bfd/ChangeLog

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