bfd/ChangeLog

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