bfd/ChangeLog

   1 2018-11-07  Yoshinori Sato  <ysato@users.sourceforge.jp>
   2
   3         * config.bfd: Add rx-*-linux.
   4         * congigure.ac: Likewise.
   5         * elf32-rx.c (rx_linux_object_p): New function.
   6         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME)
   7         (elf_backend_object_p, elf32_bed): Define rx-*-linux.
   8         * targets.c: Add rx_elf32_linux_le_vec.
   9         * configure: Regenerate.
  10
  11 2018-11-06  Romain Margheriti  <lilrom13@gmail.com>
  12
  13         PR 23742
  14         * mach-o.c (bfd_mach_o_read_command): Accept and ignore
  15         BFD_MACH_O_LC_LINKER_OPTIONS and BFD_MACH_O_LC_BUILD_VERSION
  16         commands.
  17
  18 2018-11-02  Alan Modra  <amodra@gmail.com>
  19
  20         PR 23850
  21         * elf.c (bfd_section_from_shdr): Treat SHF_ALLOC SHT_REL* sections
  22         in an executable or shared library as normal sections.
  23
  24 2018-10-31  Renlin Li  <renlin.li@arm.com>
  25
  26         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Don't create got
  27         section for Local Exec TLS model.
  28
  29 2018-10-24  H.J. Lu  <hongjiu.lu@intel.com>
  30
  31         PR ld/23818
  32         * elflink.c (_bfd_elf_link_assign_sym_version): Hide symbols
  33         defined in discarded input sections.
  34
  35 2018-10-24  Alan Modra  <amodra@gmail.com>
  36
  37         * elf32-arm.c (elf32_arm_size_stubs): Ignore as-needed libs that
  38         were not needed.
  39
  40 2018-10-23  Alan Modra  <amodra@gmail.com>
  41
  42         PR 23806
  43         * merge.c (_bfd_add_merge_section): Don't attempt to merge
  44         sections with ridiculously large alignments.
  45
  46 2018-10-23  Alan Modra  <amodra@gmail.com>
  47
  48         PR 23805
  49         * elflink.c (elf_link_input_bfd): Don't segfault on finding
  50         STT_TLS symbols without any TLS sections.  Instead, change the
  51         symbol type to STT_NOTYPE.
  52
  53 2018-10-23  Alan Modra  <amodra@gmail.com>
  54
  55         PR 23804
  56         * merge.c (_bfd_add_merge_section): Don't attempt to merge
  57         sections where size is not a multiple of entsize.
  58
  59 2018-10-20  Alan Modra  <amodra@gmail.com>
  60
  61         PR 23788
  62         * elf.c (section_match): Don't require a size match for SHT_SYMTAB
  63         or SHT_STRTAB.
  64
  65 2018-10-17  Alan Modra  <amodra@gmail.com>
  66
  67         PR 23653
  68         * elflink.c (_bfd_elf_link_create_dynstrtab): Match elf_object_id
  69         too when choosing dynobj.
  70
  71 2018-10-16  Alan Modra  <amodra@gmail.com>
  72
  73         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Simplify
  74         PE_DEBUG_DATA size checks.
  75
  76 2018-10-16  Alan Modra  <amodra@gmail.com>
  77
  78         PR 23781
  79         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Free data
  80         before returning.
  81
  82 2018-10-16  Alan Modra  <amodra@gmail.com>
  83
  84         PR 23534
  85         * init.c (bfd_init): Return an unsigned int.
  86         bfd-in2.h: Regenerate.
  87
  88 2018-10-15  Alan Modra  <amodra@gmail.com>
  89
  90         PR 23534
  91         * init.c (BFD_INIT_MAGIC): Define.
  92         (bfd_init): Return BFD_INIT_MAGIC.
  93         bfd-in2.h: Regenerate.
  94
  95 2018-10-13  Alan Modra  <amodra@gmail.com>
  96
  97         PR 23770
  98         PR 23425
  99         * reloc.c (_bfd_clear_contents): Replace "location" param with
 100         "buf" and "off".  Bounds check "off".  Return status.
 101         * cofflink.c (_bfd_coff_generic_relocate_section): Update
 102         _bfd_clear_contents call.
 103         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Likewise.
 104         * elf32-arc.c (elf_arc_relocate_section): Likewise.
 105         * elf32-i386.c (elf_i386_relocate_section): Likewise.
 106         * elf32-metag.c (metag_final_link_relocate): Likewise.
 107         * elf32-nds32.c (nds32_elf_get_relocated_section_contents): Likewise.
 108         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 109         * elf32-visium.c (visium_elf_relocate_section): Likewise.
 110         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 111         * elf64-x86-64.c *(elf_x86_64_relocate_section): Likewise.
 112         * libbfd-in.h (_bfd_clear_contents): Update prototype.
 113         * libbfd.h: Regenerate.
 114
 115 2018-10-09  Egeyar Bagcioglu  <egeyar.bagcioglu@oracle.com>
 116
 117         * elflink.c (elf_link_output_extsym): Do not place symbols into a
 118         discarded .dynsym.
 119
 120 2018-10-08  H.J. Lu  <hongjiu.lu@intel.com>
 121
 122         PR ld/23428
 123         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Don't
 124         add GNU_PROPERTY_X86_FEATURE_2_NEEDED to force program header
 125         in non-code PT_LOAD segment.
 126
 127 2018-10-08  Alan Modra  <amodra@gmail.com>
 128
 129         * elf-nacl.c (nacl_modify_segment_map): Cope with header PT_LOAD
 130         lacking sections.
 131         * elf.c (_bfd_elf_map_sections_to_segments): Assume file and
 132         program headers are required when info->load_phdrs.  Reorganize
 133         code handling program headers.  Generate a mapping without
 134         sections just for file and program headers when -z separate-code
 135         would indicate they should be on a different page to the first
 136         section.
 137
 138 2018-10-08  Alan Modra  <amodra@gmail.com>
 139
 140         * elf.c (assign_file_positions_for_load_sections): Set p_vaddr
 141         from m->p_vaddr_offset for segments without sections.  Invert
 142         sign of p_vaddr_offset.
 143         (rewrite_elf_program_header, copy_elf_program_header): Save
 144         old segment p_vaddr to p_vaddr_offset.  Invert sign of
 145         p_vaddr_offset.
 146
 147 2018-10-08  Alan Modra  <amodra@gmail.com>
 148
 149         * elf.c (get_program_header_size): Don't count PT_INTERP if
 150         .interp is empty.
 151         (_bfd_elf_map_sections_to_segments): Don't create PT_INTERP if
 152         .interp is empty.
 153
 154 2018-10-08  Alan Modra  <amodra@gmail.com>
 155
 156         * elf32-spu.c (spu_elf_modify_segment_map): Don't insert
 157         overlays before segment containing headers.
 158
 159 2018-10-08  Alan Modra  <amodra@gmail.com>
 160
 161         * elf.c (make_mapping): Cope with zero size array at end of
 162         struct elf_segment_map.
 163         (_bfd_elf_map_sections_to_segments): Likewise.
 164         (rewrite_elf_program_header, copy_elf_program_header): Likewise.
 165         (_bfd_elf_map_sections_to_segments): Rename phdr_index to hdr_index.
 166
 167 2018-10-05  Alan Modra  <amodra@gmail.com>
 168
 169         * elf32-spu.c (spu_elf_create_sections): Make .note.spu_name
 170         SHT_NOTE.
 171
 172 2018-10-05  Richard Henderson  <rth@twiddle.net>
 173
 174         * bfd-in2.h: Regenerated.
 175         * elf32-or1k.c: (or1k_elf_howto_table): Fix formatting for
 176         R_OR1K_PLT26, Add R_OR1K_PCREL_PG21, R_OR1K_GOT_PG21,
 177         R_OR1K_TLS_GD_PG21, R_OR1K_TLS_LDM_PG21, R_OR1K_TLS_IE_PG21,
 178         R_OR1K_LO13, R_OR1K_GOT_LO13, R_OR1K_TLS_GD_LO13, R_OR1K_TLS_LDM_LO13,
 179         R_OR1K_TLS_IE_LO13, R_OR1K_SLO13, R_OR1K_PLTA26.
 180         (or1k_reloc_map): Add BFD_RELOC_OR1K_PCREL_PG21,
 181         BFD_RELOC_OR1K_GOT_PG21, BFD_RELOC_OR1K_TLS_GD_PG21,
 182         BFD_RELOC_OR1K_TLS_LDM_PG21, BFD_RELOC_OR1K_TLS_IE_PG21,
 183         BFD_RELOC_OR1K_LO13, BFD_RELOC_OR1K_GOT_LO13,
 184         BFD_RELOC_OR1K_TLS_GD_LO13, BFD_RELOC_OR1K_TLS_GD_LO13,
 185         BFD_RELOC_OR1K_TLS_LDM_LO13, BFD_RELOC_OR1K_TLS_IE_LO13,
 186         BFD_RELOC_OR1K_SLO13, BFD_RELOC_OR1K_PLTA26.
 187         (elf_or1k_link_hash_table): Add field saw_plta.
 188         (or1k_final_link_relocate): Add value calculations for new relocations.
 189         (or1k_elf_relocate_section): Add section relocations for new
 190         relocations.
 191         (or1k_write_plt_entry): New function.
 192         (or1k_elf_finish_dynamic_sections): Add support for PLTA relocations
 193         using new l.adrp instruction.  Cleanup PLT relocation code generation.
 194         * libbfd.h: Regenerated.
 195         * reloc.c: Add BFD_RELOC_OR1K_PCREL_PG21, BFD_RELOC_OR1K_LO13,
 196         BFD_RELOC_OR1K_SLO13, BFD_RELOC_OR1K_GOT_PG21, BFD_RELOC_OR1K_GOT_LO13,
 197         BFD_RELOC_OR1K_PLTA26, BFD_RELOC_OR1K_TLS_GD_PG21,
 198         BFD_RELOC_OR1K_TLS_GD_LO13, BFD_RELOC_OR1K_TLS_LDM_PG21,
 199         BFD_RELOC_OR1K_TLS_LDM_LO13, BFD_RELOC_OR1K_TLS_IE_PG21,
 200         BFD_RELOC_OR1K_TLS_IE_LO13.
 201
 202 2018-10-05  Richard Henderson  <rth@twiddle.net>
 203
 204         * elf32-or1k.c (or1k_elf_relocate_section): Add error for unknown
 205         relocations.  Add error for non zero addend with plt and got
 206         relocations.  Add error for got and plt references against dynamic, non
 207         local, symbols.  Add error when linking non shared liraries with
 208         flag_pic.
 209
 210 2018-10-05  Richard Henderson  <rth@twiddle.net>
 211             Stafford Horne  <shorne@gmail.com>
 212
 213         * bfd-in2.h: Regenerated.
 214         * elf32-or1k.c (N_ONES): New macro.
 215         (or1k_elf_howto_table): Fix R_OR1K_PLT26 to complain on overflow.
 216         Add definitions for R_OR1K_TLS_TPOFF, R_OR1K_TLS_DTPOFF,
 217         R_OR1K_TLS_DTPMOD, R_OR1K_AHI16, R_OR1K_GOTOFF_AHI16,
 218         R_OR1K_TLS_IE_AHI16, R_OR1K_TLS_LE_AHI16, R_OR1K_SLO16,
 219         R_OR1K_GOTOFF_SLO16, R_OR1K_TLS_LE_SLO16.
 220         (or1k_reloc_map): Add entries for BFD_RELOC_HI16_S,
 221         BFD_RELOC_LO16_GOTOFF, BFD_RELOC_HI16_GOTOFF, BFD_RELOC_HI16_S_GOTOFF,
 222         BFD_RELOC_OR1K_TLS_IE_AHI16, BFD_RELOC_OR1K_TLS_LE_AHI16,
 223         BFD_RELOC_OR1K_SLO16, BFD_RELOC_OR1K_GOTOFF_SLO16,
 224         BFD_RELOC_OR1K_TLS_LE_SLO16.
 225         (or1k_reloc_type_lookup): Change search loop to start ad index 0 and
 226         also check results before returning.
 227         (or1k_reloc_name_lookup): Simplify loop to use R_OR1K_max as index
 228         limit.
 229         (or1k_final_link_relocate): New function.
 230         (or1k_elf_relocate_section): Add support for new AHI and SLO
 231         relocations.  Use or1k_final_link_relocate instead of generic
 232         _bfd_final_link_relocate.
 233         (or1k_elf_check_relocs): Add support for new AHI and SLO relocations.
 234         * reloc.c: Add new enums for BFD_RELOC_OR1K_SLO16,
 235         BFD_RELOC_OR1K_GOTOFF_SLO16, BFD_RELOC_OR1K_TLS_IE_AHI16,
 236         BFD_RELOC_OR1K_TLS_IE_AHI16, BFD_RELOC_OR1K_TLS_LE_AHI16,
 237         BFD_RELOC_OR1K_TLS_LE_SLO16.  Remove unused BFD_RELOC_OR1K_GOTOFF_HI16
 238         and BFD_RELOC_OR1K_GOTOFF_LO16.
 239         * libbfd.h: Regenerated.
 240
 241 2018-10-04  Jim Wilson  <jimw@sifive.com>
 242
 243         * elfnn-riscv.c (riscv_elf_size_dynamic_sections): In dynobj->sections
 244         loop, handle htab->sdyntdata section.
 245
 246 2018-10-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 247
 248         * elf64-sparc.c (elf64_sparc_output_arch_syms): Do notcorrect the
 249         impact of STT_REGISTER symbols in the dynsym sh_info here...
 250         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections): ...but
 251         do it here.
 252
 253 2018-10-03  H.J. Lu  <hongjiu.lu@intel.com>
 254
 255         PR ld/23658
 256         * elf.c (get_program_header_size): Put all adjacent SHT_NOTE
 257         sections with the same section alignment into a single PT_NOTE
 258         segment.  Check SHT_NOTE section type instead of section name.
 259         (_bfd_elf_map_sections_to_segments): Likewise.
 260
 261 2018-10-03  Millan Wolff  <mail@milianw.de>
 262
 263         PR 23715
 264         * dwarf2.c (find_abstract_instance): Allow recursive invocations
 265         of find_abstract_instance to override the name variable.
 266
 267 2018-10-03  Nick Clifton  <nickc@redhat.com>
 268
 269         * po/pt.po: Updated Portuguese translation.
 270
 271 2018-10-01  Cupertino Miranda <cmiranda@synopsys.com>
 272
 273         * arc-got.h (relocate_fix_got_relocs_for_got_info): Changed. Take TLS
 274         section alignment in consideration for this relocation. Fixed TCB_SIZE
 275         offset size to include section alignment.
 276         (get_got_entry_list_for_symbol): Changed.
 277         * elf32-arc.c (FINAL_SECTSTART): Added this formula macro.
 278         (ARC_TLS_DTPOFF) Updated reloc to use new created macro instead.
 279         (arc_special_overflow_checks): Fixed TCB_SIZE offsize to include
 280         section alignment.
 281         (elf_arc_check_relocs): Changed.
 282         (elf_arc_finish_dynamic_symbol) Return FALSE in case arc_htab is NULL.
 283         (struct elf_arc_link_hash_entry): Moved and changed.
 284         (elf_arc_link_hash_newfunc): Changed.
 285         (arc_elf_link_hash_table_create): Removed old initializations.
 286         (elf_arc_relocate_section, elf_arc_finish_dynamic_symbol): Changed.
 287
 288 2018-09-28  H.J. Lu  <hongjiu.lu@intel.com>
 289
 290         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Use
 291         elfclass instead of bed->s->elfclass.
 292
 293 2018-09-27  Jim Wilson  <jimw@sifive.com>
 294
 295         * elfnn-riscv.c (riscv_init_pcgp_relocs): Add explanatory comment.
 296         (riscv_free_pcgp_relocs, riscv_record_pcgp_reloc): Likewise.
 297         (riscv_find_pcgp_hi_reloc, riscv_reocrd_pcgp_lo_reloc): Likewise.
 298         (riscv_find_pcgp_lo_reloc): Likewise.
 299         (riscv_delete_pcgp_hi_reloc, riscv_use_pcgp_hi_reloc): Delete.
 300         (riscv_delete_pcgp_lo_reloc): Likewise.
 301         (_bfd_riscv_relax_pc): Don't call riscv_use_pcgp_hi_reloc. Replace
 302         calls to riscv_delete_pcgp_lo_reloc and riscv_delete_pcgp_hi_reloc
 303         with TRUE.  Mark abfd arg as ATTRIBUTE_UNUSED.
 304
 305 2018-09-25  Jim Wilson  <jimw@sifive.com>
 306
 307         * elfnn-riscv.c (riscv_make_plt_header): New arg output_bfd.  Change
 308         return type to bfd_boolean.  If EF_RISCV_RVE call _bfd_error_handler
 309         and return FALSE.  Return TRUE at end.
 310         (riscv_make_plt_entry): Likewise.
 311         (riscv_elf_finish_dynamic_symbol): Update call to riscv_make_plt_entry.
 312         (riscv_elf_finish_dynamic_sections): Update call to
 313         riscv_make_plt_header.
 314
 315 2018-09-24  Jim Wilson  <jimw@sifive.com>
 316
 317         * elfnn-riscv.c (_bfd_riscv_relax_pc) <R_RISCV_PCREL_LO12_I>: New local
 318         hi_sec_off which is symbol address with addend subtracted.  Use in
 319         riscv_find_pcgp_hi_reloc and riscv_record_pcgp_lo_reloc calls.
 320
 321         * elfnn-riscv.c (riscv_resolve_pcrel_lo_relocs): Add check for reloc
 322         overflow with addend.  Use reloc_dangerous instead of reloc_overflow.
 323         Add strings for the two errors handled here.
 324         (riscv_elf_relocate_section) In case R_RISCV_PCREL_LO12_I, rewrite
 325         comment.  Only give error with addend when used with section symbol.
 326         In case bfd_reloc_dangerous, update error string.
 327
 328 2018-09-24  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 329
 330         PR gdb/20948
 331         * elf.c (_bfd_elf_write_object_contents): Return from function
 332         early if abfd->direction == both_direction.
 333
 334 2018-09-21  Simon Marchi  <simon.marchi@ericsson.com>
 335
 336         * configure.ac: Check for fls.
 337         * elf32-nds32.c (fls): Only define if !HAVE_FLS.
 338         * config.in: Re-generate.
 339         * configure: Re-generate.
 340
 341 2018-09-20  Maciej W. Rozycki  <macro@linux-mips.org>
 342
 343         * config.bfd <rs6000-*-aix5.[01], rs6000-*-aix[5-9]*>: Remove
 344         duplicate `case' selectors.
 345
 346 2018-09-20  Nelson Chu <nelson.chu1990@gmail.com>
 347
 348         * elf32-nds32.c (nds32_elf_relax_loadstore):
 349         Remove the unused target features.
 350         (bfd_elf32_nds32_set_target_option): Remove the unused parameters.
 351         (nds32_elf_relax_piclo12, nds32_elf_relax_letlslo12,
 352         nds32_elf_relax_letlsadd, nds32_elf_relax_letlsls,
 353         nds32_elf_relax_pltgot_suff, nds32_elf_relax_got_suff
 354         nds32_elf_relax_gotoff_suff, calculate_plt_memory_address,
 355         calculate_plt_offset, calculate_got_memory_address,
 356         nds32_elf_check_dup_relocs): Removed.
 357         All callers changed.
 358         * elf32-nds32.h: Remove the unused macros and defines.
 359         (elf_nds32_link_hash_table): Remove the unused variable.
 360         (bfd_elf32_nds32_set_target_option): Update prototype.
 361         (nds32_elf_ex9_init): Removed.
 362         * elf32-nds32.c (nds32_convert_32_to_16): Updated.
 363         * elf32-nds32.c (HOWTO2, HOWTO3): Define new HOWTO macros
 364         to initialize array nds32_elf_howto_table in any order
 365         without lots of EMPTY_HOWTO.
 366         (nds32_reloc_map): Updated.
 367         * reloc.c: Add BFD_RELOC_NDS32_LSI.
 368         * bfd-in2.h: Regenerated.
 369         * bfd/libbfd.h: Regenerated.
 370         * elf32-nds32.c (nds32_elf_relax_howto_table): Add R_NDS32_LSI.
 371         (nds32_reloc_map): Likewise.
 372         (nds32_elf_relax_flsi): New function.
 373         (nds32_elf_relax_section): Support floating load/store relaxation.
 374         * elf32-nds32.c (NDS32_GUARD_SEC_P, elf32_nds32_local_gp_offset):
 375         New macro.
 376         (struct elf_nds32_link_hash_entry): New `offset_to_gp' field.
 377         (struct elf_nds32_obj_tdata): New `offset_to_gp' and `hdr_size' fields.
 378         (elf32_nds32_allocate_local_sym_info, nds32_elf_relax_guard,
 379         nds32_elf_is_target_special_symbol, nds32_elf_maybe_function_sym):
 380         New functions.
 381         (nds32_info_to_howto_rel): Add BFD_ASSERT.
 382         (bfd_elf32_bfd_reloc_type_table_lookup, nds32_elf_link_hash_newfunc,
 383         nds32_elf_link_hash_table_create, nds32_elf_relocate_section,
 384         nds32_elf_relax_loadstore, nds32_elf_relax_lo12, nds32_relax_adjust_label,
 385         bfd_elf32_nds32_set_target_option, nds32_fag_mark_relax): Updated.
 386         (nds32_elf_final_sda_base): Improve it to find the better gp value.
 387         (insert_nds32_elf_blank): Must consider `len' when inserting blanks.
 388         * elf32-nds32.h (bfd_elf32_nds32_set_target_option): Update prototype.
 389         (struct elf_nds32_link_hash_table): Add new variable `hyper_relax'.
 390         * elf32-nds32.c (elf32_nds32_allocate_dynrelocs): New function.
 391         (create_got_section): Likewise.
 392         (allocate_dynrelocs, nds32_elf_size_dynamic_sections,
 393         nds32_elf_relocate_section, nds32_elf_finish_dynamic_symbol): Updated.
 394         (nds32_elf_check_relocs): Fix the issue that the shared library may
 395         has TEXTREL entry in the dynamic section.
 396         (nds32_elf_create_dynamic_sections): Enable to call readonly_dynrelocs
 397         since the TEXTREL issue is fixed in the nds32_elf_check_relocs.
 398         (nds32_elf_finish_dynamic_sections): Update and add DT_RELASZ
 399         dynamic entry.
 400         (calculate_offset): Remove the unused parameter `pic_ext_target' and
 401         related codes.
 402         All callers changed.
 403         (elf_backend_dtrel_excludes_plt): Disable it temporarily since it
 404         will cause some errors for our test cases.
 405         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Allow to link the
 406         generic object.
 407         * reloc.c: Add TLS relocations.
 408         * libbfd.h: Regenerated.
 409         * bfd-in2.h: Regenerated.
 410         * elf32-nds32.h (struct section_id_list_t): New.
 411         (elf32_nds32_lookup_section_id, elf32_nds32_check_relax_group,
 412         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model):
 413         New prototypes.
 414         (elf32_nds32_compute_jump_table_size, elf32_nds32_local_tlsdesc_gotent):
 415         New macro.
 416         (nds32_insertion_sort, bfd_elf32_nds32_set_target_option,
 417         elf_nds32_link_hash_table): Updated.
 418         * elf32-nds32.c (enum elf_nds32_tls_type): New.
 419         (struct elf32_nds32_relax_group_t, struct relax_group_list_t): New.
 420         (elf32_nds32_add_dynreloc, patch_tls_desc_to_ie, get_tls_type,
 421         fls, ones32, list_insert, list_insert_sibling, dump_chain,
 422         elf32_nds32_check_relax_group, elf32_nds32_lookup_section_id,
 423         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model): New functions.
 424         (elf_nds32_obj_tdata): Add new fields.
 425         (elf32_nds32_relax_group_ptr, nds32_elf_local_tlsdesc_gotent): New macros.
 426         (nds32_elf_howto_table): Add TLS relocations.
 427         (nds32_reloc_map): Likewise.
 428         (nds32_elf_copy_indirect_symbol, nds32_elf_size_dynamic_sections,
 429         nds32_elf_finish_dynamic_symbol, elf32_nds32_allocate_local_sym_info,
 430         nds32_elf_relocate_section, bfd_elf32_nds32_set_target_option,
 431         nds32_elf_check_relocs, allocate_dynrelocs): Updated.
 432         (nds32_elf_relax_section): Call nds32_elf_unify_tls_model.
 433         (dtpoff_base): Rename it to `gottpof' and then update it.
 434
 435 2018-09-20  Alan Modra  <amodra@gmail.com>
 436
 437         PR 23685
 438         * peXXigen.c (pe_print_edata): Correct export address table
 439         overflow checks.  Check dataoff against section size too.
 440
 441 2018-09-20  Alan Modra  <amodra@gmail.com>
 442
 443         PR 23686
 444         * dwarf2.c (read_section): Error when attempting to malloc
 445         "(bfd_size_type) -1".
 446         * syms.c (_bfd_stab_section_find_nearest_line): Bounds check
 447         function_name.  Bounds check reloc address.  Formatting.  Ensure
 448         .stabstr zero terminated.
 449
 450 2018-09-18  Nick Clifton  <nickc@redhat.com>
 451
 452         PR 23657
 453         * elfcode.h (elf_swap_shdr_in): Generate a warning message if an
 454         ELF section has contents and size larger than the file size.
 455
 456 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
 457
 458         PR ld/21375
 459         * elfxx-mips.h (_bfd_mips_elf_hide_symbol): New prototype.
 460         (_bfd_mips_elf_linker_flags): Update prototype.
 461         * elf32-mips.c (elf_backend_hide_symbol): New macro.
 462         * elf64-mips.c (elf_backend_hide_symbol): Likewise.
 463         * elfn32-mips.c (elf_backend_hide_symbol): Likewise.
