bfd/ChangeLog

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