bfd/ChangeLog

   1 2018-10-03  Nick Clifton  <nickc@redhat.com>
   2
   3         * po/pt.po: Updated Portuguese translation.
   4
   5 2018-10-01  Cupertino Miranda <cmiranda@synopsys.com>
   6
   7         * arc-got.h (relocate_fix_got_relocs_for_got_info): Changed. Take TLS
   8         section alignment in consideration for this relocation. Fixed TCB_SIZE
   9         offset size to include section alignment.
  10         (get_got_entry_list_for_symbol): Changed.
  11         * elf32-arc.c (FINAL_SECTSTART): Added this formula macro.
  12         (ARC_TLS_DTPOFF) Updated reloc to use new created macro instead.
  13         (arc_special_overflow_checks): Fixed TCB_SIZE offsize to include
  14         section alignment.
  15         (elf_arc_check_relocs): Changed.
  16         (elf_arc_finish_dynamic_symbol) Return FALSE in case arc_htab is NULL.
  17         (struct elf_arc_link_hash_entry): Moved and changed.
  18         (elf_arc_link_hash_newfunc): Changed.
  19         (arc_elf_link_hash_table_create): Removed old initializations.
  20         (elf_arc_relocate_section, elf_arc_finish_dynamic_symbol): Changed.
  21
  22 2018-09-28  H.J. Lu  <hongjiu.lu@intel.com>
  23
  24         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Use
  25         elfclass instead of bed->s->elfclass.
  26
  27 2018-09-27  Jim Wilson  <jimw@sifive.com>
  28
  29         * elfnn-riscv.c (riscv_init_pcgp_relocs): Add explanatory comment.
  30         (riscv_free_pcgp_relocs, riscv_record_pcgp_reloc): Likewise.
  31         (riscv_find_pcgp_hi_reloc, riscv_reocrd_pcgp_lo_reloc): Likewise.
  32         (riscv_find_pcgp_lo_reloc): Likewise.
  33         (riscv_delete_pcgp_hi_reloc, riscv_use_pcgp_hi_reloc): Delete.
  34         (riscv_delete_pcgp_lo_reloc): Likewise.
  35         (_bfd_riscv_relax_pc): Don't call riscv_use_pcgp_hi_reloc. Replace
  36         calls to riscv_delete_pcgp_lo_reloc and riscv_delete_pcgp_hi_reloc
  37         with TRUE.  Mark abfd arg as ATTRIBUTE_UNUSED.
  38
  39 2018-09-25  Jim Wilson  <jimw@sifive.com>
  40
  41         * elfnn-riscv.c (riscv_make_plt_header): New arg output_bfd.  Change
  42         return type to bfd_boolean.  If EF_RISCV_RVE call _bfd_error_handler
  43         and return FALSE.  Return TRUE at end.
  44         (riscv_make_plt_entry): Likewise.
  45         (riscv_elf_finish_dynamic_symbol): Update call to riscv_make_plt_entry.
  46         (riscv_elf_finish_dynamic_sections): Update call to
  47         riscv_make_plt_header.
  48
  49 2018-09-24  Jim Wilson  <jimw@sifive.com>
  50
  51         * elfnn-riscv.c (_bfd_riscv_relax_pc) <R_RISCV_PCREL_LO12_I>: New local
  52         hi_sec_off which is symbol address with addend subtracted.  Use in
  53         riscv_find_pcgp_hi_reloc and riscv_record_pcgp_lo_reloc calls.
  54
  55         * elfnn-riscv.c (riscv_resolve_pcrel_lo_relocs): Add check for reloc
  56         overflow with addend.  Use reloc_dangerous instead of reloc_overflow.
  57         Add strings for the two errors handled here.
  58         (riscv_elf_relocate_section) In case R_RISCV_PCREL_LO12_I, rewrite
  59         comment.  Only give error with addend when used with section symbol.
  60         In case bfd_reloc_dangerous, update error string.
  61
  62 2018-09-24  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
  63
  64         PR gdb/20948
  65         * elf.c (_bfd_elf_write_object_contents): Return from function
  66         early if abfd->direction == both_direction.
  67
  68 2018-09-21  Simon Marchi  <simon.marchi@ericsson.com>
  69
  70         * configure.ac: Check for fls.
  71         * elf32-nds32.c (fls): Only define if !HAVE_FLS.
  72         * config.in: Re-generate.
  73         * configure: Re-generate.
  74
  75 2018-09-20  Maciej W. Rozycki  <macro@linux-mips.org>
  76
  77         * config.bfd <rs6000-*-aix5.[01], rs6000-*-aix[5-9]*>: Remove
  78         duplicate `case' selectors.
  79
  80 2018-09-20  Nelson Chu <nelson.chu1990@gmail.com>
  81
  82         * elf32-nds32.c (nds32_elf_relax_loadstore):
  83         Remove the unused target features.
  84         (bfd_elf32_nds32_set_target_option): Remove the unused parameters.
  85         (nds32_elf_relax_piclo12, nds32_elf_relax_letlslo12,
  86         nds32_elf_relax_letlsadd, nds32_elf_relax_letlsls,
  87         nds32_elf_relax_pltgot_suff, nds32_elf_relax_got_suff
  88         nds32_elf_relax_gotoff_suff, calculate_plt_memory_address,
  89         calculate_plt_offset, calculate_got_memory_address,
  90         nds32_elf_check_dup_relocs): Removed.
  91         All callers changed.
  92         * elf32-nds32.h: Remove the unused macros and defines.
  93         (elf_nds32_link_hash_table): Remove the unused variable.
  94         (bfd_elf32_nds32_set_target_option): Update prototype.
  95         (nds32_elf_ex9_init): Removed.
  96         * elf32-nds32.c (nds32_convert_32_to_16): Updated.
  97         * elf32-nds32.c (HOWTO2, HOWTO3): Define new HOWTO macros
  98         to initialize array nds32_elf_howto_table in any order
  99         without lots of EMPTY_HOWTO.
 100         (nds32_reloc_map): Updated.
 101         * reloc.c: Add BFD_RELOC_NDS32_LSI.
 102         * bfd-in2.h: Regenerated.
 103         * bfd/libbfd.h: Regenerated.
 104         * elf32-nds32.c (nds32_elf_relax_howto_table): Add R_NDS32_LSI.
 105         (nds32_reloc_map): Likewise.
 106         (nds32_elf_relax_flsi): New function.
 107         (nds32_elf_relax_section): Support floating load/store relaxation.
 108         * elf32-nds32.c (NDS32_GUARD_SEC_P, elf32_nds32_local_gp_offset):
 109         New macro.
 110         (struct elf_nds32_link_hash_entry): New `offset_to_gp' field.
 111         (struct elf_nds32_obj_tdata): New `offset_to_gp' and `hdr_size' fields.
 112         (elf32_nds32_allocate_local_sym_info, nds32_elf_relax_guard,
 113         nds32_elf_is_target_special_symbol, nds32_elf_maybe_function_sym):
 114         New functions.
 115         (nds32_info_to_howto_rel): Add BFD_ASSERT.
 116         (bfd_elf32_bfd_reloc_type_table_lookup, nds32_elf_link_hash_newfunc,
 117         nds32_elf_link_hash_table_create, nds32_elf_relocate_section,
 118         nds32_elf_relax_loadstore, nds32_elf_relax_lo12, nds32_relax_adjust_label,
 119         bfd_elf32_nds32_set_target_option, nds32_fag_mark_relax): Updated.
 120         (nds32_elf_final_sda_base): Improve it to find the better gp value.
 121         (insert_nds32_elf_blank): Must consider `len' when inserting blanks.
 122         * elf32-nds32.h (bfd_elf32_nds32_set_target_option): Update prototype.
 123         (struct elf_nds32_link_hash_table): Add new variable `hyper_relax'.
 124         * elf32-nds32.c (elf32_nds32_allocate_dynrelocs): New function.
 125         (create_got_section): Likewise.
 126         (allocate_dynrelocs, nds32_elf_size_dynamic_sections,
 127         nds32_elf_relocate_section, nds32_elf_finish_dynamic_symbol): Updated.
 128         (nds32_elf_check_relocs): Fix the issue that the shared library may
 129         has TEXTREL entry in the dynamic section.
 130         (nds32_elf_create_dynamic_sections): Enable to call readonly_dynrelocs
 131         since the TEXTREL issue is fixed in the nds32_elf_check_relocs.
 132         (nds32_elf_finish_dynamic_sections): Update and add DT_RELASZ
 133         dynamic entry.
 134         (calculate_offset): Remove the unused parameter `pic_ext_target' and
 135         related codes.
 136         All callers changed.
 137         (elf_backend_dtrel_excludes_plt): Disable it temporarily since it
 138         will cause some errors for our test cases.
 139         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Allow to link the
 140         generic object.
 141         * reloc.c: Add TLS relocations.
 142         * libbfd.h: Regenerated.
 143         * bfd-in2.h: Regenerated.
 144         * elf32-nds32.h (struct section_id_list_t): New.
 145         (elf32_nds32_lookup_section_id, elf32_nds32_check_relax_group,
 146         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model):
 147         New prototypes.
 148         (elf32_nds32_compute_jump_table_size, elf32_nds32_local_tlsdesc_gotent):
 149         New macro.
 150         (nds32_insertion_sort, bfd_elf32_nds32_set_target_option,
 151         elf_nds32_link_hash_table): Updated.
 152         * elf32-nds32.c (enum elf_nds32_tls_type): New.
 153         (struct elf32_nds32_relax_group_t, struct relax_group_list_t): New.
 154         (elf32_nds32_add_dynreloc, patch_tls_desc_to_ie, get_tls_type,
 155         fls, ones32, list_insert, list_insert_sibling, dump_chain,
 156         elf32_nds32_check_relax_group, elf32_nds32_lookup_section_id,
 157         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model): New functions.
 158         (elf_nds32_obj_tdata): Add new fields.
 159         (elf32_nds32_relax_group_ptr, nds32_elf_local_tlsdesc_gotent): New macros.
 160         (nds32_elf_howto_table): Add TLS relocations.
 161         (nds32_reloc_map): Likewise.
 162         (nds32_elf_copy_indirect_symbol, nds32_elf_size_dynamic_sections,
 163         nds32_elf_finish_dynamic_symbol, elf32_nds32_allocate_local_sym_info,
 164         nds32_elf_relocate_section, bfd_elf32_nds32_set_target_option,
 165         nds32_elf_check_relocs, allocate_dynrelocs): Updated.
 166         (nds32_elf_relax_section): Call nds32_elf_unify_tls_model.
 167         (dtpoff_base): Rename it to `gottpof' and then update it.
 168
 169 2018-09-20  Alan Modra  <amodra@gmail.com>
 170
 171         PR 23685
 172         * peXXigen.c (pe_print_edata): Correct export address table
 173         overflow checks.  Check dataoff against section size too.
 174
 175 2018-09-20  Alan Modra  <amodra@gmail.com>
 176
 177         PR 23686
 178         * dwarf2.c (read_section): Error when attempting to malloc
 179         "(bfd_size_type) -1".
 180         * syms.c (_bfd_stab_section_find_nearest_line): Bounds check
 181         function_name.  Bounds check reloc address.  Formatting.  Ensure
 182         .stabstr zero terminated.
 183
 184 2018-09-18  Nick Clifton  <nickc@redhat.com>
 185
 186         PR 23657
 187         * elfcode.h (elf_swap_shdr_in): Generate a warning message if an
 188         ELF section has contents and size larger than the file size.
 189
 190 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
 191
 192         PR ld/21375
 193         * elfxx-mips.h (_bfd_mips_elf_hide_symbol): New prototype.
 194         (_bfd_mips_elf_linker_flags): Update prototype.
 195         * elf32-mips.c (elf_backend_hide_symbol): New macro.
 196         * elf64-mips.c (elf_backend_hide_symbol): Likewise.
 197         * elfn32-mips.c (elf_backend_hide_symbol): Likewise.
 198         * elfxx-mips.c (mips_elf_link_hash_table): Add
 199         `use_absolute_zero' and `gnu_target' members.
 200         (mips_elf_record_global_got_symbol): Call
 201         `_bfd_mips_elf_hide_symbol' rather than
 202         `_bfd_elf_link_hash_hide_symbol'.
 203         (mips_use_local_got_p): Return FALSE if the symbol is absolute.
 204         (mips_elf_obtain_contents): Reorder function.
 205         (mips_elf_nullify_got_load): New function.
 206         (mips_elf_calculate_relocation): Add `contents' parameter.
 207         Nullify GOT loads or if it is not possible, then redirect GOT
 208         relocations to the `__gnu_absolute_zero' symbol, for references
 209         that are supposed to resolve to zero.
 210         (mips_elf_define_absolute_zero): New function.
 211         (_bfd_mips_elf_check_relocs): Prepare for arrangements made in
 212         `mips_elf_calculate_relocation' for references made via the GOT
 213         that are supposed to resolve to zero.
 214         (_bfd_mips_elf_hide_symbol): New function.
 215         (_bfd_mips_elf_linker_flags): Add the `gnu_target' parameter,
 216         set the `gnu_target' member of the MIPS hash table.
 217         (MIPS_LIBC_ABI_ABSOLUTE): New enumeration constant.
 218         (_bfd_mips_post_process_headers): Use it.
 219
 220 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
 221
 222         * elfxx-mips.c (mips_elf_store_contents): New function...
 223         (mips_elf_perform_relocation): ... factored out from here.
 224
 225 2018-09-14  Lifang Xia <lifang_xia@c-sky.com>
 226
 227         * elf32-csky.c (csky_elf_howto_table): Fill special_function of
 228         R_CKCORE_PCREL32.
 229         (csky_elf_relocate_section): Add R_CKCORE_PCREL32 process.
 230
 231 2018-09-14  Alan Modra  <amodra@gmail.com>
 232
 233         PR 23425
 234         * reloc.c (bfd_generic_get_relocated_section_contents): Zero reloc
 235         fields in debug sections when reloc is against an undefined symbol
 236         and called from bfd_simple_get_relocated_section_contents or
 237         similar.
 238         * dwarf2.c (find_abstract_instance): Return true for zero offset
 239         DW_FORM_ref_addr without returning values.
 240
 241 2018-09-06  Alan Modra  <amodra@gmail.com>
 242
 243         PR 23570
 244         * elf32-avr.c (elf_avr_special_sections): New.
 245         (elf_backend_special_sections): Define.
 246
 247 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 248
 249         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Do not issue an
 250         error when an invalid relocation is passed;  this is already done
 251         by `_bfd_sparc_elf_info_to_howto_ptr'.
 252
 253 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 254
 255         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Issue an
 256         error when an invalid symbol index is retrieved in ELF64_R_SYM of
 257         a relocation seen in an input file.
 258
 259 2018-09-03  Jozef Lawrynowicz <jozef.l@mittosystems.com>
 260             Alan Modra  <amodra@gmail.com>
 261
 262         PR 23595
 263         elf.c (copy_elf_program_header): When first segment contains
 264         only the headers and SHT_NOBITS sections, use segment p_filesz
 265         to calculate header and padding size.  Use filepos of the first
 266         section otherwise.
 267
 268 2018-08-31  H.J. Lu  <hongjiu.lu@intel.com>
 269
 270         PR ld/23600
 271         * archures.c (bfd_arch_get_compatible): Allow an IR object with
 272         unknown architecture.
 273
 274 2018-08-31  Alan Modra  <amodra@gmail.com>
 275
 276         * elf64-ppc.c (num_relocs_for_offset): New function.
 277         (emit_relocs_for_offset): New function.
 278         (use_global_in_relocs): New function, split out from..
 279         (ppc_build_one_stub): ..here.  Output relocations for notoc stubs.
 280         (ppc_size_one_stub): Calculate reloc count for notoc stubs.
 281         (ppc64_elf_size_stubs): Don't count undefined syms in stub_globals.
 282
 283 2018-08-31  Alan Modra  <amodra@gmail.com>
 284
 285         * reloc.c (BFD_RELOC_PPC64_REL16_HIGH, BFD_RELOC_PPC64_REL16_HIGHA),
 286         (BFD_RELOC_PPC64_REL16_HIGHER, BFD_RELOC_PPC64_REL16_HIGHERA),
 287         (BFD_RELOC_PPC64_REL16_HIGHEST, BFD_RELOC_PPC64_REL16_HIGHESTA):
 288         Define.
 289         * elf64-ppc.c (ppc64_elf_howto_raw): Add new REL16 howtos.
 290         (ppc64_elf_reloc_type_lookup): Translate new REL16 relocs.
 291         (ppc64_elf_check_relocs, ppc64_elf_relocate_section): Handle them.
 292         * bfd-in2.h: Regenerate.
 293         * libbfd.h: Regenerate.
 294
 295 2018-08-31  Alan Modra  <amodra@gmail.com>
 296
 297         * elf64-ppc.c: Correct _notoc stub comments.
 298         (ppc_build_one_stub): Simplify output of branch for notoc
 299         long branch stub.  Don't include label offset of 8 bytes in
 300         "off" calculation for notoc plt stub.  Don't emit insns to get pc.
 301         (build_offset): Emit insns to get pc here instead.
 302         (size_offset): Add 4 extra insns.
 303         (plt_stub_size): Adjust for "off" and size_offset changes.
 304         (ppc_size_one_stub): Rearrange code into a switch, duplicating
 305         some to better match ppc_build_one_stub.
 306
 307 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 308
 309         * archures.c (bfd_architecture): New machine
 310         bfd_mach_mips_gs264e.
 311         * bfd-in2.h (bfd_architecture): Likewise.
 312         * cpu-mips.c (enum I_xxx): Likewise.
 313         (arch_info_struct): Likewise.
 314         * elfxx-mips.c (_bfd_elf_mips_mach): Handle
 315         E_MIPS_MACH_GS264E.
 316         (mips_set_isa_flags): Likewise.
 317         (mips_mach_extensions): Map bfd_mach_mips_gs264e to
 318         bfd_mach_mips_gs464e extension.
 319
 320 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 321
 322         * archures.c (bfd_architecture): New machine
 323         bfd_mach_mips_gs464e.
 324         * bfd-in2.h (bfd_architecture): Likewise.
 325         * cpu-mips.c (enum I_xxx): Likewise.
 326         (arch_info_struct): Likewise.
 327         * elfxx-mips.c (_bfd_elf_mips_mach): Handle
 328         E_MIPS_MACH_GS464E.
 329         (mips_set_isa_flags): Likewise.
 330         (mips_mach_extensions): Map bfd_mach_mips_gs464e to
 331         bfd_mach_mips_gs464 extension.
 332
 333 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 334
 335         * archures.c (bfd_architecture): Rename
 336         bfd_mach_mips_loongson_3a to bfd_mach_mips_gs464.
 337         * bfd-in2.h (bfd_architecture): Likewise.
 338         * cpu-mips.c (enum I_xxx): Likewise.
 339         (arch_info_struct): Likewise.
 340         * elfxx-mips.c (_bfd_elf_mips_mach): Likewise.
 341         (mips_set_isa_flags): Likewise.
 342         (mips_mach_extensions): Likewise.
 343         (bfd_mips_isa_ext_mach): Likewise.
 344         (bfd_mips_isa_ext): Likewise.
 345         (print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A.
 346
 347 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 348
 349         * elfxx-mips.c (print_mips_ases): Add Loongson EXT2 extension.
 350
 351 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 352
 353          * elfxx-mips.c (infer_mips_abiflags): Use ases instead of
 354          isa_ext for infer ABI flags.
 355          (print_mips_ases): Add Loongson EXT extension.
 356
 357 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 358
 359         * elfxx-mips.c (print_mips_ases): Add CAM extension.
 360
 361 2018-08-27  H.J. Lu  <hongjiu.lu@intel.com>
 362
 363         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Don't mask
 364         out the GNU_PROPERTY_X86_UINT32_VALID bit.
 365
 366 2018-08-25  H.J. Lu  <hongjiu.lu@intel.com>
 367
 368         PR ld/23499
 369         * elf.c (_bfd_elf_get_symbol_version_string): Return
 370         _("<corrupt>") for corrupt symbol version info.
 371
 372 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 373
 374         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Handle
 375         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED,
 376         X86_UINT32_AND_LO, X86_UINT32_AND_HI, X86_UINT32_OR_LO,
 377         X86_UINT32_OR_HI, X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI
 378         instead of X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
 379         (_bfd_x86_elf_merge_gnu_properties): Likewise.
 380         (_bfd_x86_elf_link_setup_gnu_properties): Add X86_FEATURE_2_NEEDED
 381         instead of X86_ISA_1_NEEDED.
 382         (_bfd_x86_elf_link_fixup_gnu_properties): Handle
 383         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED, X86_UINT32_AND_LO,
 384         X86_UINT32_AND_HI, X86_UINT32_OR_LO, X86_UINT32_OR_HI,
 385         X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI instead of
 386         X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
 387
 388 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 389
 390         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Mask out the
 391         GNU_PROPERTY_X86_UINT32_VALID bit.
 392         (_bfd_x86_elf_link_fixup_gnu_properties): Set the
 393         GNU_PROPERTY_X86_UINT32_VALID bit for non-relocatable output.
 394
 395 2018-08-23  Zenith423  <zenith432@users.sourceforge.net>
 396
 397         PR 23460
 398         * plugin.c (struct plugin_list_entry): New structure.
 399         (plugin_list): New variable.
 400         (try_load_plugin): Place opened plugins on a list.  Ensure that
 401         the refcount in the dynamic loader is kept at 1.
 402
 403 2018-08-23  Alan Modra  <amodra@gmail.com>
 404
 405         * elf64-ppc.c (ppc64_elf_relocate_section): Revise "call lacks
 406         nop" error message.
 407
 408 2018-08-23  Nick Clifton  <nickc@redhat.com>
 409
 410         * elf64-hppa.c (elf_hppa_final_link_relocate): Replace unworkable
 411         code with an assertion.
 412
 413 2018-08-23  Nick Clifton  <nickc@redhat.com>
 414
 415         PR 23061
 416         * coffgen.c (coff_pointerize_aux): Add table_end parameter.  Use
 417         it to prevent walking off the end of the table.
 418         (coff_get_normalized_symtab): Pass internal_end pointer to
 419         coff_pointerize_aux.
 420
 421 2018-08-23  Alan Modra  <amodra@gmail.com>
 422
 423         * elf64-ppc.c (ppc64_elf_relocate_section): Don't miss clearing
 424         unresolved_reloc on ppc_stub_plt_call_notoc.
 425
 426 2018-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 427
 428         PR ld/23536
 429         * development.sh (experimental): New.
 430
 431 2018-08-22  Helge Deller  <deller@gmx.de>
 432         Nick Clifton  <nickc@redhat.com>
 433
 434         * elf-hppa.h (elf_hppa_fake_sections): Use SHT_PARISC_UNWIND as
 435         the section type of the .PARISC.unwind section on 64-bit binaries
 436         and SHT_PROGBITS for 32-bit binaries.  Add a comment about it.
 437         Add comment about the sh_entsize value.
 438
 439 2018-08-22  Rafeal Auler  <rafaelauler@gmail.com>
 440
 441         PR 23560
 442         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Always update the
 443         stub's target, since it may have been changed after the layout.
 444
 445 2018-08-21  John Darington  <john@darrington.wattle.id.au>
 446
 447         * elf32-s12z.c (opru18_reloc): New function.
 448         (elf_s12z_howto_table): Adjust Howto according to new knowledge.
 449
 450 2018-08-21  mephi42  <mephi42@gmail.com>
 451
 452         PR binutils/23315
 453         * mach-o.c (bfd_mach_o_mangle_symbols): Update n_type even if
 454         data is already considered filled.
 455
 456 2018-08-21  Alan Modra  <amodra@gmail.com>
 457
 458         * elf64-ppc.c (HOW): Define.
 459         (ONES): Delete.
 460         (ppc64_elf_howto_raw): Use HOW to initialize entries.
 461         * elf32-ppc.c (HOW): Define.
 462         (ppc_elf_howto_raw): Use HOW to initialize entries, updating
 463         R_PPC_VLE_REL15 and R_PPC_VLE_REL24 to use bitpos=0.
 464
 465 2018-08-21  Alan Modra  <amodra@gmail.com>
 466
 467         * reloc.c (reloc_howto_type): Typedef.
 468         (bfd_symbol): Delete forward declaration.
 469         (struct reloc_howto_struct): Add "negate" field.  Make "size",
 470         "bitsize", "rightshift", "bitpos", "complain_on_overflow",
 471         "pc_relative", "partial_inplace", and "pcrel_offset" bitfields.
 472         Rearrange for better packing.  Revise comments.
 473         (HOWTO): Map to rearranged reloc_howto_struct.
 474         (bfd_get_reloc_size): Delete now unused cases.
 475         (read_reloc, write_reloc): Likewise.
 476         (apply_reloc, _bfd_relocate_contents): Test howto->negate
 477         rather than howto->size < 0 for negated relocation values.
 478         * coff-rs6000.c (xcoff_complain_overflow_bitfield_func): Avoid
 479         signed/unsigned warning.
 480         (xcoff_ppc_relocate_section): Delete "condition is always false"
 481         code.
 482         * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
 483         * cpu-ns32k.c (do_ns32k_reloc): Adjust to suit reloc_howto_struct
 484         changes.
 485         * vms-alpha.c (_bfd_vms_write_etir, alpha_vms_slurp_relocs): Use
 486         size 16 for ALPHA_R_LINKAGE.
 487         (alpha_howto_table <ALPHA_R_LINKAGE>): Set encoded size and
 488         bitsize to zero.
 489         * bfd-in.h (reloc_howto_type): Delete.
 490         * bfd-in2.h: Regenerate.
 491
 492 2018-08-21  Alan Modra  <amodra@gmail.com>
 493
 494         * reloc.c (HOWTO): Revise comment.
 495         (NEWHOWTO, HOWTO_PREPARE): Delete.
 496         * coff-arm.c (coff_arm_reloc_type_lookup): Replace const struc
 497         reloc_howto_struct with reloc_howto_type.
 498         * ns32knetbsd.c (MY_bfd_reloc_type_lookup): Likewise.
 499         * vms-alpha.c (alpha_vms_bfd_reloc_type_lookup): Likewise.
 500         * elf-hppa.h (HOW): Define.
 501         (elf_hppa_howto_table): Use it to simplify this table, correcting
 502         name of R_PARISC_LTOFF16WF, R_PARISC_LTOFF_FPTR64, and
 503         R_PARISC_LTOFF_FPTR16DF.
 504         * elf32-mep.c (MEPREL): Use HOWTO.
 505         * bfd-in2.h: Regenerate.
 506
 507 2018-08-20  Alan Modra  <amodra@gmail.com>
 508
 509         * mmo.c (valid_mmo_symbol_character_set): Initialize and make
 510         array const.
 511         (mmo_init): Don't init valid_mmo_symbol_character_set.
 512
 513 2018-08-20  Alan Modra  <amodra@gmail.com>
 514
 515         * rs6000-core.c (CORE_COMMONSZ): Balance parentheses in expression.
 516
 517 2018-08-17  H.J. Lu  <hongjiu.lu@intel.com>
 518
 519         PR ld/23515
 520         * elf-bfd.h (elf_backend_data): Add fixup_gnu_properties.
 521         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Call
 522         backend fixup_gnu_properties if it isn't NULL.  Discard
 523         .note.gnu.property section if all properties have been removed.
 524         * elfxx-target.h (elf_backend_fixup_gnu_properties): New.
 525         (elfNN_bed): Initialize fixup_gnu_properties.
 526         * elfxx-x86.c (_bfd_x86_elf_link_fixup_gnu_properties): New
 527         function.
 528         * elfxx-x86.h (_bfd_x86_elf_link_fixup_gnu_properties): New
 529         prototype.
 530         (elf_backend_fixup_gnu_properties): New.
 531
 532 2018-08-16  Alan Modra  <amodra@gmail.com>
 533
 534         * elf64-ppc.c: Correct ppc_stub_long_branch_notoc example.
 535         Formatting.
 536
 537 2018-08-12  H.J. Lu  <hongjiu.lu@intel.com>
 538
 539         PR binutils/23494
 540         * Makefile.am (BFD32_LIBS): Add elf-properties.lo.
 541         (BFD32_LIBS_CFILES): Add elf-properties.c.
 542         (BFD32_BACKENDS): Remove elf-properties.lo.
 543         (BFD32_BACKENDS_CFILES): Remove elf-properties.c.
 544         * configure.ac (elf): Remove elf-properties.lo.
 545         * Makefile.in: Regenerated.
 546         * configure: Likewise.
 547
 548 2018-08-11  H.J. Lu  <hongjiu.lu@intel.com>
 549
 550         PR ld/23428
 551         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Don't
 552         add X86_ISA_1_NEEDED property only if existing properties won't
 553         be removed.
 554
 555 2018-08-11  Alan Modra  <amodra@gmail.com>
 556
 557         * reloc.c (bfd_get_reloc_size): Sort switch.
 558         (read_reloc, write_reloc, apply_reloc): New functions.
 559         (bfd_perform_relocation, bfd_install_relocation): Use apply_reloc.
 560         (_bfd_relocate_contents): Use read_reloc and write_reloc.
 561         (_bfd_clear_contents): Likewise.
 562
 563 2018-08-11  John Darrington  <john@darrington.wattle.id.au>
 564
 565         * reloc.c (_bfd_relocate_contents): Handle 3 byte relocs.
 566         (_bfd_clear_contents): Likewise.
 567         (bfd_perform_relocation): Likewise.
 568         (bfd_install_relocation): Likewise.
 569
 570 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
 571
 572         PR ld/23499
 573         * elflink.c (bfd_elf_record_link_assignment): Always clear
 574         h->verinfo.verdef when overriding a dynamic definition.
 575
 576 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
 577
 578         PR binutils/23494
 579         * elf-properties.c (elf_get_gnu_property_section_size): Always
 580         use align_size as pr_datasz for GNU_PROPERTY_STACK_SIZE.
 581         (elf_write_gnu_properties): Likewise.
 582
 583 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
 584
 585         PR binutils/23494
 586         * bfd.c (bfd_convert_section_size): Check BFD_DECOMPRESS after
 587         calling _bfd_elf_convert_gnu_property_size to convert
 588         .note.gnu.property section size.
 589         (bfd_convert_section_contents): Check BFD_DECOMPRESS after
 590         calling _bfd_elf_convert_gnu_properties to convert
 591         .note.gnu.property section.
 592         * elf-bfd.h (_bfd_elf_convert_gnu_property_size): New prototype.
 593         (_bfd_elf_convert_gnu_properties): Likewise.
 594         * elf-properties.c (elf_get_gnu_property_section_size): New
 595         function.
 596         (elf_write_gnu_properties): Likewise.
 597         (_bfd_elf_convert_gnu_property_size): Likewise.
 598         (_bfd_elf_convert_gnu_properties): Likewise.
 599         (_bfd_elf_link_setup_gnu_properties): Use
 600         elf_get_gnu_property_section_size and elf_write_gnu_properties.
 601
 602 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
 603
 604         PR ld/23486
 605         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove
 606         GNU_PROPERTY_X86_ISA_1_USED if an input file doesn't have it.
 607         (_bfd_x86_elf_link_setup_gnu_properties): Adding the
 608         GNU_PROPERTY_X86_ISA_1_NEEDED, instead of
 609         GNU_PROPERTY_X86_ISA_1_USED, property.
 610
 611 2018-08-07  Alan Modra  <amodra@gmail.com>
 612
 613         * elf64-ppc.c (struct map_stub): Delete tls_get_addr_opt_bctrl.
 614         Add lr_restore, eh_size and eh_base.
 615         (eh_advance, eh_advance_size): New functions.
 616         (build_tls_get_addr_stub): Emit EH info for stub.
 617         (ppc_build_one_stub): Likewise for _notoc stubs.
 618         (ppc_size_one_stub): Size EH info for stub.
 619         (group_sections): Init new map_stub fields.
 620         (stub_eh_frame_size): Delete.
 621         (ppc64_elf_size_stubs): Size EH info for stubs.  Set up dummy EH
 622         program for stubs.
 623         (ppc64_elf_build_stubs): Reinit new map_stub fields.  Set FDE
 624         offset to stub section here..
 625         (ppc64_elf_finish_dynamic_sections): ..rather than here.
 626
 627 2018-08-07  Alan Modra  <amodra@gmail.com>
 628
 629         * elf64-ppc.c (ppc64_elf_relocate_section): Don't skip first
 630         instruction of __tls_get_addr_opt stub.
 631         (plt_stub_size): Omit ALWAYS_EMIT_R2SAVE condition when
 632         dealing with __tls_get_addr_opt stub.
 633         (build_tls_get_addr_stub, ppc_size_one_stub): Likewise.
 634
 635 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 636
 637         * elf32-arc.c (arc_elf_merge_private_bfd_data): Complain about
 638         efalgs only when in/out exists.
 639         (elf32_arc_section_from_shdr): Don't complain about 0x0c
 640         section type.  It is mwdt compiler specific.
 641
 642 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 643
 644         * elf32-arc.c (arc_elf_merge_attributes): Fix merge attributes.
 645
 646 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 647
 648         * elf32-arc.c (arc_elf_merge_attributes): Handle
 649         Tag_ARC_ATR_version.
 650
 651 2018-08-05  Alan Modra  <amodra@gmail.com>
 652
 653         * elf64-ppc.c (ADDI_R12_R11, ADDI_R12_R12, LIS_R12),
 654         (ADDIS_R12_R11, ORIS_R12_R12_0, ORI_R12_R12_0),
 655         (SLDI_R12_R12_32, LDX_R12_R11_R12, ADD_R12_R11_R12): Define.
 656         (ppc64_elf_howto_raw): Add R_PPC64_REL24_NOTOC entry.
 657         (ppc64_elf_reloc_type_lookup): Support R_PPC64_REL24_NOTOC.
 658         (ppc_stub_type): Add ppc_stub_long_branch_notoc,
 659         ppc_stub_long_branch_both, ppc_stub_plt_branch_notoc,
 660         ppc_stub_plt_branch_both, ppc_stub_plt_call_notoc, and
 661         ppc_stub_plt_call_both.
 662         (is_branch_reloc): Add R_PPC64_REL24_NOTOC.
 663         (build_offset, size_offset): New functions.
 664         (plt_stub_size): Support plt_call_notoc and plt_call_both.
 665         (ppc_build_one_stub, ppc_size_one_stub): Support new stubs.
 666         (toc_adjusting_stub_needed): Handle R_PPC64_REL24_NOTOC.
 667         (ppc64_elf_size_stubs): Likewise, and new stubs.
 668         (ppc64_elf_build_stubs, ppc64_elf_relocate_section): Likewise.
 669         * reloc.c: Add BFD_RELOC_PPC64_REL24_NOTOC.
 670         * bfd-in2.h: Regenerate.
 671         * libbfd.h: Regenerate.
 672
 673 2018-08-05  Alan Modra  <amodra@gmail.com>
 674
 675         * elf64-ppc.c (ppc_build_one_stub): Lose "_r2off" in stub symbols.
 676
 677 2018-08-02  Jim Wilson  <jimw@sifive.com>
 678
 679         * elfnn-riscv.c (riscv_elf_create_dynamic_sections): For .tdata.dyn,
 680         add SEC_LINKER_CREATED flag.
 681
 682 2018-08-01  Nick Clifton  <nickc@redhat.com>
 683
 684         * coff-rs6000.c (_bfd_xcoff_put_ldsymbol_name): Suppress warnings
 685         about potentially truncated strncpy operations.
 686         (_bfd_xcoff_put_symbol_name): Likewise.
 687
 688         * elf32-avr.c (avr_stub_name): Check for a NULL return from
 689         bfd_malloc.
 690
 691 2018-08-01  Zenith  <zenith432@users.sourceforge.net>
 692
 693         PR 23460
 694         * plugin.c (bfd_plugin_open_input): Close file descriptor if the
 695         call to fstat fails.
 696         (try_claim): Always close the file descriptor at the end of the
 697         function.
 698         (try_load_plugin): If a plugin has already been registered, then
 699         skip the dlopen and onload steps and go straight to claiming the
 700         file.  If these is an error, close the plugin.
 701
 702 2018-08-01  Alan Modra  <amodra@gmail.com>
 703
 704         * elf64-ppc.c (plt_stub_pad): Delay plt_stub_size call until needed.
 705         (ppc_build_one_stub): Don't set stub_offset, instead assert that
 706         it is sane.  Don't adjust stub_offset for alignment.  Adjust size
 707         calculation.  Use "targ" temp when calculating offsets.
 708         (ppc_size_one_stub): Set stub_offset here.  Use "targ" temp when
 709         calculating offsets.  Adjust for alignment before setting
 710         tls_get_addr_opt_bctrl.
 711
 712 2018-08-01  Alan Modra  <amodra@gmail.com>
 713
 714         * po/SRC-POTFILES.in: Regenerate.
 715
 716 2018-07-30  Nick Clifton  <nickc@redhat.com>
 717
 718         PR 22706
 719         * elf32-sh.c (sh_elf_relocate_section): When processing
 720         translation relocs, fail if the relocation offset is too small.
 721         Replace BFD_ASSERTs with more helpful error messages.
 722
 723 2018-07-30  Andrew Jenner  <andrew@codesourcery.com>
 724
 725         * Makefile.am (ALL_MACHINES, ALL_MACHINES_CFILES): Add C-SKY.
 726         (BFD32_BACKENDS, BFD_BACKENDS_CFILES): Likewise.
 727         * Makefile.in: Regenerated.
 728         * archures.c (enum bfd_architecture): Add bfd_arch_csky and
 729         related bfd_mach defines.
 730         (bfd_csky_arch): Declare.
 731         (bfd_archures_list): Add C-SKY.
 732         * bfd-in.h (elf32_csky_build_stubs): Declare.
 733         (elf32_csky_size_stubs): Declare.
 734         (elf32_csky_next_input_section: Declare.
 735         (elf32_csky_setup_section_lists): Declare.
 736         * bfd-in2.h: Regenerated.
 737         * config.bfd: Add C-SKY.
 738         * configure.ac: Likewise.
 739         * configure: Regenerated.
 740         * cpu-csky.c: New file.
 741         * elf-bfd.h (enum elf_target_id): Add C-SKY.
 742         * elf32-csky.c: New file.
 743         * libbfd.h: Regenerated.
 744         * reloc.c: Add C-SKY relocations.
 745         * targets.c (csky_elf32_be_vec, csky_elf32_le_vec): Declare.
 746         (_bfd_target_vector): Add C-SKY target vector entries.
 747
 748 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
 749
 750         * elf32-s12z.c (ELF_TARGET_ID): Don't define.
 751
 752 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
 753
 754         * libbfd.c (bfd_getb24, bfd_getl24): New functions.
 755         (bfd_get_24, bfd_put_24): New macros.
 756         * bfd-in2.h: Regenerate.
 757
 758 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
 759
 760         * elf32-s12z.c (s12z_elf_set_mach_from_flags): Remove comment.
 761
 762 2018-07-26  Alan Modra  <amodra@gmail.com>
 763
 764         * elf64-ppc.c (ppc64_elf_size_stubs): Use a ppc_stub_long_branch_r2off
 765         for calls to symbols with STO_PPC64_LOCAL_MASK bits set to 1.
 766
 767 2018-07-25  Alan Modra  <amodra@gmail.com>
 768
 769         * elf32-ppc.c (ppc_elf_relax_section): Ignore common or undef locals.
 770         Avoid trashing toff with added when used as a symbol index.
 771         Ignore R_PPC_PLTREL24 addends in unused example code.  Avoid
 772         creating unnecessary fixups when relocatable.
 773
 774 2018-07-25  Alan Modra  <amodra@gmail.com>
 775
 776         * elf32-arm.c (elf32_arm_nabi_write_core_note): Disable
 777         -Wstringop-truncation warning for gcc-8.0 too.
 778         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
 779         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
 780         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
 781         * elf32-s390.c (elf_s390_write_core_note): Comment fix.
 782         * elf64-s390.c (elf_s390_write_core_note): Likewise.
 783
 784 2018-07-24  Alan Modra  <amodra@gmail.com>
 785
 786         PR 23430
 787         * dwarf2.c (dwarf_debug_section_enum): Fix comment typo.
 788         * elf.c (bfd_section_from_shdr, elf_sort_sections): Likewise.
 789
 790 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
 791
 792         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Move
 793         relocation sections consistency check to always check both
 794         .rela.dyn and .rela.plt when they exist. Rearrange variable
 795         definition and assignment places.
 796
 797 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
 798
 799         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
 800         relocations section for dynamic undefined weak symbols when
 801         linking a shared object.
 802
 803 2018-07-23  Tom Tromey  <tom@tromey.com>
 804
 805         * elf.c (bfd_get_elf_phdrs): Don't call memcpy with size 0.
 806
 807 2018-07-21  Eric Botcazou  <ebotcazou@adacore.com>
 808
 809         * elf32-arm.c (elf32_arm_final_link_relocate) <R_ARM_GOT32>: Small
 810         cleanup for the case of a global symbol that binds locally.  Also
 811         install a value in the GOT slot in the case of a local symbol in
 812         a non-PIC link.
 813
 814 2018-07-20  H.J. Lu  <hongjiu.lu@intel.com>
 815
 816         PR ld/23428
 817         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): If the
 818         separate code program header is needed, make sure that the first
 819         read-only PT_LOAD segment has no code by adding a
 820         GNU_PROPERTY_X86_ISA_1_USED note.
 821
 822 2018-07-20  Chenghua Xu  <paul.hua.gm@gmail.com>
 823             Maciej W. Rozycki  <macro@mips.com>
 824
 825         * elfxx-mips.c (print_mips_ases): Add MMI extension.
 826
 827 2018-07-20  Maciej W. Rozycki  <macro@mips.com>
 828
 829         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Do not
 830         create DT_REL, DT_RELSZ or DT_RELENT dynamic entries if the
 831         dynamic relocation section will be discarded from output.
 832         (_bfd_mips_elf_finish_dynamic_sections) <DT_RELSZ>: Assert that
 833         the dynamic relocation section will be retained in output.
 834
 835 2018-07-18  Maciej W. Rozycki  <macro@mips.com>
 836
 837         * xcofflink.c (xcoff_write_global_symbol): Fix symbol type
 838         checks for defined weak symbols.
 839
 840 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
 841
 842         * elf32-nds32.c (nds32_elf_relax_loadstore): Use
 843         `bfd_is_abs_symbol' rather than `bfd_is_abs_section' in checking
 844         whether the symbol is absolute.
 845         (nds32_elf_relax_lo12): Likewise.
 846         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
 847         (elfNN_aarch64_check_relocs): Likewise.
 848         * xcofflink.c (xcoff_need_ldrel_p): Likewise.
 849         (bfd_xcoff_import_symbol): Likewise.
 850         (xcoff_write_global_symbol): Likewise.
 851
 852 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
 853
 854         * linker.c (bfd_is_abs_symbol): New macro.
 855         * bfd-in2.h: Regenerate.
 856
 857 2018-07-16  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 858
 859         * elf-bfd.h (elfcore_write_ppc_tar): Add prototype.
 860         (elfcore_write_ppc_ppr): Likewise.
 861         (elfcore_write_ppc_dscr): Likewise.
 862         (elfcore_write_ppc_ebb): Likewise.
 863         (elfcore_write_ppc_pmu): Likewise.
 864         (elfcore_write_ppc_tm_cgpr): Likewise.
 865         (elfcore_write_ppc_tm_cfpr): Likewise.
 866         (elfcore_write_ppc_tm_cvmx): Likewise.
 867         (elfcore_write_ppc_tm_cvsx): Likewise.
 868         (elfcore_write_ppc_tm_spr): Likewise.
 869         (elfcore_write_ppc_tm_ctar): Likewise.
 870         (elfcore_write_ppc_tm_cppr): Likewise.
 871         (elfcore_write_ppc_tm_cdscr): Likewise.
 872         * elf.c (elfcore_write_ppc_tar): New function.
 873         (elfcore_write_ppc_ppr): Likewise.
 874         (elfcore_write_ppc_dscr): Likewise.
 875         (elfcore_write_ppc_ebb): Likewise.
 876         (elfcore_write_ppc_pmu): Likewise.
 877         (elfcore_write_ppc_tm_cgpr): Likewise.
 878         (elfcore_write_ppc_tm_cfpr): Likewise.
 879         (elfcore_write_ppc_tm_cvmx): Likewise.
 880         (elfcore_write_ppc_tm_cvsx): Likewise.
 881         (elfcore_write_ppc_tm_spr): Likewise.
 882         (elfcore_write_ppc_tm_ctar): Likewise.
 883         (elfcore_write_ppc_tm_cppr): Likewise.
 884         (elfcore_write_ppc_tm_cdscr): Likewise.
 885         (elfcore_write_register_note): Call them.
 886         (elfcore_grok_ppc_tar): New function.
 887         (elfcore_grok_ppc_ppr): Likewise.
 888         (elfcore_grok_ppc_dscr): Likewise.
 889         (elfcore_grok_ppc_ebb): Likewise.
 890         (elfcore_grok_ppc_pmu): Likewise.
 891         (elfcore_grok_ppc_tm_cgpr): Likewise.
 892         (elfcore_grok_ppc_tm_cfpr): Likewise.
 893         (elfcore_grok_ppc_tm_cvmx): Likewise.
 894         (elfcore_grok_ppc_tm_cvsx): Likewise.
 895         (elfcore_grok_ppc_tm_spr): Likewise.
 896         (elfcore_grok_ppc_tm_ctar): Likewise.
 897         (elfcore_grok_ppc_tm_cppr): Likewise.
 898         (elfcore_grok_ppc_tm_cdscr): Likewise.
 899         (elfcore_grok_note): Call them.
 900
 901 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
 902
 903         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
 904         than `!bfd_link_pic' in determining the dynamic symbol index.
 905         Avoid the index of -1.
 906         (mips_elf_initialize_tls_slots): Likewise.  Flatten code by
 907         moving `dyn' to the beginning of the function block.
 908
 909 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
 910             Rich Felker  <bugdal@aerifal.cx>
 911
 912         PR ld/22570
 913         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
 914         than `bfd_link_pic' to determine whether dynamic relocations are
 915         to be produced.
 916         (mips_elf_initialize_tls_slots): Likewise.
 917
 918 2018-07-10  Maciej W. Rozycki  <macro@mips.com>
 919
 920         * elflink.c (bfd_elf_final_link): Rename `remove' local variable
 921         to `remove_section'.
 922
 923 2018-07-10  Alan Modra  <amodra@gmail.com>
 924
 925         * elf32-xgate.h: Delete.
 926         * elf32-xgate.c: Delete unnecessary forward declarations, add two
 927         that are now needed.
 928         (xgate_elf_bfd_link_hash_table_create)
 929         (xgate_elf_bfd_link_hash_table_free)
 930         (xgate_elf_set_mach_from_flags, struct xgate_scan_param)
 931         (stub_hash_newfunc, elf32_xgate_add_symbol_hook)
 932         (elf32_xgate_setup_section_lists, elf32_xgate_size_stubs)
 933         (elf32_xgate_build_stubs, elf32_xgate_check_relocs)
 934         (elf32_xgate_relocate_section, _bfd_xgate_elf_set_private_flags)
 935         (elf32_xgate_post_process_headers): Delete.
 936         (elf32_xgate_backend_symbol_processing): New function.
 937         (xgate_elf_ignore_reloc, xgate_elf_special_reloc)
 938         (_bfd_xgate_elf_print_private_bfd_data): Make static.
 939         (ELF_TARGET_ID, elf_info_to_howto, elf_backend_check_relocs)
 940         (elf_backend_relocate_section, elf_backend_object_p)
 941         (elf_backend_final_write_processing, elf_backend_can_gc_sections)
 942         (elf_backend_post_process_headers, elf_backend_add_symbol_hook)
 943         (bfd_elf32_bfd_link_hash_table_create)
 944         (bfd_elf32_bfd_set_private_flags)
 945         (xgate_stub_hash_lookup): Don't define.
 946         (elf_backend_symbol_processing): Define.
 947         * elf-bfd.h (elf_target_id): Delete XGATE_ELF_DATA.
 948
 949 2018-07-09  Maciej W. Rozycki  <macro@mips.com>
 950
 951         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Don't set
 952         `->needs_lazy_stub' if the stubs output section is the absolute
 953         section.
 954
 955 2018-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 956
 957         PR ld/23388
 958         * configure.ac: Use changequote for "i[3-7]86-*-linux-*".
 959         * configure: Regenerated.
 960
 961 2018-07-09  Alan Modra  <amodra@gmail.com>
 962
 963         * elf32-m68hc1x.c (elf32_m68hc11_post_process_headers): Call
 964         _bfd_elf_post_process_headers.
 965
 966 2018-07-06  Max Filippov  <jcmvbkbc@gmail.com>
 967
 968         * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Don't allocate
 969         space for dynamic relocation for undefined weak symbol.
 970         (elf_xtensa_relocate_section): Don't emit R_XTENSA_RELATIVE
 971         relocation for undefined weak symbols.
 972         (shrink_dynamic_reloc_sections): Don't shrink dynamic relocation
 973         section for relocations against undefined weak symbols.
 974
 975 2018-07-06  Alan Hayward  <alan.hayward@arm.com>
 976
 977         * elf.c (elfcore_grok_aarch_sve): New function.
 978         (elfcore_grok_note): Check for Aarch64 SVE.
 979         (elfcore_write_aarch_sve): New function.
 980         (elfcore_write_register_note): Check for Aarch64 SVE.
 981         * elf-bfd.h(elfcore_grok_aarch_sve): New declaration.
 982
 983 2018-07-06  Alan Modra  <amodra@gmail.com>
 984
 985         * elf32-arm.c (elf32_arm_nabi_write_core_note): Don't use
 986         DIAGNOTIC_PUSH and DIAGNOSTIC_POP unconditionally.
 987         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
 988         * elf32-s390.c (elf_s390_write_core_note): Likewise.
 989         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
 990         * elf64-s390.c (elf_s390_write_core_note): Likewise.
 991         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
 992
 993 2018-07-05  Jim Wilson  <jimw@sifive.com>
 994
 995         * config.bfd (riscv32*-*-*): Renamed from riscv32-*-*.
 996         (riscv64*-*-*): Likewise.
 997         (riscv-*-*): Add as an alias for riscv32*-*-*.
 998
 999 2018-07-05  H.J. Lu  <hongjiu.lu@intel.com>
1000
1001         PR ld/23372
1002         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove x86
1003         ISA properties with empty bits.
1004
1005 2018-07-05  Nick Clifton  <nickc@redhat.com>
1006
1007         * po/ru.po: Updated Russian translation.
1008
1009 2018-07-05  Alan Modra  <amodra@gmail.com>
1010
1011         * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Update prototype.
1012         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Return error
1013         on mismatch.  Remove "warning: " from messages.  Track last bfd
1014         used to set tags.
1015         (ppc_elf_merge_obj_attributes): Likewise.  Handle status from
1016         _bfd_elf_ppc_merge_fp_attributes.
1017         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Handle status
1018         from _bfd_elf_ppc_merge_fp_attributes.
1019
1020 2018-07-04  H.J. Lu  <hongjiu.lu@intel.com>
1021
1022         * Makefile.am (bfdinclude_HEADERS): Add $(INCDIR)/diagnostics.h.
1023         * Makefile.in: Regenerated.
1024
1025 2018-07-03  Alan Modra  <amodra@gmail.com>
1026
1027         * elflink.c (bfd_elf_final_link): Remove zero size .gnu.attributes
1028         sections.
1029
1030 2018-07-03  Alan Modra  <amodra@gmail.com>
1031
1032         * elf-bfd.h (ATTR_TYPE_FLAG_ERROR, ATTR_TYPE_HAS_ERROR): Define.
1033         * elf-attrs.c (is_default_attr): Handle ATTR_TYPE_HAS_ERROR.
1034         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Use
1035         ATTR_TYPE_FLAG_INT_VAL.  Set ATTR_TYPE_HAS_ERROR on finding
1036         incompatible attribute.
1037         (ppc_elf_merge_obj_attributes): Likewise.  Return
1038         _bfd_elf_merge_object_attributes result.
1039         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Return
1040         _bfd_elf_merge_object_attributes result.
1041
1042 2018-07-03  Alan Modra  <amodra@gmail.com>
1043
1044         PR 17550
1045         * elflink.c (_bfd_elf_fix_symbol_flags): Hide dynamic symbols
1046         in discarded sections.
1047
1048 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
1049
1050         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Set
1051         `mark' for symbols created from `mips_elf_dynsym_rtproc_names'
1052         list.
1053
1054 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
1055
1056         * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1057         R_MICROMIPS_HI0_LO16, R_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_LDM,
1058         R_MICROMIPS_TLS_DTPREL_HI16, R_MICROMIPS_TLS_DTPREL_LO16,
1059         R_MICROMIPS_TLS_GOTTPREL, R_MICROMIPS_TLS_TPREL_HI16,
1060         R_MICROMIPS_TLS_TPREL_LO16, R_MICROMIPS_GPREL7_S2 and
1061         R_MICROMIPS_PC23_S2 relocation entries.
1062         (micromips_elf64_howto_table_rela): Likewise.
1063         (micromips_reloc_map): Likewise.
1064         * elfn32-mips.c (elf_micromips_howto_table_rel): Likewise.
1065         (elf_micromips_howto_table_rela): Likewise.
1066         (micromips_reloc_map): Likewise.
1067
1068 2018-07-02  H.J. Lu  <hongjiu.lu@intel.com>
1069
1070         PR ld/23324
1071         * elf64-x86-64.c (elf_x86_64_relocate_section): Clear the
1072         R_X86_64_converted_reloc_bit bit.
1073
1074 2018-07-02  Jeff Muizelaar  <jrmuizel@gmail.com>
1075             Tom Tromey  <tom@tromey.com>
1076
1077         PR 13157
1078         PR 21787
1079         * mach-o.c (bfd_mach_o_fat_close_and_cleanup): New function.
1080         (bfd_mach_o_close_and_cleanup): Redefine.
1081         * archive.c (_bfd_unlink_from_archive_parent): New function,
1082         extracted from..
1083         (_bfd_archive_close_and_cleanup): ..here.
1084         (bfd_generic_archive_p): Do not clear archive's format.
1085         * libbfd-in.h (_bfd_unlink_from_archive_parent): Declare.
1086         * libbfd.h: Regenerate.
1087
1088 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1089
1090         * archures.c (bfd_mach_arm_5TEJ, bfd_mach_arm_6, bfd_mach_arm_6KZ,
1091         bfd_mach_arm_6T2, bfd_mach_arm_6K, bfd_mach_arm_7, bfd_mach_arm_6M,
1092         bfd_mach_arm_6SM, bfd_mach_arm_7EM, bfd_mach_arm_8, bfd_mach_arm_8R,
1093         bfd_mach_arm_8M_BASE, bfd_mach_arm_8M_MAIN): Define.
1094         * bfd-in2.h: Regenerate.
1095         * cpu-arm.c (arch_info_struct): Add entries for above new
1096         bfd_mach_arm values.
1097         * elf32-arm.c (bfd_arm_get_mach_from_attributes): Add Tag_CPU_arch to
1098         bfd_mach_arm mapping logic for pre Armv4 and Armv5TEJ and later
1099         architectures.  Force assert failure for any new Tag_CPU_arch value.
1100
1101 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1102
1103         * doc/bfdint.texi: Use command-line consistently when used in a
1104         compount word.
1105         * doc/bfdsumm.texi: Likewise.
1106
1107 2018-06-29  Maciej W. Rozycki  <macro@mips.com>
1108
1109         * elfxx-mips.c (allocate_dynrelocs): Remove extraneous symbol
1110         visibility check made for undefined weak symbols.
1111
1112 2018-06-26  Nick Clifton  <nickc@redhat.com>
1113
1114         * po/uk.po: Updated Ukranian translation.
1115
1116 2018-06-25  Nick Clifton  <nickc@redhat.com>
1117
1118         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_stub_name): Check
1119         for malloc returning NULL.
1120         (_bfd_aarch64_erratum_843419_fixup): Check for
1121         _bfd_aarch64_erratum_835769_stub_name returning NULL.
1122
1123 2018-06-24  Nick Clifton  <nickc@redhat.com>
1124
1125         * po/bfd.pot: Regenerate.
1126
1127 2018-06-24  Nick Clifton  <nickc@redhat.com>
1128
1129         * version.m4: Update version string to 2.31.51.
1130         * configure: Regenerate.
1131
1132 2018-06-24  Nick Clifton  <nickc@redhat.com>
1133
1134         2.31 branch created.
1135
1136 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1137
1138         * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding)
1139         (_bfd_mips_elf_cant_unwind_opcode): Correct formatting.
1140
1141 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1142
1143         * elfxx-mips.c (_bfd_mips_post_process_headers): Keep
1144         EI_ABIVERSION setting together.
1145
1146 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1147
1148         * elfxx-mips.c (MIPS_LIBC_ABI_DEFAULT, MIPS_LIBC_ABI_MIPS_PLT)
1149         (MIPS_LIBC_ABI_UNIQUE, MIPS_LIBC_ABI_MIPS_O32_FP64)
1150         (MIPS_LIBC_ABI_MAX): New enumeration constants.
1151         (_bfd_mips_post_process_headers): Use them in place of magic
1152         numbers.
1153
1154 2018-06-21  Jim Wilson  <jimw@sifive.com>
1155
1156         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Update comment.
1157         Use SYMBOL_REFERENCES_LOCAL.  Add asserts for h->got.offset.
1158
1159 2018-06-21  Alan Modra  <amodra@gmail.com>
1160
1161         * doc/Makefile.am (AUTOMAKE_OPTIONS): Add "foreign".
1162         * doc/Makefile.in: Regenerate.
1163
1164 2018-06-20  Renlin Li  <renlin.li@arm.com>
1165
1166         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use PG_OFFSET
1167         to resolve BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1168         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1169         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1170         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC,
1171         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
1172         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
1173         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
1174         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
1175
1176 2018-06-20  Nick Clifton  <nickc@redhat.com>
1177
1178         PR 23316
1179         * opncls.c (get_build_id): Check for a negative or excessive data
1180         size in the build-id note.
1181
1182 2018-06-20  Nick Clifton  <nickc@redhat.com>
1183
1184         PR 23299
1185         * mach-o.c (cputype): New function.
1186         (cpusubtype): New function.
1187         (bfd_mach_o_bfd_print_private_data): New function.  Dispalys the
1188         values in the MACH-O file header.
1189         (bfd_mach_o_bfd_copy_private_header_data): Copy the cputype and
1190         cpusubtype fields from the input bfd's mach-o header to the output
1191         bfd.
1192         * mach-o-target.c (bfd_mach_o_bfd_print_private_bfd_data):
1193         Redefine to bfd_mach_o_bfd_print_private_data.
1194         * mach-o.h (bfd_mach_o_bfd_print_private_bfd_data): Prototype.
1195
1196 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1197
1198         PR ld/22966
1199         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Verify the
1200         `.got.plt' entry referred is in range.
1201         (mips_finish_exec_plt): Correct the range check for `.got.plt'
1202         start.  Replace the assertion used for that with a proper error
1203         message.
1204
1205 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1206
1207         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Fix
1208         formatting.
1209
1210 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
1211
1212         * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11.
1213         (INCLUDES): Rename to ...
1214         (AM_CPPFLAGS): ... this.
1215         * configure.ac: Remove AC_PREREQ.
1216         * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove 1.9, cygnus, add
1217         info-in-builddir no-texinfo.tex.
1218         (info_TEXINFOS): Rename bfd.texinfo to bfd.texi.
1219         * doc/bfd.texinfo: Rename to ...
1220         * doc/bfd.texi: ... this.
1221         * Makefile.in: Re-generate.
1222         * aclocal.m4: Re-generate.
1223         * config.in: Re-generate.
1224         * configure: Re-generate.
1225         * doc/Makefile.in: Re-generate.
1226
1227 2018-06-18  Mephi  <mephi42@gmail.com>
1228
1229         PR 23297
1230         * mach-o-x86-64.c (x86_64_howto_table): Add entry for
1231         BFD_RELOC_MACH_O_X86_64_RELOC_TLV.
1232         (bfd_mach_o_x86_64_canonicalize_one_reloc): Handle the new reloc.
1233         (bfd_mach_o_x86_64_swap_reloc_out): Likewise.
1234         * reloc.c (BFD_RELOC_MACH_O_X86_64_TV): New entry.
1235         * bfd-in2.h: Regenerate.
1236         * libbfd.h: Regenerate.
1237
1238 2018-06-14  Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1239
1240         * elfxx-mips.c (print_mips_ases): Add GINV extension.
1241
1242 2018-06-14  H.J. Lu  <hongjiu.lu@intel.com>
1243
1244         PR binutils/23267
1245         * elf.c (_bfd_elf_get_symbol_version_string): Check if the first
1246         symbol version is base version.
1247
1248 2018-06-14  Alan Modra  <amodra@gmail.com>
1249
1250         * elf-bfd.h (struct elf_link_hash_table): Add "dynamic_relocs".
1251         * elflink.c (_bfd_elf_init_2_index_sections): Comment fix.
1252         (_bfd_elf_add_dynamic_entry): Set "dynamic_relocs".
1253         (_bfd_elf_link_renumber_dynsyms): Exclude all section symbols when
1254         "dynamic_relocs" is not set.
1255         * elfxx-mips.c (count_section_dynsyms): Likewise.
1256
1257 2018-06-14  Alan Modra  <amodra@gmail.com>
1258
1259         PR 23282
1260         * bfdio.c (bfd_seek): Optimize away seeks to current position.
1261
1262 2018-06-13  Scott Egerton  <scott.egerton@imgtec.com>
1263             Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1264
1265         * elfxx-mips.c (print_mips_ases): Add CRC.
1266
1267 2018-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1268
1269         PR ld/23161
1270         * elfxx-x86.c (elf_x86_hide_linker_defined): New function.
1271         (_bfd_x86_elf_link_check_relocs): Use it to hide hidden
1272         __bss_start, _end and _edata in shared libraries.
1273
1274 2018-06-07  Alan Modra  <amodra@gmail.com>
1275
1276         * elf32-tic6x.c (elf32_tic6x_check_relocs): Reference
1277         __c6xabi_DSBT_BASE explicitly for R_C6000_SBR_* relocs.
1278
1279 2018-06-05  Alan Modra  <amodra@gmail.com>
1280
1281         * bfd.c (struct bfd): Update comment on "where" usage.
1282         * bfdio.c (bfd_bwrite, bfd_stat): Use and update "iovec",
1283         "iostream", and "where" from containing archive file.  Return
1284         error on NULL iovec.
1285         (bfd_bread): Similarly, and return error attempted out of
1286         bounds archive element access.
1287         (bfd_tell, bfd_flush): Use and update "iovec", "iostream", and
1288         "where" from containing archive file.
1289         (bfd_seek): Likewise.  Return error on NULL iovec.  Don't
1290         attempt to optimize away seeks.  Don't paper over errors by
1291         calling bfd_tell.
1292         (bfd_get_mtime): Call bfd_stat rather than iovec->bstat.
1293         (bfd_get_size): Likewise.
1294         (bfd_mmap): Operate on and use iovec of containing archive
1295         file.  Return error on NULL iovec.
1296         * cache.c (bfd_cache_lookup_worker): Abort if working on
1297         archive element bfd.
1298         (cache_bread_1): Delete bfd parameter, add FILE* parameter.
1299         Don't ignore zero byte reads.
1300         (cache_bread): Look up FILE* in cache here.  Error on NULL
1301         lookup.
1302         (cache_bwrite): Rename "where" to "from".
1303         (cache_bmmap): Don't handle archive elements.
1304         * coffcode.h (coff_slurp_line_table): Exit early on zero
1305         lineno count.
1306         * bfd-in2.h: Regenerate.
1307
1308 2018-06-05  Alan Modra  <amodra@gmail.com>
1309
1310         PR 23254
1311         * plugin.c (bfd_plugin_open_input): Allow for possibility of
1312         nested archives.  Open file again for plugin.
1313         (try_claim): Don't save and restore file position.  Close file
1314         if not claimed.
1315         * sysdep.h (O_BINARY): Define.
1316
1317 2018-06-04  Max Filippov  <jcmvbkbc@gmail.com>
1318
1319         * elf32-xtensa.c (xtensa_read_table_entries): Make global.
1320         (compute_fill_extra_space): Drop declaration. Rename function to
1321         xtensa_compute_fill_extra_space.
1322         (compute_ebb_actions, remove_dead_literal): Update references to
1323         compute_fill_extra_space.
1324
1325 2018-06-04  Volodymyr Arbatov  <arbatov@cadence.com>
1326
1327         * elf32-xtensa.c (elf32xtensa_separate_props): New global
1328         variable.
1329         (xtensa_add_names): New function.
1330         (xtensa_property_section_name): Add new parameter
1331         separate_sections, use it to choose property section name.
1332         (xtensa_get_separate_property_section): New function.
1333         (xtensa_get_property_section): Invoke
1334         xtensa_get_separate_property_section to get individual property
1335         section if it exists, common property section otherwise.
1336         (xtensa_make_property_section): Pass elf32xtensa_separate_props
1337         to xtensa_property_section_name.
1338
1339 2018-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1340
1341         PR binutils/23146
1342         * bfd-in.h: Include "diagnostics.h".
1343         * bfd-in2.h: Regenerated.
1344         * elf32-arm.c (elf32_arm_nabi_write_core_note): Use
1345         DIAGNOSTIC_PUSH, DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION and
1346         DIAGNOSTIC_POP to silence GCC 8.1 warnings with
1347         -Wstringop-truncation.
1348         * elf32-ppc.c (ppc_elf_write_core_note): Likewse.
1349         * elf32-s390.c (elf_s390_write_core_note): Likewse.
1350         * elf64-ppc.c (ppc64_elf_write_core_note): Likewse.
1351         * elf64-s390.c (elf_s390_write_core_note): Likewse.
1352         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewse.
1353
1354 2018-06-03  Jim Wilson  <jimw@sifive.com>
1355
1356         PR ld/23244
1357         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Check
1358         for and handle an undefined weak with no PLT.
1359
1360         PR ld/22756
1361         * elfnn-riscv.c (riscv_relax_delete_bytes): Add versioned_hidden check
1362         to code that ignores duplicate symbols.
1363
1364 2018-06-01  H.J. Lu  <hongjiu.lu@intel.com>
1365
1366         * version.m4: Bump version to 2.30.52
1367         * configure: Regenerated.
1368
1369 2018-06-01  Alan Modra  <amodra@gmail.com>
1370
1371         * bfd.c (_bfd_error_handler): Arrange for this function to be
1372         declared in bfd-in2.h.
1373         * libbfd-in.h (_bfd_error_handler): Don't declare.
1374         * libbfd.h: Regenerate.
1375         * bfd-in2.h: Regenerate.
1376
1377 2018-05-30  Amaan Cheval <amaan.cheval@gmail.com>
1378
1379         * config.bfd (x86_64-*-*): Add pei-x86-64 target to x86_64-*-rtems*
1380         This is needed to generate UEFI application image files from ELFs.
1381
1382 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1383
1384         * elf32-i386.c (elf_i386_lazy_plt): Add plt_tlsdesc_entry,
1385         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1386         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1387         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1388         (elf_i386_lazy_ibt_plt): Likewise.
1389         (elf_i386_nacl_plt): Likewise.
1390         * elf64-x86-64.c (tlsdesc_plt_entry): Moved and renamed to ...
1391         (elf_x86_64_tlsdesc_plt_entry): This.
1392         (elf_x86_64_lazy_plt): Add plt_tlsdesc_entry,
1393         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1394         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1395         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1396         (elf_x86_64_lazy_bnd_plt): Likewise.
1397         (elf_x86_64_lazy_ibt_plt): Likewise.
1398         (elf_x32_lazy_ibt_plt): Likewise.
1399         (elf_x86_64_nacl_plt): Likewise.
1400         (elf_x86_64_finish_dynamic_sections): Use plt_tlsdesc_entry,
1401         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1402         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1403         plt_tlsdesc_got2_insn_end to update TLSDESC entry.
1404         * elfxx-x86.h (elf_x86_lazy_plt_layout): Update comments.
1405         Add plt_tlsdesc_entry, plt_tlsdesc_entry_size,
1406         plt_tlsdesc_got1_offset, plt_tlsdesc_got2_offset,
1407         plt_tlsdesc_got1_insn_end and plt_tlsdesc_got2_insn_end.
1408         (elf_x86_non_lazy_plt_layout): Update comments.
1409         (elf_x86_plt_layout): Likewise.
1410
1411 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1412
1413         PR ld/23238
1414         * elf-s390-common.c (elf_s390_add_symbol_hook): Removed.
1415         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1416         (elf_backend_add_symbol_hook): Likewise.
1417         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1418         (elf_backend_add_symbol_hook): Likewise.
1419         * elf32-s390.c (elf_backend_add_symbol_hook): Likewise.
1420         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1421         (elf_backend_add_symbol_hook): Likewise.
1422         * elf64-s390.c (elf_backend_add_symbol_hook): Likewise.
1423         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1424         * elfxx-aarch64.h (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1425         (elf_backend_add_symbol_hook): Likewise.
1426         * elf32-arm.c (elf32_arm_add_symbol_hook): Remove STT_GNU_IFUNC
1427         handling.
1428         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1429         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1430         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1431         * elflink.c (elf_link_add_object_symbols): Set
1432         elf_gnu_symbol_ifunc for STT_GNU_IFUNC symbols.
1433
1434 2018-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1435
1436         PR ld/23194
1437         * elf-bfd.h (_bfd_elf_link_hide_sym_by_version): New.
1438         * elflink.c (_bfd_elf_link_hide_versioned_symbol): New function.
1439         Extracted from _bfd_elf_link_assign_sym_version.
1440         (_bfd_elf_link_hide_sym_by_version): New function.
1441         (_bfd_elf_link_assign_sym_version): Use
1442         _bfd_elf_link_hide_versioned_symbol.
1443         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Call
1444         _bfd_elf_link_hide_sym_by_version instead of
1445         bfd_hide_sym_by_version.  Don't check unversioned symbol.
1446
1447 2018-05-25  Alan Modra  <amodra@gmail.com>
1448
1449         * Makefile.in: Regenerate.
1450         * po/SRC-POTFILES.in: Regenerate.
1451
1452 2018-05-25  Alan Modra  <amodra@gmail.com>
1453
1454         * configure.ac (bfd_cv_hidden): Run test with -Werror in CFLAGS.
1455         * configure: Regenerate.
1456
1457 2018-05-23  H.J. Lu  <hongjiu.lu@intel.com>
1458
1459         * elf64-ppc.c (ppc64_elf_write_core_note): Add ATTRIBUTE_NONSTRING
1460         to data.
1461
1462 2018-05-22  Alan Modra  <amodra@gmail.com>
1463
1464         PR 23207
1465         * elf32-hppa.c (hppa_get_stub_entry): Return NULL when link_sec
1466         is NULL.
1467         (elf32_hppa_size_stubs): Only create stubs for load, alloc, code
1468         sections.
1469         (final_link_relocate): Revert last change.
1470
1471 2018-05-22  Alan Modra  <amodra@gmail.com>
1472
1473         PR 23207
1474         * elf32-hppa.c (final_link_relocate): Don't look for plt call
1475         stubs in non-alloc sections.
1476
1477 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1478
1479         PR ld/23201
1480         * aout-target.h (MY_bfd_link_hide_symbol): New.
1481         * aout-tic30.c (MY_bfd_link_hide_symbol): Likewise.
1482         * binary.c (binary_bfd_link_hide_symbol): Likewise.
1483         * coff-alpha.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1484         * coff-mips.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1485         * coff-rs6000.c (_bfd_xcoff_bfd_link_hide_symbol): Likewise.
1486         * coffcode.h (coff_bfd_link_hide_symbol): Likewise.
1487         * elf-bfd.h (_bfd_elf_link_hide_symbol): Likewise.
1488         * elfxx-target.h (bfd_elfNN_bfd_link_hide_symbol): Likewise.
1489         * i386msdos.c (msdos_bfd_link_hide_symbol): Likewise.
1490         * ihex.c (ihex_bfd_link_hide_symbol): Likewise.
1491         * libbfd-in.h (_bfd_nolink_bfd_link_hide_symbol): Likewise.
1492         * linker.c (_bfd_generic_link_hide_symbol): Likewise.
1493         (bfd_link_hide_symbol): Likewise.
1494         * mach-o-target.c (bfd_mach_o_bfd_link_hide_symbol): Likewise.
1495         * mmo.c (mmo_bfd_link_hide_symbol): Likewise.
1496         * pef.c (bfd_pef_bfd_link_hide_symbol): Likewise.
1497         * plugin.c (bfd_plugin_bfd_link_hide_symbol): Likewise.
1498         * ppcboot.c (ppcboot_bfd_link_hide_symbol): Likewise.
1499         * som.c (som_bfd_link_hide_symbol): Likewise.
1500         * srec.c (srec_bfd_link_hide_symbol): Likewise.
1501         * tekhex.c (tekhex_bfd_link_hide_symbol): Likewise.
1502         * vms-alpha.c (vms_bfd_link_hide_symbol): Likewise.
1503         (alpha_vms_bfd_link_hide_symbol): Likewise.
1504         * xsym.c (bfd_sym_bfd_link_hide_symbol): Likewise.
1505         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1506         _bfd_generic_link_hide_symbol.
1507         (rs6000_xcoff64_aix_vec): Likewise.
1508         * elflink.c (bfd_elf_record_link_assignment): Don't make forced
1509         local symbol dynamic.
1510         (_bfd_elf_link_hide_symbol): New function.
1511         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1512         check root.ldscript_def.
1513         * targets.c (bfd_target): Add _bfd_link_hide_symbol.
1514         (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_link_hide_symbol.
1515         * bfd-in2.h: Regenerated.
1516         * libbfd.h: Likewise.
1517
1518 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1519
1520         PR binutils/23199
1521         * elf.c (setup_group): Mark section in a section group with
1522         SHF_GROUP.
1523
1524 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
1525
1526         PR ld/23194
1527         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1528         set eh->local_ref to 1 if a symbol is versioned and there is a
1529         version script.
1530
1531 2018-05-18  Kito Cheng  <kito.cheng@gmail.com>
1532
1533         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Handle
1534         EF_RISCV_RVE.
1535
1536 2018-05-18  Jim Wilson  <jimw@sifive.com>
1537
1538         * elfnn-riscv.c (allocate_dynrelocs): Discard dynamic relocations if
1539         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1540         (riscv_elf_relocate_section): Don't generate dynamic relocation if
1541         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1542         (riscv_elf_finish_dynamic_symbol): Likewise.
1543
1544 2018-05-18  John Darrington  <john@darrington.wattle.id.au>
1545
1546         * Makefile.am: Add s12z files.
1547         * Makefile.in: Regenerate.
1548         * archures.c: Add bfd_s12z_arch.
1549         * bfd-in.h: Add exports of bfd_putb24 and bfd_putl24.
1550         * bfd-in2.h: Regenerate.
1551         * config.bfd: Add s12z target.
1552         * configure.ac: Add s12z target.
1553         * configure: Regenerate.
1554         * cpu-s12z.c: New file.
1555         * elf32-s12z.c: New file.
1556         * libbfd.c (bfd_putb24): New function.
1557         (bfd_putl24): New function.
1558         * libbfd.h: Regenerate.
1559         * reloc.c: Add s12z relocations.
1560         (bfd_get_reloc_size): Handle size 5 relocs.
1561         * targets.c: Add s12z_elf32_vec.
1562
1563 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
1564
1565         PR ld/23189
1566         * elf32-i386.c (elf_i386_relocate_section): Handle R_386_GOT32X
1567         like R_386_GOT32.
1568         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1569         set eh->local_ref to 1 for linker defined symbols.
1570
1571 2018-05-18  Alan Modra  <amodra@gmail.com>
1572
1573         PR 23199
1574         * elf.c (setup_group): Formatting.  Check that SHT_GROUP entries
1575         don't point at other SHT_GROUP sections.  Set shdr corresponding
1576         to invalid entry, to NULL rather than section 0.  Identify
1577         SHT_GROUP section index when reporting an error.  Cope with NULL
1578         shdr pointer.
1579
1580 2018-05-18  Alan Modra  <amodra@gmail.com>
1581
1582         * libbfd-in.h (ATTRIBUTE_HIDDEN): Define and use throughout.
1583         * configure.ac (HAVE_HIDDEN): Check compiler support for hidden
1584         visibility.
1585         * libbfd.h: Regenerate.
1586         * configure: Regenerate.
1587         * config.in: Regenerate.
1588
1589 2018-05-18  Alan Modra  <amodra@gmail.com>
1590
1591         * libbfd-in.h: Add include guard.
1592         * libcoff-in.h: Likewise.
1593         * doc/Makefile.am (libbfd.h, libcoff.h): Append another #endif.
1594         * doc/Makefile.in: Regenerate.
1595         * libbfd.h: Regenerate.
1596         * libcoff.h: Regenerate.
1597
1598 2018-05-16  Maciej W. Rozycki  <macro@mips.com>
1599
1600         * elf32-nds32.c (nds32_convert_32_to_16): Preset `insn_type'.
1601
1602 2018-05-16  Alan Modra  <amodra@gmail.com>
1603
1604         PR 22458
1605         * format.c (struct bfd_preserve): Add section_id.
1606         (bfd_preserve_save, bfd_preserve_restore): Save and restore
1607         _bfd_section_id.
1608         (bfd_reinit): Set _bfd_section_id.
1609         (bfd_check_format_matches): Put all matches of any priority into
1610         matching_vector.  Save initial section id and start each attempted
1611         match at that section id.
1612         * libbfd-in.h (_bfd_section_id): Declare.
1613         * section.c (_bfd_section_id): Rename from section_id and make
1614         global.  Adjust uses.
1615         (bfd_get_next_section_id): Delete.
1616         * elf64-ppc.c (ppc64_elf_setup_section_lists): Replace use of
1617         bfd_get_section_id with _bfd_section_id.
1618         * libbfd.h: Regenerate.
1619         * bfd-in2.h: Regenerate.
1620
1621 2018-05-15  Christophe Guillon  <christophe.guillon@st.com>
1622
1623         * coffcode.h (coff_bigobj_swap_aux_in): Make sure that all fields
1624         of the aux structure are initialised.
1625
1626 2018-05-15  Francois H. Theron  <francois.theron@netronome.com>
1627
1628         * targets.c: Wrap nfp_elf64_vec in BFD64 ifdef.
1629
1630 2018-05-15  Nick Clifton  <nickc@redhat.com>
1631
1632         * po/pt.po: New Portuguese translation.
1633         * configure.ac (ALL_LINGUAS): Add pt.
1634         * configure: Regenerate.
1635
1636 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1637
1638         PR ld/23169
1639         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Don't issue
1640         an error on IFUNC pointer defined in PDE.
1641         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Call
1642         _bfd_x86_elf_link_fixup_ifunc_symbol.
1643         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1644         * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): New
1645         function.
1646         * elfxx-x86.h (_bfd_x86_elf_link_fixup_ifunc_symbol): New.
1647
1648 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1649
1650         PR ld/23162
1651         * elfxx-x86.c (elf_x86_linker_defined): New function.
1652         (_bfd_x86_elf_link_check_relocs): Use it to mark __bss_start,
1653         _end and _edata locally defined within executables.
1654
1655 2018-05-12  Alan Modra  <amodra@gmail.com>
1656
1657         PR 20659
1658         * elf.c (rewrite_elf_program_header): Use segment_mark only for
1659         PT_LOAD headers.  Delete first_matching_lma and first_suggested_lma.
1660         Instead make matching_lma and suggested_lma pointers to the
1661         sections.  Align section vma and lma calculated from segment.
1662         Don't clear includes_phdrs or includes_filehdr based on p_paddr
1663         test.  Try to handle alignment padding before first section by
1664         adjusting new segment lma down.  Adjust PT_PHDR map p_paddr.
1665
1666 2018-05-09  Dimitar Dimitrov  <dimitar@dinux.eu>
1667
1668         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Make LDI32 relocation
1669         conformant to TI ABI.
1670         (pru_elf32_relax_section): Likewise.
1671         (pru_elf_relax_delete_bytes): Fix offsets for new LDI32 code.
1672         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Ignore addend.
1673         (pru_elf32_pmem_relocate): Trap - should not get here.
1674         (pru_elf32_relocate_section): Add support for REL relocations.
1675         (elf_info_to_howto_rel): Enable REL.
1676         (elf_backend_may_use_rel_p): Likewise.
1677         (elf_backend_may_use_rela_p): Likewise.
1678         (elf_backend_default_use_rela_p): Likewise.
1679
1680 2018-05-09  Alan Modra  <amodra@gmail.com>
1681
1682         PR 23148
1683         * peXXigen.c (pe_print_edata): Correct minimum size.
1684
1685 2018-05-09  Alan Modra  <amodra@gmail.com>
1686
1687         PR 23147
1688         * peXXigen.c (pe_print_idata): Bound check hint_addr.
1689
1690 2018-05-08  Nick Clifton  <nickc@redhat.com>
1691
1692         PR 22809
1693         * elf.c (bfd_elf_get_str_section): Check for an excessively large
1694         string section.
1695         * elf-attrs.c (_bfd_elf_parse_attributes): Issue an error if the
1696         attribute section is larger than the size of the file.
1697
1698 2018-05-07  Alan Modra  <amodra@gmail.com>
1699
1700         * cofflink.c (_bfd_coff_link_input_bfd): Use memcmp rather than
1701         strncmp when checking for ".bf" special symbol.
1702         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Make pe_required_section_flags
1703         section name a char array, remove sentinal known_sections entry,
1704         and adjust loop over known_sections to suit.  Use memcmp rather
1705         than strncmp.
1706
1707 2018-05-04  Alan Modra  <amodra@gmail.com>
1708
1709         * elf-linux-core.h (struct elf_external_linux_prpsinfo32_ugid32),
1710         (struct elf_external_linux_prpsinfo32_ugid16),
1711         (struct elf_external_linux_prpsinfo64_ugid32),
1712         (struct elf_external_linux_prpsinfo64_ugid16): Add ATTRIBUTE_NONSTRING
1713         to pr_fname and pr_psargs fields.  Remove GCC diagnostic pragmas.
1714         Move comment to..
1715         * elf.c (elfcore_write_prpsinfo): ..here.  Indent nested preprocessor
1716         directives.
1717         * elf32-arm.c (elf32_arm_nabi_write_core_note): Add ATTRIBUTE_NONSTRING
1718         to data.
1719         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
1720         * elf32-s390.c (elf_s390_write_core_note): Likewise.
1721         * elf64-s390.c (elf_s390_write_core_note): Likewise.
1722         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
1723         * elf64-x86-64.c (elf_x86_64_write_core_note): Add GCC diagnostic
1724         pragmas.
1725         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Use strnlen to avoid
1726         false positive gcc-8 warning.
1727         * cofflink.c (_bfd_coff_link_input_bfd): Likewise.
1728
1729 2018-05-04  Tulio Magno Quites Machado Filho  <tuliom@linux.ibm.com>
1730
1731         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Fix the order
1732         of arguments when warning about different long double types.
1733
1734 2018-05-03  Simon Atanasyan  <simon@atanasyan.com>
1735
1736         * elf32-mips.c: (elf32_mips_fixup_symbol): New function.
1737         (elf_backend_fixup_symbol): New macro.
1738         * elfxx-mips.c: (mips_elf_output_extsym): Discard _gp_disp
1739         handling.
1740         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1741
1742 2018-04-30  Francois H. Theron <francois.theron@netronome.com>
1743
1744         * Makefile.am: Added NFP files to build.
1745         * archures.c: Added bfd_arch_nfp
1746         * config.bfd: Added NFP support.
1747         * configure.ac: Added NFP support.
1748         * cpu-nfp.c: New, for NFP support.
1749         * elf-bfd.h: Added elf_section_info()
1750         * elf64-nfp.c: New, for NFP support.
1751         * po/SRC-POTFILES.in: Added NFP source files.
1752         * targets.c: Added nfp_elf64_vec
1753         * bfd-in2.h: Regenerate.
1754         * Makefile.in: Regenerate.
1755         * configure: Regenerate.
1756
1757 2018-04-27  Alan Modra  <amodra@gmail.com>
1758
1759         * bfd-in2.h: Regenerate.
1760         * libbfd.h: Regenerate.
1761
1762 2018-04-27  Alan Modra  <amodra@gmail.com>
1763
1764         PR 23123
1765         PR 22374
1766         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't drop plt
1767         relocs for ifuncs.
1768         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Comment fixes.
1769
1770 2018-04-26  Pedro Alves  <palves@redhat.com>
1771
1772         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't consider
1773         ifunc and non-ifunc symbols duplicates.
1774
1775 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1776         Mickaël Guêné  <mickael.guene@st.com>
1777
1778         * elf32-arm.c (elf32_arm_fdpic_thumb_plt_entry): New.
1779         (elf32_arm_plt_needs_thumb_stub_p): Handle thumb-only case.
1780         (elf32_arm_populate_plt_entry): Likewise.
1781         (elf32_arm_output_plt_map_1): Likewise.
1782         (elf32_arm_output_arch_local_syms): Likewise.
1783
1784 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1785         Mickaël Guêné  <mickael.guene@st.com>
1786
1787         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Handle
1788         _GLOBAL_OFFSET_TABLE_ in FDPIC mode.
1789
1790 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1791         Mickaël Guêné  <mickael.guene@st.com>
1792
1793         * elf32-arm.c (bfd_elf32_arm_set_target_params): Handle FDPIC case
1794         for R_ARM_TARGET2.
1795
1796 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1797         Mickaël Guêné  <mickael.guene@st.com>
1798
1799         * elf32-arm.c (DEFAULT_STACK_SIZE): New.
1800         (elf32_arm_always_size_sections): Create stack segment.
1801
1802 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1803         Mickaël Guêné  <mickael.guene@st.com>
1804
1805         * bfd-in2.h (BFD_RELOC_ARM_TLS_GD32_FDPIC)
1806         (BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC): New
1807         relocations.
1808         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_TLS_GD32_FDPIC,
1809         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC relocations.
1810         (elf32_arm_reloc_map): Add R_ARM_TLS_GD32_FDPIC,
1811         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC.
1812         (struct elf32_arm_link_hash_table): Update comment.
1813         (elf32_arm_final_link_relocate): Handle TLS FDPIC relocations.
1814         (IS_ARM_TLS_RELOC): Likewise.
1815         (elf32_arm_check_relocs): Likewise.
1816         (allocate_dynrelocs_for_symbol): Likewise.
1817         (elf32_arm_size_dynamic_sections): Update comment.
1818         * reloc.c: Add BFD_RELOC_ARM_TLS_GD32_FDPIC,
1819         BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC.
1820
1821 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1822         Mickaël Guêné  <mickael.guene@st.com>
1823
1824         * elf32-arm.c (elf32_arm_fdpic_plt_entry): New.
1825         (elf32_arm_create_dynamic_sections): Handle FDPIC.
1826         (elf32_arm_allocate_plt_entry): Likewise.
1827         (elf32_arm_populate_plt_entry): Likewise.
1828         (elf32_arm_output_plt_map_1): Likewise.
1829
1830 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1831         Mickaël Guêné  <mickael.guene@st.com>
1832
1833         * elf32-arm.c (struct fdpic_local): New.
1834         (elf_arm_obj_tdata): Add local_fdpic_cnts field.
1835         (elf32_arm_local_fdpic_cnts): New.
1836         (struct fdpic_global): New.
1837         (elf32_arm_link_hash_entry): Add fdpic_cnts field.
1838         (elf32_arm_link_hash_table): Add srofixup field.
1839         (arm_elf_add_rofixup): New.
1840         (arm_elf_fill_funcdesc): New.
1841         (elf32_arm_link_hash_newfunc): Handle fdpic_cnts.
1842         (elf32_arm_allocate_local_sym_info): Likewise.
1843         (create_got_section): Create .rofixup section.
1844         (elf32_arm_copy_indirect_symbol): Handle fdpic_cnts.
1845         (bfd_elf32_arm_set_target_params): Handle FDPIC.
1846         (elf32_arm_final_link_relocate): Likewise.
1847         (elf32_arm_check_relocs): Likewise.
1848         (allocate_dynrelocs_for_symbol): Likewise.
1849         (elf32_arm_size_dynamic_sections): Likewise.
1850         (elf32_arm_finish_dynamic_sections): Likewise.
1851         (elf32_arm_output_arch_local_syms): Likewise.
1852         (elf32_arm_fdpic_omit_section_dynsym): New.
1853
1854 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1855         Mickaël Guêné  <mickael.guene@st.com>
1856
1857         * bfd-in2.c (BFD_RELOC_ARM_GOTFUNCDESC)
1858         (BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC)
1859         (BFD_RELOC_ARM_FUNCDESC_VALUE): New.
1860         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_GOTFUNCDESC,
1861         R_ARM_GOTOFFFUNCDESC, R_ARM_FUNCDESC, R_ARM_FUNCDESC_VALUE.
1862         (elf32_arm_howto_from_type): Take new members of
1863         elf32_arm_howto_table_2 into account.
1864         (elf32_arm_reloc_map): Add BFD_RELOC_ARM_GOTFUNCDESC,
1865         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
1866         BFD_RELOC_ARM_FUNCDESC_VALUE.
1867         * reloc.c: Add BFD_RELOC_ARM_GOTFUNCDESC,
1868         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
1869         BFD_RELOC_ARM_FUNCDESC_VALUE.
1870
1871 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1872         Mickaël Guêné  <mickael.guene@st.com>
1873
1874         * elf32-arm.c (elf32_arm_print_private_bfd_data): Support
1875         EF_ARM_PIC and ELFOSABI_ARM_FDPIC.
1876         (elf32_arm_post_process_headers): Support ELFOSABI_ARM_FDPIC.
1877         (ELF_OSABI): Define to ELFOSABI_ARM_FDPIC.
1878
1879 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1880         Mickaël Guêné  <mickael.guene@st.com>
1881
1882         * config.bfd (arm*-*-linux-*): Add arm_elf32_fdpic_be_vec and
1883         arm_elf32_fdpic_le_vec to targ_selvecs. Accept
1884         arm*-*-uclinuxfdpiceabi.
1885         * configure.ac: Add support for arm_elf32_fdpic_be_vec and
1886         arm_elf32_fdpic_le_vec.
1887         * configure: Regenerate.
1888         * elf32-arm.c (struct elf32_arm_link_hash_table): Add fdpic_p.
1889         (elf32_arm_link_hash_table_create): Initialize fdpic_p.
1890         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM)
1891         (TARGET_BIG_NAME, elf_match_priority): Define for FDPIC targets.
1892         (elf32_arm_fdpic_link_hash_table_create): New.
1893         * targets.c (_bfd_target_vector): Add arm_elf32_fdpic_be_vec and
1894         arm_elf32_fdpic_le_vec.
1895
1896 2018-04-25  Alan Modra  <amodra@gmail.com>
1897
1898         * elf-linux-core.h: Disable gcc-8 string truncation warning.
1899         * elf.c (elfcore_write_prpsinfo): Likewise.
1900
1901 2018-04-25  Alan Modra  <amodra@gmail.com>
1902
1903         * Makefile.am: Remove arm-aout and arm-coff support.
1904         * config.bfd: Likewise.
1905         * configure.ac: Likewise.
1906         * targets.c: Likewise.
1907         * aout-arm.c: Delete.
1908         * armnetbsd.c: Delete.
1909         * riscix.c: Delete.
1910         * Makefile.in: Regenerate.
1911         * configure: Regenerate.
1912         * po/SRC-POTFILES.in: Regenerate.
1913
1914 2018-04-24  Nick Clifton  <nickc@redhat.com>
1915
1916         PR 23113
1917         * elf.c (ignore_section_sym): Check for the output_section pointer
1918         being NULL before dereferencing it.
1919
1920         PR 23110
1921         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check for
1922         a negative PE_DEBUG_DATA size before iterating over the debug data.
1923
1924 2018-04-23  Alan Modra  <amodra@gmail.com>
1925
1926         * elf-linux-core.h: Revert last change.
1927         * elf.c: Likewise.
1928
1929 2018-04-23  Nick Clifton  <nickc@redhat.com>
1930
1931         PR 23056
1932         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
1933         the end of the string table, and zero it.
1934
1935 2018-04-23  Alan Modra  <amodra@gmail.com>
1936
1937         * elf-linux-core.h (swap_linux_prpsinfo32_ugid32_out): Disable
1938         gcc-8 string truncation warning.
1939         (swap_linux_prpsinfo32_ugid16_out): Likewise.
1940         (swap_linux_prpsinfo64_ugid32_out): Likewise.
1941         (swap_linux_prpsinfo64_ugid16_out): Likewise.
1942         * elf.c (elfcore_write_prpsinfo): Likewise.
1943
1944 2018-04-23  Nick Clifton  <nickc@redhat.com>
1945
1946         PR 23056
1947         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
1948         the end of the string table, and zero it.
1949
1950 2018-04-20  Alan Modra  <amodra@gmail.com>
1951
1952         PR 22978
1953         * elf32-hppa.c (got_relocs_needed): Add extra param to special
1954         case both dtprel and tprel relocs.
1955         (allocate_dynrelocs): Adjust conditions for got relocs.
1956         (elf32_hppa_relocate_section): Likewise for local sym got relocs.
1957         Emit dynamic relocs on TLS GOT entries for shared libraries,
1958         not when pic.  Omit dynamic reloc on dtprel entry when local,
1959         and on tprel entry when local and executable.
1960
1961 2018-04-19  Alan Modra  <amodra@gmail.com>
1962
1963         PR 22537
1964         * elf32-hppa.c (elf32_hppa_size_stubs): Init "destination" to -1.
1965         (hppa_type_of_stub): Don't return a long branch stub for
1966         symbols other than those defined statically.
1967
1968 2018-04-19  Alan Modra  <amodra@gmail.com>
1969
1970         * Makefile.am: Revert 2018-04-18 coff-mips changes.
1971         * config.bfd: Add back mips_ecoff_le_vec and mips_ecoff_be_vec
1972         to selvecs for mips targets change 2018-04-18.
1973         * configure.ac: Reinstate mips_ecoff_le_vec, mips_ecoff_be_vec
1974         and  mips_ecoff_bele_vec.
1975         * targets.c: Likewise.
1976         * coff-mips.c: Resurrect.
1977         * Makefile.in: Regenerate.
1978         * configure: Regenerate.
1979         * po/SRC-POTFILES.in: Regenerate.
1980
1981 2018-04-18  Alan Modra  <amodra@gmail.com>
1982
1983         * Makefile.am: Remove mips aout and coff support.
1984         * config.bfd: Likewise.
1985         * configure.ac: Likewise.
1986         * targets.c: Likewise.
1987         * coff-mips.c: Delete
1988         * mipsbsd.c: Delete
1989         * pe-mips.c: Delete
1990         * pei-mips.c: Delete
1991         * Makefile.in: Regenerate.
1992         * configure: Regenerate.
1993         * po/SRC-POTFILES.in: Regenerate.
1994
1995 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1996
1997         * elf32-i386.c (elf32_bed): Define before including
1998         "elf32-target.h".
1999         * elf64-x86-64.c (elf64_bed): Define before including
2000         "elf64-target.h".
2001         (elf32_bed): Define before including "elf32-target.h".
2002
2003 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2004
2005         PR ld/23055
2006         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Use a
2007         normal input file with compatible relocation.
2008
2009 2018-04-18  Alan Modra  <amodra@gmail.com>
2010
2011         * Makefile.am: Remove support for assorted i386 aout and coff targets.
2012         * config.bfd: Likewise.
2013         * configure.ac: Likewise.
2014         * doc/bfdint.texi: Likewise.
2015         * targets.c: Likewise.
2016         * freebsd.h: Delete.
2017         * i386dynix.c: Delete.
2018         * i386freebsd.c: Delete.
2019         * i386linux.c: Delete.
2020         * i386mach3.c: Delete.
2021         * i386netbsd.c: Delete.
2022         * i386os9k.c: Delete.
2023         * Makefile.in: Regenerate.
2024         * configure: Regenerate.
2025         * po/SRC-POTFILES.in: Regenerate.
2026
2027 2018-04-17 Andrew Sadek  <andrew.sadek.se@gmail.com>
2028
2029         Microblaze Target: PIC data text relative
2030
2031         * bfd/reloc.c (2 new BFD relocations):
2032         BFD_RELOC_MICROBLAZE_64_TEXTPCREL &
2033         BFD_RELOC_MICROBLAZE_64_TEXTPCREL
2034         * bfd/bfd-in2.h: Regenerate
2035         * bfd/libbfd.h: Regenerate
2036         * bfd/elf32-microblaze.c (Handle new relocs): define 'HOWTO' of 3
2037         new relocs and handle them in both relocate and relax functions.
2038         (microblaze_elf_reloc_type_lookup): add mapping between for new
2039         bfd relocs.
2040         (microblaze_elf_relocate_section): Handle new relocs in case of
2041         elf relocation.
2042         (microblaze_elf_relax_section): Handle new relocs for elf relaxation.
2043
2044 2018-04-17  Nick Clifton  <nickc@redhat.com>
2045
2046         PR 23055
2047         * aoutx.h (find_nearest_line): Check that the symbol name exists
2048         and is long enough, before attempting to see if it is for a .o
2049         file.
2050         * hash.c (bfd_hash_hash): Add an assertion that the string is not
2051         NULL.
2052         * linker.c (bfd_link_hash_lookup): Fail if the table or string are
2053         NULL.
2054         (_bfd_generic_link_add_archive_symbols): Fail if an archive entry
2055         has no name.
2056
2057         PR 23065
2058         * dwarf2.c (concat_filename): Check for a NULL table pointer.
2059
2060 2018-04-16  Nick Clifton  <nickc@redhat.com>
2061
2062         PR 23061
2063         * coffgen.c (coff_pointerize_aux): Check for an out of range
2064         fixup.
2065
2066 2018-04-16  Alan Modra  <amodra@gmail.com>
2067
2068         * Makefile.am: Remove arm-epoc-pe support.
2069         * coff-arm.c: Likewise.
2070         * config.bfd: Likewise.
2071         * configure.ac: Likewise.
2072         * targets.c: Likewise.
2073         * epoc-pe-arm.c: Delete.
2074         * epoc-pei-arm.c: Delete.
2075         * Makefile.in: Regenerate.
2076         * configure: Regenerate.
2077         * po/SRC-POTFILES.in: Regenerate.
2078
2079 2018-04-16  Alan Modra  <amodra@gmail.com>
2080
2081         * Makefile.am: Remove sparc-aout and sparc-coff support.
2082         * config.bfd: Likewise.
2083         * configure.ac: Likewise.
2084         * targets.c: Likewise.
2085         * aout-sparcle.c: Delete.
2086         * aoutf1.h: Delete.
2087         * cf-sparclynx.c: Delete.
2088         * coff-sparc.c: Delete.
2089         * demo64.c: Delete.
2090         * sparclinux.c: Delete.
2091         * sparclynx.c: Delete.
2092         * sparcnetbsd.c: Delete.
2093         * sunos.c: Delete.
2094         * Makefile.in: Regenerate.
2095         * configure: Regenerate.
2096         * po/SRC-POTFILES.in: Regenerate.
2097
2098 2018-04-16  Alan Modra  <amodra@gmail.com>
2099
2100         * Makefile.am: Remove m68k-aout and m68k-coff support.
2101         * aoutf1.h: Likewise.
2102         * aoutx.h: Likewise.
2103         * archive.c: Likewise.
2104         * bfd-in.h: Likewise.
2105         * bfd.c: Likewise.
2106         * coffcode.h: Likewise.
2107         * coffswap.h: Likewise.
2108         * config.bfd: Likewise.
2109         * configure.ac: Likewise.
2110         * configure.host: Likewise.
2111         * doc/bfd.texinfo: Likewise.
2112         * doc/bfdint.texi: Likewise.
2113         * freebsd.h: Likewise.
2114         * gen-aout.c: Likewise.
2115         * hpux-core.c: Likewise.
2116         * libaout.h: Likewise.
2117         * libbfd-in.h: Likewise.
2118         * pdp11.c: Likewise.
2119         * peicode.h: Likewise.
2120         * riscix.c: Likewise.
2121         * targets.c: Likewise.
2122         * aout0.c: Delete.
2123         * coff-apollo.c: Delete.
2124         * coff-aux.c: Delete.
2125         * coff-m68k.c: Delete.
2126         * coff-svm68k.c: Delete.
2127         * coff-u68k.c: Delete.
2128         * hosts/delta68.h: Delete.
2129         * hosts/hp300bsd.h: Delete.
2130         * hosts/m68kaux.h: Delete.
2131         * hosts/news.h: Delete.
2132         * hp300bsd.c: Delete.
2133         * hp300hpux.c: Delete.
2134         * liboasys.h: Delete.
2135         * m68k4knetbsd.c: Delete.
2136         * m68klinux.c: Delete.
2137         * m68knetbsd.c: Delete.
2138         * oasys.c: Delete.
2139         * versados.c: Delete.
2140         * Makefile.in: Regenerate.
2141         * bfd-in2.h: Regenerate.
2142         * configure: Regenerate.
2143         * libbfd.h: Regenerate.
2144         * po/SRC-POTFILES.in: Regenerate.
2145
2146 2018-04-16  Alan Modra  <amodra@gmail.com>
2147
2148         * Makefile.am: Remove sh5 and sh64 support.
2149         * archures.c: Likewise.
2150         * config.bfd: Likewise.
2151         * configure.ac: Likewise.
2152         * cpu-sh.c: Likewise.
2153         * elf32-sh-relocs.h: Likewise.
2154         * elf32-sh.c: Likewise.
2155         * targets.c: Likewise.
2156         * elf32-sh64-com.c: Delete.
2157         * elf32-sh64.c: Delete.
2158         * elf32-sh64.h: Delete.
2159         * elf64-sh64.c: Delete.
2160         * Makefile.in: Regenerate.
2161         * bfd-in2.h: Regenerate.
2162         * configure: Regenerate.
2163         * po/SRC-POTFILES.in: Regenerate.
2164
2165 2018-04-16  Alan Modra  <amodra@gmail.com>
2166
2167         * Makefile.am: Remove sh-symbianelf support.
2168         * config.bfd: Likewise.
2169         * configure.ac: Likewise.
2170         * targets.c: Likewise.
2171         * elf32-sh-symbian.c: Delete.
2172         * Makefile.in: Regenerate.
2173         * configure: Regenerate.
2174         * po/SRC-POTFILES.in: Regenerate.
2175
2176 2018-04-16  Alan Modra  <amodra@gmail.com>
2177
2178         * Makefile.am: Remove vax-bsd and vax-ultrix support.
2179         * config.bfd: Likewise.
2180         * configure.ac: Likewise.
2181         * targets.c: Likewise.
2182         * vaxbsd.c: Delete.
2183         * Makefile.in: Regenerate.
2184         * configure: Regenerate.
2185         * po/SRC-POTFILES.in: Regenerate.
2186
2187 2018-04-16  Alan Modra  <amodra@gmail.com>
2188
2189         * Makefile.am: Remove w65 support.
2190         * archures.c: Likewise.
2191         * coffcode.h: Likewise.
2192         * config.bfd: Likewise.
2193         * configure.ac: Likewise.
2194         * targets.c: Likewise.
2195         * coff-w65.c: Delete.
2196         * cpu-w65.c: Delete.
2197         * Makefile.in: Regenerate.
2198         * bfd-in2.h: Regenerate.
2199         * configure: Regenerate.
2200         * po/SRC-POTFILES.in: Regenerate.
2201
2202 2018-04-16  Alan Modra  <amodra@gmail.com>
2203
2204         * Makefile.am: Remove we32k support.
2205         * archures.c: Likewise.
2206         * coffcode.h: Likewise.
2207         * config.bfd: Likewise.
2208         * configure.ac: Likewise.
2209         * targets.c: Likewise.
2210         * coff-we32k.c: Delete.
2211         * cpu-we32k.c: Delete.
2212         * Makefile.in: Regenerate.
2213         * bfd-in2.h: Regenerate.
2214         * configure: Regenerate.
2215         * po/SRC-POTFILES.in: Regenerate.
2216
2217 2018-04-16  Alan Modra  <amodra@gmail.com>
2218
2219         * Makefile.am: Remove m88k support.
2220         * aoutx.h: Likewise.
2221         * archures.c: Likewise.
2222         * coffcode.h: Likewise.
2223         * coffswap.h: Likewise.
2224         * config.bfd: Likewise.
2225         * configure.ac: Likewise.
2226         * cpu-ns32k.c: Likewise.
2227         * elf32-nds32.c: Likewise.
2228         * mach-o.c: Likewise.
2229         * netbsd-core.c: Likewise.
2230         * reloc.c: Likewise.
2231         * targets.c: Likewise.
2232         * coff-m88k.c: Delete.
2233         * cpu-m88k.c: Delete.
2234         * elf32-m88k.c: Delete.
2235         * hosts/m88kmach3.h: Delete.
2236         * m88kmach3.c: Delete.
2237         * m88kopenbsd.c: Delete.
2238         * Makefile.in: Regenerate.
2239         * bfd-in2.h: Regenerate.
2240         * configure: Regenerate.
2241         * po/SRC-POTFILES.in: Regenerate.
2242
2243 2018-04-16  Alan Modra  <amodra@gmail.com>
2244
2245         * Makefile.am: Remove i370 support.
2246         * archures.c: Likewise.
2247         * config.bfd: Likewise.
2248         * configure.ac: Likewise.
2249         * targets.c: Likewise.
2250         * cpu-i370.c: Delete.
2251         * elf32-i370.c: Delete.
2252         * Makefile.in: Regenerate.
2253         * bfd-in2.h: Regenerate.
2254         * configure: Regenerate.
2255         * po/SRC-POTFILES.in: Regenerate.
2256
2257 2018-04-16  Alan Modra  <amodra@gmail.com>
2258
2259         * Makefile.am: Remove h8500 support.
2260         * archures.c: Likewise.
2261         * coffcode.h: Likewise.
2262         * config.bfd: Likewise.
2263         * configure.ac: Likewise.
2264         * targets.c: Likewise.
2265         * coff-h8500.c: Delete.
2266         * cpu-h8500.c: Delete.
2267         * Makefile.in: Regenerate.
2268         * bfd-in2.h: Regenerate.
2269         * configure: Regenerate.
2270         * po/SRC-POTFILES.in: Regenerate.
2271
2272 2018-04-16  Alan Modra  <amodra@gmail.com>
2273
2274         * Makefile.am: Remove h8300-coff support.
2275         * coffcode.h: Likewise.
2276         * config.bfd: Likewise.
2277         * configure.ac: Likewise.
2278         * reloc16.c: Likewise.
2279         * targets.c: Likewise.
2280         * coff-h8300.c: Delete.
2281         * Makefile.in: Regenerate.
2282         * configure: Regenerate.
2283         * po/SRC-POTFILES.in: Regenerate.
2284
2285 2018-04-16  Alan Modra  <amodra@gmail.com>
2286
2287         * Makefile.am: Remove IEEE 695 support.
2288         * archures.c: Likewise.
2289         * bfd.c: Likewise.
2290         * config.bfd: Likewise.
2291         * configure.ac: Likewise.
2292         * doc/bfd.texinfo: Likewise.
2293         * doc/bfdint.texi: Likewise.
2294         * doc/bfdsumm.texi: Likewise.
2295         * section.c: Likewise.
2296         * targets.c: Likewise.
2297         * ieee.c: Delete.
2298         * libieee.h: Delete.
2299         * Makefile.in: Regenerate.
2300         * bfd-in2.h: Regenerate.
2301         * configure: Regenerate.
2302         * po/SRC-POTFILES.in: Regenerate.
2303
2304 2018-04-16  Alan Modra  <amodra@gmail.com>
2305
2306         * config.bfd: Remove tandem support.
2307
2308 2018-04-16  Alan Modra  <amodra@gmail.com>
2309
2310         * Makefile.am: Remove newsos3 support.
2311         * aoutx.h: Likewise.
2312         * config.bfd: Likewise.
2313         * configure.ac: Likewise.
2314         * targets.c: Likewise.
2315         * newsos3.c: Delete.
2316         * Makefile.in: Regenerate.
2317         * configure: Regenerate.
2318         * po/SRC-POTFILES.in: Regenerate.
2319
2320 2018-04-16  Alan Modra  <amodra@gmail.com>
2321
2322         * Makefile.am: Remove netware support.
2323         * bfd-in.h: Likewise.
2324         * bfd.c: Likewise.
2325         * config.bfd: Likewise.
2326         * configure.ac: Likewise.
2327         * doc/bfdint.texi: Likewise.
2328         * ecoff.c: Likewise.
2329         * targets.c: Likewise.
2330         * libnlm.h: Delete.
2331         * nlm-target.h: Delete.
2332         * nlm.c: Delete.
2333         * nlm32-alpha.c: Delete.
2334         * nlm32-i386.c: Delete.
2335         * nlm32-ppc.c: Delete.
2336         * nlm32-sparc.c: Delete.
2337         * nlm32.c: Delete.
2338         * nlm64.c: Delete.
2339         * nlmcode.h: Delete.
2340         * nlmswap.h: Delete.
2341         * Makefile.in: Regenerate.
2342         * bfd-in2.h: Regenerate.
2343         * configure: Regenerate.
2344         * po/SRC-POTFILES.in: Regenerate.
2345
2346 2018-04-16  Alan Modra  <amodra@gmail.com>
2347
2348         * archures.c: Remove tahoe support.
2349         * config.bfd: Likewise.
2350         * configure.ac: Likewise.
2351         * hosts/tahoe.h: Delete.
2352         * bfd-in2.h: Regenerate.
2353         * configure: Regenerate.
2354
2355 2018-04-14  Alan Modra  <amodra@gmail.com>
2356
2357         * elf-bfd.h (struct elf_backend_data): Add relropagesize.
2358         * elfxx-target.h (ELF_RELROPAGESIZE): Provide default and
2359         sanity test.
2360         (elfNN_bed): Init relropagesize.
2361         * bfd.c (bfd_emul_get_commonpagesize): Add boolean param to
2362         select relropagesize.
2363         * elf32-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2364         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2365         (ELF_MINPAGESIZE): Don't define.
2366         * elf64-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2367         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2368         * bfd-in2.h: Regenerate.
2369
2370 2018-04-14  Alan Modra  <amodra@gmail.com>
2371
2372         * elf32-ppc.c (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Don't depend
2373         on __QNXTARGET__ define.
2374
2375 2018-04-14  Alan Modra  <amodra@gmail.com>
2376
2377         * config.bfd: Add powerpc-*-lynxos* and powerpc-*-windiss*
2378         to obsolete list.
2379
2380 2018-04-11  Alan Modra  <amodra@gmail.com>
2381
2382         * aout-adobe.c: Delete.
2383         * bout.c: Delete.
2384         * coff-i860.c: Delete.
2385         * coff-i960.c: Delete.
2386         * cpu-i860.c: Delete.
2387         * cpu-i960.c: Delete.
2388         * elf32-i860.c: Delete.
2389         * elf32-i960.c: Delete.
2390         * hosts/i860mach3.h: Delete.
2391         * Makefile.am: Remove i860, i960, bout, and adobe support.
2392         * archures.c: Remove i860 and i960 support.
2393         * coffcode.h: Likewise.
2394         * reloc.c: Likewise.
2395         * aoutx.h: Comment updates.
2396         * archive.c: Remove BOUT and i960 support.
2397         * bfd.c: Remove BOUT support.
2398         * coffswap.h: Remove i960 support.
2399         * config.bfd: Remove i860, i960 and adobe targets.
2400         * configure.ac: Remove adode, bout, i860, i960, icoff targets.
2401         * targets.c: Likewise.
2402         * ieee.c: Remove i960 support.
2403         * mach-o.c: Remove i860 support.
2404         * Makefile.in: Regenerate.
2405         * bfd-in2.h: Regenerate.
2406         * configure: Regenerate.
2407         * libbfd.h: Regenerate.
2408         * po/SRC-POTFILES.in: Regenerate.
2409
2410 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2411
2412         * elf64-mips.c (mips_elf64_write_rel): Handle a NULL BFD pointer
2413         in the BFD symbol referred by the relocation.
2414         (mips_elf64_write_rela): Likewise.
2415
2416 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2417
2418         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Issue an
2419         error for out-of-range `r_sym' values.
2420
2421 2018-04-09  Alan Modra  <amodra@gmail.com>
2422
2423         * elf64-ppc.c (struct _ppc64_elf_section_data): Add has_pltcall field.
2424         (struct ppc_link_hash_table): Add can_convert_all_inline_plt.
2425         (ppc64_elf_check_relocs): Set has_pltcall.
2426         (ppc64_elf_adjust_dynamic_symbol): Discard some PLT entries.
2427         (ppc64_elf_inline_plt): New function.
2428         (ppc64_elf_size_dynamic_sections): Discard some PLT entries for locals.
2429         * elf64-ppc.h (ppc64_elf_inline_plt): Declare.
2430         * elf32-ppc.c (has_pltcall): Define.
2431         (struct ppc_elf_link_hash_table): Add can_convert_all_inline_plt.
2432         (ppc_elf_check_relocs): Set has_pltcall.
2433         (ppc_elf_inline_plt): New function.
2434         (ppc_elf_adjust_dynamic_symbol): Discard some PLT entries.
2435         (ppc_elf_size_dynamic_sections): Likewise.
2436         * elf32-ppc.h (ppc_elf_inline_plt): Declare.
2437
2438 2018-04-09  Alan Modra  <amodra@gmail.com>
2439
2440         * elf32-ppc.c (ppc_elf_howto_raw): Add PLTSEQ and PLTCALL howtos.
2441         (is_plt_seq_reloc): New function.
2442         (ppc_elf_check_relocs): Handle PLTSEQ and PLTCALL relocs.
2443         (ppc_elf_tls_optimize): Handle inline plt call sequence.
2444         (ppc_elf_relax_section): Handle PLTCALL reloc.
2445         (ppc_elf_relocate_section): Nop out inline plt call sequence when
2446         resolving locally.
2447         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_PLTSEQ and
2448         R_PPC64_PLTCALL entries.  Comment R_PPC64_TOCSAVE.
2449         (has_tls_get_addr_call): Correct comment.
2450         (is_branch_reloc): Add PLTCALL.
2451         (is_plt_seq_reloc): New function.
2452         (ppc64_elf_check_relocs): Handle PLT16_LO_DS reloc.  Set
2453         has_tls_reloc for R_PPC64_TLSGD and R_PPC64_TLSLD.  Create plt
2454         entry for R_PPC64_PLTCALL.
2455         (ppc64_elf_tls_optimize): Handle inline plt call sequence.
2456         (ppc_type_of_stub): Handle PLTCALL reloc.
2457         (toc_adjusting_stub_needed): Likewise.
2458         (ppc64_elf_relocate_section): Set "can_plt_call" for PLTCALL
2459         reloc insn.  Nop out inline plt call sequence when resolving
2460         locally.  Handle __tls_get_addr inline plt call optimization.
2461
2462 2018-04-09  Alan Modra  <amodra@gmail.com>
2463
2464         * elf64-ppc.c (LOCAL_PLT_ENTRY_SIZE): Define.
2465         (struct ppc_stub_hash_entry): Add symtype field.
2466         (PLT_KEEP): Define.
2467         (struct ppc_link_hash_table): Add pltlocal and relpltlocal.
2468         (create_linkage_sections): Create pltlocal and relpltlocal.
2469         (ppc64_elf_check_relocs): Allow PLT relocs on local symbols.
2470         Set PLT_KEEP.
2471         (ppc64_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2472         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2473         (ppc64_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2474         Keep PLT entries for inline calls against locals.
2475         (ppc_build_one_stub): Use pltlocal as appropriate.
2476         (ppc_size_one_stub): Likewise.
2477         (ppc64_elf_size_stubs): Set symtype.
2478         (build_global_entry_stubs_and_plt): Init pltlocal and write
2479         relpltlocal for globals.
2480         (write_plt_relocs_for_local_syms): Likewise for local syms.
2481         (ppc64_elf_relocate_section): Support PLT for local syms.
2482         * elf32-ppc.c (PLT_KEEP): Define.
2483         (struct ppc_elf_link_hash_table): Add pltlocal and relpltlocal.
2484         (ppc_elf_create_glink): Create pltlocal and relpltlocal.
2485         (ppc_elf_check_relocs): Allow PLT relocs on local symbols.
2486         Set PLT_KEEP.  Adjust update_local_sym_info call.
2487         (ppc_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2488         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2489         (ppc_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2490         (ppc_elf_relocate_section): Support PLT16 relocs for local syms.
2491         (write_global_sym_plt): Init pltlocal and write relpltlocal.
2492         (ppc_finish_symbols): Likewise for locals.
2493
2494 2018-04-09  Alan Modra  <amodra@gmail.com>
2495
2496         * elf64-ppc.c (ppc_build_one_stub): Move output of PLT relocs
2497         for local symbols to..
2498         (write_plt_relocs_for_local_syms): ..here.  New function.
2499         (ppc64_elf_finish_dynamic_symbol): Move output of PLT relocs for
2500         global symbols to..
2501         (build_global_entry_stubs_and_plt): ..here.  Rename from
2502         build_global_entry_stubs.
2503         (ppc64_elf_build_stubs): Always call build_global_entry_stubs_and_plt.
2504         Call write_plt_relocs_for_local_syms.
2505         * elf32-ppc.c (get_sym_h): New function.
2506         (ppc_elf_relax_section): Use get_sym_h.
2507         (ppc_elf_relocate_section): Move output of PLT relocs and glink
2508         stubs for local symbols to..
2509         (ppc_finish_symbols): ..here.  New function.
2510         (ppc_elf_finish_dynamic_symbol): Move output of PLT relocs for
2511         global syms to..
2512         (write_global_sym_plt): ..here.  New function.
2513         * elf32-ppc.h (ppc_elf_modify_segment_map): Delete attribute.
2514         (ppc_finish_symbols): Declare.
2515
2516 2018-04-09  Alan Modra  <amodra@gmail.com>
2517
2518         * elf32-ppc.c (ppc_elf_check_relocs): Handle PLT16 relocs.
2519         (ppc_elf_relocate_section): Likewise.
2520         * elf64-ppc.c (ppc64_elf_check_relocs): Handle PLT16_LO_DS.
2521         (ppc64_elf_relocate_section): Likewise.  Correct PLT16
2522         resolution to plt entry relative to toc pointer.
2523
2524 2018-04-09  Alan Modra  <amodra@gmail.com>
2525
2526         * elf64-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
2527         TLS_TPRELGD, TLS_EXPLICIT):  Renumber.  Test TLS_TLS throughout
2528         file when other TLS flags are tested in a mask.
2529         (TLS_MARK, NON_GOT): Define.
2530         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
2531         (update_local_sym_info): Don't create got entry when NON_GOT.
2532         (ppc64_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
2533         Set TLS_MARK.
2534         (get_tls_mask): Do toc lookup if tls_mask is just TLS_MARK.
2535         (ppc64_elf_relocate_section): Likewise.
2536         (ppc64_elf_tls_optimize): Don't attempt to optimize indirect
2537         __tls_get_addr calls lacking a marker reloc.
2538         * elf32-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
2539         TLS_TPRELGD): Renumber.  Update comment.
2540         (TLS_MARK, NON_GOT): Define.
2541         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
2542         (update_local_sym_info): Don't create got entry when NON_GOT.
2543         (ppc_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
2544         Set TLS_MARK.
2545         (ppc_elf_tls_optimize): Don't attempt to optimize indirect
2546         __tls_get_addr calls lacking a marker reloc.
2547
2548 2018-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2549
2550         * elf64-x86-64.c (elf_x86_64_info_to_howto): Don't mask out
2551         R_X86_64_converted_reloc_bit.
2552
2553 2018-04-05  H.J. Lu  <hongjiu.lu@intel.com>
2554
2555         PR gas/22318
2556         * configure: Regenerated.
2557
2558 2018-04-05  Alan Modra  <amodra@gmail.com>
2559
2560         * elf-hppa.h (elf_hppa_info_to_howto): Init howto to NULL.
2561         (elf_hppa_info_to_howto_rel): Likewise.
2562
2563 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2564
2565         * elf-hppa.h (elf_hppa_info_to_howto): Also return
2566         unsuccessfully for unimplemented relocations.
2567         (elf_hppa_info_to_howto_rel): Likewise.
2568
2569 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2570
2571         * elf32-i860.c (lookup_howto): Add `abfd' parameter.  Set the
2572         `bfd_error_bad_value' error and call `_bfd_error_handler' on a
2573         howto lookup failure.
2574         (elf32_i860_reloc_type_lookup): Adjust `lookup_howto' call
2575         accordingly.
2576         (elf32_i860_info_to_howto_rela): Likewise.
2577         (elf32_i860_relocate_splitn): Likewise.
2578         (elf32_i860_relocate_pc16): Likewise.
2579         (elf32_i860_relocate_pc26): Likewise.
2580         (elf32_i860_relocate_section): Likewise.
2581
2582 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2583
2584         * elf32-visium.c (visium_info_to_howto_rela): Correct the range
2585         check for `visium_elf_howto_table' table access.
2586
2587 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2588
2589         * elf32-iq2000.c (iq2000_info_to_howto_rela): Correct the range
2590         check for `iq2000_elf_howto_table' table access.
2591
2592 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2593
2594         * elf32-frv.c (frv_info_to_howto_rela): Correct the range check
2595         for `elf32_frv_howto_table' table access.
2596
2597 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2598
2599         * elf32-mips.c (mips_elf32_rtype_to_howto): Also return
2600         unsuccessfully for placeholder howtos.
2601         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2602         * elfn32-mips.c (mips_elf_n32_rtype_to_howto): Likewise.
2603
2604 2018-03-29  Maciej W. Rozycki  <macro@mips.com>
2605
2606         * elf32-mips.c (mips_info_to_howto_rel): Remove the calls to
2607         `_bfd_error_handler' and to set the `bfd_error_bad_value' error.
2608
2609 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2610
2611         * elf-hppa.h (elf_hppa_info_to_howto_rel): Remove
2612         ATTRIBUTE_UNUSED from `abfd'.
2613
2614 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2615
2616         * elf-hppa.h (elf_hppa_info_to_howto_rel): Correct
2617         `_bfd_error_handler' call formatting.
2618
2619 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2620
2621         * elf32-mips.c (mips_info_to_howto_rel): Call
2622         `mips_elf32_rtype_to_howto' directly rather than via
2623         `->elf_backend_mips_rtype_to_howto'.
2624
2625 2018-03-28  Renlin Li  <renlin.li@arm.com>
2626
2627         PR ld/22970
2628         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Add cases for
2629         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
2630         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
2631         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
2632         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
2633         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
2634         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
2635         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
2636         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
2637         (elfNN_aarch64_final_link_relocate): Support new relocations.
2638         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Support new
2639         relocations.
2640         (_bfd_aarch64_elf_resolve_relocation): Support new relocations.
2641
2642 2018-03-28  Renlin Li  <renlin.li@arm.com>
2643
2644         PR ld/22970
2645         * reloc.c: Add BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12
2646         BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12_NC,
2647         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
2648         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
2649         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
2650         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
2651         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
2652         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
2653         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
2654         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
2655         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add table entry for
2656         TLSLE_LDST16_TPREL_LO12,
2657         TLSLE_LDST16_TPREL_LO12_NC,
2658         TLSLE_LDST32_TPREL_LO12,
2659         TLSLE_LDST32_TPREL_LO12_NC,
2660         TLSLE_LDST64_TPREL_LO12,
2661         TLSLE_LDST64_TPREL_LO12_NC,
2662         TLSLE_LDST8_TPREL_LO12,
2663         TLSLE_LDST8_TPREL_LO12_NC.
2664         * bfd-in2.h: Regenerated.
2665         * libbfd.h: Regenerated.
2666
2667 2018-03-28  Eric Botcazou  <ebotcazou@adacore.com>
2668
2669         PR ld/22972
2670         * elfxx-sparc.c (struct _bfd_sparc_elf_link_hash_entry): Add new flag
2671         has_old_style_got_reloc.
2672         (_bfd_sparc_elf_check_relocs) <GOT relocations>: Set it for old-style
2673         relocations.  Fix a couple of long lines.
2674         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: Do not generate
2675         a R_SPARC_NONE for the GOT slot if the symbol is also subject to old-style
2676         GOT relocations.
2677
2678 2018-03-25  H.J. Lu  <hongjiu.lu@intel.com>
2679
2680         PR ld/23000
2681         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Add
2682         ENDBR64 to the TLSDESC PLT entry.
2683
2684 2018-03-21  Alan Modra  <amodra@gmail.com>
2685
2686         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Trim uninteresting
2687         symbols.  Use size_t counts.  Delete redundant opd test.
2688
2689 2018-03-21  Alan Modra  <amodra@gmail.com>
2690
2691         * elf32-ppc.c (ppc_elf_tls_optimize): Delete locsyms.
2692
2693 2018-03-21  Alan Modra  <amodra@gmail.com>
2694
2695         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Make tls_mask
2696         field unsigned.
2697         (update_local_sym_info): Likewise for local_got_tls_masks.
2698         (ppc_elf_tls_optimize): Likewise for lgot_masks.
2699
2700 2018-03-21  Alan Modra  <amodra@gmail.com>
2701
2702         * elf64-ppc.c (ppc_size_one_stub): Fix comment typo.
2703         (ppc64_elf_layout_multitoc): Allocate relocs for tprel as we
2704         do in size_dynamic_sections.
2705
2706 2018-03-21  Alan Modra  <amodra@gmail.com>
2707
2708         * elf64-ppc.c (ppc64_elf_relocate_section): Don't access rel[1]
2709         without first checking array bounds.
2710         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2711
2712 2018-03-20  H.J. Lu  <hongjiu.lu@intel.com>
2713
2714         PR ld/22983
2715         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Set
2716         non_ir_ref_dynamic if a symbol is made dynamic by --dynamic-list.
2717
2718 2018-03-19  Nick Clifton  <nickc@redhat.com>
2719
2720         * po/es.po: Updated Spanish translation.
2721
2722 2018-03-15  Max Filippov  <jcmvbkbc@gmail.com>
2723
2724         * elf32-xtensa.c (xlate_map_entry): Change types of address
2725         fields from 'unsigned' to 'bfd_vma'.
2726         (xlate_offset_with_removed_text): Use struct xlate_map_entry as
2727         the key argument to bsearch. Allow offsets past the end of a
2728         section, use the last map entry for translation of such offsets.
2729
2730 2018-03-15  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
2731
2732         * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Removed.
2733         Not support the target feature.
2734         (nds32_elf_ex9_itb_base): Likewise.
2735         (nds32_elf_ex9_import_table): Likewise.
2736         (nds32_elf_ex9_finish): Likewise.
2737         (nds32_elf_ex9_reloc_jmp): Likewise.
2738         (nds32_elf_get_insn_with_reg): Likewise.
2739         (nds32_get_local_syms): Likewise.
2740         (nds32_elf_ex9_replace_instruction): Likewise.
2741         (nds32_elf_ifc_calc): Likewise.
2742         (nds32_elf_ifc_finish): Likewise.
2743         (nds32_elf_ifc_replace): Likewise.
2744         (nds32_elf_ifc_reloc): Likewise.
2745
2746 2018-03-14  Alan Modra  <amodra@gmail.com>
2747
2748         * elf64-ppc.c (sfpr_define): Adjust for stub_sec size having
2749         sfpr size added before defining alias symbols.
2750         (ppc64_elf_build_stubs): Add stub section padding before
2751         copying sfpr contents and defining save/restore alias symbols.
2752
2753 2018-03-14  H.J. Lu  <hongjiu.lu@intel.com>
2754
2755         PR ld/20882
2756         * elflink.c (elf_gc_mark_debug_section): Also check the local
2757         debug definition section.
2758
2759 2018-03-13  Nick Clifton  <nickc@redhat.com>
2760
2761         PR 22113
2762         * pei-x86_64.c (pex64_get_unwind_info): Change to a boolean
2763         function.  Add an end address parameter.  Check access of the data
2764         pointer to make sure that they do not extend beyond the end
2765         address.  Return FALSE if any check fails.  Add the end address
2766         pointer to the ui structure.
2767         (pex64_xdata_print_uwd_codes): Check accesses of the raw unwind
2768         codes to make sure that they do not extend beyond the end address
2769         pointer.  Print an error message and return immediately if any
2770         check fails.
2771
2772 2018-03-09  Nick Clifton  <nickc@redhat.com>
2773
2774         * elf64-s390.c (elf_s390_relocate_section): Move check for
2775         relocations against non-allocated sections to before the code that
2776         handles ifunc relocations.
2777         * elf32-s390.c (elf_s390_relocate_section): Likewise.
2778         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Treat
2779         relocs against IFUNC symbols in non-allocated sections as relocs
2780         against FUNC symbols.
2781         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2782
2783 2018-03-08  H.J. Lu  <hongjiu.lu@intel.com>
2784
2785         PR ld/22929
2786         * elf32-i386.c (elf_i386_relocate_section): Treat relocation
2787         against IFUNC symbol in SHT_NOTE section without SHF_ALLOC as
2788         relocation against FUNC symbol.
2789         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2790
2791 2018-03-07  Renlin Li  <renlin.li@arm.com>
2792
2793         PR ld/20402
2794         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Check absolute
2795         symbol, and don't emit relocation in specific case.
2796
2797 2018-03-07  Alan Modra  <amodra@gmail.com>
2798
2799         * elf64-mips.c (mips_elf64_rtype_to_howto): Return NULL on error.
2800         (mips_elf64_slurp_one_reloc_table): Pass on error.
2801
2802 2018-03-03  James Cowgill  <james.cowgill@mips.com>
2803             Maciej W. Rozycki  <macro@mips.com>
2804
2805         PR ld/21900
2806         * elfxx-mips.c (mips_elf_calculate_relocation): Only return
2807         after calling `undefined_symbol' hook if this is an error
2808         condition.  Assume the value of 0 for the symbol requested
2809         otherwise.
2810
2811 2018-03-02  Jim Wilson  <jimw@sifive.com>
2812
2813         PR 22903
2814         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Add 8 bytes for branch
2815         and nop instead of 4.
2816         (elfNN_arch64_build_stubs): Add nop after branch.  Increase size by
2817         8 instead of 4.
2818
2819 2018-03-01  Jim Wilson  <jimw@sifive.com>
2820
2821         PR 22756
2822         * elfnn-riscv.c (riscv_relax_delete_bytes): When adjust st_size, use
2823         else if instead of if.
2824
2825 2018-03-01  Alan Modra  <amodra@gmail.com>
2826
2827         * elf32-ft32.c (ft32_info_to_howto_rela): Correct range test.
2828
2829 2018-02-28  Alan Modra  <amodra@gmail.com>
2830
2831         PR 22887
2832         * aoutx.h (swap_std_reloc_in): Correct r_index bound check.
2833
2834 2018-02-28  Nick Clifton  <nickc@redhat.com>
2835
2836         PR 22895
2837         PR 22893
2838         * dwarf2.c (read_n_bytes): Replace size parameter with dwarf_block
2839         pointer.  Drop unused abfd parameter.  Check the size of the block
2840         before initialising the data field.  Return the end pointer if the
2841         size is invalid.
2842         (read_attribute_value): Adjust invocations of read_n_bytes.
2843
2844         PR 22894
2845         * dwarf1.c (parse_die): Check the length of form blocks before
2846         advancing the data pointer.
2847
2848 2018-02-28  Alan Modra  <amodra@gmail.com>
2849
2850         PR 22887
2851         * aoutx.h (translate_symbol_table): Print an error message and set
2852         bfd_error on finding an invalid name string offset.
2853
2854 2018-02-27  H.J. Lu  <hongjiu.lu@intel.com>
2855
2856         * config.in: Regenerated.
2857         * configure: Likewise.
2858         * configure.ac: Add --enable-separate-code.
2859         (DEFAULT_LD_Z_SEPARATE_CODE): New AC_DEFINE_UNQUOTED.  Default
2860         to 1 for Linux/x86 targets,
2861         * elf64-x86-64.c (ELF_MAXPAGESIZE): Set to 0x1000 if
2862         DEFAULT_LD_Z_SEPARATE_CODE is 1.
2863
2864 2018-02-27  Nick Clifton  <nickc@redhat.com>
2865
2866         * aout-cris.c (swap_ext_reloc_out): Standadize error/warning
2867         message.
2868         * elf-hppa.h (elf_hppa_info_to_howto_rel): Likewise.
2869         * elf32-i386.c (elf_i386_reloc_type_lookup): Likewise.
2870         * elf32-xtensa.c (elf_xtensa_reloc_type_lookup): Likewise.
2871         * elf64-ppc.c (ppc64_elf_reloc_type_lookup): Likewise.
2872         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
2873         * elf64-sh64.c (sh_elf64_info_to_howto): Likewise.
2874         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
2875         * elfxx-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Likewise.
2876         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2877
2878         PR 22875
2879         * elf-bfd.h (struct elf_backend_data): Change the return type of
2880         the elf_info_to_howto and elf_info_to_howto_rel function pointers
2881         to bfd_boolean.
2882         * elfcode.h (elf_slurp_reloc_table_from_section): Check the return
2883         value from the info_to_howto function and fail if that function
2884         failed.
2885         * elf32-h8300.c (elf32_h8_relocate_section): Check return value
2886         from the info_to_howto function.
2887         (elf32_h8_relax_section): Likewise.
2888         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
2889         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
2890         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2891         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2892         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2893         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
2894         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2895         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2896         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
2897         * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2898         (riscv_elf_relocate_section): Likewise.
2899         * elf-hppa.h (elf_hppa_info_to_howto): Change return type to
2900         bfd_boolean.  Issue an error message, set an error value and
2901         return FALSE if the reloc is not recognized.
2902         (elf_hppa_info_to_howto_rel): Likewise.
2903         * elf-m10200.c (mn10200_info_to_howto): Likewise.
2904         * elf-m10300.c (mn10300_info_to_howto): Likewise.
2905         * elf.c (_bfd_elf_no_info_to_howto): Likewise.
2906         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2907         * elf32-arm.c (elf32_arm_info_to_howto): Likewise.
2908         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2909         * elf32-bfin.c (bfin_info_to_howto): Likewise.
2910         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2911         * elf32-cr16c.c (elf_cr16c_info_to_howto): Likewise.
2912         * elf32-cris.c (elf_cr16c_info_to_howto_rel)
2913         (cris_info_to_howto_rela): Likewise.
2914         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2915         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2916         * elf32-d30v.c (d30v_info_to_howto_rel, d30v_info_to_howto_rela):
2917         Likewise.
2918         * elf32-dlx.c (dlx_rtype_to_howto, elf32_dlx_info_to_howto)
2919         (elf32_dlx_info_to_howto_rel): Likewise.
2920         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2921         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2922         * elf32-frv.c (frv_info_to_howto_rela)
2923         (frvfdpic_info_to_howto_rel): Likewise.
2924         * elf32-ft32.c (ft32_info_to_howto_rela): Likewise.
2925         * elf32-gen.c (elf_generic_info_to_howto)
2926         (elf_generic_info_to_howto_rel): Likewise.
2927         * elf32-h8300.c (elf32_h8_info_to_howto)
2928         (elf32_h8_info_to_howto_rel): Likewise.
2929         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2930         * elf32-i386.c (elf_i386_reloc_type_lookup)
2931         (elf_i386_rtype_to_howto, elf_i386_info_to_howto_rel): Likewise.
2932         * elf32-i860.c (lookup_howto, elf32_i860_info_to_howto_rela):
2933         Likewise.
2934         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2935         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2936         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2937         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2938         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2939         * elf32-m32r.c (m32r_info_to_howto_rel, m32r_info_to_howto):
2940         Likewise.
2941         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2942         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2943         * elf32-m68k.c (rtype_to_howto): Likewise.
2944         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2945         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2946         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2947         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2948         * elf32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
2949         Likewise.
2950         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2951         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2952         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2953         * elf32-nds32.c (nds32_info_to_howto_rel, nds32_info_to_howto):
2954         Likewise.
2955         * elf32-nios2.c (nios2_elf32_info_to_howto): Likewise.
2956         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2957         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2958         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2959         * elf32-pru.c (pru_elf32_info_to_howto): Likewise.
2960         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2961         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2962         * elf32-s390.c (elf_s390_info_to_howto): Likewise.
2963         * elf32-score.c (s3_bfd_score_info_to_howto)
2964         (_bfd_score_info_to_howto): Likewise.
2965         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
2966         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2967         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2968         * elf32-tic6x.c (elf32_tic6x_info_to_howto)
2969         (elf32_tic6x_info_to_howto_rel): Likewise.
2970         * elf32-tilepro.c (tilepro_info_to_howto_rela): Likewise.
2971         * elf32-v850.c (v850_elf_info_to_howto_rel)
2972         (v850_elf_info_to_howto_rela, v800_elf_info_to_howto): Likewise.
2973         * elf32-vax.c (rtype_to_howto): Likewise.
2974         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2975         * elf32-wasm32.c (elf32_wasm32_rtype_to_howto)
2976         (elf32_wasm32_info_to_howto_rela): Likewise.
2977         * elf32-xc16x.c (elf32_xc16x_info_to_howto): Likewise.
2978         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2979         * elf32-xstormy16.c (xstormy16_info_to_howto_rela): Likewise.
2980         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2981         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2982         * elf64-gen.c (elf_generic_info_to_howto)
2983         (elf_generic_info_to_howto_rel): Likewise.
2984         * elf64-ia64-vms.c (elf64_ia64_info_to_howto): Likewise.
2985         * elf64-mips.c (mips_elf64_info_to_howto_rela): Likewise.
2986         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2987         * elf64-ppc.c (ppc64_elf_info_to_howto): Likewise.
2988         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
2989         * elf64-sh64.c (elf_s390_info_to_howto, sh_elf64_info_to_howto):
2990         Likewise.
2991         * elf64-x86-64.c (elf_x86_64_info_to_howto): Likewise.
2992         * elfn32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
2993         Likewise.
2994         * elfnn-aarch64.c (elfNN_aarch64_info_to_howto): Likewise.
2995         * elfnn-ia64.c (elfNN_ia64_info_to_howto): Likewise.
2996         * elfnn-riscv.c (riscv_info_to_howto_rela): Likewise.
2997         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
2998         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Likewise.
2999         * elfxx-tilegx.c (tilegx_info_to_howto_rela): Likewise.
3000         * elf32-score.h (s7_bfd_score_info_to_howto): Update prototype.
3001         * elfxx-sparc.h (_bfd_sparc_elf_info_to_howto): Update prototype.
3002         * elfxx-tilegx.h (tilegx_info_to_howto_rela): Update prototype.
3003         * elfxx-target.h (elf_info_to_howto, elf_info_to_howto_rel):
3004         Default to NULL.
3005
3006 2018-02-26  Jim Wilson  <jimw@sifive.com>
3007             Stephan Schreiber <info@fs-driver.org>
3008
3009         PR 15904
3010         * elfnn-ia64.c (elfNN_ia64_relax_section): After ia64_elf_relax_brl
3011         call, set changed_contents and changed_relocs.  Likewise after
3012         successful ia64_elf_relax_br call.
3013
3014 2018-02-26  Alan Modra  <amodra@gmail.com>
3015
3016         * elf.c (assign_file_positions_except_relocs): Don't segfault
3017         when actual number of phdrs is less than allocated.  Delete
3018         outdated comment.  Formatting.
3019
3020 2018-02-26  Alan Modra  <amodra@gmail.com>
3021
3022         * elf-m10300.c, * elf-s390-common.c, * elf32-arc.c, * elf32-cris.c,
3023         * elf32-dlx.c, * elf32-frv.c, * elf32-i370.c, * elf32-lm32.c,
3024         * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
3025         * elf32-microblaze.c, * elf32-msp430.c, * elf32-nds32.c,
3026         * elf32-nios2.c, * elf32-or1k.c, * elf32-rl78.c, * elf32-rx.c,
3027         * elf32-score.c, * elf32-score7.c, * elf32-sh-symbian.c,
3028         * elf32-sh.c, * elf32-spu.c, * elf32-v850.c, * elf32-xtensa.c,
3029         * elf64-alpha.c, * elf64-ia64-vms.c, * elf64-mmix.c,
3030         * elf64-sh64.c, * elf64-sparc.c, * elfnn-ia64.c, * elfxx-tilegx.c,
3031         * mmo.c, * osf-core.c, * srec.c, * vms-alpha.c: Standardize
3032         error/warning messages.
3033
3034 2018-02-26  Alan Modra  <amodra@gmail.com>
3035
3036         * archive.c, * bfd.c, * linker.c, * reloc.c, * stabs.c,
3037         * syms.c: Standardize error/warning messages.
3038
3039 2018-02-26  Alan Modra  <amodra@gmail.com>
3040
3041         * aout-adobe.c, * aout-cris.c, * i386linux.c, * m68klinux.c,
3042         * sparclinux.c, * coff-alpha.c, * coff-arm.c, * coff-mcore.c,
3043         * coffcode.h, * coffgen.c, * cofflink.c, * ecoff.c, * pe-mips.c,
3044         * peXXigen.c, * peicode.h: Standardize error/warning messages.
3045
3046 2018-02-26  Alan Modra  <amodra@gmail.com>
3047
3048         * elf32-arm.c, * elfnn-aarch64.c: Standardize error/warning messages.
3049
3050 2018-02-26  Alan Modra  <amodra@gmail.com>
3051
3052         * elfxx-mips.c: Standardize error/warning messages.
3053
3054 2018-02-26  Alan Modra  <amodra@gmail.com>
3055
3056         * dwarf2.c, * elf-attrs.c, * elf-eh-frame.c, * elf.c, * elf32-gen.c,
3057         * elflink.c: Standardize error/warning messages.  Replace use of
3058         linker callback einfo with _bfd_error_handler when possible.
3059
3060 2018-02-26  Alan Modra  <amodra@gmail.com>
3061
3062         * aoutx.h, * coff-alpha.c, * coff-i860.c, * coff-m68k.c,
3063         * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
3064         * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c, * coff-w65.c,
3065         * elf-bfd.h, * elf-m10300.c, * elf.c, * elf32-avr.c, * elf32-bfin.c,
3066         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
3067         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
3068         * elf32-fr30.c, * elf32-frv.c, * elf32-i370.c, * elf32-i386.c,
3069         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
3070         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
3071         * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
3072         * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
3073         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-or1k.c,
3074         * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-rx.c,
3075         * elf32-s390.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
3076         * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
3077         * elf32-xgate.c, * elf32-xtensa.c, * elf64-alpha.c,
3078         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
3079         * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
3080         * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
3081         * elfnn-riscv.c, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-riscv.h,
3082         * elfxx-sparc.c, * elfxx-sparc.h, * reloc.c: Standardize
3083         unrecognized/unsupported reloc message.
3084
3085 2018-02-26  Alan Modra  <amodra@gmail.com>
3086
3087         * elf32-ppc.c: Standardize error/warning messages.  Use
3088         _bfd_error_handler rather than einfo when einfo features not used.
3089         * elf64-ppc.c: Likewise.
3090
3091 2018-02-23  Alan Modra  <amodra@gmail.com>
3092
3093         PR 22881
3094         * elf.c (assign_file_positions_for_non_load_sections): Remove RELRO
3095         segment if no matching LOAD segment.
3096
3097 2018-02-23  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3098
3099         * elf32-nds32.h: Define mask for ict_model.
3100
3101 2018-02-20  Jason Duerstock  <jason.duerstock@gmail.com>
3102
3103         * elfnn-ia64.c (elf_backend_can_gc_sections): Enable.
3104
3105 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3106
3107         Revert
3108         2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
3109
3110         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
3111         .reginfo section has wrong size.
3112
3113 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3114
3115         * elfxx-mips.c (_bfd_mips_elf_always_size_sections): Set
3116         SEC_FIXED_SIZE and SEC_HAS_CONTENTS flags for `.reginfo' and
3117         `.MIPS.abiflags' sections.
3118         (_bfd_mips_elf_final_link): Avoid reading beyond `.reginfo'
3119         section's end.
3120
3121 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3122
3123         * section.c (SEC_FIXED_SIZE): New macro.
3124         * bfd-in2.h: Regenerate.
3125
3126 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3127
3128         * section.c (SEC_HAS_GOT_REF): Remove macro.
3129         * bfd-in2.h: Regenerate.
3130
3131 2018-02-19  Alan Modra  <amodra@gmail.com>
3132
3133         * elf-attrs.c (_bfd_elf_parse_attributes): Correct _bfd_error_handler
3134         arguments.
3135         * elfxx-mips.c (_bfd_mips_elf_final_link): Likewise.
3136         * elfnn-riscv.c (_bfd_riscv_relax_align): Likewise.
3137         (_bfd_riscv_relax_pc): Likewise and fix typos.
3138         * libbfd-in.h (_bfd_error_handler): Add attribute printf.
3139         * libbfd.h: Regenerate.
3140
3141 2018-02-19  Alan Modra  <amodra@gmail.com>
3142
3143         * dwarf2.c (read_section): Don't use 'll' format modifier.
3144         (find_abstract_instance): Likewise.
3145         * elfcore.h (elf_core_file_p): Likewise.
3146
3147 2018-02-19  Alan Modra  <amodra@gmail.com>
3148
3149         * bfd-in.h: Include inttypes.h or if not available define
3150         PRId64, PRIu64 and PRIx64.
3151         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
3152         modifier to print bfd_vma.
3153         * coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
3154         * coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
3155         * compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
3156         * elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
3157         * elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
3158         * elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
3159         * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
3160         * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
3161         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
3162         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
3163         * elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
3164         * elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
3165         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
3166         * elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
3167         * peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
3168         and cast input to uint64_t, and similarly for Ld and Lu.
3169         * bfd-in2.h: Regenerate.
3170
3171 2018-02-19  Alan Modra  <amodra@gmail.com>
3172
3173         * elf32-arm.c, * elf32-hppa.c, * elf32-lm32.c, * elf32-m32r.c,
3174         * elf32-metag.c, * elf32-nds32.c, * elf32-or1k.c, * elf32-ppc.c,
3175         * elf32-s390.c, * elf32-sh.c, * elf32-tic6x.c, * elf32-tilepro.c,
3176         * elf64-ppc.c, * elf64-s390.c, * elflink.c, * elfnn-aarch64.c,
3177         * elfnn-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c,
3178         * reloc.c: Replace use of %R and %T in format strings passed to
3179         einfo and friends by %pR and %pT.
3180
3181 2018-02-19  Alan Modra  <amodra@gmail.com>
3182
3183         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Handle %pA and %pB in place
3184         of %A and %B.
3185         * aout-adobe.c: Update all messages using %A and %B.
3186         * aout-cris.c: Likewise.
3187         * aoutx.h: Likewise.
3188         * archive.c: Likewise.
3189         * binary.c: Likewise.
3190         * cache.c: Likewise.
3191         * coff-alpha.c: Likewise.
3192         * coff-arm.c: Likewise.
3193         * coff-i860.c: Likewise.
3194         * coff-mcore.c: Likewise.
3195         * coff-ppc.c: Likewise.
3196         * coff-rs6000.c: Likewise.
3197         * coff-sh.c: Likewise.
3198         * coff-tic4x.c: Likewise.
3199         * coff-tic54x.c: Likewise.
3200         * coff-tic80.c: Likewise.
3201         * coff64-rs6000.c: Likewise.
3202         * coffcode.h: Likewise.
3203         * coffgen.c: Likewise.
3204         * cofflink.c: Likewise.
3205         * coffswap.h: Likewise.
3206         * compress.c: Likewise.
3207         * cpu-arm.c: Likewise.
3208         * ecoff.c: Likewise.
3209         * elf-attrs.c: Likewise.
3210         * elf-eh-frame.c: Likewise.
3211         * elf-ifunc.c: Likewise.
3212         * elf-m10300.c: Likewise.
3213         * elf-properties.c: Likewise.
3214         * elf-s390-common.c: Likewise.
3215         * elf.c: Likewise.
3216         * elf32-arc.c: Likewise.
3217         * elf32-arm.c: Likewise.
3218         * elf32-avr.c: Likewise.
3219         * elf32-bfin.c: Likewise.
3220         * elf32-cr16.c: Likewise.
3221         * elf32-cr16c.c: Likewise.
3222         * elf32-cris.c: Likewise.
3223         * elf32-crx.c: Likewise.
3224         * elf32-d10v.c: Likewise.
3225         * elf32-d30v.c: Likewise.
3226         * elf32-epiphany.c: Likewise.
3227         * elf32-fr30.c: Likewise.
3228         * elf32-frv.c: Likewise.
3229         * elf32-gen.c: Likewise.
3230         * elf32-hppa.c: Likewise.
3231         * elf32-i370.c: Likewise.
3232         * elf32-i386.c: Likewise.
3233         * elf32-i960.c: Likewise.
3234         * elf32-ip2k.c: Likewise.
3235         * elf32-iq2000.c: Likewise.
3236         * elf32-lm32.c: Likewise.
3237         * elf32-m32c.c: Likewise.
3238         * elf32-m32r.c: Likewise.
3239         * elf32-m68hc11.c: Likewise.
3240         * elf32-m68hc12.c: Likewise.
3241         * elf32-m68hc1x.c: Likewise.
3242         * elf32-m68k.c: Likewise.
3243         * elf32-mcore.c: Likewise.
3244         * elf32-mep.c: Likewise.
3245         * elf32-metag.c: Likewise.
3246         * elf32-microblaze.c: Likewise.
3247         * elf32-moxie.c: Likewise.
3248         * elf32-msp430.c: Likewise.
3249         * elf32-mt.c: Likewise.
3250         * elf32-nds32.c: Likewise.
3251         * elf32-nios2.c: Likewise.
3252         * elf32-or1k.c: Likewise.
3253         * elf32-pj.c: Likewise.
3254         * elf32-ppc.c: Likewise.
3255         * elf32-rl78.c: Likewise.
3256         * elf32-rx.c: Likewise.
3257         * elf32-s390.c: Likewise.
3258         * elf32-score.c: Likewise.
3259         * elf32-score7.c: Likewise.
3260         * elf32-sh-symbian.c: Likewise.
3261         * elf32-sh.c: Likewise.
3262         * elf32-sh64.c: Likewise.
3263         * elf32-sparc.c: Likewise.
3264         * elf32-spu.c: Likewise.
3265         * elf32-tic6x.c: Likewise.
3266         * elf32-tilepro.c: Likewise.
3267         * elf32-v850.c: Likewise.
3268         * elf32-vax.c: Likewise.
3269         * elf32-visium.c: Likewise.
3270         * elf32-wasm32.c: Likewise.
3271         * elf32-xgate.c: Likewise.
3272         * elf32-xtensa.c: Likewise.
3273         * elf64-alpha.c: Likewise.
3274         * elf64-gen.c: Likewise.
3275         * elf64-hppa.c: Likewise.
3276         * elf64-ia64-vms.c: Likewise.
3277         * elf64-mmix.c: Likewise.
3278         * elf64-ppc.c: Likewise.
3279         * elf64-s390.c: Likewise.
3280         * elf64-sh64.c: Likewise.
3281         * elf64-sparc.c: Likewise.
3282         * elf64-x86-64.c: Likewise.
3283         * elfcode.h: Likewise.
3284         * elfcore.h: Likewise.
3285         * elflink.c: Likewise.
3286         * elfnn-aarch64.c: Likewise.
3287         * elfnn-ia64.c: Likewise.
3288         * elfnn-riscv.c: Likewise.
3289         * elfxx-mips.c: Likewise.
3290         * elfxx-sparc.c: Likewise.
3291         * elfxx-tilegx.c: Likewise.
3292         * elfxx-x86.c: Likewise.
3293         * hpux-core.c: Likewise.
3294         * ieee.c: Likewise.
3295         * ihex.c: Likewise.
3296         * libbfd.c: Likewise.
3297         * linker.c: Likewise.
3298         * mach-o.c: Likewise.
3299         * merge.c: Likewise.
3300         * mmo.c: Likewise.
3301         * oasys.c: Likewise.
3302         * pdp11.c: Likewise.
3303         * pe-mips.c: Likewise.
3304         * peXXigen.c: Likewise.
3305         * peicode.h: Likewise.
3306         * reloc.c: Likewise.
3307         * rs6000-core.c: Likewise.
3308         * srec.c: Likewise.
3309         * stabs.c: Likewise.
3310         * vms-alpha.c: Likewise.
3311         * xcofflink.c: Likewise.
3312
3313 2018-02-19  Alan Modra  <amodra@gmail.com>
3314
3315         PR 22845
3316         * elf.c (IS_TBSS): Define.
3317         (_bfd_elf_map_sections_to_segments): Use IS_TBSS.
3318         (assign_file_positions_for_non_load_sections): Revert last change.
3319         Properly calculate load segment limits to compare against relro limits.
3320
3321 2018-02-17  Alan Modra  <amodra@gmail.com>
3322
3323         PR 22845
3324         * elf.c (assign_file_positions_for_non_load_sections): Ignore
3325         degenerate zero size PT_LOAD segments when finding one overlapping
3326         the PT_GNU_RELRO segment.
3327
3328 2018-02-16  Alan Modra  <amodra@gmail.com>
3329
3330         * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false.
3331         (_bfd_bool_bfd_true): Rename from bfd_true.
3332         (_bfd_ptr_bfd_null_error): Rename from bfd_nullvoidptr.
3333         (_bfd_int_bfd_0): Rename from bfd_0.
3334         (_bfd_uint_bfd_0): Rename from bfd_0u.
3335         (_bfd_long_bfd_0): Rename from bfd_0l.
3336         (_bfd_long_bfd_n1_error): Rename from _bfd_n1.
3337         (_bfd_void_bfd): Rename from bfd_void.
3338         (_bfd_bool_bfd_false, _bfd_bool_bfd_asymbol_false),
3339         (_bfd_bool_bfd_link_false_error),
3340         (_bfd_bool_bfd_link_true, _bfd_bool_bfd_bfd_true),
3341         (_bfd_bool_bfd_uint_true, _bfd_bool_bfd_ptr_true),
3342         (_bfd_bool_bfd_asection_bfd_asection_true),
3343         (_bfd_bool_bfd_asymbol_bfd_asymbol_true),
3344         (_bfd_void_bfd_link, _bfd_void_bfd_asection): New functions.
3345         * archive.c (_bfd_noarchive_get_elt_at_index),
3346         (_bfd_noarchive_openr_next_archived_file),
3347         (_bfd_noarchive_construct_extended_name_table),
3348         (_bfd_noarchive_write_ar_hdr, _bfd_noarchive_truncate_arname),
3349         (_bfd_noarchive_write_armap): New functions.
3350         * archures.c (_bfd_nowrite_set_arch_mach): New function.
3351         * coff-alpha.c (alpha_ecoff_swap_coff_aux_in),
3352         (alpha_ecoff_swap_coff_sym_in, alpha_ecoff_swap_coff_lineno_in),
3353         (alpha_ecoff_swap_coff_aux_out, alpha_ecoff_swap_coff_sym_out),
3354         (alpha_ecoff_swap_coff_lineno_out),
3355         (alpha_ecoff_swap_coff_reloc_out): New functions.
3356         * coff-mips.c (mips_ecoff_swap_coff_aux_in),
3357         (mips_ecoff_swap_coff_sym_in, mips_ecoff_swap_coff_lineno_in),
3358         (mips_ecoff_swap_coff_aux_out, mips_ecoff_swap_coff_sym_out),
3359         (mips_ecoff_swap_coff_lineno_out),
3360         (mips_ecoff_swap_coff_reloc_out): New functions.
3361         * coffcode.h (coff_set_alignment_hook): Replace define with
3362         new function.
3363         (symname_in_debug_hook): Likewise.
3364         * ecoff.c (_bfd_ecoff_set_alignment_hook): New function.
3365         * elfxx-target.h (elf_backend_allow_non_load_phdr): Default to 0.
3366         * elf.c (assign_file_positions_except_relocs): Test
3367         elf_backend_allow_non_load_phdr for NULL.
3368         * elflink.c (_bfd_elf_omit_section_dynsym_default): Rename from
3369         _bfd_elf_link_omit_section_dynsym.  Update uses.
3370         (_bfd_elf_omit_section_dynsym_all): New function.
3371         * elf-bfd.h (_bfd_elf_link_omit_section_dynsym): Delete.
3372         (_bfd_elf_omit_section_dynsym_default): Declare.
3373         (_bfd_elf_omit_section_dynsym_all): Declare.
3374         * linker.c (_bfd_nolink_sizeof_headers, _bfd_nolink_bfd_relax_section),
3375         (_bfd_nolink_bfd_get_relocated_section_contents),
3376         (_bfd_nolink_bfd_lookup_section_flags),
3377         (_bfd_nolink_bfd_is_group_section, _bfd_nolink_bfd_discard_group),
3378         (_bfd_nolink_bfd_link_hash_table_create),
3379         (_bfd_nolink_bfd_link_just_syms),
3380         (_bfd_nolink_bfd_copy_link_hash_symbol_type),
3381         (_bfd_nolink_bfd_link_split_section),
3382         (_bfd_nolink_section_already_linked),
3383         (_bfd_nolink_bfd_define_common_symbol),
3384         (_bfd_nolink_bfd_define_start_stop): New functions.
3385         * reloc.c (_bfd_norelocs_bfd_reloc_type_lookup),
3386         (_bfd_norelocs_bfd_reloc_name_lookup),
3387         (_bfd_nodynamic_canonicalize_dynamic_reloc): New functions.
3388         * section.c (_bfd_nowrite_set_section_contents): New function.
3389         * syms.c (_bfd_nosymbols_canonicalize_symtab),
3390         (_bfd_nosymbols_print_symbol, _bfd_nosymbols_get_symbol_info),
3391         (_bfd_nosymbols_get_symbol_version_string),
3392         (_bfd_nosymbols_bfd_is_local_label_name),
3393         (_bfd_nosymbols_get_lineno, _bfd_nosymbols_find_nearest_line),
3394         (_bfd_nosymbols_find_line, _bfd_nosymbols_find_inliner_info),
3395         (_bfd_nosymbols_bfd_make_debug_symbol),
3396         ( _bfd_nosymbols_read_minisymbols),
3397         ( _bfd_nosymbols_minisymbol_to_symbol),
3398         (_bfd_nodynamic_get_synthetic_symtab): New functions.
3399         * libbfd-in.h: Declare new functions.  Update existing defines,
3400         removing casts.
3401         * aix386-core.c: Update to use new hooks.  Formatting.
3402         * aout-adobe.c: Likewise.
3403         * aout-arm.c: Likewise.
3404         * aout-target.h: Likewise.
3405         * aout-tic30.c: Likewise.
3406         * aoutf1.h: Likewise.
3407         * binary.c: Likewise.
3408         * bout.c: Likewise.
3409         * cisco-core.c: Likewise.
3410         * coff-alpha.c: Likewise.
3411         * coff-i386.c: Likewise.
3412         * coff-i860.c: Likewise.
3413         * coff-i960.c: Likewise.
3414         * coff-ia64.c: Likewise.
3415         * coff-mips.c: Likewise.
3416         * coff-ppc.c: Likewise.
3417         * coff-rs6000.c: Likewise.
3418         * coff-sh.c: Likewise.
3419         * coff-tic30.c: Likewise.
3420         * coff-tic54x.c: Likewise.
3421         * coff-x86_64.c: Likewise.
3422         * coff64-rs6000.c: Likewise.
3423         * coffcode.h: Likewise.
3424         * elf-m10300.c: Likewise.
3425         * elf32-cr16.c: Likewise.
3426         * elf32-lm32.c: Likewise.
3427         * elf32-m32r.c: Likewise.
3428         * elf32-metag.c: Likewise.
3429         * elf32-score.c: Likewise.
3430         * elf32-score7.c: Likewise.
3431         * elf32-tilepro.c: Likewise.
3432         * elf32-xstormy16.c: Likewise.
3433         * elf32-xtensa.c: Likewise.
3434         * elf64-alpha.c: Likewise.
3435         * elf64-hppa.c: Likewise.
3436         * elf64-ia64-vms.c: Likewise.
3437         * elf64-mmix.c: Likewise.
3438         * elf64-sh64.c: Likewise.
3439         * elfnn-ia64.c: Likewise.
3440         * elfxx-sparc.c: Likewise.
3441         * elfxx-target.h: Likewise.
3442         * elfxx-tilegx.c: Likewise.
3443         * elfxx-x86.h: Likewise.
3444         * hp300hpux.c: Likewise.
3445         * hppabsd-core.c: Likewise.
3446         * hpux-core.c: Likewise.
3447         * i386msdos.c: Likewise.
3448         * i386os9k.c: Likewise.
3449         * ieee.c: Likewise.
3450         * ihex.c: Likewise.
3451         * irix-core.c: Likewise.
3452         * libaout.h: Likewise.
3453         * libecoff.h: Likewise.
3454         * mach-o-target.c: Likewise.
3455         * mach-o.c: Likewise.
3456         * mipsbsd.c: Likewise.
3457         * mmo.c: Likewise.
3458         * netbsd-core.c: Likewise.
3459         * nlm-target.h: Likewise.
3460         * oasys.c: Likewise.
3461         * osf-core.c: Likewise.
3462         * pdp11.c: Likewise.
3463         * pe-mips.c: Likewise.
3464         * pe-x86_64.c: Likewise.
3465         * pef.c: Likewise.
3466         * plugin.c: Likewise.
3467         * ppcboot.c: Likewise.
3468         * ptrace-core.c: Likewise.
3469         * sco5-core.c: Likewise.
3470         * som.c: Likewise.
3471         * sparclynx.c: Likewise.
3472         * srec.c: Likewise.
3473         * tekhex.c: Likewise.
3474         * trad-core.c: Likewise.
3475         * verilog.c: Likewise.
3476         * versados.c: Likewise.
3477         * vms-alpha.c: Likewise.
3478         * vms-lib.c: Likewise.
3479         * wasm-module.c: Likewise.
3480         * xsym.c: Likewise.
3481         * libbfd.h: Regenerate.
3482
3483 2018-02-15  Jim Wilson  <jimw@sifive.com>
3484
3485         * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
3486         symbols whose section address is zero.
3487
3488         * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
3489         when pcrel_lo reloc has an addend.  Use reloc_dangerous callback for
3490         bfd_reloc_dangerous.  Use einfo instead of warning callback for errors.
3491         Add %X%P to error messages.
3492
3493 2018-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3494
3495         PR ld/22832
3496         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
3497         Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
3498         and assert that the result of the call is not NULL.
3499
3500 2018-02-14  Nick Clifton  <nickc@redhat.com>
3501
3502         PR 22823
3503         Revert previous delta.  Add extra casts to avoid compile time
3504         warnings instead.
3505         * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
3506         cast to avoid warning from gcc v8 compiler.
3507         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
3508         (_bfd_generic_bfd_set_private_flags): Likewise.
3509         (_bfd_generic_bfd_copy_private_section_data): Likewise.
3510         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
3511         (_bfd_generic_bfd_copy_private_header_data): Likewise.
3512         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
3513         (_bfd_noarchive_construct_extended_name_table): Likewise.
3514         (_bfd_noarchive_truncate_arname): Likewise.
3515         (_bfd_noarchive_write_ar_hdr): Likewise.
3516         (_bfd_noarchive_get_elt_at_index): Likewise.
3517         (_bfd_nosymbols_canonicalize_symtab): Likewise.
3518         (_bfd_nosymbols_print_symbol): Likewise.
3519         (_bfd_nosymbols_get_symbol_info): Likewise.
3520         (_bfd_nosymbols_get_symbol_version_string): Likewise.
3521         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
3522         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
3523         (_bfd_nosymbols_get_lineno): Likewise.
3524         (_bfd_nosymbols_find_nearest_line): Likewise.
3525         (_bfd_nosymbols_find_line): Likewise.
3526         (_bfd_nosymbols_find_inliner_info): Likewise.
3527         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
3528         (_bfd_nosymbols_read_minisymbols): Likewise.
3529         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
3530         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
3531         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
3532         (_bfd_nowrite_set_arch_mach): Likewise.
3533         (_bfd_nowrite_set_section_contents): Likewise.
3534         (_bfd_nolink_sizeof_headers): Likewise.
3535         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
3536         (_bfd_nolink_bfd_relax_section): Likewise.
3537         (_bfd_nolink_bfd_gc_sections): Likewise.
3538         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
3539         (_bfd_nolink_bfd_merge_sections): Likewise.
3540         (_bfd_nolink_bfd_is_group_section): Likewise.
3541         (_bfd_nolink_bfd_discard_group): Likewise.
3542         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
3543         (_bfd_nolink_bfd_link_add_symbols): Likewise.
3544         (_bfd_nolink_bfd_link_just_syms): Likewise.
3545         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
3546         (_bfd_nolink_bfd_final_link): Likewise.
3547         (_bfd_nolink_bfd_link_split_section): Likewise.
3548         (_bfd_nolink_section_already_linked): Likewise.
3549         (_bfd_nolink_bfd_define_common_symbol): Likewise.
3550         (_bfd_nolink_bfd_define_start_stop): Likewise.
3551         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
3552         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
3553         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
3554         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
3555         * libbfd.c (bfd_false_any): Delete.
3556         (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
3557         (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
3558         * libbfd.h (extern): Regenerate
3559         * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
3560         cast to avoid warning from gcc v8 compiler.
3561         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
3562         * binary.c (binary_get_symbol_info): Likewise.
3563         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
3564         * coff-mips.c (mips_ecoff_backend_data): Likewise.
3565         * coffcode.h (coff_set_alignment_hook): Likewise.
3566         (symname_in_debug_hook): Likewise.
3567         (bfd_coff_backend_data bigobj_swap_table): Likewise.
3568         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
3569         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
3570         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
3571         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
3572         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
3573         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
3574         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
3575         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
3576         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
3577         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
3578         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
3579         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
3580         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
3581         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
3582         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
3583         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
3584         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
3585         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
3586         (bfd_elfNN_bfd_set_private_flags): Likewise.
3587         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
3588         (elf_backend_init_index_section): Likewise.
3589         (elf_backend_allow_non_load_phdr): Likewise.
3590         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
3591         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
3592         * ieee.c (ieee_construct_extended_name_table): Likewise.
3593         (ieee_write_armap): Likewise.
3594         (ieee_write_ar_hdr): Likewise.
3595         (ieee_bfd_is_target_special_symbol): Likewise.
3596         * ihex.c (ihex_canonicalize_symtab): Likewise.
3597         (ihex_bfd_is_target_special_symbol): Likewise.
3598         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
3599         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
3600         (_bfd_ecoff_set_alignment_hook): Likewise.
3601         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
3602         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
3603         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
3604         * oasys.c (oasys_construct_extended_name_table): Likewise.
3605         (oasys_write_armap): Likewise.
3606         (oasys_write_ar_hdr): Likewise.
3607         (oasys_bfd_is_target_special_symbol): Likewise.
3608         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
3609         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
3610         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
3611         * som.c (som_bfd_is_target_special_symbol): Likewise.
3612         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
3613         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
3614         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
3615         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
3616         (versados_bfd_reloc_name_lookup): Likewise.
3617         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
3618         (vms_bfd_define_start_stop): Likewise.
3619         (alpha_vms_bfd_is_target_special_symbol): Likewise.
3620         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
3621         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
3622
3623 2018-02-14  H.J. Lu  <hongjiu.lu@intel.com>
3624
3625         PR ld/22842
3626         * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
3627         PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
3628         * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
3629         R_X86_64_PC32 reloc against dynamic function in data section.
3630         Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
3631         (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
3632         against dynamic function in data section.
3633         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
3634         function address only if pcrel_plt is true.
3635         (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
3636         * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
3637         PC-relative PLT.  If PLT is PC-relative, don't generate dynamic
3638         PC-relative relocation against a function definition in data
3639         secton in PIE.  Remove the obsolete comments.
3640         (elf_x86_link_hash_table): Add pcrel_plt.
3641
3642 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3643
3644         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
3645         instead of bfd_link_pic, for building shared library.
3646
3647 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3648
3649         PR gas/22791
3650         * elf64-x86-64.c (is_32bit_relative_branch): Removed.
3651         (elf_x86_64_relocate_section): Check PIC relocations in PIE.
3652         Remove is_32bit_relative_branch usage.  Disallow PC32 reloc
3653         against protected function in shared object.
3654
3655 2018-02-13  Sergei Trofimovich  <slyfox@inbox.ru>
3656
3657         PR 22828
3658         * po/ru.po: Fix typo in Russian translation.
3659
3660 2018-02-13  Maciej W. Rozycki  <macro@mips.com>
3661
3662         * wasm-module.c (wasm_scan_name_function_section): Rename
3663         `index' local variable to `idx'.
3664
3665 2018-02-13  Nick Clifton  <nickc@redhat.com>
3666
3667         PR 22823
3668         Fix compile time warnings generated by gcc version 8.
3669         * libbfd-in.h: Remove extraneous text from prototypes.
3670         Add prototypes for bfd_false_any, bfd_true_any,
3671         bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
3672         bfd_n1_any, bfd_void_any.
3673         (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
3674         function.
3675         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
3676         (_bfd_generic_bfd_set_private_flags): Likewise.
3677         (_bfd_generic_bfd_copy_private_section_data): Likewise.
3678         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
3679         (_bfd_generic_bfd_copy_private_header_data): Likewise.
3680         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
3681         (_bfd_noarchive_construct_extended_name_table): Likewise.
3682         (_bfd_noarchive_truncate_arname): Likewise.
3683         (_bfd_noarchive_write_ar_hdr): Likewise.
3684         (_bfd_noarchive_get_elt_at_index): Likewise.
3685         (_bfd_nosymbols_canonicalize_symtab): Likewise.
3686         (_bfd_nosymbols_print_symbol): Likewise.
3687         (_bfd_nosymbols_get_symbol_info): Likewise.
3688         (_bfd_nosymbols_get_symbol_version_string): Likewise.
3689         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
3690         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
3691         (_bfd_nosymbols_get_lineno): Likewise.
3692         (_bfd_nosymbols_find_nearest_line): Likewise.
3693         (_bfd_nosymbols_find_line): Likewise.
3694         (_bfd_nosymbols_find_inliner_info): Likewise.
3695         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
3696         (_bfd_nosymbols_read_minisymbols): Likewise.
3697         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
3698         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
3699         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
3700         (_bfd_nowrite_set_arch_mach): Likewise.
3701         (_bfd_nowrite_set_section_contents): Likewise.
3702         (_bfd_nolink_sizeof_headers): Likewise.
3703         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
3704         (_bfd_nolink_bfd_relax_section): Likewise.
3705         (_bfd_nolink_bfd_gc_sections): Likewise.
3706         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
3707         (_bfd_nolink_bfd_merge_sections): Likewise.
3708         (_bfd_nolink_bfd_is_group_section): Likewise.
3709         (_bfd_nolink_bfd_discard_group): Likewise.
3710         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
3711         (_bfd_nolink_bfd_link_add_symbols): Likewise.
3712         (_bfd_nolink_bfd_link_just_syms): Likewise.
3713         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
3714         (_bfd_nolink_bfd_final_link): Likewise.
3715         (_bfd_nolink_bfd_link_split_section): Likewise.
3716         (_bfd_nolink_section_already_linked): Likewise.
3717         (_bfd_nolink_bfd_define_common_symbol): Likewise.
3718         (_bfd_nolink_bfd_define_start_stop): Likewise.
3719         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
3720         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
3721         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
3722         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
3723         * libbfd.c (bfd_false_any): New function.  Like bfd_false but
3724         accepts one or more arguments.
3725         (bfd_true_any): Likewise.
3726         (bfd_nullvoidptr_any): Likewise.
3727         (bfd_0_any): Likewise.
3728         (bfd_0u_any): Likewise.
3729         (bfd_0l_any): Likewise.
3730         (_bfd_n1_any): Likewise.
3731         (bfd_void_any): Likewise.
3732         * libbfd.h (extern): Regenerate
3733         * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
3734         based dummy function.
3735         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
3736         * binary.c (binary_get_symbol_info): Likewise.
3737         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
3738         * coff-mips.c (mips_ecoff_backend_data): Likewise.
3739         * coffcode.h (coff_set_alignment_hook): Likewise.
3740         (symname_in_debug_hook): Likewise.
3741         (bfd_coff_backend_data bigobj_swap_table): Likewise.
3742         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
3743         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
3744         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
3745         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
3746         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
3747         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
3748         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
3749         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
3750         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
3751         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
3752         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
3753         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
3754         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
3755         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
3756         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
3757         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
3758         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
3759         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
3760         (bfd_elfNN_bfd_set_private_flags): Likewise.
3761         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
3762         (elf_backend_init_index_section): Likewise.
3763         (elf_backend_allow_non_load_phdr): Likewise.
3764         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
3765         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
3766         * ieee.c (ieee_construct_extended_name_table): Likewise.
3767         (ieee_write_armap): Likewise.
3768         (ieee_write_ar_hdr): Likewise.
3769         (ieee_bfd_is_target_special_symbol): Likewise.
3770         * ihex.c (ihex_canonicalize_symtab): Likewise.
3771         (ihex_bfd_is_target_special_symbol): Likewise.
3772         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
3773         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
3774         (_bfd_ecoff_set_alignment_hook): Likewise.
3775         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
3776         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
3777         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
3778         * oasys.c (oasys_construct_extended_name_table): Likewise.
3779         (oasys_write_armap): Likewise.
3780         (oasys_write_ar_hdr): Likewise.
3781         (oasys_bfd_is_target_special_symbol): Likewise.
3782         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
3783         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
3784         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
3785         * som.c (som_bfd_is_target_special_symbol): Likewise.
3786         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
3787         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
3788         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
3789         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
3790         (versados_bfd_reloc_name_lookup): Likewise.
3791         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
3792         (vms_bfd_define_start_stop): Likewise.
3793         (alpha_vms_bfd_is_target_special_symbol): Likewise.
3794         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
3795         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
3796         * elf32-arc.c (get_replace_function): Assign replacement function
3797         to func pointer.
3798         * elf32-i370.c (i370_noop): Update prototype.
3799
3800 2018-02-13  Alan Modra  <amodra@gmail.com>
3801
3802         PR 22836
3803         * elf.c (_bfd_elf_fixup_group_sections): Account for removed
3804         relocation sections.  If size reduces to just the flag word,
3805         remove that too and mark with SEC_EXCLUDE.
3806         * elflink.c (bfd_elf_final_link): Strip empty group sections.
3807
3808 2018-02-13  Alan Modra  <amodra@gmail.com>
3809
3810         PR 22829
3811         * elf.c (assign_file_positions_for_non_load_sections): Rewrite
3812         PT_GNU_RELRO setup.
3813
3814 2018-02-12  Zebediah Figura  <z.figura12@gmail.com>
3815
3816         * i386msdos.c (msdos_mkobject); New function.
3817         (msdos_object_p): New function.
3818         (i386_msdos_vec): Use msdos_object_p as the check_format
3819         function.
3820         * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
3821         NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
3822         IMAGE_NT_SIGNATURE.
3823         * peXXigen.c: Likewise.
3824         * coff-ia64.c: Likewise.
3825
3826 2018-02-12  Nick Clifton  <nickc@redhat.com>
3827
3828         * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
3829         assignment.
3830         * elf32-arc.c (elf_arc_relocate_section): Likewise.
3831
3832 2018-02-09  Eric Botcazou  <ebotcazou@adacore.com>
3833
3834         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
3835         (sparc_elf_append_rela): Assert that there is enough room in section.
3836         (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
3837         (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
3838         (allocate_dynrelocs): Remove outdated comments and reorder conditions.
3839         For a symbol subject to a GOT relocation, reserve a slot in the
3840         relocation section if the symbol isn't dynamic and we are in PIC mode.
3841         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
3842         is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
3843         <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
3844         <R_SPARC_PC10>: Reorder conditions.  Remove always-false assertion.
3845         (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
3846         resolved_to_zero.  Do not generate a dynamic GOT relocation for an
3847         undefined weak symbol with non-default visibility.  Remove superfluous
3848         'else' and fix formatting.
3849
3850 2018-02-09  H.J. Lu  <hongjiu.lu@intel.com>
3851
3852         * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
3853         is_solaris.
3854         (i386_elf32_sol2_vec): Don't declare.
3855         (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
3856         Don't set need_global_offset_table.
3857         (elf_i386_solaris_arch_bed): New.
3858         (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
3859         Solaris.
3860         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
3861         target_os != is_nacl instead of target_os == is_normal.
3862         (x86_64_elf64_sol2_vec): Don't declare.
3863         (elf_x86_64_link_setup_gnu_properties): Check target_os !=
3864         is_nacl instead of target_os == is_normal.  Don't set
3865         need_global_offset_table.
3866         (elf_x86_64_solaris_arch_bed): New.
3867         (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
3868         Solaris.
3869         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
3870         _GLOBAL_OFFSET_TABLE_ for Solaris.
3871         (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
3872         need_global_offset_table.
3873         * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
3874         (elf_x86_link_hash_table): Remove need_global_offset_table.
3875         (elf_x86_init_table): Likewise.
3876
3877 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
3878
3879         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
3880         Remove prototype.
3881         (i386_elf32_sol2_vec): Declared.
3882         (elf_i386_link_setup_gnu_properties): Set
3883         need_global_offset_table with info->output_bfd->xvec.
3884         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
3885         Remove prototype.
3886         (x86_64_elf64_sol2_vec): Declared.
3887         (elf_x86_64_link_setup_gnu_properties): Set
3888         need_global_offset_table with info->output_bfd->xvec.
3889
3890 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
3891
3892         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
3893         New prototype.
3894         (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
3895         for Solaris.
3896         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
3897         New prototype.
3898         (elf_x86_64_link_setup_gnu_properties): Set
3899         need_global_offset_table for Solaris.
3900         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
3901         unused _GLOBAL_OFFSET_TABLE_ for Solaris.
3902         (_bfd_x86_elf_link_setup_gnu_properties): Copy
3903         need_global_offset_table.
3904         * elfxx-x86.h (elf_x86_link_hash_table): Add
3905         need_global_offset_table.
3906         (elf_x86_init_table): Likewise.
3907
3908 2018-02-08  Jim Wilson  <jimw@sifive.com>
3909
3910         * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
3911         change.
3912
3913 2018-02-08  Nick Clifton  <nickc@redhat.com>
3914
3915         PR 22788
3916         * elf.c (elf_parse_notes): Reject notes with excessuively large
3917         alignments.
3918
3919 2018-02-07  Alan Modra  <amodra@gmail.com>
3920
3921         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
3922         * elf32-ppc.c: Remove speculation barrier support.
3923         * elf32-ppc.h: Likewise.
3924         * elf64-ppc.c: Likewise.
3925         * elf64-ppc.h: Likewise.
3926
3927 2018-02-06  Jim Wilson  <jimw@sifive.com>
3928
3929         * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
3930         callback to report an error.
3931
3932 2018-02-06  Eric Botcazou  <ebotcazou@adacore.com>
3933
3934         PR ld/22263
3935         * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
3936         into call to !bfd_link_executable and tidy up.
3937         (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
3938         <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
3939         !bfd_link_executable.
3940         <R_SPARC_TLS_IE_HI22>: Likewise.
3941         <GOT relocations>: Remove useless code, tidy and merge related blocks.
3942         <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
3943         !bfd_link_executable.
3944         <R_SPARC_WPLT30>: Tidy up.
3945         (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
3946         !bfd_link_executable.
3947         (allocate_dynrelocs): Likewise.
3948         (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
3949         <R_SPARC_TLS_GD_HI22>: Merge into...
3950         <R_SPARC_TLS_GD_LO10>: ...this.  Adjust 4th argument in call to
3951         sparc_elf_tls_transition and remove redundant code.
3952         <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
3953         !bfd_link_executable.
3954         <R_SPARC_TLS_LDO_HIX22>: Likewise.
3955         <R_SPARC_TLS_LE_HIX22>: Likewise.  Tidy up.
3956         <R_SPARC_TLS_LDM_CALL>: Likewise.
3957         <R_SPARC_TLS_GD_CALL>: Likewise.  Tidy up.
3958         <R_SPARC_TLS_GD_ADD>: Likewise.
3959         <R_SPARC_TLS_LDM_ADD>: Likewise.
3960         <R_SPARC_TLS_LDO_ADD>: Likewise.
3961         <R_SPARC_TLS_IE_LD>: Likewise.
3962
3963 2018-02-06  Miloš Stojanović  <milos.stojanovic@rt-rk.com>
3964
3965         PR 22789
3966         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
3967         functions failed to find the function name, try the generic elf
3968         find function instead.
3969
3970 2018-02-06  Sergio Durigan Junior  <sergiodj@redhat.com>
3971
3972         * coff-rs6000.c (xcoff_write_archive_contents_old): Use
3973         'memcpy' instead of 'strncpy' when writing the magic number.
3974
3975 2018-02-06  Nick Clifton  <nickc@redhat.com>
3976
3977         PR 22794
3978         * opncls.c (bfd_get_debug_link_info_1): Check the size of the
3979         section before attempting to read it in.
3980         (bfd_get_alt_debug_link_info): Likewise.
3981
3982 2018-02-06  Paul Carroll  <pcarroll@codesourcery.com>
3983
3984         * bfd/dwarf2.c (find_abstract_name): Modified to return file and
3985         line information in addition to name, if they can be found.
3986
3987 2018-02-05  Renlin Li  <renlin.li@arm.com>
3988
3989         PR ld/22764
3990         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
3991         R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
3992         check for writeable section as well.
3993
3994 2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
3995
3996         PR ld/22782
3997         * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
3998         _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
3999         undefined weak symbol to 0.
4000         * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
4001         if _GLOBAL_OFFSET_TABLE_ is referenced.
4002         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
4003         got_referenced instead of ref_regular_nonweak.  Remove the
4004         unused _GLOBAL_OFFSET_TABLE_ from symbol table.
4005         * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
4006
4007 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4008
4009         * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
4010         initialize `hi_reloc'.
4011
4012 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4013
4014         * elfxx-mips.c (_bfd_mips_elf_section_processing): For
4015         SHT_MIPS_REGINFO sections don't assert the correct size and
4016         report an error instead.
4017
4018 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4019
4020         * elf.c (_bfd_elf_write_object_contents): Propagate a failure
4021         status from `->elf_backend_section_processing'.
4022
4023 2018-02-02  Jim Wilson  <jimw@sifive.com>
4024
4025         PR ld/22756
4026         * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
4027         If link_info->wrap_hash, check for a duplicate symbol and ignore.
4028         (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
4029         Pass new argument to riscv_relax_delete_bytes.
4030         (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
4031         ATTRIBUTE_UNUSED from link_info parameter.
4032
4033 2018-02-02  Alan Modra  <amodra@gmail.com>
4034
4035         * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
4036         emitted for toc sequence optimization.  Set and use "howto" later.
4037
4038 2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>
4039
4040         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
4041         arithmetic on NULL pointer.
4042         * elflink.c (_bfd_elf_archive_symbol_lookup,
4043         elf_link_add_archive_symbols): Likewise.
4044
4045 2018-01-31  Michael Matz  <matz@suse.de>
4046
4047         * elflink.c (bfd_elf_define_start_stop): Fix check of
4048         def_dynamic.
4049
4050 2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>
4051
4052         PR ld/21964
4053         * elflink.c (bfd_elf_define_start_stop): Check if __start and
4054         __stop symbols are referenced by shared objects.
4055
4056 2018-01-30  Alan Modra  <amodra@gmail.com>
4057
4058         PR 22758
4059         * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
4060         segment when demand paged with lma on the same page.  Test this
4061         before load/non-load, executable/non-executable,
4062         writable/non-writable tests and simplify.  Delete bogus relro
4063         condition in writable/non-writable test.  Delete outdated
4064         comment.  Formatting.
4065
4066 2018-01-30  Alan Modra  <amodra@gmail.com>
4067
4068         * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
4069         symbols dynamic.
4070
4071 2018-01-29  Alan Modra  <amodra@gmail.com>
4072
4073         PR 22741
4074         * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
4075         range before converting to a symbol table pointer.
4076
4077 2018-01-27  Nick Clifton  <nickc@redhat.com>
4078
4079         * po/ru.po: Updated Russian translation.
4080
4081 2018-01-26  Alan Modra  <amodra@gmail.com>
4082
4083         * elflink.c (bfd_elf_define_start_stop): Override symbols when
4084         they are defined dynamically.
4085
4086 2018-01-26  Alan Modra  <amodra@gmail.com>
4087
4088         * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
4089         .branch_lt changes size.
4090
4091 2018-01-25  Alan Modra  <amodra@gmail.com>
4092
4093         PR 22746
4094         * elfcode.h (elf_object_p): Avoid integer overflow.
4095
4096 2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>
4097
4098         PR ld/22727
4099         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
4100         Do a mere lookup of the __tls_get_addr symbol instead of adding it.
4101
4102         Revert
4103         2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
4104
4105         PR ld/22263
4106         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
4107         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
4108         bfd_link_executable for TLS check.
4109         (_bfd_sparc_elf_check_relocs): Likewise.
4110         (allocate_dynrelocs): Likewise.
4111         (_bfd_sparc_elf_relocate_section): Likewise.
4112
4113 2018-01-24  Renlin Li  <renlin.li@arm.com>
4114
4115         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
4116         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4117         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4118         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4119         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4120         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4121         (_bfd_aarch64_elf_resolve_relocation): Likewise.
4122
4123 2018-01-24  Renlin Li  <renlin.li@arm.com>
4124
4125         * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
4126         BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
4127         BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
4128         BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
4129         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
4130         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4131         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4132         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4133         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4134         * bfd-in2.h: Regenerate.
4135         * libbfd.h: Regenerate.
4136
4137 2018-01-23  Maciej W. Rozycki  <macro@mips.com>
4138
4139         * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
4140         `mips_elf32_section_processing' comment reference.
4141
4142 2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>
4143
4144         PR ld/22721
4145         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
4146         versioned __tls_get_addr symbol.
4147
4148 2018-01-19  Nick Clifton  <nickc@redhat.com>
4149
4150         * po/fr.po: Updated French translation.
4151
4152 2018-01-18  Alan Modra  <amodra@gmail.com>
4153
4154         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
4155         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
4156         (ppc64_elf_build_stubs): Likewise.
4157
4158 2018-01-17  Nick Clifton  <nickc@redhat.com>
4159
4160         * po/ru.po: Updated Russian translation.
4161         * po/uk/po: Updated Ukranian translation.
4162
4163 2018-01-17  Alan Modra  <amodra@gmail.com>
4164
4165         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
4166
4167 2018-01-17  Alan Modra  <amodra@gmail.com>
4168
4169         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
4170         (CRSETEQ, BEQCTRM): Define.
4171         (is_nonpic_glink_stub): Don't check bctr.
4172         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4173         (ppc_elf_relax_section): Size speculation barrier.
4174         (output_bctr): New function.
4175         (write_glink_stub): Use output_bctr.
4176         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
4177         (ppc_elf_finish_dynamic_symbol): Likewise.
4178         (ppc_elf_finish_dynamic_sections): Use output_bctr.
4179         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
4180         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
4181         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
4182         (size_global_entry_stubs): Handle speculation barrier sizing.
4183         (plt_stub_size): Likewise.
4184         (output_bctr): New function.
4185         (build_plt_stub, build_tls_get_addr_stub): Output speculation
4186         barrier.
4187         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
4188         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
4189         (build_global_entry_stubs): Output speculation barrier.
4190         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
4191         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
4192
4193 2018-01-17  Alan Modra  <amodra@gmail.com>
4194
4195         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
4196         __tls_get_addr_opt, and alignment sizing.
4197         (TLS_GET_ADDR_GLINK_SIZE): Delete.
4198         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
4199         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
4200         or 8 insns.
4201         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4202         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
4203         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
4204         by PLT reloc count.
4205         (write_glink_stub): Handle __tls_get_addr_opt stub.
4206         Pad out to size given by GLINK_ENTRY_SIZE.
4207         (ppc_elf_relocate_section): Adjust write_glink_stub call.
4208         (ppc_elf_finish_dynamic_symbol): Likewise.
4209         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
4210         insn array since so many need rewriting.
4211         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
4212         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
4213         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
4214         nops.  Adjust all uses.
4215         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
4216         in glink_vma calculation.
4217         (struct ppc_link_hash_table): Add global_entry section pointer.
4218         (create_linkage_sections): Create separate section for global
4219         entry stubs.
4220         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
4221         (size_global_entry_stubs): Handle sizing for aligned stubs.
4222         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
4223         and don't stash end of glink branch table in rawsize.
4224         (ppc_build_one_stub): Rewrite stub size calculations.
4225         (build_global_entry_stubs): Use new section.
4226         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
4227         Build lazy link stubs out to end of section.  Build global entry
4228         stubs in new section.
4229
4230 2018-01-15  Nick Clifton  <nickc@redhat.com>
4231
4232         * po/uk.po: Updated Ukranian translation.
4233
4234 2018-01-13  Nick Clifton  <nickc@redhat.com>
4235
4236         * po/bfd.pot: Regenerated.
4237
4238 2018-01-13  Nick Clifton  <nickc@redhat.com>
4239
4240         * version.m4: Bump version to 2.30.51
4241         * configure: Regenerate.
4242
4243 2018-01-13  Nick Clifton  <nickc@redhat.com>
4244
4245         2.30 branch created.
4246
4247 2018-01-12  Jens Widell  <jl@opera.com>
4248
4249         * elf.c (setup_group): Optimize search for group by remembering
4250         last found group and restarting search at that index.
4251         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
4252
4253 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
4254
4255         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
4256         bfd_link_common_skip_none in switch.
4257
4258 2018-01-12  Alan Modra  <amodra@gmail.com>
4259
4260         PR ld/22649
4261         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
4262         references on forced local symbols.
4263
4264 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
4265
4266         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
4267         .reginfo section has wrong size.
4268
4269 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4270
4271         PR ld/22393
4272         * elf.c (_bfd_elf_map_sections_to_segments): When generating
4273         separate code and read-only data LOAD segments, create a new
4274         LOAD segment if the previous section contains text and the
4275         current section doesn't or vice versa.  Don't put a writable
4276         section in a read-only segment if there is a RELRO segment.
4277
4278 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4279
4280         PR ld/22649
4281         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
4282         references on forced local symbols.
4283
4284 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4285
4286         PR ld/22677
4287         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
4288         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
4289
4290 2018-01-09  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
4291
4292         PR 22662
4293         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
4294
4295 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
4296
4297         * elf.c (elfcore_grok_freebsd_note): Handle
4298         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
4299         NT_FREEBSD_PROCSTAT_VMMAP.
4300
4301 2018-01-03  Alan Modra  <amodra@gmail.com>
4302
4303         Update year range in copyright notice of all files.
4304
4305 For older changes see ChangeLog-2017
4306 \f
4307 Copyright (C) 2018 Free Software Foundation, Inc.
4308
4309 Copying and distribution of this file, with or without modification,
4310 are permitted in any medium without royalty provided the copyright
4311 notice and this notice are preserved.
4312
4313 Local Variables:
4314 mode: change-log
4315 left-margin: 8
4316 fill-column: 74
4317 version-control: never
4318 End: