.c (mips_elf64_info_to_howto_rela): Likewise.
2960         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2961         * elf64-ppc.c (ppc64_elf_info_to_howto): Likewise.
2962         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
2963         * elf64-sh64.c (elf_s390_info_to_howto, sh_elf64_info_to_howto):
2964         Likewise.
2965         * elf64-x86-64.c (elf_x86_64_info_to_howto): Likewise.
2966         * elfn32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
2967         Likewise.
2968         * elfnn-aarch64.c (elfNN_aarch64_info_to_howto): Likewise.
2969         * elfnn-ia64.c (elfNN_ia64_info_to_howto): Likewise.
2970         * elfnn-riscv.c (riscv_info_to_howto_rela): Likewise.
2971         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
2972         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Likewise.
2973         * elfxx-tilegx.c (tilegx_info_to_howto_rela): Likewise.
2974         * elf32-score.h (s7_bfd_score_info_to_howto): Update prototype.
2975         * elfxx-sparc.h (_bfd_sparc_elf_info_to_howto): Update prototype.
2976         * elfxx-tilegx.h (tilegx_info_to_howto_rela): Update prototype.
2977         * elfxx-target.h (elf_info_to_howto, elf_info_to_howto_rel):
2978         Default to NULL.
2979
2980 2018-02-26  Jim Wilson  <jimw@sifive.com>
2981             Stephan Schreiber <info@fs-driver.org>
2982
2983         PR 15904
2984         * elfnn-ia64.c (elfNN_ia64_relax_section): After ia64_elf_relax_brl
2985         call, set changed_contents and changed_relocs.  Likewise after
2986         successful ia64_elf_relax_br call.
2987
2988 2018-02-26  Alan Modra  <amodra@gmail.com>
2989
2990         * elf.c (assign_file_positions_except_relocs): Don't segfault
2991         when actual number of phdrs is less than allocated.  Delete
2992         outdated comment.  Formatting.
2993
2994 2018-02-26  Alan Modra  <amodra@gmail.com>
2995
2996         * elf-m10300.c, * elf-s390-common.c, * elf32-arc.c, * elf32-cris.c,
2997         * elf32-dlx.c, * elf32-frv.c, * elf32-i370.c, * elf32-lm32.c,
2998         * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
2999         * elf32-microblaze.c, * elf32-msp430.c, * elf32-nds32.c,
3000         * elf32-nios2.c, * elf32-or1k.c, * elf32-rl78.c, * elf32-rx.c,
3001         * elf32-score.c, * elf32-score7.c, * elf32-sh-symbian.c,
3002         * elf32-sh.c, * elf32-spu.c, * elf32-v850.c, * elf32-xtensa.c,
3003         * elf64-alpha.c, * elf64-ia64-vms.c, * elf64-mmix.c,
3004         * elf64-sh64.c, * elf64-sparc.c, * elfnn-ia64.c, * elfxx-tilegx.c,
3005         * mmo.c, * osf-core.c, * srec.c, * vms-alpha.c: Standardize
3006         error/warning messages.
3007
3008 2018-02-26  Alan Modra  <amodra@gmail.com>
3009
3010         * archive.c, * bfd.c, * linker.c, * reloc.c, * stabs.c,
3011         * syms.c: Standardize error/warning messages.
3012
3013 2018-02-26  Alan Modra  <amodra@gmail.com>
3014
3015         * aout-adobe.c, * aout-cris.c, * i386linux.c, * m68klinux.c,
3016         * sparclinux.c, * coff-alpha.c, * coff-arm.c, * coff-mcore.c,
3017         * coffcode.h, * coffgen.c, * cofflink.c, * ecoff.c, * pe-mips.c,
3018         * peXXigen.c, * peicode.h: Standardize error/warning messages.
3019
3020 2018-02-26  Alan Modra  <amodra@gmail.com>
3021
3022         * elf32-arm.c, * elfnn-aarch64.c: Standardize error/warning messages.
3023
3024 2018-02-26  Alan Modra  <amodra@gmail.com>
3025
3026         * elfxx-mips.c: Standardize error/warning messages.
3027
3028 2018-02-26  Alan Modra  <amodra@gmail.com>
3029
3030         * dwarf2.c, * elf-attrs.c, * elf-eh-frame.c, * elf.c, * elf32-gen.c,
3031         * elflink.c: Standardize error/warning messages.  Replace use of
3032         linker callback einfo with _bfd_error_handler when possible.
3033
3034 2018-02-26  Alan Modra  <amodra@gmail.com>
3035
3036         * aoutx.h, * coff-alpha.c, * coff-i860.c, * coff-m68k.c,
3037         * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
3038         * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c, * coff-w65.c,
3039         * elf-bfd.h, * elf-m10300.c, * elf.c, * elf32-avr.c, * elf32-bfin.c,
3040         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
3041         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
3042         * elf32-fr30.c, * elf32-frv.c, * elf32-i370.c, * elf32-i386.c,
3043         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
3044         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
3045         * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
3046         * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
3047         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-or1k.c,
3048         * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-rx.c,
3049         * elf32-s390.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
3050         * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
3051         * elf32-xgate.c, * elf32-xtensa.c, * elf64-alpha.c,
3052         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
3053         * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
3054         * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
3055         * elfnn-riscv.c, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-riscv.h,
3056         * elfxx-sparc.c, * elfxx-sparc.h, * reloc.c: Standardize
3057         unrecognized/unsupported reloc message.
3058
3059 2018-02-26  Alan Modra  <amodra@gmail.com>
3060
3061         * elf32-ppc.c: Standardize error/warning messages.  Use
3062         _bfd_error_handler rather than einfo when einfo features not used.
3063         * elf64-ppc.c: Likewise.
3064
3065 2018-02-23  Alan Modra  <amodra@gmail.com>
3066
3067         PR 22881
3068         * elf.c (assign_file_positions_for_non_load_sections): Remove RELRO
3069         segment if no matching LOAD segment.
3070
3071 2018-02-23  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3072
3073         * elf32-nds32.h: Define mask for ict_model.
3074
3075 2018-02-20  Jason Duerstock  <jason.duerstock@gmail.com>
3076
3077         * elfnn-ia64.c (elf_backend_can_gc_sections): Enable.
3078
3079 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3080
3081         Revert
3082         2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
3083
3084         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
3085         .reginfo section has wrong size.
3086
3087 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3088
3089         * elfxx-mips.c (_bfd_mips_elf_always_size_sections): Set
3090         SEC_FIXED_SIZE and SEC_HAS_CONTENTS flags for `.reginfo' and
3091         `.MIPS.abiflags' sections.
3092         (_bfd_mips_elf_final_link): Avoid reading beyond `.reginfo'
3093         section's end.
3094
3095 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3096
3097         * section.c (SEC_FIXED_SIZE): New macro.
3098         * bfd-in2.h: Regenerate.
3099
3100 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3101
3102         * section.c (SEC_HAS_GOT_REF): Remove macro.