 464         * elfxx-mips.c (mips_elf_link_hash_table): Add
 465         `use_absolute_zero' and `gnu_target' members.
 466         (mips_elf_record_global_got_symbol): Call
 467         `_bfd_mips_elf_hide_symbol' rather than
 468         `_bfd_elf_link_hash_hide_symbol'.
 469         (mips_use_local_got_p): Return FALSE if the symbol is absolute.
 470         (mips_elf_obtain_contents): Reorder function.
 471         (mips_elf_nullify_got_load): New function.
 472         (mips_elf_calculate_relocation): Add `contents' parameter.
 473         Nullify GOT loads or if it is not possible, then redirect GOT
 474         relocations to the `__gnu_absolute_zero' symbol, for references
 475         that are supposed to resolve to zero.
 476         (mips_elf_define_absolute_zero): New function.
 477         (_bfd_mips_elf_check_relocs): Prepare for arrangements made in
 478         `mips_elf_calculate_relocation' for references made via the GOT
 479         that are supposed to resolve to zero.
 480         (_bfd_mips_elf_hide_symbol): New function.
 481         (_bfd_mips_elf_linker_flags): Add the `gnu_target' parameter,
 482         set the `gnu_target' member of the MIPS hash table.
 483         (MIPS_LIBC_ABI_ABSOLUTE): New enumeration constant.
 484         (_bfd_mips_post_process_headers): Use it.
 485
 486 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
 487
 488         * elfxx-mips.c (mips_elf_store_contents): New function...
 489         (mips_elf_perform_relocation): ... factored out from here.
 490
 491 2018-09-14  Lifang Xia <lifang_xia@c-sky.com>
 492
 493         * elf32-csky.c (csky_elf_howto_table): Fill special_function of
 494         R_CKCORE_PCREL32.
 495         (csky_elf_relocate_section): Add R_CKCORE_PCREL32 process.
 496
 497 2018-09-14  Alan Modra  <amodra@gmail.com>
 498
 499         PR 23425
 500         * reloc.c (bfd_generic_get_relocated_section_contents): Zero reloc
 501         fields in debug sections when reloc is against an undefined symbol
 502         and called from bfd_simple_get_relocated_section_contents or
 503         similar.
 504         * dwarf2.c (find_abstract_instance): Return true for zero offset
 505         DW_FORM_ref_addr without returning values.
 506
 507 2018-09-06  Alan Modra  <amodra@gmail.com>
 508
 509         PR 23570
 510         * elf32-avr.c (elf_avr_special_sections): New.
 511         (elf_backend_special_sections): Define.
 512
 513 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 514
 515         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Do not issue an
 516         error when an invalid relocation is passed;  this is already done
 517         by `_bfd_sparc_elf_info_to_howto_ptr'.
 518
 519 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 520
 521         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Issue an
 522         error when an invalid symbol index is retrieved in ELF64_R_SYM of
 523         a relocation seen in an input file.
 524
 525 2018-09-03  Jozef Lawrynowicz <jozef.l@mittosystems.com>
 526             Alan Modra  <amodra@gmail.com>
 527
 528         PR 23595
 529         elf.c (copy_elf_program_header): When first segment contains
 530         only the headers and SHT_NOBITS sections, use segment p_filesz
 531         to calculate header and padding size.  Use filepos of the first
 532         section otherwise.
 533
 534 2018-08-31  H.J. Lu  <hongjiu.lu@intel.com>
 535
 536         PR ld/23600
 537         * archures.c (bfd_arch_get_compatible): Allow an IR object with
 538         unknown architecture.
 539
 540 2018-08-31  Alan Modra  <amodra@gmail.com>
 541
 542         * elf64-ppc.c (num_relocs_for_offset): New function.
 543         (emit_relocs_for_offset): New function.
 544         (use_global_in_relocs): New function, split out from..
 545         (ppc_build_one_stub): ..here.  Output relocations for notoc stubs.
 546         (ppc_size_one_stub): Calculate reloc count for notoc stubs.
 547         (ppc64_elf_size_stubs): Don't count undefined syms in stub_globals.
 548
 549 2018-08-31  Alan Modra  <amodra@gmail.com>
 550
 551         * reloc.c (BFD_RELOC_PPC64_REL16_HIGH, BFD_RELOC_PPC64_REL16_HIGHA),
 552         (BFD_RELOC_PPC64_REL16_HIGHER, BFD_RELOC_PPC64_REL16_HIGHERA),
 553         (BFD_RELOC_PPC64_REL16_HIGHEST, BFD_RELOC_PPC64_REL16_HIGHESTA):
 554         Define.
 555         * elf64-ppc.c (ppc64_elf_howto_raw): Add new REL16 howtos.
 556         (ppc64_elf_reloc_type_lookup): Translate new REL16 relocs.
 557         (ppc64_elf_check_relocs, ppc64_elf_relocate_section): Handle them.
 558         * bfd-in2.h: Regenerate.
 559         * libbfd.h: Regenerate.
 560
 561 2018-08-31  Alan Modra  <amodra@gmail.com>
 562
 563         * elf64-ppc.c: Correct _notoc stub comments.
 564         (ppc_build_one_stub): Simplify output of branch for notoc
 565         long branch stub.  Don't include label offset of 8 bytes in
 566         "off" calculation for notoc plt stub.  Don't emit insns to get pc.
 567         (build_offset): Emit insns to get pc here instead.
 568         (size_offset): Add 4 extra insns.
 569         (plt_stub_size): Adjust for "off" and size_offset changes.
 570         (ppc_size_one_stub): Rearrange code into a switch, duplicating
 571         some to better match ppc_build_one_stub.
 572
 573 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 574
 575         * archures.c (bfd_architecture): New machine
 576         bfd_mach_mips_gs264e.
 577         * bfd-in2.h (bfd_architecture): Likewise.
 578         * cpu-mips.c (enum I_xxx): Likewise.
 579         (arch_info_struct): Likewise.
 580         * elfxx-mips.c (_bfd_elf_mips_mach): Handle
 581         E_MIPS_MACH_GS264E.
 582         (mips_set_isa_flags): Likewise.
 583         (mips_mach_extensions): Map bfd_mach_mips_gs264e to
 584         bfd_mach_mips_gs464e extension.
 585
 586 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 587
 588         * archures.c (bfd_architecture): New machine
 589         bfd_mach_mips_gs464e.
 590         * bfd-in2.h (bfd_architecture): Likewise.
 591         * cpu-mips.c (enum I_xxx): Likewise.
 592         (arch_info_struct): Likewise.
 593         * elfxx-mips.c (_bfd_elf_mips_mach): Handle
 594         E_MIPS_MACH_GS464E.
 595         (mips_set_isa_flags): Likewise.
 596         (mips_mach_extensions): Map bfd_mach_mips_gs464e to
 597         bfd_mach_mips_gs464 extension.
 598
 599 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 600
 601         * archures.c (bfd_architecture): Rename
 602         bfd_mach_mips_loongson_3a to bfd_mach_mips_gs464.
 603         * bfd-in2.h (bfd_architecture): Likewise.
 604         * cpu-mips.c (enum I_xxx): Likewise.
 605         (arch_info_struct): Likewise.
 606         * elfxx-mips.c (_bfd_elf_mips_mach): Likewise.
 607         (mips_set_isa_flags): Likewise.
 608         (mips_mach_extensions): Likewise.
 609         (bfd_mips_isa_ext_mach): Likewise.
 610         (bfd_mips_isa_ext): Likewise.
 611         (print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A.
 612
 613 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 614
 615         * elfxx-mips.c (print_mips_ases): Add Loongson EXT2 extension.
 616
 617 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 618
 619          * elfxx-mips.c (infer_mips_abiflags): Use ases instead of
 620          isa_ext for infer ABI flags.
 621          (print_mips_ases): Add Loongson EXT extension.
 622
 623 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 624
 625         * elfxx-mips.c (print_mips_ases): Add CAM extension.
 626
 627 2018-08-27  H.J. Lu  <hongjiu.lu@intel.com>
 628
 629         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Don't mask
 630         out the GNU_PROPERTY_X86_UINT32_VALID bit.
 631
 632 2018-08-25  H.J. Lu  <hongjiu.lu@intel.com>
 633
 634         PR ld/23499
 635         * elf.c (_bfd_elf_get_symbol_version_string): Return
 636         _("<corrupt>") for corrupt symbol version info.
 637
 638 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 639
 640         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Handle
 641         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED,
 642         X86_UINT32_AND_LO, X86_UINT32_AND_HI, X86_UINT32_OR_LO,
 643         X86_UINT32_OR_HI, X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI
 644         instead of X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
 645         (_bfd_x86_elf_merge_gnu_properties): Likewise.
 646         (_bfd_x86_elf_link_setup_gnu_properties): Add X86_FEATURE_2_NEEDED
 647         instead of X86_ISA_1_NEEDED.
 648         (_bfd_x86_elf_link_fixup_gnu_properties): Handle
 649         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED, X86_UINT32_AND_LO,
 650         X86_UINT32_AND_HI, X86_UINT32_OR_LO, X86_UINT32_OR_HI,
 651         X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI instead of
 652         X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
 653
 654 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 655
 656         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Mask out the
 657         GNU_PROPERTY_X86_UINT32_VALID bit.
 658         (_bfd_x86_elf_link_fixup_gnu_properties): Set the
 659         GNU_PROPERTY_X86_UINT32_VALID bit for non-relocatable output.
 660
 661 2018-08-23  Zenith423  <zenith432@users.sourceforge.net>
 662
 663         PR 23460
 664         * plugin.c (struct plugin_list_entry): New structure.
 665         (plugin_list): New variable.
 666         (try_load_plugin): Place opened plugins on a list.  Ensure that
 667         the refcount in the dynamic loader is kept at 1.
 668
 669 2018-08-23  Alan Modra  <amodra@gmail.com>
 670
 671         * elf64-ppc.c (ppc64_elf_relocate_section): Revise "call lacks
 672         nop" error message.
 673
 674 2018-08-23  Nick Clifton  <nickc@redhat.com>
 675
 676         * elf64-hppa.c (elf_hppa_final_link_relocate): Replace unworkable
 677         code with an assertion.
 678
 679 2018-08-23  Nick Clifton  <nickc@redhat.com>
 680
 681         PR 23061
 682         * coffgen.c (coff_pointerize_aux): Add table_end parameter.  Use
 683         it to prevent walking off the end of the table.
 684         (coff_get_normalized_symtab): Pass internal_end pointer to
 685         coff_pointerize_aux.
 686
 687 2018-08-23  Alan Modra  <amodra@gmail.com>
 688
 689         * elf64-ppc.c (ppc64_elf_relocate_section): Don't miss clearing
 690         unresolved_reloc on ppc_stub_plt_call_notoc.
 691
 692 2018-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 693
 694         PR ld/23536
 695         * development.sh (experimental): New.
 696
 697 2018-08-22  Helge Deller  <deller@gmx.de>
 698         Nick Clifton  <nickc@redhat.com>
 699
 700         * elf-hppa.h (elf_hppa_fake_sections): Use SHT_PARISC_UNWIND as
 701         the section type of the .PARISC.unwind section on 64-bit binaries
 702         and SHT_PROGBITS for 32-bit binaries.  Add a comment about it.
 703         Add comment about the sh_entsize value.
 704
 705 2018-08-22  Rafeal Auler  <rafaelauler@gmail.com>
 706
 707         PR 23560
 708         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Always update the
 709         stub's target, since it may have been changed after the layout.
 710
 711 2018-08-21  John Darington  <john@darrington.wattle.id.au>
 712
 713         * elf32-s12z.c (opru18_reloc): New function.
 714         (elf_s12z_howto_table): Adjust Howto according to new knowledge.
 715
 716 2018-08-21  mephi42  <mephi42@gmail.com>
 717
 718         PR binutils/23315
 719         * mach-o.c (bfd_mach_o_mangle_symbols): Update n_type even if
 720         data is already considered filled.
 721
 722 2018-08-21  Alan Modra  <amodra@gmail.com>
 723
 724         * elf64-ppc.c (HOW): Define.
 725         (ONES): Delete.
 726         (ppc64_elf_howto_raw): Use HOW to initialize entries.
 727         * elf32-ppc.c (HOW): Define.
 728         (ppc_elf_howto_raw): Use HOW to initialize entries, updating
 729         R_PPC_VLE_REL15 and R_PPC_VLE_REL24 to use bitpos=0.
 730
 731 2018-08-21  Alan Modra  <amodra@gmail.com>
 732
 733         * reloc.c (reloc_howto_type): Typedef.
 734         (bfd_symbol): Delete forward declaration.
 735         (struct reloc_howto_struct): Add "negate" field.  Make "size",
 736         "bitsize", "rightshift", "bitpos", "complain_on_overflow",
 737         "pc_relative", "partial_inplace", and "pcrel_offset" bitfields.
 738         Rearrange for better packing.  Revise comments.
 739         (HOWTO): Map to rearranged reloc_howto_struct.
 740         (bfd_get_reloc_size): Delete now unused cases.
 741         (read_reloc, write_reloc): Likewise.
 742         (apply_reloc, _bfd_relocate_contents): Test howto->negate
 743         rather than howto->size < 0 for negated relocation values.
 744         * coff-rs6000.c (xcoff_complain_overflow_bitfield_func): Avoid
 745         signed/unsigned warning.
 746         (xcoff_ppc_relocate_section): Delete "condition is always false"
 747         code.
 748         * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
 749         * cpu-ns32k.c (do_ns32k_reloc): Adjust to suit reloc_howto_struct
 750         changes.
 751         * vms-alpha.c (_bfd_vms_write_etir, alpha_vms_slurp_relocs): Use
 752         size 16 for ALPHA_R_LINKAGE.
 753         (alpha_howto_table <ALPHA_R_LINKAGE>): Set encoded size and
 754         bitsize to zero.
 755         * bfd-in.h (reloc_howto_type): Delete.
 756         * bfd-in2.h: Regenerate.
 757
 758 2018-08-21  Alan Modra  <amodra@gmail.com>
 759
 760         * reloc.c (HOWTO): Revise comment.
 761         (NEWHOWTO, HOWTO_PREPARE): Delete.
 762         * coff-arm.c (coff_arm_reloc_type_lookup): Replace const struc
 763         reloc_howto_struct with reloc_howto_type.
 764         * ns32knetbsd.c (MY_bfd_reloc_type_lookup): Likewise.
 765         * vms-alpha.c (alpha_vms_bfd_reloc_type_lookup): Likewise.
 766         * elf-hppa.h (HOW): Define.
 767         (elf_hppa_howto_table): Use it to simplify this table, correcting
 768         name of R_PARISC_LTOFF16WF, R_PARISC_LTOFF_FPTR64, and
 769         R_PARISC_LTOFF_FPTR16DF.
 770         * elf32-mep.c (MEPREL): Use HOWTO.
 771         * bfd-in2.h: Regenerate.
 772
 773 2018-08-20  Alan Modra  <amodra@gmail.com>
 774
 775         * mmo.c (valid_mmo_symbol_character_set): Initialize and make
 776         array const.
 777         (mmo_init): Don't init valid_mmo_symbol_character_set.
 778
 779 2018-08-20  Alan Modra  <amodra@gmail.com>
 780
 781         * rs6000-core.c (CORE_COMMONSZ): Balance parentheses in expression.
 782
 783 2018-08-17  H.J. Lu  <hongjiu.lu@intel.com>
 784
 785         PR ld/23515
 786         * elf-bfd.h (elf_backend_data): Add fixup_gnu_properties.
 787         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Call
 788         backend fixup_gnu_properties if it isn't NULL.  Discard
 789         .note.gnu.property section if all properties have been removed.
 790         * elfxx-target.h (elf_backend_fixup_gnu_properties): New.
 791         (elfNN_bed): Initialize fixup_gnu_properties.
 792         * elfxx-x86.c (_bfd_x86_elf_link_fixup_gnu_properties): New
 793         function.
 794         * elfxx-x86.h (_bfd_x86_elf_link_fixup_gnu_properties): New
 795         prototype.
 796         (elf_backend_fixup_gnu_properties): New.
 797
 798 2018-08-16  Alan Modra  <amodra@gmail.com>
 799
 800         * elf64-ppc.c: Correct ppc_stub_long_branch_notoc example.
 801         Formatting.
 802
 803 2018-08-12  H.J. Lu  <hongjiu.lu@intel.com>
 804
 805         PR binutils/23494
 806         * Makefile.am (BFD32_LIBS): Add elf-properties.lo.
 807         (BFD32_LIBS_CFILES): Add elf-properties.c.
 808         (BFD32_BACKENDS): Remove elf-properties.lo.
 809         (BFD32_BACKENDS_CFILES): Remove elf-properties.c.
 810         * configure.ac (elf): Remove elf-properties.lo.
 811         * Makefile.in: Regenerated.
 812         * configure: Likewise.
 813
 814 2018-08-11  H.J. Lu  <hongjiu.lu@intel.com>
 815
 816         PR ld/23428
 817         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Don't
 818         add X86_ISA_1_NEEDED property only if existing properties won't
 819         be removed.
 820
 821 2018-08-11  Alan Modra  <amodra@gmail.com>
 822
 823         * reloc.c (bfd_get_reloc_size): Sort switch.
 824         (read_reloc, write_reloc, apply_reloc): New functions.
 825         (bfd_perform_relocation, bfd_install_relocation): Use apply_reloc.
 826         (_bfd_relocate_contents): Use read_reloc and write_reloc.
 827         (_bfd_clear_contents): Likewise.
 828
 829 2018-08-11  John Darrington  <john@darrington.wattle.id.au>
 830
 831         * reloc.c (_bfd_relocate_contents): Handle 3 byte relocs.
 832         (_bfd_clear_contents): Likewise.
 833         (bfd_perform_relocation): Likewise.
 834         (bfd_install_relocation): Likewise.
 835
 836 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
 837
 838         PR ld/23499
 839         * elflink.c (bfd_elf_record_link_assignment): Always clear
 840         h->verinfo.verdef when overriding a dynamic definition.
 841
 842 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
 843
 844         PR binutils/23494
 845         * elf-properties.c (elf_get_gnu_property_section_size): Always
 846         use align_size as pr_datasz for GNU_PROPERTY_STACK_SIZE.
 847         (elf_write_gnu_properties): Likewise.
 848
 849 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
 850
 851         PR binutils/23494
 852         * bfd.c (bfd_convert_section_size): Check BFD_DECOMPRESS after
 853         calling _bfd_elf_convert_gnu_property_size to convert
 854         .note.gnu.property section size.
 855         (bfd_convert_section_contents): Check BFD_DECOMPRESS after
 856         calling _bfd_elf_convert_gnu_properties to convert
 857         .note.gnu.property section.
 858         * elf-bfd.h (_bfd_elf_convert_gnu_property_size): New prototype.
 859         (_bfd_elf_convert_gnu_properties): Likewise.
 860         * elf-properties.c (elf_get_gnu_property_section_size): New
 861         function.
 862         (elf_write_gnu_properties): Likewise.
 863         (_bfd_elf_convert_gnu_property_size): Likewise.
 864         (_bfd_elf_convert_gnu_properties): Likewise.
 865         (_bfd_elf_link_setup_gnu_properties): Use
 866         elf_get_gnu_property_section_size and elf_write_gnu_properties.
 867
 868 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
 869
 870         PR ld/23486
 871         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove
 872         GNU_PROPERTY_X86_ISA_1_USED if an input file doesn't have it.
 873         (_bfd_x86_elf_link_setup_gnu_properties): Adding the
 874         GNU_PROPERTY_X86_ISA_1_NEEDED, instead of
 875         GNU_PROPERTY_X86_ISA_1_USED, property.
 876
 877 2018-08-07  Alan Modra  <amodra@gmail.com>
 878
 879         * elf64-ppc.c (struct map_stub): Delete tls_get_addr_opt_bctrl.
 880         Add lr_restore, eh_size and eh_base.
 881         (eh_advance, eh_advance_size): New functions.
 882         (build_tls_get_addr_stub): Emit EH info for stub.
 883         (ppc_build_one_stub): Likewise for _notoc stubs.
 884         (ppc_size_one_stub): Size EH info for stub.
 885         (group_sections): Init new map_stub fields.
 886         (stub_eh_frame_size): Delete.
 887         (ppc64_elf_size_stubs): Size EH info for stubs.  Set up dummy EH
 888         program for stubs.
 889         (ppc64_elf_build_stubs): Reinit new map_stub fields.  Set FDE
 890         offset to stub section here..
 891         (ppc64_elf_finish_dynamic_sections): ..rather than here.
 892
 893 2018-08-07  Alan Modra  <amodra@gmail.com>
 894
 895         * elf64-ppc.c (ppc64_elf_relocate_section): Don't skip first
 896         instruction of __tls_get_addr_opt stub.
 897         (plt_stub_size): Omit ALWAYS_EMIT_R2SAVE condition when
 898         dealing with __tls_get_addr_opt stub.
 899         (build_tls_get_addr_stub, ppc_size_one_stub): Likewise.
 900
 901 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 902
 903         * elf32-arc.c (arc_elf_merge_private_bfd_data): Complain about
 904         efalgs only when in/out exists.
 905         (elf32_arc_section_from_shdr): Don't complain about 0x0c
 906         section type.  It is mwdt compiler specific.
 907
 908 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 909
 910         * elf32-arc.c (arc_elf_merge_attributes): Fix merge attributes.
 911
 912 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 913
 914         * elf32-arc.c (arc_elf_merge_attributes): Handle
 915         Tag_ARC_ATR_version.
 916
 917 2018-08-05  Alan Modra  <amodra@gmail.com>
 918
 919         * elf64-ppc.c (ADDI_R12_R11, ADDI_R12_R12, LIS_R12),
 920         (ADDIS_R12_R11, ORIS_R12_R12_0, ORI_R12_R12_0),
 921         (SLDI_R12_R12_32, LDX_R12_R11_R12, ADD_R12_R11_R12): Define.
 922         (ppc64_elf_howto_raw): Add R_PPC64_REL24_NOTOC entry.
 923         (ppc64_elf_reloc_type_lookup): Support R_PPC64_REL24_NOTOC.
 924         (ppc_stub_type): Add ppc_stub_long_branch_notoc,
 925         ppc_stub_long_branch_both, ppc_stub_plt_branch_notoc,
 926         ppc_stub_plt_branch_both, ppc_stub_plt_call_notoc, and
 927         ppc_stub_plt_call_both.
 928         (is_branch_reloc): Add R_PPC64_REL24_NOTOC.
 929         (build_offset, size_offset): New functions.
 930         (plt_stub_size): Support plt_call_notoc and plt_call_both.
 931         (ppc_build_one_stub, ppc_size_one_stub): Support new stubs.
 932         (toc_adjusting_stub_needed): Handle R_PPC64_REL24_NOTOC.
 933         (ppc64_elf_size_stubs): Likewise, and new stubs.
 934         (ppc64_elf_build_stubs, ppc64_elf_relocate_section): Likewise.
 935         * reloc.c: Add BFD_RELOC_PPC64_REL24_NOTOC.
 936         * bfd-in2.h: Regenerate.
 937         * libbfd.h: Regenerate.
 938
 939 2018-08-05  Alan Modra  <amodra@gmail.com>
 940
 941         * elf64-ppc.c (ppc_build_one_stub): Lose "_r2off" in stub symbols.
 942
 943 2018-08-02  Jim Wilson  <jimw@sifive.com>
 944
 945         * elfnn-riscv.c (riscv_elf_create_dynamic_sections): For .tdata.dyn,
 946         add SEC_LINKER_CREATED flag.
 947
 948 2018-08-01  Nick Clifton  <nickc@redhat.com>
 949
 950         * coff-rs6000.c (_bfd_xcoff_put_ldsymbol_name): Suppress warnings
 951         about potentially truncated strncpy operations.
 952         (_bfd_xcoff_put_symbol_name): Likewise.
 953
 954         * elf32-avr.c (avr_stub_name): Check for a NULL return from
 955         bfd_malloc.
 956
 957 2018-08-01  Zenith  <zenith432@users.sourceforge.net>
 958
 959         PR 23460
 960         * plugin.c (bfd_plugin_open_input): Close file descriptor if the
 961         call to fstat fails.
 962         (try_claim): Always close the file descriptor at the end of the
 963         function.
 964         (try_load_plugin): If a plugin has already been registered, then
 965         skip the dlopen and onload steps and go straight to claiming the
 966         file.  If these is an error, close the plugin.
 967
 968 2018-08-01  Alan Modra  <amodra@gmail.com>
 969
 970         * elf64-ppc.c (plt_stub_pad): Delay plt_stub_size call until needed.
 971         (ppc_build_one_stub): Don't set stub_offset, instead assert that
 972         it is sane.  Don't adjust stub_offset for alignment.  Adjust size
 973         calculation.  Use "targ" temp when calculating offsets.
 974         (ppc_size_one_stub): Set stub_offset here.  Use "targ" temp when
 975         calculating offsets.  Adjust for alignment before setting
 976         tls_get_addr_opt_bctrl.
 977
 978 2018-08-01  Alan Modra  <amodra@gmail.com>
 979
 980         * po/SRC-POTFILES.in: Regenerate.
 981
 982 2018-07-30  Nick Clifton  <nickc@redhat.com>
 983
 984         PR 22706
 985         * elf32-sh.c (sh_elf_relocate_section): When processing
 986         translation relocs, fail if the relocation offset is too small.
 987         Replace BFD_ASSERTs with more helpful error messages.
 988
 989 2018-07-30  Andrew Jenner  <andrew@codesourcery.com>
 990
 991         * Makefile.am (ALL_MACHINES, ALL_MACHINES_CFILES): Add C-SKY.
 992         (BFD32_BACKENDS, BFD_BACKENDS_CFILES): Likewise.
 993         * Makefile.in: Regenerated.
 994         * archures.c (enum bfd_architecture): Add bfd_arch_csky and
 995         related bfd_mach defines.
 996         (bfd_csky_arch): Declare.
 997         (bfd_archures_list): Add C-SKY.
 998         * bfd-in.h (elf32_csky_build_stubs): Declare.
 999         (elf32_csky_size_stubs): Declare.
1000         (elf32_csky_next_input_section: Declare.
1001         (elf32_csky_setup_section_lists): Declare.
1002         * bfd-in2.h: Regenerated.
1003         * config.bfd: Add C-SKY.
1004         * configure.ac: Likewise.
1005         * configure: Regenerated.
1006         * cpu-csky.c: New file.
1007         * elf-bfd.h (enum elf_target_id): Add C-SKY.
1008         * elf32-csky.c: New file.
1009         * libbfd.h: Regenerated.
1010         * reloc.c: Add C-SKY relocations.
1011         * targets.c (csky_elf32_be_vec, csky_elf32_le_vec): Declare.
1012         (_bfd_target_vector): Add C-SKY target vector entries.
1013
1014 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
1015
1016         * elf32-s12z.c (ELF_TARGET_ID): Don't define.
1017
1018 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
1019
1020         * libbfd.c (bfd_getb24, bfd_getl24): New functions.
1021         (bfd_get_24, bfd_put_24): New macros.
1022         * bfd-in2.h: Regenerate.
1023
1024 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
1025
1026         * elf32-s12z.c (s12z_elf_set_mach_from_flags): Remove comment.
1027
1028 2018-07-26  Alan Modra  <amodra@gmail.com>
1029
1030         * elf64-ppc.c (ppc64_elf_size_stubs): Use a ppc_stub_long_branch_r2off
1031         for calls to symbols with STO_PPC64_LOCAL_MASK bits set to 1.
1032
1033 2018-07-25  Alan Modra  <amodra@gmail.com>
1034
1035         * elf32-ppc.c (ppc_elf_relax_section): Ignore common or undef locals.
1036         Avoid trashing toff with added when used as a symbol index.
1037         Ignore R_PPC_PLTREL24 addends in unused example code.  Avoid
1038         creating unnecessary fixups when relocatable.
1039
1040 2018-07-25  Alan Modra  <amodra@gmail.com>
1041
1042         * elf32-arm.c (elf32_arm_nabi_write_core_note): Disable
1043         -Wstringop-truncation warning for gcc-8.0 too.
1044         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
1045         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
1046         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
1047         * elf32-s390.c (elf_s390_write_core_note): Comment fix.
1048         * elf64-s390.c (elf_s390_write_core_note): Likewise.
1049
1050 2018-07-24  Alan Modra  <amodra@gmail.com>
1051
1052         PR 23430
1053         * dwarf2.c (dwarf_debug_section_enum): Fix comment typo.
1054         * elf.c (bfd_section_from_shdr, elf_sort_sections): Likewise.
1055
1056 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
1057
1058         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Move
1059         relocation sections consistency check to always check both
1060         .rela.dyn and .rela.plt when they exist. Rearrange variable
1061         definition and assignment places.
1062
1063 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
1064
1065         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
1066         relocations section for dynamic undefined weak symbols when
1067         linking a shared object.
1068
1069 2018-07-23  Tom Tromey  <tom@tromey.com>
1070
1071         * elf.c (bfd_get_elf_phdrs): Don't call memcpy with size 0.
1072
1073 2018-07-21  Eric Botcazou  <ebotcazou@adacore.com>
1074
1075         * elf32-arm.c (elf32_arm_final_link_relocate) <R_ARM_GOT32>: Small
1076         cleanup for the case of a global symbol that binds locally.  Also
1077         install a value in the GOT slot in the case of a local symbol in
1078         a non-PIC link.
1079
1080 2018-07-20  H.J. Lu  <hongjiu.lu@intel.com>
1081
1082         PR ld/23428
1083         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): If the
1084         separate code program header is needed, make sure that the first
1085         read-only PT_LOAD segment has no code by adding a
1086         GNU_PROPERTY_X86_ISA_1_USED note.
1087
1088 2018-07-20  Chenghua Xu  <paul.hua.gm@gmail.com>
1089             Maciej W. Rozycki  <macro@mips.com>
1090
1091         * elfxx-mips.c (print_mips_ases): Add MMI extension.
1092
1093 2018-07-20  Maciej W. Rozycki  <macro@mips.com>
1094
1095         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Do not
1096         create DT_REL, DT_RELSZ or DT_RELENT dynamic entries if the
1097         dynamic relocation section will be discarded from output.
1098         (_bfd_mips_elf_finish_dynamic_sections) <DT_RELSZ>: Assert that
1099         the dynamic relocation section will be retained in output.
1100
1101 2018-07-18  Maciej W. Rozycki  <macro@mips.com>
1102
1103         * xcofflink.c (xcoff_write_global_symbol): Fix symbol type
1104         checks for defined weak symbols.
1105
1106 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
1107
1108         * elf32-nds32.c (nds32_elf_relax_loadstore): Use
1109         `bfd_is_abs_symbol' rather than `bfd_is_abs_section' in checking
1110         whether the symbol is absolute.
1111         (nds32_elf_relax_lo12): Likewise.
1112         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1113         (elfNN_aarch64_check_relocs): Likewise.
1114         * xcofflink.c (xcoff_need_ldrel_p): Likewise.
1115         (bfd_xcoff_import_symbol): Likewise.
1116         (xcoff_write_global_symbol): Likewise.
1117
1118 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
1119
1120         * linker.c (bfd_is_abs_symbol): New macro.
1121         * bfd-in2.h: Regenerate.
1122
1123 2018-07-16  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
1124
1125         * elf-bfd.h (elfcore_write_ppc_tar): Add prototype.
1126         (elfcore_write_ppc_ppr): Likewise.
1127         (elfcore_write_ppc_dscr): Likewise.
1128         (elfcore_write_ppc_ebb): Likewise.
1129         (elfcore_write_ppc_pmu): Likewise.
1130         (elfcore_write_ppc_tm_cgpr): Likewise.
1131         (elfcore_write_ppc_tm_cfpr): Likewise.
1132         (elfcore_write_ppc_tm_cvmx): Likewise.
1133         (elfcore_write_ppc_tm_cvsx): Likewise.
1134         (elfcore_write_ppc_tm_spr): Likewise.
1135         (elfcore_write_ppc_tm_ctar): Likewise.
1136         (elfcore_write_ppc_tm_cppr): Likewise.
1137         (elfcore_write_ppc_tm_cdscr): Likewise.
1138         * elf.c (elfcore_write_ppc_tar): New function.
1139         (elfcore_write_ppc_ppr): Likewise.
1140         (elfcore_write_ppc_dscr): Likewise.
1141         (elfcore_write_ppc_ebb): Likewise.
1142         (elfcore_write_ppc_pmu): Likewise.
1143         (elfcore_write_ppc_tm_cgpr): Likewise.
1144         (elfcore_write_ppc_tm_cfpr): Likewise.
1145         (elfcore_write_ppc_tm_cvmx): Likewise.
1146         (elfcore_write_ppc_tm_cvsx): Likewise.
1147         (elfcore_write_ppc_tm_spr): Likewise.
1148         (elfcore_write_ppc_tm_ctar): Likewise.
1149         (elfcore_write_ppc_tm_cppr): Likewise.
1150         (elfcore_write_ppc_tm_cdscr): Likewise.
1151         (elfcore_write_register_note): Call them.
1152         (elfcore_grok_ppc_tar): New function.
1153         (elfcore_grok_ppc_ppr): Likewise.
1154         (elfcore_grok_ppc_dscr): Likewise.
1155         (elfcore_grok_ppc_ebb): Likewise.
1156         (elfcore_grok_ppc_pmu): Likewise.
1157         (elfcore_grok_ppc_tm_cgpr): Likewise.
1158         (elfcore_grok_ppc_tm_cfpr): Likewise.
1159         (elfcore_grok_ppc_tm_cvmx): Likewise.
1160         (elfcore_grok_ppc_tm_cvsx): Likewise.
1161         (elfcore_grok_ppc_tm_spr): Likewise.
1162         (elfcore_grok_ppc_tm_ctar): Likewise.
1163         (elfcore_grok_ppc_tm_cppr): Likewise.
1164         (elfcore_grok_ppc_tm_cdscr): Likewise.
1165         (elfcore_grok_note): Call them.
1166
1167 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
1168
1169         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
1170         than `!bfd_link_pic' in determining the dynamic symbol index.
1171         Avoid the index of -1.
1172         (mips_elf_initialize_tls_slots): Likewise.  Flatten code by
1173         moving `dyn' to the beginning of the function block.
1174
1175 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
1176             Rich Felker  <bugdal@aerifal.cx>
1177
1178         PR ld/22570
1179         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
1180         than `bfd_link_pic' to determine whether dynamic relocations are
1181         to be produced.
1182         (mips_elf_initialize_tls_slots): Likewise.
1183
1184 2018-07-10  Maciej W. Rozycki  <macro@mips.com>
1185
1186         * elflink.c (bfd_elf_final_link): Rename `remove' local variable
1187         to `remove_section'.
1188
1189 2018-07-10  Alan Modra  <amodra@gmail.com>
1190
1191         * elf32-xgate.h: Delete.
1192         * elf32-xgate.c: Delete unnecessary forward declarations, add two
1193         that are now needed.
1194         (xgate_elf_bfd_link_hash_table_create)
1195         (xgate_elf_bfd_link_hash_table_free)
1196         (xgate_elf_set_mach_from_flags, struct xgate_scan_param)
1197         (stub_hash_newfunc, elf32_xgate_add_symbol_hook)
1198         (elf32_xgate_setup_section_lists, elf32_xgate_size_stubs)
1199         (elf32_xgate_build_stubs, elf32_xgate_check_relocs)
1200         (elf32_xgate_relocate_section, _bfd_xgate_elf_set_private_flags)
1201         (elf32_xgate_post_process_headers): Delete.
1202         (elf32_xgate_backend_symbol_processing): New function.
1203         (xgate_elf_ignore_reloc, xgate_elf_special_reloc)
1204         (_bfd_xgate_elf_print_private_bfd_data): Make static.
1205         (ELF_TARGET_ID, elf_info_to_howto, elf_backend_check_relocs)
1206         (elf_backend_relocate_section, elf_backend_object_p)
1207         (elf_backend_final_write_processing, elf_backend_can_gc_sections)
1208         (elf_backend_post_process_headers, elf_backend_add_symbol_hook)
1209         (bfd_elf32_bfd_link_hash_table_create)
1210         (bfd_elf32_bfd_set_private_flags)
1211         (xgate_stub_hash_lookup): Don't define.
1212         (elf_backend_symbol_processing): Define.
1213         * elf-bfd.h (elf_target_id): Delete XGATE_ELF_DATA.
1214
1215 2018-07-09  Maciej W. Rozycki  <macro@mips.com>
1216
1217         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Don't set
1218         `->needs_lazy_stub' if the stubs output section is the absolute
1219         section.
1220
1221 2018-07-09  H.J. Lu  <hongjiu.lu@intel.com>
1222
1223         PR ld/23388
1224         * configure.ac: Use changequote for "i[3-7]86-*-linux-*".
1225         * configure: Regenerated.
1226
1227 2018-07-09  Alan Modra  <amodra@gmail.com>
1228
1229         * elf32-m68hc1x.c (elf32_m68hc11_post_process_headers): Call
1230         _bfd_elf_post_process_headers.
1231
1232 2018-07-06  Max Filippov  <jcmvbkbc@gmail.com>
1233
1234         * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Don't allocate
1235         space for dynamic relocation for undefined weak symbol.
1236         (elf_xtensa_relocate_section): Don't emit R_XTENSA_RELATIVE
1237         relocation for undefined weak symbols.
1238         (shrink_dynamic_reloc_sections): Don't shrink dynamic relocation
1239         section for relocations against undefined weak symbols.
1240
1241 2018-07-06  Alan Hayward  <alan.hayward@arm.com>
1242
1243         * elf.c (elfcore_grok_aarch_sve): New function.
1244         (elfcore_grok_note): Check for Aarch64 SVE.
1245         (elfcore_write_aarch_sve): New function.
1246         (elfcore_write_register_note): Check for Aarch64 SVE.
1247         * elf-bfd.h(elfcore_grok_aarch_sve): New declaration.
1248
1249 2018-07-06  Alan Modra  <amodra@gmail.com>
1250
1251         * elf32-arm.c (elf32_arm_nabi_write_core_note): Don't use
1252         DIAGNOTIC_PUSH and DIAGNOSTIC_POP unconditionally.
1253         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
1254         * elf32-s390.c (elf_s390_write_core_note): Likewise.
1255         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
1256         * elf64-s390.c (elf_s390_write_core_note): Likewise.
1257         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
1258
1259 2018-07-05  Jim Wilson  <jimw@sifive.com>
1260
1261         * config.bfd (riscv32*-*-*): Renamed from riscv32-*-*.
1262         (riscv64*-*-*): Likewise.
1263         (riscv-*-*): Add as an alias for riscv32*-*-*.
1264
1265 2018-07-05  H.J. Lu  <hongjiu.lu@intel.com>
1266
1267         PR ld/23372
1268         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove x86
1269         ISA properties with empty bits.
1270
1271 2018-07-05  Nick Clifton  <nickc@redhat.com>
1272
1273         * po/ru.po: Updated Russian translation.
1274
1275 2018-07-05  Alan Modra  <amodra@gmail.com>
1276
1277         * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Update prototype.
1278         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Return error
1279         on mismatch.  Remove "warning: " from messages.  Track last bfd
1280         used to set tags.
1281         (ppc_elf_merge_obj_attributes): Likewise.  Handle status from
1282         _bfd_elf_ppc_merge_fp_attributes.
1283         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Handle status
1284         from _bfd_elf_ppc_merge_fp_attributes.
1285
1286 2018-07-04  H.J. Lu  <hongjiu.lu@intel.com>
1287
1288         * Makefile.am (bfdinclude_HEADERS): Add $(INCDIR)/diagnostics.h.
1289         * Makefile.in: Regenerated.
1290
1291 2018-07-03  Alan Modra  <amodra@gmail.com>
1292
1293         * elflink.c (bfd_elf_final_link): Remove zero size .gnu.attributes
1294         sections.
1295
1296 2018-07-03  Alan Modra  <amodra@gmail.com>
1297
1298         * elf-bfd.h (ATTR_TYPE_FLAG_ERROR, ATTR_TYPE_HAS_ERROR): Define.
1299         * elf-attrs.c (is_default_attr): Handle ATTR_TYPE_HAS_ERROR.
1300         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Use
1301         ATTR_TYPE_FLAG_INT_VAL.  Set ATTR_TYPE_HAS_ERROR on finding
1302         incompatible attribute.
1303         (ppc_elf_merge_obj_attributes): Likewise.  Return
1304         _bfd_elf_merge_object_attributes result.
1305         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Return
1306         _bfd_elf_merge_object_attributes result.
1307
1308 2018-07-03  Alan Modra  <amodra@gmail.com>
1309
1310         PR 17550
1311         * elflink.c (_bfd_elf_fix_symbol_flags): Hide dynamic symbols
1312         in discarded sections.
1313
1314 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
1315
1316         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Set
1317         `mark' for symbols created from `mips_elf_dynsym_rtproc_names'
1318         list.
1319
1320 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
1321
1322         * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1323         R_MICROMIPS_HI0_LO16, R_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_LDM,
1324         R_MICROMIPS_TLS_DTPREL_HI16, R_MICROMIPS_TLS_DTPREL_LO16,
1325         R_MICROMIPS_TLS_GOTTPREL, R_MICROMIPS_TLS_TPREL_HI16,
1326         R_MICROMIPS_TLS_TPREL_LO16, R_MICROMIPS_GPREL7_S2 and
1327         R_MICROMIPS_PC23_S2 relocation entries.
1328         (micromips_elf64_howto_table_rela): Likewise.
1329         (micromips_reloc_map): Likewise.
1330         * elfn32-mips.c (elf_micromips_howto_table_rel): Likewise.
1331         (elf_micromips_howto_table_rela): Likewise.
1332         (micromips_reloc_map): Likewise.
1333
1334 2018-07-02  H.J. Lu  <hongjiu.lu@intel.com>
1335
1336         PR ld/23324
1337         * elf64-x86-64.c (elf_x86_64_relocate_section): Clear the
1338         R_X86_64_converted_reloc_bit bit.
1339
1340 2018-07-02  Jeff Muizelaar  <jrmuizel@gmail.com>
1341             Tom Tromey  <tom@tromey.com>
1342
1343         PR 13157
1344         PR 21787
1345         * mach-o.c (bfd_mach_o_fat_close_and_cleanup): New function.
1346         (bfd_mach_o_close_and_cleanup): Redefine.
1347         * archive.c (_bfd_unlink_from_archive_parent): New function,
1348         extracted from..
1349         (_bfd_archive_close_and_cleanup): ..here.
1350         (bfd_generic_archive_p): Do not clear archive's format.
1351         * libbfd-in.h (_bfd_unlink_from_archive_parent): Declare.
1352         * libbfd.h: Regenerate.
1353
1354 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1355
1356         * archures.c (bfd_mach_arm_5TEJ, bfd_mach_arm_6, bfd_mach_arm_6KZ,
1357         bfd_mach_arm_6T2, bfd_mach_arm_6K, bfd_mach_arm_7, bfd_mach_arm_6M,
1358         bfd_mach_arm_6SM, bfd_mach_arm_7EM, bfd_mach_arm_8, bfd_mach_arm_8R,
1359         bfd_mach_arm_8M_BASE, bfd_mach_arm_8M_MAIN): Define.
1360         * bfd-in2.h: Regenerate.
1361         * cpu-arm.c (arch_info_struct): Add entries for above new
1362         bfd_mach_arm values.
1363         * elf32-arm.c (bfd_arm_get_mach_from_attributes): Add Tag_CPU_arch to
1364         bfd_mach_arm mapping logic for pre Armv4 and Armv5TEJ and later
1365         architectures.  Force assert failure for any new Tag_CPU_arch value.
1366
1367 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1368
1369         * doc/bfdint.texi: Use command-line consistently when used in a
1370         compount word.
1371         * doc/bfdsumm.texi: Likewise.
1372
1373 2018-06-29  Maciej W. Rozycki  <macro@mips.com>
1374
1375         * elfxx-mips.c (allocate_dynrelocs): Remove extraneous symbol
1376         visibility check made for undefined weak symbols.
1377
1378 2018-06-26  Nick Clifton  <nickc@redhat.com>
1379
1380         * po/uk.po: Updated Ukranian translation.
1381
1382 2018-06-25  Nick Clifton  <nickc@redhat.com>
1383
1384         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_stub_name): Check
1385         for malloc returning NULL.
1386         (_bfd_aarch64_erratum_843419_fixup): Check for
1387         _bfd_aarch64_erratum_835769_stub_name returning NULL.
1388
1389 2018-06-24  Nick Clifton  <nickc@redhat.com>
1390
1391         * po/bfd.pot: Regenerate.
1392
1393 2018-06-24  Nick Clifton  <nickc@redhat.com>
1394
1395         * version.m4: Update version string to 2.31.51.
1396         * configure: Regenerate.
1397
1398 2018-06-24  Nick Clifton  <nickc@redhat.com>
1399
1400         2.31 branch created.
1401
1402 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1403
1404         * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding)
1405         (_bfd_mips_elf_cant_unwind_opcode): Correct formatting.
1406
1407 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1408
1409         * elfxx-mips.c (_bfd_mips_post_process_headers): Keep
1410         EI_ABIVERSION setting together.
1411
1412 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1413
1414         * elfxx-mips.c (MIPS_LIBC_ABI_DEFAULT, MIPS_LIBC_ABI_MIPS_PLT)
1415         (MIPS_LIBC_ABI_UNIQUE, MIPS_LIBC_ABI_MIPS_O32_FP64)
1416         (MIPS_LIBC_ABI_MAX): New enumeration constants.
1417         (_bfd_mips_post_process_headers): Use them in place of magic
1418         numbers.
1419
1420 2018-06-21  Jim Wilson  <jimw@sifive.com>
1421
1422         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Update comment.
1423         Use SYMBOL_REFERENCES_LOCAL.  Add asserts for h->got.offset.
1424
1425 2018-06-21  Alan Modra  <amodra@gmail.com>
1426
1427         * doc/Makefile.am (AUTOMAKE_OPTIONS): Add "foreign".
1428         * doc/Makefile.in: Regenerate.
1429
1430 2018-06-20  Renlin Li  <renlin.li@arm.com>
1431
1432         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use PG_OFFSET
1433         to resolve BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1434         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1435         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1436         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC,
1437         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
1438         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
1439         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
1440         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
1441
1442 2018-06-20  Nick Clifton  <nickc@redhat.com>
1443
1444         PR 23316
1445         * opncls.c (get_build_id): Check for a negative or excessive data
1446         size in the build-id note.
1447
1448 2018-06-20  Nick Clifton  <nickc@redhat.com>
1449
1450         PR 23299
1451         * mach-o.c (cputype): New function.
1452         (cpusubtype): New function.
1453         (bfd_mach_o_bfd_print_private_data): New function.  Dispalys the
1454         values in the MACH-O file header.
1455         (bfd_mach_o_bfd_copy_private_header_data): Copy the cputype and
1456         cpusubtype fields from the input bfd's mach-o header to the output
1457         bfd.
1458         * mach-o-target.c (bfd_mach_o_bfd_print_private_bfd_data):
1459         Redefine to bfd_mach_o_bfd_print_private_data.
1460         * mach-o.h (bfd_mach_o_bfd_print_private_bfd_data): Prototype.
1461
1462 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1463
1464         PR ld/22966
1465         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Verify the
1466         `.got.plt' entry referred is in range.
1467         (mips_finish_exec_plt): Correct the range check for `.got.plt'
1468         start.  Replace the assertion used for that with a proper error
1469         message.
1470
1471 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1472
1473         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Fix
1474         formatting.
1475
1476 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
1477
1478         * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11.
1479         (INCLUDES): Rename to ...
1480         (AM_CPPFLAGS): ... this.
1481         * configure.ac: Remove AC_PREREQ.
1482         * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove 1.9, cygnus, add
1483         info-in-builddir no-texinfo.tex.
1484         (info_TEXINFOS): Rename bfd.texinfo to bfd.texi.
1485         * doc/bfd.texinfo: Rename to ...
1486         * doc/bfd.texi: ... this.
1487         * Makefile.in: Re-generate.
1488         * aclocal.m4: Re-generate.
1489         * config.in: Re-generate.
1490         * configure: Re-generate.
1491         * doc/Makefile.in: Re-generate.
1492
1493 2018-06-18  Mephi  <mephi42@gmail.com>
1494
1495         PR 23297
1496         * mach-o-x86-64.c (x86_64_howto_table): Add entry for
1497         BFD_RELOC_MACH_O_X86_64_RELOC_TLV.
1498         (bfd_mach_o_x86_64_canonicalize_one_reloc): Handle the new reloc.
1499         (bfd_mach_o_x86_64_swap_reloc_out): Likewise.
1500         * reloc.c (BFD_RELOC_MACH_O_X86_64_TV): New entry.
1501         * bfd-in2.h: Regenerate.
1502         * libbfd.h: Regenerate.
1503
1504 2018-06-14  Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1505
1506         * elfxx-mips.c (print_mips_ases): Add GINV extension.
1507
1508 2018-06-14  H.J. Lu  <hongjiu.lu@intel.com>
1509
1510         PR binutils/23267
1511         * elf.c (_bfd_elf_get_symbol_version_string): Check if the first
1512         symbol version is base version.
1513
1514 2018-06-14  Alan Modra  <amodra@gmail.com>
1515
1516         * elf-bfd.h (struct elf_link_hash_table): Add "dynamic_relocs".
1517         * elflink.c (_bfd_elf_init_2_index_sections): Comment fix.
1518         (_bfd_elf_add_dynamic_entry): Set "dynamic_relocs".
1519         (_bfd_elf_link_renumber_dynsyms): Exclude all section symbols when
1520         "dynamic_relocs" is not set.
1521         * elfxx-mips.c (count_section_dynsyms): Likewise.
1522
1523 2018-06-14  Alan Modra  <amodra@gmail.com>
1524
1525         PR 23282
1526         * bfdio.c (bfd_seek): Optimize away seeks to current position.
1527
1528 2018-06-13  Scott Egerton  <scott.egerton@imgtec.com>
1529             Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1530
1531         * elfxx-mips.c (print_mips_ases): Add CRC.
1532
1533 2018-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1534
1535         PR ld/23161
1536         * elfxx-x86.c (elf_x86_hide_linker_defined): New function.
1537         (_bfd_x86_elf_link_check_relocs): Use it to hide hidden
1538         __bss_start, _end and _edata in shared libraries.
1539
1540 2018-06-07  Alan Modra  <amodra@gmail.com>
1541
1542         * elf32-tic6x.c (elf32_tic6x_check_relocs): Reference
1543         __c6xabi_DSBT_BASE explicitly for R_C6000_SBR_* relocs.
1544
1545 2018-06-05  Alan Modra  <amodra@gmail.com>
1546
1547         * bfd.c (struct bfd): Update comment on "where" usage.
1548         * bfdio.c (bfd_bwrite, bfd_stat): Use and update "iovec",
1549         "iostream", and "where" from containing archive file.  Return
1550         error on NULL iovec.
1551         (bfd_bread): Similarly, and return error attempted out of
1552         bounds archive element access.
1553         (bfd_tell, bfd_flush): Use and update "iovec", "iostream", and
1554         "where" from containing archive file.
1555         (bfd_seek): Likewise.  Return error on NULL iovec.  Don't
1556         attempt to optimize away seeks.  Don't paper over errors by
1557         calling bfd_tell.
1558         (bfd_get_mtime): Call bfd_stat rather than iovec->bstat.
1559         (bfd_get_size): Likewise.
1560         (bfd_mmap): Operate on and use iovec of containing archive
1561         file.  Return error on NULL iovec.
1562         * cache.c (bfd_cache_lookup_worker): Abort if working on
1563         archive element bfd.
1564         (cache_bread_1): Delete bfd parameter, add FILE* parameter.
1565         Don't ignore zero byte reads.
1566         (cache_bread): Look up FILE* in cache here.  Error on NULL
1567         lookup.
1568         (cache_bwrite): Rename "where" to "from".
1569         (cache_bmmap): Don't handle archive elements.
1570         * coffcode.h (coff_slurp_line_table): Exit early on zero
1571         lineno count.
1572         * bfd-in2.h: Regenerate.
1573
1574 2018-06-05  Alan Modra  <amodra@gmail.com>
1575
1576         PR 23254
1577         * plugin.c (bfd_plugin_open_input): Allow for possibility of
1578         nested archives.  Open file again for plugin.
1579         (try_claim): Don't save and restore file position.  Close file
1580         if not claimed.
1581         * sysdep.h (O_BINARY): Define.
1582
1583 2018-06-04  Max Filippov  <jcmvbkbc@gmail.com>
1584
1585         * elf32-xtensa.c (xtensa_read_table_entries): Make global.
1586         (compute_fill_extra_space): Drop declaration. Rename function to
1587         xtensa_compute_fill_extra_space.
1588         (compute_ebb_actions, remove_dead_literal): Update references to
1589         compute_fill_extra_space.
1590
1591 2018-06-04  Volodymyr Arbatov  <arbatov@cadence.com>
1592
1593         * elf32-xtensa.c (elf32xtensa_separate_props): New global
1594         variable.
1595         (xtensa_add_names): New function.
1596         (xtensa_property_section_name): Add new parameter
1597         separate_sections, use it to choose property section name.
1598         (xtensa_get_separate_property_section): New function.
1599         (xtensa_get_property_section): Invoke
1600         xtensa_get_separate_property_section to get individual property
1601         section if it exists, common property section otherwise.
1602         (xtensa_make_property_section): Pass elf32xtensa_separate_props
1603         to xtensa_property_section_name.
1604
1605 2018-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1606
1607         PR binutils/23146
1608         * bfd-in.h: Include "diagnostics.h".
1609         * bfd-in2.h: Regenerated.
1610         * elf32-arm.c (elf32_arm_nabi_write_core_note): Use
1611         DIAGNOSTIC_PUSH, DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION and
1612         DIAGNOSTIC_POP to silence GCC 8.1 warnings with
1613         -Wstringop-truncation.
1614         * elf32-ppc.c (ppc_elf_write_core_note): Likewse.
1615         * elf32-s390.c (elf_s390_write_core_note): Likewse.
1616         * elf64-ppc.c (ppc64_elf_write_core_note): Likewse.
1617         * elf64-s390.c (elf_s390_write_core_note): Likewse.
1618         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewse.
1619
1620 2018-06-03  Jim Wilson  <jimw@sifive.com>
1621
1622         PR ld/23244
1623         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Check
1624         for and handle an undefined weak with no PLT.
1625
1626         PR ld/22756
1627         * elfnn-riscv.c (riscv_relax_delete_bytes): Add versioned_hidden check
1628         to code that ignores duplicate symbols.
1629
1630 2018-06-01  H.J. Lu  <hongjiu.lu@intel.com>
1631
1632         * version.m4: Bump version to 2.30.52
1633         * configure: Regenerated.
1634
1635 2018-06-01  Alan Modra  <amodra@gmail.com>
1636
1637         * bfd.c (_bfd_error_handler): Arrange for this function to be
1638         declared in bfd-in2.h.
1639         * libbfd-in.h (_bfd_error_handler): Don't declare.
1640         * libbfd.h: Regenerate.
1641         * bfd-in2.h: Regenerate.
1642
1643 2018-05-30  Amaan Cheval <amaan.cheval@gmail.com>
1644
1645         * config.bfd (x86_64-*-*): Add pei-x86-64 target to x86_64-*-rtems*
1646         This is needed to generate UEFI application image files from ELFs.
1647
1648 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1649
1650         * elf32-i386.c (elf_i386_lazy_plt): Add plt_tlsdesc_entry,
1651         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1652         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1653         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1654         (elf_i386_lazy_ibt_plt): Likewise.
1655         (elf_i386_nacl_plt): Likewise.
1656         * elf64-x86-64.c (tlsdesc_plt_entry): Moved and renamed to ...
1657         (elf_x86_64_tlsdesc_plt_entry): This.
1658         (elf_x86_64_lazy_plt): Add plt_tlsdesc_entry,
1659         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1660         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1661         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1662         (elf_x86_64_lazy_bnd_plt): Likewise.
1663         (elf_x86_64_lazy_ibt_plt): Likewise.
1664         (elf_x32_lazy_ibt_plt): Likewise.
1665         (elf_x86_64_nacl_plt): Likewise.
1666         (elf_x86_64_finish_dynamic_sections): Use plt_tlsdesc_entry,
1667         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1668         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1669         plt_tlsdesc_got2_insn_end to update TLSDESC entry.
1670         * elfxx-x86.h (elf_x86_lazy_plt_layout): Update comments.
1671         Add plt_tlsdesc_entry, plt_tlsdesc_entry_size,
1672         plt_tlsdesc_got1_offset, plt_tlsdesc_got2_offset,
1673         plt_tlsdesc_got1_insn_end and plt_tlsdesc_got2_insn_end.
1674         (elf_x86_non_lazy_plt_layout): Update comments.
1675         (elf_x86_plt_layout): Likewise.
1676
1677 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1678
1679         PR ld/23238
1680         * elf-s390-common.c (elf_s390_add_symbol_hook): Removed.
1681         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1682         (elf_backend_add_symbol_hook): Likewise.
1683         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1684         (elf_backend_add_symbol_hook): Likewise.
1685         * elf32-s390.c (elf_backend_add_symbol_hook): Likewise.
1686         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1687         (elf_backend_add_symbol_hook): Likewise.
1688         * elf64-s390.c (elf_backend_add_symbol_hook): Likewise.
1689         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1690         * elfxx-aarch64.h (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1691         (elf_backend_add_symbol_hook): Likewise.
1692         * elf32-arm.c (elf32_arm_add_symbol_hook): Remove STT_GNU_IFUNC
1693         handling.
1694         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1695         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1696         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1697         * elflink.c (elf_link_add_object_symbols): Set
1698         elf_gnu_symbol_ifunc for STT_GNU_IFUNC symbols.
1699
1700 2018-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1701
1702         PR ld/23194
1703         * elf-bfd.h (_bfd_elf_link_hide_sym_by_version): New.
1704         * elflink.c (_bfd_elf_link_hide_versioned_symbol): New function.
1705         Extracted from _bfd_elf_link_assign_sym_version.
1706         (_bfd_elf_link_hide_sym_by_version): New function.
1707         (_bfd_elf_link_assign_sym_version): Use
1708         _bfd_elf_link_hide_versioned_symbol.
1709         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Call
1710         _bfd_elf_link_hide_sym_by_version instead of
1711         bfd_hide_sym_by_version.  Don't check unversioned symbol.
1712
1713 2018-05-25  Alan Modra  <amodra@gmail.com>
1714
1715         * Makefile.in: Regenerate.
1716         * po/SRC-POTFILES.in: Regenerate.
1717
1718 2018-05-25  Alan Modra  <amodra@gmail.com>
1719
1720         * configure.ac (bfd_cv_hidden): Run test with -Werror in CFLAGS.
1721         * configure: Regenerate.
1722
1723 2018-05-23  H.J. Lu  <hongjiu.lu@intel.com>
1724
1725         * elf64-ppc.c (ppc64_elf_write_core_note): Add ATTRIBUTE_NONSTRING
1726         to data.
1727
1728 2018-05-22  Alan Modra  <amodra@gmail.com>
1729
1730         PR 23207
1731         * elf32-hppa.c (hppa_get_stub_entry): Return NULL when link_sec
1732         is NULL.
1733         (elf32_hppa_size_stubs): Only create stubs for load, alloc, code
1734         sections.
1735         (final_link_relocate): Revert last change.
1736
1737 2018-05-22  Alan Modra  <amodra@gmail.com>
1738
1739         PR 23207
1740         * elf32-hppa.c (final_link_relocate): Don't look for plt call
1741         stubs in non-alloc sections.
1742
1743 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1744
1745         PR ld/23201
1746         * aout-target.h (MY_bfd_link_hide_symbol): New.
1747         * aout-tic30.c (MY_bfd_link_hide_symbol): Likewise.
1748         * binary.c (binary_bfd_link_hide_symbol): Likewise.
1749         * coff-alpha.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1750         * coff-mips.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1751         * coff-rs6000.c (_bfd_xcoff_bfd_link_hide_symbol): Likewise.
1752         * coffcode.h (coff_bfd_link_hide_symbol): Likewise.
1753         * elf-bfd.h (_bfd_elf_link_hide_symbol): Likewise.
1754         * elfxx-target.h (bfd_elfNN_bfd_link_hide_symbol): Likewise.
1755         * i386msdos.c (msdos_bfd_link_hide_symbol): Likewise.
1756         * ihex.c (ihex_bfd_link_hide_symbol): Likewise.
1757         * libbfd-in.h (_bfd_nolink_bfd_link_hide_symbol): Likewise.
1758         * linker.c (_bfd_generic_link_hide_symbol): Likewise.
1759         (bfd_link_hide_symbol): Likewise.
1760         * mach-o-target.c (bfd_mach_o_bfd_link_hide_symbol): Likewise.
1761         * mmo.c (mmo_bfd_link_hide_symbol): Likewise.
1762         * pef.c (bfd_pef_bfd_link_hide_symbol): Likewise.
1763         * plugin.c (bfd_plugin_bfd_link_hide_symbol): Likewise.
1764         * ppcboot.c (ppcboot_bfd_link_hide_symbol): Likewise.
1765         * som.c (som_bfd_link_hide_symbol): Likewise.
1766         * srec.c (srec_bfd_link_hide_symbol): Likewise.
1767         * tekhex.c (tekhex_bfd_link_hide_symbol): Likewise.
1768         * vms-alpha.c (vms_bfd_link_hide_symbol): Likewise.
1769         (alpha_vms_bfd_link_hide_symbol): Likewise.
1770         * xsym.c (bfd_sym_bfd_link_hide_symbol): Likewise.
1771         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1772         _bfd_generic_link_hide_symbol.
1773         (rs6000_xcoff64_aix_vec): Likewise.
1774         * elflink.c (bfd_elf_record_link_assignment): Don't make forced
1775         local symbol dynamic.
1776         (_bfd_elf_link_hide_symbol): New function.
1777         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1778         check root.ldscript_def.
1779         * targets.c (bfd_target): Add _bfd_link_hide_symbol.
1780         (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_link_hide_symbol.
1781         * bfd-in2.h: Regenerated.
1782         * libbfd.h: Likewise.
1783
1784 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1785
1786         PR binutils/23199
1787         * elf.c (setup_group): Mark section in a section group with
1788         SHF_GROUP.
1789
1790 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
1791
1792         PR ld/23194
1793         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1794         set eh->local_ref to 1 if a symbol is versioned and there is a
1795         version script.
1796
1797 2018-05-18  Kito Cheng  <kito.cheng@gmail.com>
1798
1799         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Handle
1800         EF_RISCV_RVE.
1801
1802 2018-05-18  Jim Wilson  <jimw@sifive.com>
1803
1804         * elfnn-riscv.c (allocate_dynrelocs): Discard dynamic relocations if
1805         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1806         (riscv_elf_relocate_section): Don't generate dynamic relocation if
1807         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1808         (riscv_elf_finish_dynamic_symbol): Likewise.
1809
1810 2018-05-18  John Darrington  <john@darrington.wattle.id.au>
1811
1812         * Makefile.am: Add s12z files.
1813         * Makefile.in: Regenerate.
1814         * archures.c: Add bfd_s12z_arch.
1815         * bfd-in.h: Add exports of bfd_putb24 and bfd_putl24.
1816         * bfd-in2.h: Regenerate.
1817         * config.bfd: Add s12z target.
1818         * configure.ac: Add s12z target.
1819         * configure: Regenerate.
1820         * cpu-s12z.c: New file.
1821         * elf32-s12z.c: New file.
1822         * libbfd.c (bfd_putb24): New function.
1823         (bfd_putl24): New function.
1824         * libbfd.h: Regenerate.
1825         * reloc.c: Add s12z relocations.
1826         (bfd_get_reloc_size): Handle size 5 relocs.
1827         * targets.c: Add s12z_elf32_vec.
1828
1829 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
1830
1831         PR ld/23189
1832         * elf32-i386.c (elf_i386_relocate_section): Handle R_386_GOT32X
1833         like R_386_GOT32.
1834         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1835         set eh->local_ref to 1 for linker defined symbols.
1836
1837 2018-05-18  Alan Modra  <amodra@gmail.com>
1838
1839         PR 23199
1840         * elf.c (setup_group): Formatting.  Check that SHT_GROUP entries
1841         don't point at other SHT_GROUP sections.  Set shdr corresponding
1842         to invalid entry, to NULL rather than section 0.  Identify
1843         SHT_GROUP section index when reporting an error.  Cope with NULL
1844         shdr pointer.
1845
1846 2018-05-18  Alan Modra  <amodra@gmail.com>
1847
1848         * libbfd-in.h (ATTRIBUTE_HIDDEN): Define and use throughout.
1849         * configure.ac (HAVE_HIDDEN): Check compiler support for hidden
1850         visibility.
1851         * libbfd.h: Regenerate.
1852         * configure: Regenerate.
1853         * config.in: Regenerate.
1854
1855 2018-05-18  Alan Modra  <amodra@gmail.com>
1856
1857         * libbfd-in.h: Add include guard.
1858         * libcoff-in.h: Likewise.
1859         * doc/Makefile.am (libbfd.h, libcoff.h): Append another #endif.
1860         * doc/Makefile.in: Regenerate.
1861         * libbfd.h: Regenerate.
1862         * libcoff.h: Regenerate.
1863
1864 2018-05-16  Maciej W. Rozycki  <macro@mips.com>
1865
1866         * elf32-nds32.c (nds32_convert_32_to_16): Preset `insn_type'.
1867
1868 2018-05-16  Alan Modra  <amodra@gmail.com>
1869
1870         PR 22458
1871         * format.c (struct bfd_preserve): Add section_id.
1872         (bfd_preserve_save, bfd_preserve_restore): Save and restore
1873         _bfd_section_id.
1874         (bfd_reinit): Set _bfd_section_id.
1875         (bfd_check_format_matches): Put all matches of any priority into
1876         matching_vector.  Save initial section id and start each attempted
1877         match at that section id.
1878         * libbfd-in.h (_bfd_section_id): Declare.
1879         * section.c (_bfd_section_id): Rename from section_id and make
1880         global.  Adjust uses.
1881         (bfd_get_next_section_id): Delete.
1882         * elf64-ppc.c (ppc64_elf_setup_section_lists): Replace use of
1883         bfd_get_section_id with _bfd_section_id.
1884         * libbfd.h: Regenerate.
1885         * bfd-in2.h: Regenerate.
1886
1887 2018-05-15  Christophe Guillon  <christophe.guillon@st.com>
1888
1889         * coffcode.h (coff_bigobj_swap_aux_in): Make sure that all fields
1890         of the aux structure are initialised.
1891
1892 2018-05-15  Francois H. Theron  <francois.theron@netronome.com>
1893
1894         * targets.c: Wrap nfp_elf64_vec in BFD64 ifdef.
1895
1896 2018-05-15  Nick Clifton  <nickc@redhat.com>
1897
1898         * po/pt.po: New Portuguese translation.
1899         * configure.ac (ALL_LINGUAS): Add pt.
1900         * configure: Regenerate.
1901
1902 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1903
1904         PR ld/23169
1905         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Don't issue
1906         an error on IFUNC pointer defined in PDE.
1907         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Call
1908         _bfd_x86_elf_link_fixup_ifunc_symbol.
1909         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1910         * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): New
1911         function.
1912         * elfxx-x86.h (_bfd_x86_elf_link_fixup_ifunc_symbol): New.
1913
1914 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1915
1916         PR ld/23162
1917         * elfxx-x86.c (elf_x86_linker_defined): New function.
1918         (_bfd_x86_elf_link_check_relocs): Use it to mark __bss_start,
1919         _end and _edata locally defined within executables.
1920
1921 2018-05-12  Alan Modra  <amodra@gmail.com>
1922
1923         PR 20659
1924         * elf.c (rewrite_elf_program_header): Use segment_mark only for
1925         PT_LOAD headers.  Delete first_matching_lma and first_suggested_lma.
1926         Instead make matching_lma and suggested_lma pointers to the
1927         sections.  Align section vma and lma calculated from segment.
1928         Don't clear includes_phdrs or includes_filehdr based on p_paddr
1929         test.  Try to handle alignment padding before first section by
1930         adjusting new segment lma down.  Adjust PT_PHDR map p_paddr.
1931
1932 2018-05-09  Dimitar Dimitrov  <dimitar@dinux.eu>
1933
1934         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Make LDI32 relocation
1935         conformant to TI ABI.
1936         (pru_elf32_relax_section): Likewise.
1937         (pru_elf_relax_delete_bytes): Fix offsets for new LDI32 code.
1938         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Ignore addend.
1939         (pru_elf32_pmem_relocate): Trap - should not get here.
1940         (pru_elf32_relocate_section): Add support for REL relocations.
1941         (elf_info_to_howto_rel): Enable REL.
1942         (elf_backend_may_use_rel_p): Likewise.
1943         (elf_backend_may_use_rela_p): Likewise.
1944         (elf_backend_default_use_rela_p): Likewise.
1945
1946 2018-05-09  Alan Modra  <amodra@gmail.com>
1947
1948         PR 23148
1949         * peXXigen.c (pe_print_edata): Correct minimum size.
1950
1951 2018-05-09  Alan Modra  <amodra@gmail.com>
1952
1953         PR 23147
1954         * peXXigen.c (pe_print_idata): Bound check hint_addr.
1955
1956 2018-05-08  Nick Clifton  <nickc@redhat.com>
1957
1958         PR 22809
1959         * elf.c (bfd_elf_get_str_section): Check for an excessively large
1960         string section.
1961         * elf-attrs.c (_bfd_elf_parse_attributes): Issue an error if the
1962         attribute section is larger than the size of the file.
1963
1964 2018-05-07  Alan Modra  <amodra@gmail.com>
1965
1966         * cofflink.c (_bfd_coff_link_input_bfd): Use memcmp rather than
1967         strncmp when checking for ".bf" special symbol.
1968         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Make pe_required_section_flags
1969         section name a char array, remove sentinal known_sections entry,
1970         and adjust loop over known_sections to suit.  Use memcmp rather
1971         than strncmp.
1972
1973 2018-05-04  Alan Modra  <amodra@gmail.com>
1974
1975         * elf-linux-core.h (struct elf_external_linux_prpsinfo32_ugid32),
1976         (struct elf_external_linux_prpsinfo32_ugid16),
1977         (struct elf_external_linux_prpsinfo64_ugid32),
1978         (struct elf_external_linux_prpsinfo64_ugid16): Add ATTRIBUTE_NONSTRING
1979         to pr_fname and pr_psargs fields.  Remove GCC diagnostic pragmas.
1980         Move comment to..
1981         * elf.c (elfcore_write_prpsinfo): ..here.  Indent nested preprocessor
1982         directives.
1983         * elf32-arm.c (elf32_arm_nabi_write_core_note): Add ATTRIBUTE_NONSTRING
1984         to data.
1985         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
1986         * elf32-s390.c (elf_s390_write_core_note): Likewise.
1987         * elf64-s390.c (elf_s390_write_core_note): Likewise.
1988         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
1989         * elf64-x86-64.c (elf_x86_64_write_core_note): Add GCC diagnostic
1990         pragmas.
1991         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Use strnlen to avoid
1992         false positive gcc-8 warning.
1993         * cofflink.c (_bfd_coff_link_input_bfd): Likewise.
1994
1995 2018-05-04  Tulio Magno Quites Machado Filho  <tuliom@linux.ibm.com>
1996
1997         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Fix the order
1998         of arguments when warning about different long double types.
1999
2000 2018-05-03  Simon Atanasyan  <simon@atanasyan.com>
2001
2002         * elf32-mips.c: (elf32_mips_fixup_symbol): New function.
2003         (elf_backend_fixup_symbol): New macro.
2004         * elfxx-mips.c: (mips_elf_output_extsym): Discard _gp_disp
2005         handling.
2006         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2007
2008 2018-04-30  Francois H. Theron <francois.theron@netronome.com>
2009
2010         * Makefile.am: Added NFP files to build.
2011         * archures.c: Added bfd_arch_nfp
2012         * config.bfd: Added NFP support.
2013         * configure.ac: Added NFP support.
2014         * cpu-nfp.c: New, for NFP support.
2015         * elf-bfd.h: Added elf_section_info()
2016         * elf64-nfp.c: New, for NFP support.
2017         * po/SRC-POTFILES.in: Added NFP source files.
2018         * targets.c: Added nfp_elf64_vec
2019         * bfd-in2.h: Regenerate.
2020         * Makefile.in: Regenerate.
2021         * configure: Regenerate.
2022
2023 2018-04-27  Alan Modra  <amodra@gmail.com>
2024
2025         * bfd-in2.h: Regenerate.
2026         * libbfd.h: Regenerate.
2027
2028 2018-04-27  Alan Modra  <amodra@gmail.com>
2029
2030         PR 23123
2031         PR 22374
2032         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't drop plt
2033         relocs for ifuncs.
2034         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Comment fixes.
2035
2036 2018-04-26  Pedro Alves  <palves@redhat.com>
2037
2038         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't consider
2039         ifunc and non-ifunc symbols duplicates.
2040
2041 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2042         Mickaël Guêné  <mickael.guene@st.com>
2043
2044         * elf32-arm.c (elf32_arm_fdpic_thumb_plt_entry): New.
2045         (elf32_arm_plt_needs_thumb_stub_p): Handle thumb-only case.
2046         (elf32_arm_populate_plt_entry): Likewise.
2047         (elf32_arm_output_plt_map_1): Likewise.
2048         (elf32_arm_output_arch_local_syms): Likewise.
2049
2050 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2051         Mickaël Guêné  <mickael.guene@st.com>
2052
2053         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Handle
2054         _GLOBAL_OFFSET_TABLE_ in FDPIC mode.
2055
2056 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2057         Mickaël Guêné  <mickael.guene@st.com>
2058
2059         * elf32-arm.c (bfd_elf32_arm_set_target_params): Handle FDPIC case
2060         for R_ARM_TARGET2.
2061
2062 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2063         Mickaël Guêné  <mickael.guene@st.com>
2064
2065         * elf32-arm.c (DEFAULT_STACK_SIZE): New.
2066         (elf32_arm_always_size_sections): Create stack segment.
2067
2068 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2069         Mickaël Guêné  <mickael.guene@st.com>
2070
2071         * bfd-in2.h (BFD_RELOC_ARM_TLS_GD32_FDPIC)
2072         (BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC): New
2073         relocations.
2074         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_TLS_GD32_FDPIC,
2075         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC relocations.
2076         (elf32_arm_reloc_map): Add R_ARM_TLS_GD32_FDPIC,
2077         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC.
2078         (struct elf32_arm_link_hash_table): Update comment.
2079         (elf32_arm_final_link_relocate): Handle TLS FDPIC relocations.
2080         (IS_ARM_TLS_RELOC): Likewise.
2081         (elf32_arm_check_relocs): Likewise.
2082         (allocate_dynrelocs_for_symbol): Likewise.
2083         (elf32_arm_size_dynamic_sections): Update comment.
2084         * reloc.c: Add BFD_RELOC_ARM_TLS_GD32_FDPIC,
2085         BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC.
2086
2087 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2088         Mickaël Guêné  <mickael.guene@st.com>
2089
2090         * elf32-arm.c (elf32_arm_fdpic_plt_entry): New.
2091         (elf32_arm_create_dynamic_sections): Handle FDPIC.
2092         (elf32_arm_allocate_plt_entry): Likewise.
2093         (elf32_arm_populate_plt_entry): Likewise.
2094         (elf32_arm_output_plt_map_1): Likewise.
2095
2096 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2097         Mickaël Guêné  <mickael.guene@st.com>
2098
2099         * elf32-arm.c (struct fdpic_local): New.
2100         (elf_arm_obj_tdata): Add local_fdpic_cnts field.
2101         (elf32_arm_local_fdpic_cnts): New.
2102         (struct fdpic_global): New.
2103         (elf32_arm_link_hash_entry): Add fdpic_cnts field.
2104         (elf32_arm_link_hash_table): Add srofixup field.
2105         (arm_elf_add_rofixup): New.
2106         (arm_elf_fill_funcdesc): New.
2107         (elf32_arm_link_hash_newfunc): Handle fdpic_cnts.
2108         (elf32_arm_allocate_local_sym_info): Likewise.
2109         (create_got_section): Create .rofixup section.
2110         (elf32_arm_copy_indirect_symbol): Handle fdpic_cnts.
2111         (bfd_elf32_arm_set_target_params): Handle FDPIC.
2112         (elf32_arm_final_link_relocate): Likewise.
2113         (elf32_arm_check_relocs): Likewise.
2114         (allocate_dynrelocs_for_symbol): Likewise.
2115         (elf32_arm_size_dynamic_sections): Likewise.
2116         (elf32_arm_finish_dynamic_sections): Likewise.
2117         (elf32_arm_output_arch_local_syms): Likewise.
2118         (elf32_arm_fdpic_omit_section_dynsym): New.
2119
2120 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2121         Mickaël Guêné  <mickael.guene@st.com>
2122
2123         * bfd-in2.c (BFD_RELOC_ARM_GOTFUNCDESC)
2124         (BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC)
2125         (BFD_RELOC_ARM_FUNCDESC_VALUE): New.
2126         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_GOTFUNCDESC,
2127         R_ARM_GOTOFFFUNCDESC, R_ARM_FUNCDESC, R_ARM_FUNCDESC_VALUE.
2128         (elf32_arm_howto_from_type): Take new members of
2129         elf32_arm_howto_table_2 into account.
2130         (elf32_arm_reloc_map): Add BFD_RELOC_ARM_GOTFUNCDESC,
2131         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
2132         BFD_RELOC_ARM_FUNCDESC_VALUE.
2133         * reloc.c: Add BFD_RELOC_ARM_GOTFUNCDESC,
2134         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
2135         BFD_RELOC_ARM_FUNCDESC_VALUE.
2136
2137 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2138         Mickaël Guêné  <mickael.guene@st.com>
2139
2140         * elf32-arm.c (elf32_arm_print_private_bfd_data): Support
2141         EF_ARM_PIC and ELFOSABI_ARM_FDPIC.
2142         (elf32_arm_post_process_headers): Support ELFOSABI_ARM_FDPIC.
2143         (ELF_OSABI): Define to ELFOSABI_ARM_FDPIC.
2144
2145 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2146         Mickaël Guêné  <mickael.guene@st.com>
2147
2148         * config.bfd (arm*-*-linux-*): Add arm_elf32_fdpic_be_vec and
2149         arm_elf32_fdpic_le_vec to targ_selvecs. Accept
2150         arm*-*-uclinuxfdpiceabi.
2151         * configure.ac: Add support for arm_elf32_fdpic_be_vec and
2152         arm_elf32_fdpic_le_vec.
2153         * configure: Regenerate.
2154         * elf32-arm.c (struct elf32_arm_link_hash_table): Add fdpic_p.
2155         (elf32_arm_link_hash_table_create): Initialize fdpic_p.
2156         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM)
2157         (TARGET_BIG_NAME, elf_match_priority): Define for FDPIC targets.
2158         (elf32_arm_fdpic_link_hash_table_create): New.
2159         * targets.c (_bfd_target_vector): Add arm_elf32_fdpic_be_vec and
2160         arm_elf32_fdpic_le_vec.
2161
2162 2018-04-25  Alan Modra  <amodra@gmail.com>
2163
2164         * elf-linux-core.h: Disable gcc-8 string truncation warning.
2165         * elf.c (elfcore_write_prpsinfo): Likewise.
2166
2167 2018-04-25  Alan Modra  <amodra@gmail.com>
2168
2169         * Makefile.am: Remove arm-aout and arm-coff support.
2170         * config.bfd: Likewise.
2171         * configure.ac: Likewise.
2172         * targets.c: Likewise.
2173         * aout-arm.c: Delete.
2174         * armnetbsd.c: Delete.
2175         * riscix.c: Delete.
2176         * Makefile.in: Regenerate.
2177         * configure: Regenerate.
2178         * po/SRC-POTFILES.in: Regenerate.
2179
2180 2018-04-24  Nick Clifton  <nickc@redhat.com>
2181
2182         PR 23113
2183         * elf.c (ignore_section_sym): Check for the output_section pointer
2184         being NULL before dereferencing it.
2185
2186         PR 23110
2187         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check for
2188         a negative PE_DEBUG_DATA size before iterating over the debug data.
2189
2190 2018-04-23  Alan Modra  <amodra@gmail.com>
2191
2192         * elf-linux-core.h: Revert last change.
2193         * elf.c: Likewise.
2194
2195 2018-04-23  Nick Clifton  <nickc@redhat.com>
2196
2197         PR 23056
2198         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
2199         the end of the string table, and zero it.
2200
2201 2018-04-23  Alan Modra  <amodra@gmail.com>
2202
2203         * elf-linux-core.h (swap_linux_prpsinfo32_ugid32_out): Disable
2204         gcc-8 string truncation warning.
2205         (swap_linux_prpsinfo32_ugid16_out): Likewise.
2206         (swap_linux_prpsinfo64_ugid32_out): Likewise.
2207         (swap_linux_prpsinfo64_ugid16_out): Likewise.
2208         * elf.c (elfcore_write_prpsinfo): Likewise.
2209
2210 2018-04-23  Nick Clifton  <nickc@redhat.com>
2211
2212         PR 23056
2213         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
2214         the end of the string table, and zero it.
2215
2216 2018-04-20  Alan Modra  <amodra@gmail.com>
2217
2218         PR 22978
2219         * elf32-hppa.c (got_relocs_needed): Add extra param to special
2220         case both dtprel and tprel relocs.
2221         (allocate_dynrelocs): Adjust conditions for got relocs.
2222         (elf32_hppa_relocate_section): Likewise for local sym got relocs.
2223         Emit dynamic relocs on TLS GOT entries for shared libraries,
2224         not when pic.  Omit dynamic reloc on dtprel entry when local,
2225         and on tprel entry when local and executable.
2226
2227 2018-04-19  Alan Modra  <amodra@gmail.com>
2228
2229         PR 22537
2230         * elf32-hppa.c (elf32_hppa_size_stubs): Init "destination" to -1.
2231         (hppa_type_of_stub): Don't return a long branch stub for
2232         symbols other than those defined statically.
2233
2234 2018-04-19  Alan Modra  <amodra@gmail.com>
2235
2236         * Makefile.am: Revert 2018-04-18 coff-mips changes.
2237         * config.bfd: Add back mips_ecoff_le_vec and mips_ecoff_be_vec
2238         to selvecs for mips targets change 2018-04-18.
2239         * configure.ac: Reinstate mips_ecoff_le_vec, mips_ecoff_be_vec
2240         and  mips_ecoff_bele_vec.
2241         * targets.c: Likewise.
2242         * coff-mips.c: Resurrect.
2243         * Makefile.in: Regenerate.
2244         * configure: Regenerate.
2245         * po/SRC-POTFILES.in: Regenerate.
2246
2247 2018-04-18  Alan Modra  <amodra@gmail.com>
2248
2249         * Makefile.am: Remove mips aout and coff support.
2250         * config.bfd: Likewise.
2251         * configure.ac: Likewise.
2252         * targets.c: Likewise.
2253         * coff-mips.c: Delete
2254         * mipsbsd.c: Delete
2255         * pe-mips.c: Delete
2256         * pei-mips.c: Delete
2257         * Makefile.in: Regenerate.
2258         * configure: Regenerate.
2259         * po/SRC-POTFILES.in: Regenerate.
2260
2261 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2262
2263         * elf32-i386.c (elf32_bed): Define before including
2264         "elf32-target.h".
2265         * elf64-x86-64.c (elf64_bed): Define before including
2266         "elf64-target.h".
2267         (elf32_bed): Define before including "elf32-target.h".
2268
2269 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2270
2271         PR ld/23055
2272         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Use a
2273         normal input file with compatible relocation.
2274
2275 2018-04-18  Alan Modra  <amodra@gmail.com>
2276
2277         * Makefile.am: Remove support for assorted i386 aout and coff targets.
2278         * config.bfd: Likewise.
2279         * configure.ac: Likewise.
2280         * doc/bfdint.texi: Likewise.
2281         * targets.c: Likewise.
2282         * freebsd.h: Delete.
2283         * i386dynix.c: Delete.
2284         * i386freebsd.c: Delete.
2285         * i386linux.c: Delete.
2286         * i386mach3.c: Delete.
2287         * i386netbsd.c: Delete.
2288         * i386os9k.c: Delete.
2289         * Makefile.in: Regenerate.
2290         * configure: Regenerate.
2291         * po/SRC-POTFILES.in: Regenerate.
2292
2293 2018-04-17 Andrew Sadek  <andrew.sadek.se@gmail.com>
2294
2295         Microblaze Target: PIC data text relative
2296
2297         * bfd/reloc.c (2 new BFD relocations):
2298         BFD_RELOC_MICROBLAZE_64_TEXTPCREL &
2299         BFD_RELOC_MICROBLAZE_64_TEXTPCREL
2300         * bfd/bfd-in2.h: Regenerate
2301         * bfd/libbfd.h: Regenerate
2302         * bfd/elf32-microblaze.c (Handle new relocs): define 'HOWTO' of 3
2303         new relocs and handle them in both relocate and relax functions.
2304         (microblaze_elf_reloc_type_lookup): add mapping between for new
2305         bfd relocs.
2306         (microblaze_elf_relocate_section): Handle new relocs in case of
2307         elf relocation.
2308         (microblaze_elf_relax_section): Handle new relocs for elf relaxation.
2309
2310 2018-04-17  Nick Clifton  <nickc@redhat.com>
2311
2312         PR 23055
2313         * aoutx.h (find_nearest_line): Check that the symbol name exists
2314         and is long enough, before attempting to see if it is for a .o
2315         file.
2316         * hash.c (bfd_hash_hash): Add an assertion that the string is not
2317         NULL.
2318         * linker.c (bfd_link_hash_lookup): Fail if the table or string are
2319         NULL.
2320         (_bfd_generic_link_add_archive_symbols): Fail if an archive entry
2321         has no name.
2322
2323         PR 23065
2324         * dwarf2.c (concat_filename): Check for a NULL table pointer.
2325
2326 2018-04-16  Nick Clifton  <nickc@redhat.com>
2327
2328         PR 23061
2329         * coffgen.c (coff_pointerize_aux): Check for an out of range
2330         fixup.
2331
2332 2018-04-16  Alan Modra  <amodra@gmail.com>
2333
2334         * Makefile.am: Remove arm-epoc-pe support.
2335         * coff-arm.c: Likewise.
2336         * config.bfd: Likewise.
2337         * configure.ac: Likewise.
2338         * targets.c: Likewise.
2339         * epoc-pe-arm.c: Delete.
2340         * epoc-pei-arm.c: Delete.
2341         * Makefile.in: Regenerate.
2342         * configure: Regenerate.
2343         * po/SRC-POTFILES.in: Regenerate.
2344
2345 2018-04-16  Alan Modra  <amodra@gmail.com>
2346
2347         * Makefile.am: Remove sparc-aout and sparc-coff support.
2348         * config.bfd: Likewise.
2349         * configure.ac: Likewise.
2350         * targets.c: Likewise.
2351         * aout-sparcle.c: Delete.
2352         * aoutf1.h: Delete.
2353         * cf-sparclynx.c: Delete.
2354         * coff-sparc.c: Delete.
2355         * demo64.c: Delete.
2356         * sparclinux.c: Delete.
2357         * sparclynx.c: Delete.
2358         * sparcnetbsd.c: Delete.
2359         * sunos.c: Delete.
2360         * Makefile.in: Regenerate.
2361         * configure: Regenerate.
2362         * po/SRC-POTFILES.in: Regenerate.
2363
2364 2018-04-16  Alan Modra  <amodra@gmail.com>
2365
2366         * Makefile.am: Remove m68k-aout and m68k-coff support.
2367         * aoutf1.h: Likewise.
2368         * aoutx.h: Likewise.
2369         * archive.c: Likewise.
2370         * bfd-in.h: Likewise.
2371         * bfd.c: Likewise.
2372         * coffcode.h: Likewise.
2373         * coffswap.h: Likewise.
2374         * config.bfd: Likewise.
2375         * configure.ac: Likewise.
2376         * configure.host: Likewise.
2377         * doc/bfd.texinfo: Likewise.
2378         * doc/bfdint.texi: Likewise.
2379         * freebsd.h: Likewise.
2380         * gen-aout.c: Likewise.
2381         * hpux-core.c: Likewise.
2382         * libaout.h: Likewise.
2383         * libbfd-in.h: Likewise.
2384         * pdp11.c: Likewise.
2385         * peicode.h: Likewise.
2386         * riscix.c: Likewise.
2387         * targets.c: Likewise.
2388         * aout0.c: Delete.
2389         * coff-apollo.c: Delete.
2390         * coff-aux.c: Delete.
2391         * coff-m68k.c: Delete.
2392         * coff-svm68k.c: Delete.
2393         * coff-u68k.c: Delete.
2394         * hosts/delta68.h: Delete.
2395         * hosts/hp300bsd.h: Delete.
2396         * hosts/m68kaux.h: Delete.
2397         * hosts/news.h: Delete.
2398         * hp300bsd.c: Delete.
2399         * hp300hpux.c: Delete.
2400         * liboasys.h: Delete.
2401         * m68k4knetbsd.c: Delete.
2402         * m68klinux.c: Delete.
2403         * m68knetbsd.c: Delete.
2404         * oasys.c: Delete.
2405         * versados.c: Delete.
2406         * Makefile.in: Regenerate.
2407         * bfd-in2.h: Regenerate.
2408         * configure: Regenerate.
2409         * libbfd.h: Regenerate.
2410         * po/SRC-POTFILES.in: Regenerate.
2411
2412 2018-04-16  Alan Modra  <amodra@gmail.com>
2413
2414         * Makefile.am: Remove sh5 and sh64 support.
2415         * archures.c: Likewise.
2416         * config.bfd: Likewise.
2417         * configure.ac: Likewise.
2418         * cpu-sh.c: Likewise.
2419         * elf32-sh-relocs.h: Likewise.
2420         * elf32-sh.c: Likewise.
2421         * targets.c: Likewise.
2422         * elf32-sh64-com.c: Delete.
2423         * elf32-sh64.c: Delete.
2424         * elf32-sh64.h: Delete.
2425         * elf64-sh64.c: Delete.
2426         * Makefile.in: Regenerate.
2427         * bfd-in2.h: Regenerate.
2428         * configure: Regenerate.
2429         * po/SRC-POTFILES.in: Regenerate.
2430
2431 2018-04-16  Alan Modra  <amodra@gmail.com>
2432
2433         * Makefile.am: Remove sh-symbianelf support.
2434         * config.bfd: Likewise.
2435         * configure.ac: Likewise.
2436         * targets.c: Likewise.
2437         * elf32-sh-symbian.c: Delete.
2438         * Makefile.in: Regenerate.
2439         * configure: Regenerate.
2440         * po/SRC-POTFILES.in: Regenerate.
2441
2442 2018-04-16  Alan Modra  <amodra@gmail.com>
2443
2444         * Makefile.am: Remove vax-bsd and vax-ultrix support.
2445         * config.bfd: Likewise.
2446         * configure.ac: Likewise.
2447         * targets.c: Likewise.
2448         * vaxbsd.c: Delete.
2449         * Makefile.in: Regenerate.
2450         * configure: Regenerate.
2451         * po/SRC-POTFILES.in: Regenerate.
2452
2453 2018-04-16  Alan Modra  <amodra@gmail.com>
2454
2455         * Makefile.am: Remove w65 support.
2456         * archures.c: Likewise.
2457         * coffcode.h: Likewise.
2458         * config.bfd: Likewise.
2459         * configure.ac: Likewise.
2460         * targets.c: Likewise.
2461         * coff-w65.c: Delete.
2462         * cpu-w65.c: Delete.
2463         * Makefile.in: Regenerate.
2464         * bfd-in2.h: Regenerate.
2465         * configure: Regenerate.
2466         * po/SRC-POTFILES.in: Regenerate.
2467
2468 2018-04-16  Alan Modra  <amodra@gmail.com>
2469
2470         * Makefile.am: Remove we32k support.
2471         * archures.c: Likewise.
2472         * coffcode.h: Likewise.
2473         * config.bfd: Likewise.
2474         * configure.ac: Likewise.
2475         * targets.c: Likewise.
2476         * coff-we32k.c: Delete.
2477         * cpu-we32k.c: Delete.
2478         * Makefile.in: Regenerate.
2479         * bfd-in2.h: Regenerate.
2480         * configure: Regenerate.
2481         * po/SRC-POTFILES.in: Regenerate.
2482
2483 2018-04-16  Alan Modra  <amodra@gmail.com>
2484
2485         * Makefile.am: Remove m88k support.
2486         * aoutx.h: Likewise.
2487         * archures.c: Likewise.
2488         * coffcode.h: Likewise.
2489         * coffswap.h: Likewise.
2490         * config.bfd: Likewise.
2491         * configure.ac: Likewise.
2492         * cpu-ns32k.c: Likewise.
2493         * elf32-nds32.c: Likewise.
2494         * mach-o.c: Likewise.
2495         * netbsd-core.c: Likewise.
2496         * reloc.c: Likewise.
2497         * targets.c: Likewise.
2498         * coff-m88k.c: Delete.
2499         * cpu-m88k.c: Delete.
2500         * elf32-m88k.c: Delete.
2501         * hosts/m88kmach3.h: Delete.
2502         * m88kmach3.c: Delete.
2503         * m88kopenbsd.c: Delete.
2504         * Makefile.in: Regenerate.
2505         * bfd-in2.h: Regenerate.
2506         * configure: Regenerate.
2507         * po/SRC-POTFILES.in: Regenerate.
2508
2509 2018-04-16  Alan Modra  <amodra@gmail.com>
2510
2511         * Makefile.am: Remove i370 support.
2512         * archures.c: Likewise.
2513         * config.bfd: Likewise.
2514         * configure.ac: Likewise.
2515         * targets.c: Likewise.
2516         * cpu-i370.c: Delete.
2517         * elf32-i370.c: Delete.
2518         * Makefile.in: Regenerate.
2519         * bfd-in2.h: Regenerate.
2520         * configure: Regenerate.
2521         * po/SRC-POTFILES.in: Regenerate.
2522
2523 2018-04-16  Alan Modra  <amodra@gmail.com>
2524
2525         * Makefile.am: Remove h8500 support.
2526         * archures.c: Likewise.
2527         * coffcode.h: Likewise.
2528         * config.bfd: Likewise.
2529         * configure.ac: Likewise.
2530         * targets.c: Likewise.
2531         * coff-h8500.c: Delete.
2532         * cpu-h8500.c: Delete.
2533         * Makefile.in: Regenerate.
2534         * bfd-in2.h: Regenerate.
2535         * configure: Regenerate.
2536         * po/SRC-POTFILES.in: Regenerate.
2537
2538 2018-04-16  Alan Modra  <amodra@gmail.com>
2539
2540         * Makefile.am: Remove h8300-coff support.
2541         * coffcode.h: Likewise.
2542         * config.bfd: Likewise.
2543         * configure.ac: Likewise.
2544         * reloc16.c: Likewise.
2545         * targets.c: Likewise.
2546         * coff-h8300.c: Delete.
2547         * Makefile.in: Regenerate.
2548         * configure: Regenerate.
2549         * po/SRC-POTFILES.in: Regenerate.
2550
2551 2018-04-16  Alan Modra  <amodra@gmail.com>
2552
2553         * Makefile.am: Remove IEEE 695 support.
2554         * archures.c: Likewise.
2555         * bfd.c: Likewise.
2556         * config.bfd: Likewise.
2557         * configure.ac: Likewise.
2558         * doc/bfd.texinfo: Likewise.
2559         * doc/bfdint.texi: Likewise.
2560         * doc/bfdsumm.texi: Likewise.
2561         * section.c: Likewise.
2562         * targets.c: Likewise.
2563         * ieee.c: Delete.
2564         * libieee.h: Delete.
2565         * Makefile.in: Regenerate.
2566         * bfd-in2.h: Regenerate.
2567         * configure: Regenerate.
2568         * po/SRC-POTFILES.in: Regenerate.
2569
2570 2018-04-16  Alan Modra  <amodra@gmail.com>
2571
2572         * config.bfd: Remove tandem support.
2573
2574 2018-04-16  Alan Modra  <amodra@gmail.com>
2575
2576         * Makefile.am: Remove newsos3 support.
2577         * aoutx.h: Likewise.
2578         * config.bfd: Likewise.
2579         * configure.ac: Likewise.
2580         * targets.c: Likewise.
2581         * newsos3.c: Delete.
2582         * Makefile.in: Regenerate.
2583         * configure: Regenerate.
2584         * po/SRC-POTFILES.in: Regenerate.
2585
2586 2018-04-16  Alan Modra  <amodra@gmail.com>
2587
2588         * Makefile.am: Remove netware support.
2589         * bfd-in.h: Likewise.
2590         * bfd.c: Likewise.
2591         * config.bfd: Likewise.
2592         * configure.ac: Likewise.
2593         * doc/bfdint.texi: Likewise.
2594         * ecoff.c: Likewise.
2595         * targets.c: Likewise.
2596         * libnlm.h: Delete.
2597         * nlm-target.h: Delete.
2598         * nlm.c: Delete.
2599         * nlm32-alpha.c: Delete.
2600         * nlm32-i386.c: Delete.
2601         * nlm32-ppc.c: Delete.
2602         * nlm32-sparc.c: Delete.
2603         * nlm32.c: Delete.
2604         * nlm64.c: Delete.
2605         * nlmcode.h: Delete.
2606         * nlmswap.h: Delete.
2607         * Makefile.in: Regenerate.
2608         * bfd-in2.h: Regenerate.
2609         * configure: Regenerate.
2610         * po/SRC-POTFILES.in: Regenerate.
2611
2612 2018-04-16  Alan Modra  <amodra@gmail.com>
2613
2614         * archures.c: Remove tahoe support.
2615         * config.bfd: Likewise.
2616         * configure.ac: Likewise.
2617         * hosts/tahoe.h: Delete.
2618         * bfd-in2.h: Regenerate.
2619         * configure: Regenerate.
2620
2621 2018-04-14  Alan Modra  <amodra@gmail.com>
2622
2623         * elf-bfd.h (struct elf_backend_data): Add relropagesize.
2624         * elfxx-target.h (ELF_RELROPAGESIZE): Provide default and
2625         sanity test.
2626         (elfNN_bed): Init relropagesize.
2627         * bfd.c (bfd_emul_get_commonpagesize): Add boolean param to
2628         select relropagesize.
2629         * elf32-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2630         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2631         (ELF_MINPAGESIZE): Don't define.
2632         * elf64-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2633         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2634         * bfd-in2.h: Regenerate.
2635
2636 2018-04-14  Alan Modra  <amodra@gmail.com>
2637
2638         * elf32-ppc.c (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Don't depend
2639         on __QNXTARGET__ define.
2640
2641 2018-04-14  Alan Modra  <amodra@gmail.com>
2642
2643         * config.bfd: Add powerpc-*-lynxos* and powerpc-*-windiss*
2644         to obsolete list.
2645
2646 2018-04-11  Alan Modra  <amodra@gmail.com>
2647
2648         * aout-adobe.c: Delete.
2649         * bout.c: Delete.
2650         * coff-i860.c: Delete.
2651         * coff-i960.c: Delete.
2652         * cpu-i860.c: Delete.
2653         * cpu-i960.c: Delete.
2654         * elf32-i860.c: Delete.
2655         * elf32-i960.c: Delete.
2656         * hosts/i860mach3.h: Delete.
2657         * Makefile.am: Remove i860, i960, bout, and adobe support.
2658         * archures.c: Remove i860 and i960 support.
2659         * coffcode.h: Likewise.
2660         * reloc.c: Likewise.
2661         * aoutx.h: Comment updates.
2662         * archive.c: Remove BOUT and i960 support.
2663         * bfd.c: Remove BOUT support.
2664         * coffswap.h: Remove i960 support.
2665         * config.bfd: Remove i860, i960 and adobe targets.
2666         * configure.ac: Remove adode, bout, i860, i960, icoff targets.
2667         * targets.c: Likewise.
2668         * ieee.c: Remove i960 support.
2669         * mach-o.c: Remove i860 support.
2670         * Makefile.in: Regenerate.
2671         * bfd-in2.h: Regenerate.
2672         * configure: Regenerate.
2673         * libbfd.h: Regenerate.
2674         * po/SRC-POTFILES.in: Regenerate.
2675
2676 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2677
2678         * elf64-mips.c (mips_elf64_write_rel): Handle a NULL BFD pointer
2679         in the BFD symbol referred by the relocation.
2680         (mips_elf64_write_rela): Likewise.
2681
2682 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2683
2684         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Issue an
2685         error for out-of-range `r_sym' values.
2686
2687 2018-04-09  Alan Modra  <amodra@gmail.com>
2688
2689         * elf64-ppc.c (struct _ppc64_elf_section_data): Add has_pltcall field.
2690         (struct ppc_link_hash_table): Add can_convert_all_inline_plt.
2691         (ppc64_elf_check_relocs): Set has_pltcall.
2692         (ppc64_elf_adjust_dynamic_symbol): Discard some PLT entries.
2693         (ppc64_elf_inline_plt): New function.
2694         (ppc64_elf_size_dynamic_sections): Discard some PLT entries for locals.
2695         * elf64-ppc.h (ppc64_elf_inline_plt): Declare.
2696         * elf32-ppc.c (has_pltcall): Define.
2697         (struct ppc_elf_link_hash_table): Add can_convert_all_inline_plt.
2698         (ppc_elf_check_relocs): Set has_pltcall.
2699         (ppc_elf_inline_plt): New function.
2700         (ppc_elf_adjust_dynamic_symbol): Discard some PLT entries.
2701         (ppc_elf_size_dynamic_sections): Likewise.
2702         * elf32-ppc.h (ppc_elf_inline_plt): Declare.
2703
2704 2018-04-09  Alan Modra  <amodra@gmail.com>
2705
2706         * elf32-ppc.c (ppc_elf_howto_raw): Add PLTSEQ and PLTCALL howtos.
2707         (is_plt_seq_reloc): New function.
2708         (ppc_elf_check_relocs): Handle PLTSEQ and PLTCALL relocs.
2709         (ppc_elf_tls_optimize): Handle inline plt call sequence.
2710         (ppc_elf_relax_section): Handle PLTCALL reloc.
2711         (ppc_elf_relocate_section): Nop out inline plt call sequence when
2712         resolving locally.
2713         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_PLTSEQ and
2714         R_PPC64_PLTCALL entries.  Comment R_PPC64_TOCSAVE.
2715         (has_tls_get_addr_call): Correct comment.
2716         (is_branch_reloc): Add PLTCALL.
2717         (is_plt_seq_reloc): New function.
2718         (ppc64_elf_check_relocs): Handle PLT16_LO_DS reloc.  Set
2719         has_tls_reloc for R_PPC64_TLSGD and R_PPC64_TLSLD.  Create plt
2720         entry for R_PPC64_PLTCALL.
2721         (ppc64_elf_tls_optimize): Handle inline plt call sequence.
2722         (ppc_type_of_stub): Handle PLTCALL reloc.
2723         (toc_adjusting_stub_needed): Likewise.
2724         (ppc64_elf_relocate_section): Set "can_plt_call" for PLTCALL
2725         reloc insn.  Nop out inline plt call sequence when resolving
2726         locally.  Handle __tls_get_addr inline plt call optimization.
2727
2728 2018-04-09  Alan Modra  <amodra@gmail.com>
2729
2730         * elf64-ppc.c (LOCAL_PLT_ENTRY_SIZE): Define.
2731         (struct ppc_stub_hash_entry): Add symtype field.
2732         (PLT_KEEP): Define.
2733         (struct ppc_link_hash_table): Add pltlocal and relpltlocal.
2734         (create_linkage_sections): Create pltlocal and relpltlocal.
2735         (ppc64_elf_check_relocs): Allow PLT relocs on local symbols.
2736         Set PLT_KEEP.
2737         (ppc64_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2738         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2739         (ppc64_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2740         Keep PLT entries for inline calls against locals.
2741         (ppc_build_one_stub): Use pltlocal as appropriate.
2742         (ppc_size_one_stub): Likewise.
2743         (ppc64_elf_size_stubs): Set symtype.
2744         (build_global_entry_stubs_and_plt): Init pltlocal and write
2745         relpltlocal for globals.
2746         (write_plt_relocs_for_local_syms): Likewise for local syms.
2747         (ppc64_elf_relocate_section): Support PLT for local syms.
2748         * elf32-ppc.c (PLT_KEEP): Define.
2749         (struct ppc_elf_link_hash_table): Add pltlocal and relpltlocal.
2750         (ppc_elf_create_glink): Create pltlocal and relpltlocal.
2751         (ppc_elf_check_relocs): Allow PLT relocs on local symbols.
2752         Set PLT_KEEP.  Adjust update_local_sym_info call.
2753         (ppc_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2754         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2755         (ppc_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2756         (ppc_elf_relocate_section): Support PLT16 relocs for local syms.
2757         (write_global_sym_plt): Init pltlocal and write relpltlocal.
2758         (ppc_finish_symbols): Likewise for locals.
2759
2760 2018-04-09  Alan Modra  <amodra@gmail.com>
2761
2762         * elf64-ppc.c (ppc_build_one_stub): Move output of PLT relocs
2763         for local symbols to..
2764         (write_plt_relocs_for_local_syms): ..here.  New function.
2765         (ppc64_elf_finish_dynamic_symbol): Move output of PLT relocs for
2766         global symbols to..
2767         (build_global_entry_stubs_and_plt): ..here.  Rename from
2768         build_global_entry_stubs.
2769         (ppc64_elf_build_stubs): Always call build_global_entry_stubs_and_plt.
2770         Call write_plt_relocs_for_local_syms.
2771         * elf32-ppc.c (get_sym_h): New function.
2772         (ppc_elf_relax_section): Use get_sym_h.
2773         (ppc_elf_relocate_section): Move output of PLT relocs and glink
2774         stubs for local symbols to..
2775         (ppc_finish_symbols): ..here.  New function.
2776         (ppc_elf_finish_dynamic_symbol): Move output of PLT relocs for
2777         global syms to..
2778         (write_global_sym_plt): ..here.  New function.
2779         * elf32-ppc.h (ppc_elf_modify_segment_map): Delete attribute.
2780         (ppc_finish_symbols): Declare.
2781
2782 2018-04-09  Alan Modra  <amodra@gmail.com>
2783
2784         * elf32-ppc.c (ppc_elf_check_relocs): Handle PLT16 relocs.
2785         (ppc_elf_relocate_section): Likewise.
2786         * elf64-ppc.c (ppc64_elf_check_relocs): Handle PLT16_LO_DS.
2787         (ppc64_elf_relocate_section): Likewise.  Correct PLT16
2788         resolution to plt entry relative to toc pointer.
2789
2790 2018-04-09  Alan Modra  <amodra@gmail.com>
2791
2792         * elf64-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
2793         TLS_TPRELGD, TLS_EXPLICIT):  Renumber.  Test TLS_TLS throughout
2794         file when other TLS flags are tested in a mask.
2795         (TLS_MARK, NON_GOT): Define.
2796         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
2797         (update_local_sym_info): Don't create got entry when NON_GOT.
2798         (ppc64_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
2799         Set TLS_MARK.
2800         (get_tls_mask): Do toc lookup if tls_mask is just TLS_MARK.
2801         (ppc64_elf_relocate_section): Likewise.
2802         (ppc64_elf_tls_optimize): Don't attempt to optimize indirect
2803         __tls_get_addr calls lacking a marker reloc.
2804         * elf32-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
2805         TLS_TPRELGD): Renumber.  Update comment.
2806         (TLS_MARK, NON_GOT): Define.
2807         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
2808         (update_local_sym_info): Don't create got entry when NON_GOT.
2809         (ppc_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
2810         Set TLS_MARK.
2811         (ppc_elf_tls_optimize): Don't attempt to optimize indirect
2812         __tls_get_addr calls lacking a marker reloc.
2813
2814 2018-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2815
2816         * elf64-x86-64.c (elf_x86_64_info_to_howto): Don't mask out
2817         R_X86_64_converted_reloc_bit.
2818
2819 2018-04-05  H.J. Lu  <hongjiu.lu@intel.com>
2820
2821         PR gas/22318
2822         * configure: Regenerated.
2823
2824 2018-04-05  Alan Modra  <amodra@gmail.com>
2825
2826         * elf-hppa.h (elf_hppa_info_to_howto): Init howto to NULL.
2827         (elf_hppa_info_to_howto_rel): Likewise.
2828
2829 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2830
2831         * elf-hppa.h (elf_hppa_info_to_howto): Also return
2832         unsuccessfully for unimplemented relocations.
2833         (elf_hppa_info_to_howto_rel): Likewise.
2834
2835 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2836
2837         * elf32-i860.c (lookup_howto): Add `abfd' parameter.  Set the
2838         `bfd_error_bad_value' error and call `_bfd_error_handler' on a
2839         howto lookup failure.
2840         (elf32_i860_reloc_type_lookup): Adjust `lookup_howto' call
2841         accordingly.
2842         (elf32_i860_info_to_howto_rela): Likewise.
2843         (elf32_i860_relocate_splitn): Likewise.
2844         (elf32_i860_relocate_pc16): Likewise.
2845         (elf32_i860_relocate_pc26): Likewise.
2846         (elf32_i860_relocate_section): Likewise.
2847
2848 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2849
2850         * elf32-visium.c (visium_info_to_howto_rela): Correct the range
2851         check for `visium_elf_howto_table' table access.
2852
2853 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2854
2855         * elf32-iq2000.c (iq2000_info_to_howto_rela): Correct the range
2856         check for `iq2000_elf_howto_table' table access.
2857
2858 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2859
2860         * elf32-frv.c (frv_info_to_howto_rela): Correct the range check
2861         for `elf32_frv_howto_table' table access.
2862
2863 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2864
2865         * elf32-mips.c (mips_elf32_rtype_to_howto): Also return
2866         unsuccessfully for placeholder howtos.
2867         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2868         * elfn32-mips.c (mips_elf_n32_rtype_to_howto): Likewise.
2869
2870 2018-03-29  Maciej W. Rozycki  <macro@mips.com>
2871
2872         * elf32-mips.c (mips_info_to_howto_rel): Remove the calls to
2873         `_bfd_error_handler' and to set the `bfd_error_bad_value' error.
2874
2875 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2876
2877         * elf-hppa.h (elf_hppa_info_to_howto_rel): Remove
2878         ATTRIBUTE_UNUSED from `abfd'.
2879
2880 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2881
2882         * elf-hppa.h (elf_hppa_info_to_howto_rel): Correct
2883         `_bfd_error_handler' call formatting.
2884
2885 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2886
2887         * elf32-mips.c (mips_info_to_howto_rel): Call
2888         `mips_elf32_rtype_to_howto' directly rather than via
2889         `->elf_backend_mips_rtype_to_howto'.
2890
2891 2018-03-28  Renlin Li  <renlin.li@arm.com>
2892
2893         PR ld/22970
2894         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Add cases for
2895         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
2896         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
2897         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
2898         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
2899         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
2900         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
2901         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
2902         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
2903         (elfNN_aarch64_final_link_relocate): Support new relocations.
2904         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Support new
2905         relocations.
2906         (_bfd_aarch64_elf_resolve_relocation): Support new relocations.
2907
2908 2018-03-28  Renlin Li  <renlin.li@arm.com>
2909
2910         PR ld/22970
2911         * reloc.c: Add BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12
2912         BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12_NC,
2913         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
2914         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
2915         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
2916         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
2917         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
2918         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
2919         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
2920         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
2921         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add table entry for
2922         TLSLE_LDST16_TPREL_LO12,
2923         TLSLE_LDST16_TPREL_LO12_NC,
2924         TLSLE_LDST32_TPREL_LO12,
2925         TLSLE_LDST32_TPREL_LO12_NC,
2926         TLSLE_LDST64_TPREL_LO12,
2927         TLSLE_LDST64_TPREL_LO12_NC,
2928         TLSLE_LDST8_TPREL_LO12,
2929         TLSLE_LDST8_TPREL_LO12_NC.
2930         * bfd-in2.h: Regenerated.
2931         * libbfd.h: Regenerated.
2932
2933 2018-03-28  Eric Botcazou  <ebotcazou@adacore.com>
2934
2935         PR ld/22972
2936         * elfxx-sparc.c (struct _bfd_sparc_elf_link_hash_entry): Add new flag
2937         has_old_style_got_reloc.
2938         (_bfd_sparc_elf_check_relocs) <GOT relocations>: Set it for old-style
2939         relocations.  Fix a couple of long lines.
2940         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: Do not generate
2941         a R_SPARC_NONE for the GOT slot if the symbol is also subject to old-style
2942         GOT relocations.
2943
2944 2018-03-25  H.J. Lu  <hongjiu.lu@intel.com>
2945
2946         PR ld/23000
2947         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Add
2948         ENDBR64 to the TLSDESC PLT entry.
2949
2950 2018-03-21  Alan Modra  <amodra@gmail.com>
2951
2952         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Trim uninteresting
2953         symbols.  Use size_t counts.  Delete redundant opd test.
2954
2955 2018-03-21  Alan Modra  <amodra@gmail.com>
2956
2957         * elf32-ppc.c (ppc_elf_tls_optimize): Delete locsyms.
2958
2959 2018-03-21  Alan Modra  <amodra@gmail.com>
2960
2961         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Make tls_mask
2962         field unsigned.
2963         (update_local_sym_info): Likewise for local_got_tls_masks.
2964         (ppc_elf_tls_optimize): Likewise for lgot_masks.
2965
2966 2018-03-21  Alan Modra  <amodra@gmail.com>
2967
2968         * elf64-ppc.c (ppc_size_one_stub): Fix comment typo.
2969         (ppc64_elf_layout_multitoc): Allocate relocs for tprel as we
2970         do in size_dynamic_sections.
2971
2972 2018-03-21  Alan Modra  <amodra@gmail.com>
2973
2974         * elf64-ppc.c (ppc64_elf_relocate_section): Don't access rel[1]
2975         without first checking array bounds.
2976         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2977
2978 2018-03-20  H.J. Lu  <hongjiu.lu@intel.com>
2979
2980         PR ld/22983
2981         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Set
2982         non_ir_ref_dynamic if a symbol is made dynamic by --dynamic-list.
2983
2984 2018-03-19  Nick Clifton  <nickc@redhat.com>
2985
2986         * po/es.po: Updated Spanish translation.
2987
2988 2018-03-15  Max Filippov  <jcmvbkbc@gmail.com>
2989
2990         * elf32-xtensa.c (xlate_map_entry): Change types of address
2991         fields from 'unsigned' to 'bfd_vma'.
2992         (xlate_offset_with_removed_text): Use struct xlate_map_entry as
2993         the key argument to bsearch. Allow offsets past the end of a
2994         section, use the last map entry for translation of such offsets.
2995
2996 2018-03-15  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
2997
2998         * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Removed.
2999         Not support the target feature.
3000         (nds32_elf_ex9_itb_base): Likewise.
3001         (nds32_elf_ex9_import_table): Likewise.
3002         (nds32_elf_ex9_finish): Likewise.
3003         (nds32_elf_ex9_reloc_jmp): Likewise.
3004         (nds32_elf_get_insn_with_reg): Likewise.
3005         (nds32_get_local_syms): Likewise.
3006         (nds32_elf_ex9_replace_instruction): Likewise.
3007         (nds32_elf_ifc_calc): Likewise.
3008         (nds32_elf_ifc_finish): Likewise.
3009         (nds32_elf_ifc_replace): Likewise.
3010         (nds32_elf_ifc_reloc): Likewise.
3011
3012 2018-03-14  Alan Modra  <amodra@gmail.com>
3013
3014         * elf64-ppc.c (sfpr_define): Adjust for stub_sec size having
3015         sfpr size added before defining alias symbols.
3016         (ppc64_elf_build_stubs): Add stub section padding before
3017         copying sfpr contents and defining save/restore alias symbols.
3018
3019 2018-03-14  H.J. Lu  <hongjiu.lu@intel.com>
3020
3021         PR ld/20882
3022         * elflink.c (elf_gc_mark_debug_section): Also check the local
3023         debug definition section.
3024
3025 2018-03-13  Nick Clifton  <nickc@redhat.com>
3026
3027         PR 22113
3028         * pei-x86_64.c (pex64_get_unwind_info): Change to a boolean
3029         function.  Add an end address parameter.  Check access of the data
3030         pointer to make sure that they do not extend beyond the end
3031         address.  Return FALSE if any check fails.  Add the end address
3032         pointer to the ui structure.
3033         (pex64_xdata_print_uwd_codes): Check accesses of the raw unwind
3034         codes to make sure that they do not extend beyond the end address
3035         pointer.  Print an error message and return immediately if any
3036         check fails.
3037
3038 2018-03-09  Nick Clifton  <nickc@redhat.com>
3039
3040         * elf64-s390.c (elf_s390_relocate_section): Move check for
3041         relocations against non-allocated sections to before the code that
3042         handles ifunc relocations.
3043         * elf32-s390.c (elf_s390_relocate_section): Likewise.
3044         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Treat
3045         relocs against IFUNC symbols in non-allocated sections as relocs
3046         against FUNC symbols.
3047         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
3048
3049 2018-03-08  H.J. Lu  <hongjiu.lu@intel.com>
3050
3051         PR ld/22929
3052         * elf32-i386.c (elf_i386_relocate_section): Treat relocation
3053         against IFUNC symbol in SHT_NOTE section without SHF_ALLOC as
3054         relocation against FUNC symbol.
3055         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3056
3057 2018-03-07  Renlin Li  <renlin.li@arm.com>
3058
3059         PR ld/20402
3060         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Check absolute
3061         symbol, and don't emit relocation in specific case.
3062
3063 2018-03-07  Alan Modra  <amodra@gmail.com>
3064
3065         * elf64-mips.c (mips_elf64_rtype_to_howto): Return NULL on error.
3066         (mips_elf64_slurp_one_reloc_table): Pass on error.
3067
3068 2018-03-03  James Cowgill  <james.cowgill@mips.com>
3069             Maciej W. Rozycki  <macro@mips.com>
3070
3071         PR ld/21900
3072         * elfxx-mips.c (mips_elf_calculate_relocation): Only return
3073         after calling `undefined_symbol' hook if this is an error
3074         condition.  Assume the value of 0 for the symbol requested
3075         otherwise.
3076
3077 2018-03-02  Jim Wilson  <jimw@sifive.com>
3078
3079         PR 22903
3080         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Add 8 bytes for branch
3081         and nop instead of 4.
3082         (elfNN_arch64_build_stubs): Add nop after branch.  Increase size by
3083         8 instead of 4.
3084
3085 2018-03-01  Jim Wilson  <jimw@sifive.com>
3086
3087         PR 22756
3088         * elfnn-riscv.c (riscv_relax_delete_bytes): When adjust st_size, use
3089         else if instead of if.
3090
3091 2018-03-01  Alan Modra  <amodra@gmail.com>
3092
3093         * elf32-ft32.c (ft32_info_to_howto_rela): Correct range test.
3094
3095 2018-02-28  Alan Modra  <amodra@gmail.com>
3096
3097         PR 22887
3098         * aoutx.h (swap_std_reloc_in): Correct r_index bound check.
3099
3100 2018-02-28  Nick Clifton  <nickc@redhat.com>
3101
3102         PR 22895
3103         PR 22893
3104         * dwarf2.c (read_n_bytes): Replace size parameter with dwarf_block
3105         pointer.  Drop unused abfd parameter.  Check the size of the block
3106         before initialising the data field.  Return the end pointer if the
3107         size is invalid.
3108         (read_attribute_value): Adjust invocations of read_n_bytes.
3109
3110         PR 22894
3111         * dwarf1.c (parse_die): Check the length of form blocks before
3112         advancing the data pointer.
3113
3114 2018-02-28  Alan Modra  <amodra@gmail.com>
3115
3116         PR 22887
3117         * aoutx.h (translate_symbol_table): Print an error message and set
3118         bfd_error on finding an invalid name string offset.
3119
3120 2018-02-27  H.J. Lu  <hongjiu.lu@intel.com>
3121
3122         * config.in: Regenerated.
3123         * configure: Likewise.
3124         * configure.ac: Add --enable-separate-code.
3125         (DEFAULT_LD_Z_SEPARATE_CODE): New AC_DEFINE_UNQUOTED.  Default
3126         to 1 for Linux/x86 targets,
3127         * elf64-x86-64.c (ELF_MAXPAGESIZE): Set to 0x1000 if
3128         DEFAULT_LD_Z_SEPARATE_CODE is 1.
3129
3130 2018-02-27  Nick Clifton  <nickc@redhat.com>
3131
3132         * aout-cris.c (swap_ext_reloc_out): Standadize error/warning
3133         message.
3134         * elf-hppa.h (elf_hppa_info_to_howto_rel): Likewise.
3135         * elf32-i386.c (elf_i386_reloc_type_lookup): Likewise.
3136         * elf32-xtensa.c (elf_xtensa_reloc_type_lookup): Likewise.
3137         * elf64-ppc.c (ppc64_elf_reloc_type_lookup): Likewise.
3138         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
3139         * elf64-sh64.c (sh_elf64_info_to_howto): Likewise.
3140         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
3141         * elfxx-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Likewise.
3142         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3143
3144         PR 22875
3145         * elf-bfd.h (struct elf_backend_data): Change the return type of
3146         the elf_info_to_howto and elf_info_to_howto_rel function pointers
3147         to bfd_boolean.
3148         * elfcode.h (elf_slurp_reloc_table_from_section): Check the return
3149         value from the info_to_howto function and fail if that function
3150         failed.
3151         * elf32-h8300.c (elf32_h8_relocate_section): Check return value
3152         from the info_to_howto function.
3153         (elf32_h8_relax_section): Likewise.
3154         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
3155         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
3156         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
3157         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3158         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
3159         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
3160         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3161         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
3162         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
3163         * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
3164         (riscv_elf_relocate_section): Likewise.
3165         * elf-hppa.h (elf_hppa_info_to_howto): Change return type to
3166         bfd_boolean.  Issue an error message, set an error value and
3167         return FALSE if the reloc is not recognized.
3168         (elf_hppa_info_to_howto_rel): Likewise.
3169         * elf-m10200.c (mn10200_info_to_howto): Likewise.
3170         * elf-m10300.c (mn10300_info_to_howto): Likewise.
3171         * elf.c (_bfd_elf_no_info_to_howto): Likewise.
3172         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3173         * elf32-arm.c (elf32_arm_info_to_howto): Likewise.
3174         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3175         * elf32-bfin.c (bfin_info_to_howto): Likewise.
3176         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3177         * elf32-cr16c.c (elf_cr16c_info_to_howto): Likewise.
3178         * elf32-cris.c (elf_cr16c_info_to_howto_rel)
3179         (cris_info_to_howto_rela): Likewise.
3180         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3181         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3182         * elf32-d30v.c (d30v_info_to_howto_rel, d30v_info_to_howto_rela):
3183         Likewise.
3184         * elf32-dlx.c (dlx_rtype_to_howto, elf32_dlx_info_to_howto)
3185         (elf32_dlx_info_to_howto_rel): Likewise.
3186         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3187         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3188         * elf32-frv.c (frv_info_to_howto_rela)
3189         (frvfdpic_info_to_howto_rel): Likewise.
3190         * elf32-ft32.c (ft32_info_to_howto_rela): Likewise.
3191         * elf32-gen.c (elf_generic_info_to_howto)
3192         (elf_generic_info_to_howto_rel): Likewise.
3193         * elf32-h8300.c (elf32_h8_info_to_howto)
3194         (elf32_h8_info_to_howto_rel): Likewise.
3195         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3196         * elf32-i386.c (elf_i386_reloc_type_lookup)
3197         (elf_i386_rtype_to_howto, elf_i386_info_to_howto_rel): Likewise.
3198         * elf32-i860.c (lookup_howto, elf32_i860_info_to_howto_rela):
3199         Likewise.
3200         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3201         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3202         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3203         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3204         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3205         * elf32-m32r.c (m32r_info_to_howto_rel, m32r_info_to_howto):
3206         Likewise.
3207         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3208         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3209         * elf32-m68k.c (rtype_to_howto): Likewise.
3210         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3211         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3212         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3213         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3214         * elf32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
3215         Likewise.
3216         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3217         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3218         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3219         * elf32-nds32.c (nds32_info_to_howto_rel, nds32_info_to_howto):
3220         Likewise.
3221         * elf32-nios2.c (nios2_elf32_info_to_howto): Likewise.
3222         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3223         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3224         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3225         * elf32-pru.c (pru_elf32_info_to_howto): Likewise.
3226         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3227         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3228         * elf32-s390.c (elf_s390_info_to_howto): Likewise.
3229         * elf32-score.c (s3_bfd_score_info_to_howto)
3230         (_bfd_score_info_to_howto): Likewise.
3231         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
3232         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3233         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3234         * elf32-tic6x.c (elf32_tic6x_info_to_howto)
3235         (elf32_tic6x_info_to_howto_rel): Likewise.
3236         * elf32-tilepro.c (tilepro_info_to_howto_rela): Likewise.
3237         * elf32-v850.c (v850_elf_info_to_howto_rel)
3238         (v850_elf_info_to_howto_rela, v800_elf_info_to_howto): Likewise.
3239         * elf32-vax.c (rtype_to_howto): Likewise.
3240         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3241         * elf32-wasm32.c (elf32_wasm32_rtype_to_howto)
3242         (elf32_wasm32_info_to_howto_rela): Likewise.
3243         * elf32-xc16x.c (elf32_xc16x_info_to_howto): Likewise.
3244         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3245         * elf32-xstormy16.c (xstormy16_info_to_howto_rela): Likewise.
3246         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3247         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3248         * elf64-gen.c (elf_generic_info_to_howto)
3249         (elf_generic_info_to_howto_rel): Likewise.
3250         * elf64-ia64-vms.c (elf64_ia64_info_to_howto): Likewise.
3251         * elf64-mips.c (mips_elf64_info_to_howto_rela): Likewise.
3252         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3253         * elf64-ppc.c (ppc64_elf_info_to_howto): Likewise.
3254         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
3255         * elf64-sh64.c (elf_s390_info_to_howto, sh_elf64_info_to_howto):
3256         Likewise.
3257         * elf64-x86-64.c (elf_x86_64_info_to_howto): Likewise.
3258         * elfn32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
3259         Likewise.
3260         * elfnn-aarch64.c (elfNN_aarch64_info_to_howto): Likewise.
3261         * elfnn-ia64.c (elfNN_ia64_info_to_howto): Likewise.
3262         * elfnn-riscv.c (riscv_info_to_howto_rela): Likewise.
3263         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
3264         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Likewise.
3265         * elfxx-tilegx.c (tilegx_info_to_howto_rela): Likewise.
3266         * elf32-score.h (s7_bfd_score_info_to_howto): Update prototype.
3267         * elfxx-sparc.h (_bfd_sparc_elf_info_to_howto): Update prototype.
3268         * elfxx-tilegx.h (tilegx_info_to_howto_rela): Update prototype.
3269         * elfxx-target.h (elf_info_to_howto, elf_info_to_howto_rel):
3270         Default to NULL.
3271
3272 2018-02-26  Jim Wilson  <jimw@sifive.com>
3273             Stephan Schreiber <info@fs-driver.org>
3274
3275         PR 15904
3276         * elfnn-ia64.c (elfNN_ia64_relax_section): After ia64_elf_relax_brl
3277         call, set changed_contents and changed_relocs.  Likewise after
3278         successful ia64_elf_relax_br call.
3279
3280 2018-02-26  Alan Modra  <amodra@gmail.com>
3281
3282         * elf.c (assign_file_positions_except_relocs): Don't segfault
3283         when actual number of phdrs is less than allocated.  Delete
3284         outdated comment.  Formatting.
3285
3286 2018-02-26  Alan Modra  <amodra@gmail.com>
3287
3288         * elf-m10300.c, * elf-s390-common.c, * elf32-arc.c, * elf32-cris.c,
3289         * elf32-dlx.c, * elf32-frv.c, * elf32-i370.c, * elf32-lm32.c,
3290         * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
3291         * elf32-microblaze.c, * elf32-msp430.c, * elf32-nds32.c,
3292         * elf32-nios2.c, * elf32-or1k.c, * elf32-rl78.c, * elf32-rx.c,
3293         * elf32-score.c, * elf32-score7.c, * elf32-sh-symbian.c,
3294         * elf32-sh.c, * elf32-spu.c, * elf32-v850.c, * elf32-xtensa.c,
3295         * elf64-alpha.c, * elf64-ia64-vms.c, * elf64-mmix.c,
3296         * elf64-sh64.c, * elf64-sparc.c, * elfnn-ia64.c, * elfxx-tilegx.c,
3297         * mmo.c, * osf-core.c, * srec.c, * vms-alpha.c: Standardize
3298         error/warning messages.
3299
3300 2018-02-26  Alan Modra  <amodra@gmail.com>
3301
3302         * archive.c, * bfd.c, * linker.c, * reloc.c, * stabs.c,
3303         * syms.c: Standardize error/warning messages.
3304
3305 2018-02-26  Alan Modra  <amodra@gmail.com>
3306
3307         * aout-adobe.c, * aout-cris.c, * i386linux.c, * m68klinux.c,
3308         * sparclinux.c, * coff-alpha.c, * coff-arm.c, * coff-mcore.c,
3309         * coffcode.h, * coffgen.c, * cofflink.c, * ecoff.c, * pe-mips.c,
3310         * peXXigen.c, * peicode.h: Standardize error/warning messages.
3311
3312 2018-02-26  Alan Modra  <amodra@gmail.com>
3313
3314         * elf32-arm.c, * elfnn-aarch64.c: Standardize error/warning messages.
3315
3316 2018-02-26  Alan Modra  <amodra@gmail.com>
3317
3318         * elfxx-mips.c: Standardize error/warning messages.
3319
3320 2018-02-26  Alan Modra  <amodra@gmail.com>
3321
3322         * dwarf2.c, * elf-attrs.c, * elf-eh-frame.c, * elf.c, * elf32-gen.c,
3323         * elflink.c: Standardize error/warning messages.  Replace use of
3324         linker callback einfo with _bfd_error_handler when possible.
3325
3326 2018-02-26  Alan Modra  <amodra@gmail.com>
3327
3328         * aoutx.h, * coff-alpha.c, * coff-i860.c, * coff-m68k.c,
3329         * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
3330         * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c, * coff-w65.c,
3331         * elf-bfd.h, * elf-m10300.c, * elf.c, * elf32-avr.c, * elf32-bfin.c,
3332         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
3333         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
3334         * elf32-fr30.c, * elf32-frv.c, * elf32-i370.c, * elf32-i386.c,
3335         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
3336         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
3337         * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
3338         * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
3339         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-or1k.c,
3340         * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-rx.c,
3341         * elf32-s390.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
3342         * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
3343         * elf32-xgate.c, * elf32-xtensa.c, * elf64-alpha.c,
3344         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
3345         * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
3346         * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
3347         * elfnn-riscv.c, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-riscv.h,
3348         * elfxx-sparc.c, * elfxx-sparc.h, * reloc.c: Standardize
3349         unrecognized/unsupported reloc message.
3350
3351 2018-02-26  Alan Modra  <amodra@gmail.com>
3352
3353         * elf32-ppc.c: Standardize error/warning messages.  Use
3354         _bfd_error_handler rather than einfo when einfo features not used.
3355         * elf64-ppc.c: Likewise.
3356
3357 2018-02-23  Alan Modra  <amodra@gmail.com>
3358
3359         PR 22881
3360         * elf.c (assign_file_positions_for_non_load_sections): Remove RELRO
3361         segment if no matching LOAD segment.
3362
3363 2018-02-23  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3364
3365         * elf32-nds32.h: Define mask for ict_model.
3366
3367 2018-02-20  Jason Duerstock  <jason.duerstock@gmail.com>
3368
3369         * elfnn-ia64.c (elf_backend_can_gc_sections): Enable.
3370
3371 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3372
3373         Revert
3374         2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
3375
3376         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
3377         .reginfo section has wrong size.
3378
3379 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3380
3381         * elfxx-mips.c (_bfd_mips_elf_always_size_sections): Set
3382         SEC_FIXED_SIZE and SEC_HAS_CONTENTS flags for `.reginfo' and
3383         `.MIPS.abiflags' sections.
3384         (_bfd_mips_elf_final_link): Avoid reading beyond `.reginfo'
3385         section's end.
3386
3387 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3388
3389         * section.c (SEC_FIXED_SIZE): New macro.
3390         * bfd-in2.h: Regenerate.
3391
3392 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3393
3394         * section.c (SEC_HAS_GOT_REF): Remove macro.
3395         * bfd-in2.h: Regenerate.
3396
3397 2018-02-19  Alan Modra  <amodra@gmail.com>
3398
3399         * elf-attrs.c (_bfd_elf_parse_attributes): Correct _bfd_error_handler
3400         arguments.
3401         * elfxx-mips.c (_bfd_mips_elf_final_link): Likewise.
3402         * elfnn-riscv.c (_bfd_riscv_relax_align): Likewise.
3403         (_bfd_riscv_relax_pc): Likewise and fix typos.
3404         * libbfd-in.h (_bfd_error_handler): Add attribute printf.
3405         * libbfd.h: Regenerate.
3406
3407 2018-02-19  Alan Modra  <amodra@gmail.com>
3408
3409         * dwarf2.c (read_section): Don't use 'll' format modifier.
3410         (find_abstract_instance): Likewise.
3411         * elfcore.h (elf_core_file_p): Likewise.
3412
3413 2018-02-19  Alan Modra  <amodra@gmail.com>
3414
3415         * bfd-in.h: Include inttypes.h or if not available define
3416         PRId64, PRIu64 and PRIx64.
3417         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
3418         modifier to print bfd_vma.
3419         * coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
3420         * coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
3421         * compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
3422         * elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
3423         * elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
3424         * elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
3425         * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
3426         * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
3427         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
3428         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
3429         * elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
3430         * elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
3431         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
3432         * elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
3433         * peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
3434         and cast input to uint64_t, and similarly for Ld and Lu.
3435         * bfd-in2.h: Regenerate.
3436
3437 2018-02-19  Alan Modra  <amodra@gmail.com>
3438
3439         * elf32-arm.c, * elf32-hppa.c, * elf32-lm32.c, * elf32-m32r.c,
3440         * elf32-metag.c, * elf32-nds32.c, * elf32-or1k.c, * elf32-ppc.c,
3441         * elf32-s390.c, * elf32-sh.c, * elf32-tic6x.c, * elf32-tilepro.c,
3442         * elf64-ppc.c, * elf64-s390.c, * elflink.c, * elfnn-aarch64.c,
3443         * elfnn-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c,
3444         * reloc.c: Replace use of %R and %T in format strings passed to
3445         einfo and friends by %pR and %pT.
3446
3447 2018-02-19  Alan Modra  <amodra@gmail.com>
3448
3449         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Handle %pA and %pB in place
3450         of %A and %B.
3451         * aout-adobe.c: Update all messages using %A and %B.
3452         * aout-cris.c: Likewise.
3453         * aoutx.h: Likewise.
3454         * archive.c: Likewise.
3455         * binary.c: Likewise.
3456         * cache.c: Likewise.
3457         * coff-alpha.c: Likewise.
3458         * coff-arm.c: Likewise.
3459         * coff-i860.c: Likewise.
3460         * coff-mcore.c: Likewise.
3461         * coff-ppc.c: Likewise.
3462         * coff-rs6000.c: Likewise.
3463         * coff-sh.c: Likewise.
3464         * coff-tic4x.c: Likewise.
3465         * coff-tic54x.c: Likewise.
3466         * coff-tic80.c: Likewise.
3467         * coff64-rs6000.c: Likewise.
3468         * coffcode.h: Likewise.
3469         * coffgen.c: Likewise.
3470         * cofflink.c: Likewise.
3471         * coffswap.h: Likewise.
3472         * compress.c: Likewise.
3473         * cpu-arm.c: Likewise.
3474         * ecoff.c: Likewise.
3475         * elf-attrs.c: Likewise.
3476         * elf-eh-frame.c: Likewise.
3477         * elf-ifunc.c: Likewise.
3478         * elf-m10300.c: Likewise.
3479         * elf-properties.c: Likewise.
3480         * elf-s390-common.c: Likewise.
3481         * elf.c: Likewise.
3482         * elf32-arc.c: Likewise.
3483         * elf32-arm.c: Likewise.
3484         * elf32-avr.c: Likewise.
3485         * elf32-bfin.c: Likewise.
3486         * elf32-cr16.c: Likewise.
3487         * elf32-cr16c.c: Likewise.
3488         * elf32-cris.c: Likewise.
3489         * elf32-crx.c: Likewise.
3490         * elf32-d10v.c: Likewise.
3491         * elf32-d30v.c: Likewise.
3492         * elf32-epiphany.c: Likewise.
3493         * elf32-fr30.c: Likewise.
3494         * elf32-frv.c: Likewise.
3495         * elf32-gen.c: Likewise.
3496         * elf32-hppa.c: Likewise.
3497         * elf32-i370.c: Likewise.
3498         * elf32-i386.c: Likewise.
3499         * elf32-i960.c: Likewise.
3500         * elf32-ip2k.c: Likewise.
3501         * elf32-iq2000.c: Likewise.
3502         * elf32-lm32.c: Likewise.
3503         * elf32-m32c.c: Likewise.
3504         * elf32-m32r.c: Likewise.
3505         * elf32-m68hc11.c: Likewise.
3506         * elf32-m68hc12.c: Likewise.
3507         * elf32-m68hc1x.c: Likewise.
3508         * elf32-m68k.c: Likewise.
3509         * elf32-mcore.c: Likewise.
3510         * elf32-mep.c: Likewise.
3511         * elf32-metag.c: Likewise.
3512         * elf32-microblaze.c: Likewise.
3513         * elf32-moxie.c: Likewise.
3514         * elf32-msp430.c: Likewise.
3515         * elf32-mt.c: Likewise.
3516         * elf32-nds32.c: Likewise.
3517         * elf32-nios2.c: Likewise.
3518         * elf32-or1k.c: Likewise.
3519         * elf32-pj.c: Likewise.
3520         * elf32-ppc.c: Likewise.
3521         * elf32-rl78.c: Likewise.
3522         * elf32-rx.c: Likewise.
3523         * elf32-s390.c: Likewise.
3524         * elf32-score.c: Likewise.
3525         * elf32-score7.c: Likewise.
3526         * elf32-sh-symbian.c: Likewise.
3527         * elf32-sh.c: Likewise.
3528         * elf32-sh64.c: Likewise.
3529         * elf32-sparc.c: Likewise.
3530         * elf32-spu.c: Likewise.
3531         * elf32-tic6x.c: Likewise.
3532         * elf32-tilepro.c: Likewise.
3533         * elf32-v850.c: Likewise.
3534         * elf32-vax.c: Likewise.
3535         * elf32-visium.c: Likewise.
3536         * elf32-wasm32.c: Likewise.
3537         * elf32-xgate.c: Likewise.
3538         * elf32-xtensa.c: Likewise.
3539         * elf64-alpha.c: Likewise.
3540         * elf64-gen.c: Likewise.
3541         * elf64-hppa.c: Likewise.
3542         * elf64-ia64-vms.c: Likewise.
3543         * elf64-mmix.c: Likewise.
3544         * elf64-ppc.c: Likewise.
3545         * elf64-s390.c: Likewise.
3546         * elf64-sh64.c: Likewise.
3547         * elf64-sparc.c: Likewise.
3548         * elf64-x86-64.c: Likewise.
3549         * elfcode.h: Likewise.
3550         * elfcore.h: Likewise.
3551         * elflink.c: Likewise.
3552         * elfnn-aarch64.c: Likewise.
3553         * elfnn-ia64.c: Likewise.
3554         * elfnn-riscv.c: Likewise.
3555         * elfxx-mips.c: Likewise.
3556         * elfxx-sparc.c: Likewise.
3557         * elfxx-tilegx.c: Likewise.
3558         * elfxx-x86.c: Likewise.
3559         * hpux-core.c: Likewise.
3560         * ieee.c: Likewise.
3561         * ihex.c: Likewise.
3562         * libbfd.c: Likewise.
3563         * linker.c: Likewise.
3564         * mach-o.c: Likewise.
3565         * merge.c: Likewise.
3566         * mmo.c: Likewise.
3567         * oasys.c: Likewise.
3568         * pdp11.c: Likewise.
3569         * pe-mips.c: Likewise.
3570         * peXXigen.c: Likewise.
3571         * peicode.h: Likewise.
3572         * reloc.c: Likewise.
3573         * rs6000-core.c: Likewise.
3574         * srec.c: Likewise.
3575         * stabs.c: Likewise.
3576         * vms-alpha.c: Likewise.
3577         * xcofflink.c: Likewise.
3578
3579 2018-02-19  Alan Modra  <amodra@gmail.com>
3580
3581         PR 22845
3582         * elf.c (IS_TBSS): Define.
3583         (_bfd_elf_map_sections_to_segments): Use IS_TBSS.
3584         (assign_file_positions_for_non_load_sections): Revert last change.
3585         Properly calculate load segment limits to compare against relro limits.
3586
3587 2018-02-17  Alan Modra  <amodra@gmail.com>
3588
3589         PR 22845
3590         * elf.c (assign_file_positions_for_non_load_sections): Ignore
3591         degenerate zero size PT_LOAD segments when finding one overlapping
3592         the PT_GNU_RELRO segment.
3593
3594 2018-02-16  Alan Modra  <amodra@gmail.com>
3595
3596         * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false.
3597         (_bfd_bool_bfd_true): Rename from bfd_true.
3598         (_bfd_ptr_bfd_null_error): Rename from bfd_nullvoidptr.
3599         (_bfd_int_bfd_0): Rename from bfd_0.
3600         (_bfd_uint_bfd_0): Rename from bfd_0u.
3601         (_bfd_long_bfd_0): Rename from bfd_0l.
3602         (_bfd_long_bfd_n1_error): Rename from _bfd_n1.
3603         (_bfd_void_bfd): Rename from bfd_void.
3604         (_bfd_bool_bfd_false, _bfd_bool_bfd_asymbol_false),
3605         (_bfd_bool_bfd_link_false_error),
3606         (_bfd_bool_bfd_link_true, _bfd_bool_bfd_bfd_true),
3607         (_bfd_bool_bfd_uint_true, _bfd_bool_bfd_ptr_true),
3608         (_bfd_bool_bfd_asection_bfd_asection_true),
3609         (_bfd_bool_bfd_asymbol_bfd_asymbol_true),
3610         (_bfd_void_bfd_link, _bfd_void_bfd_asection): New functions.
3611         * archive.c (_bfd_noarchive_get_elt_at_index),
3612         (_bfd_noarchive_openr_next_archived_file),
3613         (_bfd_noarchive_construct_extended_name_table),
3614         (_bfd_noarchive_write_ar_hdr, _bfd_noarchive_truncate_arname),
3615         (_bfd_noarchive_write_armap): New functions.
3616         * archures.c (_bfd_nowrite_set_arch_mach): New function.
3617         * coff-alpha.c (alpha_ecoff_swap_coff_aux_in),
3618         (alpha_ecoff_swap_coff_sym_in, alpha_ecoff_swap_coff_lineno_in),
3619         (alpha_ecoff_swap_coff_aux_out, alpha_ecoff_swap_coff_sym_out),
3620         (alpha_ecoff_swap_coff_lineno_out),
3621         (alpha_ecoff_swap_coff_reloc_out): New functions.
3622         * coff-mips.c (mips_ecoff_swap_coff_aux_in),
3623         (mips_ecoff_swap_coff_sym_in, mips_ecoff_swap_coff_lineno_in),
3624         (mips_ecoff_swap_coff_aux_out, mips_ecoff_swap_coff_sym_out),
3625         (mips_ecoff_swap_coff_lineno_out),
3626         (mips_ecoff_swap_coff_reloc_out): New functions.
3627         * coffcode.h (coff_set_alignment_hook): Replace define with
3628         new function.
3629         (symname_in_debug_hook): Likewise.
3630         * ecoff.c (_bfd_ecoff_set_alignment_hook): New function.
3631         * elfxx-target.h (elf_backend_allow_non_load_phdr): Default to 0.
3632         * elf.c (assign_file_positions_except_relocs): Test
3633         elf_backend_allow_non_load_phdr for NULL.
3634         * elflink.c (_bfd_elf_omit_section_dynsym_default): Rename from
3635         _bfd_elf_link_omit_section_dynsym.  Update uses.
3636         (_bfd_elf_omit_section_dynsym_all): New function.
3637         * elf-bfd.h (_bfd_elf_link_omit_section_dynsym): Delete.
3638         (_bfd_elf_omit_section_dynsym_default): Declare.
3639         (_bfd_elf_omit_section_dynsym_all): Declare.
3640         * linker.c (_bfd_nolink_sizeof_headers, _bfd_nolink_bfd_relax_section),
3641         (_bfd_nolink_bfd_get_relocated_section_contents),
3642         (_bfd_nolink_bfd_lookup_section_flags),
3643         (_bfd_nolink_bfd_is_group_section, _bfd_nolink_bfd_discard_group),
3644         (_bfd_nolink_bfd_link_hash_table_create),
3645         (_bfd_nolink_bfd_link_just_syms),
3646         (_bfd_nolink_bfd_copy_link_hash_symbol_type),
3647         (_bfd_nolink_bfd_link_split_section),
3648         (_bfd_nolink_section_already_linked),
3649         (_bfd_nolink_bfd_define_common_symbol),
3650         (_bfd_nolink_bfd_define_start_stop): New functions.
3651         * reloc.c (_bfd_norelocs_bfd_reloc_type_lookup),
3652         (_bfd_norelocs_bfd_reloc_name_lookup),
3653         (_bfd_nodynamic_canonicalize_dynamic_reloc): New functions.
3654         * section.c (_bfd_nowrite_set_section_contents): New function.
3655         * syms.c (_bfd_nosymbols_canonicalize_symtab),
3656         (_bfd_nosymbols_print_symbol, _bfd_nosymbols_get_symbol_info),
3657         (_bfd_nosymbols_get_symbol_version_string),
3658         (_bfd_nosymbols_bfd_is_local_label_name),
3659         (_bfd_nosymbols_get_lineno, _bfd_nosymbols_find_nearest_line),
3660         (_bfd_nosymbols_find_line, _bfd_nosymbols_find_inliner_info),
3661         (_bfd_nosymbols_bfd_make_debug_symbol),
3662         ( _bfd_nosymbols_read_minisymbols),
3663         ( _bfd_nosymbols_minisymbol_to_symbol),
3664         (_bfd_nodynamic_get_synthetic_symtab): New functions.
3665         * libbfd-in.h: Declare new functions.  Update existing defines,
3666         removing casts.
3667         * aix386-core.c: Update to use new hooks.  Formatting.
3668         * aout-adobe.c: Likewise.
3669         * aout-arm.c: Likewise.
3670         * aout-target.h: Likewise.
3671         * aout-tic30.c: Likewise.
3672         * aoutf1.h: Likewise.
3673         * binary.c: Likewise.
3674         * bout.c: Likewise.
3675         * cisco-core.c: Likewise.
3676         * coff-alpha.c: Likewise.
3677         * coff-i386.c: Likewise.
3678         * coff-i860.c: Likewise.
3679         * coff-i960.c: Likewise.
3680         * coff-ia64.c: Likewise.
3681         * coff-mips.c: Likewise.
3682         * coff-ppc.c: Likewise.
3683         * coff-rs6000.c: Likewise.
3684         * coff-sh.c: Likewise.
3685         * coff-tic30.c: Likewise.
3686         * coff-tic54x.c: Likewise.
3687         * coff-x86_64.c: Likewise.
3688         * coff64-rs6000.c: Likewise.
3689         * coffcode.h: Likewise.
3690         * elf-m10300.c: Likewise.
3691         * elf32-cr16.c: Likewise.
3692         * elf32-lm32.c: Likewise.
3693         * elf32-m32r.c: Likewise.
3694         * elf32-metag.c: Likewise.
3695         * elf32-score.c: Likewise.
3696         * elf32-score7.c: Likewise.
3697         * elf32-tilepro.c: Likewise.
3698         * elf32-xstormy16.c: Likewise.
3699         * elf32-xtensa.c: Likewise.
3700         * elf64-alpha.c: Likewise.
3701         * elf64-hppa.c: Likewise.
3702         * elf64-ia64-vms.c: Likewise.
3703         * elf64-mmix.c: Likewise.
3704         * elf64-sh64.c: Likewise.
3705         * elfnn-ia64.c: Likewise.
3706         * elfxx-sparc.c: Likewise.
3707         * elfxx-target.h: Likewise.
3708         * elfxx-tilegx.c: Likewise.
3709         * elfxx-x86.h: Likewise.
3710         * hp300hpux.c: Likewise.
3711         * hppabsd-core.c: Likewise.
3712         * hpux-core.c: Likewise.
3713         * i386msdos.c: Likewise.
3714         * i386os9k.c: Likewise.
3715         * ieee.c: Likewise.
3716         * ihex.c: Likewise.
3717         * irix-core.c: Likewise.
3718         * libaout.h: Likewise.
3719         * libecoff.h: Likewise.
3720         * mach-o-target.c: Likewise.
3721         * mach-o.c: Likewise.
3722         * mipsbsd.c: Likewise.
3723         * mmo.c: Likewise.
3724         * netbsd-core.c: Likewise.
3725         * nlm-target.h: Likewise.
3726         * oasys.c: Likewise.
3727         * osf-core.c: Likewise.
3728         * pdp11.c: Likewise.
3729         * pe-mips.c: Likewise.
3730         * pe-x86_64.c: Likewise.
3731         * pef.c: Likewise.
3732         * plugin.c: Likewise.
3733         * ppcboot.c: Likewise.
3734         * ptrace-core.c: Likewise.
3735         * sco5-core.c: Likewise.
3736         * som.c: Likewise.
3737         * sparclynx.c: Likewise.
3738         * srec.c: Likewise.
3739         * tekhex.c: Likewise.
3740         * trad-core.c: Likewise.
3741         * verilog.c: Likewise.
3742         * versados.c: Likewise.
3743         * vms-alpha.c: Likewise.
3744         * vms-lib.c: Likewise.
3745         * wasm-module.c: Likewise.
3746         * xsym.c: Likewise.
3747         * libbfd.h: Regenerate.
3748
3749 2018-02-15  Jim Wilson  <jimw@sifive.com>
3750
3751         * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
3752         symbols whose section address is zero.
3753
3754         * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
3755         when pcrel_lo reloc has an addend.  Use reloc_dangerous callback for
3756         bfd_reloc_dangerous.  Use einfo instead of warning callback for errors.
3757         Add %X%P to error messages.
3758
3759 2018-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3760
3761         PR ld/22832
3762         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
3763         Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
3764         and assert that the result of the call is not NULL.
3765
3766 2018-02-14  Nick Clifton  <nickc@redhat.com>
3767
3768         PR 22823
3769         Revert previous delta.  Add extra casts to avoid compile time
3770         warnings instead.
3771         * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
3772         cast to avoid warning from gcc v8 compiler.
3773         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
3774         (_bfd_generic_bfd_set_private_flags): Likewise.
3775         (_bfd_generic_bfd_copy_private_section_data): Likewise.
3776         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
3777         (_bfd_generic_bfd_copy_private_header_data): Likewise.
3778         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
3779         (_bfd_noarchive_construct_extended_name_table): Likewise.
3780         (_bfd_noarchive_truncate_arname): Likewise.
3781         (_bfd_noarchive_write_ar_hdr): Likewise.
3782         (_bfd_noarchive_get_elt_at_index): Likewise.
3783         (_bfd_nosymbols_canonicalize_symtab): Likewise.
3784         (_bfd_nosymbols_print_symbol): Likewise.
3785         (_bfd_nosymbols_get_symbol_info): Likewise.
3786         (_bfd_nosymbols_get_symbol_version_string): Likewise.
3787         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
3788         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
3789         (_bfd_nosymbols_get_lineno): Likewise.
3790         (_bfd_nosymbols_find_nearest_line): Likewise.
3791         (_bfd_nosymbols_find_line): Likewise.
3792         (_bfd_nosymbols_find_inliner_info): Likewise.
3793         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
3794         (_bfd_nosymbols_read_minisymbols): Likewise.
3795         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
3796         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
3797         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
3798         (_bfd_nowrite_set_arch_mach): Likewise.
3799         (_bfd_nowrite_set_section_contents): Likewise.
3800         (_bfd_nolink_sizeof_headers): Likewise.
3801         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
3802         (_bfd_nolink_bfd_relax_section): Likewise.
3803         (_bfd_nolink_bfd_gc_sections): Likewise.
3804         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
3805         (_bfd_nolink_bfd_merge_sections): Likewise.
3806         (_bfd_nolink_bfd_is_group_section): Likewise.
3807         (_bfd_nolink_bfd_discard_group): Likewise.
3808         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
3809         (_bfd_nolink_bfd_link_add_symbols): Likewise.
3810         (_bfd_nolink_bfd_link_just_syms): Likewise.
3811         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
3812         (_bfd_nolink_bfd_final_link): Likewise.
3813         (_bfd_nolink_bfd_link_split_section): Likewise.
3814         (_bfd_nolink_section_already_linked): Likewise.
3815         (_bfd_nolink_bfd_define_common_symbol): Likewise.
3816         (_bfd_nolink_bfd_define_start_stop): Likewise.
3817         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
3818         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
3819         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
3820         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
3821         * libbfd.c (bfd_false_any): Delete.
3822         (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
3823         (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
3824         * libbfd.h (extern): Regenerate
3825         * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
3826         cast to avoid warning from gcc v8 compiler.
3827         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
3828         * binary.c (binary_get_symbol_info): Likewise.
3829         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
3830         * coff-mips.c (mips_ecoff_backend_data): Likewise.
3831         * coffcode.h (coff_set_alignment_hook): Likewise.
3832         (symname_in_debug_hook): Likewise.
3833         (bfd_coff_backend_data bigobj_swap_table): Likewise.
3834         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
3835         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
3836         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
3837         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
3838         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
3839         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
3840         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
3841         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
3842         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
3843         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
3844         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
3845         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
3846         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
3847         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
3848         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
3849         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
3850         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
3851         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
3852         (bfd_elfNN_bfd_set_private_flags): Likewise.
3853         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
3854         (elf_backend_init_index_section): Likewise.
3855         (elf_backend_allow_non_load_phdr): Likewise.
3856         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
3857         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
3858         * ieee.c (ieee_construct_extended_name_table): Likewise.
3859         (ieee_write_armap): Likewise.
3860         (ieee_write_ar_hdr): Likewise.
3861         (ieee_bfd_is_target_special_symbol): Likewise.
3862         * ihex.c (ihex_canonicalize_symtab): Likewise.
3863         (ihex_bfd_is_target_special_symbol): Likewise.
3864         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
3865         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
3866         (_bfd_ecoff_set_alignment_hook): Likewise.
3867         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
3868         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
3869         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
3870         * oasys.c (oasys_construct_extended_name_table): Likewise.
3871         (oasys_write_armap): Likewise.
3872         (oasys_write_ar_hdr): Likewise.
3873         (oasys_bfd_is_target_special_symbol): Likewise.
3874         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
3875         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
3876         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
3877         * som.c (som_bfd_is_target_special_symbol): Likewise.
3878         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
3879         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
3880         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
3881         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
3882         (versados_bfd_reloc_name_lookup): Likewise.
3883         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
3884         (vms_bfd_define_start_stop): Likewise.
3885         (alpha_vms_bfd_is_target_special_symbol): Likewise.
3886         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
3887         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
3888
3889 2018-02-14  H.J. Lu  <hongjiu.lu@intel.com>
3890
3891         PR ld/22842
3892         * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
3893         PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
3894         * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
3895         R_X86_64_PC32 reloc against dynamic function in data section.
3896         Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
3897         (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
3898         against dynamic function in data section.
3899         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
3900         function address only if pcrel_plt is true.
3901         (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
3902         * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
3903         PC-relative PLT.  If PLT is PC-relative, don't generate dynamic
3904         PC-relative relocation against a function definition in data
3905         secton in PIE.  Remove the obsolete comments.
3906         (elf_x86_link_hash_table): Add pcrel_plt.
3907
3908 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3909
3910         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
3911         instead of bfd_link_pic, for building shared library.
3912
3913 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3914
3915         PR gas/22791
3916         * elf64-x86-64.c (is_32bit_relative_branch): Removed.
3917         (elf_x86_64_relocate_section): Check PIC relocations in PIE.
3918         Remove is_32bit_relative_branch usage.  Disallow PC32 reloc
3919         against protected function in shared object.
3920
3921 2018-02-13  Sergei Trofimovich  <slyfox@inbox.ru>
3922
3923         PR 22828
3924         * po/ru.po: Fix typo in Russian translation.
3925
3926 2018-02-13  Maciej W. Rozycki  <macro@mips.com>
3927
3928         * wasm-module.c (wasm_scan_name_function_section): Rename
3929         `index' local variable to `idx'.
3930
3931 2018-02-13  Nick Clifton  <nickc@redhat.com>
3932
3933         PR 22823
3934         Fix compile time warnings generated by gcc version 8.
3935         * libbfd-in.h: Remove extraneous text from prototypes.
3936         Add prototypes for bfd_false_any, bfd_true_any,
3937         bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
3938         bfd_n1_any, bfd_void_any.
3939         (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
3940         function.
3941         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
3942         (_bfd_generic_bfd_set_private_flags): Likewise.
3943         (_bfd_generic_bfd_copy_private_section_data): Likewise.
3944         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
3945         (_bfd_generic_bfd_copy_private_header_data): Likewise.
3946         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
3947         (_bfd_noarchive_construct_extended_name_table): Likewise.
3948         (_bfd_noarchive_truncate_arname): Likewise.
3949         (_bfd_noarchive_write_ar_hdr): Likewise.
3950         (_bfd_noarchive_get_elt_at_index): Likewise.
3951         (_bfd_nosymbols_canonicalize_symtab): Likewise.
3952         (_bfd_nosymbols_print_symbol): Likewise.
3953         (_bfd_nosymbols_get_symbol_info): Likewise.
3954         (_bfd_nosymbols_get_symbol_version_string): Likewise.
3955         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
3956         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
3957         (_bfd_nosymbols_get_lineno): Likewise.
3958         (_bfd_nosymbols_find_nearest_line): Likewise.
3959         (_bfd_nosymbols_find_line): Likewise.
3960         (_bfd_nosymbols_find_inliner_info): Likewise.
3961         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
3962         (_bfd_nosymbols_read_minisymbols): Likewise.
3963         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
3964         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
3965         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
3966         (_bfd_nowrite_set_arch_mach): Likewise.
3967         (_bfd_nowrite_set_section_contents): Likewise.
3968         (_bfd_nolink_sizeof_headers): Likewise.
3969         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
3970         (_bfd_nolink_bfd_relax_section): Likewise.
3971         (_bfd_nolink_bfd_gc_sections): Likewise.
3972         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
3973         (_bfd_nolink_bfd_merge_sections): Likewise.
3974         (_bfd_nolink_bfd_is_group_section): Likewise.
3975         (_bfd_nolink_bfd_discard_group): Likewise.
3976         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
3977         (_bfd_nolink_bfd_link_add_symbols): Likewise.
3978         (_bfd_nolink_bfd_link_just_syms): Likewise.
3979         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
3980         (_bfd_nolink_bfd_final_link): Likewise.
3981         (_bfd_nolink_bfd_link_split_section): Likewise.
3982         (_bfd_nolink_section_already_linked): Likewise.
3983         (_bfd_nolink_bfd_define_common_symbol): Likewise.
3984         (_bfd_nolink_bfd_define_start_stop): Likewise.
3985         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
3986         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
3987         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
3988         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
3989         * libbfd.c (bfd_false_any): New function.  Like bfd_false but
3990         accepts one or more arguments.
3991         (bfd_true_any): Likewise.
3992         (bfd_nullvoidptr_any): Likewise.
3993         (bfd_0_any): Likewise.
3994         (bfd_0u_any): Likewise.
3995         (bfd_0l_any): Likewise.
3996         (_bfd_n1_any): Likewise.
3997         (bfd_void_any): Likewise.
3998         * libbfd.h (extern): Regenerate
3999         * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
4000         based dummy function.
4001         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
4002         * binary.c (binary_get_symbol_info): Likewise.
4003         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
4004         * coff-mips.c (mips_ecoff_backend_data): Likewise.
4005         * coffcode.h (coff_set_alignment_hook): Likewise.
4006         (symname_in_debug_hook): Likewise.
4007         (bfd_coff_backend_data bigobj_swap_table): Likewise.
4008         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
4009         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
4010         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
4011         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
4012         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
4013         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
4014         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
4015         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
4016         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
4017         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
4018         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
4019         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
4020         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
4021         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
4022         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
4023         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
4024         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
4025         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
4026         (bfd_elfNN_bfd_set_private_flags): Likewise.
4027         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
4028         (elf_backend_init_index_section): Likewise.
4029         (elf_backend_allow_non_load_phdr): Likewise.
4030         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
4031         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
4032         * ieee.c (ieee_construct_extended_name_table): Likewise.
4033         (ieee_write_armap): Likewise.
4034         (ieee_write_ar_hdr): Likewise.
4035         (ieee_bfd_is_target_special_symbol): Likewise.
4036         * ihex.c (ihex_canonicalize_symtab): Likewise.
4037         (ihex_bfd_is_target_special_symbol): Likewise.
4038         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
4039         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
4040         (_bfd_ecoff_set_alignment_hook): Likewise.
4041         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
4042         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
4043         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
4044         * oasys.c (oasys_construct_extended_name_table): Likewise.
4045         (oasys_write_armap): Likewise.
4046         (oasys_write_ar_hdr): Likewise.
4047         (oasys_bfd_is_target_special_symbol): Likewise.
4048         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
4049         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
4050         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
4051         * som.c (som_bfd_is_target_special_symbol): Likewise.
4052         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
4053         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
4054         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
4055         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
4056         (versados_bfd_reloc_name_lookup): Likewise.
4057         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
4058         (vms_bfd_define_start_stop): Likewise.
4059         (alpha_vms_bfd_is_target_special_symbol): Likewise.
4060         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
4061         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
4062         * elf32-arc.c (get_replace_function): Assign replacement function
4063         to func pointer.
4064         * elf32-i370.c (i370_noop): Update prototype.
4065
4066 2018-02-13  Alan Modra  <amodra@gmail.com>
4067
4068         PR 22836
4069         * elf.c (_bfd_elf_fixup_group_sections): Account for removed
4070         relocation sections.  If size reduces to just the flag word,
4071         remove that too and mark with SEC_EXCLUDE.
4072         * elflink.c (bfd_elf_final_link): Strip empty group sections.
4073
4074 2018-02-13  Alan Modra  <amodra@gmail.com>
4075
4076         PR 22829
4077         * elf.c (assign_file_positions_for_non_load_sections): Rewrite
4078         PT_GNU_RELRO setup.
4079
4080 2018-02-12  Zebediah Figura  <z.figura12@gmail.com>
4081
4082         * i386msdos.c (msdos_mkobject); New function.
4083         (msdos_object_p): New function.
4084         (i386_msdos_vec): Use msdos_object_p as the check_format
4085         function.
4086         * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
4087         NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
4088         IMAGE_NT_SIGNATURE.
4089         * peXXigen.c: Likewise.
4090         * coff-ia64.c: Likewise.
4091
4092 2018-02-12  Nick Clifton  <nickc@redhat.com>
4093
4094         * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
4095         assignment.
4096         * elf32-arc.c (elf_arc_relocate_section): Likewise.
4097
4098 2018-02-09  Eric Botcazou  <ebotcazou@adacore.com>
4099
4100         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
4101         (sparc_elf_append_rela): Assert that there is enough room in section.
4102         (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
4103         (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
4104         (allocate_dynrelocs): Remove outdated comments and reorder conditions.
4105         For a symbol subject to a GOT relocation, reserve a slot in the
4106         relocation section if the symbol isn't dynamic and we are in PIC mode.
4107         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
4108         is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
4109         <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
4110         <R_SPARC_PC10>: Reorder conditions.  Remove always-false assertion.
4111         (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
4112         resolved_to_zero.  Do not generate a dynamic GOT relocation for an
4113         undefined weak symbol with non-default visibility.  Remove superfluous
4114         'else' and fix formatting.
4115
4116 2018-02-09  H.J. Lu  <hongjiu.lu@intel.com>
4117
4118         * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
4119         is_solaris.
4120         (i386_elf32_sol2_vec): Don't declare.
4121         (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
4122         Don't set need_global_offset_table.
4123         (elf_i386_solaris_arch_bed): New.
4124         (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
4125         Solaris.
4126         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
4127         target_os != is_nacl instead of target_os == is_normal.
4128         (x86_64_elf64_sol2_vec): Don't declare.
4129         (elf_x86_64_link_setup_gnu_properties): Check target_os !=
4130         is_nacl instead of target_os == is_normal.  Don't set
4131         need_global_offset_table.
4132         (elf_x86_64_solaris_arch_bed): New.
4133         (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
4134         Solaris.
4135         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
4136         _GLOBAL_OFFSET_TABLE_ for Solaris.
4137         (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
4138         need_global_offset_table.
4139         * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
4140         (elf_x86_link_hash_table): Remove need_global_offset_table.
4141         (elf_x86_init_table): Likewise.
4142
4143 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
4144
4145         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
4146         Remove prototype.
4147         (i386_elf32_sol2_vec): Declared.
4148         (elf_i386_link_setup_gnu_properties): Set
4149         need_global_offset_table with info->output_bfd->xvec.
4150         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
4151         Remove prototype.
4152         (x86_64_elf64_sol2_vec): Declared.
4153         (elf_x86_64_link_setup_gnu_properties): Set
4154         need_global_offset_table with info->output_bfd->xvec.
4155
4156 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
4157
4158         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
4159         New prototype.
4160         (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
4161         for Solaris.
4162         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
4163         New prototype.
4164         (elf_x86_64_link_setup_gnu_properties): Set
4165         need_global_offset_table for Solaris.
4166         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
4167         unused _GLOBAL_OFFSET_TABLE_ for Solaris.
4168         (_bfd_x86_elf_link_setup_gnu_properties): Copy
4169         need_global_offset_table.
4170         * elfxx-x86.h (elf_x86_link_hash_table): Add
4171         need_global_offset_table.
4172         (elf_x86_init_table): Likewise.
4173
4174 2018-02-08  Jim Wilson  <jimw@sifive.com>
4175
4176         * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
4177         change.
4178
4179 2018-02-08  Nick Clifton  <nickc@redhat.com>
4180
4181         PR 22788
4182         * elf.c (elf_parse_notes): Reject notes with excessuively large
4183         alignments.
4184
4185 2018-02-07  Alan Modra  <amodra@gmail.com>
4186
4187         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
4188         * elf32-ppc.c: Remove speculation barrier support.
4189         * elf32-ppc.h: Likewise.
4190         * elf64-ppc.c: Likewise.
4191         * elf64-ppc.h: Likewise.
4192
4193 2018-02-06  Jim Wilson  <jimw@sifive.com>
4194
4195         * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
4196         callback to report an error.
4197
4198 2018-02-06  Eric Botcazou  <ebotcazou@adacore.com>
4199
4200         PR ld/22263
4201         * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
4202         into call to !bfd_link_executable and tidy up.
4203         (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
4204         <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
4205         !bfd_link_executable.
4206         <R_SPARC_TLS_IE_HI22>: Likewise.
4207         <GOT relocations>: Remove useless code, tidy and merge related blocks.
4208         <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
4209         !bfd_link_executable.
4210         <R_SPARC_WPLT30>: Tidy up.
4211         (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
4212         !bfd_link_executable.
4213         (allocate_dynrelocs): Likewise.
4214         (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
4215         <R_SPARC_TLS_GD_HI22>: Merge into...
4216         <R_SPARC_TLS_GD_LO10>: ...this.  Adjust 4th argument in call to
4217         sparc_elf_tls_transition and remove redundant code.
4218         <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
4219         !bfd_link_executable.
4220         <R_SPARC_TLS_LDO_HIX22>: Likewise.
4221         <R_SPARC_TLS_LE_HIX22>: Likewise.  Tidy up.
4222         <R_SPARC_TLS_LDM_CALL>: Likewise.
4223         <R_SPARC_TLS_GD_CALL>: Likewise.  Tidy up.
4224         <R_SPARC_TLS_GD_ADD>: Likewise.
4225         <R_SPARC_TLS_LDM_ADD>: Likewise.
4226         <R_SPARC_TLS_LDO_ADD>: Likewise.
4227         <R_SPARC_TLS_IE_LD>: Likewise.
4228
4229 2018-02-06  Miloš Stojanović  <milos.stojanovic@rt-rk.com>
4230
4231         PR 22789
4232         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
4233         functions failed to find the function name, try the generic elf
4234         find function instead.
4235
4236 2018-02-06  Sergio Durigan Junior  <sergiodj@redhat.com>
4237
4238         * coff-rs6000.c (xcoff_write_archive_contents_old): Use
4239         'memcpy' instead of 'strncpy' when writing the magic number.
4240
4241 2018-02-06  Nick Clifton  <nickc@redhat.com>
4242
4243         PR 22794
4244         * opncls.c (bfd_get_debug_link_info_1): Check the size of the
4245         section before attempting to read it in.
4246         (bfd_get_alt_debug_link_info): Likewise.
4247
4248 2018-02-06  Paul Carroll  <pcarroll@codesourcery.com>
4249
4250         * bfd/dwarf2.c (find_abstract_name): Modified to return file and
4251         line information in addition to name, if they can be found.
4252
4253 2018-02-05  Renlin Li  <renlin.li@arm.com>
4254
4255         PR ld/22764
4256         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
4257         R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
4258         check for writeable section as well.
4259
4260 2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
4261
4262         PR ld/22782
4263         * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
4264         _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
4265         undefined weak symbol to 0.
4266         * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
4267         if _GLOBAL_OFFSET_TABLE_ is referenced.
4268         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
4269         got_referenced instead of ref_regular_nonweak.  Remove the
4270         unused _GLOBAL_OFFSET_TABLE_ from symbol table.
4271         * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
4272
4273 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4274
4275         * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
4276         initialize `hi_reloc'.
4277
4278 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4279
4280         * elfxx-mips.c (_bfd_mips_elf_section_processing): For
4281         SHT_MIPS_REGINFO sections don't assert the correct size and
4282         report an error instead.
4283
4284 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4285
4286         * elf.c (_bfd_elf_write_object_contents): Propagate a failure
4287         status from `->elf_backend_section_processing'.
4288
4289 2018-02-02  Jim Wilson  <jimw@sifive.com>
4290
4291         PR ld/22756
4292         * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
4293         If link_info->wrap_hash, check for a duplicate symbol and ignore.
4294         (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
4295         Pass new argument to riscv_relax_delete_bytes.
4296         (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
4297         ATTRIBUTE_UNUSED from link_info parameter.
4298
4299 2018-02-02  Alan Modra  <amodra@gmail.com>
4300
4301         * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
4302         emitted for toc sequence optimization.  Set and use "howto" later.
4303
4304 2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>
4305
4306         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
4307         arithmetic on NULL pointer.
4308         * elflink.c (_bfd_elf_archive_symbol_lookup,
4309         elf_link_add_archive_symbols): Likewise.
4310
4311 2018-01-31  Michael Matz  <matz@suse.de>
4312
4313         * elflink.c (bfd_elf_define_start_stop): Fix check of
4314         def_dynamic.
4315
4316 2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>
4317
4318         PR ld/21964
4319         * elflink.c (bfd_elf_define_start_stop): Check if __start and
4320         __stop symbols are referenced by shared objects.
4321
4322 2018-01-30  Alan Modra  <amodra@gmail.com>
4323
4324         PR 22758
4325         * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
4326         segment when demand paged with lma on the same page.  Test this
4327         before load/non-load, executable/non-executable,
4328         writable/non-writable tests and simplify.  Delete bogus relro
4329         condition in writable/non-writable test.  Delete outdated
4330         comment.  Formatting.
4331
4332 2018-01-30  Alan Modra  <amodra@gmail.com>
4333
4334         * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
4335         symbols dynamic.
4336
4337 2018-01-29  Alan Modra  <amodra@gmail.com>
4338
4339         PR 22741
4340         * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
4341         range before converting to a symbol table pointer.
4342
4343 2018-01-27  Nick Clifton  <nickc@redhat.com>
4344
4345         * po/ru.po: Updated Russian translation.
4346
4347 2018-01-26  Alan Modra  <amodra@gmail.com>
4348
4349         * elflink.c (bfd_elf_define_start_stop): Override symbols when
4350         they are defined dynamically.
4351
4352 2018-01-26  Alan Modra  <amodra@gmail.com>
4353
4354         * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
4355         .branch_lt changes size.
4356
4357 2018-01-25  Alan Modra  <amodra@gmail.com>
4358
4359         PR 22746
4360         * elfcode.h (elf_object_p): Avoid integer overflow.
4361
4362 2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>
4363
4364         PR ld/22727
4365         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
4366         Do a mere lookup of the __tls_get_addr symbol instead of adding it.
4367
4368         Revert
4369         2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
4370
4371         PR ld/22263
4372         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
4373         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
4374         bfd_link_executable for TLS check.
4375         (_bfd_sparc_elf_check_relocs): Likewise.
4376         (allocate_dynrelocs): Likewise.
4377         (_bfd_sparc_elf_relocate_section): Likewise.
4378
4379 2018-01-24  Renlin Li  <renlin.li@arm.com>
4380
4381         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
4382         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4383         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4384         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4385         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4386         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4387         (_bfd_aarch64_elf_resolve_relocation): Likewise.
4388
4389 2018-01-24  Renlin Li  <renlin.li@arm.com>
4390
4391         * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
4392         BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
4393         BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
4394         BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
4395         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
4396         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4397         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4398         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4399         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4400         * bfd-in2.h: Regenerate.
4401         * libbfd.h: Regenerate.
4402
4403 2018-01-23  Maciej W. Rozycki  <macro@mips.com>
4404
4405         * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
4406         `mips_elf32_section_processing' comment reference.
4407
4408 2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>
4409
4410         PR ld/22721
4411         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
4412         versioned __tls_get_addr symbol.
4413
4414 2018-01-19  Nick Clifton  <nickc@redhat.com>
4415
4416         * po/fr.po: Updated French translation.
4417
4418 2018-01-18  Alan Modra  <amodra@gmail.com>
4419
4420         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
4421         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
4422         (ppc64_elf_build_stubs): Likewise.
4423
4424 2018-01-17  Nick Clifton  <nickc@redhat.com>
4425
4426         * po/ru.po: Updated Russian translation.
4427         * po/uk/po: Updated Ukranian translation.
4428
4429 2018-01-17  Alan Modra  <amodra@gmail.com>
4430
4431         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
4432
4433 2018-01-17  Alan Modra  <amodra@gmail.com>
4434
4435         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
4436         (CRSETEQ, BEQCTRM): Define.
4437         (is_nonpic_glink_stub): Don't check bctr.
4438         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4439         (ppc_elf_relax_section): Size speculation barrier.
4440         (output_bctr): New function.
4441         (write_glink_stub): Use output_bctr.
4442         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
4443         (ppc_elf_finish_dynamic_symbol): Likewise.
4444         (ppc_elf_finish_dynamic_sections): Use output_bctr.
4445         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
4446         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
4447         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
4448         (size_global_entry_stubs): Handle speculation barrier sizing.
4449         (plt_stub_size): Likewise.
4450         (output_bctr): New function.
4451         (build_plt_stub, build_tls_get_addr_stub): Output speculation
4452         barrier.
4453         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
4454         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
4455         (build_global_entry_stubs): Output speculation barrier.
4456         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
4457         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
4458
4459 2018-01-17  Alan Modra  <amodra@gmail.com>
4460
4461         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
4462         __tls_get_addr_opt, and alignment sizing.
4463         (TLS_GET_ADDR_GLINK_SIZE): Delete.
4464         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
4465         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
4466         or 8 insns.
4467         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4468         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
4469         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
4470         by PLT reloc count.
4471         (write_glink_stub): Handle __tls_get_addr_opt stub.
4472         Pad out to size given by GLINK_ENTRY_SIZE.
4473         (ppc_elf_relocate_section): Adjust write_glink_stub call.
4474         (ppc_elf_finish_dynamic_symbol): Likewise.
4475         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
4476         insn array since so many need rewriting.
4477         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
4478         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
4479         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
4480         nops.  Adjust all uses.
4481         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
4482         in glink_vma calculation.
4483         (struct ppc_link_hash_table): Add global_entry section pointer.
4484         (create_linkage_sections): Create separate section for global
4485         entry stubs.
4486         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
4487         (size_global_entry_stubs): Handle sizing for aligned stubs.
4488         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
4489         and don't stash end of glink branch table in rawsize.
4490         (ppc_build_one_stub): Rewrite stub size calculations.
4491         (build_global_entry_stubs): Use new section.
4492         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
4493         Build lazy link stubs out to end of section.  Build global entry
4494         stubs in new section.
4495
4496 2018-01-15  Nick Clifton  <nickc@redhat.com>
4497
4498         * po/uk.po: Updated Ukranian translation.
4499
4500 2018-01-13  Nick Clifton  <nickc@redhat.com>
4501
4502         * po/bfd.pot: Regenerated.
4503
4504 2018-01-13  Nick Clifton  <nickc@redhat.com>
4505
4506         * version.m4: Bump version to 2.30.51
4507         * configure: Regenerate.
4508
4509 2018-01-13  Nick Clifton  <nickc@redhat.com>
4510
4511         2.30 branch created.
4512
4513 2018-01-12  Jens Widell  <jl@opera.com>
4514
4515         * elf.c (setup_group): Optimize search for group by remembering
4516         last found group and restarting search at that index.
4517         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
4518
4519 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
4520
4521         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
4522         bfd_link_common_skip_none in switch.
4523
4524 2018-01-12  Alan Modra  <amodra@gmail.com>
4525
4526         PR ld/22649
4527         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
4528         references on forced local symbols.
4529
4530 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
4531
4532         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
4533         .reginfo section has wrong size.
4534
4535 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4536
4537         PR ld/22393
4538         * elf.c (_bfd_elf_map_sections_to_segments): When generating
4539         separate code and read-only data LOAD segments, create a new
4540         LOAD segment if the previous section contains text and the
4541         current section doesn't or vice versa.  Don't put a writable
4542         section in a read-only segment if there is a RELRO segment.
4543
4544 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4545
4546         PR ld/22649
4547         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
4548         references on forced local symbols.
4549
4550 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4551
4552         PR ld/22677
4553         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
4554         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
4555
4556 2018-01-09  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
4557
4558         PR 22662
4559         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
4560
4561 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
4562
4563         * elf.c (elfcore_grok_freebsd_note): Handle
4564         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
4565         NT_FREEBSD_PROCSTAT_VMMAP.
4566
4567 2018-01-03  Alan Modra  <amodra@gmail.com>
4568
4569         Update year range in copyright notice of all files.
4570
4571 For older changes see ChangeLog-2017
4572 \f
4573 Copyright (C) 2018 Free Software Foundation, Inc.
4574
4575 Copying and distribution of this file, with or without modification,
4576 are permitted in any medium without royalty provided the copyright
4577 notice and this notice are preserved.
4578
4579 Local Variables:
4580 mode: change-log
4581 left-margin: 8
4582 fill-column: 74
4583 version-control: never
4584 End: