bfd/ChangeLog

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