3103         * bfd-in2.h: Regenerate.
3104
3105 2018-02-19  Alan Modra  <amodra@gmail.com>
3106
3107         * elf-attrs.c (_bfd_elf_parse_attributes): Correct _bfd_error_handler
3108         arguments.
3109         * elfxx-mips.c (_bfd_mips_elf_final_link): Likewise.
3110         * elfnn-riscv.c (_bfd_riscv_relax_align): Likewise.
3111         (_bfd_riscv_relax_pc): Likewise and fix typos.
3112         * libbfd-in.h (_bfd_error_handler): Add attribute printf.
3113         * libbfd.h: Regenerate.
3114
3115 2018-02-19  Alan Modra  <amodra@gmail.com>
3116
3117         * dwarf2.c (read_section): Don't use 'll' format modifier.
3118         (find_abstract_instance): Likewise.
3119         * elfcore.h (elf_core_file_p): Likewise.
3120
3121 2018-02-19  Alan Modra  <amodra@gmail.com>
3122
3123         * bfd-in.h: Include inttypes.h or if not available define
3124         PRId64, PRIu64 and PRIx64.
3125         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
3126         modifier to print bfd_vma.
3127         * coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
3128         * coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
3129         * compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
3130         * elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
3131         * elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
3132         * elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
3133         * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
3134         * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
3135         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
3136         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
3137         * elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
3138         * elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
3139         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
3140         * elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
3141         * peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
3142         and cast input to uint64_t, and similarly for Ld and Lu.
3143         * bfd-in2.h: Regenerate.
3144
3145 2018-02-19  Alan Modra  <amodra@gmail.com>
3146
3147         * elf32-arm.c, * elf32-hppa.c, * elf32-lm32.c, * elf32-m32r.c,
3148         * elf32-metag.c, * elf32-nds32.c, * elf32-or1k.c, * elf32-ppc.c,
3149         * elf32-s390.c, * elf32-sh.c, * elf32-tic6x.c, * elf32-tilepro.c,
3150         * elf64-ppc.c, * elf64-s390.c, * elflink.c, * elfnn-aarch64.c,
3151         * elfnn-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c,
3152         * reloc.c: Replace use of %R and %T in format strings passed to
3153         einfo and friends by %pR and %pT.
3154
3155 2018-02-19  Alan Modra  <amodra@gmail.com>
3156
3157         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Handle %pA and %pB in place
3158         of %A and %B.
3159         * aout-adobe.c: Update all messages using %A and %B.
3160         * aout-cris.c: Likewise.
3161         * aoutx.h: Likewise.
3162         * archive.c: Likewise.
3163         * binary.c: Likewise.
3164         * cache.c: Likewise.
3165         * coff-alpha.c: Likewise.
3166         * coff-arm.c: Likewise.
3167         * coff-i860.c: Likewise.
3168         * coff-mcore.c: Likewise.
3169         * coff-ppc.c: Likewise.
3170         * coff-rs6000.c: Likewise.
3171         * coff-sh.c: Likewise.
3172         * coff-tic4x.c: Likewise.
3173         * coff-tic54x.c: Likewise.
3174         * coff-tic80.c: Likewise.
3175         * coff64-rs6000.c: Likewise.
3176         * coffcode.h: Likewise.
3177         * coffgen.c: Likewise.
3178         * cofflink.c: Likewise.
3179         * coffswap.h: Likewise.
3180         * compress.c: Likewise.
3181         * cpu-arm.c: Likewise.
3182         * ecoff.c: Likewise.
3183         * elf-attrs.c: Likewise.
3184         * elf-eh-frame.c: Likewise.
3185         * elf-ifunc.c: Likewise.
3186         * elf-m10300.c: Likewise.
3187         * elf-properties.c: Likewise.
3188         * elf-s390-common.c: Likewise.
3189         * elf.c: Likewise.
3190         * elf32-arc.c: Likewise.
3191         * elf32-arm.c: Likewise.
3192         * elf32-avr.c: Likewise.
3193         * elf32-bfin.c: Likewise.
3194         * elf32-cr16.c: Likewise.
3195         * elf32-cr16c.c: Likewise.
3196         * elf32-cris.c: Likewise.
3197         * elf32-crx.c: Likewise.
3198         * elf32-d10v.c: Likewise.
3199         * elf32-d30v.c: Likewise.
3200         * elf32-epiphany.c: Likewise.
3201         * elf32-fr30.c: Likewise.
3202         * elf32-frv.c: Likewise.
3203         * elf32-gen.c: Likewise.
3204         * elf32-hppa.c: Likewise.
3205         * elf32-i370.c: Likewise.
3206         * elf32-i386.c: Likewise.
3207         * elf32-i960.c: Likewise.
3208         * elf32-ip2k.c: Likewise.
3209         * elf32-iq2000.c: Likewise.
3210         * elf32-lm32.c: Likewise.
3211         * elf32-m32c.c: Likewise.
3212         * elf32-m32r.c: Likewise.
3213         * elf32-m68hc11.c: Likewise.
3214         * elf32-m68hc12.c: Likewise.
3215         * elf32-m68hc1x.c: Likewise.
3216         * elf32-m68k.c: Likewise.
3217         * elf32-mcore.c: Likewise.
3218         * elf32-mep.c: Likewise.
3219         * elf32-metag.c: Likewise.
3220         * elf32-microblaze.c: Likewise.
3221         * elf32-moxie.c: Likewise.
3222         * elf32-msp430.c: Likewise.
3223         * elf32-mt.c: Likewise.
3224         * elf32-nds32.c: Likewise.
3225         * elf32-nios2.c: Likewise.
3226         * elf32-or1k.c: Likewise.
3227         * elf32-pj.c: Likewise.
3228         * elf32-ppc.c: Likewise.
3229         * elf32-rl78.c: Likewise.
3230         * elf32-rx.c: Likewise.
3231         * elf32-s390.c: Likewise.
3232         * elf32-score.c: Likewise.
3233         * elf32-score7.c: Likewise.
3234         * elf32-sh-symbian.c: Likewise.
3235         * elf32-sh.c: Likewise.
3236         * elf32-sh64.c: Likewise.
3237         * elf32-sparc.c: Likewise.
3238         * elf32-spu.c: Likewise.
3239         * elf32-tic6x.c: Likewise.
3240         * elf32-tilepro.c: Likewise.
3241         * elf32-v850.c: Likewise.
3242         * elf32-vax.c: Likewise.
3243         * elf32-visium.c: Likewise.
3244         * elf32-wasm32.c: Likewise.
3245         * elf32-xgate.c: Likewise.
3246         * elf32-xtensa.c: Likewise.
3247         * elf64-alpha.c: Likewise.
3248         * elf64-gen.c: Likewise.
3249         * elf64-hppa.c: Likewise.
3250         * elf64-ia64-vms.c: Likewise.
3251         * elf64-mmix.c: Likewise.
3252         * elf64-ppc.c: Likewise.
3253         * elf64-s390.c: Likewise.
3254         * elf64-sh64.c: Likewise.
3255         * elf64-sparc.c: Likewise.
3256         * elf64-x86-64.c: Likewise.
3257         * elfcode.h: Likewise.
3258         * elfcore.h: Likewise.
3259         * elflink.c: Likewise.
3260         * elfnn-aarch64.c: Likewise.
3261         * elfnn-ia64.c: Likewise.
3262         * elfnn-riscv.c: Likewise.
3263         * elfxx-mips.c: Likewise.
3264         * elfxx-sparc.c: Likewise.
3265         * elfxx-tilegx.c: Likewise.
3266         * elfxx-x86.c: Likewise.
3267         * hpux-core.c: Likewise.
3268         * ieee.c: Likewise.
3269         * ihex.c: Likewise.
3270         * libbfd.c: Likewise.
3271         * linker.c: Likewise.
3272         * mach-o.c: Likewise.
3273         * merge.c: Likewise.
3274         * mmo.c: Likewise.
3275         * oasys.c: Likewise.
3276         * pdp11.c: Likewise.
3277         * pe-mips.c: Likewise.
3278         * peXXigen.c: Likewise.
3279         * peicode.h: Likewise.
3280         * reloc.c: Likewise.
3281         * rs6000-core.c: Likewise.
3282         * srec.c: Likewise.
3283         * stabs.c: Likewise.
3284         * vms-alpha.c: Likewise.
3285         * xcofflink.c: Likewise.
3286
3287 2018-02-19  Alan Modra  <amodra@gmail.com>
3288
3289         PR 22845
3290         * elf.c (IS_TBSS): Define.
3291         (_bfd_elf_map_sections_to_segments): Use IS_TBSS.
3292         (assign_file_positions_for_non_load_sections): Revert last change.
3293         Properly calculate load segment limits to compare against relro limits.
3294
3295 2018-02-17  Alan Modra  <amodra@gmail.com>
3296
3297         PR 22845
3298         * elf.c (assign_file_positions_for_non_load_sections): Ignore
3299         degenerate zero size PT_LOAD segments when finding one overlapping
3300         the PT_GNU_RELRO segment.
3301
3302 2018-02-16  Alan Modra  <amodra@gmail.com>
3303
3304         * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false.
3305         (_bfd_bool_bfd_true): Rename from bfd_true.
3306         (_bfd_ptr_bfd_null_error): Rename from bfd_nullvoidptr.
3307         (_bfd_int_bfd_0): Rename from bfd_0.
3308         (_bfd_uint_bfd_0): Rename from bfd_0u.
3309         (_bfd_long_bfd_0): Rename from bfd_0l.
3310         (_bfd_long_bfd_n1_error): Rename from _bfd_n1.
3311         (_bfd_void_bfd): Rename from bfd_void.
3312         (_bfd_bool_bfd_false, _bfd_bool_bfd_asymbol_false),
3313         (_bfd_bool_bfd_link_false_error),
3314         (_bfd_bool_bfd_link_true, _bfd_bool_bfd_bfd_true),
3315         (_bfd_bool_bfd_uint_true, _bfd_bool_bfd_ptr_true),
3316         (_bfd_bool_bfd_asection_bfd_asection_true),
3317         (_bfd_bool_bfd_asymbol_bfd_asymbol_true),
3318         (_bfd_void_bfd_link, _bfd_void_bfd_asection): New functions.
3319         * archive.c (_bfd_noarchive_get_elt_at_index),
3320         (_bfd_noarchive_openr_next_archived_file),
3321         (_bfd_noarchive_construct_extended_name_table),
3322         (_bfd_noarchive_write_ar_hdr, _bfd_noarchive_truncate_arname),
3323         (_bfd_noarchive_write_armap): New functions.
3324         * archures.c (_bfd_nowrite_set_arch_mach): New function.
3325         * coff-alpha.c (alpha_ecoff_swap_coff_aux_in),
3326         (alpha_ecoff_swap_coff_sym_in, alpha_ecoff_swap_coff_lineno_in),
3327         (alpha_ecoff_swap_coff_aux_out, alpha_ecoff_swap_coff_sym_out),
3328         (alpha_ecoff_swap_coff_lineno_out),
3329         (alpha_ecoff_swap_coff_reloc_out): New functions.
3330         * coff-mips.c (mips_ecoff_swap_coff_aux_in),
3331         (mips_ecoff_swap_coff_sym_in, mips_ecoff_swap_coff_lineno_in),
3332         (mips_ecoff_swap_coff_aux_out, mips_ecoff_swap_coff_sym_out),
3333         (mips_ecoff_swap_coff_lineno_out),
3334         (mips_ecoff_swap_coff_reloc_out): New functions.
3335         * coffcode.h (coff_set_alignment_hook): Replace define with
3336         new function.
3337         (symname_in_debug_hook): Likewise.
3338         * ecoff.c (_bfd_ecoff_set_alignment_hook): New function.
3339         * elfxx-target.h (elf_backend_allow_non_load_phdr): Default to 0.
3340         * elf.c (assign_file_positions_except_relocs): Test
3341         elf_backend_allow_non_load_phdr for NULL.
3342         * elflink.c (_bfd_elf_omit_section_dynsym_default): Rename from
3343         _bfd_elf_link_omit_section_dynsym.  Update uses.
3344         (_bfd_elf_omit_section_dynsym_all): New function.
3345         * elf-bfd.h (_bfd_elf_link_omit_section_dynsym): Delete.
3346         (_bfd_elf_omit_section_dynsym_default): Declare.
3347         (_bfd_elf_omit_section_dynsym_all): Declare.
3348         * linker.c (_bfd_nolink_sizeof_headers, _bfd_nolink_bfd_relax_section),
3349         (_bfd_nolink_bfd_get_relocated_section_contents),
3350         (_bfd_nolink_bfd_lookup_section_flags),
3351         (_bfd_nolink_bfd_is_group_section, _bfd_nolink_bfd_discard_group),
3352         (_bfd_nolink_bfd_link_hash_table_create),
3353         (_bfd_nolink_bfd_link_just_syms),
3354         (_bfd_nolink_bfd_copy_link_hash_symbol_type),
3355         (_bfd_nolink_bfd_link_split_section),
3356         (_bfd_nolink_section_already_linked),
3357         (_bfd_nolink_bfd_define_common_symbol),
3358         (_bfd_nolink_bfd_define_start_stop): New functions.
3359         * reloc.c (_bfd_norelocs_bfd_reloc_type_lookup),
3360         (_bfd_norelocs_bfd_reloc_name_lookup),
3361         (_bfd_nodynamic_canonicalize_dynamic_reloc): New functions.
3362         * section.c (_bfd_nowrite_set_section_contents): New function.
3363         * syms.c (_bfd_nosymbols_canonicalize_symtab),
3364         (_bfd_nosymbols_print_symbol, _bfd_nosymbols_get_symbol_info),
3365         (_bfd_nosymbols_get_symbol_version_string),
3366         (_bfd_nosymbols_bfd_is_local_label_name),
3367         (_bfd_nosymbols_get_lineno, _bfd_nosymbols_find_nearest_line),
3368         (_bfd_nosymbols_find_line, _bfd_nosymbols_find_inliner_info),
3369         (_bfd_nosymbols_bfd_make_debug_symbol),
3370         ( _bfd_nosymbols_read_minisymbols),
3371         ( _bfd_nosymbols_minisymbol_to_symbol),
3372         (_bfd_nodynamic_get_synthetic_symtab): New functions.
3373         * libbfd-in.h: Declare new functions.  Update existing defines,
3374         removing casts.
3375         * aix386-core.c: Update to use new hooks.  Formatting.
3376         * aout-adobe.c: Likewise.
3377         * aout-arm.c: Likewise.
3378         * aout-target.h: Likewise.
3379         * aout-tic30.c: Likewise.
3380         * aoutf1.h: Likewise.
3381         * binary.c: Likewise.
3382         * bout.c: Likewise.
3383         * cisco-core.c: Likewise.
3384         * coff-alpha.c: Likewise.
3385         * coff-i386.c: Likewise.
3386         * coff-i860.c: Likewise.
3387         * coff-i960.c: Likewise.
3388         * coff-ia64.c: Likewise.
3389         * coff-mips.c: Likewise.
3390         * coff-ppc.c: Likewise.
3391         * coff-rs6000.c: Likewise.
3392         * coff-sh.c: Likewise.
3393         * coff-tic30.c: Likewise.
3394         * coff-tic54x.c: Likewise.
3395         * coff-x86_64.c: Likewise.
3396         * coff64-rs6000.c: Likewise.
3397         * coffcode.h: Likewise.
3398         * elf-m10300.c: Likewise.
3399         * elf32-cr16.c: Likewise.
3400         * elf32-lm32.c: Likewise.
3401         * elf32-m32r.c: Likewise.
3402         * elf32-metag.c: Likewise.
3403         * elf32-score.c: Likewise.
3404         * elf32-score7.c: Likewise.
3405         * elf32-tilepro.c: Likewise.
3406         * elf32-xstormy16.c: Likewise.
3407         * elf32-xtensa.c: Likewise.
3408         * elf64-alpha.c: Likewise.
3409         * elf64-hppa.c: Likewise.
3410         * elf64-ia64-vms.c: Likewise.
3411         * elf64-mmix.c: Likewise.
3412         * elf64-sh64.c: Likewise.
3413         * elfnn-ia64.c: Likewise.
3414         * elfxx-sparc.c: Likewise.
3415         * elfxx-target.h: Likewise.
3416         * elfxx-tilegx.c: Likewise.
3417         * elfxx-x86.h: Likewise.
3418         * hp300hpux.c: Likewise.
3419         * hppabsd-core.c: Likewise.
3420         * hpux-core.c: Likewise.
3421         * i386msdos.c: Likewise.
3422         * i386os9k.c: Likewise.
3423         * ieee.c: Likewise.
3424         * ihex.c: Likewise.
3425         * irix-core.c: Likewise.
3426         * libaout.h: Likewise.
3427         * libecoff.h: Likewise.
3428         * mach-o-target.c: Likewise.
3429         * mach-o.c: Likewise.
3430         * mipsbsd.c: Likewise.
3431         * mmo.c: Likewise.
3432         * netbsd-core.c: Likewise.
3433         * nlm-target.h: Likewise.
3434         * oasys.c: Likewise.
3435         * osf-core.c: Likewise.
3436         * pdp11.c: Likewise.
3437         * pe-mips.c: Likewise.
3438         * pe-x86_64.c: Likewise.
3439         * pef.c: Likewise.
3440         * plugin.c: Likewise.
3441         * ppcboot.c: Likewise.
3442         * ptrace-core.c: Likewise.
3443         * sco5-core.c: Likewise.
3444         * som.c: Likewise.
3445         * sparclynx.c: Likewise.
3446         * srec.c: Likewise.
3447         * tekhex.c: Likewise.
3448         * trad-core.c: Likewise.
3449         * verilog.c: Likewise.
3450         * versados.c: Likewise.
3451         * vms-alpha.c: Likewise.
3452         * vms-lib.c: Likewise.
3453         * wasm-module.c: Likewise.
3454         * xsym.c: Likewise.
3455         * libbfd.h: Regenerate.
3456
3457 2018-02-15  Jim Wilson  <jimw@sifive.com>
3458
3459         * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
3460         symbols whose section address is zero.
3461
3462         * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
3463         when pcrel_lo reloc has an addend.  Use reloc_dangerous callback for
3464         bfd_reloc_dangerous.  Use einfo instead of warning callback for errors.
3465         Add %X%P to error messages.
3466
3467 2018-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3468
3469         PR ld/22832
3470         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
3471         Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
3472         and assert that the result of the call is not NULL.
3473
3474 2018-02-14  Nick Clifton  <nickc@redhat.com>
3475
3476         PR 22823
3477         Revert previous delta.  Add extra casts to avoid compile time
3478         warnings instead.
3479         * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
3480         cast to avoid warning from gcc v8 compiler.
3481         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
3482         (_bfd_generic_bfd_set_private_flags): Likewise.
3483         (_bfd_generic_bfd_copy_private_section_data): Likewise.
3484         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
3485         (_bfd_generic_bfd_copy_private_header_data): Likewise.
3486         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
3487         (_bfd_noarchive_construct_extended_name_table): Likewise.
3488         (_bfd_noarchive_truncate_arname): Likewise.
3489         (_bfd_noarchive_write_ar_hdr): Likewise.
3490         (_bfd_noarchive_get_elt_at_index): Likewise.
3491         (_bfd_nosymbols_canonicalize_symtab): Likewise.
3492         (_bfd_nosymbols_print_symbol): Likewise.
3493         (_bfd_nosymbols_get_symbol_info): Likewise.
3494         (_bfd_nosymbols_get_symbol_version_string): Likewise.
3495         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
3496         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
3497         (_bfd_nosymbols_get_lineno): Likewise.
3498         (_bfd_nosymbols_find_nearest_line): Likewise.
3499         (_bfd_nosymbols_find_line): Likewise.
3500         (_bfd_nosymbols_find_inliner_info): Likewise.
3501         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
3502         (_bfd_nosymbols_read_minisymbols): Likewise.
3503         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
3504         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
3505         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
3506         (_bfd_nowrite_set_arch_mach): Likewise.
3507         (_bfd_nowrite_set_section_contents): Likewise.
3508         (_bfd_nolink_sizeof_headers): Likewise.
3509         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
3510         (_bfd_nolink_bfd_relax_section): Likewise.
3511         (_bfd_nolink_bfd_gc_sections): Likewise.
