bfd/ChangeLog

   1 2018-10-01  Cupertino Miranda <cmiranda@synopsys.com>
   2
   3         * arc-got.h (relocate_fix_got_relocs_for_got_info): Changed. Take TLS
   4         section alignment in consideration for this relocation. Fixed TCB_SIZE
   5         offset size to include section alignment.
   6         (get_got_entry_list_for_symbol): Changed.
   7         * elf32-arc.c (FINAL_SECTSTART): Added this formula macro.
   8         (ARC_TLS_DTPOFF) Updated reloc to use new created macro instead.
   9         (arc_special_overflow_checks): Fixed TCB_SIZE offsize to include
  10         section alignment.
  11         (elf_arc_check_relocs): Changed.
  12         (elf_arc_finish_dynamic_symbol) Return FALSE in case arc_htab is NULL.
  13         (struct elf_arc_link_hash_entry): Moved and changed.
  14         (elf_arc_link_hash_newfunc): Changed.
  15         (arc_elf_link_hash_table_create): Removed old initializations.
  16         (elf_arc_relocate_section, elf_arc_finish_dynamic_symbol): Changed.
  17
  18 2018-09-28  H.J. Lu  <hongjiu.lu@intel.com>
  19
  20         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Use
  21         elfclass instead of bed->s->elfclass.
  22
  23 2018-09-27  Jim Wilson  <jimw@sifive.com>
  24
  25         * elfnn-riscv.c (riscv_init_pcgp_relocs): Add explanatory comment.
  26         (riscv_free_pcgp_relocs, riscv_record_pcgp_reloc): Likewise.
  27         (riscv_find_pcgp_hi_reloc, riscv_reocrd_pcgp_lo_reloc): Likewise.
  28         (riscv_find_pcgp_lo_reloc): Likewise.
  29         (riscv_delete_pcgp_hi_reloc, riscv_use_pcgp_hi_reloc): Delete.
  30         (riscv_delete_pcgp_lo_reloc): Likewise.
  31         (_bfd_riscv_relax_pc): Don't call riscv_use_pcgp_hi_reloc. Replace
  32         calls to riscv_delete_pcgp_lo_reloc and riscv_delete_pcgp_hi_reloc
  33         with TRUE.  Mark abfd arg as ATTRIBUTE_UNUSED.
  34
  35 2018-09-25  Jim Wilson  <jimw@sifive.com>
  36
  37         * elfnn-riscv.c (riscv_make_plt_header): New arg output_bfd.  Change
  38         return type to bfd_boolean.  If EF_RISCV_RVE call _bfd_error_handler
  39         and return FALSE.  Return TRUE at end.
  40         (riscv_make_plt_entry): Likewise.
  41         (riscv_elf_finish_dynamic_symbol): Update call to riscv_make_plt_entry.
  42         (riscv_elf_finish_dynamic_sections): Update call to
  43         riscv_make_plt_header.
  44
  45 2018-09-24  Jim Wilson  <jimw@sifive.com>
  46
  47         * elfnn-riscv.c (_bfd_riscv_relax_pc) <R_RISCV_PCREL_LO12_I>: New local
  48         hi_sec_off which is symbol address with addend subtracted.  Use in
  49         riscv_find_pcgp_hi_reloc and riscv_record_pcgp_lo_reloc calls.
  50
  51         * elfnn-riscv.c (riscv_resolve_pcrel_lo_relocs): Add check for reloc
  52         overflow with addend.  Use reloc_dangerous instead of reloc_overflow.
  53         Add strings for the two errors handled here.
  54         (riscv_elf_relocate_section) In case R_RISCV_PCREL_LO12_I, rewrite
  55         comment.  Only give error with addend when used with section symbol.
  56         In case bfd_reloc_dangerous, update error string.
  57
  58 2018-09-24  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
  59
  60         PR gdb/20948
  61         * elf.c (_bfd_elf_write_object_contents): Return from function
  62         early if abfd->direction == both_direction.
  63
  64 2018-09-21  Simon Marchi  <simon.marchi@ericsson.com>
  65
  66         * configure.ac: Check for fls.
  67         * elf32-nds32.c (fls): Only define if !HAVE_FLS.
  68         * config.in: Re-generate.
  69         * configure: Re-generate.
  70
  71 2018-09-20  Maciej W. Rozycki  <macro@linux-mips.org>
  72
  73         * config.bfd <rs6000-*-aix5.[01], rs6000-*-aix[5-9]*>: Remove
  74         duplicate `case' selectors.
  75
  76 2018-09-20  Nelson Chu <nelson.chu1990@gmail.com>
  77
  78         * elf32-nds32.c (nds32_elf_relax_loadstore):
  79         Remove the unused target features.
  80         (bfd_elf32_nds32_set_target_option): Remove the unused parameters.
  81         (nds32_elf_relax_piclo12, nds32_elf_relax_letlslo12,
  82         nds32_elf_relax_letlsadd, nds32_elf_relax_letlsls,
  83         nds32_elf_relax_pltgot_suff, nds32_elf_relax_got_suff
  84         nds32_elf_relax_gotoff_suff, calculate_plt_memory_address,
  85         calculate_plt_offset, calculate_got_memory_address,
  86         nds32_elf_check_dup_relocs): Removed.
  87         All callers changed.
  88         * elf32-nds32.h: Remove the unused macros and defines.
  89         (elf_nds32_link_hash_table): Remove the unused variable.
  90         (bfd_elf32_nds32_set_target_option): Update prototype.
  91         (nds32_elf_ex9_init): Removed.
  92         * elf32-nds32.c (nds32_convert_32_to_16): Updated.
  93         * elf32-nds32.c (HOWTO2, HOWTO3): Define new HOWTO macros
  94         to initialize array nds32_elf_howto_table in any order
  95         without lots of EMPTY_HOWTO.
  96         (nds32_reloc_map): Updated.
  97         * reloc.c: Add BFD_RELOC_NDS32_LSI.
  98         * bfd-in2.h: Regenerated.
  99         * bfd/libbfd.h: Regenerated.
 100         * elf32-nds32.c (nds32_elf_relax_howto_table): Add R_NDS32_LSI.
 101         (nds32_reloc_map): Likewise.
 102         (nds32_elf_relax_flsi): New function.
 103         (nds32_elf_relax_section): Support floating load/store relaxation.
 104         * elf32-nds32.c (NDS32_GUARD_SEC_P, elf32_nds32_local_gp_offset):
 105         New macro.
 106         (struct elf_nds32_link_hash_entry): New `offset_to_gp' field.
 107         (struct elf_nds32_obj_tdata): New `offset_to_gp' and `hdr_size' fields.
 108         (elf32_nds32_allocate_local_sym_info, nds32_elf_relax_guard,
 109         nds32_elf_is_target_special_symbol, nds32_elf_maybe_function_sym):
 110         New functions.
 111         (nds32_info_to_howto_rel): Add BFD_ASSERT.
 112         (bfd_elf32_bfd_reloc_type_table_lookup, nds32_elf_link_hash_newfunc,
 113         nds32_elf_link_hash_table_create, nds32_elf_relocate_section,
 114         nds32_elf_relax_loadstore, nds32_elf_relax_lo12, nds32_relax_adjust_label,
 115         bfd_elf32_nds32_set_target_option, nds32_fag_mark_relax): Updated.
 116         (nds32_elf_final_sda_base): Improve it to find the better gp value.
 117         (insert_nds32_elf_blank): Must consider `len' when inserting blanks.
 118         * elf32-nds32.h (bfd_elf32_nds32_set_target_option): Update prototype.
 119         (struct elf_nds32_link_hash_table): Add new variable `hyper_relax'.
 120         * elf32-nds32.c (elf32_nds32_allocate_dynrelocs): New function.
 121         (create_got_section): Likewise.
 122         (allocate_dynrelocs, nds32_elf_size_dynamic_sections,
 123         nds32_elf_relocate_section, nds32_elf_finish_dynamic_symbol): Updated.
 124         (nds32_elf_check_relocs): Fix the issue that the shared library may
 125         has TEXTREL entry in the dynamic section.
 126         (nds32_elf_create_dynamic_sections): Enable to call readonly_dynrelocs
 127         since the TEXTREL issue is fixed in the nds32_elf_check_relocs.
 128         (nds32_elf_finish_dynamic_sections): Update and add DT_RELASZ
 129         dynamic entry.
 130         (calculate_offset): Remove the unused parameter `pic_ext_target' and
 131         related codes.
 132         All callers changed.
 133         (elf_backend_dtrel_excludes_plt): Disable it temporarily since it
 134         will cause some errors for our test cases.
 135         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Allow to link the
 136         generic object.
 137         * reloc.c: Add TLS relocations.
 138         * libbfd.h: Regenerated.
 139         * bfd-in2.h: Regenerated.
 140         * elf32-nds32.h (struct section_id_list_t): New.
 141         (elf32_nds32_lookup_section_id, elf32_nds32_check_relax_group,
 142         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model):
 143         New prototypes.
 144         (elf32_nds32_compute_jump_table_size, elf32_nds32_local_tlsdesc_gotent):
 145         New macro.
 146         (nds32_insertion_sort, bfd_elf32_nds32_set_target_option,
 147         elf_nds32_link_hash_table): Updated.
 148         * elf32-nds32.c (enum elf_nds32_tls_type): New.
 149         (struct elf32_nds32_relax_group_t, struct relax_group_list_t): New.
 150         (elf32_nds32_add_dynreloc, patch_tls_desc_to_ie, get_tls_type,
 151         fls, ones32, list_insert, list_insert_sibling, dump_chain,
 152         elf32_nds32_check_relax_group, elf32_nds32_lookup_section_id,
 153         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model): New functions.
 154         (elf_nds32_obj_tdata): Add new fields.
 155         (elf32_nds32_relax_group_ptr, nds32_elf_local_tlsdesc_gotent): New macros.
 156         (nds32_elf_howto_table): Add TLS relocations.
 157         (nds32_reloc_map): Likewise.
 158         (nds32_elf_copy_indirect_symbol, nds32_elf_size_dynamic_sections,
 159         nds32_elf_finish_dynamic_symbol, elf32_nds32_allocate_local_sym_info,
 160         nds32_elf_relocate_section, bfd_elf32_nds32_set_target_option,
 161         nds32_elf_check_relocs, allocate_dynrelocs): Updated.
 162         (nds32_elf_relax_section): Call nds32_elf_unify_tls_model.
 163         (dtpoff_base): Rename it to `gottpof' and then update it.
 164
 165 2018-09-20  Alan Modra  <amodra@gmail.com>
 166
 167         PR 23685
 168         * peXXigen.c (pe_print_edata): Correct export address table
 169         overflow checks.  Check dataoff against section size too.
 170
 171 2018-09-20  Alan Modra  <amodra@gmail.com>
 172
 173         PR 23686
 174         * dwarf2.c (read_section): Error when attempting to malloc
 175         "(bfd_size_type) -1".
 176         * syms.c (_bfd_stab_section_find_nearest_line): Bounds check
 177         function_name.  Bounds check reloc address.  Formatting.  Ensure
 178         .stabstr zero terminated.
 179
 180 2018-09-18  Nick Clifton  <nickc@redhat.com>
 181
 182         PR 23657
 183         * elfcode.h (elf_swap_shdr_in): Generate a warning message if an
 184         ELF section has contents and size larger than the file size.
 185
 186 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
 187
 188         PR ld/21375
 189         * elfxx-mips.h (_bfd_mips_elf_hide_symbol): New prototype.
 190         (_bfd_mips_elf_linker_flags): Update prototype.
 191         * elf32-mips.c (elf_backend_hide_symbol): New macro.
 192         * elf64-mips.c (elf_backend_hide_symbol): Likewise.
 193         * elfn32-mips.c (elf_backend_hide_symbol): Likewise.
 194         * elfxx-mips.c (mips_elf_link_hash_table): Add
 195         `use_absolute_zero' and `gnu_target' members.
 196         (mips_elf_record_global_got_symbol): Call
 197         `_bfd_mips_elf_hide_symbol' rather than
 198         `_bfd_elf_link_hash_hide_symbol'.
 199         (mips_use_local_got_p): Return FALSE if the symbol is absolute.
 200         (mips_elf_obtain_contents): Reorder function.
 201         (mips_elf_nullify_got_load): New function.
 202         (mips_elf_calculate_relocation): Add `contents' parameter.
 203         Nullify GOT loads or if it is not possible, then redirect GOT
 204         relocations to the `__gnu_absolute_zero' symbol, for references
 205         that are supposed to resolve to zero.
 206         (mips_elf_define_absolute_zero): New function.
 207         (_bfd_mips_elf_check_relocs): Prepare for arrangements made in
 208         `mips_elf_calculate_relocation' for references made via the GOT
 209         that are supposed to resolve to zero.
 210         (_bfd_mips_elf_hide_symbol): New function.
 211         (_bfd_mips_elf_linker_flags): Add the `gnu_target' parameter,
 212         set the `gnu_target' member of the MIPS hash table.
 213         (MIPS_LIBC_ABI_ABSOLUTE): New enumeration constant.
 214         (_bfd_mips_post_process_headers): Use it.
 215
 216 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
 217
 218         * elfxx-mips.c (mips_elf_store_contents): New function...
 219         (mips_elf_perform_relocation): ... factored out from here.
 220
 221 2018-09-14  Lifang Xia <lifang_xia@c-sky.com>
 222
 223         * elf32-csky.c (csky_elf_howto_table): Fill special_function of
 224         R_CKCORE_PCREL32.
 225         (csky_elf_relocate_section): Add R_CKCORE_PCREL32 process.
 226
 227 2018-09-14  Alan Modra  <amodra@gmail.com>
 228
 229         PR 23425
 230         * reloc.c (bfd_generic_get_relocated_section_contents): Zero reloc
 231         fields in debug sections when reloc is against an undefined symbol
 232         and called from bfd_simple_get_relocated_section_contents or
 233         similar.
 234         * dwarf2.c (find_abstract_instance): Return true for zero offset
 235         DW_FORM_ref_addr without returning values.
 236
 237 2018-09-06  Alan Modra  <amodra@gmail.com>
 238
 239         PR 23570
 240         * elf32-avr.c (elf_avr_special_sections): New.
 241         (elf_backend_special_sections): Define.
 242
 243 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 244
 245         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Do not issue an
 246         error when an invalid relocation is passed;  this is already done
 247         by `_bfd_sparc_elf_info_to_howto_ptr'.
 248
 249 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 250
 251         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Issue an
 252         error when an invalid symbol index is retrieved in ELF64_R_SYM of
 253         a relocation seen in an input file.
 254
 255 2018-09-03  Jozef Lawrynowicz <jozef.l@mittosystems.com>
 256             Alan Modra  <amodra@gmail.com>
 257
 258         PR 23595
 259         elf.c (copy_elf_program_header): When first segment contains
 260         only the headers and SHT_NOBITS sections, use segment p_filesz
 261         to calculate header and padding size.  Use filepos of the first
 262         section otherwise.
 263
 264 2018-08-31  H.J. Lu  <hongjiu.lu@intel.com>
 265
 266         PR ld/23600
 267         * archures.c (bfd_arch_get_compatible): Allow an IR object with
 268         unknown architecture.
 269
 270 2018-08-31  Alan Modra  <amodra@gmail.com>
 271
 272         * elf64-ppc.c (num_relocs_for_offset): New function.
 273         (emit_relocs_for_offset): New function.
 274         (use_global_in_relocs): New function, split out from..
 275         (ppc_build_one_stub): ..here.  Output relocations for notoc stubs.
 276         (ppc_size_one_stub): Calculate reloc count for notoc stubs.
 277         (ppc64_elf_size_stubs): Don't count undefined syms in stub_globals.
 278
 279 2018-08-31  Alan Modra  <amodra@gmail.com>
 280
 281         * reloc.c (BFD_RELOC_PPC64_REL16_HIGH, BFD_RELOC_PPC64_REL16_HIGHA),
 282         (BFD_RELOC_PPC64_REL16_HIGHER, BFD_RELOC_PPC64_REL16_HIGHERA),
 283         (BFD_RELOC_PPC64_REL16_HIGHEST, BFD_RELOC_PPC64_REL16_HIGHESTA):
 284         Define.
 285         * elf64-ppc.c (ppc64_elf_howto_raw): Add new REL16 howtos.
 286         (ppc64_elf_reloc_type_lookup): Translate new REL16 relocs.
 287         (ppc64_elf_check_relocs, ppc64_elf_relocate_section): Handle them.
 288         * bfd-in2.h: Regenerate.
 289         * libbfd.h: Regenerate.
 290
 291 2018-08-31  Alan Modra  <amodra@gmail.com>
 292
 293         * elf64-ppc.c: Correct _notoc stub comments.
 294         (ppc_build_one_stub): Simplify output of branch for notoc
 295         long branch stub.  Don't include label offset of 8 bytes in
 296         "off" calculation for notoc plt stub.  Don't emit insns to get pc.
 297         (build_offset): Emit insns to get pc here instead.
 298         (size_offset): Add 4 extra insns.
 299         (plt_stub_size): Adjust for "off" and size_offset changes.
 300         (ppc_size_one_stub): Rearrange code into a switch, duplicating
 301         some to better match ppc_build_one_stub.
 302
 303 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 304
 305         * archures.c (bfd_architecture): New machine
 306         bfd_mach_mips_gs264e.
 307         * bfd-in2.h (bfd_architecture): Likewise.
 308         * cpu-mips.c (enum I_xxx): Likewise.
 309         (arch_info_struct): Likewise.
 310         * elfxx-mips.c (_bfd_elf_mips_mach): Handle
 311         E_MIPS_MACH_GS264E.
 312         (mips_set_isa_flags): Likewise.
 313         (mips_mach_extensions): Map bfd_mach_mips_gs264e to
 314         bfd_mach_mips_gs464e extension.
 315
 316 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 317
 318         * archures.c (bfd_architecture): New machine
 319         bfd_mach_mips_gs464e.
 320         * bfd-in2.h (bfd_architecture): Likewise.
 321         * cpu-mips.c (enum I_xxx): Likewise.
 322         (arch_info_struct): Likewise.
 323         * elfxx-mips.c (_bfd_elf_mips_mach): Handle
 324         E_MIPS_MACH_GS464E.
 325         (mips_set_isa_flags): Likewise.
 326         (mips_mach_extensions): Map bfd_mach_mips_gs464e to
 327         bfd_mach_mips_gs464 extension.
 328
 329 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 330
 331         * archures.c (bfd_architecture): Rename
 332         bfd_mach_mips_loongson_3a to bfd_mach_mips_gs464.
 333         * bfd-in2.h (bfd_architecture): Likewise.
 334         * cpu-mips.c (enum I_xxx): Likewise.
 335         (arch_info_struct): Likewise.
 336         * elfxx-mips.c (_bfd_elf_mips_mach): Likewise.
 337         (mips_set_isa_flags): Likewise.
 338         (mips_mach_extensions): Likewise.
 339         (bfd_mips_isa_ext_mach): Likewise.
 340         (bfd_mips_isa_ext): Likewise.
 341         (print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A.
 342
 343 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 344
 345         * elfxx-mips.c (print_mips_ases): Add Loongson EXT2 extension.
 346
 347 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 348
 349          * elfxx-mips.c (infer_mips_abiflags): Use ases instead of
 350          isa_ext for infer ABI flags.
 351          (print_mips_ases): Add Loongson EXT extension.
 352
 353 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 354
 355         * elfxx-mips.c (print_mips_ases): Add CAM extension.
 356
 357 2018-08-27  H.J. Lu  <hongjiu.lu@intel.com>
 358
 359         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Don't mask
 360         out the GNU_PROPERTY_X86_UINT32_VALID bit.
 361
 362 2018-08-25  H.J. Lu  <hongjiu.lu@intel.com>
 363
 364         PR ld/23499
 365         * elf.c (_bfd_elf_get_symbol_version_string): Return
 366         _("<corrupt>") for corrupt symbol version info.
 367
 368 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 369
 370         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Handle
 371         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED,
 372         X86_UINT32_AND_LO, X86_UINT32_AND_HI, X86_UINT32_OR_LO,
 373         X86_UINT32_OR_HI, X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI
 374         instead of X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
 375         (_bfd_x86_elf_merge_gnu_properties): Likewise.
 376         (_bfd_x86_elf_link_setup_gnu_properties): Add X86_FEATURE_2_NEEDED
 377         instead of X86_ISA_1_NEEDED.
 378         (_bfd_x86_elf_link_fixup_gnu_properties): Handle
 379         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED, X86_UINT32_AND_LO,
 380         X86_UINT32_AND_HI, X86_UINT32_OR_LO, X86_UINT32_OR_HI,
 381         X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI instead of
 382         X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
 383
 384 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 385
 386         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Mask out the
 387         GNU_PROPERTY_X86_UINT32_VALID bit.
 388         (_bfd_x86_elf_link_fixup_gnu_properties): Set the
 389         GNU_PROPERTY_X86_UINT32_VALID bit for non-relocatable output.
 390
 391 2018-08-23  Zenith423  <zenith432@users.sourceforge.net>
 392
 393         PR 23460
 394         * plugin.c (struct plugin_list_entry): New structure.
 395         (plugin_list): New variable.
 396         (try_load_plugin): Place opened plugins on a list.  Ensure that
 397         the refcount in the dynamic loader is kept at 1.
 398
 399 2018-08-23  Alan Modra  <amodra@gmail.com>
 400
 401         * elf64-ppc.c (ppc64_elf_relocate_section): Revise "call lacks
 402         nop" error message.
 403
 404 2018-08-23  Nick Clifton  <nickc@redhat.com>
 405
 406         * elf64-hppa.c (elf_hppa_final_link_relocate): Replace unworkable
 407         code with an assertion.
 408
 409 2018-08-23  Nick Clifton  <nickc@redhat.com>
 410
 411         PR 23061
 412         * coffgen.c (coff_pointerize_aux): Add table_end parameter.  Use
 413         it to prevent walking off the end of the table.
 414         (coff_get_normalized_symtab): Pass internal_end pointer to
 415         coff_pointerize_aux.
 416
 417 2018-08-23  Alan Modra  <amodra@gmail.com>
 418
 419         * elf64-ppc.c (ppc64_elf_relocate_section): Don't miss clearing
 420         unresolved_reloc on ppc_stub_plt_call_notoc.
 421
 422 2018-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 423
 424         PR ld/23536
 425         * development.sh (experimental): New.
 426
 427 2018-08-22  Helge Deller  <deller@gmx.de>
 428         Nick Clifton  <nickc@redhat.com>
 429
 430         * elf-hppa.h (elf_hppa_fake_sections): Use SHT_PARISC_UNWIND as
 431         the section type of the .PARISC.unwind section on 64-bit binaries
 432         and SHT_PROGBITS for 32-bit binaries.  Add a comment about it.
 433         Add comment about the sh_entsize value.
 434
 435 2018-08-22  Rafeal Auler  <rafaelauler@gmail.com>
 436
 437         PR 23560
 438         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Always update the
 439         stub's target, since it may have been changed after the layout.
 440
 441 2018-08-21  John Darington  <john@darrington.wattle.id.au>
 442
 443         * elf32-s12z.c (opru18_reloc): New function.
 444         (elf_s12z_howto_table): Adjust Howto according to new knowledge.
 445
 446 2018-08-21  mephi42  <mephi42@gmail.com>
 447
 448         PR binutils/23315
 449         * mach-o.c (bfd_mach_o_mangle_symbols): Update n_type even if
 450         data is already considered filled.
 451
 452 2018-08-21  Alan Modra  <amodra@gmail.com>
 453
 454         * elf64-ppc.c (HOW): Define.
 455         (ONES): Delete.
 456         (ppc64_elf_howto_raw): Use HOW to initialize entries.
 457         * elf32-ppc.c (HOW): Define.
 458         (ppc_elf_howto_raw): Use HOW to initialize entries, updating
 459         R_PPC_VLE_REL15 and R_PPC_VLE_REL24 to use bitpos=0.
 460
 461 2018-08-21  Alan Modra  <amodra@gmail.com>
 462
 463         * reloc.c (reloc_howto_type): Typedef.
 464         (bfd_symbol): Delete forward declaration.
 465         (struct reloc_howto_struct): Add "negate" field.  Make "size",
 466         "bitsize", "rightshift", "bitpos", "complain_on_overflow",
 467         "pc_relative", "partial_inplace", and "pcrel_offset" bitfields.
 468         Rearrange for better packing.  Revise comments.
 469         (HOWTO): Map to rearranged reloc_howto_struct.
 470         (bfd_get_reloc_size): Delete now unused cases.
 471         (read_reloc, write_reloc): Likewise.
 472         (apply_reloc, _bfd_relocate_contents): Test howto->negate
 473         rather than howto->size < 0 for negated relocation values.
 474         * coff-rs6000.c (xcoff_complain_overflow_bitfield_func): Avoid
 475         signed/unsigned warning.
 476         (xcoff_ppc_relocate_section): Delete "condition is always false"
 477         code.
 478         * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
 479         * cpu-ns32k.c (do_ns32k_reloc): Adjust to suit reloc_howto_struct
 480         changes.
 481         * vms-alpha.c (_bfd_vms_write_etir, alpha_vms_slurp_relocs): Use
 482         size 16 for ALPHA_R_LINKAGE.
 483         (alpha_howto_table <ALPHA_R_LINKAGE>): Set encoded size and
 484         bitsize to zero.
 485         * bfd-in.h (reloc_howto_type): Delete.
 486         * bfd-in2.h: Regenerate.
 487
 488 2018-08-21  Alan Modra  <amodra@gmail.com>
 489
 490         * reloc.c (HOWTO): Revise comment.
 491         (NEWHOWTO, HOWTO_PREPARE): Delete.
 492         * coff-arm.c (coff_arm_reloc_type_lookup): Replace const struc
 493         reloc_howto_struct with reloc_howto_type.
 494         * ns32knetbsd.c (MY_bfd_reloc_type_lookup): Likewise.
 495         * vms-alpha.c (alpha_vms_bfd_reloc_type_lookup): Likewise.
 496         * elf-hppa.h (HOW): Define.
 497         (elf_hppa_howto_table): Use it to simplify this table, correcting
 498         name of R_PARISC_LTOFF16WF, R_PARISC_LTOFF_FPTR64, and
 499         R_PARISC_LTOFF_FPTR16DF.
 500         * elf32-mep.c (MEPREL): Use HOWTO.
 501         * bfd-in2.h: Regenerate.
 502
 503 2018-08-20  Alan Modra  <amodra@gmail.com>
 504
 505         * mmo.c (valid_mmo_symbol_character_set): Initialize and make
 506         array const.
 507         (mmo_init): Don't init valid_mmo_symbol_character_set.
 508
 509 2018-08-20  Alan Modra  <amodra@gmail.com>
 510
 511         * rs6000-core.c (CORE_COMMONSZ): Balance parentheses in expression.
 512
 513 2018-08-17  H.J. Lu  <hongjiu.lu@intel.com>
 514
 515         PR ld/23515
 516         * elf-bfd.h (elf_backend_data): Add fixup_gnu_properties.
 517         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Call
 518         backend fixup_gnu_properties if it isn't NULL.  Discard
 519         .note.gnu.property section if all properties have been removed.
 520         * elfxx-target.h (elf_backend_fixup_gnu_properties): New.
 521         (elfNN_bed): Initialize fixup_gnu_properties.
 522         * elfxx-x86.c (_bfd_x86_elf_link_fixup_gnu_properties): New
 523         function.
 524         * elfxx-x86.h (_bfd_x86_elf_link_fixup_gnu_properties): New
 525         prototype.
 526         (elf_backend_fixup_gnu_properties): New.
 527
 528 2018-08-16  Alan Modra  <amodra@gmail.com>
 529
 530         * elf64-ppc.c: Correct ppc_stub_long_branch_notoc example.
 531         Formatting.
 532
 533 2018-08-12  H.J. Lu  <hongjiu.lu@intel.com>
 534
 535         PR binutils/23494
 536         * Makefile.am (BFD32_LIBS): Add elf-properties.lo.
 537         (BFD32_LIBS_CFILES): Add elf-properties.c.
 538         (BFD32_BACKENDS): Remove elf-properties.lo.
 539         (BFD32_BACKENDS_CFILES): Remove elf-properties.c.
 540         * configure.ac (elf): Remove elf-properties.lo.
 541         * Makefile.in: Regenerated.
 542         * configure: Likewise.
 543
 544 2018-08-11  H.J. Lu  <hongjiu.lu@intel.com>
 545
 546         PR ld/23428
 547         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Don't
 548         add X86_ISA_1_NEEDED property only if existing properties won't
 549         be removed.
 550
 551 2018-08-11  Alan Modra  <amodra@gmail.com>
 552
 553         * reloc.c (bfd_get_reloc_size): Sort switch.
 554         (read_reloc, write_reloc, apply_reloc): New functions.
 555         (bfd_perform_relocation, bfd_install_relocation): Use apply_reloc.
 556         (_bfd_relocate_contents): Use read_reloc and write_reloc.
 557         (_bfd_clear_contents): Likewise.
 558
 559 2018-08-11  John Darrington  <john@darrington.wattle.id.au>
 560
 561         * reloc.c (_bfd_relocate_contents): Handle 3 byte relocs.
 562         (_bfd_clear_contents): Likewise.
 563         (bfd_perform_relocation): Likewise.
 564         (bfd_install_relocation): Likewise.
 565
 566 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
 567
 568         PR ld/23499
 569         * elflink.c (bfd_elf_record_link_assignment): Always clear
 570         h->verinfo.verdef when overriding a dynamic definition.
 571
 572 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
 573
 574         PR binutils/23494
 575         * elf-properties.c (elf_get_gnu_property_section_size): Always
 576         use align_size as pr_datasz for GNU_PROPERTY_STACK_SIZE.
 577         (elf_write_gnu_properties): Likewise.
 578
 579 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
 580
 581         PR binutils/23494
 582         * bfd.c (bfd_convert_section_size): Check BFD_DECOMPRESS after
 583         calling _bfd_elf_convert_gnu_property_size to convert
 584         .note.gnu.property section size.
 585         (bfd_convert_section_contents): Check BFD_DECOMPRESS after
 586         calling _bfd_elf_convert_gnu_properties to convert
 587         .note.gnu.property section.
 588         * elf-bfd.h (_bfd_elf_convert_gnu_property_size): New prototype.
 589         (_bfd_elf_convert_gnu_properties): Likewise.
 590         * elf-properties.c (elf_get_gnu_property_section_size): New
 591         function.
 592         (elf_write_gnu_properties): Likewise.
 593         (_bfd_elf_convert_gnu_property_size): Likewise.
 594         (_bfd_elf_convert_gnu_properties): Likewise.
 595         (_bfd_elf_link_setup_gnu_properties): Use
 596         elf_get_gnu_property_section_size and elf_write_gnu_properties.
 597
 598 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
 599
 600         PR ld/23486
 601         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove
 602         GNU_PROPERTY_X86_ISA_1_USED if an input file doesn't have it.
 603         (_bfd_x86_elf_link_setup_gnu_properties): Adding the
 604         GNU_PROPERTY_X86_ISA_1_NEEDED, instead of
 605         GNU_PROPERTY_X86_ISA_1_USED, property.
 606
 607 2018-08-07  Alan Modra  <amodra@gmail.com>
 608
 609         * elf64-ppc.c (struct map_stub): Delete tls_get_addr_opt_bctrl.
 610         Add lr_restore, eh_size and eh_base.
 611         (eh_advance, eh_advance_size): New functions.
 612         (build_tls_get_addr_stub): Emit EH info for stub.
 613         (ppc_build_one_stub): Likewise for _notoc stubs.
 614         (ppc_size_one_stub): Size EH info for stub.
 615         (group_sections): Init new map_stub fields.
 616         (stub_eh_frame_size): Delete.
 617         (ppc64_elf_size_stubs): Size EH info for stubs.  Set up dummy EH
 618         program for stubs.
 619         (ppc64_elf_build_stubs): Reinit new map_stub fields.  Set FDE
 620         offset to stub section here..
 621         (ppc64_elf_finish_dynamic_sections): ..rather than here.
 622
 623 2018-08-07  Alan Modra  <amodra@gmail.com>
 624
 625         * elf64-ppc.c (ppc64_elf_relocate_section): Don't skip first
 626         instruction of __tls_get_addr_opt stub.
 627         (plt_stub_size): Omit ALWAYS_EMIT_R2SAVE condition when
 628         dealing with __tls_get_addr_opt stub.
 629         (build_tls_get_addr_stub, ppc_size_one_stub): Likewise.
 630
 631 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 632
 633         * elf32-arc.c (arc_elf_merge_private_bfd_data): Complain about
 634         efalgs only when in/out exists.
 635         (elf32_arc_section_from_shdr): Don't complain about 0x0c
 636         section type.  It is mwdt compiler specific.
 637
 638 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 639
 640         * elf32-arc.c (arc_elf_merge_attributes): Fix merge attributes.
 641
 642 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 643
 644         * elf32-arc.c (arc_elf_merge_attributes): Handle
 645         Tag_ARC_ATR_version.
 646
 647 2018-08-05  Alan Modra  <amodra@gmail.com>
 648
 649         * elf64-ppc.c (ADDI_R12_R11, ADDI_R12_R12, LIS_R12),
 650         (ADDIS_R12_R11, ORIS_R12_R12_0, ORI_R12_R12_0),
 651         (SLDI_R12_R12_32, LDX_R12_R11_R12, ADD_R12_R11_R12): Define.
 652         (ppc64_elf_howto_raw): Add R_PPC64_REL24_NOTOC entry.
 653         (ppc64_elf_reloc_type_lookup): Support R_PPC64_REL24_NOTOC.
 654         (ppc_stub_type): Add ppc_stub_long_branch_notoc,
 655         ppc_stub_long_branch_both, ppc_stub_plt_branch_notoc,
 656         ppc_stub_plt_branch_both, ppc_stub_plt_call_notoc, and
 657         ppc_stub_plt_call_both.
 658         (is_branch_reloc): Add R_PPC64_REL24_NOTOC.
 659         (build_offset, size_offset): New functions.
 660         (plt_stub_size): Support plt_call_notoc and plt_call_both.
 661         (ppc_build_one_stub, ppc_size_one_stub): Support new stubs.
 662         (toc_adjusting_stub_needed): Handle R_PPC64_REL24_NOTOC.
 663         (ppc64_elf_size_stubs): Likewise, and new stubs.
 664         (ppc64_elf_build_stubs, ppc64_elf_relocate_section): Likewise.
 665         * reloc.c: Add BFD_RELOC_PPC64_REL24_NOTOC.
 666         * bfd-in2.h: Regenerate.
 667         * libbfd.h: Regenerate.
 668
 669 2018-08-05  Alan Modra  <amodra@gmail.com>
 670
 671         * elf64-ppc.c (ppc_build_one_stub): Lose "_r2off" in stub symbols.
 672
 673 2018-08-02  Jim Wilson  <jimw@sifive.com>
 674
 675         * elfnn-riscv.c (riscv_elf_create_dynamic_sections): For .tdata.dyn,
 676         add SEC_LINKER_CREATED flag.
 677
 678 2018-08-01  Nick Clifton  <nickc@redhat.com>
 679
 680         * coff-rs6000.c (_bfd_xcoff_put_ldsymbol_name): Suppress warnings
 681         about potentially truncated strncpy operations.
 682         (_bfd_xcoff_put_symbol_name): Likewise.
 683
 684         * elf32-avr.c (avr_stub_name): Check for a NULL return from
 685         bfd_malloc.
 686
 687 2018-08-01  Zenith  <zenith432@users.sourceforge.net>
 688
 689         PR 23460
 690         * plugin.c (bfd_plugin_open_input): Close file descriptor if the
 691         call to fstat fails.
 692         (try_claim): Always close the file descriptor at the end of the
 693         function.
 694         (try_load_plugin): If a plugin has already been registered, then
 695         skip the dlopen and onload steps and go straight to claiming the
 696         file.  If these is an error, close the plugin.
 697
 698 2018-08-01  Alan Modra  <amodra@gmail.com>
 699
 700         * elf64-ppc.c (plt_stub_pad): Delay plt_stub_size call until needed.
 701         (ppc_build_one_stub): Don't set stub_offset, instead assert that
 702         it is sane.  Don't adjust stub_offset for alignment.  Adjust size
 703         calculation.  Use "targ" temp when calculating offsets.
 704         (ppc_size_one_stub): Set stub_offset here.  Use "targ" temp when
 705         calculating offsets.  Adjust for alignment before setting
 706         tls_get_addr_opt_bctrl.
 707
 708 2018-08-01  Alan Modra  <amodra@gmail.com>
 709
 710         * po/SRC-POTFILES.in: Regenerate.
 711
 712 2018-07-30  Nick Clifton  <nickc@redhat.com>
 713
 714         PR 22706
 715         * elf32-sh.c (sh_elf_relocate_section): When processing
 716         translation relocs, fail if the relocation offset is too small.
 717         Replace BFD_ASSERTs with more helpful error messages.
 718
 719 2018-07-30  Andrew Jenner  <andrew@codesourcery.com>
 720
 721         * Makefile.am (ALL_MACHINES, ALL_MACHINES_CFILES): Add C-SKY.
 722         (BFD32_BACKENDS, BFD_BACKENDS_CFILES): Likewise.
 723         * Makefile.in: Regenerated.
 724         * archures.c (enum bfd_architecture): Add bfd_arch_csky and
 725         related bfd_mach defines.
 726         (bfd_csky_arch): Declare.
 727         (bfd_archures_list): Add C-SKY.
 728         * bfd-in.h (elf32_csky_build_stubs): Declare.
 729         (elf32_csky_size_stubs): Declare.
 730         (elf32_csky_next_input_section: Declare.
 731         (elf32_csky_setup_section_lists): Declare.
 732         * bfd-in2.h: Regenerated.
 733         * config.bfd: Add C-SKY.
 734         * configure.ac: Likewise.
 735         * configure: Regenerated.
 736         * cpu-csky.c: New file.
 737         * elf-bfd.h (enum elf_target_id): Add C-SKY.
 738         * elf32-csky.c: New file.
 739         * libbfd.h: Regenerated.
 740         * reloc.c: Add C-SKY relocations.
 741         * targets.c (csky_elf32_be_vec, csky_elf32_le_vec): Declare.
 742         (_bfd_target_vector): Add C-SKY target vector entries.
 743
 744 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
 745
 746         * elf32-s12z.c (ELF_TARGET_ID): Don't define.
 747
 748 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
 749
 750         * libbfd.c (bfd_getb24, bfd_getl24): New functions.
 751         (bfd_get_24, bfd_put_24): New macros.
 752         * bfd-in2.h: Regenerate.
 753
 754 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
 755
 756         * elf32-s12z.c (s12z_elf_set_mach_from_flags): Remove comment.
 757
 758 2018-07-26  Alan Modra  <amodra@gmail.com>
 759
 760         * elf64-ppc.c (ppc64_elf_size_stubs): Use a ppc_stub_long_branch_r2off
 761         for calls to symbols with STO_PPC64_LOCAL_MASK bits set to 1.
 762
 763 2018-07-25  Alan Modra  <amodra@gmail.com>
 764
 765         * elf32-ppc.c (ppc_elf_relax_section): Ignore common or undef locals.
 766         Avoid trashing toff with added when used as a symbol index.
 767         Ignore R_PPC_PLTREL24 addends in unused example code.  Avoid
 768         creating unnecessary fixups when relocatable.
 769
 770 2018-07-25  Alan Modra  <amodra@gmail.com>
 771
 772         * elf32-arm.c (elf32_arm_nabi_write_core_note): Disable
 773         -Wstringop-truncation warning for gcc-8.0 too.
 774         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
 775         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
 776         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
 777         * elf32-s390.c (elf_s390_write_core_note): Comment fix.
 778         * elf64-s390.c (elf_s390_write_core_note): Likewise.
 779
 780 2018-07-24  Alan Modra  <amodra@gmail.com>
 781
 782         PR 23430
 783         * dwarf2.c (dwarf_debug_section_enum): Fix comment typo.
 784         * elf.c (bfd_section_from_shdr, elf_sort_sections): Likewise.
 785
 786 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
 787
 788         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Move
 789         relocation sections consistency check to always check both
 790         .rela.dyn and .rela.plt when they exist. Rearrange variable
 791         definition and assignment places.
 792
 793 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
 794
 795         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
 796         relocations section for dynamic undefined weak symbols when
 797         linking a shared object.
 798
 799 2018-07-23  Tom Tromey  <tom@tromey.com>
 800
 801         * elf.c (bfd_get_elf_phdrs): Don't call memcpy with size 0.
 802
 803 2018-07-21  Eric Botcazou  <ebotcazou@adacore.com>
 804
 805         * elf32-arm.c (elf32_arm_final_link_relocate) <R_ARM_GOT32>: Small
 806         cleanup for the case of a global symbol that binds locally.  Also
 807         install a value in the GOT slot in the case of a local symbol in
 808         a non-PIC link.
 809
 810 2018-07-20  H.J. Lu  <hongjiu.lu@intel.com>
 811
 812         PR ld/23428
 813         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): If the
 814         separate code program header is needed, make sure that the first
 815         read-only PT_LOAD segment has no code by adding a
 816         GNU_PROPERTY_X86_ISA_1_USED note.
 817
 818 2018-07-20  Chenghua Xu  <paul.hua.gm@gmail.com>
 819             Maciej W. Rozycki  <macro@mips.com>
 820
 821         * elfxx-mips.c (print_mips_ases): Add MMI extension.
 822
 823 2018-07-20  Maciej W. Rozycki  <macro@mips.com>
 824
 825         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Do not
 826         create DT_REL, DT_RELSZ or DT_RELENT dynamic entries if the
 827         dynamic relocation section will be discarded from output.
 828         (_bfd_mips_elf_finish_dynamic_sections) <DT_RELSZ>: Assert that
 829         the dynamic relocation section will be retained in output.
 830
 831 2018-07-18  Maciej W. Rozycki  <macro@mips.com>
 832
 833         * xcofflink.c (xcoff_write_global_symbol): Fix symbol type
 834         checks for defined weak symbols.
 835
 836 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
 837
 838         * elf32-nds32.c (nds32_elf_relax_loadstore): Use
 839         `bfd_is_abs_symbol' rather than `bfd_is_abs_section' in checking
 840         whether the symbol is absolute.
 841         (nds32_elf_relax_lo12): Likewise.
 842         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
 843         (elfNN_aarch64_check_relocs): Likewise.
 844         * xcofflink.c (xcoff_need_ldrel_p): Likewise.
 845         (bfd_xcoff_import_symbol): Likewise.
 846         (xcoff_write_global_symbol): Likewise.
 847
 848 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
 849
 850         * linker.c (bfd_is_abs_symbol): New macro.
 851         * bfd-in2.h: Regenerate.
 852
 853 2018-07-16  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 854
 855         * elf-bfd.h (elfcore_write_ppc_tar): Add prototype.
 856         (elfcore_write_ppc_ppr): Likewise.
 857         (elfcore_write_ppc_dscr): Likewise.
 858         (elfcore_write_ppc_ebb): Likewise.
 859         (elfcore_write_ppc_pmu): Likewise.
 860         (elfcore_write_ppc_tm_cgpr): Likewise.
 861         (elfcore_write_ppc_tm_cfpr): Likewise.
 862         (elfcore_write_ppc_tm_cvmx): Likewise.
 863         (elfcore_write_ppc_tm_cvsx): Likewise.
 864         (elfcore_write_ppc_tm_spr): Likewise.
 865         (elfcore_write_ppc_tm_ctar): Likewise.
 866         (elfcore_write_ppc_tm_cppr): Likewise.
 867         (elfcore_write_ppc_tm_cdscr): Likewise.
 868         * elf.c (elfcore_write_ppc_tar): New function.
 869         (elfcore_write_ppc_ppr): Likewise.
 870         (elfcore_write_ppc_dscr): Likewise.
 871         (elfcore_write_ppc_ebb): Likewise.
 872         (elfcore_write_ppc_pmu): Likewise.
 873         (elfcore_write_ppc_tm_cgpr): Likewise.
 874         (elfcore_write_ppc_tm_cfpr): Likewise.
 875         (elfcore_write_ppc_tm_cvmx): Likewise.
 876         (elfcore_write_ppc_tm_cvsx): Likewise.
 877         (elfcore_write_ppc_tm_spr): Likewise.
 878         (elfcore_write_ppc_tm_ctar): Likewise.
 879         (elfcore_write_ppc_tm_cppr): Likewise.
 880         (elfcore_write_ppc_tm_cdscr): Likewise.
 881         (elfcore_write_register_note): Call them.
 882         (elfcore_grok_ppc_tar): New function.
 883         (elfcore_grok_ppc_ppr): Likewise.
 884         (elfcore_grok_ppc_dscr): Likewise.
 885         (elfcore_grok_ppc_ebb): Likewise.
 886         (elfcore_grok_ppc_pmu): Likewise.
 887         (elfcore_grok_ppc_tm_cgpr): Likewise.
 888         (elfcore_grok_ppc_tm_cfpr): Likewise.
 889         (elfcore_grok_ppc_tm_cvmx): Likewise.
 890         (elfcore_grok_ppc_tm_cvsx): Likewise.
 891         (elfcore_grok_ppc_tm_spr): Likewise.
 892         (elfcore_grok_ppc_tm_ctar): Likewise.
 893         (elfcore_grok_ppc_tm_cppr): Likewise.
 894         (elfcore_grok_ppc_tm_cdscr): Likewise.
 895         (elfcore_grok_note): Call them.
 896
 897 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
 898
 899         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
 900         than `!bfd_link_pic' in determining the dynamic symbol index.
 901         Avoid the index of -1.
 902         (mips_elf_initialize_tls_slots): Likewise.  Flatten code by
 903         moving `dyn' to the beginning of the function block.
 904
 905 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
 906             Rich Felker  <bugdal@aerifal.cx>
 907
 908         PR ld/22570
 909         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
 910         than `bfd_link_pic' to determine whether dynamic relocations are
 911         to be produced.
 912         (mips_elf_initialize_tls_slots): Likewise.
 913
 914 2018-07-10  Maciej W. Rozycki  <macro@mips.com>
 915
 916         * elflink.c (bfd_elf_final_link): Rename `remove' local variable
 917         to `remove_section'.
 918
 919 2018-07-10  Alan Modra  <amodra@gmail.com>
 920
 921         * elf32-xgate.h: Delete.
 922         * elf32-xgate.c: Delete unnecessary forward declarations, add two
 923         that are now needed.
 924         (xgate_elf_bfd_link_hash_table_create)
 925         (xgate_elf_bfd_link_hash_table_free)
 926         (xgate_elf_set_mach_from_flags, struct xgate_scan_param)
 927         (stub_hash_newfunc, elf32_xgate_add_symbol_hook)
 928         (elf32_xgate_setup_section_lists, elf32_xgate_size_stubs)
 929         (elf32_xgate_build_stubs, elf32_xgate_check_relocs)
 930         (elf32_xgate_relocate_section, _bfd_xgate_elf_set_private_flags)
 931         (elf32_xgate_post_process_headers): Delete.
 932         (elf32_xgate_backend_symbol_processing): New function.
 933         (xgate_elf_ignore_reloc, xgate_elf_special_reloc)
 934         (_bfd_xgate_elf_print_private_bfd_data): Make static.
 935         (ELF_TARGET_ID, elf_info_to_howto, elf_backend_check_relocs)
 936         (elf_backend_relocate_section, elf_backend_object_p)
 937         (elf_backend_final_write_processing, elf_backend_can_gc_sections)
 938         (elf_backend_post_process_headers, elf_backend_add_symbol_hook)
 939         (bfd_elf32_bfd_link_hash_table_create)
 940         (bfd_elf32_bfd_set_private_flags)
 941         (xgate_stub_hash_lookup): Don't define.
 942         (elf_backend_symbol_processing): Define.
 943         * elf-bfd.h (elf_target_id): Delete XGATE_ELF_DATA.
 944
 945 2018-07-09  Maciej W. Rozycki  <macro@mips.com>
 946
 947         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Don't set
 948         `->needs_lazy_stub' if the stubs output section is the absolute
 949         section.
 950
 951 2018-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 952
 953         PR ld/23388
 954         * configure.ac: Use changequote for "i[3-7]86-*-linux-*".
 955         * configure: Regenerated.
 956
 957 2018-07-09  Alan Modra  <amodra@gmail.com>
 958
 959         * elf32-m68hc1x.c (elf32_m68hc11_post_process_headers): Call
 960         _bfd_elf_post_process_headers.
 961
 962 2018-07-06  Max Filippov  <jcmvbkbc@gmail.com>
 963
 964         * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Don't allocate
 965         space for dynamic relocation for undefined weak symbol.
 966         (elf_xtensa_relocate_section): Don't emit R_XTENSA_RELATIVE
 967         relocation for undefined weak symbols.
 968         (shrink_dynamic_reloc_sections): Don't shrink dynamic relocation
 969         section for relocations against undefined weak symbols.
 970
 971 2018-07-06  Alan Hayward  <alan.hayward@arm.com>
 972
 973         * elf.c (elfcore_grok_aarch_sve): New function.
 974         (elfcore_grok_note): Check for Aarch64 SVE.
 975         (elfcore_write_aarch_sve): New function.
 976         (elfcore_write_register_note): Check for Aarch64 SVE.
 977         * elf-bfd.h(elfcore_grok_aarch_sve): New declaration.
 978
 979 2018-07-06  Alan Modra  <amodra@gmail.com>
 980
 981         * elf32-arm.c (elf32_arm_nabi_write_core_note): Don't use
 982         DIAGNOTIC_PUSH and DIAGNOSTIC_POP unconditionally.
 983         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
 984         * elf32-s390.c (elf_s390_write_core_note): Likewise.
 985         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
 986         * elf64-s390.c (elf_s390_write_core_note): Likewise.
 987         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
 988
 989 2018-07-05  Jim Wilson  <jimw@sifive.com>
 990
 991         * config.bfd (riscv32*-*-*): Renamed from riscv32-*-*.
 992         (riscv64*-*-*): Likewise.
 993         (riscv-*-*): Add as an alias for riscv32*-*-*.
 994
 995 2018-07-05  H.J. Lu  <hongjiu.lu@intel.com>
 996
 997         PR ld/23372
 998         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove x86
 999         ISA properties with empty bits.
1000
1001 2018-07-05  Nick Clifton  <nickc@redhat.com>
1002
1003         * po/ru.po: Updated Russian translation.
1004
1005 2018-07-05  Alan Modra  <amodra@gmail.com>
1006
1007         * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Update prototype.
1008         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Return error
1009         on mismatch.  Remove "warning: " from messages.  Track last bfd
1010         used to set tags.
1011         (ppc_elf_merge_obj_attributes): Likewise.  Handle status from
1012         _bfd_elf_ppc_merge_fp_attributes.
1013         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Handle status
1014         from _bfd_elf_ppc_merge_fp_attributes.
1015
1016 2018-07-04  H.J. Lu  <hongjiu.lu@intel.com>
1017
1018         * Makefile.am (bfdinclude_HEADERS): Add $(INCDIR)/diagnostics.h.
1019         * Makefile.in: Regenerated.
1020
1021 2018-07-03  Alan Modra  <amodra@gmail.com>
1022
1023         * elflink.c (bfd_elf_final_link): Remove zero size .gnu.attributes
1024         sections.
1025
1026 2018-07-03  Alan Modra  <amodra@gmail.com>
1027
1028         * elf-bfd.h (ATTR_TYPE_FLAG_ERROR, ATTR_TYPE_HAS_ERROR): Define.
1029         * elf-attrs.c (is_default_attr): Handle ATTR_TYPE_HAS_ERROR.
1030         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Use
1031         ATTR_TYPE_FLAG_INT_VAL.  Set ATTR_TYPE_HAS_ERROR on finding
1032         incompatible attribute.
1033         (ppc_elf_merge_obj_attributes): Likewise.  Return
1034         _bfd_elf_merge_object_attributes result.
1035         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Return
1036         _bfd_elf_merge_object_attributes result.
1037
1038 2018-07-03  Alan Modra  <amodra@gmail.com>
1039
1040         PR 17550
1041         * elflink.c (_bfd_elf_fix_symbol_flags): Hide dynamic symbols
1042         in discarded sections.
1043
1044 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
1045
1046         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Set
1047         `mark' for symbols created from `mips_elf_dynsym_rtproc_names'
1048         list.
1049
1050 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
1051
1052         * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1053         R_MICROMIPS_HI0_LO16, R_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_LDM,
1054         R_MICROMIPS_TLS_DTPREL_HI16, R_MICROMIPS_TLS_DTPREL_LO16,
1055         R_MICROMIPS_TLS_GOTTPREL, R_MICROMIPS_TLS_TPREL_HI16,
1056         R_MICROMIPS_TLS_TPREL_LO16, R_MICROMIPS_GPREL7_S2 and
1057         R_MICROMIPS_PC23_S2 relocation entries.
1058         (micromips_elf64_howto_table_rela): Likewise.
1059         (micromips_reloc_map): Likewise.
1060         * elfn32-mips.c (elf_micromips_howto_table_rel): Likewise.
1061         (elf_micromips_howto_table_rela): Likewise.
1062         (micromips_reloc_map): Likewise.
1063
1064 2018-07-02  H.J. Lu  <hongjiu.lu@intel.com>
1065
1066         PR ld/23324
1067         * elf64-x86-64.c (elf_x86_64_relocate_section): Clear the
1068         R_X86_64_converted_reloc_bit bit.
1069
1070 2018-07-02  Jeff Muizelaar  <jrmuizel@gmail.com>
1071             Tom Tromey  <tom@tromey.com>
1072
1073         PR 13157
1074         PR 21787
1075         * mach-o.c (bfd_mach_o_fat_close_and_cleanup): New function.
1076         (bfd_mach_o_close_and_cleanup): Redefine.
1077         * archive.c (_bfd_unlink_from_archive_parent): New function,
1078         extracted from..
1079         (_bfd_archive_close_and_cleanup): ..here.
1080         (bfd_generic_archive_p): Do not clear archive's format.
1081         * libbfd-in.h (_bfd_unlink_from_archive_parent): Declare.
1082         * libbfd.h: Regenerate.
1083
1084 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1085
1086         * archures.c (bfd_mach_arm_5TEJ, bfd_mach_arm_6, bfd_mach_arm_6KZ,
1087         bfd_mach_arm_6T2, bfd_mach_arm_6K, bfd_mach_arm_7, bfd_mach_arm_6M,
1088         bfd_mach_arm_6SM, bfd_mach_arm_7EM, bfd_mach_arm_8, bfd_mach_arm_8R,
1089         bfd_mach_arm_8M_BASE, bfd_mach_arm_8M_MAIN): Define.
1090         * bfd-in2.h: Regenerate.
1091         * cpu-arm.c (arch_info_struct): Add entries for above new
1092         bfd_mach_arm values.
1093         * elf32-arm.c (bfd_arm_get_mach_from_attributes): Add Tag_CPU_arch to
1094         bfd_mach_arm mapping logic for pre Armv4 and Armv5TEJ and later
1095         architectures.  Force assert failure for any new Tag_CPU_arch value.
1096
1097 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1098
1099         * doc/bfdint.texi: Use command-line consistently when used in a
1100         compount word.
1101         * doc/bfdsumm.texi: Likewise.
1102
1103 2018-06-29  Maciej W. Rozycki  <macro@mips.com>
1104
1105         * elfxx-mips.c (allocate_dynrelocs): Remove extraneous symbol
1106         visibility check made for undefined weak symbols.
1107
1108 2018-06-26  Nick Clifton  <nickc@redhat.com>
1109
1110         * po/uk.po: Updated Ukranian translation.
1111
1112 2018-06-25  Nick Clifton  <nickc@redhat.com>
1113
1114         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_stub_name): Check
1115         for malloc returning NULL.
1116         (_bfd_aarch64_erratum_843419_fixup): Check for
1117         _bfd_aarch64_erratum_835769_stub_name returning NULL.
1118
1119 2018-06-24  Nick Clifton  <nickc@redhat.com>
1120
1121         * po/bfd.pot: Regenerate.
1122
1123 2018-06-24  Nick Clifton  <nickc@redhat.com>
1124
1125         * version.m4: Update version string to 2.31.51.
1126         * configure: Regenerate.
1127
1128 2018-06-24  Nick Clifton  <nickc@redhat.com>
1129
1130         2.31 branch created.
1131
1132 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1133
1134         * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding)
1135         (_bfd_mips_elf_cant_unwind_opcode): Correct formatting.
1136
1137 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1138
1139         * elfxx-mips.c (_bfd_mips_post_process_headers): Keep
1140         EI_ABIVERSION setting together.
1141
1142 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1143
1144         * elfxx-mips.c (MIPS_LIBC_ABI_DEFAULT, MIPS_LIBC_ABI_MIPS_PLT)
1145         (MIPS_LIBC_ABI_UNIQUE, MIPS_LIBC_ABI_MIPS_O32_FP64)
1146         (MIPS_LIBC_ABI_MAX): New enumeration constants.
1147         (_bfd_mips_post_process_headers): Use them in place of magic
1148         numbers.
1149
1150 2018-06-21  Jim Wilson  <jimw@sifive.com>
1151
1152         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Update comment.
1153         Use SYMBOL_REFERENCES_LOCAL.  Add asserts for h->got.offset.
1154
1155 2018-06-21  Alan Modra  <amodra@gmail.com>
1156
1157         * doc/Makefile.am (AUTOMAKE_OPTIONS): Add "foreign".
1158         * doc/Makefile.in: Regenerate.
1159
1160 2018-06-20  Renlin Li  <renlin.li@arm.com>
1161
1162         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use PG_OFFSET
1163         to resolve BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1164         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1165         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1166         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC,
1167         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
1168         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
1169         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
1170         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
1171
1172 2018-06-20  Nick Clifton  <nickc@redhat.com>
1173
1174         PR 23316
1175         * opncls.c (get_build_id): Check for a negative or excessive data
1176         size in the build-id note.
1177
1178 2018-06-20  Nick Clifton  <nickc@redhat.com>
1179
1180         PR 23299
1181         * mach-o.c (cputype): New function.
1182         (cpusubtype): New function.
1183         (bfd_mach_o_bfd_print_private_data): New function.  Dispalys the
1184         values in the MACH-O file header.
1185         (bfd_mach_o_bfd_copy_private_header_data): Copy the cputype and
1186         cpusubtype fields from the input bfd's mach-o header to the output
1187         bfd.
1188         * mach-o-target.c (bfd_mach_o_bfd_print_private_bfd_data):
1189         Redefine to bfd_mach_o_bfd_print_private_data.
1190         * mach-o.h (bfd_mach_o_bfd_print_private_bfd_data): Prototype.
1191
1192 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1193
1194         PR ld/22966
1195         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Verify the
1196         `.got.plt' entry referred is in range.
1197         (mips_finish_exec_plt): Correct the range check for `.got.plt'
1198         start.  Replace the assertion used for that with a proper error
1199         message.
1200
1201 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1202
1203         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Fix
1204         formatting.
1205
1206 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
1207
1208         * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11.
1209         (INCLUDES): Rename to ...
1210         (AM_CPPFLAGS): ... this.
1211         * configure.ac: Remove AC_PREREQ.
1212         * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove 1.9, cygnus, add
1213         info-in-builddir no-texinfo.tex.
1214         (info_TEXINFOS): Rename bfd.texinfo to bfd.texi.
1215         * doc/bfd.texinfo: Rename to ...
1216         * doc/bfd.texi: ... this.
1217         * Makefile.in: Re-generate.
1218         * aclocal.m4: Re-generate.
1219         * config.in: Re-generate.
1220         * configure: Re-generate.
1221         * doc/Makefile.in: Re-generate.
1222
1223 2018-06-18  Mephi  <mephi42@gmail.com>
1224
1225         PR 23297
1226         * mach-o-x86-64.c (x86_64_howto_table): Add entry for
1227         BFD_RELOC_MACH_O_X86_64_RELOC_TLV.
1228         (bfd_mach_o_x86_64_canonicalize_one_reloc): Handle the new reloc.
1229         (bfd_mach_o_x86_64_swap_reloc_out): Likewise.
1230         * reloc.c (BFD_RELOC_MACH_O_X86_64_TV): New entry.
1231         * bfd-in2.h: Regenerate.
1232         * libbfd.h: Regenerate.
1233
1234 2018-06-14  Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1235
1236         * elfxx-mips.c (print_mips_ases): Add GINV extension.
1237
1238 2018-06-14  H.J. Lu  <hongjiu.lu@intel.com>
1239
1240         PR binutils/23267
1241         * elf.c (_bfd_elf_get_symbol_version_string): Check if the first
1242         symbol version is base version.
1243
1244 2018-06-14  Alan Modra  <amodra@gmail.com>
1245
1246         * elf-bfd.h (struct elf_link_hash_table): Add "dynamic_relocs".
1247         * elflink.c (_bfd_elf_init_2_index_sections): Comment fix.
1248         (_bfd_elf_add_dynamic_entry): Set "dynamic_relocs".
1249         (_bfd_elf_link_renumber_dynsyms): Exclude all section symbols when
1250         "dynamic_relocs" is not set.
1251         * elfxx-mips.c (count_section_dynsyms): Likewise.
1252
1253 2018-06-14  Alan Modra  <amodra@gmail.com>
1254
1255         PR 23282
1256         * bfdio.c (bfd_seek): Optimize away seeks to current position.
1257
1258 2018-06-13  Scott Egerton  <scott.egerton@imgtec.com>
1259             Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1260
1261         * elfxx-mips.c (print_mips_ases): Add CRC.
1262
1263 2018-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1264
1265         PR ld/23161
1266         * elfxx-x86.c (elf_x86_hide_linker_defined): New function.
1267         (_bfd_x86_elf_link_check_relocs): Use it to hide hidden
1268         __bss_start, _end and _edata in shared libraries.
1269
1270 2018-06-07  Alan Modra  <amodra@gmail.com>
1271
1272         * elf32-tic6x.c (elf32_tic6x_check_relocs): Reference
1273         __c6xabi_DSBT_BASE explicitly for R_C6000_SBR_* relocs.
1274
1275 2018-06-05  Alan Modra  <amodra@gmail.com>
1276
1277         * bfd.c (struct bfd): Update comment on "where" usage.
1278         * bfdio.c (bfd_bwrite, bfd_stat): Use and update "iovec",
1279         "iostream", and "where" from containing archive file.  Return
1280         error on NULL iovec.
1281         (bfd_bread): Similarly, and return error attempted out of
1282         bounds archive element access.
1283         (bfd_tell, bfd_flush): Use and update "iovec", "iostream", and
1284         "where" from containing archive file.
1285         (bfd_seek): Likewise.  Return error on NULL iovec.  Don't
1286         attempt to optimize away seeks.  Don't paper over errors by
1287         calling bfd_tell.
1288         (bfd_get_mtime): Call bfd_stat rather than iovec->bstat.
1289         (bfd_get_size): Likewise.
1290         (bfd_mmap): Operate on and use iovec of containing archive
1291         file.  Return error on NULL iovec.
1292         * cache.c (bfd_cache_lookup_worker): Abort if working on
1293         archive element bfd.
1294         (cache_bread_1): Delete bfd parameter, add FILE* parameter.
1295         Don't ignore zero byte reads.
1296         (cache_bread): Look up FILE* in cache here.  Error on NULL
1297         lookup.
1298         (cache_bwrite): Rename "where" to "from".
1299         (cache_bmmap): Don't handle archive elements.
1300         * coffcode.h (coff_slurp_line_table): Exit early on zero
1301         lineno count.
1302         * bfd-in2.h: Regenerate.
1303
1304 2018-06-05  Alan Modra  <amodra@gmail.com>
1305
1306         PR 23254
1307         * plugin.c (bfd_plugin_open_input): Allow for possibility of
1308         nested archives.  Open file again for plugin.
1309         (try_claim): Don't save and restore file position.  Close file
1310         if not claimed.
1311         * sysdep.h (O_BINARY): Define.
1312
1313 2018-06-04  Max Filippov  <jcmvbkbc@gmail.com>
1314
1315         * elf32-xtensa.c (xtensa_read_table_entries): Make global.
1316         (compute_fill_extra_space): Drop declaration. Rename function to
1317         xtensa_compute_fill_extra_space.
1318         (compute_ebb_actions, remove_dead_literal): Update references to
1319         compute_fill_extra_space.
1320
1321 2018-06-04  Volodymyr Arbatov  <arbatov@cadence.com>
1322
1323         * elf32-xtensa.c (elf32xtensa_separate_props): New global
1324         variable.
1325         (xtensa_add_names): New function.
1326         (xtensa_property_section_name): Add new parameter
1327         separate_sections, use it to choose property section name.
1328         (xtensa_get_separate_property_section): New function.
1329         (xtensa_get_property_section): Invoke
1330         xtensa_get_separate_property_section to get individual property
1331         section if it exists, common property section otherwise.
1332         (xtensa_make_property_section): Pass elf32xtensa_separate_props
1333         to xtensa_property_section_name.
1334
1335 2018-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1336
1337         PR binutils/23146
1338         * bfd-in.h: Include "diagnostics.h".
1339         * bfd-in2.h: Regenerated.
1340         * elf32-arm.c (elf32_arm_nabi_write_core_note): Use
1341         DIAGNOSTIC_PUSH, DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION and
1342         DIAGNOSTIC_POP to silence GCC 8.1 warnings with
1343         -Wstringop-truncation.
1344         * elf32-ppc.c (ppc_elf_write_core_note): Likewse.
1345         * elf32-s390.c (elf_s390_write_core_note): Likewse.
1346         * elf64-ppc.c (ppc64_elf_write_core_note): Likewse.
1347         * elf64-s390.c (elf_s390_write_core_note): Likewse.
1348         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewse.
1349
1350 2018-06-03  Jim Wilson  <jimw@sifive.com>
1351
1352         PR ld/23244
1353         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Check
1354         for and handle an undefined weak with no PLT.
1355
1356         PR ld/22756
1357         * elfnn-riscv.c (riscv_relax_delete_bytes): Add versioned_hidden check
1358         to code that ignores duplicate symbols.
1359
1360 2018-06-01  H.J. Lu  <hongjiu.lu@intel.com>
1361
1362         * version.m4: Bump version to 2.30.52
1363         * configure: Regenerated.
1364
1365 2018-06-01  Alan Modra  <amodra@gmail.com>
1366
1367         * bfd.c (_bfd_error_handler): Arrange for this function to be
1368         declared in bfd-in2.h.
1369         * libbfd-in.h (_bfd_error_handler): Don't declare.
1370         * libbfd.h: Regenerate.
1371         * bfd-in2.h: Regenerate.
1372
1373 2018-05-30  Amaan Cheval <amaan.cheval@gmail.com>
1374
1375         * config.bfd (x86_64-*-*): Add pei-x86-64 target to x86_64-*-rtems*
1376         This is needed to generate UEFI application image files from ELFs.
1377
1378 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1379
1380         * elf32-i386.c (elf_i386_lazy_plt): Add plt_tlsdesc_entry,
1381         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1382         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1383         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1384         (elf_i386_lazy_ibt_plt): Likewise.
1385         (elf_i386_nacl_plt): Likewise.
1386         * elf64-x86-64.c (tlsdesc_plt_entry): Moved and renamed to ...
1387         (elf_x86_64_tlsdesc_plt_entry): This.
1388         (elf_x86_64_lazy_plt): Add plt_tlsdesc_entry,
1389         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1390         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1391         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1392         (elf_x86_64_lazy_bnd_plt): Likewise.
1393         (elf_x86_64_lazy_ibt_plt): Likewise.
1394         (elf_x32_lazy_ibt_plt): Likewise.
1395         (elf_x86_64_nacl_plt): Likewise.
1396         (elf_x86_64_finish_dynamic_sections): Use plt_tlsdesc_entry,
1397         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1398         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1399         plt_tlsdesc_got2_insn_end to update TLSDESC entry.
1400         * elfxx-x86.h (elf_x86_lazy_plt_layout): Update comments.
1401         Add plt_tlsdesc_entry, plt_tlsdesc_entry_size,
1402         plt_tlsdesc_got1_offset, plt_tlsdesc_got2_offset,
1403         plt_tlsdesc_got1_insn_end and plt_tlsdesc_got2_insn_end.
1404         (elf_x86_non_lazy_plt_layout): Update comments.
1405         (elf_x86_plt_layout): Likewise.
1406
1407 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1408
1409         PR ld/23238
1410         * elf-s390-common.c (elf_s390_add_symbol_hook): Removed.
1411         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1412         (elf_backend_add_symbol_hook): Likewise.
1413         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1414         (elf_backend_add_symbol_hook): Likewise.
1415         * elf32-s390.c (elf_backend_add_symbol_hook): Likewise.
1416         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1417         (elf_backend_add_symbol_hook): Likewise.
1418         * elf64-s390.c (elf_backend_add_symbol_hook): Likewise.
1419         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1420         * elfxx-aarch64.h (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1421         (elf_backend_add_symbol_hook): Likewise.
1422         * elf32-arm.c (elf32_arm_add_symbol_hook): Remove STT_GNU_IFUNC
1423         handling.
1424         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1425         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1426         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1427         * elflink.c (elf_link_add_object_symbols): Set
1428         elf_gnu_symbol_ifunc for STT_GNU_IFUNC symbols.
1429
1430 2018-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1431
1432         PR ld/23194
1433         * elf-bfd.h (_bfd_elf_link_hide_sym_by_version): New.
1434         * elflink.c (_bfd_elf_link_hide_versioned_symbol): New function.
1435         Extracted from _bfd_elf_link_assign_sym_version.
1436         (_bfd_elf_link_hide_sym_by_version): New function.
1437         (_bfd_elf_link_assign_sym_version): Use
1438         _bfd_elf_link_hide_versioned_symbol.
1439         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Call
1440         _bfd_elf_link_hide_sym_by_version instead of
1441         bfd_hide_sym_by_version.  Don't check unversioned symbol.
1442
1443 2018-05-25  Alan Modra  <amodra@gmail.com>
1444
1445         * Makefile.in: Regenerate.
1446         * po/SRC-POTFILES.in: Regenerate.
1447
1448 2018-05-25  Alan Modra  <amodra@gmail.com>
1449
1450         * configure.ac (bfd_cv_hidden): Run test with -Werror in CFLAGS.
1451         * configure: Regenerate.
1452
1453 2018-05-23  H.J. Lu  <hongjiu.lu@intel.com>
1454
1455         * elf64-ppc.c (ppc64_elf_write_core_note): Add ATTRIBUTE_NONSTRING
1456         to data.
1457
1458 2018-05-22  Alan Modra  <amodra@gmail.com>
1459
1460         PR 23207
1461         * elf32-hppa.c (hppa_get_stub_entry): Return NULL when link_sec
1462         is NULL.
1463         (elf32_hppa_size_stubs): Only create stubs for load, alloc, code
1464         sections.
1465         (final_link_relocate): Revert last change.
1466
1467 2018-05-22  Alan Modra  <amodra@gmail.com>
1468
1469         PR 23207
1470         * elf32-hppa.c (final_link_relocate): Don't look for plt call
1471         stubs in non-alloc sections.
1472
1473 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1474
1475         PR ld/23201
1476         * aout-target.h (MY_bfd_link_hide_symbol): New.
1477         * aout-tic30.c (MY_bfd_link_hide_symbol): Likewise.
1478         * binary.c (binary_bfd_link_hide_symbol): Likewise.
1479         * coff-alpha.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1480         * coff-mips.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1481         * coff-rs6000.c (_bfd_xcoff_bfd_link_hide_symbol): Likewise.
1482         * coffcode.h (coff_bfd_link_hide_symbol): Likewise.
1483         * elf-bfd.h (_bfd_elf_link_hide_symbol): Likewise.
1484         * elfxx-target.h (bfd_elfNN_bfd_link_hide_symbol): Likewise.
1485         * i386msdos.c (msdos_bfd_link_hide_symbol): Likewise.
1486         * ihex.c (ihex_bfd_link_hide_symbol): Likewise.
1487         * libbfd-in.h (_bfd_nolink_bfd_link_hide_symbol): Likewise.
1488         * linker.c (_bfd_generic_link_hide_symbol): Likewise.
1489         (bfd_link_hide_symbol): Likewise.
1490         * mach-o-target.c (bfd_mach_o_bfd_link_hide_symbol): Likewise.
1491         * mmo.c (mmo_bfd_link_hide_symbol): Likewise.
1492         * pef.c (bfd_pef_bfd_link_hide_symbol): Likewise.
1493         * plugin.c (bfd_plugin_bfd_link_hide_symbol): Likewise.
1494         * ppcboot.c (ppcboot_bfd_link_hide_symbol): Likewise.
1495         * som.c (som_bfd_link_hide_symbol): Likewise.
1496         * srec.c (srec_bfd_link_hide_symbol): Likewise.
1497         * tekhex.c (tekhex_bfd_link_hide_symbol): Likewise.
1498         * vms-alpha.c (vms_bfd_link_hide_symbol): Likewise.
1499         (alpha_vms_bfd_link_hide_symbol): Likewise.
1500         * xsym.c (bfd_sym_bfd_link_hide_symbol): Likewise.
1501         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1502         _bfd_generic_link_hide_symbol.
1503         (rs6000_xcoff64_aix_vec): Likewise.
1504         * elflink.c (bfd_elf_record_link_assignment): Don't make forced
1505         local symbol dynamic.
1506         (_bfd_elf_link_hide_symbol): New function.
1507         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1508         check root.ldscript_def.
1509         * targets.c (bfd_target): Add _bfd_link_hide_symbol.
1510         (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_link_hide_symbol.
1511         * bfd-in2.h: Regenerated.
1512         * libbfd.h: Likewise.
1513
1514 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1515
1516         PR binutils/23199
1517         * elf.c (setup_group): Mark section in a section group with
1518         SHF_GROUP.
1519
1520 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
1521
1522         PR ld/23194
1523         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1524         set eh->local_ref to 1 if a symbol is versioned and there is a
1525         version script.
1526
1527 2018-05-18  Kito Cheng  <kito.cheng@gmail.com>
1528
1529         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Handle
1530         EF_RISCV_RVE.
1531
1532 2018-05-18  Jim Wilson  <jimw@sifive.com>
1533
1534         * elfnn-riscv.c (allocate_dynrelocs): Discard dynamic relocations if
1535         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1536         (riscv_elf_relocate_section): Don't generate dynamic relocation if
1537         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1538         (riscv_elf_finish_dynamic_symbol): Likewise.
1539
1540 2018-05-18  John Darrington  <john@darrington.wattle.id.au>
1541
1542         * Makefile.am: Add s12z files.
1543         * Makefile.in: Regenerate.
1544         * archures.c: Add bfd_s12z_arch.
1545         * bfd-in.h: Add exports of bfd_putb24 and bfd_putl24.
1546         * bfd-in2.h: Regenerate.
1547         * config.bfd: Add s12z target.
1548         * configure.ac: Add s12z target.
1549         * configure: Regenerate.
1550         * cpu-s12z.c: New file.
1551         * elf32-s12z.c: New file.
1552         * libbfd.c (bfd_putb24): New function.
1553         (bfd_putl24): New function.
1554         * libbfd.h: Regenerate.
1555         * reloc.c: Add s12z relocations.
1556         (bfd_get_reloc_size): Handle size 5 relocs.
1557         * targets.c: Add s12z_elf32_vec.
1558
1559 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
1560
1561         PR ld/23189
1562         * elf32-i386.c (elf_i386_relocate_section): Handle R_386_GOT32X
1563         like R_386_GOT32.
1564         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1565         set eh->local_ref to 1 for linker defined symbols.
1566
1567 2018-05-18  Alan Modra  <amodra@gmail.com>
1568
1569         PR 23199
1570         * elf.c (setup_group): Formatting.  Check that SHT_GROUP entries
1571         don't point at other SHT_GROUP sections.  Set shdr corresponding
1572         to invalid entry, to NULL rather than section 0.  Identify
1573         SHT_GROUP section index when reporting an error.  Cope with NULL
1574         shdr pointer.
1575
1576 2018-05-18  Alan Modra  <amodra@gmail.com>
1577
1578         * libbfd-in.h (ATTRIBUTE_HIDDEN): Define and use throughout.
1579         * configure.ac (HAVE_HIDDEN): Check compiler support for hidden
1580         visibility.
1581         * libbfd.h: Regenerate.
1582         * configure: Regenerate.
1583         * config.in: Regenerate.
1584
1585 2018-05-18  Alan Modra  <amodra@gmail.com>
1586
1587         * libbfd-in.h: Add include guard.
1588         * libcoff-in.h: Likewise.
1589         * doc/Makefile.am (libbfd.h, libcoff.h): Append another #endif.
1590         * doc/Makefile.in: Regenerate.
1591         * libbfd.h: Regenerate.
1592         * libcoff.h: Regenerate.
1593
1594 2018-05-16  Maciej W. Rozycki  <macro@mips.com>
1595
1596         * elf32-nds32.c (nds32_convert_32_to_16): Preset `insn_type'.
1597
1598 2018-05-16  Alan Modra  <amodra@gmail.com>
1599
1600         PR 22458
1601         * format.c (struct bfd_preserve): Add section_id.
1602         (bfd_preserve_save, bfd_preserve_restore): Save and restore
1603         _bfd_section_id.
1604         (bfd_reinit): Set _bfd_section_id.
1605         (bfd_check_format_matches): Put all matches of any priority into
1606         matching_vector.  Save initial section id and start each attempted
1607         match at that section id.
1608         * libbfd-in.h (_bfd_section_id): Declare.
1609         * section.c (_bfd_section_id): Rename from section_id and make
1610         global.  Adjust uses.
1611         (bfd_get_next_section_id): Delete.
1612         * elf64-ppc.c (ppc64_elf_setup_section_lists): Replace use of
1613         bfd_get_section_id with _bfd_section_id.
1614         * libbfd.h: Regenerate.
1615         * bfd-in2.h: Regenerate.
1616
1617 2018-05-15  Christophe Guillon  <christophe.guillon@st.com>
1618
1619         * coffcode.h (coff_bigobj_swap_aux_in): Make sure that all fields
1620         of the aux structure are initialised.
1621
1622 2018-05-15  Francois H. Theron  <francois.theron@netronome.com>
1623
1624         * targets.c: Wrap nfp_elf64_vec in BFD64 ifdef.
1625
1626 2018-05-15  Nick Clifton  <nickc@redhat.com>
1627
1628         * po/pt.po: New Portuguese translation.
1629         * configure.ac (ALL_LINGUAS): Add pt.
1630         * configure: Regenerate.
1631
1632 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1633
1634         PR ld/23169
1635         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Don't issue
1636         an error on IFUNC pointer defined in PDE.
1637         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Call
1638         _bfd_x86_elf_link_fixup_ifunc_symbol.
1639         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1640         * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): New
1641         function.
1642         * elfxx-x86.h (_bfd_x86_elf_link_fixup_ifunc_symbol): New.
1643
1644 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1645
1646         PR ld/23162
1647         * elfxx-x86.c (elf_x86_linker_defined): New function.
1648         (_bfd_x86_elf_link_check_relocs): Use it to mark __bss_start,
1649         _end and _edata locally defined within executables.
1650
1651 2018-05-12  Alan Modra  <amodra@gmail.com>
1652
1653         PR 20659
1654         * elf.c (rewrite_elf_program_header): Use segment_mark only for
1655         PT_LOAD headers.  Delete first_matching_lma and first_suggested_lma.
1656         Instead make matching_lma and suggested_lma pointers to the
1657         sections.  Align section vma and lma calculated from segment.
1658         Don't clear includes_phdrs or includes_filehdr based on p_paddr
1659         test.  Try to handle alignment padding before first section by
1660         adjusting new segment lma down.  Adjust PT_PHDR map p_paddr.
1661
1662 2018-05-09  Dimitar Dimitrov  <dimitar@dinux.eu>
1663
1664         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Make LDI32 relocation
1665         conformant to TI ABI.
1666         (pru_elf32_relax_section): Likewise.
1667         (pru_elf_relax_delete_bytes): Fix offsets for new LDI32 code.
1668         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Ignore addend.
1669         (pru_elf32_pmem_relocate): Trap - should not get here.
1670         (pru_elf32_relocate_section): Add support for REL relocations.
1671         (elf_info_to_howto_rel): Enable REL.
1672         (elf_backend_may_use_rel_p): Likewise.
1673         (elf_backend_may_use_rela_p): Likewise.
1674         (elf_backend_default_use_rela_p): Likewise.
1675
1676 2018-05-09  Alan Modra  <amodra@gmail.com>
1677
1678         PR 23148
1679         * peXXigen.c (pe_print_edata): Correct minimum size.
1680
1681 2018-05-09  Alan Modra  <amodra@gmail.com>
1682
1683         PR 23147
1684         * peXXigen.c (pe_print_idata): Bound check hint_addr.
1685
1686 2018-05-08  Nick Clifton  <nickc@redhat.com>
1687
1688         PR 22809
1689         * elf.c (bfd_elf_get_str_section): Check for an excessively large
1690         string section.
1691         * elf-attrs.c (_bfd_elf_parse_attributes): Issue an error if the
1692         attribute section is larger than the size of the file.
1693
1694 2018-05-07  Alan Modra  <amodra@gmail.com>
1695
1696         * cofflink.c (_bfd_coff_link_input_bfd): Use memcmp rather than
1697         strncmp when checking for ".bf" special symbol.
1698         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Make pe_required_section_flags
1699         section name a char array, remove sentinal known_sections entry,
1700         and adjust loop over known_sections to suit.  Use memcmp rather
1701         than strncmp.
1702
1703 2018-05-04  Alan Modra  <amodra@gmail.com>
1704
1705         * elf-linux-core.h (struct elf_external_linux_prpsinfo32_ugid32),
1706         (struct elf_external_linux_prpsinfo32_ugid16),
1707         (struct elf_external_linux_prpsinfo64_ugid32),
1708         (struct elf_external_linux_prpsinfo64_ugid16): Add ATTRIBUTE_NONSTRING
1709         to pr_fname and pr_psargs fields.  Remove GCC diagnostic pragmas.
1710         Move comment to..
1711         * elf.c (elfcore_write_prpsinfo): ..here.  Indent nested preprocessor
1712         directives.
1713         * elf32-arm.c (elf32_arm_nabi_write_core_note): Add ATTRIBUTE_NONSTRING
1714         to data.
1715         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
1716         * elf32-s390.c (elf_s390_write_core_note): Likewise.
1717         * elf64-s390.c (elf_s390_write_core_note): Likewise.
1718         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
1719         * elf64-x86-64.c (elf_x86_64_write_core_note): Add GCC diagnostic
1720         pragmas.
1721         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Use strnlen to avoid
1722         false positive gcc-8 warning.
1723         * cofflink.c (_bfd_coff_link_input_bfd): Likewise.
1724
1725 2018-05-04  Tulio Magno Quites Machado Filho  <tuliom@linux.ibm.com>
1726
1727         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Fix the order
1728         of arguments when warning about different long double types.
1729
1730 2018-05-03  Simon Atanasyan  <simon@atanasyan.com>
1731
1732         * elf32-mips.c: (elf32_mips_fixup_symbol): New function.
1733         (elf_backend_fixup_symbol): New macro.
1734         * elfxx-mips.c: (mips_elf_output_extsym): Discard _gp_disp
1735         handling.
1736         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1737
1738 2018-04-30  Francois H. Theron <francois.theron@netronome.com>
1739
1740         * Makefile.am: Added NFP files to build.
1741         * archures.c: Added bfd_arch_nfp
1742         * config.bfd: Added NFP support.
1743         * configure.ac: Added NFP support.
1744         * cpu-nfp.c: New, for NFP support.
1745         * elf-bfd.h: Added elf_section_info()
1746         * elf64-nfp.c: New, for NFP support.
1747         * po/SRC-POTFILES.in: Added NFP source files.
1748         * targets.c: Added nfp_elf64_vec
1749         * bfd-in2.h: Regenerate.
1750         * Makefile.in: Regenerate.
1751         * configure: Regenerate.
1752
1753 2018-04-27  Alan Modra  <amodra@gmail.com>
1754
1755         * bfd-in2.h: Regenerate.
1756         * libbfd.h: Regenerate.
1757
1758 2018-04-27  Alan Modra  <amodra@gmail.com>
1759
1760         PR 23123
1761         PR 22374
1762         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't drop plt
1763         relocs for ifuncs.
1764         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Comment fixes.
1765
1766 2018-04-26  Pedro Alves  <palves@redhat.com>
1767
1768         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't consider
1769         ifunc and non-ifunc symbols duplicates.
1770
1771 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1772         Mickaël Guêné  <mickael.guene@st.com>
1773
1774         * elf32-arm.c (elf32_arm_fdpic_thumb_plt_entry): New.
1775         (elf32_arm_plt_needs_thumb_stub_p): Handle thumb-only case.
1776         (elf32_arm_populate_plt_entry): Likewise.
1777         (elf32_arm_output_plt_map_1): Likewise.
1778         (elf32_arm_output_arch_local_syms): Likewise.
1779
1780 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1781         Mickaël Guêné  <mickael.guene@st.com>
1782
1783         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Handle
1784         _GLOBAL_OFFSET_TABLE_ in FDPIC mode.
1785
1786 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1787         Mickaël Guêné  <mickael.guene@st.com>
1788
1789         * elf32-arm.c (bfd_elf32_arm_set_target_params): Handle FDPIC case
1790         for R_ARM_TARGET2.
1791
1792 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1793         Mickaël Guêné  <mickael.guene@st.com>
1794
1795         * elf32-arm.c (DEFAULT_STACK_SIZE): New.
1796         (elf32_arm_always_size_sections): Create stack segment.
1797
1798 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1799         Mickaël Guêné  <mickael.guene@st.com>
1800
1801         * bfd-in2.h (BFD_RELOC_ARM_TLS_GD32_FDPIC)
1802         (BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC): New
1803         relocations.
1804         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_TLS_GD32_FDPIC,
1805         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC relocations.
1806         (elf32_arm_reloc_map): Add R_ARM_TLS_GD32_FDPIC,
1807         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC.
1808         (struct elf32_arm_link_hash_table): Update comment.
1809         (elf32_arm_final_link_relocate): Handle TLS FDPIC relocations.
1810         (IS_ARM_TLS_RELOC): Likewise.
1811         (elf32_arm_check_relocs): Likewise.
1812         (allocate_dynrelocs_for_symbol): Likewise.
1813         (elf32_arm_size_dynamic_sections): Update comment.
1814         * reloc.c: Add BFD_RELOC_ARM_TLS_GD32_FDPIC,
1815         BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC.
1816
1817 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1818         Mickaël Guêné  <mickael.guene@st.com>
1819
1820         * elf32-arm.c (elf32_arm_fdpic_plt_entry): New.
1821         (elf32_arm_create_dynamic_sections): Handle FDPIC.
1822         (elf32_arm_allocate_plt_entry): Likewise.
1823         (elf32_arm_populate_plt_entry): Likewise.
1824         (elf32_arm_output_plt_map_1): Likewise.
1825
1826 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1827         Mickaël Guêné  <mickael.guene@st.com>
1828
1829         * elf32-arm.c (struct fdpic_local): New.
1830         (elf_arm_obj_tdata): Add local_fdpic_cnts field.
1831         (elf32_arm_local_fdpic_cnts): New.
1832         (struct fdpic_global): New.
1833         (elf32_arm_link_hash_entry): Add fdpic_cnts field.
1834         (elf32_arm_link_hash_table): Add srofixup field.
1835         (arm_elf_add_rofixup): New.
1836         (arm_elf_fill_funcdesc): New.
1837         (elf32_arm_link_hash_newfunc): Handle fdpic_cnts.
1838         (elf32_arm_allocate_local_sym_info): Likewise.
1839         (create_got_section): Create .rofixup section.
1840         (elf32_arm_copy_indirect_symbol): Handle fdpic_cnts.
1841         (bfd_elf32_arm_set_target_params): Handle FDPIC.
1842         (elf32_arm_final_link_relocate): Likewise.
1843         (elf32_arm_check_relocs): Likewise.
1844         (allocate_dynrelocs_for_symbol): Likewise.
1845         (elf32_arm_size_dynamic_sections): Likewise.
1846         (elf32_arm_finish_dynamic_sections): Likewise.
1847         (elf32_arm_output_arch_local_syms): Likewise.
1848         (elf32_arm_fdpic_omit_section_dynsym): New.
1849
1850 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1851         Mickaël Guêné  <mickael.guene@st.com>
1852
1853         * bfd-in2.c (BFD_RELOC_ARM_GOTFUNCDESC)
1854         (BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC)
1855         (BFD_RELOC_ARM_FUNCDESC_VALUE): New.
1856         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_GOTFUNCDESC,
1857         R_ARM_GOTOFFFUNCDESC, R_ARM_FUNCDESC, R_ARM_FUNCDESC_VALUE.
1858         (elf32_arm_howto_from_type): Take new members of
1859         elf32_arm_howto_table_2 into account.
1860         (elf32_arm_reloc_map): Add BFD_RELOC_ARM_GOTFUNCDESC,
1861         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
1862         BFD_RELOC_ARM_FUNCDESC_VALUE.
1863         * reloc.c: Add BFD_RELOC_ARM_GOTFUNCDESC,
1864         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
1865         BFD_RELOC_ARM_FUNCDESC_VALUE.
1866
1867 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1868         Mickaël Guêné  <mickael.guene@st.com>
1869
1870         * elf32-arm.c (elf32_arm_print_private_bfd_data): Support
1871         EF_ARM_PIC and ELFOSABI_ARM_FDPIC.
1872         (elf32_arm_post_process_headers): Support ELFOSABI_ARM_FDPIC.
1873         (ELF_OSABI): Define to ELFOSABI_ARM_FDPIC.
1874
1875 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1876         Mickaël Guêné  <mickael.guene@st.com>
1877
1878         * config.bfd (arm*-*-linux-*): Add arm_elf32_fdpic_be_vec and
1879         arm_elf32_fdpic_le_vec to targ_selvecs. Accept
1880         arm*-*-uclinuxfdpiceabi.
1881         * configure.ac: Add support for arm_elf32_fdpic_be_vec and
1882         arm_elf32_fdpic_le_vec.
1883         * configure: Regenerate.
1884         * elf32-arm.c (struct elf32_arm_link_hash_table): Add fdpic_p.
1885         (elf32_arm_link_hash_table_create): Initialize fdpic_p.
1886         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM)
1887         (TARGET_BIG_NAME, elf_match_priority): Define for FDPIC targets.
1888         (elf32_arm_fdpic_link_hash_table_create): New.
1889         * targets.c (_bfd_target_vector): Add arm_elf32_fdpic_be_vec and
1890         arm_elf32_fdpic_le_vec.
1891
1892 2018-04-25  Alan Modra  <amodra@gmail.com>
1893
1894         * elf-linux-core.h: Disable gcc-8 string truncation warning.
1895         * elf.c (elfcore_write_prpsinfo): Likewise.
1896
1897 2018-04-25  Alan Modra  <amodra@gmail.com>
1898
1899         * Makefile.am: Remove arm-aout and arm-coff support.
1900         * config.bfd: Likewise.
1901         * configure.ac: Likewise.
1902         * targets.c: Likewise.
1903         * aout-arm.c: Delete.
1904         * armnetbsd.c: Delete.
1905         * riscix.c: Delete.
1906         * Makefile.in: Regenerate.
1907         * configure: Regenerate.
1908         * po/SRC-POTFILES.in: Regenerate.
1909
1910 2018-04-24  Nick Clifton  <nickc@redhat.com>
1911
1912         PR 23113
1913         * elf.c (ignore_section_sym): Check for the output_section pointer
1914         being NULL before dereferencing it.
1915
1916         PR 23110
1917         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check for
1918         a negative PE_DEBUG_DATA size before iterating over the debug data.
1919
1920 2018-04-23  Alan Modra  <amodra@gmail.com>
1921
1922         * elf-linux-core.h: Revert last change.
1923         * elf.c: Likewise.
1924
1925 2018-04-23  Nick Clifton  <nickc@redhat.com>
1926
1927         PR 23056
1928         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
1929         the end of the string table, and zero it.
1930
1931 2018-04-23  Alan Modra  <amodra@gmail.com>
1932
1933         * elf-linux-core.h (swap_linux_prpsinfo32_ugid32_out): Disable
1934         gcc-8 string truncation warning.
1935         (swap_linux_prpsinfo32_ugid16_out): Likewise.
1936         (swap_linux_prpsinfo64_ugid32_out): Likewise.
1937         (swap_linux_prpsinfo64_ugid16_out): Likewise.
1938         * elf.c (elfcore_write_prpsinfo): Likewise.
1939
1940 2018-04-23  Nick Clifton  <nickc@redhat.com>
1941
1942         PR 23056
1943         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
1944         the end of the string table, and zero it.
1945
1946 2018-04-20  Alan Modra  <amodra@gmail.com>
1947
1948         PR 22978
1949         * elf32-hppa.c (got_relocs_needed): Add extra param to special
1950         case both dtprel and tprel relocs.
1951         (allocate_dynrelocs): Adjust conditions for got relocs.
1952         (elf32_hppa_relocate_section): Likewise for local sym got relocs.
1953         Emit dynamic relocs on TLS GOT entries for shared libraries,
1954         not when pic.  Omit dynamic reloc on dtprel entry when local,
1955         and on tprel entry when local and executable.
1956
1957 2018-04-19  Alan Modra  <amodra@gmail.com>
1958
1959         PR 22537
1960         * elf32-hppa.c (elf32_hppa_size_stubs): Init "destination" to -1.
1961         (hppa_type_of_stub): Don't return a long branch stub for
1962         symbols other than those defined statically.
1963
1964 2018-04-19  Alan Modra  <amodra@gmail.com>
1965
1966         * Makefile.am: Revert 2018-04-18 coff-mips changes.
1967         * config.bfd: Add back mips_ecoff_le_vec and mips_ecoff_be_vec
1968         to selvecs for mips targets change 2018-04-18.
1969         * configure.ac: Reinstate mips_ecoff_le_vec, mips_ecoff_be_vec
1970         and  mips_ecoff_bele_vec.
1971         * targets.c: Likewise.
1972         * coff-mips.c: Resurrect.
1973         * Makefile.in: Regenerate.
1974         * configure: Regenerate.
1975         * po/SRC-POTFILES.in: Regenerate.
1976
1977 2018-04-18  Alan Modra  <amodra@gmail.com>
1978
1979         * Makefile.am: Remove mips aout and coff support.
1980         * config.bfd: Likewise.
1981         * configure.ac: Likewise.
1982         * targets.c: Likewise.
1983         * coff-mips.c: Delete
1984         * mipsbsd.c: Delete
1985         * pe-mips.c: Delete
1986         * pei-mips.c: Delete
1987         * Makefile.in: Regenerate.
1988         * configure: Regenerate.
1989         * po/SRC-POTFILES.in: Regenerate.
1990
1991 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1992
1993         * elf32-i386.c (elf32_bed): Define before including
1994         "elf32-target.h".
1995         * elf64-x86-64.c (elf64_bed): Define before including
1996         "elf64-target.h".
1997         (elf32_bed): Define before including "elf32-target.h".
1998
1999 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2000
2001         PR ld/23055
2002         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Use a
2003         normal input file with compatible relocation.
2004
2005 2018-04-18  Alan Modra  <amodra@gmail.com>
2006
2007         * Makefile.am: Remove support for assorted i386 aout and coff targets.
2008         * config.bfd: Likewise.
2009         * configure.ac: Likewise.
2010         * doc/bfdint.texi: Likewise.
2011         * targets.c: Likewise.
2012         * freebsd.h: Delete.
2013         * i386dynix.c: Delete.
2014         * i386freebsd.c: Delete.
2015         * i386linux.c: Delete.
2016         * i386mach3.c: Delete.
2017         * i386netbsd.c: Delete.
2018         * i386os9k.c: Delete.
2019         * Makefile.in: Regenerate.
2020         * configure: Regenerate.
2021         * po/SRC-POTFILES.in: Regenerate.
2022
2023 2018-04-17 Andrew Sadek  <andrew.sadek.se@gmail.com>
2024
2025         Microblaze Target: PIC data text relative
2026
2027         * bfd/reloc.c (2 new BFD relocations):
2028         BFD_RELOC_MICROBLAZE_64_TEXTPCREL &
2029         BFD_RELOC_MICROBLAZE_64_TEXTPCREL
2030         * bfd/bfd-in2.h: Regenerate
2031         * bfd/libbfd.h: Regenerate
2032         * bfd/elf32-microblaze.c (Handle new relocs): define 'HOWTO' of 3
2033         new relocs and handle them in both relocate and relax functions.
2034         (microblaze_elf_reloc_type_lookup): add mapping between for new
2035         bfd relocs.
2036         (microblaze_elf_relocate_section): Handle new relocs in case of
2037         elf relocation.
2038         (microblaze_elf_relax_section): Handle new relocs for elf relaxation.
2039
2040 2018-04-17  Nick Clifton  <nickc@redhat.com>
2041
2042         PR 23055
2043         * aoutx.h (find_nearest_line): Check that the symbol name exists
2044         and is long enough, before attempting to see if it is for a .o
2045         file.
2046         * hash.c (bfd_hash_hash): Add an assertion that the string is not
2047         NULL.
2048         * linker.c (bfd_link_hash_lookup): Fail if the table or string are
2049         NULL.
2050         (_bfd_generic_link_add_archive_symbols): Fail if an archive entry
2051         has no name.
2052
2053         PR 23065
2054         * dwarf2.c (concat_filename): Check for a NULL table pointer.
2055
2056 2018-04-16  Nick Clifton  <nickc@redhat.com>
2057
2058         PR 23061
2059         * coffgen.c (coff_pointerize_aux): Check for an out of range
2060         fixup.
2061
2062 2018-04-16  Alan Modra  <amodra@gmail.com>
2063
2064         * Makefile.am: Remove arm-epoc-pe support.
2065         * coff-arm.c: Likewise.
2066         * config.bfd: Likewise.
2067         * configure.ac: Likewise.
2068         * targets.c: Likewise.
2069         * epoc-pe-arm.c: Delete.
2070         * epoc-pei-arm.c: Delete.
2071         * Makefile.in: Regenerate.
2072         * configure: Regenerate.
2073         * po/SRC-POTFILES.in: Regenerate.
2074
2075 2018-04-16  Alan Modra  <amodra@gmail.com>
2076
2077         * Makefile.am: Remove sparc-aout and sparc-coff support.
2078         * config.bfd: Likewise.
2079         * configure.ac: Likewise.
2080         * targets.c: Likewise.
2081         * aout-sparcle.c: Delete.
2082         * aoutf1.h: Delete.
2083         * cf-sparclynx.c: Delete.
2084         * coff-sparc.c: Delete.
2085         * demo64.c: Delete.
2086         * sparclinux.c: Delete.
2087         * sparclynx.c: Delete.
2088         * sparcnetbsd.c: Delete.
2089         * sunos.c: Delete.
2090         * Makefile.in: Regenerate.
2091         * configure: Regenerate.
2092         * po/SRC-POTFILES.in: Regenerate.
2093
2094 2018-04-16  Alan Modra  <amodra@gmail.com>
2095
2096         * Makefile.am: Remove m68k-aout and m68k-coff support.
2097         * aoutf1.h: Likewise.
2098         * aoutx.h: Likewise.
2099         * archive.c: Likewise.
2100         * bfd-in.h: Likewise.
2101         * bfd.c: Likewise.
2102         * coffcode.h: Likewise.
2103         * coffswap.h: Likewise.
2104         * config.bfd: Likewise.
2105         * configure.ac: Likewise.
2106         * configure.host: Likewise.
2107         * doc/bfd.texinfo: Likewise.
2108         * doc/bfdint.texi: Likewise.
2109         * freebsd.h: Likewise.
2110         * gen-aout.c: Likewise.
2111         * hpux-core.c: Likewise.
2112         * libaout.h: Likewise.
2113         * libbfd-in.h: Likewise.
2114         * pdp11.c: Likewise.
2115         * peicode.h: Likewise.
2116         * riscix.c: Likewise.
2117         * targets.c: Likewise.
2118         * aout0.c: Delete.
2119         * coff-apollo.c: Delete.
2120         * coff-aux.c: Delete.
2121         * coff-m68k.c: Delete.
2122         * coff-svm68k.c: Delete.
2123         * coff-u68k.c: Delete.
2124         * hosts/delta68.h: Delete.
2125         * hosts/hp300bsd.h: Delete.
2126         * hosts/m68kaux.h: Delete.
2127         * hosts/news.h: Delete.
2128         * hp300bsd.c: Delete.
2129         * hp300hpux.c: Delete.
2130         * liboasys.h: Delete.
2131         * m68k4knetbsd.c: Delete.
2132         * m68klinux.c: Delete.
2133         * m68knetbsd.c: Delete.
2134         * oasys.c: Delete.
2135         * versados.c: Delete.
2136         * Makefile.in: Regenerate.
2137         * bfd-in2.h: Regenerate.
2138         * configure: Regenerate.
2139         * libbfd.h: Regenerate.
2140         * po/SRC-POTFILES.in: Regenerate.
2141
2142 2018-04-16  Alan Modra  <amodra@gmail.com>
2143
2144         * Makefile.am: Remove sh5 and sh64 support.
2145         * archures.c: Likewise.
2146         * config.bfd: Likewise.
2147         * configure.ac: Likewise.
2148         * cpu-sh.c: Likewise.
2149         * elf32-sh-relocs.h: Likewise.
2150         * elf32-sh.c: Likewise.
2151         * targets.c: Likewise.
2152         * elf32-sh64-com.c: Delete.
2153         * elf32-sh64.c: Delete.
2154         * elf32-sh64.h: Delete.
2155         * elf64-sh64.c: Delete.
2156         * Makefile.in: Regenerate.
2157         * bfd-in2.h: 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 sh-symbianelf support.
2164         * config.bfd: Likewise.
2165         * configure.ac: Likewise.
2166         * targets.c: Likewise.
2167         * elf32-sh-symbian.c: Delete.
2168         * Makefile.in: Regenerate.
2169         * configure: Regenerate.
2170         * po/SRC-POTFILES.in: Regenerate.
2171
2172 2018-04-16  Alan Modra  <amodra@gmail.com>
2173
2174         * Makefile.am: Remove vax-bsd and vax-ultrix support.
2175         * config.bfd: Likewise.
2176         * configure.ac: Likewise.
2177         * targets.c: Likewise.
2178         * vaxbsd.c: Delete.
2179         * Makefile.in: Regenerate.
2180         * configure: Regenerate.
2181         * po/SRC-POTFILES.in: Regenerate.
2182
2183 2018-04-16  Alan Modra  <amodra@gmail.com>
2184
2185         * Makefile.am: Remove w65 support.
2186         * archures.c: Likewise.
2187         * coffcode.h: Likewise.
2188         * config.bfd: Likewise.
2189         * configure.ac: Likewise.
2190         * targets.c: Likewise.
2191         * coff-w65.c: Delete.
2192         * cpu-w65.c: Delete.
2193         * Makefile.in: Regenerate.
2194         * bfd-in2.h: Regenerate.
2195         * configure: Regenerate.
2196         * po/SRC-POTFILES.in: Regenerate.
2197
2198 2018-04-16  Alan Modra  <amodra@gmail.com>
2199
2200         * Makefile.am: Remove we32k support.
2201         * archures.c: Likewise.
2202         * coffcode.h: Likewise.
2203         * config.bfd: Likewise.
2204         * configure.ac: Likewise.
2205         * targets.c: Likewise.
2206         * coff-we32k.c: Delete.
2207         * cpu-we32k.c: Delete.
2208         * Makefile.in: Regenerate.
2209         * bfd-in2.h: Regenerate.
2210         * configure: Regenerate.
2211         * po/SRC-POTFILES.in: Regenerate.
2212
2213 2018-04-16  Alan Modra  <amodra@gmail.com>
2214
2215         * Makefile.am: Remove m88k support.
2216         * aoutx.h: Likewise.
2217         * archures.c: Likewise.
2218         * coffcode.h: Likewise.
2219         * coffswap.h: Likewise.
2220         * config.bfd: Likewise.
2221         * configure.ac: Likewise.
2222         * cpu-ns32k.c: Likewise.
2223         * elf32-nds32.c: Likewise.
2224         * mach-o.c: Likewise.
2225         * netbsd-core.c: Likewise.
2226         * reloc.c: Likewise.
2227         * targets.c: Likewise.
2228         * coff-m88k.c: Delete.
2229         * cpu-m88k.c: Delete.
2230         * elf32-m88k.c: Delete.
2231         * hosts/m88kmach3.h: Delete.
2232         * m88kmach3.c: Delete.
2233         * m88kopenbsd.c: Delete.
2234         * Makefile.in: Regenerate.
2235         * bfd-in2.h: Regenerate.
2236         * configure: Regenerate.
2237         * po/SRC-POTFILES.in: Regenerate.
2238
2239 2018-04-16  Alan Modra  <amodra@gmail.com>
2240
2241         * Makefile.am: Remove i370 support.
2242         * archures.c: Likewise.
2243         * config.bfd: Likewise.
2244         * configure.ac: Likewise.
2245         * targets.c: Likewise.
2246         * cpu-i370.c: Delete.
2247         * elf32-i370.c: Delete.
2248         * Makefile.in: Regenerate.
2249         * bfd-in2.h: Regenerate.
2250         * configure: Regenerate.
2251         * po/SRC-POTFILES.in: Regenerate.
2252
2253 2018-04-16  Alan Modra  <amodra@gmail.com>
2254
2255         * Makefile.am: Remove h8500 support.
2256         * archures.c: Likewise.
2257         * coffcode.h: Likewise.
2258         * config.bfd: Likewise.
2259         * configure.ac: Likewise.
2260         * targets.c: Likewise.
2261         * coff-h8500.c: Delete.
2262         * cpu-h8500.c: Delete.
2263         * Makefile.in: Regenerate.
2264         * bfd-in2.h: Regenerate.
2265         * configure: Regenerate.
2266         * po/SRC-POTFILES.in: Regenerate.
2267
2268 2018-04-16  Alan Modra  <amodra@gmail.com>
2269
2270         * Makefile.am: Remove h8300-coff support.
2271         * coffcode.h: Likewise.
2272         * config.bfd: Likewise.
2273         * configure.ac: Likewise.
2274         * reloc16.c: Likewise.
2275         * targets.c: Likewise.
2276         * coff-h8300.c: Delete.
2277         * Makefile.in: Regenerate.
2278         * configure: Regenerate.
2279         * po/SRC-POTFILES.in: Regenerate.
2280
2281 2018-04-16  Alan Modra  <amodra@gmail.com>
2282
2283         * Makefile.am: Remove IEEE 695 support.
2284         * archures.c: Likewise.
2285         * bfd.c: Likewise.
2286         * config.bfd: Likewise.
2287         * configure.ac: Likewise.
2288         * doc/bfd.texinfo: Likewise.
2289         * doc/bfdint.texi: Likewise.
2290         * doc/bfdsumm.texi: Likewise.
2291         * section.c: Likewise.
2292         * targets.c: Likewise.
2293         * ieee.c: Delete.
2294         * libieee.h: Delete.
2295         * Makefile.in: Regenerate.
2296         * bfd-in2.h: Regenerate.
2297         * configure: Regenerate.
2298         * po/SRC-POTFILES.in: Regenerate.
2299
2300 2018-04-16  Alan Modra  <amodra@gmail.com>
2301
2302         * config.bfd: Remove tandem support.
2303
2304 2018-04-16  Alan Modra  <amodra@gmail.com>
2305
2306         * Makefile.am: Remove newsos3 support.
2307         * aoutx.h: Likewise.
2308         * config.bfd: Likewise.
2309         * configure.ac: Likewise.
2310         * targets.c: Likewise.
2311         * newsos3.c: Delete.
2312         * Makefile.in: Regenerate.
2313         * configure: Regenerate.
2314         * po/SRC-POTFILES.in: Regenerate.
2315
2316 2018-04-16  Alan Modra  <amodra@gmail.com>
2317
2318         * Makefile.am: Remove netware support.
2319         * bfd-in.h: Likewise.
2320         * bfd.c: Likewise.
2321         * config.bfd: Likewise.
2322         * configure.ac: Likewise.
2323         * doc/bfdint.texi: Likewise.
2324         * ecoff.c: Likewise.
2325         * targets.c: Likewise.
2326         * libnlm.h: Delete.
2327         * nlm-target.h: Delete.
2328         * nlm.c: Delete.
2329         * nlm32-alpha.c: Delete.
2330         * nlm32-i386.c: Delete.
2331         * nlm32-ppc.c: Delete.
2332         * nlm32-sparc.c: Delete.
2333         * nlm32.c: Delete.
2334         * nlm64.c: Delete.
2335         * nlmcode.h: Delete.
2336         * nlmswap.h: Delete.
2337         * Makefile.in: Regenerate.
2338         * bfd-in2.h: Regenerate.
2339         * configure: Regenerate.
2340         * po/SRC-POTFILES.in: Regenerate.
2341
2342 2018-04-16  Alan Modra  <amodra@gmail.com>
2343
2344         * archures.c: Remove tahoe support.
2345         * config.bfd: Likewise.
2346         * configure.ac: Likewise.
2347         * hosts/tahoe.h: Delete.
2348         * bfd-in2.h: Regenerate.
2349         * configure: Regenerate.
2350
2351 2018-04-14  Alan Modra  <amodra@gmail.com>
2352
2353         * elf-bfd.h (struct elf_backend_data): Add relropagesize.
2354         * elfxx-target.h (ELF_RELROPAGESIZE): Provide default and
2355         sanity test.
2356         (elfNN_bed): Init relropagesize.
2357         * bfd.c (bfd_emul_get_commonpagesize): Add boolean param to
2358         select relropagesize.
2359         * elf32-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2360         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2361         (ELF_MINPAGESIZE): Don't define.
2362         * elf64-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2363         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2364         * bfd-in2.h: Regenerate.
2365
2366 2018-04-14  Alan Modra  <amodra@gmail.com>
2367
2368         * elf32-ppc.c (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Don't depend
2369         on __QNXTARGET__ define.
2370
2371 2018-04-14  Alan Modra  <amodra@gmail.com>
2372
2373         * config.bfd: Add powerpc-*-lynxos* and powerpc-*-windiss*
2374         to obsolete list.
2375
2376 2018-04-11  Alan Modra  <amodra@gmail.com>
2377
2378         * aout-adobe.c: Delete.
2379         * bout.c: Delete.
2380         * coff-i860.c: Delete.
2381         * coff-i960.c: Delete.
2382         * cpu-i860.c: Delete.
2383         * cpu-i960.c: Delete.
2384         * elf32-i860.c: Delete.
2385         * elf32-i960.c: Delete.
2386         * hosts/i860mach3.h: Delete.
2387         * Makefile.am: Remove i860, i960, bout, and adobe support.
2388         * archures.c: Remove i860 and i960 support.
2389         * coffcode.h: Likewise.
2390         * reloc.c: Likewise.
2391         * aoutx.h: Comment updates.
2392         * archive.c: Remove BOUT and i960 support.
2393         * bfd.c: Remove BOUT support.
2394         * coffswap.h: Remove i960 support.
2395         * config.bfd: Remove i860, i960 and adobe targets.
2396         * configure.ac: Remove adode, bout, i860, i960, icoff targets.
2397         * targets.c: Likewise.
2398         * ieee.c: Remove i960 support.
2399         * mach-o.c: Remove i860 support.
2400         * Makefile.in: Regenerate.
2401         * bfd-in2.h: Regenerate.
2402         * configure: Regenerate.
2403         * libbfd.h: Regenerate.
2404         * po/SRC-POTFILES.in: Regenerate.
2405
2406 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2407
2408         * elf64-mips.c (mips_elf64_write_rel): Handle a NULL BFD pointer
2409         in the BFD symbol referred by the relocation.
2410         (mips_elf64_write_rela): Likewise.
2411
2412 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2413
2414         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Issue an
2415         error for out-of-range `r_sym' values.
2416
2417 2018-04-09  Alan Modra  <amodra@gmail.com>
2418
2419         * elf64-ppc.c (struct _ppc64_elf_section_data): Add has_pltcall field.
2420         (struct ppc_link_hash_table): Add can_convert_all_inline_plt.
2421         (ppc64_elf_check_relocs): Set has_pltcall.
2422         (ppc64_elf_adjust_dynamic_symbol): Discard some PLT entries.
2423         (ppc64_elf_inline_plt): New function.
2424         (ppc64_elf_size_dynamic_sections): Discard some PLT entries for locals.
2425         * elf64-ppc.h (ppc64_elf_inline_plt): Declare.
2426         * elf32-ppc.c (has_pltcall): Define.
2427         (struct ppc_elf_link_hash_table): Add can_convert_all_inline_plt.
2428         (ppc_elf_check_relocs): Set has_pltcall.
2429         (ppc_elf_inline_plt): New function.
2430         (ppc_elf_adjust_dynamic_symbol): Discard some PLT entries.
2431         (ppc_elf_size_dynamic_sections): Likewise.
2432         * elf32-ppc.h (ppc_elf_inline_plt): Declare.
2433
2434 2018-04-09  Alan Modra  <amodra@gmail.com>
2435
2436         * elf32-ppc.c (ppc_elf_howto_raw): Add PLTSEQ and PLTCALL howtos.
2437         (is_plt_seq_reloc): New function.
2438         (ppc_elf_check_relocs): Handle PLTSEQ and PLTCALL relocs.
2439         (ppc_elf_tls_optimize): Handle inline plt call sequence.
2440         (ppc_elf_relax_section): Handle PLTCALL reloc.
2441         (ppc_elf_relocate_section): Nop out inline plt call sequence when
2442         resolving locally.
2443         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_PLTSEQ and
2444         R_PPC64_PLTCALL entries.  Comment R_PPC64_TOCSAVE.
2445         (has_tls_get_addr_call): Correct comment.
2446         (is_branch_reloc): Add PLTCALL.
2447         (is_plt_seq_reloc): New function.
2448         (ppc64_elf_check_relocs): Handle PLT16_LO_DS reloc.  Set
2449         has_tls_reloc for R_PPC64_TLSGD and R_PPC64_TLSLD.  Create plt
2450         entry for R_PPC64_PLTCALL.
2451         (ppc64_elf_tls_optimize): Handle inline plt call sequence.
2452         (ppc_type_of_stub): Handle PLTCALL reloc.
2453         (toc_adjusting_stub_needed): Likewise.
2454         (ppc64_elf_relocate_section): Set "can_plt_call" for PLTCALL
2455         reloc insn.  Nop out inline plt call sequence when resolving
2456         locally.  Handle __tls_get_addr inline plt call optimization.
2457
2458 2018-04-09  Alan Modra  <amodra@gmail.com>
2459
2460         * elf64-ppc.c (LOCAL_PLT_ENTRY_SIZE): Define.
2461         (struct ppc_stub_hash_entry): Add symtype field.
2462         (PLT_KEEP): Define.
2463         (struct ppc_link_hash_table): Add pltlocal and relpltlocal.
2464         (create_linkage_sections): Create pltlocal and relpltlocal.
2465         (ppc64_elf_check_relocs): Allow PLT relocs on local symbols.
2466         Set PLT_KEEP.
2467         (ppc64_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2468         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2469         (ppc64_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2470         Keep PLT entries for inline calls against locals.
2471         (ppc_build_one_stub): Use pltlocal as appropriate.
2472         (ppc_size_one_stub): Likewise.
2473         (ppc64_elf_size_stubs): Set symtype.
2474         (build_global_entry_stubs_and_plt): Init pltlocal and write
2475         relpltlocal for globals.
2476         (write_plt_relocs_for_local_syms): Likewise for local syms.
2477         (ppc64_elf_relocate_section): Support PLT for local syms.
2478         * elf32-ppc.c (PLT_KEEP): Define.
2479         (struct ppc_elf_link_hash_table): Add pltlocal and relpltlocal.
2480         (ppc_elf_create_glink): Create pltlocal and relpltlocal.
2481         (ppc_elf_check_relocs): Allow PLT relocs on local symbols.
2482         Set PLT_KEEP.  Adjust update_local_sym_info call.
2483         (ppc_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2484         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2485         (ppc_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2486         (ppc_elf_relocate_section): Support PLT16 relocs for local syms.
2487         (write_global_sym_plt): Init pltlocal and write relpltlocal.
2488         (ppc_finish_symbols): Likewise for locals.
2489
2490 2018-04-09  Alan Modra  <amodra@gmail.com>
2491
2492         * elf64-ppc.c (ppc_build_one_stub): Move output of PLT relocs
2493         for local symbols to..
2494         (write_plt_relocs_for_local_syms): ..here.  New function.
2495         (ppc64_elf_finish_dynamic_symbol): Move output of PLT relocs for
2496         global symbols to..
2497         (build_global_entry_stubs_and_plt): ..here.  Rename from
2498         build_global_entry_stubs.
2499         (ppc64_elf_build_stubs): Always call build_global_entry_stubs_and_plt.
2500         Call write_plt_relocs_for_local_syms.
2501         * elf32-ppc.c (get_sym_h): New function.
2502         (ppc_elf_relax_section): Use get_sym_h.
2503         (ppc_elf_relocate_section): Move output of PLT relocs and glink
2504         stubs for local symbols to..
2505         (ppc_finish_symbols): ..here.  New function.
2506         (ppc_elf_finish_dynamic_symbol): Move output of PLT relocs for
2507         global syms to..
2508         (write_global_sym_plt): ..here.  New function.
2509         * elf32-ppc.h (ppc_elf_modify_segment_map): Delete attribute.
2510         (ppc_finish_symbols): Declare.
2511
2512 2018-04-09  Alan Modra  <amodra@gmail.com>
2513
2514         * elf32-ppc.c (ppc_elf_check_relocs): Handle PLT16 relocs.
2515         (ppc_elf_relocate_section): Likewise.
2516         * elf64-ppc.c (ppc64_elf_check_relocs): Handle PLT16_LO_DS.
2517         (ppc64_elf_relocate_section): Likewise.  Correct PLT16
2518         resolution to plt entry relative to toc pointer.
2519
2520 2018-04-09  Alan Modra  <amodra@gmail.com>
2521
2522         * elf64-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
2523         TLS_TPRELGD, TLS_EXPLICIT):  Renumber.  Test TLS_TLS throughout
2524         file when other TLS flags are tested in a mask.
2525         (TLS_MARK, NON_GOT): Define.
2526         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
2527         (update_local_sym_info): Don't create got entry when NON_GOT.
2528         (ppc64_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
2529         Set TLS_MARK.
2530         (get_tls_mask): Do toc lookup if tls_mask is just TLS_MARK.
2531         (ppc64_elf_relocate_section): Likewise.
2532         (ppc64_elf_tls_optimize): Don't attempt to optimize indirect
2533         __tls_get_addr calls lacking a marker reloc.
2534         * elf32-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
2535         TLS_TPRELGD): Renumber.  Update comment.
2536         (TLS_MARK, NON_GOT): Define.
2537         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
2538         (update_local_sym_info): Don't create got entry when NON_GOT.
2539         (ppc_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
2540         Set TLS_MARK.
2541         (ppc_elf_tls_optimize): Don't attempt to optimize indirect
2542         __tls_get_addr calls lacking a marker reloc.
2543
2544 2018-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2545
2546         * elf64-x86-64.c (elf_x86_64_info_to_howto): Don't mask out
2547         R_X86_64_converted_reloc_bit.
2548
2549 2018-04-05  H.J. Lu  <hongjiu.lu@intel.com>
2550
2551         PR gas/22318
2552         * configure: Regenerated.
2553
2554 2018-04-05  Alan Modra  <amodra@gmail.com>
2555
2556         * elf-hppa.h (elf_hppa_info_to_howto): Init howto to NULL.
2557         (elf_hppa_info_to_howto_rel): Likewise.
2558
2559 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2560
2561         * elf-hppa.h (elf_hppa_info_to_howto): Also return
2562         unsuccessfully for unimplemented relocations.
2563         (elf_hppa_info_to_howto_rel): Likewise.
2564
2565 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2566
2567         * elf32-i860.c (lookup_howto): Add `abfd' parameter.  Set the
2568         `bfd_error_bad_value' error and call `_bfd_error_handler' on a
2569         howto lookup failure.
2570         (elf32_i860_reloc_type_lookup): Adjust `lookup_howto' call
2571         accordingly.
2572         (elf32_i860_info_to_howto_rela): Likewise.
2573         (elf32_i860_relocate_splitn): Likewise.
2574         (elf32_i860_relocate_pc16): Likewise.
2575         (elf32_i860_relocate_pc26): Likewise.
2576         (elf32_i860_relocate_section): Likewise.
2577
2578 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2579
2580         * elf32-visium.c (visium_info_to_howto_rela): Correct the range
2581         check for `visium_elf_howto_table' table access.
2582
2583 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2584
2585         * elf32-iq2000.c (iq2000_info_to_howto_rela): Correct the range
2586         check for `iq2000_elf_howto_table' table access.
2587
2588 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2589
2590         * elf32-frv.c (frv_info_to_howto_rela): Correct the range check
2591         for `elf32_frv_howto_table' table access.
2592
2593 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2594
2595         * elf32-mips.c (mips_elf32_rtype_to_howto): Also return
2596         unsuccessfully for placeholder howtos.
2597         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2598         * elfn32-mips.c (mips_elf_n32_rtype_to_howto): Likewise.
2599
2600 2018-03-29  Maciej W. Rozycki  <macro@mips.com>
2601
2602         * elf32-mips.c (mips_info_to_howto_rel): Remove the calls to
2603         `_bfd_error_handler' and to set the `bfd_error_bad_value' error.
2604
2605 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2606
2607         * elf-hppa.h (elf_hppa_info_to_howto_rel): Remove
2608         ATTRIBUTE_UNUSED from `abfd'.
2609
2610 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2611
2612         * elf-hppa.h (elf_hppa_info_to_howto_rel): Correct
2613         `_bfd_error_handler' call formatting.
2614
2615 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2616
2617         * elf32-mips.c (mips_info_to_howto_rel): Call
2618         `mips_elf32_rtype_to_howto' directly rather than via
2619         `->elf_backend_mips_rtype_to_howto'.
2620
2621 2018-03-28  Renlin Li  <renlin.li@arm.com>
2622
2623         PR ld/22970
2624         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Add cases for
2625         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
2626         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
2627         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
2628         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
2629         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
2630         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
2631         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
2632         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
2633         (elfNN_aarch64_final_link_relocate): Support new relocations.
2634         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Support new
2635         relocations.
2636         (_bfd_aarch64_elf_resolve_relocation): Support new relocations.
2637
2638 2018-03-28  Renlin Li  <renlin.li@arm.com>
2639
2640         PR ld/22970
2641         * reloc.c: Add BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12
2642         BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12_NC,
2643         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
2644         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
2645         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
2646         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
2647         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
2648         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
2649         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
2650         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
2651         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add table entry for
2652         TLSLE_LDST16_TPREL_LO12,
2653         TLSLE_LDST16_TPREL_LO12_NC,
2654         TLSLE_LDST32_TPREL_LO12,
2655         TLSLE_LDST32_TPREL_LO12_NC,
2656         TLSLE_LDST64_TPREL_LO12,
2657         TLSLE_LDST64_TPREL_LO12_NC,
2658         TLSLE_LDST8_TPREL_LO12,
2659         TLSLE_LDST8_TPREL_LO12_NC.
2660         * bfd-in2.h: Regenerated.
2661         * libbfd.h: Regenerated.
2662
2663 2018-03-28  Eric Botcazou  <ebotcazou@adacore.com>
2664
2665         PR ld/22972
2666         * elfxx-sparc.c (struct _bfd_sparc_elf_link_hash_entry): Add new flag
2667         has_old_style_got_reloc.
2668         (_bfd_sparc_elf_check_relocs) <GOT relocations>: Set it for old-style
2669         relocations.  Fix a couple of long lines.
2670         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: Do not generate
2671         a R_SPARC_NONE for the GOT slot if the symbol is also subject to old-style
2672         GOT relocations.
2673
2674 2018-03-25  H.J. Lu  <hongjiu.lu@intel.com>
2675
2676         PR ld/23000
2677         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Add
2678         ENDBR64 to the TLSDESC PLT entry.
2679
2680 2018-03-21  Alan Modra  <amodra@gmail.com>
2681
2682         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Trim uninteresting
2683         symbols.  Use size_t counts.  Delete redundant opd test.
2684
2685 2018-03-21  Alan Modra  <amodra@gmail.com>
2686
2687         * elf32-ppc.c (ppc_elf_tls_optimize): Delete locsyms.
2688
2689 2018-03-21  Alan Modra  <amodra@gmail.com>
2690
2691         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Make tls_mask
2692         field unsigned.
2693         (update_local_sym_info): Likewise for local_got_tls_masks.
2694         (ppc_elf_tls_optimize): Likewise for lgot_masks.
2695
2696 2018-03-21  Alan Modra  <amodra@gmail.com>
2697
2698         * elf64-ppc.c (ppc_size_one_stub): Fix comment typo.
2699         (ppc64_elf_layout_multitoc): Allocate relocs for tprel as we
2700         do in size_dynamic_sections.
2701
2702 2018-03-21  Alan Modra  <amodra@gmail.com>
2703
2704         * elf64-ppc.c (ppc64_elf_relocate_section): Don't access rel[1]
2705         without first checking array bounds.
2706         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2707
2708 2018-03-20  H.J. Lu  <hongjiu.lu@intel.com>
2709
2710         PR ld/22983
2711         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Set
2712         non_ir_ref_dynamic if a symbol is made dynamic by --dynamic-list.
2713
2714 2018-03-19  Nick Clifton  <nickc@redhat.com>
2715
2716         * po/es.po: Updated Spanish translation.
2717
2718 2018-03-15  Max Filippov  <jcmvbkbc@gmail.com>
2719
2720         * elf32-xtensa.c (xlate_map_entry): Change types of address
2721         fields from 'unsigned' to 'bfd_vma'.
2722         (xlate_offset_with_removed_text): Use struct xlate_map_entry as
2723         the key argument to bsearch. Allow offsets past the end of a
2724         section, use the last map entry for translation of such offsets.
2725
2726 2018-03-15  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
2727
2728         * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Removed.
2729         Not support the target feature.
2730         (nds32_elf_ex9_itb_base): Likewise.
2731         (nds32_elf_ex9_import_table): Likewise.
2732         (nds32_elf_ex9_finish): Likewise.
2733         (nds32_elf_ex9_reloc_jmp): Likewise.
2734         (nds32_elf_get_insn_with_reg): Likewise.
2735         (nds32_get_local_syms): Likewise.
2736         (nds32_elf_ex9_replace_instruction): Likewise.
2737         (nds32_elf_ifc_calc): Likewise.
2738         (nds32_elf_ifc_finish): Likewise.
2739         (nds32_elf_ifc_replace): Likewise.
2740         (nds32_elf_ifc_reloc): Likewise.
2741
2742 2018-03-14  Alan Modra  <amodra@gmail.com>
2743
2744         * elf64-ppc.c (sfpr_define): Adjust for stub_sec size having
2745         sfpr size added before defining alias symbols.
2746         (ppc64_elf_build_stubs): Add stub section padding before
2747         copying sfpr contents and defining save/restore alias symbols.
2748
2749 2018-03-14  H.J. Lu  <hongjiu.lu@intel.com>
2750
2751         PR ld/20882
2752         * elflink.c (elf_gc_mark_debug_section): Also check the local
2753         debug definition section.
2754
2755 2018-03-13  Nick Clifton  <nickc@redhat.com>
2756
2757         PR 22113
2758         * pei-x86_64.c (pex64_get_unwind_info): Change to a boolean
2759         function.  Add an end address parameter.  Check access of the data
2760         pointer to make sure that they do not extend beyond the end
2761         address.  Return FALSE if any check fails.  Add the end address
2762         pointer to the ui structure.
2763         (pex64_xdata_print_uwd_codes): Check accesses of the raw unwind
2764         codes to make sure that they do not extend beyond the end address
2765         pointer.  Print an error message and return immediately if any
2766         check fails.
2767
2768 2018-03-09  Nick Clifton  <nickc@redhat.com>
2769
2770         * elf64-s390.c (elf_s390_relocate_section): Move check for
2771         relocations against non-allocated sections to before the code that
2772         handles ifunc relocations.
2773         * elf32-s390.c (elf_s390_relocate_section): Likewise.
2774         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Treat
2775         relocs against IFUNC symbols in non-allocated sections as relocs
2776         against FUNC symbols.
2777         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2778
2779 2018-03-08  H.J. Lu  <hongjiu.lu@intel.com>
2780
2781         PR ld/22929
2782         * elf32-i386.c (elf_i386_relocate_section): Treat relocation
2783         against IFUNC symbol in SHT_NOTE section without SHF_ALLOC as
2784         relocation against FUNC symbol.
2785         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2786
2787 2018-03-07  Renlin Li  <renlin.li@arm.com>
2788
2789         PR ld/20402
2790         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Check absolute
2791         symbol, and don't emit relocation in specific case.
2792
2793 2018-03-07  Alan Modra  <amodra@gmail.com>
2794
2795         * elf64-mips.c (mips_elf64_rtype_to_howto): Return NULL on error.
2796         (mips_elf64_slurp_one_reloc_table): Pass on error.
2797
2798 2018-03-03  James Cowgill  <james.cowgill@mips.com>
2799             Maciej W. Rozycki  <macro@mips.com>
2800
2801         PR ld/21900
2802         * elfxx-mips.c (mips_elf_calculate_relocation): Only return
2803         after calling `undefined_symbol' hook if this is an error
2804         condition.  Assume the value of 0 for the symbol requested
2805         otherwise.
2806
2807 2018-03-02  Jim Wilson  <jimw@sifive.com>
2808
2809         PR 22903
2810         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Add 8 bytes for branch
2811         and nop instead of 4.
2812         (elfNN_arch64_build_stubs): Add nop after branch.  Increase size by
2813         8 instead of 4.
2814
2815 2018-03-01  Jim Wilson  <jimw@sifive.com>
2816
2817         PR 22756
2818         * elfnn-riscv.c (riscv_relax_delete_bytes): When adjust st_size, use
2819         else if instead of if.
2820
2821 2018-03-01  Alan Modra  <amodra@gmail.com>
2822
2823         * elf32-ft32.c (ft32_info_to_howto_rela): Correct range test.
2824
2825 2018-02-28  Alan Modra  <amodra@gmail.com>
2826
2827         PR 22887
2828         * aoutx.h (swap_std_reloc_in): Correct r_index bound check.
2829
2830 2018-02-28  Nick Clifton  <nickc@redhat.com>
2831
2832         PR 22895
2833         PR 22893
2834         * dwarf2.c (read_n_bytes): Replace size parameter with dwarf_block
2835         pointer.  Drop unused abfd parameter.  Check the size of the block
2836         before initialising the data field.  Return the end pointer if the
2837         size is invalid.
2838         (read_attribute_value): Adjust invocations of read_n_bytes.
2839
2840         PR 22894
2841         * dwarf1.c (parse_die): Check the length of form blocks before
2842         advancing the data pointer.
2843
2844 2018-02-28  Alan Modra  <amodra@gmail.com>
2845
2846         PR 22887
2847         * aoutx.h (translate_symbol_table): Print an error message and set
2848         bfd_error on finding an invalid name string offset.
2849
2850 2018-02-27  H.J. Lu  <hongjiu.lu@intel.com>
2851
2852         * config.in: Regenerated.
2853         * configure: Likewise.
2854         * configure.ac: Add --enable-separate-code.
2855         (DEFAULT_LD_Z_SEPARATE_CODE): New AC_DEFINE_UNQUOTED.  Default
2856         to 1 for Linux/x86 targets,
2857         * elf64-x86-64.c (ELF_MAXPAGESIZE): Set to 0x1000 if
2858         DEFAULT_LD_Z_SEPARATE_CODE is 1.
2859
2860 2018-02-27  Nick Clifton  <nickc@redhat.com>
2861
2862         * aout-cris.c (swap_ext_reloc_out): Standadize error/warning
2863         message.
2864         * elf-hppa.h (elf_hppa_info_to_howto_rel): Likewise.
2865         * elf32-i386.c (elf_i386_reloc_type_lookup): Likewise.
2866         * elf32-xtensa.c (elf_xtensa_reloc_type_lookup): Likewise.
2867         * elf64-ppc.c (ppc64_elf_reloc_type_lookup): Likewise.
2868         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
2869         * elf64-sh64.c (sh_elf64_info_to_howto): Likewise.
2870         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
2871         * elfxx-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Likewise.
2872         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2873
2874         PR 22875
2875         * elf-bfd.h (struct elf_backend_data): Change the return type of
2876         the elf_info_to_howto and elf_info_to_howto_rel function pointers
2877         to bfd_boolean.
2878         * elfcode.h (elf_slurp_reloc_table_from_section): Check the return
2879         value from the info_to_howto function and fail if that function
2880         failed.
2881         * elf32-h8300.c (elf32_h8_relocate_section): Check return value
2882         from the info_to_howto function.
2883         (elf32_h8_relax_section): Likewise.
2884         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
2885         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
2886         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2887         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2888         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2889         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
2890         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2891         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2892         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
2893         * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2894         (riscv_elf_relocate_section): Likewise.
2895         * elf-hppa.h (elf_hppa_info_to_howto): Change return type to
2896         bfd_boolean.  Issue an error message, set an error value and
2897         return FALSE if the reloc is not recognized.
2898         (elf_hppa_info_to_howto_rel): Likewise.
2899         * elf-m10200.c (mn10200_info_to_howto): Likewise.
2900         * elf-m10300.c (mn10300_info_to_howto): Likewise.
2901         * elf.c (_bfd_elf_no_info_to_howto): Likewise.
2902         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2903         * elf32-arm.c (elf32_arm_info_to_howto): Likewise.
2904         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2905         * elf32-bfin.c (bfin_info_to_howto): Likewise.
2906         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2907         * elf32-cr16c.c (elf_cr16c_info_to_howto): Likewise.
2908         * elf32-cris.c (elf_cr16c_info_to_howto_rel)
2909         (cris_info_to_howto_rela): Likewise.
2910         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2911         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2912         * elf32-d30v.c (d30v_info_to_howto_rel, d30v_info_to_howto_rela):
2913         Likewise.
2914         * elf32-dlx.c (dlx_rtype_to_howto, elf32_dlx_info_to_howto)
2915         (elf32_dlx_info_to_howto_rel): Likewise.
2916         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2917         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2918         * elf32-frv.c (frv_info_to_howto_rela)
2919         (frvfdpic_info_to_howto_rel): Likewise.
2920         * elf32-ft32.c (ft32_info_to_howto_rela): Likewise.
2921         * elf32-gen.c (elf_generic_info_to_howto)
2922         (elf_generic_info_to_howto_rel): Likewise.
2923         * elf32-h8300.c (elf32_h8_info_to_howto)
2924         (elf32_h8_info_to_howto_rel): Likewise.
2925         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2926         * elf32-i386.c (elf_i386_reloc_type_lookup)
2927         (elf_i386_rtype_to_howto, elf_i386_info_to_howto_rel): Likewise.
2928         * elf32-i860.c (lookup_howto, elf32_i860_info_to_howto_rela):
2929         Likewise.
2930         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2931         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2932         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2933         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2934         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2935         * elf32-m32r.c (m32r_info_to_howto_rel, m32r_info_to_howto):
2936         Likewise.
2937         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2938         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2939         * elf32-m68k.c (rtype_to_howto): Likewise.
2940         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2941         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2942         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2943         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2944         * elf32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
2945         Likewise.
2946         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2947         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2948         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2949         * elf32-nds32.c (nds32_info_to_howto_rel, nds32_info_to_howto):
2950         Likewise.
2951         * elf32-nios2.c (nios2_elf32_info_to_howto): Likewise.
2952         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2953         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2954         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2955         * elf32-pru.c (pru_elf32_info_to_howto): Likewise.
2956         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2957         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2958         * elf32-s390.c (elf_s390_info_to_howto): Likewise.
2959         * elf32-score.c (s3_bfd_score_info_to_howto)
2960         (_bfd_score_info_to_howto): Likewise.
2961         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
2962         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2963         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2964         * elf32-tic6x.c (elf32_tic6x_info_to_howto)
2965         (elf32_tic6x_info_to_howto_rel): Likewise.
2966         * elf32-tilepro.c (tilepro_info_to_howto_rela): Likewise.
2967         * elf32-v850.c (v850_elf_info_to_howto_rel)
2968         (v850_elf_info_to_howto_rela, v800_elf_info_to_howto): Likewise.
2969         * elf32-vax.c (rtype_to_howto): Likewise.
2970         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2971         * elf32-wasm32.c (elf32_wasm32_rtype_to_howto)
2972         (elf32_wasm32_info_to_howto_rela): Likewise.
2973         * elf32-xc16x.c (elf32_xc16x_info_to_howto): Likewise.
2974         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2975         * elf32-xstormy16.c (xstormy16_info_to_howto_rela): Likewise.
2976         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2977         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2978         * elf64-gen.c (elf_generic_info_to_howto)
2979         (elf_generic_info_to_howto_rel): Likewise.
2980         * elf64-ia64-vms.c (elf64_ia64_info_to_howto): Likewise.
2981         * elf64-mips.c (mips_elf64_info_to_howto_rela): Likewise.
2982         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2983         * elf64-ppc.c (ppc64_elf_info_to_howto): Likewise.
2984         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
2985         * elf64-sh64.c (elf_s390_info_to_howto, sh_elf64_info_to_howto):
2986         Likewise.
2987         * elf64-x86-64.c (elf_x86_64_info_to_howto): Likewise.
2988         * elfn32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
2989         Likewise.
2990         * elfnn-aarch64.c (elfNN_aarch64_info_to_howto): Likewise.
2991         * elfnn-ia64.c (elfNN_ia64_info_to_howto): Likewise.
2992         * elfnn-riscv.c (riscv_info_to_howto_rela): Likewise.
2993         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
2994         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Likewise.
2995         * elfxx-tilegx.c (tilegx_info_to_howto_rela): Likewise.
2996         * elf32-score.h (s7_bfd_score_info_to_howto): Update prototype.
2997         * elfxx-sparc.h (_bfd_sparc_elf_info_to_howto): Update prototype.
2998         * elfxx-tilegx.h (tilegx_info_to_howto_rela): Update prototype.
2999         * elfxx-target.h (elf_info_to_howto, elf_info_to_howto_rel):
3000         Default to NULL.
3001
3002 2018-02-26  Jim Wilson  <jimw@sifive.com>
3003             Stephan Schreiber <info@fs-driver.org>
3004
3005         PR 15904
3006         * elfnn-ia64.c (elfNN_ia64_relax_section): After ia64_elf_relax_brl
3007         call, set changed_contents and changed_relocs.  Likewise after
3008         successful ia64_elf_relax_br call.
3009
3010 2018-02-26  Alan Modra  <amodra@gmail.com>
3011
3012         * elf.c (assign_file_positions_except_relocs): Don't segfault
3013         when actual number of phdrs is less than allocated.  Delete
3014         outdated comment.  Formatting.
3015
3016 2018-02-26  Alan Modra  <amodra@gmail.com>
3017
3018         * elf-m10300.c, * elf-s390-common.c, * elf32-arc.c, * elf32-cris.c,
3019         * elf32-dlx.c, * elf32-frv.c, * elf32-i370.c, * elf32-lm32.c,
3020         * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
3021         * elf32-microblaze.c, * elf32-msp430.c, * elf32-nds32.c,
3022         * elf32-nios2.c, * elf32-or1k.c, * elf32-rl78.c, * elf32-rx.c,
3023         * elf32-score.c, * elf32-score7.c, * elf32-sh-symbian.c,
3024         * elf32-sh.c, * elf32-spu.c, * elf32-v850.c, * elf32-xtensa.c,
3025         * elf64-alpha.c, * elf64-ia64-vms.c, * elf64-mmix.c,
3026         * elf64-sh64.c, * elf64-sparc.c, * elfnn-ia64.c, * elfxx-tilegx.c,
3027         * mmo.c, * osf-core.c, * srec.c, * vms-alpha.c: Standardize
3028         error/warning messages.
3029
3030 2018-02-26  Alan Modra  <amodra@gmail.com>
3031
3032         * archive.c, * bfd.c, * linker.c, * reloc.c, * stabs.c,
3033         * syms.c: Standardize error/warning messages.
3034
3035 2018-02-26  Alan Modra  <amodra@gmail.com>
3036
3037         * aout-adobe.c, * aout-cris.c, * i386linux.c, * m68klinux.c,
3038         * sparclinux.c, * coff-alpha.c, * coff-arm.c, * coff-mcore.c,
3039         * coffcode.h, * coffgen.c, * cofflink.c, * ecoff.c, * pe-mips.c,
3040         * peXXigen.c, * peicode.h: Standardize error/warning messages.
3041
3042 2018-02-26  Alan Modra  <amodra@gmail.com>
3043
3044         * elf32-arm.c, * elfnn-aarch64.c: Standardize error/warning messages.
3045
3046 2018-02-26  Alan Modra  <amodra@gmail.com>
3047
3048         * elfxx-mips.c: Standardize error/warning messages.
3049
3050 2018-02-26  Alan Modra  <amodra@gmail.com>
3051
3052         * dwarf2.c, * elf-attrs.c, * elf-eh-frame.c, * elf.c, * elf32-gen.c,
3053         * elflink.c: Standardize error/warning messages.  Replace use of
3054         linker callback einfo with _bfd_error_handler when possible.
3055
3056 2018-02-26  Alan Modra  <amodra@gmail.com>
3057
3058         * aoutx.h, * coff-alpha.c, * coff-i860.c, * coff-m68k.c,
3059         * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
3060         * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c, * coff-w65.c,
3061         * elf-bfd.h, * elf-m10300.c, * elf.c, * elf32-avr.c, * elf32-bfin.c,
3062         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
3063         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
3064         * elf32-fr30.c, * elf32-frv.c, * elf32-i370.c, * elf32-i386.c,
3065         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
3066         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
3067         * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
3068         * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
3069         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-or1k.c,
3070         * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-rx.c,
3071         * elf32-s390.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
3072         * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
3073         * elf32-xgate.c, * elf32-xtensa.c, * elf64-alpha.c,
3074         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
3075         * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
3076         * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
3077         * elfnn-riscv.c, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-riscv.h,
3078         * elfxx-sparc.c, * elfxx-sparc.h, * reloc.c: Standardize
3079         unrecognized/unsupported reloc message.
3080
3081 2018-02-26  Alan Modra  <amodra@gmail.com>
3082
3083         * elf32-ppc.c: Standardize error/warning messages.  Use
3084         _bfd_error_handler rather than einfo when einfo features not used.
3085         * elf64-ppc.c: Likewise.
3086
3087 2018-02-23  Alan Modra  <amodra@gmail.com>
3088
3089         PR 22881
3090         * elf.c (assign_file_positions_for_non_load_sections): Remove RELRO
3091         segment if no matching LOAD segment.
3092
3093 2018-02-23  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3094
3095         * elf32-nds32.h: Define mask for ict_model.
3096
3097 2018-02-20  Jason Duerstock  <jason.duerstock@gmail.com>
3098
3099         * elfnn-ia64.c (elf_backend_can_gc_sections): Enable.
3100
3101 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3102
3103         Revert
3104         2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
3105
3106         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
3107         .reginfo section has wrong size.
3108
3109 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3110
3111         * elfxx-mips.c (_bfd_mips_elf_always_size_sections): Set
3112         SEC_FIXED_SIZE and SEC_HAS_CONTENTS flags for `.reginfo' and
3113         `.MIPS.abiflags' sections.
3114         (_bfd_mips_elf_final_link): Avoid reading beyond `.reginfo'
3115         section's end.
3116
3117 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3118
3119         * section.c (SEC_FIXED_SIZE): New macro.
3120         * bfd-in2.h: Regenerate.
3121
3122 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3123
3124         * section.c (SEC_HAS_GOT_REF): Remove macro.
3125         * bfd-in2.h: Regenerate.
3126
3127 2018-02-19  Alan Modra  <amodra@gmail.com>
3128
3129         * elf-attrs.c (_bfd_elf_parse_attributes): Correct _bfd_error_handler
3130         arguments.
3131         * elfxx-mips.c (_bfd_mips_elf_final_link): Likewise.
3132         * elfnn-riscv.c (_bfd_riscv_relax_align): Likewise.
3133         (_bfd_riscv_relax_pc): Likewise and fix typos.
3134         * libbfd-in.h (_bfd_error_handler): Add attribute printf.
3135         * libbfd.h: Regenerate.
3136
3137 2018-02-19  Alan Modra  <amodra@gmail.com>
3138
3139         * dwarf2.c (read_section): Don't use 'll' format modifier.
3140         (find_abstract_instance): Likewise.
3141         * elfcore.h (elf_core_file_p): Likewise.
3142
3143 2018-02-19  Alan Modra  <amodra@gmail.com>
3144
3145         * bfd-in.h: Include inttypes.h or if not available define
3146         PRId64, PRIu64 and PRIx64.
3147         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
3148         modifier to print bfd_vma.
3149         * coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
3150         * coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
3151         * compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
3152         * elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
3153         * elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
3154         * elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
3155         * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
3156         * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
3157         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
3158         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
3159         * elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
3160         * elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
3161         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
3162         * elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
3163         * peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
3164         and cast input to uint64_t, and similarly for Ld and Lu.
3165         * bfd-in2.h: Regenerate.
3166
3167 2018-02-19  Alan Modra  <amodra@gmail.com>
3168
3169         * elf32-arm.c, * elf32-hppa.c, * elf32-lm32.c, * elf32-m32r.c,
3170         * elf32-metag.c, * elf32-nds32.c, * elf32-or1k.c, * elf32-ppc.c,
3171         * elf32-s390.c, * elf32-sh.c, * elf32-tic6x.c, * elf32-tilepro.c,
3172         * elf64-ppc.c, * elf64-s390.c, * elflink.c, * elfnn-aarch64.c,
3173         * elfnn-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c,
3174         * reloc.c: Replace use of %R and %T in format strings passed to
3175         einfo and friends by %pR and %pT.
3176
3177 2018-02-19  Alan Modra  <amodra@gmail.com>
3178
3179         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Handle %pA and %pB in place
3180         of %A and %B.
3181         * aout-adobe.c: Update all messages using %A and %B.
3182         * aout-cris.c: Likewise.
3183         * aoutx.h: Likewise.
3184         * archive.c: Likewise.
3185         * binary.c: Likewise.
3186         * cache.c: Likewise.
3187         * coff-alpha.c: Likewise.
3188         * coff-arm.c: Likewise.
3189         * coff-i860.c: Likewise.
3190         * coff-mcore.c: Likewise.
3191         * coff-ppc.c: Likewise.
3192         * coff-rs6000.c: Likewise.
3193         * coff-sh.c: Likewise.
3194         * coff-tic4x.c: Likewise.
3195         * coff-tic54x.c: Likewise.
3196         * coff-tic80.c: Likewise.
3197         * coff64-rs6000.c: Likewise.
3198         * coffcode.h: Likewise.
3199         * coffgen.c: Likewise.
3200         * cofflink.c: Likewise.
3201         * coffswap.h: Likewise.
3202         * compress.c: Likewise.
3203         * cpu-arm.c: Likewise.
3204         * ecoff.c: Likewise.
3205         * elf-attrs.c: Likewise.
3206         * elf-eh-frame.c: Likewise.
3207         * elf-ifunc.c: Likewise.
3208         * elf-m10300.c: Likewise.
3209         * elf-properties.c: Likewise.
3210         * elf-s390-common.c: Likewise.
3211         * elf.c: Likewise.
3212         * elf32-arc.c: Likewise.
3213         * elf32-arm.c: Likewise.
3214         * elf32-avr.c: Likewise.
3215         * elf32-bfin.c: Likewise.
3216         * elf32-cr16.c: Likewise.
3217         * elf32-cr16c.c: Likewise.
3218         * elf32-cris.c: Likewise.
3219         * elf32-crx.c: Likewise.
3220         * elf32-d10v.c: Likewise.
3221         * elf32-d30v.c: Likewise.
3222         * elf32-epiphany.c: Likewise.
3223         * elf32-fr30.c: Likewise.
3224         * elf32-frv.c: Likewise.
3225         * elf32-gen.c: Likewise.
3226         * elf32-hppa.c: Likewise.
3227         * elf32-i370.c: Likewise.
3228         * elf32-i386.c: Likewise.
3229         * elf32-i960.c: Likewise.
3230         * elf32-ip2k.c: Likewise.
3231         * elf32-iq2000.c: Likewise.
3232         * elf32-lm32.c: Likewise.
3233         * elf32-m32c.c: Likewise.
3234         * elf32-m32r.c: Likewise.
3235         * elf32-m68hc11.c: Likewise.
3236         * elf32-m68hc12.c: Likewise.
3237         * elf32-m68hc1x.c: Likewise.
3238         * elf32-m68k.c: Likewise.
3239         * elf32-mcore.c: Likewise.
3240         * elf32-mep.c: Likewise.
3241         * elf32-metag.c: Likewise.
3242         * elf32-microblaze.c: Likewise.
3243         * elf32-moxie.c: Likewise.
3244         * elf32-msp430.c: Likewise.
3245         * elf32-mt.c: Likewise.
3246         * elf32-nds32.c: Likewise.
3247         * elf32-nios2.c: Likewise.
3248         * elf32-or1k.c: Likewise.
3249         * elf32-pj.c: Likewise.
3250         * elf32-ppc.c: Likewise.
3251         * elf32-rl78.c: Likewise.
3252         * elf32-rx.c: Likewise.
3253         * elf32-s390.c: Likewise.
3254         * elf32-score.c: Likewise.
3255         * elf32-score7.c: Likewise.
3256         * elf32-sh-symbian.c: Likewise.
3257         * elf32-sh.c: Likewise.
3258         * elf32-sh64.c: Likewise.
3259         * elf32-sparc.c: Likewise.
3260         * elf32-spu.c: Likewise.
3261         * elf32-tic6x.c: Likewise.
3262         * elf32-tilepro.c: Likewise.
3263         * elf32-v850.c: Likewise.
3264         * elf32-vax.c: Likewise.
3265         * elf32-visium.c: Likewise.
3266         * elf32-wasm32.c: Likewise.
3267         * elf32-xgate.c: Likewise.
3268         * elf32-xtensa.c: Likewise.
3269         * elf64-alpha.c: Likewise.
3270         * elf64-gen.c: Likewise.
3271         * elf64-hppa.c: Likewise.
3272         * elf64-ia64-vms.c: Likewise.
3273         * elf64-mmix.c: Likewise.
3274         * elf64-ppc.c: Likewise.
3275         * elf64-s390.c: Likewise.
3276         * elf64-sh64.c: Likewise.
3277         * elf64-sparc.c: Likewise.
3278         * elf64-x86-64.c: Likewise.
3279         * elfcode.h: Likewise.
3280         * elfcore.h: Likewise.
3281         * elflink.c: Likewise.
3282         * elfnn-aarch64.c: Likewise.
3283         * elfnn-ia64.c: Likewise.
3284         * elfnn-riscv.c: Likewise.
3285         * elfxx-mips.c: Likewise.
3286         * elfxx-sparc.c: Likewise.
3287         * elfxx-tilegx.c: Likewise.
3288         * elfxx-x86.c: Likewise.
3289         * hpux-core.c: Likewise.
3290         * ieee.c: Likewise.
3291         * ihex.c: Likewise.
3292         * libbfd.c: Likewise.
3293         * linker.c: Likewise.
3294         * mach-o.c: Likewise.
3295         * merge.c: Likewise.
3296         * mmo.c: Likewise.
3297         * oasys.c: Likewise.
3298         * pdp11.c: Likewise.
3299         * pe-mips.c: Likewise.
3300         * peXXigen.c: Likewise.
3301         * peicode.h: Likewise.
3302         * reloc.c: Likewise.
3303         * rs6000-core.c: Likewise.
3304         * srec.c: Likewise.
3305         * stabs.c: Likewise.
3306         * vms-alpha.c: Likewise.
3307         * xcofflink.c: Likewise.
3308
3309 2018-02-19  Alan Modra  <amodra@gmail.com>
3310
3311         PR 22845
3312         * elf.c (IS_TBSS): Define.
3313         (_bfd_elf_map_sections_to_segments): Use IS_TBSS.
3314         (assign_file_positions_for_non_load_sections): Revert last change.
3315         Properly calculate load segment limits to compare against relro limits.
3316
3317 2018-02-17  Alan Modra  <amodra@gmail.com>
3318
3319         PR 22845
3320         * elf.c (assign_file_positions_for_non_load_sections): Ignore
3321         degenerate zero size PT_LOAD segments when finding one overlapping
3322         the PT_GNU_RELRO segment.
3323
3324 2018-02-16  Alan Modra  <amodra@gmail.com>
3325
3326         * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false.
3327         (_bfd_bool_bfd_true): Rename from bfd_true.
3328         (_bfd_ptr_bfd_null_error): Rename from bfd_nullvoidptr.
3329         (_bfd_int_bfd_0): Rename from bfd_0.
3330         (_bfd_uint_bfd_0): Rename from bfd_0u.
3331         (_bfd_long_bfd_0): Rename from bfd_0l.
3332         (_bfd_long_bfd_n1_error): Rename from _bfd_n1.
3333         (_bfd_void_bfd): Rename from bfd_void.
3334         (_bfd_bool_bfd_false, _bfd_bool_bfd_asymbol_false),
3335         (_bfd_bool_bfd_link_false_error),
3336         (_bfd_bool_bfd_link_true, _bfd_bool_bfd_bfd_true),
3337         (_bfd_bool_bfd_uint_true, _bfd_bool_bfd_ptr_true),
3338         (_bfd_bool_bfd_asection_bfd_asection_true),
3339         (_bfd_bool_bfd_asymbol_bfd_asymbol_true),
3340         (_bfd_void_bfd_link, _bfd_void_bfd_asection): New functions.
3341         * archive.c (_bfd_noarchive_get_elt_at_index),
3342         (_bfd_noarchive_openr_next_archived_file),
3343         (_bfd_noarchive_construct_extended_name_table),
3344         (_bfd_noarchive_write_ar_hdr, _bfd_noarchive_truncate_arname),
3345         (_bfd_noarchive_write_armap): New functions.
3346         * archures.c (_bfd_nowrite_set_arch_mach): New function.
3347         * coff-alpha.c (alpha_ecoff_swap_coff_aux_in),
3348         (alpha_ecoff_swap_coff_sym_in, alpha_ecoff_swap_coff_lineno_in),
3349         (alpha_ecoff_swap_coff_aux_out, alpha_ecoff_swap_coff_sym_out),
3350         (alpha_ecoff_swap_coff_lineno_out),
3351         (alpha_ecoff_swap_coff_reloc_out): New functions.
3352         * coff-mips.c (mips_ecoff_swap_coff_aux_in),
3353         (mips_ecoff_swap_coff_sym_in, mips_ecoff_swap_coff_lineno_in),
3354         (mips_ecoff_swap_coff_aux_out, mips_ecoff_swap_coff_sym_out),
3355         (mips_ecoff_swap_coff_lineno_out),
3356         (mips_ecoff_swap_coff_reloc_out): New functions.
3357         * coffcode.h (coff_set_alignment_hook): Replace define with
3358         new function.
3359         (symname_in_debug_hook): Likewise.
3360         * ecoff.c (_bfd_ecoff_set_alignment_hook): New function.
3361         * elfxx-target.h (elf_backend_allow_non_load_phdr): Default to 0.
3362         * elf.c (assign_file_positions_except_relocs): Test
3363         elf_backend_allow_non_load_phdr for NULL.
3364         * elflink.c (_bfd_elf_omit_section_dynsym_default): Rename from
3365         _bfd_elf_link_omit_section_dynsym.  Update uses.
3366         (_bfd_elf_omit_section_dynsym_all): New function.
3367         * elf-bfd.h (_bfd_elf_link_omit_section_dynsym): Delete.
3368         (_bfd_elf_omit_section_dynsym_default): Declare.
3369         (_bfd_elf_omit_section_dynsym_all): Declare.
3370         * linker.c (_bfd_nolink_sizeof_headers, _bfd_nolink_bfd_relax_section),
3371         (_bfd_nolink_bfd_get_relocated_section_contents),
3372         (_bfd_nolink_bfd_lookup_section_flags),
3373         (_bfd_nolink_bfd_is_group_section, _bfd_nolink_bfd_discard_group),
3374         (_bfd_nolink_bfd_link_hash_table_create),
3375         (_bfd_nolink_bfd_link_just_syms),
3376         (_bfd_nolink_bfd_copy_link_hash_symbol_type),
3377         (_bfd_nolink_bfd_link_split_section),
3378         (_bfd_nolink_section_already_linked),
3379         (_bfd_nolink_bfd_define_common_symbol),
3380         (_bfd_nolink_bfd_define_start_stop): New functions.
3381         * reloc.c (_bfd_norelocs_bfd_reloc_type_lookup),
3382         (_bfd_norelocs_bfd_reloc_name_lookup),
3383         (_bfd_nodynamic_canonicalize_dynamic_reloc): New functions.
3384         * section.c (_bfd_nowrite_set_section_contents): New function.
3385         * syms.c (_bfd_nosymbols_canonicalize_symtab),
3386         (_bfd_nosymbols_print_symbol, _bfd_nosymbols_get_symbol_info),
3387         (_bfd_nosymbols_get_symbol_version_string),
3388         (_bfd_nosymbols_bfd_is_local_label_name),
3389         (_bfd_nosymbols_get_lineno, _bfd_nosymbols_find_nearest_line),
3390         (_bfd_nosymbols_find_line, _bfd_nosymbols_find_inliner_info),
3391         (_bfd_nosymbols_bfd_make_debug_symbol),
3392         ( _bfd_nosymbols_read_minisymbols),
3393         ( _bfd_nosymbols_minisymbol_to_symbol),
3394         (_bfd_nodynamic_get_synthetic_symtab): New functions.
3395         * libbfd-in.h: Declare new functions.  Update existing defines,
3396         removing casts.
3397         * aix386-core.c: Update to use new hooks.  Formatting.
3398         * aout-adobe.c: Likewise.
3399         * aout-arm.c: Likewise.
3400         * aout-target.h: Likewise.
3401         * aout-tic30.c: Likewise.
3402         * aoutf1.h: Likewise.
3403         * binary.c: Likewise.
3404         * bout.c: Likewise.
3405         * cisco-core.c: Likewise.
3406         * coff-alpha.c: Likewise.
3407         * coff-i386.c: Likewise.
3408         * coff-i860.c: Likewise.
3409         * coff-i960.c: Likewise.
3410         * coff-ia64.c: Likewise.
3411         * coff-mips.c: Likewise.
3412         * coff-ppc.c: Likewise.
3413         * coff-rs6000.c: Likewise.
3414         * coff-sh.c: Likewise.
3415         * coff-tic30.c: Likewise.
3416         * coff-tic54x.c: Likewise.
3417         * coff-x86_64.c: Likewise.
3418         * coff64-rs6000.c: Likewise.
3419         * coffcode.h: Likewise.
3420         * elf-m10300.c: Likewise.
3421         * elf32-cr16.c: Likewise.
3422         * elf32-lm32.c: Likewise.
3423         * elf32-m32r.c: Likewise.
3424         * elf32-metag.c: Likewise.
3425         * elf32-score.c: Likewise.
3426         * elf32-score7.c: Likewise.
3427         * elf32-tilepro.c: Likewise.
3428         * elf32-xstormy16.c: Likewise.
3429         * elf32-xtensa.c: Likewise.
3430         * elf64-alpha.c: Likewise.
3431         * elf64-hppa.c: Likewise.
3432         * elf64-ia64-vms.c: Likewise.
3433         * elf64-mmix.c: Likewise.
3434         * elf64-sh64.c: Likewise.
3435         * elfnn-ia64.c: Likewise.
3436         * elfxx-sparc.c: Likewise.
3437         * elfxx-target.h: Likewise.
3438         * elfxx-tilegx.c: Likewise.
3439         * elfxx-x86.h: Likewise.
3440         * hp300hpux.c: Likewise.
3441         * hppabsd-core.c: Likewise.
3442         * hpux-core.c: Likewise.
3443         * i386msdos.c: Likewise.
3444         * i386os9k.c: Likewise.
3445         * ieee.c: Likewise.
3446         * ihex.c: Likewise.
3447         * irix-core.c: Likewise.
3448         * libaout.h: Likewise.
3449         * libecoff.h: Likewise.
3450         * mach-o-target.c: Likewise.
3451         * mach-o.c: Likewise.
3452         * mipsbsd.c: Likewise.
3453         * mmo.c: Likewise.
3454         * netbsd-core.c: Likewise.
3455         * nlm-target.h: Likewise.
3456         * oasys.c: Likewise.
3457         * osf-core.c: Likewise.
3458         * pdp11.c: Likewise.
3459         * pe-mips.c: Likewise.
3460         * pe-x86_64.c: Likewise.
3461         * pef.c: Likewise.
3462         * plugin.c: Likewise.
3463         * ppcboot.c: Likewise.
3464         * ptrace-core.c: Likewise.
3465         * sco5-core.c: Likewise.
3466         * som.c: Likewise.
3467         * sparclynx.c: Likewise.
3468         * srec.c: Likewise.
3469         * tekhex.c: Likewise.
3470         * trad-core.c: Likewise.
3471         * verilog.c: Likewise.
3472         * versados.c: Likewise.
3473         * vms-alpha.c: Likewise.
3474         * vms-lib.c: Likewise.
3475         * wasm-module.c: Likewise.
3476         * xsym.c: Likewise.
3477         * libbfd.h: Regenerate.
3478
3479 2018-02-15  Jim Wilson  <jimw@sifive.com>
3480
3481         * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
3482         symbols whose section address is zero.
3483
3484         * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
3485         when pcrel_lo reloc has an addend.  Use reloc_dangerous callback for
3486         bfd_reloc_dangerous.  Use einfo instead of warning callback for errors.
3487         Add %X%P to error messages.
3488
3489 2018-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3490
3491         PR ld/22832
3492         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
3493         Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
3494         and assert that the result of the call is not NULL.
3495
3496 2018-02-14  Nick Clifton  <nickc@redhat.com>
3497
3498         PR 22823
3499         Revert previous delta.  Add extra casts to avoid compile time
3500         warnings instead.
3501         * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
3502         cast to avoid warning from gcc v8 compiler.
3503         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
3504         (_bfd_generic_bfd_set_private_flags): Likewise.
3505         (_bfd_generic_bfd_copy_private_section_data): Likewise.
3506         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
3507         (_bfd_generic_bfd_copy_private_header_data): Likewise.
3508         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
3509         (_bfd_noarchive_construct_extended_name_table): Likewise.
3510         (_bfd_noarchive_truncate_arname): Likewise.
3511         (_bfd_noarchive_write_ar_hdr): Likewise.
3512         (_bfd_noarchive_get_elt_at_index): Likewise.
3513         (_bfd_nosymbols_canonicalize_symtab): Likewise.
3514         (_bfd_nosymbols_print_symbol): Likewise.
3515         (_bfd_nosymbols_get_symbol_info): Likewise.
3516         (_bfd_nosymbols_get_symbol_version_string): Likewise.
3517         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
3518         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
3519         (_bfd_nosymbols_get_lineno): Likewise.
3520         (_bfd_nosymbols_find_nearest_line): Likewise.
3521         (_bfd_nosymbols_find_line): Likewise.
3522         (_bfd_nosymbols_find_inliner_info): Likewise.
3523         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
3524         (_bfd_nosymbols_read_minisymbols): Likewise.
3525         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
3526         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
3527         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
3528         (_bfd_nowrite_set_arch_mach): Likewise.
3529         (_bfd_nowrite_set_section_contents): Likewise.
3530         (_bfd_nolink_sizeof_headers): Likewise.
3531         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
3532         (_bfd_nolink_bfd_relax_section): Likewise.
3533         (_bfd_nolink_bfd_gc_sections): Likewise.
3534         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
3535         (_bfd_nolink_bfd_merge_sections): Likewise.
3536         (_bfd_nolink_bfd_is_group_section): Likewise.
3537         (_bfd_nolink_bfd_discard_group): Likewise.
3538         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
3539         (_bfd_nolink_bfd_link_add_symbols): Likewise.
3540         (_bfd_nolink_bfd_link_just_syms): Likewise.
3541         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
3542         (_bfd_nolink_bfd_final_link): Likewise.
3543         (_bfd_nolink_bfd_link_split_section): Likewise.
3544         (_bfd_nolink_section_already_linked): Likewise.
3545         (_bfd_nolink_bfd_define_common_symbol): Likewise.
3546         (_bfd_nolink_bfd_define_start_stop): Likewise.
3547         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
3548         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
3549         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
3550         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
3551         * libbfd.c (bfd_false_any): Delete.
3552         (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
3553         (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
3554         * libbfd.h (extern): Regenerate
3555         * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
3556         cast to avoid warning from gcc v8 compiler.
3557         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
3558         * binary.c (binary_get_symbol_info): Likewise.
3559         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
3560         * coff-mips.c (mips_ecoff_backend_data): Likewise.
3561         * coffcode.h (coff_set_alignment_hook): Likewise.
3562         (symname_in_debug_hook): Likewise.
3563         (bfd_coff_backend_data bigobj_swap_table): Likewise.
3564         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
3565         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
3566         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
3567         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
3568         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
3569         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
3570         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
3571         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
3572         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
3573         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
3574         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
3575         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
3576         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
3577         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
3578         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
3579         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
3580         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
3581         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
3582         (bfd_elfNN_bfd_set_private_flags): Likewise.
3583         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
3584         (elf_backend_init_index_section): Likewise.
3585         (elf_backend_allow_non_load_phdr): Likewise.
3586         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
3587         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
3588         * ieee.c (ieee_construct_extended_name_table): Likewise.
3589         (ieee_write_armap): Likewise.
3590         (ieee_write_ar_hdr): Likewise.
3591         (ieee_bfd_is_target_special_symbol): Likewise.
3592         * ihex.c (ihex_canonicalize_symtab): Likewise.
3593         (ihex_bfd_is_target_special_symbol): Likewise.
3594         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
3595         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
3596         (_bfd_ecoff_set_alignment_hook): Likewise.
3597         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
3598         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
3599         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
3600         * oasys.c (oasys_construct_extended_name_table): Likewise.
3601         (oasys_write_armap): Likewise.
3602         (oasys_write_ar_hdr): Likewise.
3603         (oasys_bfd_is_target_special_symbol): Likewise.
3604         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
3605         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
3606         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
3607         * som.c (som_bfd_is_target_special_symbol): Likewise.
3608         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
3609         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
3610         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
3611         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
3612         (versados_bfd_reloc_name_lookup): Likewise.
3613         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
3614         (vms_bfd_define_start_stop): Likewise.
3615         (alpha_vms_bfd_is_target_special_symbol): Likewise.
3616         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
3617         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
3618
3619 2018-02-14  H.J. Lu  <hongjiu.lu@intel.com>
3620
3621         PR ld/22842
3622         * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
3623         PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
3624         * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
3625         R_X86_64_PC32 reloc against dynamic function in data section.
3626         Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
3627         (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
3628         against dynamic function in data section.
3629         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
3630         function address only if pcrel_plt is true.
3631         (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
3632         * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
3633         PC-relative PLT.  If PLT is PC-relative, don't generate dynamic
3634         PC-relative relocation against a function definition in data
3635         secton in PIE.  Remove the obsolete comments.
3636         (elf_x86_link_hash_table): Add pcrel_plt.
3637
3638 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3639
3640         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
3641         instead of bfd_link_pic, for building shared library.
3642
3643 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3644
3645         PR gas/22791
3646         * elf64-x86-64.c (is_32bit_relative_branch): Removed.
3647         (elf_x86_64_relocate_section): Check PIC relocations in PIE.
3648         Remove is_32bit_relative_branch usage.  Disallow PC32 reloc
3649         against protected function in shared object.
3650
3651 2018-02-13  Sergei Trofimovich  <slyfox@inbox.ru>
3652
3653         PR 22828
3654         * po/ru.po: Fix typo in Russian translation.
3655
3656 2018-02-13  Maciej W. Rozycki  <macro@mips.com>
3657
3658         * wasm-module.c (wasm_scan_name_function_section): Rename
3659         `index' local variable to `idx'.
3660
3661 2018-02-13  Nick Clifton  <nickc@redhat.com>
3662
3663         PR 22823
3664         Fix compile time warnings generated by gcc version 8.
3665         * libbfd-in.h: Remove extraneous text from prototypes.
3666         Add prototypes for bfd_false_any, bfd_true_any,
3667         bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
3668         bfd_n1_any, bfd_void_any.
3669         (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
3670         function.
3671         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
3672         (_bfd_generic_bfd_set_private_flags): Likewise.
3673         (_bfd_generic_bfd_copy_private_section_data): Likewise.
3674         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
3675         (_bfd_generic_bfd_copy_private_header_data): Likewise.
3676         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
3677         (_bfd_noarchive_construct_extended_name_table): Likewise.
3678         (_bfd_noarchive_truncate_arname): Likewise.
3679         (_bfd_noarchive_write_ar_hdr): Likewise.
3680         (_bfd_noarchive_get_elt_at_index): Likewise.
3681         (_bfd_nosymbols_canonicalize_symtab): Likewise.
3682         (_bfd_nosymbols_print_symbol): Likewise.
3683         (_bfd_nosymbols_get_symbol_info): Likewise.
3684         (_bfd_nosymbols_get_symbol_version_string): Likewise.
3685         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
3686         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
3687         (_bfd_nosymbols_get_lineno): Likewise.
3688         (_bfd_nosymbols_find_nearest_line): Likewise.
3689         (_bfd_nosymbols_find_line): Likewise.
3690         (_bfd_nosymbols_find_inliner_info): Likewise.
3691         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
3692         (_bfd_nosymbols_read_minisymbols): Likewise.
3693         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
3694         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
3695         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
3696         (_bfd_nowrite_set_arch_mach): Likewise.
3697         (_bfd_nowrite_set_section_contents): Likewise.
3698         (_bfd_nolink_sizeof_headers): Likewise.
3699         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
3700         (_bfd_nolink_bfd_relax_section): Likewise.
3701         (_bfd_nolink_bfd_gc_sections): Likewise.
3702         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
3703         (_bfd_nolink_bfd_merge_sections): Likewise.
3704         (_bfd_nolink_bfd_is_group_section): Likewise.
3705         (_bfd_nolink_bfd_discard_group): Likewise.
3706         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
3707         (_bfd_nolink_bfd_link_add_symbols): Likewise.
3708         (_bfd_nolink_bfd_link_just_syms): Likewise.
3709         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
3710         (_bfd_nolink_bfd_final_link): Likewise.
3711         (_bfd_nolink_bfd_link_split_section): Likewise.
3712         (_bfd_nolink_section_already_linked): Likewise.
3713         (_bfd_nolink_bfd_define_common_symbol): Likewise.
3714         (_bfd_nolink_bfd_define_start_stop): Likewise.
3715         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
3716         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
3717         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
3718         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
3719         * libbfd.c (bfd_false_any): New function.  Like bfd_false but
3720         accepts one or more arguments.
3721         (bfd_true_any): Likewise.
3722         (bfd_nullvoidptr_any): Likewise.
3723         (bfd_0_any): Likewise.
3724         (bfd_0u_any): Likewise.
3725         (bfd_0l_any): Likewise.
3726         (_bfd_n1_any): Likewise.
3727         (bfd_void_any): Likewise.
3728         * libbfd.h (extern): Regenerate
3729         * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
3730         based dummy function.
3731         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
3732         * binary.c (binary_get_symbol_info): Likewise.
3733         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
3734         * coff-mips.c (mips_ecoff_backend_data): Likewise.
3735         * coffcode.h (coff_set_alignment_hook): Likewise.
3736         (symname_in_debug_hook): Likewise.
3737         (bfd_coff_backend_data bigobj_swap_table): Likewise.
3738         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
3739         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
3740         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
3741         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
3742         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
3743         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
3744         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
3745         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
3746         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
3747         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
3748         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
3749         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
3750         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
3751         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
3752         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
3753         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
3754         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
3755         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
3756         (bfd_elfNN_bfd_set_private_flags): Likewise.
3757         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
3758         (elf_backend_init_index_section): Likewise.
3759         (elf_backend_allow_non_load_phdr): Likewise.
3760         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
3761         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
3762         * ieee.c (ieee_construct_extended_name_table): Likewise.
3763         (ieee_write_armap): Likewise.
3764         (ieee_write_ar_hdr): Likewise.
3765         (ieee_bfd_is_target_special_symbol): Likewise.
3766         * ihex.c (ihex_canonicalize_symtab): Likewise.
3767         (ihex_bfd_is_target_special_symbol): Likewise.
3768         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
3769         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
3770         (_bfd_ecoff_set_alignment_hook): Likewise.
3771         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
3772         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
3773         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
3774         * oasys.c (oasys_construct_extended_name_table): Likewise.
3775         (oasys_write_armap): Likewise.
3776         (oasys_write_ar_hdr): Likewise.
3777         (oasys_bfd_is_target_special_symbol): Likewise.
3778         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
3779         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
3780         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
3781         * som.c (som_bfd_is_target_special_symbol): Likewise.
3782         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
3783         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
3784         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
3785         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
3786         (versados_bfd_reloc_name_lookup): Likewise.
3787         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
3788         (vms_bfd_define_start_stop): Likewise.
3789         (alpha_vms_bfd_is_target_special_symbol): Likewise.
3790         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
3791         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
3792         * elf32-arc.c (get_replace_function): Assign replacement function
3793         to func pointer.
3794         * elf32-i370.c (i370_noop): Update prototype.
3795
3796 2018-02-13  Alan Modra  <amodra@gmail.com>
3797
3798         PR 22836
3799         * elf.c (_bfd_elf_fixup_group_sections): Account for removed
3800         relocation sections.  If size reduces to just the flag word,
3801         remove that too and mark with SEC_EXCLUDE.
3802         * elflink.c (bfd_elf_final_link): Strip empty group sections.
3803
3804 2018-02-13  Alan Modra  <amodra@gmail.com>
3805
3806         PR 22829
3807         * elf.c (assign_file_positions_for_non_load_sections): Rewrite
3808         PT_GNU_RELRO setup.
3809
3810 2018-02-12  Zebediah Figura  <z.figura12@gmail.com>
3811
3812         * i386msdos.c (msdos_mkobject); New function.
3813         (msdos_object_p): New function.
3814         (i386_msdos_vec): Use msdos_object_p as the check_format
3815         function.
3816         * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
3817         NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
3818         IMAGE_NT_SIGNATURE.
3819         * peXXigen.c: Likewise.
3820         * coff-ia64.c: Likewise.
3821
3822 2018-02-12  Nick Clifton  <nickc@redhat.com>
3823
3824         * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
3825         assignment.
3826         * elf32-arc.c (elf_arc_relocate_section): Likewise.
3827
3828 2018-02-09  Eric Botcazou  <ebotcazou@adacore.com>
3829
3830         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
3831         (sparc_elf_append_rela): Assert that there is enough room in section.
3832         (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
3833         (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
3834         (allocate_dynrelocs): Remove outdated comments and reorder conditions.
3835         For a symbol subject to a GOT relocation, reserve a slot in the
3836         relocation section if the symbol isn't dynamic and we are in PIC mode.
3837         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
3838         is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
3839         <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
3840         <R_SPARC_PC10>: Reorder conditions.  Remove always-false assertion.
3841         (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
3842         resolved_to_zero.  Do not generate a dynamic GOT relocation for an
3843         undefined weak symbol with non-default visibility.  Remove superfluous
3844         'else' and fix formatting.
3845
3846 2018-02-09  H.J. Lu  <hongjiu.lu@intel.com>
3847
3848         * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
3849         is_solaris.
3850         (i386_elf32_sol2_vec): Don't declare.
3851         (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
3852         Don't set need_global_offset_table.
3853         (elf_i386_solaris_arch_bed): New.
3854         (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
3855         Solaris.
3856         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
3857         target_os != is_nacl instead of target_os == is_normal.
3858         (x86_64_elf64_sol2_vec): Don't declare.
3859         (elf_x86_64_link_setup_gnu_properties): Check target_os !=
3860         is_nacl instead of target_os == is_normal.  Don't set
3861         need_global_offset_table.
3862         (elf_x86_64_solaris_arch_bed): New.
3863         (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
3864         Solaris.
3865         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
3866         _GLOBAL_OFFSET_TABLE_ for Solaris.
3867         (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
3868         need_global_offset_table.
3869         * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
3870         (elf_x86_link_hash_table): Remove need_global_offset_table.
3871         (elf_x86_init_table): Likewise.
3872
3873 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
3874
3875         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
3876         Remove prototype.
3877         (i386_elf32_sol2_vec): Declared.
3878         (elf_i386_link_setup_gnu_properties): Set
3879         need_global_offset_table with info->output_bfd->xvec.
3880         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
3881         Remove prototype.
3882         (x86_64_elf64_sol2_vec): Declared.
3883         (elf_x86_64_link_setup_gnu_properties): Set
3884         need_global_offset_table with info->output_bfd->xvec.
3885
3886 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
3887
3888         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
3889         New prototype.
3890         (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
3891         for Solaris.
3892         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
3893         New prototype.
3894         (elf_x86_64_link_setup_gnu_properties): Set
3895         need_global_offset_table for Solaris.
3896         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
3897         unused _GLOBAL_OFFSET_TABLE_ for Solaris.
3898         (_bfd_x86_elf_link_setup_gnu_properties): Copy
3899         need_global_offset_table.
3900         * elfxx-x86.h (elf_x86_link_hash_table): Add
3901         need_global_offset_table.
3902         (elf_x86_init_table): Likewise.
3903
3904 2018-02-08  Jim Wilson  <jimw@sifive.com>
3905
3906         * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
3907         change.
3908
3909 2018-02-08  Nick Clifton  <nickc@redhat.com>
3910
3911         PR 22788
3912         * elf.c (elf_parse_notes): Reject notes with excessuively large
3913         alignments.
3914
3915 2018-02-07  Alan Modra  <amodra@gmail.com>
3916
3917         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
3918         * elf32-ppc.c: Remove speculation barrier support.
3919         * elf32-ppc.h: Likewise.
3920         * elf64-ppc.c: Likewise.
3921         * elf64-ppc.h: Likewise.
3922
3923 2018-02-06  Jim Wilson  <jimw@sifive.com>
3924
3925         * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
3926         callback to report an error.
3927
3928 2018-02-06  Eric Botcazou  <ebotcazou@adacore.com>
3929
3930         PR ld/22263
3931         * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
3932         into call to !bfd_link_executable and tidy up.
3933         (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
3934         <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
3935         !bfd_link_executable.
3936         <R_SPARC_TLS_IE_HI22>: Likewise.
3937         <GOT relocations>: Remove useless code, tidy and merge related blocks.
3938         <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
3939         !bfd_link_executable.
3940         <R_SPARC_WPLT30>: Tidy up.
3941         (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
3942         !bfd_link_executable.
3943         (allocate_dynrelocs): Likewise.
3944         (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
3945         <R_SPARC_TLS_GD_HI22>: Merge into...
3946         <R_SPARC_TLS_GD_LO10>: ...this.  Adjust 4th argument in call to
3947         sparc_elf_tls_transition and remove redundant code.
3948         <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
3949         !bfd_link_executable.
3950         <R_SPARC_TLS_LDO_HIX22>: Likewise.
3951         <R_SPARC_TLS_LE_HIX22>: Likewise.  Tidy up.
3952         <R_SPARC_TLS_LDM_CALL>: Likewise.
3953         <R_SPARC_TLS_GD_CALL>: Likewise.  Tidy up.
3954         <R_SPARC_TLS_GD_ADD>: Likewise.
3955         <R_SPARC_TLS_LDM_ADD>: Likewise.
3956         <R_SPARC_TLS_LDO_ADD>: Likewise.
3957         <R_SPARC_TLS_IE_LD>: Likewise.
3958
3959 2018-02-06  Miloš Stojanović  <milos.stojanovic@rt-rk.com>
3960
3961         PR 22789
3962         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
3963         functions failed to find the function name, try the generic elf
3964         find function instead.
3965
3966 2018-02-06  Sergio Durigan Junior  <sergiodj@redhat.com>
3967
3968         * coff-rs6000.c (xcoff_write_archive_contents_old): Use
3969         'memcpy' instead of 'strncpy' when writing the magic number.
3970
3971 2018-02-06  Nick Clifton  <nickc@redhat.com>
3972
3973         PR 22794
3974         * opncls.c (bfd_get_debug_link_info_1): Check the size of the
3975         section before attempting to read it in.
3976         (bfd_get_alt_debug_link_info): Likewise.
3977
3978 2018-02-06  Paul Carroll  <pcarroll@codesourcery.com>
3979
3980         * bfd/dwarf2.c (find_abstract_name): Modified to return file and
3981         line information in addition to name, if they can be found.
3982
3983 2018-02-05  Renlin Li  <renlin.li@arm.com>
3984
3985         PR ld/22764
3986         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
3987         R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
3988         check for writeable section as well.
3989
3990 2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
3991
3992         PR ld/22782
3993         * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
3994         _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
3995         undefined weak symbol to 0.
3996         * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
3997         if _GLOBAL_OFFSET_TABLE_ is referenced.
3998         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
3999         got_referenced instead of ref_regular_nonweak.  Remove the
4000         unused _GLOBAL_OFFSET_TABLE_ from symbol table.
4001         * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
4002
4003 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4004
4005         * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
4006         initialize `hi_reloc'.
4007
4008 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4009
4010         * elfxx-mips.c (_bfd_mips_elf_section_processing): For
4011         SHT_MIPS_REGINFO sections don't assert the correct size and
4012         report an error instead.
4013
4014 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4015
4016         * elf.c (_bfd_elf_write_object_contents): Propagate a failure
4017         status from `->elf_backend_section_processing'.
4018
4019 2018-02-02  Jim Wilson  <jimw@sifive.com>
4020
4021         PR ld/22756
4022         * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
4023         If link_info->wrap_hash, check for a duplicate symbol and ignore.
4024         (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
4025         Pass new argument to riscv_relax_delete_bytes.
4026         (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
4027         ATTRIBUTE_UNUSED from link_info parameter.
4028
4029 2018-02-02  Alan Modra  <amodra@gmail.com>
4030
4031         * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
4032         emitted for toc sequence optimization.  Set and use "howto" later.
4033
4034 2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>
4035
4036         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
4037         arithmetic on NULL pointer.
4038         * elflink.c (_bfd_elf_archive_symbol_lookup,
4039         elf_link_add_archive_symbols): Likewise.
4040
4041 2018-01-31  Michael Matz  <matz@suse.de>
4042
4043         * elflink.c (bfd_elf_define_start_stop): Fix check of
4044         def_dynamic.
4045
4046 2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>
4047
4048         PR ld/21964
4049         * elflink.c (bfd_elf_define_start_stop): Check if __start and
4050         __stop symbols are referenced by shared objects.
4051
4052 2018-01-30  Alan Modra  <amodra@gmail.com>
4053
4054         PR 22758
4055         * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
4056         segment when demand paged with lma on the same page.  Test this
4057         before load/non-load, executable/non-executable,
4058         writable/non-writable tests and simplify.  Delete bogus relro
4059         condition in writable/non-writable test.  Delete outdated
4060         comment.  Formatting.
4061
4062 2018-01-30  Alan Modra  <amodra@gmail.com>
4063
4064         * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
4065         symbols dynamic.
4066
4067 2018-01-29  Alan Modra  <amodra@gmail.com>
4068
4069         PR 22741
4070         * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
4071         range before converting to a symbol table pointer.
4072
4073 2018-01-27  Nick Clifton  <nickc@redhat.com>
4074
4075         * po/ru.po: Updated Russian translation.
4076
4077 2018-01-26  Alan Modra  <amodra@gmail.com>
4078
4079         * elflink.c (bfd_elf_define_start_stop): Override symbols when
4080         they are defined dynamically.
4081
4082 2018-01-26  Alan Modra  <amodra@gmail.com>
4083
4084         * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
4085         .branch_lt changes size.
4086
4087 2018-01-25  Alan Modra  <amodra@gmail.com>
4088
4089         PR 22746
4090         * elfcode.h (elf_object_p): Avoid integer overflow.
4091
4092 2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>
4093
4094         PR ld/22727
4095         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
4096         Do a mere lookup of the __tls_get_addr symbol instead of adding it.
4097
4098         Revert
4099         2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
4100
4101         PR ld/22263
4102         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
4103         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
4104         bfd_link_executable for TLS check.
4105         (_bfd_sparc_elf_check_relocs): Likewise.
4106         (allocate_dynrelocs): Likewise.
4107         (_bfd_sparc_elf_relocate_section): Likewise.
4108
4109 2018-01-24  Renlin Li  <renlin.li@arm.com>
4110
4111         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
4112         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4113         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4114         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4115         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4116         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4117         (_bfd_aarch64_elf_resolve_relocation): Likewise.
4118
4119 2018-01-24  Renlin Li  <renlin.li@arm.com>
4120
4121         * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
4122         BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
4123         BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
4124         BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
4125         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
4126         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4127         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4128         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4129         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4130         * bfd-in2.h: Regenerate.
4131         * libbfd.h: Regenerate.
4132
4133 2018-01-23  Maciej W. Rozycki  <macro@mips.com>
4134
4135         * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
4136         `mips_elf32_section_processing' comment reference.
4137
4138 2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>
4139
4140         PR ld/22721
4141         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
4142         versioned __tls_get_addr symbol.
4143
4144 2018-01-19  Nick Clifton  <nickc@redhat.com>
4145
4146         * po/fr.po: Updated French translation.
4147
4148 2018-01-18  Alan Modra  <amodra@gmail.com>
4149
4150         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
4151         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
4152         (ppc64_elf_build_stubs): Likewise.
4153
4154 2018-01-17  Nick Clifton  <nickc@redhat.com>
4155
4156         * po/ru.po: Updated Russian translation.
4157         * po/uk/po: Updated Ukranian translation.
4158
4159 2018-01-17  Alan Modra  <amodra@gmail.com>
4160
4161         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
4162
4163 2018-01-17  Alan Modra  <amodra@gmail.com>
4164
4165         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
4166         (CRSETEQ, BEQCTRM): Define.
4167         (is_nonpic_glink_stub): Don't check bctr.
4168         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4169         (ppc_elf_relax_section): Size speculation barrier.
4170         (output_bctr): New function.
4171         (write_glink_stub): Use output_bctr.
4172         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
4173         (ppc_elf_finish_dynamic_symbol): Likewise.
4174         (ppc_elf_finish_dynamic_sections): Use output_bctr.
4175         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
4176         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
4177         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
4178         (size_global_entry_stubs): Handle speculation barrier sizing.
4179         (plt_stub_size): Likewise.
4180         (output_bctr): New function.
4181         (build_plt_stub, build_tls_get_addr_stub): Output speculation
4182         barrier.
4183         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
4184         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
4185         (build_global_entry_stubs): Output speculation barrier.
4186         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
4187         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
4188
4189 2018-01-17  Alan Modra  <amodra@gmail.com>
4190
4191         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
4192         __tls_get_addr_opt, and alignment sizing.
4193         (TLS_GET_ADDR_GLINK_SIZE): Delete.
4194         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
4195         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
4196         or 8 insns.
4197         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4198         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
4199         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
4200         by PLT reloc count.
4201         (write_glink_stub): Handle __tls_get_addr_opt stub.
4202         Pad out to size given by GLINK_ENTRY_SIZE.
4203         (ppc_elf_relocate_section): Adjust write_glink_stub call.
4204         (ppc_elf_finish_dynamic_symbol): Likewise.
4205         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
4206         insn array since so many need rewriting.
4207         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
4208         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
4209         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
4210         nops.  Adjust all uses.
4211         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
4212         in glink_vma calculation.
4213         (struct ppc_link_hash_table): Add global_entry section pointer.
4214         (create_linkage_sections): Create separate section for global
4215         entry stubs.
4216         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
4217         (size_global_entry_stubs): Handle sizing for aligned stubs.
4218         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
4219         and don't stash end of glink branch table in rawsize.
4220         (ppc_build_one_stub): Rewrite stub size calculations.
4221         (build_global_entry_stubs): Use new section.
4222         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
4223         Build lazy link stubs out to end of section.  Build global entry
4224         stubs in new section.
4225
4226 2018-01-15  Nick Clifton  <nickc@redhat.com>
4227
4228         * po/uk.po: Updated Ukranian translation.
4229
4230 2018-01-13  Nick Clifton  <nickc@redhat.com>
4231
4232         * po/bfd.pot: Regenerated.
4233
4234 2018-01-13  Nick Clifton  <nickc@redhat.com>
4235
4236         * version.m4: Bump version to 2.30.51
4237         * configure: Regenerate.
4238
4239 2018-01-13  Nick Clifton  <nickc@redhat.com>
4240
4241         2.30 branch created.
4242
4243 2018-01-12  Jens Widell  <jl@opera.com>
4244
4245         * elf.c (setup_group): Optimize search for group by remembering
4246         last found group and restarting search at that index.
4247         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
4248
4249 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
4250
4251         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
4252         bfd_link_common_skip_none in switch.
4253
4254 2018-01-12  Alan Modra  <amodra@gmail.com>
4255
4256         PR ld/22649
4257         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
4258         references on forced local symbols.
4259
4260 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
4261
4262         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
4263         .reginfo section has wrong size.
4264
4265 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4266
4267         PR ld/22393
4268         * elf.c (_bfd_elf_map_sections_to_segments): When generating
4269         separate code and read-only data LOAD segments, create a new
4270         LOAD segment if the previous section contains text and the
4271         current section doesn't or vice versa.  Don't put a writable
4272         section in a read-only segment if there is a RELRO segment.
4273
4274 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4275
4276         PR ld/22649
4277         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
4278         references on forced local symbols.
4279
4280 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4281
4282         PR ld/22677
4283         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
4284         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
4285
4286 2018-01-09  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
4287
4288         PR 22662
4289         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
4290
4291 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
4292
4293         * elf.c (elfcore_grok_freebsd_note): Handle
4294         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
4295         NT_FREEBSD_PROCSTAT_VMMAP.
4296
4297 2018-01-03  Alan Modra  <amodra@gmail.com>
4298
4299         Update year range in copyright notice of all files.
4300
4301 For older changes see ChangeLog-2017
4302 \f
4303 Copyright (C) 2018 Free Software Foundation, Inc.
4304
4305 Copying and distribution of this file, with or without modification,
4306 are permitted in any medium without royalty provided the copyright
4307 notice and this notice are preserved.
4308
4309 Local Variables:
4310 mode: change-log
4311 left-margin: 8
4312 fill-column: 74
4313 version-control: never
4314 End: