bfd/ChangeLog

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