3512         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
3513         (_bfd_nolink_bfd_merge_sections): Likewise.
3514         (_bfd_nolink_bfd_is_group_section): Likewise.
3515         (_bfd_nolink_bfd_discard_group): Likewise.
3516         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
3517         (_bfd_nolink_bfd_link_add_symbols): Likewise.
3518         (_bfd_nolink_bfd_link_just_syms): Likewise.
3519         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
3520         (_bfd_nolink_bfd_final_link): Likewise.
3521         (_bfd_nolink_bfd_link_split_section): Likewise.
3522         (_bfd_nolink_section_already_linked): Likewise.
3523         (_bfd_nolink_bfd_define_common_symbol): Likewise.
3524         (_bfd_nolink_bfd_define_start_stop): Likewise.
3525         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
3526         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
3527         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
3528         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
3529         * libbfd.c (bfd_false_any): Delete.
3530         (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
3531         (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
3532         * libbfd.h (extern): Regenerate
3533         * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
3534         cast to avoid warning from gcc v8 compiler.
3535         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
3536         * binary.c (binary_get_symbol_info): Likewise.
3537         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
3538         * coff-mips.c (mips_ecoff_backend_data): Likewise.
3539         * coffcode.h (coff_set_alignment_hook): Likewise.
3540         (symname_in_debug_hook): Likewise.
3541         (bfd_coff_backend_data bigobj_swap_table): Likewise.
3542         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
3543         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
3544         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
3545         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
3546         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
3547         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
3548         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
3549         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
3550         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
3551         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
3552         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
3553         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
3554         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
3555         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
3556         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
3557         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
3558         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
3559         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
3560         (bfd_elfNN_bfd_set_private_flags): Likewise.
3561         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
3562         (elf_backend_init_index_section): Likewise.
3563         (elf_backend_allow_non_load_phdr): Likewise.
3564         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
3565         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
3566         * ieee.c (ieee_construct_extended_name_table): Likewise.
3567         (ieee_write_armap): Likewise.
3568         (ieee_write_ar_hdr): Likewise.
3569         (ieee_bfd_is_target_special_symbol): Likewise.
3570         * ihex.c (ihex_canonicalize_symtab): Likewise.
3571         (ihex_bfd_is_target_special_symbol): Likewise.
3572         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
3573         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
3574         (_bfd_ecoff_set_alignment_hook): Likewise.
3575         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
3576         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
3577         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
3578         * oasys.c (oasys_construct_extended_name_table): Likewise.
3579         (oasys_write_armap): Likewise.
3580         (oasys_write_ar_hdr): Likewise.
3581         (oasys_bfd_is_target_special_symbol): Likewise.
3582         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
3583         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
3584         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
3585         * som.c (som_bfd_is_target_special_symbol): Likewise.
3586         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
3587         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
3588         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
3589         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
3590         (versados_bfd_reloc_name_lookup): Likewise.
3591         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
3592         (vms_bfd_define_start_stop): Likewise.
3593         (alpha_vms_bfd_is_target_special_symbol): Likewise.
3594         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
3595         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
3596
3597 2018-02-14  H.J. Lu  <hongjiu.lu@intel.com>
3598
3599         PR ld/22842
3600         * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
3601         PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
3602         * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
3603         R_X86_64_PC32 reloc against dynamic function in data section.
3604         Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
3605         (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
3606         against dynamic function in data section.
3607         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
3608         function address only if pcrel_plt is true.
3609         (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
3610         * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
3611         PC-relative PLT.  If PLT is PC-relative, don't generate dynamic
3612         PC-relative relocation against a function definition in data
3613         secton in PIE.  Remove the obsolete comments.
3614         (elf_x86_link_hash_table): Add pcrel_plt.
3615
3616 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3617
3618         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
3619         instead of bfd_link_pic, for building shared library.
3620
3621 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3622
3623         PR gas/22791
3624         * elf64-x86-64.c (is_32bit_relative_branch): Removed.
3625         (elf_x86_64_relocate_section): Check PIC relocations in PIE.
3626         Remove is_32bit_relative_branch usage.  Disallow PC32 reloc
3627         against protected function in shared object.
3628
3629 2018-02-13  Sergei Trofimovich  <slyfox@inbox.ru>
3630
3631         PR 22828
3632         * po/ru.po: Fix typo in Russian translation.
3633
3634 2018-02-13  Maciej W. Rozycki  <macro@mips.com>
3635
3636         * wasm-module.c (wasm_scan_name_function_section): Rename
3637         `index' local variable to `idx'.
3638
3639 2018-02-13  Nick Clifton  <nickc@redhat.com>
3640
3641         PR 22823
3642         Fix compile time warnings generated by gcc version 8.
3643         * libbfd-in.h: Remove extraneous text from prototypes.
3644         Add prototypes for bfd_false_any, bfd_true_any,
3645         bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
3646         bfd_n1_any, bfd_void_any.
3647         (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
3648         function.
3649         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
3650         (_bfd_generic_bfd_set_private_flags): Likewise.
3651         (_bfd_generic_bfd_copy_private_section_data): Likewise.
3652         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
3653         (_bfd_generic_bfd_copy_private_header_data): Likewise.
3654         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
3655         (_bfd_noarchive_construct_extended_name_table): Likewise.
3656         (_bfd_noarchive_truncate_arname): Likewise.
3657         (_bfd_noarchive_write_ar_hdr): Likewise.
3658         (_bfd_noarchive_get_elt_at_index): Likewise.
3659         (_bfd_nosymbols_canonicalize_symtab): Likewise.
3660         (_bfd_nosymbols_print_symbol): Likewise.
3661         (_bfd_nosymbols_get_symbol_info): Likewise.
3662         (_bfd_nosymbols_get_symbol_version_string): Likewise.
3663         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
3664         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
3665         (_bfd_nosymbols_get_lineno): Likewise.
3666         (_bfd_nosymbols_find_nearest_line): Likewise.
3667         (_bfd_nosymbols_find_line): Likewise.
3668         (_bfd_nosymbols_find_inliner_info): Likewise.
3669         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
3670         (_bfd_nosymbols_read_minisymbols): Likewise.
3671         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
3672         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
3673         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
3674         (_bfd_nowrite_set_arch_mach): Likewise.
3675         (_bfd_nowrite_set_section_contents): Likewise.
3676         (_bfd_nolink_sizeof_headers): Likewise.
3677         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
3678         (_bfd_nolink_bfd_relax_section): Likewise.
3679         (_bfd_nolink_bfd_gc_sections): Likewise.
3680         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
3681         (_bfd_nolink_bfd_merge_sections): Likewise.
3682         (_bfd_nolink_bfd_is_group_section): Likewise.
3683         (_bfd_nolink_bfd_discard_group): Likewise.
3684         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
3685         (_bfd_nolink_bfd_link_add_symbols): Likewise.
3686         (_bfd_nolink_bfd_link_just_syms): Likewise.
3687         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
3688         (_bfd_nolink_bfd_final_link): Likewise.
3689         (_bfd_nolink_bfd_link_split_section): Likewise.
3690         (_bfd_nolink_section_already_linked): Likewise.
3691         (_bfd_nolink_bfd_define_common_symbol): Likewise.
3692         (_bfd_nolink_bfd_define_start_stop): Likewise.
3693         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
3694         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
3695         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
3696         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
3697         * libbfd.c (bfd_false_any): New function.  Like bfd_false but
3698         accepts one or more arguments.
3699         (bfd_true_any): Likewise.
3700         (bfd_nullvoidptr_any): Likewise.
3701         (bfd_0_any): Likewise.
3702         (bfd_0u_any): Likewise.
3703         (bfd_0l_any): Likewise.
3704         (_bfd_n1_any): Likewise.
3705         (bfd_void_any): Likewise.
3706         * libbfd.h (extern): Regenerate
3707         * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
3708         based dummy function.
3709         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
3710         * binary.c (binary_get_symbol_info): Likewise.
3711         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
3712         * coff-mips.c (mips_ecoff_backend_data): Likewise.
3713         * coffcode.h (coff_set_alignment_hook): Likewise.
3714         (symname_in_debug_hook): Likewise.
3715         (bfd_coff_backend_data bigobj_swap_table): Likewise.
3716         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
3717         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
3718         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
3719         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
3720         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
3721         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
3722         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
3723         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
3724         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
3725         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
3726         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
3727         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
3728         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
3729         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
3730         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
3731         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
3732         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
3733         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
3734         (bfd_elfNN_bfd_set_private_flags): Likewise.
3735         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
3736         (elf_backend_init_index_section): Likewise.
3737         (elf_backend_allow_non_load_phdr): Likewise.
3738         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
3739         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
3740         * ieee.c (ieee_construct_extended_name_table): Likewise.
3741         (ieee_write_armap): Likewise.
3742         (ieee_write_ar_hdr): Likewise.
3743         (ieee_bfd_is_target_special_symbol): Likewise.
3744         * ihex.c (ihex_canonicalize_symtab): Likewise.
3745         (ihex_bfd_is_target_special_symbol): Likewise.
3746         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
3747         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
3748         (_bfd_ecoff_set_alignment_hook): Likewise.
3749         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
3750         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
3751         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
3752         * oasys.c (oasys_construct_extended_name_table): Likewise.
3753         (oasys_write_armap): Likewise.
3754         (oasys_write_ar_hdr): Likewise.
3755         (oasys_bfd_is_target_special_symbol): Likewise.
3756         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
3757         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
3758         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
3759         * som.c (som_bfd_is_target_special_symbol): Likewise.
3760         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
3761         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
3762         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
3763         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
3764         (versados_bfd_reloc_name_lookup): Likewise.
3765         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
3766         (vms_bfd_define_start_stop): Likewise.
3767         (alpha_vms_bfd_is_target_special_symbol): Likewise.
3768         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
3769         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
3770         * elf32-arc.c (get_replace_function): Assign replacement function
3771         to func pointer.
3772         * elf32-i370.c (i370_noop): Update prototype.
3773
3774 2018-02-13  Alan Modra  <amodra@gmail.com>
3775
3776         PR 22836
3777         * elf.c (_bfd_elf_fixup_group_sections): Account for removed
3778         relocation sections.  If size reduces to just the flag word,
3779         remove that too and mark with SEC_EXCLUDE.
3780         * elflink.c (bfd_elf_final_link): Strip empty group sections.
3781
3782 2018-02-13  Alan Modra  <amodra@gmail.com>
3783
3784         PR 22829
3785         * elf.c (assign_file_positions_for_non_load_sections): Rewrite
3786         PT_GNU_RELRO setup.
3787
3788 2018-02-12  Zebediah Figura  <z.figura12@gmail.com>
3789
3790         * i386msdos.c (msdos_mkobject); New function.
3791         (msdos_object_p): New function.
3792         (i386_msdos_vec): Use msdos_object_p as the check_format
3793         function.
3794         * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
3795         NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
3796         IMAGE_NT_SIGNATURE.
3797         * peXXigen.c: Likewise.
3798         * coff-ia64.c: Likewise.
3799
3800 2018-02-12  Nick Clifton  <nickc@redhat.com>
3801
3802         * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
3803         assignment.
3804         * elf32-arc.c (elf_arc_relocate_section): Likewise.
3805
3806 2018-02-09  Eric Botcazou  <ebotcazou@adacore.com>
3807
3808         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
3809         (sparc_elf_append_rela): Assert that there is enough room in section.
3810         (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
3811         (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
3812         (allocate_dynrelocs): Remove outdated comments and reorder conditions.
3813         For a symbol subject to a GOT relocation, reserve a slot in the
3814         relocation section if the symbol isn't dynamic and we are in PIC mode.
3815         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
3816         is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
3817         <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
3818         <R_SPARC_PC10>: Reorder conditions.  Remove always-false assertion.
3819         (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
3820         resolved_to_zero.  Do not generate a dynamic GOT relocation for an
3821         undefined weak symbol with non-default visibility.  Remove superfluous
3822         'else' and fix formatting.
3823
3824 2018-02-09  H.J. Lu  <hongjiu.lu@intel.com>
3825
3826         * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
3827         is_solaris.
3828         (i386_elf32_sol2_vec): Don't declare.
3829         (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
3830         Don't set need_global_offset_table.
3831         (elf_i386_solaris_arch_bed): New.
3832         (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
3833         Solaris.
3834         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
3835         target_os != is_nacl instead of target_os == is_normal.
3836         (x86_64_elf64_sol2_vec): Don't declare.
3837         (elf_x86_64_link_setup_gnu_properties): Check target_os !=
3838         is_nacl instead of target_os == is_normal.  Don't set
3839         need_global_offset_table.
3840         (elf_x86_64_solaris_arch_bed): New.
3841         (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
3842         Solaris.
3843         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
3844         _GLOBAL_OFFSET_TABLE_ for Solaris.
3845         (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
3846         need_global_offset_table.
3847         * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
3848         (elf_x86_link_hash_table): Remove need_global_offset_table.
3849         (elf_x86_init_table): Likewise.
3850
3851 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
3852
3853         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
3854         Remove prototype.
3855         (i386_elf32_sol2_vec): Declared.
3856         (elf_i386_link_setup_gnu_properties): Set
3857         need_global_offset_table with info->output_bfd->xvec.
3858         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
3859         Remove prototype.
3860         (x86_64_elf64_sol2_vec): Declared.
3861         (elf_x86_64_link_setup_gnu_properties): Set
3862         need_global_offset_table with info->output_bfd->xvec.
3863
3864 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
3865
3866         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
3867         New prototype.
3868         (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
3869         for Solaris.
3870         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
3871         New prototype.
3872         (elf_x86_64_link_setup_gnu_properties): Set
3873         need_global_offset_table for Solaris.
3874         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
3875         unused _GLOBAL_OFFSET_TABLE_ for Solaris.
3876         (_bfd_x86_elf_link_setup_gnu_properties): Copy
3877         need_global_offset_table.
3878         * elfxx-x86.h (elf_x86_link_hash_table): Add
3879         need_global_offset_table.
3880         (elf_x86_init_table): Likewise.
3881
3882 2018-02-08  Jim Wilson  <jimw@sifive.com>
3883
3884         * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
3885         change.
3886
3887 2018-02-08  Nick Clifton  <nickc@redhat.com>
3888
3889         PR 22788
3890         * elf.c (elf_parse_notes): Reject notes with excessuively large
3891         alignments.
3892
3893 2018-02-07  Alan Modra  <amodra@gmail.com>
3894
3895         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
3896         * elf32-ppc.c: Remove speculation barrier support.
3897         * elf32-ppc.h: Likewise.
3898         * elf64-ppc.c: Likewise.
3899         * elf64-ppc.h: Likewise.
3900
3901 2018-02-06  Jim Wilson  <jimw@sifive.com>
3902
3903         * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
3904         callback to report an error.
3905
3906 2018-02-06  Eric Botcazou  <ebotcazou@adacore.com>
3907
3908         PR ld/22263
3909         * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
3910         into call to !bfd_link_executable and tidy up.
3911         (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
3912         <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
3913         !bfd_link_executable.
3914         <R_SPARC_TLS_IE_HI22>: Likewise.
3915         <GOT relocations>: Remove useless code, tidy and merge related blocks.
3916         <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
3917         !bfd_link_executable.
3918         <R_SPARC_WPLT30>: Tidy up.
3919         (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
3920         !bfd_link_executable.
3921         (allocate_dynrelocs): Likewise.
3922         (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
3923         <R_SPARC_TLS_GD_HI22>: Merge into...
3924         <R_SPARC_TLS_GD_LO10>: ...this.  Adjust 4th argument in call to
3925         sparc_elf_tls_transition and remove redundant code.
3926         <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
3927         !bfd_link_executable.
3928         <R_SPARC_TLS_LDO_HIX22>: Likewise.
3929         <R_SPARC_TLS_LE_HIX22>: Likewise.  Tidy up.
3930         <R_SPARC_TLS_LDM_CALL>: Likewise.
3931         <R_SPARC_TLS_GD_CALL>: Likewise.  Tidy up.
3932         <R_SPARC_TLS_GD_ADD>: Likewise.
3933         <R_SPARC_TLS_LDM_ADD>: Likewise.
3934         <R_SPARC_TLS_LDO_ADD>: Likewise.
3935         <R_SPARC_TLS_IE_LD>: Likewise.
3936
3937 2018-02-06  Miloš Stojanović  <milos.stojanovic@rt-rk.com>
3938
3939         PR 22789
3940         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
3941         functions failed to find the function name, try the generic elf
3942         find function instead.
3943
3944 2018-02-06  Sergio Durigan Junior  <sergiodj@redhat.com>
3945
3946         * coff-rs6000.c (xcoff_write_archive_contents_old): Use
3947         'memcpy' instead of 'strncpy' when writing the magic number.
3948
3949 2018-02-06  Nick Clifton  <nickc@redhat.com>
3950
3951         PR 22794
3952         * opncls.c (bfd_get_debug_link_info_1): Check the size of the
3953         section before attempting to read it in.
3954         (bfd_get_alt_debug_link_info): Likewise.
3955
3956 2018-02-06  Paul Carroll  <pcarroll@codesourcery.com>
3957
3958         * bfd/dwarf2.c (find_abstract_name): Modified to return file and
3959         line information in addition to name, if they can be found.
3960
3961 2018-02-05  Renlin Li  <renlin.li@arm.com>
3962
3963         PR ld/22764
3964         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
3965         R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
3966         check for writeable section as well.
3967
3968 2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
3969
3970         PR ld/22782
3971         * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
3972         _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
3973         undefined weak symbol to 0.
3974         * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
3975         if _GLOBAL_OFFSET_TABLE_ is referenced.
3976         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
3977         got_referenced instead of ref_regular_nonweak.  Remove the
3978         unused _GLOBAL_OFFSET_TABLE_ from symbol table.
3979         * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
3980
3981 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
3982
3983         * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
3984         initialize `hi_reloc'.
3985
3986 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
3987
3988         * elfxx-mips.c (_bfd_mips_elf_section_processing): For
3989         SHT_MIPS_REGINFO sections don't assert the correct size and
3990         report an error instead.
3991
3992 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
3993
3994         * elf.c (_bfd_elf_write_object_contents): Propagate a failure
3995         status from `->elf_backend_section_processing'.
3996
3997 2018-02-02  Jim Wilson  <jimw@sifive.com>
3998
3999         PR ld/22756
4000         * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
4001         If link_info->wrap_hash, check for a duplicate symbol and ignore.
4002         (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
4003         Pass new argument to riscv_relax_delete_bytes.
4004         (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
4005         ATTRIBUTE_UNUSED from link_info parameter.
4006
4007 2018-02-02  Alan Modra  <amodra@gmail.com>
4008
4009         * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
4010         emitted for toc sequence optimization.  Set and use "howto" later.
4011
4012 2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>
4013
4014         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
4015         arithmetic on NULL pointer.
4016         * elflink.c (_bfd_elf_archive_symbol_lookup,
4017         elf_link_add_archive_symbols): Likewise.
4018
4019 2018-01-31  Michael Matz  <matz@suse.de>
4020
4021         * elflink.c (bfd_elf_define_start_stop): Fix check of
4022         def_dynamic.
4023
4024 2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>
4025
4026         PR ld/21964
4027         * elflink.c (bfd_elf_define_start_stop): Check if __start and
4028         __stop symbols are referenced by shared objects.
4029
4030 2018-01-30  Alan Modra  <amodra@gmail.com>
4031
4032         PR 22758
4033         * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
4034         segment when demand paged with lma on the same page.  Test this
4035         before load/non-load, executable/non-executable,
4036         writable/non-writable tests and simplify.  Delete bogus relro
4037         condition in writable/non-writable test.  Delete outdated
4038         comment.  Formatting.
4039
4040 2018-01-30  Alan Modra  <amodra@gmail.com>
4041
4042         * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
4043         symbols dynamic.
4044
4045 2018-01-29  Alan Modra  <amodra@gmail.com>
4046
4047         PR 22741
4048         * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
4049         range before converting to a symbol table pointer.
4050
4051 2018-01-27  Nick Clifton  <nickc@redhat.com>
4052
4053         * po/ru.po: Updated Russian translation.
4054
4055 2018-01-26  Alan Modra  <amodra@gmail.com>
4056
4057         * elflink.c (bfd_elf_define_start_stop): Override symbols when
4058         they are defined dynamically.
4059
4060 2018-01-26  Alan Modra  <amodra@gmail.com>
4061
4062         * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
4063         .branch_lt changes size.
4064
4065 2018-01-25  Alan Modra  <amodra@gmail.com>
4066
4067         PR 22746
4068         * elfcode.h (elf_object_p): Avoid integer overflow.
4069
4070 2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>
4071
4072         PR ld/22727
4073         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
4074         Do a mere lookup of the __tls_get_addr symbol instead of adding it.
4075
4076         Revert
4077         2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
4078
4079         PR ld/22263
4080         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
4081         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
4082         bfd_link_executable for TLS check.
4083         (_bfd_sparc_elf_check_relocs): Likewise.
4084         (allocate_dynrelocs): Likewise.
4085         (_bfd_sparc_elf_relocate_section): Likewise.
4086
4087 2018-01-24  Renlin Li  <renlin.li@arm.com>
4088
4089         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
4090         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4091         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4092         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4093         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4094         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4095         (_bfd_aarch64_elf_resolve_relocation): Likewise.
4096
4097 2018-01-24  Renlin Li  <renlin.li@arm.com>
4098
4099         * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
4100         BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
4101         BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
4102         BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
4103         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
4104         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4105         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4106         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4107         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4108         * bfd-in2.h: Regenerate.
4109         * libbfd.h: Regenerate.
4110
4111 2018-01-23  Maciej W. Rozycki  <macro@mips.com>
4112
4113         * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
4114         `mips_elf32_section_processing' comment reference.
4115
4116 2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>
4117
4118         PR ld/22721
4119         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
4120         versioned __tls_get_addr symbol.
4121
4122 2018-01-19  Nick Clifton  <nickc@redhat.com>
4123
4124         * po/fr.po: Updated French translation.
4125
4126 2018-01-18  Alan Modra  <amodra@gmail.com>
4127
4128         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
4129         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
4130         (ppc64_elf_build_stubs): Likewise.
4131
4132 2018-01-17  Nick Clifton  <nickc@redhat.com>
4133
4134         * po/ru.po: Updated Russian translation.
4135         * po/uk/po: Updated Ukranian translation.
4136
4137 2018-01-17  Alan Modra  <amodra@gmail.com>
4138
4139         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
4140
4141 2018-01-17  Alan Modra  <amodra@gmail.com>
4142
4143         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
4144         (CRSETEQ, BEQCTRM): Define.
4145         (is_nonpic_glink_stub): Don't check bctr.
4146         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4147         (ppc_elf_relax_section): Size speculation barrier.
4148         (output_bctr): New function.
4149         (write_glink_stub): Use output_bctr.
4150         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
4151         (ppc_elf_finish_dynamic_symbol): Likewise.
4152         (ppc_elf_finish_dynamic_sections): Use output_bctr.
4153         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
4154         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
4155         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
4156         (size_global_entry_stubs): Handle speculation barrier sizing.
4157         (plt_stub_size): Likewise.
4158         (output_bctr): New function.
4159         (build_plt_stub, build_tls_get_addr_stub): Output speculation
4160         barrier.
4161         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
4162         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
4163         (build_global_entry_stubs): Output speculation barrier.
4164         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
4165         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
4166
4167 2018-01-17  Alan Modra  <amodra@gmail.com>
4168
4169         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
4170         __tls_get_addr_opt, and alignment sizing.
4171         (TLS_GET_ADDR_GLINK_SIZE): Delete.
4172         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
4173         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
4174         or 8 insns.
4175         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4176         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
4177         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
4178         by PLT reloc count.
4179         (write_glink_stub): Handle __tls_get_addr_opt stub.
4180         Pad out to size given by GLINK_ENTRY_SIZE.
4181         (ppc_elf_relocate_section): Adjust write_glink_stub call.
4182         (ppc_elf_finish_dynamic_symbol): Likewise.
4183         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
4184         insn array since so many need rewriting.
4185         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
4186         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
4187         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
4188         nops.  Adjust all uses.
4189         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
4190         in glink_vma calculation.
4191         (struct ppc_link_hash_table): Add global_entry section pointer.
4192         (create_linkage_sections): Create separate section for global
4193         entry stubs.
4194         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
4195         (size_global_entry_stubs): Handle sizing for aligned stubs.
4196         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
4197         and don't stash end of glink branch table in rawsize.
4198         (ppc_build_one_stub): Rewrite stub size calculations.
4199         (build_global_entry_stubs): Use new section.
4200         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
4201         Build lazy link stubs out to end of section.  Build global entry
4202         stubs in new section.
4203
4204 2018-01-15  Nick Clifton  <nickc@redhat.com>
4205
4206         * po/uk.po: Updated Ukranian translation.
4207
4208 2018-01-13  Nick Clifton  <nickc@redhat.com>
4209
4210         * po/bfd.pot: Regenerated.
4211
4212 2018-01-13  Nick Clifton  <nickc@redhat.com>
4213
4214         * version.m4: Bump version to 2.30.51
4215         * configure: Regenerate.
4216
4217 2018-01-13  Nick Clifton  <nickc@redhat.com>
4218
4219         2.30 branch created.
4220
4221 2018-01-12  Jens Widell  <jl@opera.com>
4222
4223         * elf.c (setup_group): Optimize search for group by remembering
4224         last found group and restarting search at that index.
4225         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
4226
4227 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
4228
4229         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
4230         bfd_link_common_skip_none in switch.
4231
4232 2018-01-12  Alan Modra  <amodra@gmail.com>
4233
4234         PR ld/22649
4235         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
4236         references on forced local symbols.
4237
4238 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
4239
4240         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
4241         .reginfo section has wrong size.
4242
4243 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4244
4245         PR ld/22393
4246         * elf.c (_bfd_elf_map_sections_to_segments): When generating
4247         separate code and read-only data LOAD segments, create a new
4248         LOAD segment if the previous section contains text and the
4249         current section doesn't or vice versa.  Don't put a writable
4250         section in a read-only segment if there is a RELRO segment.
4251
4252 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4253
4254         PR ld/22649
4255         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
4256         references on forced local symbols.
4257
4258 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4259
4260         PR ld/22677
4261         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
4262         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
4263
4264 2018-01-09  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
4265
4266         PR 22662
4267         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
4268
4269 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
4270
4271         * elf.c (elfcore_grok_freebsd_note): Handle
4272         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
4273         NT_FREEBSD_PROCSTAT_VMMAP.
4274
4275 2018-01-03  Alan Modra  <amodra@gmail.com>
4276
4277         Update year range in copyright notice of all files.
4278
4279 For older changes see ChangeLog-2017
4280 \f
4281 Copyright (C) 2018 Free Software Foundation, Inc.
4282
4283 Copying and distribution of this file, with or without modification,
4284 are permitted in any medium without royalty provided the copyright
4285 notice and this notice are preserved.
4286
4287 Local Variables:
4288 mode: change-log
4289 left-margin: 8
4290 fill-column: 74
4291 version-control: never
4292 End: