bfd/ChangeLog

   1 2018-10-20  Alan Modra  <amodra@gmail.com>
   2
   3         PR 23788
   4         * elf.c (section_match): Don't require a size match for SHT_SYMTAB
   5         or SHT_STRTAB.
   6
   7 2018-10-17  Alan Modra  <amodra@gmail.com>
   8
   9         PR 23653
  10         * elflink.c (_bfd_elf_link_create_dynstrtab): Match elf_object_id
  11         too when choosing dynobj.
  12
  13 2018-10-16  Alan Modra  <amodra@gmail.com>
  14
  15         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Simplify
  16         PE_DEBUG_DATA size checks.
  17
  18 2018-10-16  Alan Modra  <amodra@gmail.com>
  19
  20         PR 23781
  21         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Free data
  22         before returning.
  23
  24 2018-10-16  Alan Modra  <amodra@gmail.com>
  25
  26         PR 23534
  27         * init.c (bfd_init): Return an unsigned int.
  28         bfd-in2.h: Regenerate.
  29
  30 2018-10-15  Alan Modra  <amodra@gmail.com>
  31
  32         PR 23534
  33         * init.c (BFD_INIT_MAGIC): Define.
  34         (bfd_init): Return BFD_INIT_MAGIC.
  35         bfd-in2.h: Regenerate.
  36
  37 2018-10-13  Alan Modra  <amodra@gmail.com>
  38
  39         PR 23770
  40         PR 23425
  41         * reloc.c (_bfd_clear_contents): Replace "location" param with
  42         "buf" and "off".  Bounds check "off".  Return status.
  43         * cofflink.c (_bfd_coff_generic_relocate_section): Update
  44         _bfd_clear_contents call.
  45         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Likewise.
  46         * elf32-arc.c (elf_arc_relocate_section): Likewise.
  47         * elf32-i386.c (elf_i386_relocate_section): Likewise.
  48         * elf32-metag.c (metag_final_link_relocate): Likewise.
  49         * elf32-nds32.c (nds32_elf_get_relocated_section_contents): Likewise.
  50         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
  51         * elf32-visium.c (visium_elf_relocate_section): Likewise.
  52         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
  53         * elf64-x86-64.c *(elf_x86_64_relocate_section): Likewise.
  54         * libbfd-in.h (_bfd_clear_contents): Update prototype.
  55         * libbfd.h: Regenerate.
  56
  57 2018-10-09  Egeyar Bagcioglu  <egeyar.bagcioglu@oracle.com>
  58
  59         * elflink.c (elf_link_output_extsym): Do not place symbols into a
  60         discarded .dynsym.
  61
  62 2018-10-08  H.J. Lu  <hongjiu.lu@intel.com>
  63
  64         PR ld/23428
  65         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Don't
  66         add GNU_PROPERTY_X86_FEATURE_2_NEEDED to force program header
  67         in non-code PT_LOAD segment.
  68
  69 2018-10-08  Alan Modra  <amodra@gmail.com>
  70
  71         * elf-nacl.c (nacl_modify_segment_map): Cope with header PT_LOAD
  72         lacking sections.
  73         * elf.c (_bfd_elf_map_sections_to_segments): Assume file and
  74         program headers are required when info->load_phdrs.  Reorganize
  75         code handling program headers.  Generate a mapping without
  76         sections just for file and program headers when -z separate-code
  77         would indicate they should be on a different page to the first
  78         section.
  79
  80 2018-10-08  Alan Modra  <amodra@gmail.com>
  81
  82         * elf.c (assign_file_positions_for_load_sections): Set p_vaddr
  83         from m->p_vaddr_offset for segments without sections.  Invert
  84         sign of p_vaddr_offset.
  85         (rewrite_elf_program_header, copy_elf_program_header): Save
  86         old segment p_vaddr to p_vaddr_offset.  Invert sign of
  87         p_vaddr_offset.
  88
  89 2018-10-08  Alan Modra  <amodra@gmail.com>
  90
  91         * elf.c (get_program_header_size): Don't count PT_INTERP if
  92         .interp is empty.
  93         (_bfd_elf_map_sections_to_segments): Don't create PT_INTERP if
  94         .interp is empty.
  95
  96 2018-10-08  Alan Modra  <amodra@gmail.com>
  97
  98         * elf32-spu.c (spu_elf_modify_segment_map): Don't insert
  99         overlays before segment containing headers.
 100
 101 2018-10-08  Alan Modra  <amodra@gmail.com>
 102
 103         * elf.c (make_mapping): Cope with zero size array at end of
 104         struct elf_segment_map.
 105         (_bfd_elf_map_sections_to_segments): Likewise.
 106         (rewrite_elf_program_header, copy_elf_program_header): Likewise.
 107         (_bfd_elf_map_sections_to_segments): Rename phdr_index to hdr_index.
 108
 109 2018-10-05  Alan Modra  <amodra@gmail.com>
 110
 111         * elf32-spu.c (spu_elf_create_sections): Make .note.spu_name
 112         SHT_NOTE.
 113
 114 2018-10-05  Richard Henderson  <rth@twiddle.net>
 115
 116         * bfd-in2.h: Regenerated.
 117         * elf32-or1k.c: (or1k_elf_howto_table): Fix formatting for
 118         R_OR1K_PLT26, Add R_OR1K_PCREL_PG21, R_OR1K_GOT_PG21,
 119         R_OR1K_TLS_GD_PG21, R_OR1K_TLS_LDM_PG21, R_OR1K_TLS_IE_PG21,
 120         R_OR1K_LO13, R_OR1K_GOT_LO13, R_OR1K_TLS_GD_LO13, R_OR1K_TLS_LDM_LO13,
 121         R_OR1K_TLS_IE_LO13, R_OR1K_SLO13, R_OR1K_PLTA26.
 122         (or1k_reloc_map): Add BFD_RELOC_OR1K_PCREL_PG21,
 123         BFD_RELOC_OR1K_GOT_PG21, BFD_RELOC_OR1K_TLS_GD_PG21,
 124         BFD_RELOC_OR1K_TLS_LDM_PG21, BFD_RELOC_OR1K_TLS_IE_PG21,
 125         BFD_RELOC_OR1K_LO13, BFD_RELOC_OR1K_GOT_LO13,
 126         BFD_RELOC_OR1K_TLS_GD_LO13, BFD_RELOC_OR1K_TLS_GD_LO13,
 127         BFD_RELOC_OR1K_TLS_LDM_LO13, BFD_RELOC_OR1K_TLS_IE_LO13,
 128         BFD_RELOC_OR1K_SLO13, BFD_RELOC_OR1K_PLTA26.
 129         (elf_or1k_link_hash_table): Add field saw_plta.
 130         (or1k_final_link_relocate): Add value calculations for new relocations.
 131         (or1k_elf_relocate_section): Add section relocations for new
 132         relocations.
 133         (or1k_write_plt_entry): New function.
 134         (or1k_elf_finish_dynamic_sections): Add support for PLTA relocations
 135         using new l.adrp instruction.  Cleanup PLT relocation code generation.
 136         * libbfd.h: Regenerated.
 137         * reloc.c: Add BFD_RELOC_OR1K_PCREL_PG21, BFD_RELOC_OR1K_LO13,
 138         BFD_RELOC_OR1K_SLO13, BFD_RELOC_OR1K_GOT_PG21, BFD_RELOC_OR1K_GOT_LO13,
 139         BFD_RELOC_OR1K_PLTA26, BFD_RELOC_OR1K_TLS_GD_PG21,
 140         BFD_RELOC_OR1K_TLS_GD_LO13, BFD_RELOC_OR1K_TLS_LDM_PG21,
 141         BFD_RELOC_OR1K_TLS_LDM_LO13, BFD_RELOC_OR1K_TLS_IE_PG21,
 142         BFD_RELOC_OR1K_TLS_IE_LO13.
 143
 144 2018-10-05  Richard Henderson  <rth@twiddle.net>
 145
 146         * elf32-or1k.c (or1k_elf_relocate_section): Add error for unknown
 147         relocations.  Add error for non zero addend with plt and got
 148         relocations.  Add error for got and plt references against dynamic, non
 149         local, symbols.  Add error when linking non shared liraries with
 150         flag_pic.
 151
 152 2018-10-05  Richard Henderson  <rth@twiddle.net>
 153             Stafford Horne  <shorne@gmail.com>
 154
 155         * bfd-in2.h: Regenerated.
 156         * elf32-or1k.c (N_ONES): New macro.
 157         (or1k_elf_howto_table): Fix R_OR1K_PLT26 to complain on overflow.
 158         Add definitions for R_OR1K_TLS_TPOFF, R_OR1K_TLS_DTPOFF,
 159         R_OR1K_TLS_DTPMOD, R_OR1K_AHI16, R_OR1K_GOTOFF_AHI16,
 160         R_OR1K_TLS_IE_AHI16, R_OR1K_TLS_LE_AHI16, R_OR1K_SLO16,
 161         R_OR1K_GOTOFF_SLO16, R_OR1K_TLS_LE_SLO16.
 162         (or1k_reloc_map): Add entries for BFD_RELOC_HI16_S,
 163         BFD_RELOC_LO16_GOTOFF, BFD_RELOC_HI16_GOTOFF, BFD_RELOC_HI16_S_GOTOFF,
 164         BFD_RELOC_OR1K_TLS_IE_AHI16, BFD_RELOC_OR1K_TLS_LE_AHI16,
 165         BFD_RELOC_OR1K_SLO16, BFD_RELOC_OR1K_GOTOFF_SLO16,
 166         BFD_RELOC_OR1K_TLS_LE_SLO16.
 167         (or1k_reloc_type_lookup): Change search loop to start ad index 0 and
 168         also check results before returning.
 169         (or1k_reloc_name_lookup): Simplify loop to use R_OR1K_max as index
 170         limit.
 171         (or1k_final_link_relocate): New function.
 172         (or1k_elf_relocate_section): Add support for new AHI and SLO
 173         relocations.  Use or1k_final_link_relocate instead of generic
 174         _bfd_final_link_relocate.
 175         (or1k_elf_check_relocs): Add support for new AHI and SLO relocations.
 176         * reloc.c: Add new enums for BFD_RELOC_OR1K_SLO16,
 177         BFD_RELOC_OR1K_GOTOFF_SLO16, BFD_RELOC_OR1K_TLS_IE_AHI16,
 178         BFD_RELOC_OR1K_TLS_IE_AHI16, BFD_RELOC_OR1K_TLS_LE_AHI16,
 179         BFD_RELOC_OR1K_TLS_LE_SLO16.  Remove unused BFD_RELOC_OR1K_GOTOFF_HI16
 180         and BFD_RELOC_OR1K_GOTOFF_LO16.
 181         * libbfd.h: Regenerated.
 182
 183 2018-10-04  Jim Wilson  <jimw@sifive.com>
 184
 185         * elfnn-riscv.c (riscv_elf_size_dynamic_sections): In dynobj->sections
 186         loop, handle htab->sdyntdata section.
 187
 188 2018-10-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 189
 190         * elf64-sparc.c (elf64_sparc_output_arch_syms): Do notcorrect the
 191         impact of STT_REGISTER symbols in the dynsym sh_info here...
 192         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections): ...but
 193         do it here.
 194
 195 2018-10-03  H.J. Lu  <hongjiu.lu@intel.com>
 196
 197         PR ld/23658
 198         * elf.c (get_program_header_size): Put all adjacent SHT_NOTE
 199         sections with the same section alignment into a single PT_NOTE
 200         segment.  Check SHT_NOTE section type instead of section name.
 201         (_bfd_elf_map_sections_to_segments): Likewise.
 202
 203 2018-10-03  Millan Wolff  <mail@milianw.de>
 204
 205         PR 23715
 206         * dwarf2.c (find_abstract_instance): Allow recursive invocations
 207         of find_abstract_instance to override the name variable.
 208
 209 2018-10-03  Nick Clifton  <nickc@redhat.com>
 210
 211         * po/pt.po: Updated Portuguese translation.
 212
 213 2018-10-01  Cupertino Miranda <cmiranda@synopsys.com>
 214
 215         * arc-got.h (relocate_fix_got_relocs_for_got_info): Changed. Take TLS
 216         section alignment in consideration for this relocation. Fixed TCB_SIZE
 217         offset size to include section alignment.
 218         (get_got_entry_list_for_symbol): Changed.
 219         * elf32-arc.c (FINAL_SECTSTART): Added this formula macro.
 220         (ARC_TLS_DTPOFF) Updated reloc to use new created macro instead.
 221         (arc_special_overflow_checks): Fixed TCB_SIZE offsize to include
 222         section alignment.
 223         (elf_arc_check_relocs): Changed.
 224         (elf_arc_finish_dynamic_symbol) Return FALSE in case arc_htab is NULL.
 225         (struct elf_arc_link_hash_entry): Moved and changed.
 226         (elf_arc_link_hash_newfunc): Changed.
 227         (arc_elf_link_hash_table_create): Removed old initializations.
 228         (elf_arc_relocate_section, elf_arc_finish_dynamic_symbol): Changed.
 229
 230 2018-09-28  H.J. Lu  <hongjiu.lu@intel.com>
 231
 232         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Use
 233         elfclass instead of bed->s->elfclass.
 234
 235 2018-09-27  Jim Wilson  <jimw@sifive.com>
 236
 237         * elfnn-riscv.c (riscv_init_pcgp_relocs): Add explanatory comment.
 238         (riscv_free_pcgp_relocs, riscv_record_pcgp_reloc): Likewise.
 239         (riscv_find_pcgp_hi_reloc, riscv_reocrd_pcgp_lo_reloc): Likewise.
 240         (riscv_find_pcgp_lo_reloc): Likewise.
 241         (riscv_delete_pcgp_hi_reloc, riscv_use_pcgp_hi_reloc): Delete.
 242         (riscv_delete_pcgp_lo_reloc): Likewise.
 243         (_bfd_riscv_relax_pc): Don't call riscv_use_pcgp_hi_reloc. Replace
 244         calls to riscv_delete_pcgp_lo_reloc and riscv_delete_pcgp_hi_reloc
 245         with TRUE.  Mark abfd arg as ATTRIBUTE_UNUSED.
 246
 247 2018-09-25  Jim Wilson  <jimw@sifive.com>
 248
 249         * elfnn-riscv.c (riscv_make_plt_header): New arg output_bfd.  Change
 250         return type to bfd_boolean.  If EF_RISCV_RVE call _bfd_error_handler
 251         and return FALSE.  Return TRUE at end.
 252         (riscv_make_plt_entry): Likewise.
 253         (riscv_elf_finish_dynamic_symbol): Update call to riscv_make_plt_entry.
 254         (riscv_elf_finish_dynamic_sections): Update call to
 255         riscv_make_plt_header.
 256
 257 2018-09-24  Jim Wilson  <jimw@sifive.com>
 258
 259         * elfnn-riscv.c (_bfd_riscv_relax_pc) <R_RISCV_PCREL_LO12_I>: New local
 260         hi_sec_off which is symbol address with addend subtracted.  Use in
 261         riscv_find_pcgp_hi_reloc and riscv_record_pcgp_lo_reloc calls.
 262
 263         * elfnn-riscv.c (riscv_resolve_pcrel_lo_relocs): Add check for reloc
 264         overflow with addend.  Use reloc_dangerous instead of reloc_overflow.
 265         Add strings for the two errors handled here.
 266         (riscv_elf_relocate_section) In case R_RISCV_PCREL_LO12_I, rewrite
 267         comment.  Only give error with addend when used with section symbol.
 268         In case bfd_reloc_dangerous, update error string.
 269
 270 2018-09-24  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 271
 272         PR gdb/20948
 273         * elf.c (_bfd_elf_write_object_contents): Return from function
 274         early if abfd->direction == both_direction.
 275
 276 2018-09-21  Simon Marchi  <simon.marchi@ericsson.com>
 277
 278         * configure.ac: Check for fls.
 279         * elf32-nds32.c (fls): Only define if !HAVE_FLS.
 280         * config.in: Re-generate.
 281         * configure: Re-generate.
 282
 283 2018-09-20  Maciej W. Rozycki  <macro@linux-mips.org>
 284
 285         * config.bfd <rs6000-*-aix5.[01], rs6000-*-aix[5-9]*>: Remove
 286         duplicate `case' selectors.
 287
 288 2018-09-20  Nelson Chu <nelson.chu1990@gmail.com>
 289
 290         * elf32-nds32.c (nds32_elf_relax_loadstore):
 291         Remove the unused target features.
 292         (bfd_elf32_nds32_set_target_option): Remove the unused parameters.
 293         (nds32_elf_relax_piclo12, nds32_elf_relax_letlslo12,
 294         nds32_elf_relax_letlsadd, nds32_elf_relax_letlsls,
 295         nds32_elf_relax_pltgot_suff, nds32_elf_relax_got_suff
 296         nds32_elf_relax_gotoff_suff, calculate_plt_memory_address,
 297         calculate_plt_offset, calculate_got_memory_address,
 298         nds32_elf_check_dup_relocs): Removed.
 299         All callers changed.
 300         * elf32-nds32.h: Remove the unused macros and defines.
 301         (elf_nds32_link_hash_table): Remove the unused variable.
 302         (bfd_elf32_nds32_set_target_option): Update prototype.
 303         (nds32_elf_ex9_init): Removed.
 304         * elf32-nds32.c (nds32_convert_32_to_16): Updated.
 305         * elf32-nds32.c (HOWTO2, HOWTO3): Define new HOWTO macros
 306         to initialize array nds32_elf_howto_table in any order
 307         without lots of EMPTY_HOWTO.
 308         (nds32_reloc_map): Updated.
 309         * reloc.c: Add BFD_RELOC_NDS32_LSI.
 310         * bfd-in2.h: Regenerated.
 311         * bfd/libbfd.h: Regenerated.
 312         * elf32-nds32.c (nds32_elf_relax_howto_table): Add R_NDS32_LSI.
 313         (nds32_reloc_map): Likewise.
 314         (nds32_elf_relax_flsi): New function.
 315         (nds32_elf_relax_section): Support floating load/store relaxation.
 316         * elf32-nds32.c (NDS32_GUARD_SEC_P, elf32_nds32_local_gp_offset):
 317         New macro.
 318         (struct elf_nds32_link_hash_entry): New `offset_to_gp' field.
 319         (struct elf_nds32_obj_tdata): New `offset_to_gp' and `hdr_size' fields.
 320         (elf32_nds32_allocate_local_sym_info, nds32_elf_relax_guard,
 321         nds32_elf_is_target_special_symbol, nds32_elf_maybe_function_sym):
 322         New functions.
 323         (nds32_info_to_howto_rel): Add BFD_ASSERT.
 324         (bfd_elf32_bfd_reloc_type_table_lookup, nds32_elf_link_hash_newfunc,
 325         nds32_elf_link_hash_table_create, nds32_elf_relocate_section,
 326         nds32_elf_relax_loadstore, nds32_elf_relax_lo12, nds32_relax_adjust_label,
 327         bfd_elf32_nds32_set_target_option, nds32_fag_mark_relax): Updated.
 328         (nds32_elf_final_sda_base): Improve it to find the better gp value.
 329         (insert_nds32_elf_blank): Must consider `len' when inserting blanks.
 330         * elf32-nds32.h (bfd_elf32_nds32_set_target_option): Update prototype.
 331         (struct elf_nds32_link_hash_table): Add new variable `hyper_relax'.
 332         * elf32-nds32.c (elf32_nds32_allocate_dynrelocs): New function.
 333         (create_got_section): Likewise.
 334         (allocate_dynrelocs, nds32_elf_size_dynamic_sections,
 335         nds32_elf_relocate_section, nds32_elf_finish_dynamic_symbol): Updated.
 336         (nds32_elf_check_relocs): Fix the issue that the shared library may
 337         has TEXTREL entry in the dynamic section.
 338         (nds32_elf_create_dynamic_sections): Enable to call readonly_dynrelocs
 339         since the TEXTREL issue is fixed in the nds32_elf_check_relocs.
 340         (nds32_elf_finish_dynamic_sections): Update and add DT_RELASZ
 341         dynamic entry.
 342         (calculate_offset): Remove the unused parameter `pic_ext_target' and
 343         related codes.
 344         All callers changed.
 345         (elf_backend_dtrel_excludes_plt): Disable it temporarily since it
 346         will cause some errors for our test cases.
 347         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Allow to link the
 348         generic object.
 349         * reloc.c: Add TLS relocations.
 350         * libbfd.h: Regenerated.
 351         * bfd-in2.h: Regenerated.
 352         * elf32-nds32.h (struct section_id_list_t): New.
 353         (elf32_nds32_lookup_section_id, elf32_nds32_check_relax_group,
 354         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model):
 355         New prototypes.
 356         (elf32_nds32_compute_jump_table_size, elf32_nds32_local_tlsdesc_gotent):
 357         New macro.
 358         (nds32_insertion_sort, bfd_elf32_nds32_set_target_option,
 359         elf_nds32_link_hash_table): Updated.
 360         * elf32-nds32.c (enum elf_nds32_tls_type): New.
 361         (struct elf32_nds32_relax_group_t, struct relax_group_list_t): New.
 362         (elf32_nds32_add_dynreloc, patch_tls_desc_to_ie, get_tls_type,
 363         fls, ones32, list_insert, list_insert_sibling, dump_chain,
 364         elf32_nds32_check_relax_group, elf32_nds32_lookup_section_id,
 365         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model): New functions.
 366         (elf_nds32_obj_tdata): Add new fields.
 367         (elf32_nds32_relax_group_ptr, nds32_elf_local_tlsdesc_gotent): New macros.
 368         (nds32_elf_howto_table): Add TLS relocations.
 369         (nds32_reloc_map): Likewise.
 370         (nds32_elf_copy_indirect_symbol, nds32_elf_size_dynamic_sections,
 371         nds32_elf_finish_dynamic_symbol, elf32_nds32_allocate_local_sym_info,
 372         nds32_elf_relocate_section, bfd_elf32_nds32_set_target_option,
 373         nds32_elf_check_relocs, allocate_dynrelocs): Updated.
 374         (nds32_elf_relax_section): Call nds32_elf_unify_tls_model.
 375         (dtpoff_base): Rename it to `gottpof' and then update it.
 376
 377 2018-09-20  Alan Modra  <amodra@gmail.com>
 378
 379         PR 23685
 380         * peXXigen.c (pe_print_edata): Correct export address table
 381         overflow checks.  Check dataoff against section size too.
 382
 383 2018-09-20  Alan Modra  <amodra@gmail.com>
 384
 385         PR 23686
 386         * dwarf2.c (read_section): Error when attempting to malloc
 387         "(bfd_size_type) -1".
 388         * syms.c (_bfd_stab_section_find_nearest_line): Bounds check
 389         function_name.  Bounds check reloc address.  Formatting.  Ensure
 390         .stabstr zero terminated.
 391
 392 2018-09-18  Nick Clifton  <nickc@redhat.com>
 393
 394         PR 23657
 395         * elfcode.h (elf_swap_shdr_in): Generate a warning message if an
 396         ELF section has contents and size larger than the file size.
 397
 398 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
 399
 400         PR ld/21375
 401         * elfxx-mips.h (_bfd_mips_elf_hide_symbol): New prototype.
 402         (_bfd_mips_elf_linker_flags): Update prototype.
 403         * elf32-mips.c (elf_backend_hide_symbol): New macro.
 404         * elf64-mips.c (elf_backend_hide_symbol): Likewise.
 405         * elfn32-mips.c (elf_backend_hide_symbol): Likewise.
 406         * elfxx-mips.c (mips_elf_link_hash_table): Add
 407         `use_absolute_zero' and `gnu_target' members.
 408         (mips_elf_record_global_got_symbol): Call
 409         `_bfd_mips_elf_hide_symbol' rather than
 410         `_bfd_elf_link_hash_hide_symbol'.
 411         (mips_use_local_got_p): Return FALSE if the symbol is absolute.
 412         (mips_elf_obtain_contents): Reorder function.
 413         (mips_elf_nullify_got_load): New function.
 414         (mips_elf_calculate_relocation): Add `contents' parameter.
 415         Nullify GOT loads or if it is not possible, then redirect GOT
 416         relocations to the `__gnu_absolute_zero' symbol, for references
 417         that are supposed to resolve to zero.
 418         (mips_elf_define_absolute_zero): New function.
 419         (_bfd_mips_elf_check_relocs): Prepare for arrangements made in
 420         `mips_elf_calculate_relocation' for references made via the GOT
 421         that are supposed to resolve to zero.
 422         (_bfd_mips_elf_hide_symbol): New function.
 423         (_bfd_mips_elf_linker_flags): Add the `gnu_target' parameter,
 424         set the `gnu_target' member of the MIPS hash table.
 425         (MIPS_LIBC_ABI_ABSOLUTE): New enumeration constant.
 426         (_bfd_mips_post_process_headers): Use it.
 427
 428 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
 429
 430         * elfxx-mips.c (mips_elf_store_contents): New function...
 431         (mips_elf_perform_relocation): ... factored out from here.
 432
 433 2018-09-14  Lifang Xia <lifang_xia@c-sky.com>
 434
 435         * elf32-csky.c (csky_elf_howto_table): Fill special_function of
 436         R_CKCORE_PCREL32.
 437         (csky_elf_relocate_section): Add R_CKCORE_PCREL32 process.
 438
 439 2018-09-14  Alan Modra  <amodra@gmail.com>
 440
 441         PR 23425
 442         * reloc.c (bfd_generic_get_relocated_section_contents): Zero reloc
 443         fields in debug sections when reloc is against an undefined symbol
 444         and called from bfd_simple_get_relocated_section_contents or
 445         similar.
 446         * dwarf2.c (find_abstract_instance): Return true for zero offset
 447         DW_FORM_ref_addr without returning values.
 448
 449 2018-09-06  Alan Modra  <amodra@gmail.com>
 450
 451         PR 23570
 452         * elf32-avr.c (elf_avr_special_sections): New.
 453         (elf_backend_special_sections): Define.
 454
 455 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 456
 457         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Do not issue an
 458         error when an invalid relocation is passed;  this is already done
 459         by `_bfd_sparc_elf_info_to_howto_ptr'.
 460
 461 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 462
 463         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Issue an
 464         error when an invalid symbol index is retrieved in ELF64_R_SYM of
 465         a relocation seen in an input file.
 466
 467 2018-09-03  Jozef Lawrynowicz <jozef.l@mittosystems.com>
 468             Alan Modra  <amodra@gmail.com>
 469
 470         PR 23595
 471         elf.c (copy_elf_program_header): When first segment contains
 472         only the headers and SHT_NOBITS sections, use segment p_filesz
 473         to calculate header and padding size.  Use filepos of the first
 474         section otherwise.
 475
 476 2018-08-31  H.J. Lu  <hongjiu.lu@intel.com>
 477
 478         PR ld/23600
 479         * archures.c (bfd_arch_get_compatible): Allow an IR object with
 480         unknown architecture.
 481
 482 2018-08-31  Alan Modra  <amodra@gmail.com>
 483
 484         * elf64-ppc.c (num_relocs_for_offset): New function.
 485         (emit_relocs_for_offset): New function.
 486         (use_global_in_relocs): New function, split out from..
 487         (ppc_build_one_stub): ..here.  Output relocations for notoc stubs.
 488         (ppc_size_one_stub): Calculate reloc count for notoc stubs.
 489         (ppc64_elf_size_stubs): Don't count undefined syms in stub_globals.
 490
 491 2018-08-31  Alan Modra  <amodra@gmail.com>
 492
 493         * reloc.c (BFD_RELOC_PPC64_REL16_HIGH, BFD_RELOC_PPC64_REL16_HIGHA),
 494         (BFD_RELOC_PPC64_REL16_HIGHER, BFD_RELOC_PPC64_REL16_HIGHERA),
 495         (BFD_RELOC_PPC64_REL16_HIGHEST, BFD_RELOC_PPC64_REL16_HIGHESTA):
 496         Define.
 497         * elf64-ppc.c (ppc64_elf_howto_raw): Add new REL16 howtos.
 498         (ppc64_elf_reloc_type_lookup): Translate new REL16 relocs.
 499         (ppc64_elf_check_relocs, ppc64_elf_relocate_section): Handle them.
 500         * bfd-in2.h: Regenerate.
 501         * libbfd.h: Regenerate.
 502
 503 2018-08-31  Alan Modra  <amodra@gmail.com>
 504
 505         * elf64-ppc.c: Correct _notoc stub comments.
 506         (ppc_build_one_stub): Simplify output of branch for notoc
 507         long branch stub.  Don't include label offset of 8 bytes in
 508         "off" calculation for notoc plt stub.  Don't emit insns to get pc.
 509         (build_offset): Emit insns to get pc here instead.
 510         (size_offset): Add 4 extra insns.
 511         (plt_stub_size): Adjust for "off" and size_offset changes.
 512         (ppc_size_one_stub): Rearrange code into a switch, duplicating
 513         some to better match ppc_build_one_stub.
 514
 515 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 516
 517         * archures.c (bfd_architecture): New machine
 518         bfd_mach_mips_gs264e.
 519         * bfd-in2.h (bfd_architecture): Likewise.
 520         * cpu-mips.c (enum I_xxx): Likewise.
 521         (arch_info_struct): Likewise.
 522         * elfxx-mips.c (_bfd_elf_mips_mach): Handle
 523         E_MIPS_MACH_GS264E.
 524         (mips_set_isa_flags): Likewise.
 525         (mips_mach_extensions): Map bfd_mach_mips_gs264e to
 526         bfd_mach_mips_gs464e extension.
 527
 528 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 529
 530         * archures.c (bfd_architecture): New machine
 531         bfd_mach_mips_gs464e.
 532         * bfd-in2.h (bfd_architecture): Likewise.
 533         * cpu-mips.c (enum I_xxx): Likewise.
 534         (arch_info_struct): Likewise.
 535         * elfxx-mips.c (_bfd_elf_mips_mach): Handle
 536         E_MIPS_MACH_GS464E.
 537         (mips_set_isa_flags): Likewise.
 538         (mips_mach_extensions): Map bfd_mach_mips_gs464e to
 539         bfd_mach_mips_gs464 extension.
 540
 541 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 542
 543         * archures.c (bfd_architecture): Rename
 544         bfd_mach_mips_loongson_3a to bfd_mach_mips_gs464.
 545         * bfd-in2.h (bfd_architecture): Likewise.
 546         * cpu-mips.c (enum I_xxx): Likewise.
 547         (arch_info_struct): Likewise.
 548         * elfxx-mips.c (_bfd_elf_mips_mach): Likewise.
 549         (mips_set_isa_flags): Likewise.
 550         (mips_mach_extensions): Likewise.
 551         (bfd_mips_isa_ext_mach): Likewise.
 552         (bfd_mips_isa_ext): Likewise.
 553         (print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A.
 554
 555 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 556
 557         * elfxx-mips.c (print_mips_ases): Add Loongson EXT2 extension.
 558
 559 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 560
 561          * elfxx-mips.c (infer_mips_abiflags): Use ases instead of
 562          isa_ext for infer ABI flags.
 563          (print_mips_ases): Add Loongson EXT extension.
 564
 565 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 566
 567         * elfxx-mips.c (print_mips_ases): Add CAM extension.
 568
 569 2018-08-27  H.J. Lu  <hongjiu.lu@intel.com>
 570
 571         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Don't mask
 572         out the GNU_PROPERTY_X86_UINT32_VALID bit.
 573
 574 2018-08-25  H.J. Lu  <hongjiu.lu@intel.com>
 575
 576         PR ld/23499
 577         * elf.c (_bfd_elf_get_symbol_version_string): Return
 578         _("<corrupt>") for corrupt symbol version info.
 579
 580 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 581
 582         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Handle
 583         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED,
 584         X86_UINT32_AND_LO, X86_UINT32_AND_HI, X86_UINT32_OR_LO,
 585         X86_UINT32_OR_HI, X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI
 586         instead of X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
 587         (_bfd_x86_elf_merge_gnu_properties): Likewise.
 588         (_bfd_x86_elf_link_setup_gnu_properties): Add X86_FEATURE_2_NEEDED
 589         instead of X86_ISA_1_NEEDED.
 590         (_bfd_x86_elf_link_fixup_gnu_properties): Handle
 591         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED, X86_UINT32_AND_LO,
 592         X86_UINT32_AND_HI, X86_UINT32_OR_LO, X86_UINT32_OR_HI,
 593         X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI instead of
 594         X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
 595
 596 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 597
 598         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Mask out the
 599         GNU_PROPERTY_X86_UINT32_VALID bit.
 600         (_bfd_x86_elf_link_fixup_gnu_properties): Set the
 601         GNU_PROPERTY_X86_UINT32_VALID bit for non-relocatable output.
 602
 603 2018-08-23  Zenith423  <zenith432@users.sourceforge.net>
 604
 605         PR 23460
 606         * plugin.c (struct plugin_list_entry): New structure.
 607         (plugin_list): New variable.
 608         (try_load_plugin): Place opened plugins on a list.  Ensure that
 609         the refcount in the dynamic loader is kept at 1.
 610
 611 2018-08-23  Alan Modra  <amodra@gmail.com>
 612
 613         * elf64-ppc.c (ppc64_elf_relocate_section): Revise "call lacks
 614         nop" error message.
 615
 616 2018-08-23  Nick Clifton  <nickc@redhat.com>
 617
 618         * elf64-hppa.c (elf_hppa_final_link_relocate): Replace unworkable
 619         code with an assertion.
 620
 621 2018-08-23  Nick Clifton  <nickc@redhat.com>
 622
 623         PR 23061
 624         * coffgen.c (coff_pointerize_aux): Add table_end parameter.  Use
 625         it to prevent walking off the end of the table.
 626         (coff_get_normalized_symtab): Pass internal_end pointer to
 627         coff_pointerize_aux.
 628
 629 2018-08-23  Alan Modra  <amodra@gmail.com>
 630
 631         * elf64-ppc.c (ppc64_elf_relocate_section): Don't miss clearing
 632         unresolved_reloc on ppc_stub_plt_call_notoc.
 633
 634 2018-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 635
 636         PR ld/23536
 637         * development.sh (experimental): New.
 638
 639 2018-08-22  Helge Deller  <deller@gmx.de>
 640         Nick Clifton  <nickc@redhat.com>
 641
 642         * elf-hppa.h (elf_hppa_fake_sections): Use SHT_PARISC_UNWIND as
 643         the section type of the .PARISC.unwind section on 64-bit binaries
 644         and SHT_PROGBITS for 32-bit binaries.  Add a comment about it.
 645         Add comment about the sh_entsize value.
 646
 647 2018-08-22  Rafeal Auler  <rafaelauler@gmail.com>
 648
 649         PR 23560
 650         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Always update the
 651         stub's target, since it may have been changed after the layout.
 652
 653 2018-08-21  John Darington  <john@darrington.wattle.id.au>
 654
 655         * elf32-s12z.c (opru18_reloc): New function.
 656         (elf_s12z_howto_table): Adjust Howto according to new knowledge.
 657
 658 2018-08-21  mephi42  <mephi42@gmail.com>
 659
 660         PR binutils/23315
 661         * mach-o.c (bfd_mach_o_mangle_symbols): Update n_type even if
 662         data is already considered filled.
 663
 664 2018-08-21  Alan Modra  <amodra@gmail.com>
 665
 666         * elf64-ppc.c (HOW): Define.
 667         (ONES): Delete.
 668         (ppc64_elf_howto_raw): Use HOW to initialize entries.
 669         * elf32-ppc.c (HOW): Define.
 670         (ppc_elf_howto_raw): Use HOW to initialize entries, updating
 671         R_PPC_VLE_REL15 and R_PPC_VLE_REL24 to use bitpos=0.
 672
 673 2018-08-21  Alan Modra  <amodra@gmail.com>
 674
 675         * reloc.c (reloc_howto_type): Typedef.
 676         (bfd_symbol): Delete forward declaration.
 677         (struct reloc_howto_struct): Add "negate" field.  Make "size",
 678         "bitsize", "rightshift", "bitpos", "complain_on_overflow",
 679         "pc_relative", "partial_inplace", and "pcrel_offset" bitfields.
 680         Rearrange for better packing.  Revise comments.
 681         (HOWTO): Map to rearranged reloc_howto_struct.
 682         (bfd_get_reloc_size): Delete now unused cases.
 683         (read_reloc, write_reloc): Likewise.
 684         (apply_reloc, _bfd_relocate_contents): Test howto->negate
 685         rather than howto->size < 0 for negated relocation values.
 686         * coff-rs6000.c (xcoff_complain_overflow_bitfield_func): Avoid
 687         signed/unsigned warning.
 688         (xcoff_ppc_relocate_section): Delete "condition is always false"
 689         code.
 690         * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
 691         * cpu-ns32k.c (do_ns32k_reloc): Adjust to suit reloc_howto_struct
 692         changes.
 693         * vms-alpha.c (_bfd_vms_write_etir, alpha_vms_slurp_relocs): Use
 694         size 16 for ALPHA_R_LINKAGE.
 695         (alpha_howto_table <ALPHA_R_LINKAGE>): Set encoded size and
 696         bitsize to zero.
 697         * bfd-in.h (reloc_howto_type): Delete.
 698         * bfd-in2.h: Regenerate.
 699
 700 2018-08-21  Alan Modra  <amodra@gmail.com>
 701
 702         * reloc.c (HOWTO): Revise comment.
 703         (NEWHOWTO, HOWTO_PREPARE): Delete.
 704         * coff-arm.c (coff_arm_reloc_type_lookup): Replace const struc
 705         reloc_howto_struct with reloc_howto_type.
 706         * ns32knetbsd.c (MY_bfd_reloc_type_lookup): Likewise.
 707         * vms-alpha.c (alpha_vms_bfd_reloc_type_lookup): Likewise.
 708         * elf-hppa.h (HOW): Define.
 709         (elf_hppa_howto_table): Use it to simplify this table, correcting
 710         name of R_PARISC_LTOFF16WF, R_PARISC_LTOFF_FPTR64, and
 711         R_PARISC_LTOFF_FPTR16DF.
 712         * elf32-mep.c (MEPREL): Use HOWTO.
 713         * bfd-in2.h: Regenerate.
 714
 715 2018-08-20  Alan Modra  <amodra@gmail.com>
 716
 717         * mmo.c (valid_mmo_symbol_character_set): Initialize and make
 718         array const.
 719         (mmo_init): Don't init valid_mmo_symbol_character_set.
 720
 721 2018-08-20  Alan Modra  <amodra@gmail.com>
 722
 723         * rs6000-core.c (CORE_COMMONSZ): Balance parentheses in expression.
 724
 725 2018-08-17  H.J. Lu  <hongjiu.lu@intel.com>
 726
 727         PR ld/23515
 728         * elf-bfd.h (elf_backend_data): Add fixup_gnu_properties.
 729         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Call
 730         backend fixup_gnu_properties if it isn't NULL.  Discard
 731         .note.gnu.property section if all properties have been removed.
 732         * elfxx-target.h (elf_backend_fixup_gnu_properties): New.
 733         (elfNN_bed): Initialize fixup_gnu_properties.
 734         * elfxx-x86.c (_bfd_x86_elf_link_fixup_gnu_properties): New
 735         function.
 736         * elfxx-x86.h (_bfd_x86_elf_link_fixup_gnu_properties): New
 737         prototype.
 738         (elf_backend_fixup_gnu_properties): New.
 739
 740 2018-08-16  Alan Modra  <amodra@gmail.com>
 741
 742         * elf64-ppc.c: Correct ppc_stub_long_branch_notoc example.
 743         Formatting.
 744
 745 2018-08-12  H.J. Lu  <hongjiu.lu@intel.com>
 746
 747         PR binutils/23494
 748         * Makefile.am (BFD32_LIBS): Add elf-properties.lo.
 749         (BFD32_LIBS_CFILES): Add elf-properties.c.
 750         (BFD32_BACKENDS): Remove elf-properties.lo.
 751         (BFD32_BACKENDS_CFILES): Remove elf-properties.c.
 752         * configure.ac (elf): Remove elf-properties.lo.
 753         * Makefile.in: Regenerated.
 754         * configure: Likewise.
 755
 756 2018-08-11  H.J. Lu  <hongjiu.lu@intel.com>
 757
 758         PR ld/23428
 759         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Don't
 760         add X86_ISA_1_NEEDED property only if existing properties won't
 761         be removed.
 762
 763 2018-08-11  Alan Modra  <amodra@gmail.com>
 764
 765         * reloc.c (bfd_get_reloc_size): Sort switch.
 766         (read_reloc, write_reloc, apply_reloc): New functions.
 767         (bfd_perform_relocation, bfd_install_relocation): Use apply_reloc.
 768         (_bfd_relocate_contents): Use read_reloc and write_reloc.
 769         (_bfd_clear_contents): Likewise.
 770
 771 2018-08-11  John Darrington  <john@darrington.wattle.id.au>
 772
 773         * reloc.c (_bfd_relocate_contents): Handle 3 byte relocs.
 774         (_bfd_clear_contents): Likewise.
 775         (bfd_perform_relocation): Likewise.
 776         (bfd_install_relocation): Likewise.
 777
 778 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
 779
 780         PR ld/23499
 781         * elflink.c (bfd_elf_record_link_assignment): Always clear
 782         h->verinfo.verdef when overriding a dynamic definition.
 783
 784 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
 785
 786         PR binutils/23494
 787         * elf-properties.c (elf_get_gnu_property_section_size): Always
 788         use align_size as pr_datasz for GNU_PROPERTY_STACK_SIZE.
 789         (elf_write_gnu_properties): Likewise.
 790
 791 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
 792
 793         PR binutils/23494
 794         * bfd.c (bfd_convert_section_size): Check BFD_DECOMPRESS after
 795         calling _bfd_elf_convert_gnu_property_size to convert
 796         .note.gnu.property section size.
 797         (bfd_convert_section_contents): Check BFD_DECOMPRESS after
 798         calling _bfd_elf_convert_gnu_properties to convert
 799         .note.gnu.property section.
 800         * elf-bfd.h (_bfd_elf_convert_gnu_property_size): New prototype.
 801         (_bfd_elf_convert_gnu_properties): Likewise.
 802         * elf-properties.c (elf_get_gnu_property_section_size): New
 803         function.
 804         (elf_write_gnu_properties): Likewise.
 805         (_bfd_elf_convert_gnu_property_size): Likewise.
 806         (_bfd_elf_convert_gnu_properties): Likewise.
 807         (_bfd_elf_link_setup_gnu_properties): Use
 808         elf_get_gnu_property_section_size and elf_write_gnu_properties.
 809
 810 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
 811
 812         PR ld/23486
 813         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove
 814         GNU_PROPERTY_X86_ISA_1_USED if an input file doesn't have it.
 815         (_bfd_x86_elf_link_setup_gnu_properties): Adding the
 816         GNU_PROPERTY_X86_ISA_1_NEEDED, instead of
 817         GNU_PROPERTY_X86_ISA_1_USED, property.
 818
 819 2018-08-07  Alan Modra  <amodra@gmail.com>
 820
 821         * elf64-ppc.c (struct map_stub): Delete tls_get_addr_opt_bctrl.
 822         Add lr_restore, eh_size and eh_base.
 823         (eh_advance, eh_advance_size): New functions.
 824         (build_tls_get_addr_stub): Emit EH info for stub.
 825         (ppc_build_one_stub): Likewise for _notoc stubs.
 826         (ppc_size_one_stub): Size EH info for stub.
 827         (group_sections): Init new map_stub fields.
 828         (stub_eh_frame_size): Delete.
 829         (ppc64_elf_size_stubs): Size EH info for stubs.  Set up dummy EH
 830         program for stubs.
 831         (ppc64_elf_build_stubs): Reinit new map_stub fields.  Set FDE
 832         offset to stub section here..
 833         (ppc64_elf_finish_dynamic_sections): ..rather than here.
 834
 835 2018-08-07  Alan Modra  <amodra@gmail.com>
 836
 837         * elf64-ppc.c (ppc64_elf_relocate_section): Don't skip first
 838         instruction of __tls_get_addr_opt stub.
 839         (plt_stub_size): Omit ALWAYS_EMIT_R2SAVE condition when
 840         dealing with __tls_get_addr_opt stub.
 841         (build_tls_get_addr_stub, ppc_size_one_stub): Likewise.
 842
 843 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 844
 845         * elf32-arc.c (arc_elf_merge_private_bfd_data): Complain about
 846         efalgs only when in/out exists.
 847         (elf32_arc_section_from_shdr): Don't complain about 0x0c
 848         section type.  It is mwdt compiler specific.
 849
 850 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 851
 852         * elf32-arc.c (arc_elf_merge_attributes): Fix merge attributes.
 853
 854 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 855
 856         * elf32-arc.c (arc_elf_merge_attributes): Handle
 857         Tag_ARC_ATR_version.
 858
 859 2018-08-05  Alan Modra  <amodra@gmail.com>
 860
 861         * elf64-ppc.c (ADDI_R12_R11, ADDI_R12_R12, LIS_R12),
 862         (ADDIS_R12_R11, ORIS_R12_R12_0, ORI_R12_R12_0),
 863         (SLDI_R12_R12_32, LDX_R12_R11_R12, ADD_R12_R11_R12): Define.
 864         (ppc64_elf_howto_raw): Add R_PPC64_REL24_NOTOC entry.
 865         (ppc64_elf_reloc_type_lookup): Support R_PPC64_REL24_NOTOC.
 866         (ppc_stub_type): Add ppc_stub_long_branch_notoc,
 867         ppc_stub_long_branch_both, ppc_stub_plt_branch_notoc,
 868         ppc_stub_plt_branch_both, ppc_stub_plt_call_notoc, and
 869         ppc_stub_plt_call_both.
 870         (is_branch_reloc): Add R_PPC64_REL24_NOTOC.
 871         (build_offset, size_offset): New functions.
 872         (plt_stub_size): Support plt_call_notoc and plt_call_both.
 873         (ppc_build_one_stub, ppc_size_one_stub): Support new stubs.
 874         (toc_adjusting_stub_needed): Handle R_PPC64_REL24_NOTOC.
 875         (ppc64_elf_size_stubs): Likewise, and new stubs.
 876         (ppc64_elf_build_stubs, ppc64_elf_relocate_section): Likewise.
 877         * reloc.c: Add BFD_RELOC_PPC64_REL24_NOTOC.
 878         * bfd-in2.h: Regenerate.
 879         * libbfd.h: Regenerate.
 880
 881 2018-08-05  Alan Modra  <amodra@gmail.com>
 882
 883         * elf64-ppc.c (ppc_build_one_stub): Lose "_r2off" in stub symbols.
 884
 885 2018-08-02  Jim Wilson  <jimw@sifive.com>
 886
 887         * elfnn-riscv.c (riscv_elf_create_dynamic_sections): For .tdata.dyn,
 888         add SEC_LINKER_CREATED flag.
 889
 890 2018-08-01  Nick Clifton  <nickc@redhat.com>
 891
 892         * coff-rs6000.c (_bfd_xcoff_put_ldsymbol_name): Suppress warnings
 893         about potentially truncated strncpy operations.
 894         (_bfd_xcoff_put_symbol_name): Likewise.
 895
 896         * elf32-avr.c (avr_stub_name): Check for a NULL return from
 897         bfd_malloc.
 898
 899 2018-08-01  Zenith  <zenith432@users.sourceforge.net>
 900
 901         PR 23460
 902         * plugin.c (bfd_plugin_open_input): Close file descriptor if the
 903         call to fstat fails.
 904         (try_claim): Always close the file descriptor at the end of the
 905         function.
 906         (try_load_plugin): If a plugin has already been registered, then
 907         skip the dlopen and onload steps and go straight to claiming the
 908         file.  If these is an error, close the plugin.
 909
 910 2018-08-01  Alan Modra  <amodra@gmail.com>
 911
 912         * elf64-ppc.c (plt_stub_pad): Delay plt_stub_size call until needed.
 913         (ppc_build_one_stub): Don't set stub_offset, instead assert that
 914         it is sane.  Don't adjust stub_offset for alignment.  Adjust size
 915         calculation.  Use "targ" temp when calculating offsets.
 916         (ppc_size_one_stub): Set stub_offset here.  Use "targ" temp when
 917         calculating offsets.  Adjust for alignment before setting
 918         tls_get_addr_opt_bctrl.
 919
 920 2018-08-01  Alan Modra  <amodra@gmail.com>
 921
 922         * po/SRC-POTFILES.in: Regenerate.
 923
 924 2018-07-30  Nick Clifton  <nickc@redhat.com>
 925
 926         PR 22706
 927         * elf32-sh.c (sh_elf_relocate_section): When processing
 928         translation relocs, fail if the relocation offset is too small.
 929         Replace BFD_ASSERTs with more helpful error messages.
 930
 931 2018-07-30  Andrew Jenner  <andrew@codesourcery.com>
 932
 933         * Makefile.am (ALL_MACHINES, ALL_MACHINES_CFILES): Add C-SKY.
 934         (BFD32_BACKENDS, BFD_BACKENDS_CFILES): Likewise.
 935         * Makefile.in: Regenerated.
 936         * archures.c (enum bfd_architecture): Add bfd_arch_csky and
 937         related bfd_mach defines.
 938         (bfd_csky_arch): Declare.
 939         (bfd_archures_list): Add C-SKY.
 940         * bfd-in.h (elf32_csky_build_stubs): Declare.
 941         (elf32_csky_size_stubs): Declare.
 942         (elf32_csky_next_input_section: Declare.
 943         (elf32_csky_setup_section_lists): Declare.
 944         * bfd-in2.h: Regenerated.
 945         * config.bfd: Add C-SKY.
 946         * configure.ac: Likewise.
 947         * configure: Regenerated.
 948         * cpu-csky.c: New file.
 949         * elf-bfd.h (enum elf_target_id): Add C-SKY.
 950         * elf32-csky.c: New file.
 951         * libbfd.h: Regenerated.
 952         * reloc.c: Add C-SKY relocations.
 953         * targets.c (csky_elf32_be_vec, csky_elf32_le_vec): Declare.
 954         (_bfd_target_vector): Add C-SKY target vector entries.
 955
 956 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
 957
 958         * elf32-s12z.c (ELF_TARGET_ID): Don't define.
 959
 960 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
 961
 962         * libbfd.c (bfd_getb24, bfd_getl24): New functions.
 963         (bfd_get_24, bfd_put_24): New macros.
 964         * bfd-in2.h: Regenerate.
 965
 966 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
 967
 968         * elf32-s12z.c (s12z_elf_set_mach_from_flags): Remove comment.
 969
 970 2018-07-26  Alan Modra  <amodra@gmail.com>
 971
 972         * elf64-ppc.c (ppc64_elf_size_stubs): Use a ppc_stub_long_branch_r2off
 973         for calls to symbols with STO_PPC64_LOCAL_MASK bits set to 1.
 974
 975 2018-07-25  Alan Modra  <amodra@gmail.com>
 976
 977         * elf32-ppc.c (ppc_elf_relax_section): Ignore common or undef locals.
 978         Avoid trashing toff with added when used as a symbol index.
 979         Ignore R_PPC_PLTREL24 addends in unused example code.  Avoid
 980         creating unnecessary fixups when relocatable.
 981
 982 2018-07-25  Alan Modra  <amodra@gmail.com>
 983
 984         * elf32-arm.c (elf32_arm_nabi_write_core_note): Disable
 985         -Wstringop-truncation warning for gcc-8.0 too.
 986         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
 987         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
 988         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
 989         * elf32-s390.c (elf_s390_write_core_note): Comment fix.
 990         * elf64-s390.c (elf_s390_write_core_note): Likewise.
 991
 992 2018-07-24  Alan Modra  <amodra@gmail.com>
 993
 994         PR 23430
 995         * dwarf2.c (dwarf_debug_section_enum): Fix comment typo.
 996         * elf.c (bfd_section_from_shdr, elf_sort_sections): Likewise.
 997
 998 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
 999
1000         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Move
1001         relocation sections consistency check to always check both
1002         .rela.dyn and .rela.plt when they exist. Rearrange variable
1003         definition and assignment places.
1004
1005 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
1006
1007         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
1008         relocations section for dynamic undefined weak symbols when
1009         linking a shared object.
1010
1011 2018-07-23  Tom Tromey  <tom@tromey.com>
1012
1013         * elf.c (bfd_get_elf_phdrs): Don't call memcpy with size 0.
1014
1015 2018-07-21  Eric Botcazou  <ebotcazou@adacore.com>
1016
1017         * elf32-arm.c (elf32_arm_final_link_relocate) <R_ARM_GOT32>: Small
1018         cleanup for the case of a global symbol that binds locally.  Also
1019         install a value in the GOT slot in the case of a local symbol in
1020         a non-PIC link.
1021
1022 2018-07-20  H.J. Lu  <hongjiu.lu@intel.com>
1023
1024         PR ld/23428
1025         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): If the
1026         separate code program header is needed, make sure that the first
1027         read-only PT_LOAD segment has no code by adding a
1028         GNU_PROPERTY_X86_ISA_1_USED note.
1029
1030 2018-07-20  Chenghua Xu  <paul.hua.gm@gmail.com>
1031             Maciej W. Rozycki  <macro@mips.com>
1032
1033         * elfxx-mips.c (print_mips_ases): Add MMI extension.
1034
1035 2018-07-20  Maciej W. Rozycki  <macro@mips.com>
1036
1037         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Do not
1038         create DT_REL, DT_RELSZ or DT_RELENT dynamic entries if the
1039         dynamic relocation section will be discarded from output.
1040         (_bfd_mips_elf_finish_dynamic_sections) <DT_RELSZ>: Assert that
1041         the dynamic relocation section will be retained in output.
1042
1043 2018-07-18  Maciej W. Rozycki  <macro@mips.com>
1044
1045         * xcofflink.c (xcoff_write_global_symbol): Fix symbol type
1046         checks for defined weak symbols.
1047
1048 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
1049
1050         * elf32-nds32.c (nds32_elf_relax_loadstore): Use
1051         `bfd_is_abs_symbol' rather than `bfd_is_abs_section' in checking
1052         whether the symbol is absolute.
1053         (nds32_elf_relax_lo12): Likewise.
1054         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1055         (elfNN_aarch64_check_relocs): Likewise.
1056         * xcofflink.c (xcoff_need_ldrel_p): Likewise.
1057         (bfd_xcoff_import_symbol): Likewise.
1058         (xcoff_write_global_symbol): Likewise.
1059
1060 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
1061
1062         * linker.c (bfd_is_abs_symbol): New macro.
1063         * bfd-in2.h: Regenerate.
1064
1065 2018-07-16  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
1066
1067         * elf-bfd.h (elfcore_write_ppc_tar): Add prototype.
1068         (elfcore_write_ppc_ppr): Likewise.
1069         (elfcore_write_ppc_dscr): Likewise.
1070         (elfcore_write_ppc_ebb): Likewise.
1071         (elfcore_write_ppc_pmu): Likewise.
1072         (elfcore_write_ppc_tm_cgpr): Likewise.
1073         (elfcore_write_ppc_tm_cfpr): Likewise.
1074         (elfcore_write_ppc_tm_cvmx): Likewise.
1075         (elfcore_write_ppc_tm_cvsx): Likewise.
1076         (elfcore_write_ppc_tm_spr): Likewise.
1077         (elfcore_write_ppc_tm_ctar): Likewise.
1078         (elfcore_write_ppc_tm_cppr): Likewise.
1079         (elfcore_write_ppc_tm_cdscr): Likewise.
1080         * elf.c (elfcore_write_ppc_tar): New function.
1081         (elfcore_write_ppc_ppr): Likewise.
1082         (elfcore_write_ppc_dscr): Likewise.
1083         (elfcore_write_ppc_ebb): Likewise.
1084         (elfcore_write_ppc_pmu): Likewise.
1085         (elfcore_write_ppc_tm_cgpr): Likewise.
1086         (elfcore_write_ppc_tm_cfpr): Likewise.
1087         (elfcore_write_ppc_tm_cvmx): Likewise.
1088         (elfcore_write_ppc_tm_cvsx): Likewise.
1089         (elfcore_write_ppc_tm_spr): Likewise.
1090         (elfcore_write_ppc_tm_ctar): Likewise.
1091         (elfcore_write_ppc_tm_cppr): Likewise.
1092         (elfcore_write_ppc_tm_cdscr): Likewise.
1093         (elfcore_write_register_note): Call them.
1094         (elfcore_grok_ppc_tar): New function.
1095         (elfcore_grok_ppc_ppr): Likewise.
1096         (elfcore_grok_ppc_dscr): Likewise.
1097         (elfcore_grok_ppc_ebb): Likewise.
1098         (elfcore_grok_ppc_pmu): Likewise.
1099         (elfcore_grok_ppc_tm_cgpr): Likewise.
1100         (elfcore_grok_ppc_tm_cfpr): Likewise.
1101         (elfcore_grok_ppc_tm_cvmx): Likewise.
1102         (elfcore_grok_ppc_tm_cvsx): Likewise.
1103         (elfcore_grok_ppc_tm_spr): Likewise.
1104         (elfcore_grok_ppc_tm_ctar): Likewise.
1105         (elfcore_grok_ppc_tm_cppr): Likewise.
1106         (elfcore_grok_ppc_tm_cdscr): Likewise.
1107         (elfcore_grok_note): Call them.
1108
1109 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
1110
1111         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
1112         than `!bfd_link_pic' in determining the dynamic symbol index.
1113         Avoid the index of -1.
1114         (mips_elf_initialize_tls_slots): Likewise.  Flatten code by
1115         moving `dyn' to the beginning of the function block.
1116
1117 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
1118             Rich Felker  <bugdal@aerifal.cx>
1119
1120         PR ld/22570
1121         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
1122         than `bfd_link_pic' to determine whether dynamic relocations are
1123         to be produced.
1124         (mips_elf_initialize_tls_slots): Likewise.
1125
1126 2018-07-10  Maciej W. Rozycki  <macro@mips.com>
1127
1128         * elflink.c (bfd_elf_final_link): Rename `remove' local variable
1129         to `remove_section'.
1130
1131 2018-07-10  Alan Modra  <amodra@gmail.com>
1132
1133         * elf32-xgate.h: Delete.
1134         * elf32-xgate.c: Delete unnecessary forward declarations, add two
1135         that are now needed.
1136         (xgate_elf_bfd_link_hash_table_create)
1137         (xgate_elf_bfd_link_hash_table_free)
1138         (xgate_elf_set_mach_from_flags, struct xgate_scan_param)
1139         (stub_hash_newfunc, elf32_xgate_add_symbol_hook)
1140         (elf32_xgate_setup_section_lists, elf32_xgate_size_stubs)
1141         (elf32_xgate_build_stubs, elf32_xgate_check_relocs)
1142         (elf32_xgate_relocate_section, _bfd_xgate_elf_set_private_flags)
1143         (elf32_xgate_post_process_headers): Delete.
1144         (elf32_xgate_backend_symbol_processing): New function.
1145         (xgate_elf_ignore_reloc, xgate_elf_special_reloc)
1146         (_bfd_xgate_elf_print_private_bfd_data): Make static.
1147         (ELF_TARGET_ID, elf_info_to_howto, elf_backend_check_relocs)
1148         (elf_backend_relocate_section, elf_backend_object_p)
1149         (elf_backend_final_write_processing, elf_backend_can_gc_sections)
1150         (elf_backend_post_process_headers, elf_backend_add_symbol_hook)
1151         (bfd_elf32_bfd_link_hash_table_create)
1152         (bfd_elf32_bfd_set_private_flags)
1153         (xgate_stub_hash_lookup): Don't define.
1154         (elf_backend_symbol_processing): Define.
1155         * elf-bfd.h (elf_target_id): Delete XGATE_ELF_DATA.
1156
1157 2018-07-09  Maciej W. Rozycki  <macro@mips.com>
1158
1159         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Don't set
1160         `->needs_lazy_stub' if the stubs output section is the absolute
1161         section.
1162
1163 2018-07-09  H.J. Lu  <hongjiu.lu@intel.com>
1164
1165         PR ld/23388
1166         * configure.ac: Use changequote for "i[3-7]86-*-linux-*".
1167         * configure: Regenerated.
1168
1169 2018-07-09  Alan Modra  <amodra@gmail.com>
1170
1171         * elf32-m68hc1x.c (elf32_m68hc11_post_process_headers): Call
1172         _bfd_elf_post_process_headers.
1173
1174 2018-07-06  Max Filippov  <jcmvbkbc@gmail.com>
1175
1176         * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Don't allocate
1177         space for dynamic relocation for undefined weak symbol.
1178         (elf_xtensa_relocate_section): Don't emit R_XTENSA_RELATIVE
1179         relocation for undefined weak symbols.
1180         (shrink_dynamic_reloc_sections): Don't shrink dynamic relocation
1181         section for relocations against undefined weak symbols.
1182
1183 2018-07-06  Alan Hayward  <alan.hayward@arm.com>
1184
1185         * elf.c (elfcore_grok_aarch_sve): New function.
1186         (elfcore_grok_note): Check for Aarch64 SVE.
1187         (elfcore_write_aarch_sve): New function.
1188         (elfcore_write_register_note): Check for Aarch64 SVE.
1189         * elf-bfd.h(elfcore_grok_aarch_sve): New declaration.
1190
1191 2018-07-06  Alan Modra  <amodra@gmail.com>
1192
1193         * elf32-arm.c (elf32_arm_nabi_write_core_note): Don't use
1194         DIAGNOTIC_PUSH and DIAGNOSTIC_POP unconditionally.
1195         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
1196         * elf32-s390.c (elf_s390_write_core_note): Likewise.
1197         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
1198         * elf64-s390.c (elf_s390_write_core_note): Likewise.
1199         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
1200
1201 2018-07-05  Jim Wilson  <jimw@sifive.com>
1202
1203         * config.bfd (riscv32*-*-*): Renamed from riscv32-*-*.
1204         (riscv64*-*-*): Likewise.
1205         (riscv-*-*): Add as an alias for riscv32*-*-*.
1206
1207 2018-07-05  H.J. Lu  <hongjiu.lu@intel.com>
1208
1209         PR ld/23372
1210         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove x86
1211         ISA properties with empty bits.
1212
1213 2018-07-05  Nick Clifton  <nickc@redhat.com>
1214
1215         * po/ru.po: Updated Russian translation.
1216
1217 2018-07-05  Alan Modra  <amodra@gmail.com>
1218
1219         * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Update prototype.
1220         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Return error
1221         on mismatch.  Remove "warning: " from messages.  Track last bfd
1222         used to set tags.
1223         (ppc_elf_merge_obj_attributes): Likewise.  Handle status from
1224         _bfd_elf_ppc_merge_fp_attributes.
1225         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Handle status
1226         from _bfd_elf_ppc_merge_fp_attributes.
1227
1228 2018-07-04  H.J. Lu  <hongjiu.lu@intel.com>
1229
1230         * Makefile.am (bfdinclude_HEADERS): Add $(INCDIR)/diagnostics.h.
1231         * Makefile.in: Regenerated.
1232
1233 2018-07-03  Alan Modra  <amodra@gmail.com>
1234
1235         * elflink.c (bfd_elf_final_link): Remove zero size .gnu.attributes
1236         sections.
1237
1238 2018-07-03  Alan Modra  <amodra@gmail.com>
1239
1240         * elf-bfd.h (ATTR_TYPE_FLAG_ERROR, ATTR_TYPE_HAS_ERROR): Define.
1241         * elf-attrs.c (is_default_attr): Handle ATTR_TYPE_HAS_ERROR.
1242         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Use
1243         ATTR_TYPE_FLAG_INT_VAL.  Set ATTR_TYPE_HAS_ERROR on finding
1244         incompatible attribute.
1245         (ppc_elf_merge_obj_attributes): Likewise.  Return
1246         _bfd_elf_merge_object_attributes result.
1247         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Return
1248         _bfd_elf_merge_object_attributes result.
1249
1250 2018-07-03  Alan Modra  <amodra@gmail.com>
1251
1252         PR 17550
1253         * elflink.c (_bfd_elf_fix_symbol_flags): Hide dynamic symbols
1254         in discarded sections.
1255
1256 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
1257
1258         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Set
1259         `mark' for symbols created from `mips_elf_dynsym_rtproc_names'
1260         list.
1261
1262 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
1263
1264         * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1265         R_MICROMIPS_HI0_LO16, R_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_LDM,
1266         R_MICROMIPS_TLS_DTPREL_HI16, R_MICROMIPS_TLS_DTPREL_LO16,
1267         R_MICROMIPS_TLS_GOTTPREL, R_MICROMIPS_TLS_TPREL_HI16,
1268         R_MICROMIPS_TLS_TPREL_LO16, R_MICROMIPS_GPREL7_S2 and
1269         R_MICROMIPS_PC23_S2 relocation entries.
1270         (micromips_elf64_howto_table_rela): Likewise.
1271         (micromips_reloc_map): Likewise.
1272         * elfn32-mips.c (elf_micromips_howto_table_rel): Likewise.
1273         (elf_micromips_howto_table_rela): Likewise.
1274         (micromips_reloc_map): Likewise.
1275
1276 2018-07-02  H.J. Lu  <hongjiu.lu@intel.com>
1277
1278         PR ld/23324
1279         * elf64-x86-64.c (elf_x86_64_relocate_section): Clear the
1280         R_X86_64_converted_reloc_bit bit.
1281
1282 2018-07-02  Jeff Muizelaar  <jrmuizel@gmail.com>
1283             Tom Tromey  <tom@tromey.com>
1284
1285         PR 13157
1286         PR 21787
1287         * mach-o.c (bfd_mach_o_fat_close_and_cleanup): New function.
1288         (bfd_mach_o_close_and_cleanup): Redefine.
1289         * archive.c (_bfd_unlink_from_archive_parent): New function,
1290         extracted from..
1291         (_bfd_archive_close_and_cleanup): ..here.
1292         (bfd_generic_archive_p): Do not clear archive's format.
1293         * libbfd-in.h (_bfd_unlink_from_archive_parent): Declare.
1294         * libbfd.h: Regenerate.
1295
1296 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1297
1298         * archures.c (bfd_mach_arm_5TEJ, bfd_mach_arm_6, bfd_mach_arm_6KZ,
1299         bfd_mach_arm_6T2, bfd_mach_arm_6K, bfd_mach_arm_7, bfd_mach_arm_6M,
1300         bfd_mach_arm_6SM, bfd_mach_arm_7EM, bfd_mach_arm_8, bfd_mach_arm_8R,
1301         bfd_mach_arm_8M_BASE, bfd_mach_arm_8M_MAIN): Define.
1302         * bfd-in2.h: Regenerate.
1303         * cpu-arm.c (arch_info_struct): Add entries for above new
1304         bfd_mach_arm values.
1305         * elf32-arm.c (bfd_arm_get_mach_from_attributes): Add Tag_CPU_arch to
1306         bfd_mach_arm mapping logic for pre Armv4 and Armv5TEJ and later
1307         architectures.  Force assert failure for any new Tag_CPU_arch value.
1308
1309 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1310
1311         * doc/bfdint.texi: Use command-line consistently when used in a
1312         compount word.
1313         * doc/bfdsumm.texi: Likewise.
1314
1315 2018-06-29  Maciej W. Rozycki  <macro@mips.com>
1316
1317         * elfxx-mips.c (allocate_dynrelocs): Remove extraneous symbol
1318         visibility check made for undefined weak symbols.
1319
1320 2018-06-26  Nick Clifton  <nickc@redhat.com>
1321
1322         * po/uk.po: Updated Ukranian translation.
1323
1324 2018-06-25  Nick Clifton  <nickc@redhat.com>
1325
1326         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_stub_name): Check
1327         for malloc returning NULL.
1328         (_bfd_aarch64_erratum_843419_fixup): Check for
1329         _bfd_aarch64_erratum_835769_stub_name returning NULL.
1330
1331 2018-06-24  Nick Clifton  <nickc@redhat.com>
1332
1333         * po/bfd.pot: Regenerate.
1334
1335 2018-06-24  Nick Clifton  <nickc@redhat.com>
1336
1337         * version.m4: Update version string to 2.31.51.
1338         * configure: Regenerate.
1339
1340 2018-06-24  Nick Clifton  <nickc@redhat.com>
1341
1342         2.31 branch created.
1343
1344 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1345
1346         * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding)
1347         (_bfd_mips_elf_cant_unwind_opcode): Correct formatting.
1348
1349 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1350
1351         * elfxx-mips.c (_bfd_mips_post_process_headers): Keep
1352         EI_ABIVERSION setting together.
1353
1354 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1355
1356         * elfxx-mips.c (MIPS_LIBC_ABI_DEFAULT, MIPS_LIBC_ABI_MIPS_PLT)
1357         (MIPS_LIBC_ABI_UNIQUE, MIPS_LIBC_ABI_MIPS_O32_FP64)
1358         (MIPS_LIBC_ABI_MAX): New enumeration constants.
1359         (_bfd_mips_post_process_headers): Use them in place of magic
1360         numbers.
1361
1362 2018-06-21  Jim Wilson  <jimw@sifive.com>
1363
1364         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Update comment.
1365         Use SYMBOL_REFERENCES_LOCAL.  Add asserts for h->got.offset.
1366
1367 2018-06-21  Alan Modra  <amodra@gmail.com>
1368
1369         * doc/Makefile.am (AUTOMAKE_OPTIONS): Add "foreign".
1370         * doc/Makefile.in: Regenerate.
1371
1372 2018-06-20  Renlin Li  <renlin.li@arm.com>
1373
1374         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use PG_OFFSET
1375         to resolve BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1376         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1377         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1378         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC,
1379         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
1380         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
1381         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
1382         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
1383
1384 2018-06-20  Nick Clifton  <nickc@redhat.com>
1385
1386         PR 23316
1387         * opncls.c (get_build_id): Check for a negative or excessive data
1388         size in the build-id note.
1389
1390 2018-06-20  Nick Clifton  <nickc@redhat.com>
1391
1392         PR 23299
1393         * mach-o.c (cputype): New function.
1394         (cpusubtype): New function.
1395         (bfd_mach_o_bfd_print_private_data): New function.  Dispalys the
1396         values in the MACH-O file header.
1397         (bfd_mach_o_bfd_copy_private_header_data): Copy the cputype and
1398         cpusubtype fields from the input bfd's mach-o header to the output
1399         bfd.
1400         * mach-o-target.c (bfd_mach_o_bfd_print_private_bfd_data):
1401         Redefine to bfd_mach_o_bfd_print_private_data.
1402         * mach-o.h (bfd_mach_o_bfd_print_private_bfd_data): Prototype.
1403
1404 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1405
1406         PR ld/22966
1407         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Verify the
1408         `.got.plt' entry referred is in range.
1409         (mips_finish_exec_plt): Correct the range check for `.got.plt'
1410         start.  Replace the assertion used for that with a proper error
1411         message.
1412
1413 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1414
1415         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Fix
1416         formatting.
1417
1418 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
1419
1420         * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11.
1421         (INCLUDES): Rename to ...
1422         (AM_CPPFLAGS): ... this.
1423         * configure.ac: Remove AC_PREREQ.
1424         * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove 1.9, cygnus, add
1425         info-in-builddir no-texinfo.tex.
1426         (info_TEXINFOS): Rename bfd.texinfo to bfd.texi.
1427         * doc/bfd.texinfo: Rename to ...
1428         * doc/bfd.texi: ... this.
1429         * Makefile.in: Re-generate.
1430         * aclocal.m4: Re-generate.
1431         * config.in: Re-generate.
1432         * configure: Re-generate.
1433         * doc/Makefile.in: Re-generate.
1434
1435 2018-06-18  Mephi  <mephi42@gmail.com>
1436
1437         PR 23297
1438         * mach-o-x86-64.c (x86_64_howto_table): Add entry for
1439         BFD_RELOC_MACH_O_X86_64_RELOC_TLV.
1440         (bfd_mach_o_x86_64_canonicalize_one_reloc): Handle the new reloc.
1441         (bfd_mach_o_x86_64_swap_reloc_out): Likewise.
1442         * reloc.c (BFD_RELOC_MACH_O_X86_64_TV): New entry.
1443         * bfd-in2.h: Regenerate.
1444         * libbfd.h: Regenerate.
1445
1446 2018-06-14  Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1447
1448         * elfxx-mips.c (print_mips_ases): Add GINV extension.
1449
1450 2018-06-14  H.J. Lu  <hongjiu.lu@intel.com>
1451
1452         PR binutils/23267
1453         * elf.c (_bfd_elf_get_symbol_version_string): Check if the first
1454         symbol version is base version.
1455
1456 2018-06-14  Alan Modra  <amodra@gmail.com>
1457
1458         * elf-bfd.h (struct elf_link_hash_table): Add "dynamic_relocs".
1459         * elflink.c (_bfd_elf_init_2_index_sections): Comment fix.
1460         (_bfd_elf_add_dynamic_entry): Set "dynamic_relocs".
1461         (_bfd_elf_link_renumber_dynsyms): Exclude all section symbols when
1462         "dynamic_relocs" is not set.
1463         * elfxx-mips.c (count_section_dynsyms): Likewise.
1464
1465 2018-06-14  Alan Modra  <amodra@gmail.com>
1466
1467         PR 23282
1468         * bfdio.c (bfd_seek): Optimize away seeks to current position.
1469
1470 2018-06-13  Scott Egerton  <scott.egerton@imgtec.com>
1471             Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1472
1473         * elfxx-mips.c (print_mips_ases): Add CRC.
1474
1475 2018-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1476
1477         PR ld/23161
1478         * elfxx-x86.c (elf_x86_hide_linker_defined): New function.
1479         (_bfd_x86_elf_link_check_relocs): Use it to hide hidden
1480         __bss_start, _end and _edata in shared libraries.
1481
1482 2018-06-07  Alan Modra  <amodra@gmail.com>
1483
1484         * elf32-tic6x.c (elf32_tic6x_check_relocs): Reference
1485         __c6xabi_DSBT_BASE explicitly for R_C6000_SBR_* relocs.
1486
1487 2018-06-05  Alan Modra  <amodra@gmail.com>
1488
1489         * bfd.c (struct bfd): Update comment on "where" usage.
1490         * bfdio.c (bfd_bwrite, bfd_stat): Use and update "iovec",
1491         "iostream", and "where" from containing archive file.  Return
1492         error on NULL iovec.
1493         (bfd_bread): Similarly, and return error attempted out of
1494         bounds archive element access.
1495         (bfd_tell, bfd_flush): Use and update "iovec", "iostream", and
1496         "where" from containing archive file.
1497         (bfd_seek): Likewise.  Return error on NULL iovec.  Don't
1498         attempt to optimize away seeks.  Don't paper over errors by
1499         calling bfd_tell.
1500         (bfd_get_mtime): Call bfd_stat rather than iovec->bstat.
1501         (bfd_get_size): Likewise.
1502         (bfd_mmap): Operate on and use iovec of containing archive
1503         file.  Return error on NULL iovec.
1504         * cache.c (bfd_cache_lookup_worker): Abort if working on
1505         archive element bfd.
1506         (cache_bread_1): Delete bfd parameter, add FILE* parameter.
1507         Don't ignore zero byte reads.
1508         (cache_bread): Look up FILE* in cache here.  Error on NULL
1509         lookup.
1510         (cache_bwrite): Rename "where" to "from".
1511         (cache_bmmap): Don't handle archive elements.
1512         * coffcode.h (coff_slurp_line_table): Exit early on zero
1513         lineno count.
1514         * bfd-in2.h: Regenerate.
1515
1516 2018-06-05  Alan Modra  <amodra@gmail.com>
1517
1518         PR 23254
1519         * plugin.c (bfd_plugin_open_input): Allow for possibility of
1520         nested archives.  Open file again for plugin.
1521         (try_claim): Don't save and restore file position.  Close file
1522         if not claimed.
1523         * sysdep.h (O_BINARY): Define.
1524
1525 2018-06-04  Max Filippov  <jcmvbkbc@gmail.com>
1526
1527         * elf32-xtensa.c (xtensa_read_table_entries): Make global.
1528         (compute_fill_extra_space): Drop declaration. Rename function to
1529         xtensa_compute_fill_extra_space.
1530         (compute_ebb_actions, remove_dead_literal): Update references to
1531         compute_fill_extra_space.
1532
1533 2018-06-04  Volodymyr Arbatov  <arbatov@cadence.com>
1534
1535         * elf32-xtensa.c (elf32xtensa_separate_props): New global
1536         variable.
1537         (xtensa_add_names): New function.
1538         (xtensa_property_section_name): Add new parameter
1539         separate_sections, use it to choose property section name.
1540         (xtensa_get_separate_property_section): New function.
1541         (xtensa_get_property_section): Invoke
1542         xtensa_get_separate_property_section to get individual property
1543         section if it exists, common property section otherwise.
1544         (xtensa_make_property_section): Pass elf32xtensa_separate_props
1545         to xtensa_property_section_name.
1546
1547 2018-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1548
1549         PR binutils/23146
1550         * bfd-in.h: Include "diagnostics.h".
1551         * bfd-in2.h: Regenerated.
1552         * elf32-arm.c (elf32_arm_nabi_write_core_note): Use
1553         DIAGNOSTIC_PUSH, DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION and
1554         DIAGNOSTIC_POP to silence GCC 8.1 warnings with
1555         -Wstringop-truncation.
1556         * elf32-ppc.c (ppc_elf_write_core_note): Likewse.
1557         * elf32-s390.c (elf_s390_write_core_note): Likewse.
1558         * elf64-ppc.c (ppc64_elf_write_core_note): Likewse.
1559         * elf64-s390.c (elf_s390_write_core_note): Likewse.
1560         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewse.
1561
1562 2018-06-03  Jim Wilson  <jimw@sifive.com>
1563
1564         PR ld/23244
1565         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Check
1566         for and handle an undefined weak with no PLT.
1567
1568         PR ld/22756
1569         * elfnn-riscv.c (riscv_relax_delete_bytes): Add versioned_hidden check
1570         to code that ignores duplicate symbols.
1571
1572 2018-06-01  H.J. Lu  <hongjiu.lu@intel.com>
1573
1574         * version.m4: Bump version to 2.30.52
1575         * configure: Regenerated.
1576
1577 2018-06-01  Alan Modra  <amodra@gmail.com>
1578
1579         * bfd.c (_bfd_error_handler): Arrange for this function to be
1580         declared in bfd-in2.h.
1581         * libbfd-in.h (_bfd_error_handler): Don't declare.
1582         * libbfd.h: Regenerate.
1583         * bfd-in2.h: Regenerate.
1584
1585 2018-05-30  Amaan Cheval <amaan.cheval@gmail.com>
1586
1587         * config.bfd (x86_64-*-*): Add pei-x86-64 target to x86_64-*-rtems*
1588         This is needed to generate UEFI application image files from ELFs.
1589
1590 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1591
1592         * elf32-i386.c (elf_i386_lazy_plt): Add plt_tlsdesc_entry,
1593         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1594         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1595         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1596         (elf_i386_lazy_ibt_plt): Likewise.
1597         (elf_i386_nacl_plt): Likewise.
1598         * elf64-x86-64.c (tlsdesc_plt_entry): Moved and renamed to ...
1599         (elf_x86_64_tlsdesc_plt_entry): This.
1600         (elf_x86_64_lazy_plt): Add plt_tlsdesc_entry,
1601         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1602         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1603         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1604         (elf_x86_64_lazy_bnd_plt): Likewise.
1605         (elf_x86_64_lazy_ibt_plt): Likewise.
1606         (elf_x32_lazy_ibt_plt): Likewise.
1607         (elf_x86_64_nacl_plt): Likewise.
1608         (elf_x86_64_finish_dynamic_sections): Use plt_tlsdesc_entry,
1609         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1610         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1611         plt_tlsdesc_got2_insn_end to update TLSDESC entry.
1612         * elfxx-x86.h (elf_x86_lazy_plt_layout): Update comments.
1613         Add plt_tlsdesc_entry, plt_tlsdesc_entry_size,
1614         plt_tlsdesc_got1_offset, plt_tlsdesc_got2_offset,
1615         plt_tlsdesc_got1_insn_end and plt_tlsdesc_got2_insn_end.
1616         (elf_x86_non_lazy_plt_layout): Update comments.
1617         (elf_x86_plt_layout): Likewise.
1618
1619 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1620
1621         PR ld/23238
1622         * elf-s390-common.c (elf_s390_add_symbol_hook): Removed.
1623         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1624         (elf_backend_add_symbol_hook): Likewise.
1625         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1626         (elf_backend_add_symbol_hook): Likewise.
1627         * elf32-s390.c (elf_backend_add_symbol_hook): Likewise.
1628         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1629         (elf_backend_add_symbol_hook): Likewise.
1630         * elf64-s390.c (elf_backend_add_symbol_hook): Likewise.
1631         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1632         * elfxx-aarch64.h (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1633         (elf_backend_add_symbol_hook): Likewise.
1634         * elf32-arm.c (elf32_arm_add_symbol_hook): Remove STT_GNU_IFUNC
1635         handling.
1636         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1637         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1638         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1639         * elflink.c (elf_link_add_object_symbols): Set
1640         elf_gnu_symbol_ifunc for STT_GNU_IFUNC symbols.
1641
1642 2018-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1643
1644         PR ld/23194
1645         * elf-bfd.h (_bfd_elf_link_hide_sym_by_version): New.
1646         * elflink.c (_bfd_elf_link_hide_versioned_symbol): New function.
1647         Extracted from _bfd_elf_link_assign_sym_version.
1648         (_bfd_elf_link_hide_sym_by_version): New function.
1649         (_bfd_elf_link_assign_sym_version): Use
1650         _bfd_elf_link_hide_versioned_symbol.
1651         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Call
1652         _bfd_elf_link_hide_sym_by_version instead of
1653         bfd_hide_sym_by_version.  Don't check unversioned symbol.
1654
1655 2018-05-25  Alan Modra  <amodra@gmail.com>
1656
1657         * Makefile.in: Regenerate.
1658         * po/SRC-POTFILES.in: Regenerate.
1659
1660 2018-05-25  Alan Modra  <amodra@gmail.com>
1661
1662         * configure.ac (bfd_cv_hidden): Run test with -Werror in CFLAGS.
1663         * configure: Regenerate.
1664
1665 2018-05-23  H.J. Lu  <hongjiu.lu@intel.com>
1666
1667         * elf64-ppc.c (ppc64_elf_write_core_note): Add ATTRIBUTE_NONSTRING
1668         to data.
1669
1670 2018-05-22  Alan Modra  <amodra@gmail.com>
1671
1672         PR 23207
1673         * elf32-hppa.c (hppa_get_stub_entry): Return NULL when link_sec
1674         is NULL.
1675         (elf32_hppa_size_stubs): Only create stubs for load, alloc, code
1676         sections.
1677         (final_link_relocate): Revert last change.
1678
1679 2018-05-22  Alan Modra  <amodra@gmail.com>
1680
1681         PR 23207
1682         * elf32-hppa.c (final_link_relocate): Don't look for plt call
1683         stubs in non-alloc sections.
1684
1685 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1686
1687         PR ld/23201
1688         * aout-target.h (MY_bfd_link_hide_symbol): New.
1689         * aout-tic30.c (MY_bfd_link_hide_symbol): Likewise.
1690         * binary.c (binary_bfd_link_hide_symbol): Likewise.
1691         * coff-alpha.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1692         * coff-mips.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1693         * coff-rs6000.c (_bfd_xcoff_bfd_link_hide_symbol): Likewise.
1694         * coffcode.h (coff_bfd_link_hide_symbol): Likewise.
1695         * elf-bfd.h (_bfd_elf_link_hide_symbol): Likewise.
1696         * elfxx-target.h (bfd_elfNN_bfd_link_hide_symbol): Likewise.
1697         * i386msdos.c (msdos_bfd_link_hide_symbol): Likewise.
1698         * ihex.c (ihex_bfd_link_hide_symbol): Likewise.
1699         * libbfd-in.h (_bfd_nolink_bfd_link_hide_symbol): Likewise.
1700         * linker.c (_bfd_generic_link_hide_symbol): Likewise.
1701         (bfd_link_hide_symbol): Likewise.
1702         * mach-o-target.c (bfd_mach_o_bfd_link_hide_symbol): Likewise.
1703         * mmo.c (mmo_bfd_link_hide_symbol): Likewise.
1704         * pef.c (bfd_pef_bfd_link_hide_symbol): Likewise.
1705         * plugin.c (bfd_plugin_bfd_link_hide_symbol): Likewise.
1706         * ppcboot.c (ppcboot_bfd_link_hide_symbol): Likewise.
1707         * som.c (som_bfd_link_hide_symbol): Likewise.
1708         * srec.c (srec_bfd_link_hide_symbol): Likewise.
1709         * tekhex.c (tekhex_bfd_link_hide_symbol): Likewise.
1710         * vms-alpha.c (vms_bfd_link_hide_symbol): Likewise.
1711         (alpha_vms_bfd_link_hide_symbol): Likewise.
1712         * xsym.c (bfd_sym_bfd_link_hide_symbol): Likewise.
1713         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1714         _bfd_generic_link_hide_symbol.
1715         (rs6000_xcoff64_aix_vec): Likewise.
1716         * elflink.c (bfd_elf_record_link_assignment): Don't make forced
1717         local symbol dynamic.
1718         (_bfd_elf_link_hide_symbol): New function.
1719         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1720         check root.ldscript_def.
1721         * targets.c (bfd_target): Add _bfd_link_hide_symbol.
1722         (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_link_hide_symbol.
1723         * bfd-in2.h: Regenerated.
1724         * libbfd.h: Likewise.
1725
1726 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1727
1728         PR binutils/23199
1729         * elf.c (setup_group): Mark section in a section group with
1730         SHF_GROUP.
1731
1732 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
1733
1734         PR ld/23194
1735         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1736         set eh->local_ref to 1 if a symbol is versioned and there is a
1737         version script.
1738
1739 2018-05-18  Kito Cheng  <kito.cheng@gmail.com>
1740
1741         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Handle
1742         EF_RISCV_RVE.
1743
1744 2018-05-18  Jim Wilson  <jimw@sifive.com>
1745
1746         * elfnn-riscv.c (allocate_dynrelocs): Discard dynamic relocations if
1747         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1748         (riscv_elf_relocate_section): Don't generate dynamic relocation if
1749         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1750         (riscv_elf_finish_dynamic_symbol): Likewise.
1751
1752 2018-05-18  John Darrington  <john@darrington.wattle.id.au>
1753
1754         * Makefile.am: Add s12z files.
1755         * Makefile.in: Regenerate.
1756         * archures.c: Add bfd_s12z_arch.
1757         * bfd-in.h: Add exports of bfd_putb24 and bfd_putl24.
1758         * bfd-in2.h: Regenerate.
1759         * config.bfd: Add s12z target.
1760         * configure.ac: Add s12z target.
1761         * configure: Regenerate.
1762         * cpu-s12z.c: New file.
1763         * elf32-s12z.c: New file.
1764         * libbfd.c (bfd_putb24): New function.
1765         (bfd_putl24): New function.
1766         * libbfd.h: Regenerate.
1767         * reloc.c: Add s12z relocations.
1768         (bfd_get_reloc_size): Handle size 5 relocs.
1769         * targets.c: Add s12z_elf32_vec.
1770
1771 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
1772
1773         PR ld/23189
1774         * elf32-i386.c (elf_i386_relocate_section): Handle R_386_GOT32X
1775         like R_386_GOT32.
1776         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1777         set eh->local_ref to 1 for linker defined symbols.
1778
1779 2018-05-18  Alan Modra  <amodra@gmail.com>
1780
1781         PR 23199
1782         * elf.c (setup_group): Formatting.  Check that SHT_GROUP entries
1783         don't point at other SHT_GROUP sections.  Set shdr corresponding
1784         to invalid entry, to NULL rather than section 0.  Identify
1785         SHT_GROUP section index when reporting an error.  Cope with NULL
1786         shdr pointer.
1787
1788 2018-05-18  Alan Modra  <amodra@gmail.com>
1789
1790         * libbfd-in.h (ATTRIBUTE_HIDDEN): Define and use throughout.
1791         * configure.ac (HAVE_HIDDEN): Check compiler support for hidden
1792         visibility.
1793         * libbfd.h: Regenerate.
1794         * configure: Regenerate.
1795         * config.in: Regenerate.
1796
1797 2018-05-18  Alan Modra  <amodra@gmail.com>
1798
1799         * libbfd-in.h: Add include guard.
1800         * libcoff-in.h: Likewise.
1801         * doc/Makefile.am (libbfd.h, libcoff.h): Append another #endif.
1802         * doc/Makefile.in: Regenerate.
1803         * libbfd.h: Regenerate.
1804         * libcoff.h: Regenerate.
1805
1806 2018-05-16  Maciej W. Rozycki  <macro@mips.com>
1807
1808         * elf32-nds32.c (nds32_convert_32_to_16): Preset `insn_type'.
1809
1810 2018-05-16  Alan Modra  <amodra@gmail.com>
1811
1812         PR 22458
1813         * format.c (struct bfd_preserve): Add section_id.
1814         (bfd_preserve_save, bfd_preserve_restore): Save and restore
1815         _bfd_section_id.
1816         (bfd_reinit): Set _bfd_section_id.
1817         (bfd_check_format_matches): Put all matches of any priority into
1818         matching_vector.  Save initial section id and start each attempted
1819         match at that section id.
1820         * libbfd-in.h (_bfd_section_id): Declare.
1821         * section.c (_bfd_section_id): Rename from section_id and make
1822         global.  Adjust uses.
1823         (bfd_get_next_section_id): Delete.
1824         * elf64-ppc.c (ppc64_elf_setup_section_lists): Replace use of
1825         bfd_get_section_id with _bfd_section_id.
1826         * libbfd.h: Regenerate.
1827         * bfd-in2.h: Regenerate.
1828
1829 2018-05-15  Christophe Guillon  <christophe.guillon@st.com>
1830
1831         * coffcode.h (coff_bigobj_swap_aux_in): Make sure that all fields
1832         of the aux structure are initialised.
1833
1834 2018-05-15  Francois H. Theron  <francois.theron@netronome.com>
1835
1836         * targets.c: Wrap nfp_elf64_vec in BFD64 ifdef.
1837
1838 2018-05-15  Nick Clifton  <nickc@redhat.com>
1839
1840         * po/pt.po: New Portuguese translation.
1841         * configure.ac (ALL_LINGUAS): Add pt.
1842         * configure: Regenerate.
1843
1844 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1845
1846         PR ld/23169
1847         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Don't issue
1848         an error on IFUNC pointer defined in PDE.
1849         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Call
1850         _bfd_x86_elf_link_fixup_ifunc_symbol.
1851         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1852         * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): New
1853         function.
1854         * elfxx-x86.h (_bfd_x86_elf_link_fixup_ifunc_symbol): New.
1855
1856 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1857
1858         PR ld/23162
1859         * elfxx-x86.c (elf_x86_linker_defined): New function.
1860         (_bfd_x86_elf_link_check_relocs): Use it to mark __bss_start,
1861         _end and _edata locally defined within executables.
1862
1863 2018-05-12  Alan Modra  <amodra@gmail.com>
1864
1865         PR 20659
1866         * elf.c (rewrite_elf_program_header): Use segment_mark only for
1867         PT_LOAD headers.  Delete first_matching_lma and first_suggested_lma.
1868         Instead make matching_lma and suggested_lma pointers to the
1869         sections.  Align section vma and lma calculated from segment.
1870         Don't clear includes_phdrs or includes_filehdr based on p_paddr
1871         test.  Try to handle alignment padding before first section by
1872         adjusting new segment lma down.  Adjust PT_PHDR map p_paddr.
1873
1874 2018-05-09  Dimitar Dimitrov  <dimitar@dinux.eu>
1875
1876         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Make LDI32 relocation
1877         conformant to TI ABI.
1878         (pru_elf32_relax_section): Likewise.
1879         (pru_elf_relax_delete_bytes): Fix offsets for new LDI32 code.
1880         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Ignore addend.
1881         (pru_elf32_pmem_relocate): Trap - should not get here.
1882         (pru_elf32_relocate_section): Add support for REL relocations.
1883         (elf_info_to_howto_rel): Enable REL.
1884         (elf_backend_may_use_rel_p): Likewise.
1885         (elf_backend_may_use_rela_p): Likewise.
1886         (elf_backend_default_use_rela_p): Likewise.
1887
1888 2018-05-09  Alan Modra  <amodra@gmail.com>
1889
1890         PR 23148
1891         * peXXigen.c (pe_print_edata): Correct minimum size.
1892
1893 2018-05-09  Alan Modra  <amodra@gmail.com>
1894
1895         PR 23147
1896         * peXXigen.c (pe_print_idata): Bound check hint_addr.
1897
1898 2018-05-08  Nick Clifton  <nickc@redhat.com>
1899
1900         PR 22809
1901         * elf.c (bfd_elf_get_str_section): Check for an excessively large
1902         string section.
1903         * elf-attrs.c (_bfd_elf_parse_attributes): Issue an error if the
1904         attribute section is larger than the size of the file.
1905
1906 2018-05-07  Alan Modra  <amodra@gmail.com>
1907
1908         * cofflink.c (_bfd_coff_link_input_bfd): Use memcmp rather than
1909         strncmp when checking for ".bf" special symbol.
1910         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Make pe_required_section_flags
1911         section name a char array, remove sentinal known_sections entry,
1912         and adjust loop over known_sections to suit.  Use memcmp rather
1913         than strncmp.
1914
1915 2018-05-04  Alan Modra  <amodra@gmail.com>
1916
1917         * elf-linux-core.h (struct elf_external_linux_prpsinfo32_ugid32),
1918         (struct elf_external_linux_prpsinfo32_ugid16),
1919         (struct elf_external_linux_prpsinfo64_ugid32),
1920         (struct elf_external_linux_prpsinfo64_ugid16): Add ATTRIBUTE_NONSTRING
1921         to pr_fname and pr_psargs fields.  Remove GCC diagnostic pragmas.
1922         Move comment to..
1923         * elf.c (elfcore_write_prpsinfo): ..here.  Indent nested preprocessor
1924         directives.
1925         * elf32-arm.c (elf32_arm_nabi_write_core_note): Add ATTRIBUTE_NONSTRING
1926         to data.
1927         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
1928         * elf32-s390.c (elf_s390_write_core_note): Likewise.
1929         * elf64-s390.c (elf_s390_write_core_note): Likewise.
1930         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
1931         * elf64-x86-64.c (elf_x86_64_write_core_note): Add GCC diagnostic
1932         pragmas.
1933         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Use strnlen to avoid
1934         false positive gcc-8 warning.
1935         * cofflink.c (_bfd_coff_link_input_bfd): Likewise.
1936
1937 2018-05-04  Tulio Magno Quites Machado Filho  <tuliom@linux.ibm.com>
1938
1939         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Fix the order
1940         of arguments when warning about different long double types.
1941
1942 2018-05-03  Simon Atanasyan  <simon@atanasyan.com>
1943
1944         * elf32-mips.c: (elf32_mips_fixup_symbol): New function.
1945         (elf_backend_fixup_symbol): New macro.
1946         * elfxx-mips.c: (mips_elf_output_extsym): Discard _gp_disp
1947         handling.
1948         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1949
1950 2018-04-30  Francois H. Theron <francois.theron@netronome.com>
1951
1952         * Makefile.am: Added NFP files to build.
1953         * archures.c: Added bfd_arch_nfp
1954         * config.bfd: Added NFP support.
1955         * configure.ac: Added NFP support.
1956         * cpu-nfp.c: New, for NFP support.
1957         * elf-bfd.h: Added elf_section_info()
1958         * elf64-nfp.c: New, for NFP support.
1959         * po/SRC-POTFILES.in: Added NFP source files.
1960         * targets.c: Added nfp_elf64_vec
1961         * bfd-in2.h: Regenerate.
1962         * Makefile.in: Regenerate.
1963         * configure: Regenerate.
1964
1965 2018-04-27  Alan Modra  <amodra@gmail.com>
1966
1967         * bfd-in2.h: Regenerate.
1968         * libbfd.h: Regenerate.
1969
1970 2018-04-27  Alan Modra  <amodra@gmail.com>
1971
1972         PR 23123
1973         PR 22374
1974         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't drop plt
1975         relocs for ifuncs.
1976         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Comment fixes.
1977
1978 2018-04-26  Pedro Alves  <palves@redhat.com>
1979
1980         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't consider
1981         ifunc and non-ifunc symbols duplicates.
1982
1983 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1984         Mickaël Guêné  <mickael.guene@st.com>
1985
1986         * elf32-arm.c (elf32_arm_fdpic_thumb_plt_entry): New.
1987         (elf32_arm_plt_needs_thumb_stub_p): Handle thumb-only case.
1988         (elf32_arm_populate_plt_entry): Likewise.
1989         (elf32_arm_output_plt_map_1): Likewise.
1990         (elf32_arm_output_arch_local_syms): Likewise.
1991
1992 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1993         Mickaël Guêné  <mickael.guene@st.com>
1994
1995         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Handle
1996         _GLOBAL_OFFSET_TABLE_ in FDPIC mode.
1997
1998 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1999         Mickaël Guêné  <mickael.guene@st.com>
2000
2001         * elf32-arm.c (bfd_elf32_arm_set_target_params): Handle FDPIC case
2002         for R_ARM_TARGET2.
2003
2004 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2005         Mickaël Guêné  <mickael.guene@st.com>
2006
2007         * elf32-arm.c (DEFAULT_STACK_SIZE): New.
2008         (elf32_arm_always_size_sections): Create stack segment.
2009
2010 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2011         Mickaël Guêné  <mickael.guene@st.com>
2012
2013         * bfd-in2.h (BFD_RELOC_ARM_TLS_GD32_FDPIC)
2014         (BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC): New
2015         relocations.
2016         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_TLS_GD32_FDPIC,
2017         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC relocations.
2018         (elf32_arm_reloc_map): Add R_ARM_TLS_GD32_FDPIC,
2019         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC.
2020         (struct elf32_arm_link_hash_table): Update comment.
2021         (elf32_arm_final_link_relocate): Handle TLS FDPIC relocations.
2022         (IS_ARM_TLS_RELOC): Likewise.
2023         (elf32_arm_check_relocs): Likewise.
2024         (allocate_dynrelocs_for_symbol): Likewise.
2025         (elf32_arm_size_dynamic_sections): Update comment.
2026         * reloc.c: Add BFD_RELOC_ARM_TLS_GD32_FDPIC,
2027         BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC.
2028
2029 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2030         Mickaël Guêné  <mickael.guene@st.com>
2031
2032         * elf32-arm.c (elf32_arm_fdpic_plt_entry): New.
2033         (elf32_arm_create_dynamic_sections): Handle FDPIC.
2034         (elf32_arm_allocate_plt_entry): Likewise.
2035         (elf32_arm_populate_plt_entry): Likewise.
2036         (elf32_arm_output_plt_map_1): Likewise.
2037
2038 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2039         Mickaël Guêné  <mickael.guene@st.com>
2040
2041         * elf32-arm.c (struct fdpic_local): New.
2042         (elf_arm_obj_tdata): Add local_fdpic_cnts field.
2043         (elf32_arm_local_fdpic_cnts): New.
2044         (struct fdpic_global): New.
2045         (elf32_arm_link_hash_entry): Add fdpic_cnts field.
2046         (elf32_arm_link_hash_table): Add srofixup field.
2047         (arm_elf_add_rofixup): New.
2048         (arm_elf_fill_funcdesc): New.
2049         (elf32_arm_link_hash_newfunc): Handle fdpic_cnts.
2050         (elf32_arm_allocate_local_sym_info): Likewise.
2051         (create_got_section): Create .rofixup section.
2052         (elf32_arm_copy_indirect_symbol): Handle fdpic_cnts.
2053         (bfd_elf32_arm_set_target_params): Handle FDPIC.
2054         (elf32_arm_final_link_relocate): Likewise.
2055         (elf32_arm_check_relocs): Likewise.
2056         (allocate_dynrelocs_for_symbol): Likewise.
2057         (elf32_arm_size_dynamic_sections): Likewise.
2058         (elf32_arm_finish_dynamic_sections): Likewise.
2059         (elf32_arm_output_arch_local_syms): Likewise.
2060         (elf32_arm_fdpic_omit_section_dynsym): New.
2061
2062 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2063         Mickaël Guêné  <mickael.guene@st.com>
2064
2065         * bfd-in2.c (BFD_RELOC_ARM_GOTFUNCDESC)
2066         (BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC)
2067         (BFD_RELOC_ARM_FUNCDESC_VALUE): New.
2068         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_GOTFUNCDESC,
2069         R_ARM_GOTOFFFUNCDESC, R_ARM_FUNCDESC, R_ARM_FUNCDESC_VALUE.
2070         (elf32_arm_howto_from_type): Take new members of
2071         elf32_arm_howto_table_2 into account.
2072         (elf32_arm_reloc_map): Add BFD_RELOC_ARM_GOTFUNCDESC,
2073         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
2074         BFD_RELOC_ARM_FUNCDESC_VALUE.
2075         * reloc.c: Add BFD_RELOC_ARM_GOTFUNCDESC,
2076         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
2077         BFD_RELOC_ARM_FUNCDESC_VALUE.
2078
2079 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2080         Mickaël Guêné  <mickael.guene@st.com>
2081
2082         * elf32-arm.c (elf32_arm_print_private_bfd_data): Support
2083         EF_ARM_PIC and ELFOSABI_ARM_FDPIC.
2084         (elf32_arm_post_process_headers): Support ELFOSABI_ARM_FDPIC.
2085         (ELF_OSABI): Define to ELFOSABI_ARM_FDPIC.
2086
2087 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2088         Mickaël Guêné  <mickael.guene@st.com>
2089
2090         * config.bfd (arm*-*-linux-*): Add arm_elf32_fdpic_be_vec and
2091         arm_elf32_fdpic_le_vec to targ_selvecs. Accept
2092         arm*-*-uclinuxfdpiceabi.
2093         * configure.ac: Add support for arm_elf32_fdpic_be_vec and
2094         arm_elf32_fdpic_le_vec.
2095         * configure: Regenerate.
2096         * elf32-arm.c (struct elf32_arm_link_hash_table): Add fdpic_p.
2097         (elf32_arm_link_hash_table_create): Initialize fdpic_p.
2098         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM)
2099         (TARGET_BIG_NAME, elf_match_priority): Define for FDPIC targets.
2100         (elf32_arm_fdpic_link_hash_table_create): New.
2101         * targets.c (_bfd_target_vector): Add arm_elf32_fdpic_be_vec and
2102         arm_elf32_fdpic_le_vec.
2103
2104 2018-04-25  Alan Modra  <amodra@gmail.com>
2105
2106         * elf-linux-core.h: Disable gcc-8 string truncation warning.
2107         * elf.c (elfcore_write_prpsinfo): Likewise.
2108
2109 2018-04-25  Alan Modra  <amodra@gmail.com>
2110
2111         * Makefile.am: Remove arm-aout and arm-coff support.
2112         * config.bfd: Likewise.
2113         * configure.ac: Likewise.
2114         * targets.c: Likewise.
2115         * aout-arm.c: Delete.
2116         * armnetbsd.c: Delete.
2117         * riscix.c: Delete.
2118         * Makefile.in: Regenerate.
2119         * configure: Regenerate.
2120         * po/SRC-POTFILES.in: Regenerate.
2121
2122 2018-04-24  Nick Clifton  <nickc@redhat.com>
2123
2124         PR 23113
2125         * elf.c (ignore_section_sym): Check for the output_section pointer
2126         being NULL before dereferencing it.
2127
2128         PR 23110
2129         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check for
2130         a negative PE_DEBUG_DATA size before iterating over the debug data.
2131
2132 2018-04-23  Alan Modra  <amodra@gmail.com>
2133
2134         * elf-linux-core.h: Revert last change.
2135         * elf.c: Likewise.
2136
2137 2018-04-23  Nick Clifton  <nickc@redhat.com>
2138
2139         PR 23056
2140         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
2141         the end of the string table, and zero it.
2142
2143 2018-04-23  Alan Modra  <amodra@gmail.com>
2144
2145         * elf-linux-core.h (swap_linux_prpsinfo32_ugid32_out): Disable
2146         gcc-8 string truncation warning.
2147         (swap_linux_prpsinfo32_ugid16_out): Likewise.
2148         (swap_linux_prpsinfo64_ugid32_out): Likewise.
2149         (swap_linux_prpsinfo64_ugid16_out): Likewise.
2150         * elf.c (elfcore_write_prpsinfo): Likewise.
2151
2152 2018-04-23  Nick Clifton  <nickc@redhat.com>
2153
2154         PR 23056
2155         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
2156         the end of the string table, and zero it.
2157
2158 2018-04-20  Alan Modra  <amodra@gmail.com>
2159
2160         PR 22978
2161         * elf32-hppa.c (got_relocs_needed): Add extra param to special
2162         case both dtprel and tprel relocs.
2163         (allocate_dynrelocs): Adjust conditions for got relocs.
2164         (elf32_hppa_relocate_section): Likewise for local sym got relocs.
2165         Emit dynamic relocs on TLS GOT entries for shared libraries,
2166         not when pic.  Omit dynamic reloc on dtprel entry when local,
2167         and on tprel entry when local and executable.
2168
2169 2018-04-19  Alan Modra  <amodra@gmail.com>
2170
2171         PR 22537
2172         * elf32-hppa.c (elf32_hppa_size_stubs): Init "destination" to -1.
2173         (hppa_type_of_stub): Don't return a long branch stub for
2174         symbols other than those defined statically.
2175
2176 2018-04-19  Alan Modra  <amodra@gmail.com>
2177
2178         * Makefile.am: Revert 2018-04-18 coff-mips changes.
2179         * config.bfd: Add back mips_ecoff_le_vec and mips_ecoff_be_vec
2180         to selvecs for mips targets change 2018-04-18.
2181         * configure.ac: Reinstate mips_ecoff_le_vec, mips_ecoff_be_vec
2182         and  mips_ecoff_bele_vec.
2183         * targets.c: Likewise.
2184         * coff-mips.c: Resurrect.
2185         * Makefile.in: Regenerate.
2186         * configure: Regenerate.
2187         * po/SRC-POTFILES.in: Regenerate.
2188
2189 2018-04-18  Alan Modra  <amodra@gmail.com>
2190
2191         * Makefile.am: Remove mips aout and coff support.
2192         * config.bfd: Likewise.
2193         * configure.ac: Likewise.
2194         * targets.c: Likewise.
2195         * coff-mips.c: Delete
2196         * mipsbsd.c: Delete
2197         * pe-mips.c: Delete
2198         * pei-mips.c: Delete
2199         * Makefile.in: Regenerate.
2200         * configure: Regenerate.
2201         * po/SRC-POTFILES.in: Regenerate.
2202
2203 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2204
2205         * elf32-i386.c (elf32_bed): Define before including
2206         "elf32-target.h".
2207         * elf64-x86-64.c (elf64_bed): Define before including
2208         "elf64-target.h".
2209         (elf32_bed): Define before including "elf32-target.h".
2210
2211 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2212
2213         PR ld/23055
2214         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Use a
2215         normal input file with compatible relocation.
2216
2217 2018-04-18  Alan Modra  <amodra@gmail.com>
2218
2219         * Makefile.am: Remove support for assorted i386 aout and coff targets.
2220         * config.bfd: Likewise.
2221         * configure.ac: Likewise.
2222         * doc/bfdint.texi: Likewise.
2223         * targets.c: Likewise.
2224         * freebsd.h: Delete.
2225         * i386dynix.c: Delete.
2226         * i386freebsd.c: Delete.
2227         * i386linux.c: Delete.
2228         * i386mach3.c: Delete.
2229         * i386netbsd.c: Delete.
2230         * i386os9k.c: Delete.
2231         * Makefile.in: Regenerate.
2232         * configure: Regenerate.
2233         * po/SRC-POTFILES.in: Regenerate.
2234
2235 2018-04-17 Andrew Sadek  <andrew.sadek.se@gmail.com>
2236
2237         Microblaze Target: PIC data text relative
2238
2239         * bfd/reloc.c (2 new BFD relocations):
2240         BFD_RELOC_MICROBLAZE_64_TEXTPCREL &
2241         BFD_RELOC_MICROBLAZE_64_TEXTPCREL
2242         * bfd/bfd-in2.h: Regenerate
2243         * bfd/libbfd.h: Regenerate
2244         * bfd/elf32-microblaze.c (Handle new relocs): define 'HOWTO' of 3
2245         new relocs and handle them in both relocate and relax functions.
2246         (microblaze_elf_reloc_type_lookup): add mapping between for new
2247         bfd relocs.
2248         (microblaze_elf_relocate_section): Handle new relocs in case of
2249         elf relocation.
2250         (microblaze_elf_relax_section): Handle new relocs for elf relaxation.
2251
2252 2018-04-17  Nick Clifton  <nickc@redhat.com>
2253
2254         PR 23055
2255         * aoutx.h (find_nearest_line): Check that the symbol name exists
2256         and is long enough, before attempting to see if it is for a .o
2257         file.
2258         * hash.c (bfd_hash_hash): Add an assertion that the string is not
2259         NULL.
2260         * linker.c (bfd_link_hash_lookup): Fail if the table or string are
2261         NULL.
2262         (_bfd_generic_link_add_archive_symbols): Fail if an archive entry
2263         has no name.
2264
2265         PR 23065
2266         * dwarf2.c (concat_filename): Check for a NULL table pointer.
2267
2268 2018-04-16  Nick Clifton  <nickc@redhat.com>
2269
2270         PR 23061
2271         * coffgen.c (coff_pointerize_aux): Check for an out of range
2272         fixup.
2273
2274 2018-04-16  Alan Modra  <amodra@gmail.com>
2275
2276         * Makefile.am: Remove arm-epoc-pe support.
2277         * coff-arm.c: Likewise.
2278         * config.bfd: Likewise.
2279         * configure.ac: Likewise.
2280         * targets.c: Likewise.
2281         * epoc-pe-arm.c: Delete.
2282         * epoc-pei-arm.c: Delete.
2283         * Makefile.in: Regenerate.
2284         * configure: Regenerate.
2285         * po/SRC-POTFILES.in: Regenerate.
2286
2287 2018-04-16  Alan Modra  <amodra@gmail.com>
2288
2289         * Makefile.am: Remove sparc-aout and sparc-coff support.
2290         * config.bfd: Likewise.
2291         * configure.ac: Likewise.
2292         * targets.c: Likewise.
2293         * aout-sparcle.c: Delete.
2294         * aoutf1.h: Delete.
2295         * cf-sparclynx.c: Delete.
2296         * coff-sparc.c: Delete.
2297         * demo64.c: Delete.
2298         * sparclinux.c: Delete.
2299         * sparclynx.c: Delete.
2300         * sparcnetbsd.c: Delete.
2301         * sunos.c: Delete.
2302         * Makefile.in: Regenerate.
2303         * configure: Regenerate.
2304         * po/SRC-POTFILES.in: Regenerate.
2305
2306 2018-04-16  Alan Modra  <amodra@gmail.com>
2307
2308         * Makefile.am: Remove m68k-aout and m68k-coff support.
2309         * aoutf1.h: Likewise.
2310         * aoutx.h: Likewise.
2311         * archive.c: Likewise.
2312         * bfd-in.h: Likewise.
2313         * bfd.c: Likewise.
2314         * coffcode.h: Likewise.
2315         * coffswap.h: Likewise.
2316         * config.bfd: Likewise.
2317         * configure.ac: Likewise.
2318         * configure.host: Likewise.
2319         * doc/bfd.texinfo: Likewise.
2320         * doc/bfdint.texi: Likewise.
2321         * freebsd.h: Likewise.
2322         * gen-aout.c: Likewise.
2323         * hpux-core.c: Likewise.
2324         * libaout.h: Likewise.
2325         * libbfd-in.h: Likewise.
2326         * pdp11.c: Likewise.
2327         * peicode.h: Likewise.
2328         * riscix.c: Likewise.
2329         * targets.c: Likewise.
2330         * aout0.c: Delete.
2331         * coff-apollo.c: Delete.
2332         * coff-aux.c: Delete.
2333         * coff-m68k.c: Delete.
2334         * coff-svm68k.c: Delete.
2335         * coff-u68k.c: Delete.
2336         * hosts/delta68.h: Delete.
2337         * hosts/hp300bsd.h: Delete.
2338         * hosts/m68kaux.h: Delete.
2339         * hosts/news.h: Delete.
2340         * hp300bsd.c: Delete.
2341         * hp300hpux.c: Delete.
2342         * liboasys.h: Delete.
2343         * m68k4knetbsd.c: Delete.
2344         * m68klinux.c: Delete.
2345         * m68knetbsd.c: Delete.
2346         * oasys.c: Delete.
2347         * versados.c: Delete.
2348         * Makefile.in: Regenerate.
2349         * bfd-in2.h: Regenerate.
2350         * configure: Regenerate.
2351         * libbfd.h: Regenerate.
2352         * po/SRC-POTFILES.in: Regenerate.
2353
2354 2018-04-16  Alan Modra  <amodra@gmail.com>
2355
2356         * Makefile.am: Remove sh5 and sh64 support.
2357         * archures.c: Likewise.
2358         * config.bfd: Likewise.
2359         * configure.ac: Likewise.
2360         * cpu-sh.c: Likewise.
2361         * elf32-sh-relocs.h: Likewise.
2362         * elf32-sh.c: Likewise.
2363         * targets.c: Likewise.
2364         * elf32-sh64-com.c: Delete.
2365         * elf32-sh64.c: Delete.
2366         * elf32-sh64.h: Delete.
2367         * elf64-sh64.c: Delete.
2368         * Makefile.in: Regenerate.
2369         * bfd-in2.h: Regenerate.
2370         * configure: Regenerate.
2371         * po/SRC-POTFILES.in: Regenerate.
2372
2373 2018-04-16  Alan Modra  <amodra@gmail.com>
2374
2375         * Makefile.am: Remove sh-symbianelf support.
2376         * config.bfd: Likewise.
2377         * configure.ac: Likewise.
2378         * targets.c: Likewise.
2379         * elf32-sh-symbian.c: Delete.
2380         * Makefile.in: Regenerate.
2381         * configure: Regenerate.
2382         * po/SRC-POTFILES.in: Regenerate.
2383
2384 2018-04-16  Alan Modra  <amodra@gmail.com>
2385
2386         * Makefile.am: Remove vax-bsd and vax-ultrix support.
2387         * config.bfd: Likewise.
2388         * configure.ac: Likewise.
2389         * targets.c: Likewise.
2390         * vaxbsd.c: Delete.
2391         * Makefile.in: Regenerate.
2392         * configure: Regenerate.
2393         * po/SRC-POTFILES.in: Regenerate.
2394
2395 2018-04-16  Alan Modra  <amodra@gmail.com>
2396
2397         * Makefile.am: Remove w65 support.
2398         * archures.c: Likewise.
2399         * coffcode.h: Likewise.
2400         * config.bfd: Likewise.
2401         * configure.ac: Likewise.
2402         * targets.c: Likewise.
2403         * coff-w65.c: Delete.
2404         * cpu-w65.c: Delete.
2405         * Makefile.in: Regenerate.
2406         * bfd-in2.h: Regenerate.
2407         * configure: Regenerate.
2408         * po/SRC-POTFILES.in: Regenerate.
2409
2410 2018-04-16  Alan Modra  <amodra@gmail.com>
2411
2412         * Makefile.am: Remove we32k support.
2413         * archures.c: Likewise.
2414         * coffcode.h: Likewise.
2415         * config.bfd: Likewise.
2416         * configure.ac: Likewise.
2417         * targets.c: Likewise.
2418         * coff-we32k.c: Delete.
2419         * cpu-we32k.c: Delete.
2420         * Makefile.in: Regenerate.
2421         * bfd-in2.h: Regenerate.
2422         * configure: Regenerate.
2423         * po/SRC-POTFILES.in: Regenerate.
2424
2425 2018-04-16  Alan Modra  <amodra@gmail.com>
2426
2427         * Makefile.am: Remove m88k support.
2428         * aoutx.h: Likewise.
2429         * archures.c: Likewise.
2430         * coffcode.h: Likewise.
2431         * coffswap.h: Likewise.
2432         * config.bfd: Likewise.
2433         * configure.ac: Likewise.
2434         * cpu-ns32k.c: Likewise.
2435         * elf32-nds32.c: Likewise.
2436         * mach-o.c: Likewise.
2437         * netbsd-core.c: Likewise.
2438         * reloc.c: Likewise.
2439         * targets.c: Likewise.
2440         * coff-m88k.c: Delete.
2441         * cpu-m88k.c: Delete.
2442         * elf32-m88k.c: Delete.
2443         * hosts/m88kmach3.h: Delete.
2444         * m88kmach3.c: Delete.
2445         * m88kopenbsd.c: Delete.
2446         * Makefile.in: Regenerate.
2447         * bfd-in2.h: Regenerate.
2448         * configure: Regenerate.
2449         * po/SRC-POTFILES.in: Regenerate.
2450
2451 2018-04-16  Alan Modra  <amodra@gmail.com>
2452
2453         * Makefile.am: Remove i370 support.
2454         * archures.c: Likewise.
2455         * config.bfd: Likewise.
2456         * configure.ac: Likewise.
2457         * targets.c: Likewise.
2458         * cpu-i370.c: Delete.
2459         * elf32-i370.c: Delete.
2460         * Makefile.in: Regenerate.
2461         * bfd-in2.h: Regenerate.
2462         * configure: Regenerate.
2463         * po/SRC-POTFILES.in: Regenerate.
2464
2465 2018-04-16  Alan Modra  <amodra@gmail.com>
2466
2467         * Makefile.am: Remove h8500 support.
2468         * archures.c: Likewise.
2469         * coffcode.h: Likewise.
2470         * config.bfd: Likewise.
2471         * configure.ac: Likewise.
2472         * targets.c: Likewise.
2473         * coff-h8500.c: Delete.
2474         * cpu-h8500.c: Delete.
2475         * Makefile.in: Regenerate.
2476         * bfd-in2.h: Regenerate.
2477         * configure: Regenerate.
2478         * po/SRC-POTFILES.in: Regenerate.
2479
2480 2018-04-16  Alan Modra  <amodra@gmail.com>
2481
2482         * Makefile.am: Remove h8300-coff support.
2483         * coffcode.h: Likewise.
2484         * config.bfd: Likewise.
2485         * configure.ac: Likewise.
2486         * reloc16.c: Likewise.
2487         * targets.c: Likewise.
2488         * coff-h8300.c: Delete.
2489         * Makefile.in: Regenerate.
2490         * configure: Regenerate.
2491         * po/SRC-POTFILES.in: Regenerate.
2492
2493 2018-04-16  Alan Modra  <amodra@gmail.com>
2494
2495         * Makefile.am: Remove IEEE 695 support.
2496         * archures.c: Likewise.
2497         * bfd.c: Likewise.
2498         * config.bfd: Likewise.
2499         * configure.ac: Likewise.
2500         * doc/bfd.texinfo: Likewise.
2501         * doc/bfdint.texi: Likewise.
2502         * doc/bfdsumm.texi: Likewise.
2503         * section.c: Likewise.
2504         * targets.c: Likewise.
2505         * ieee.c: Delete.
2506         * libieee.h: Delete.
2507         * Makefile.in: Regenerate.
2508         * bfd-in2.h: Regenerate.
2509         * configure: Regenerate.
2510         * po/SRC-POTFILES.in: Regenerate.
2511
2512 2018-04-16  Alan Modra  <amodra@gmail.com>
2513
2514         * config.bfd: Remove tandem support.
2515
2516 2018-04-16  Alan Modra  <amodra@gmail.com>
2517
2518         * Makefile.am: Remove newsos3 support.
2519         * aoutx.h: Likewise.
2520         * config.bfd: Likewise.
2521         * configure.ac: Likewise.
2522         * targets.c: Likewise.
2523         * newsos3.c: Delete.
2524         * Makefile.in: Regenerate.
2525         * configure: Regenerate.
2526         * po/SRC-POTFILES.in: Regenerate.
2527
2528 2018-04-16  Alan Modra  <amodra@gmail.com>
2529
2530         * Makefile.am: Remove netware support.
2531         * bfd-in.h: Likewise.
2532         * bfd.c: Likewise.
2533         * config.bfd: Likewise.
2534         * configure.ac: Likewise.
2535         * doc/bfdint.texi: Likewise.
2536         * ecoff.c: Likewise.
2537         * targets.c: Likewise.
2538         * libnlm.h: Delete.
2539         * nlm-target.h: Delete.
2540         * nlm.c: Delete.
2541         * nlm32-alpha.c: Delete.
2542         * nlm32-i386.c: Delete.
2543         * nlm32-ppc.c: Delete.
2544         * nlm32-sparc.c: Delete.
2545         * nlm32.c: Delete.
2546         * nlm64.c: Delete.
2547         * nlmcode.h: Delete.
2548         * nlmswap.h: Delete.
2549         * Makefile.in: Regenerate.
2550         * bfd-in2.h: Regenerate.
2551         * configure: Regenerate.
2552         * po/SRC-POTFILES.in: Regenerate.
2553
2554 2018-04-16  Alan Modra  <amodra@gmail.com>
2555
2556         * archures.c: Remove tahoe support.
2557         * config.bfd: Likewise.
2558         * configure.ac: Likewise.
2559         * hosts/tahoe.h: Delete.
2560         * bfd-in2.h: Regenerate.
2561         * configure: Regenerate.
2562
2563 2018-04-14  Alan Modra  <amodra@gmail.com>
2564
2565         * elf-bfd.h (struct elf_backend_data): Add relropagesize.
2566         * elfxx-target.h (ELF_RELROPAGESIZE): Provide default and
2567         sanity test.
2568         (elfNN_bed): Init relropagesize.
2569         * bfd.c (bfd_emul_get_commonpagesize): Add boolean param to
2570         select relropagesize.
2571         * elf32-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2572         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2573         (ELF_MINPAGESIZE): Don't define.
2574         * elf64-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2575         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2576         * bfd-in2.h: Regenerate.
2577
2578 2018-04-14  Alan Modra  <amodra@gmail.com>
2579
2580         * elf32-ppc.c (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Don't depend
2581         on __QNXTARGET__ define.
2582
2583 2018-04-14  Alan Modra  <amodra@gmail.com>
2584
2585         * config.bfd: Add powerpc-*-lynxos* and powerpc-*-windiss*
2586         to obsolete list.
2587
2588 2018-04-11  Alan Modra  <amodra@gmail.com>
2589
2590         * aout-adobe.c: Delete.
2591         * bout.c: Delete.
2592         * coff-i860.c: Delete.
2593         * coff-i960.c: Delete.
2594         * cpu-i860.c: Delete.
2595         * cpu-i960.c: Delete.
2596         * elf32-i860.c: Delete.
2597         * elf32-i960.c: Delete.
2598         * hosts/i860mach3.h: Delete.
2599         * Makefile.am: Remove i860, i960, bout, and adobe support.
2600         * archures.c: Remove i860 and i960 support.
2601         * coffcode.h: Likewise.
2602         * reloc.c: Likewise.
2603         * aoutx.h: Comment updates.
2604         * archive.c: Remove BOUT and i960 support.
2605         * bfd.c: Remove BOUT support.
2606         * coffswap.h: Remove i960 support.
2607         * config.bfd: Remove i860, i960 and adobe targets.
2608         * configure.ac: Remove adode, bout, i860, i960, icoff targets.
2609         * targets.c: Likewise.
2610         * ieee.c: Remove i960 support.
2611         * mach-o.c: Remove i860 support.
2612         * Makefile.in: Regenerate.
2613         * bfd-in2.h: Regenerate.
2614         * configure: Regenerate.
2615         * libbfd.h: Regenerate.
2616         * po/SRC-POTFILES.in: Regenerate.
2617
2618 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2619
2620         * elf64-mips.c (mips_elf64_write_rel): Handle a NULL BFD pointer
2621         in the BFD symbol referred by the relocation.
2622         (mips_elf64_write_rela): Likewise.
2623
2624 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2625
2626         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Issue an
2627         error for out-of-range `r_sym' values.
2628
2629 2018-04-09  Alan Modra  <amodra@gmail.com>
2630
2631         * elf64-ppc.c (struct _ppc64_elf_section_data): Add has_pltcall field.
2632         (struct ppc_link_hash_table): Add can_convert_all_inline_plt.
2633         (ppc64_elf_check_relocs): Set has_pltcall.
2634         (ppc64_elf_adjust_dynamic_symbol): Discard some PLT entries.
2635         (ppc64_elf_inline_plt): New function.
2636         (ppc64_elf_size_dynamic_sections): Discard some PLT entries for locals.
2637         * elf64-ppc.h (ppc64_elf_inline_plt): Declare.
2638         * elf32-ppc.c (has_pltcall): Define.
2639         (struct ppc_elf_link_hash_table): Add can_convert_all_inline_plt.
2640         (ppc_elf_check_relocs): Set has_pltcall.
2641         (ppc_elf_inline_plt): New function.
2642         (ppc_elf_adjust_dynamic_symbol): Discard some PLT entries.
2643         (ppc_elf_size_dynamic_sections): Likewise.
2644         * elf32-ppc.h (ppc_elf_inline_plt): Declare.
2645
2646 2018-04-09  Alan Modra  <amodra@gmail.com>
2647
2648         * elf32-ppc.c (ppc_elf_howto_raw): Add PLTSEQ and PLTCALL howtos.
2649         (is_plt_seq_reloc): New function.
2650         (ppc_elf_check_relocs): Handle PLTSEQ and PLTCALL relocs.
2651         (ppc_elf_tls_optimize): Handle inline plt call sequence.
2652         (ppc_elf_relax_section): Handle PLTCALL reloc.
2653         (ppc_elf_relocate_section): Nop out inline plt call sequence when
2654         resolving locally.
2655         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_PLTSEQ and
2656         R_PPC64_PLTCALL entries.  Comment R_PPC64_TOCSAVE.
2657         (has_tls_get_addr_call): Correct comment.
2658         (is_branch_reloc): Add PLTCALL.
2659         (is_plt_seq_reloc): New function.
2660         (ppc64_elf_check_relocs): Handle PLT16_LO_DS reloc.  Set
2661         has_tls_reloc for R_PPC64_TLSGD and R_PPC64_TLSLD.  Create plt
2662         entry for R_PPC64_PLTCALL.
2663         (ppc64_elf_tls_optimize): Handle inline plt call sequence.
2664         (ppc_type_of_stub): Handle PLTCALL reloc.
2665         (toc_adjusting_stub_needed): Likewise.
2666         (ppc64_elf_relocate_section): Set "can_plt_call" for PLTCALL
2667         reloc insn.  Nop out inline plt call sequence when resolving
2668         locally.  Handle __tls_get_addr inline plt call optimization.
2669
2670 2018-04-09  Alan Modra  <amodra@gmail.com>
2671
2672         * elf64-ppc.c (LOCAL_PLT_ENTRY_SIZE): Define.
2673         (struct ppc_stub_hash_entry): Add symtype field.
2674         (PLT_KEEP): Define.
2675         (struct ppc_link_hash_table): Add pltlocal and relpltlocal.
2676         (create_linkage_sections): Create pltlocal and relpltlocal.
2677         (ppc64_elf_check_relocs): Allow PLT relocs on local symbols.
2678         Set PLT_KEEP.
2679         (ppc64_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2680         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2681         (ppc64_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2682         Keep PLT entries for inline calls against locals.
2683         (ppc_build_one_stub): Use pltlocal as appropriate.
2684         (ppc_size_one_stub): Likewise.
2685         (ppc64_elf_size_stubs): Set symtype.
2686         (build_global_entry_stubs_and_plt): Init pltlocal and write
2687         relpltlocal for globals.
2688         (write_plt_relocs_for_local_syms): Likewise for local syms.
2689         (ppc64_elf_relocate_section): Support PLT for local syms.
2690         * elf32-ppc.c (PLT_KEEP): Define.
2691         (struct ppc_elf_link_hash_table): Add pltlocal and relpltlocal.
2692         (ppc_elf_create_glink): Create pltlocal and relpltlocal.
2693         (ppc_elf_check_relocs): Allow PLT relocs on local symbols.
2694         Set PLT_KEEP.  Adjust update_local_sym_info call.
2695         (ppc_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2696         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2697         (ppc_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2698         (ppc_elf_relocate_section): Support PLT16 relocs for local syms.
2699         (write_global_sym_plt): Init pltlocal and write relpltlocal.
2700         (ppc_finish_symbols): Likewise for locals.
2701
2702 2018-04-09  Alan Modra  <amodra@gmail.com>
2703
2704         * elf64-ppc.c (ppc_build_one_stub): Move output of PLT relocs
2705         for local symbols to..
2706         (write_plt_relocs_for_local_syms): ..here.  New function.
2707         (ppc64_elf_finish_dynamic_symbol): Move output of PLT relocs for
2708         global symbols to..
2709         (build_global_entry_stubs_and_plt): ..here.  Rename from
2710         build_global_entry_stubs.
2711         (ppc64_elf_build_stubs): Always call build_global_entry_stubs_and_plt.
2712         Call write_plt_relocs_for_local_syms.
2713         * elf32-ppc.c (get_sym_h): New function.
2714         (ppc_elf_relax_section): Use get_sym_h.
2715         (ppc_elf_relocate_section): Move output of PLT relocs and glink
2716         stubs for local symbols to..
2717         (ppc_finish_symbols): ..here.  New function.
2718         (ppc_elf_finish_dynamic_symbol): Move output of PLT relocs for
2719         global syms to..
2720         (write_global_sym_plt): ..here.  New function.
2721         * elf32-ppc.h (ppc_elf_modify_segment_map): Delete attribute.
2722         (ppc_finish_symbols): Declare.
2723
2724 2018-04-09  Alan Modra  <amodra@gmail.com>
2725
2726         * elf32-ppc.c (ppc_elf_check_relocs): Handle PLT16 relocs.
2727         (ppc_elf_relocate_section): Likewise.
2728         * elf64-ppc.c (ppc64_elf_check_relocs): Handle PLT16_LO_DS.
2729         (ppc64_elf_relocate_section): Likewise.  Correct PLT16
2730         resolution to plt entry relative to toc pointer.
2731
2732 2018-04-09  Alan Modra  <amodra@gmail.com>
2733
2734         * elf64-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
2735         TLS_TPRELGD, TLS_EXPLICIT):  Renumber.  Test TLS_TLS throughout
2736         file when other TLS flags are tested in a mask.
2737         (TLS_MARK, NON_GOT): Define.
2738         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
2739         (update_local_sym_info): Don't create got entry when NON_GOT.
2740         (ppc64_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
2741         Set TLS_MARK.
2742         (get_tls_mask): Do toc lookup if tls_mask is just TLS_MARK.
2743         (ppc64_elf_relocate_section): Likewise.
2744         (ppc64_elf_tls_optimize): Don't attempt to optimize indirect
2745         __tls_get_addr calls lacking a marker reloc.
2746         * elf32-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
2747         TLS_TPRELGD): Renumber.  Update comment.
2748         (TLS_MARK, NON_GOT): Define.
2749         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
2750         (update_local_sym_info): Don't create got entry when NON_GOT.
2751         (ppc_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
2752         Set TLS_MARK.
2753         (ppc_elf_tls_optimize): Don't attempt to optimize indirect
2754         __tls_get_addr calls lacking a marker reloc.
2755
2756 2018-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2757
2758         * elf64-x86-64.c (elf_x86_64_info_to_howto): Don't mask out
2759         R_X86_64_converted_reloc_bit.
2760
2761 2018-04-05  H.J. Lu  <hongjiu.lu@intel.com>
2762
2763         PR gas/22318
2764         * configure: Regenerated.
2765
2766 2018-04-05  Alan Modra  <amodra@gmail.com>
2767
2768         * elf-hppa.h (elf_hppa_info_to_howto): Init howto to NULL.
2769         (elf_hppa_info_to_howto_rel): Likewise.
2770
2771 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2772
2773         * elf-hppa.h (elf_hppa_info_to_howto): Also return
2774         unsuccessfully for unimplemented relocations.
2775         (elf_hppa_info_to_howto_rel): Likewise.
2776
2777 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2778
2779         * elf32-i860.c (lookup_howto): Add `abfd' parameter.  Set the
2780         `bfd_error_bad_value' error and call `_bfd_error_handler' on a
2781         howto lookup failure.
2782         (elf32_i860_reloc_type_lookup): Adjust `lookup_howto' call
2783         accordingly.
2784         (elf32_i860_info_to_howto_rela): Likewise.
2785         (elf32_i860_relocate_splitn): Likewise.
2786         (elf32_i860_relocate_pc16): Likewise.
2787         (elf32_i860_relocate_pc26): Likewise.
2788         (elf32_i860_relocate_section): Likewise.
2789
2790 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2791
2792         * elf32-visium.c (visium_info_to_howto_rela): Correct the range
2793         check for `visium_elf_howto_table' table access.
2794
2795 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2796
2797         * elf32-iq2000.c (iq2000_info_to_howto_rela): Correct the range
2798         check for `iq2000_elf_howto_table' table access.
2799
2800 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2801
2802         * elf32-frv.c (frv_info_to_howto_rela): Correct the range check
2803         for `elf32_frv_howto_table' table access.
2804
2805 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2806
2807         * elf32-mips.c (mips_elf32_rtype_to_howto): Also return
2808         unsuccessfully for placeholder howtos.
2809         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2810         * elfn32-mips.c (mips_elf_n32_rtype_to_howto): Likewise.
2811
2812 2018-03-29  Maciej W. Rozycki  <macro@mips.com>
2813
2814         * elf32-mips.c (mips_info_to_howto_rel): Remove the calls to
2815         `_bfd_error_handler' and to set the `bfd_error_bad_value' error.
2816
2817 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2818
2819         * elf-hppa.h (elf_hppa_info_to_howto_rel): Remove
2820         ATTRIBUTE_UNUSED from `abfd'.
2821
2822 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2823
2824         * elf-hppa.h (elf_hppa_info_to_howto_rel): Correct
2825         `_bfd_error_handler' call formatting.
2826
2827 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2828
2829         * elf32-mips.c (mips_info_to_howto_rel): Call
2830         `mips_elf32_rtype_to_howto' directly rather than via
2831         `->elf_backend_mips_rtype_to_howto'.
2832
2833 2018-03-28  Renlin Li  <renlin.li@arm.com>
2834
2835         PR ld/22970
2836         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Add cases for
2837         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
2838         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
2839         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
2840         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
2841         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
2842         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
2843         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
2844         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
2845         (elfNN_aarch64_final_link_relocate): Support new relocations.
2846         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Support new
2847         relocations.
2848         (_bfd_aarch64_elf_resolve_relocation): Support new relocations.
2849
2850 2018-03-28  Renlin Li  <renlin.li@arm.com>
2851
2852         PR ld/22970
2853         * reloc.c: Add BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12
2854         BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12_NC,
2855         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
2856         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
2857         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
2858         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
2859         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
2860         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
2861         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
2862         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
2863         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add table entry for
2864         TLSLE_LDST16_TPREL_LO12,
2865         TLSLE_LDST16_TPREL_LO12_NC,
2866         TLSLE_LDST32_TPREL_LO12,
2867         TLSLE_LDST32_TPREL_LO12_NC,
2868         TLSLE_LDST64_TPREL_LO12,
2869         TLSLE_LDST64_TPREL_LO12_NC,
2870         TLSLE_LDST8_TPREL_LO12,
2871         TLSLE_LDST8_TPREL_LO12_NC.
2872         * bfd-in2.h: Regenerated.
2873         * libbfd.h: Regenerated.
2874
2875 2018-03-28  Eric Botcazou  <ebotcazou@adacore.com>
2876
2877         PR ld/22972
2878         * elfxx-sparc.c (struct _bfd_sparc_elf_link_hash_entry): Add new flag
2879         has_old_style_got_reloc.
2880         (_bfd_sparc_elf_check_relocs) <GOT relocations>: Set it for old-style
2881         relocations.  Fix a couple of long lines.
2882         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: Do not generate
2883         a R_SPARC_NONE for the GOT slot if the symbol is also subject to old-style
2884         GOT relocations.
2885
2886 2018-03-25  H.J. Lu  <hongjiu.lu@intel.com>
2887
2888         PR ld/23000
2889         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Add
2890         ENDBR64 to the TLSDESC PLT entry.
2891
2892 2018-03-21  Alan Modra  <amodra@gmail.com>
2893
2894         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Trim uninteresting
2895         symbols.  Use size_t counts.  Delete redundant opd test.
2896
2897 2018-03-21  Alan Modra  <amodra@gmail.com>
2898
2899         * elf32-ppc.c (ppc_elf_tls_optimize): Delete locsyms.
2900
2901 2018-03-21  Alan Modra  <amodra@gmail.com>
2902
2903         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Make tls_mask
2904         field unsigned.
2905         (update_local_sym_info): Likewise for local_got_tls_masks.
2906         (ppc_elf_tls_optimize): Likewise for lgot_masks.
2907
2908 2018-03-21  Alan Modra  <amodra@gmail.com>
2909
2910         * elf64-ppc.c (ppc_size_one_stub): Fix comment typo.
2911         (ppc64_elf_layout_multitoc): Allocate relocs for tprel as we
2912         do in size_dynamic_sections.
2913
2914 2018-03-21  Alan Modra  <amodra@gmail.com>
2915
2916         * elf64-ppc.c (ppc64_elf_relocate_section): Don't access rel[1]
2917         without first checking array bounds.
2918         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2919
2920 2018-03-20  H.J. Lu  <hongjiu.lu@intel.com>
2921
2922         PR ld/22983
2923         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Set
2924         non_ir_ref_dynamic if a symbol is made dynamic by --dynamic-list.
2925
2926 2018-03-19  Nick Clifton  <nickc@redhat.com>
2927
2928         * po/es.po: Updated Spanish translation.
2929
2930 2018-03-15  Max Filippov  <jcmvbkbc@gmail.com>
2931
2932         * elf32-xtensa.c (xlate_map_entry): Change types of address
2933         fields from 'unsigned' to 'bfd_vma'.
2934         (xlate_offset_with_removed_text): Use struct xlate_map_entry as
2935         the key argument to bsearch. Allow offsets past the end of a
2936         section, use the last map entry for translation of such offsets.
2937
2938 2018-03-15  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
2939
2940         * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Removed.
2941         Not support the target feature.
2942         (nds32_elf_ex9_itb_base): Likewise.
2943         (nds32_elf_ex9_import_table): Likewise.
2944         (nds32_elf_ex9_finish): Likewise.
2945         (nds32_elf_ex9_reloc_jmp): Likewise.
2946         (nds32_elf_get_insn_with_reg): Likewise.
2947         (nds32_get_local_syms): Likewise.
2948         (nds32_elf_ex9_replace_instruction): Likewise.
2949         (nds32_elf_ifc_calc): Likewise.
2950         (nds32_elf_ifc_finish): Likewise.
2951         (nds32_elf_ifc_replace): Likewise.
2952         (nds32_elf_ifc_reloc): Likewise.
2953
2954 2018-03-14  Alan Modra  <amodra@gmail.com>
2955
2956         * elf64-ppc.c (sfpr_define): Adjust for stub_sec size having
2957         sfpr size added before defining alias symbols.
2958         (ppc64_elf_build_stubs): Add stub section padding before
2959         copying sfpr contents and defining save/restore alias symbols.
2960
2961 2018-03-14  H.J. Lu  <hongjiu.lu@intel.com>
2962
2963         PR ld/20882
2964         * elflink.c (elf_gc_mark_debug_section): Also check the local
2965         debug definition section.
2966
2967 2018-03-13  Nick Clifton  <nickc@redhat.com>
2968
2969         PR 22113
2970         * pei-x86_64.c (pex64_get_unwind_info): Change to a boolean
2971         function.  Add an end address parameter.  Check access of the data
2972         pointer to make sure that they do not extend beyond the end
2973         address.  Return FALSE if any check fails.  Add the end address
2974         pointer to the ui structure.
2975         (pex64_xdata_print_uwd_codes): Check accesses of the raw unwind
2976         codes to make sure that they do not extend beyond the end address
2977         pointer.  Print an error message and return immediately if any
2978         check fails.
2979
2980 2018-03-09  Nick Clifton  <nickc@redhat.com>
2981
2982         * elf64-s390.c (elf_s390_relocate_section): Move check for
2983         relocations against non-allocated sections to before the code that
2984         handles ifunc relocations.
2985         * elf32-s390.c (elf_s390_relocate_section): Likewise.
2986         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Treat
2987         relocs against IFUNC symbols in non-allocated sections as relocs
2988         against FUNC symbols.
2989         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2990
2991 2018-03-08  H.J. Lu  <hongjiu.lu@intel.com>
2992
2993         PR ld/22929
2994         * elf32-i386.c (elf_i386_relocate_section): Treat relocation
2995         against IFUNC symbol in SHT_NOTE section without SHF_ALLOC as
2996         relocation against FUNC symbol.
2997         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2998
2999 2018-03-07  Renlin Li  <renlin.li@arm.com>
3000
3001         PR ld/20402
3002         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Check absolute
3003         symbol, and don't emit relocation in specific case.
3004
3005 2018-03-07  Alan Modra  <amodra@gmail.com>
3006
3007         * elf64-mips.c (mips_elf64_rtype_to_howto): Return NULL on error.
3008         (mips_elf64_slurp_one_reloc_table): Pass on error.
3009
3010 2018-03-03  James Cowgill  <james.cowgill@mips.com>
3011             Maciej W. Rozycki  <macro@mips.com>
3012
3013         PR ld/21900
3014         * elfxx-mips.c (mips_elf_calculate_relocation): Only return
3015         after calling `undefined_symbol' hook if this is an error
3016         condition.  Assume the value of 0 for the symbol requested
3017         otherwise.
3018
3019 2018-03-02  Jim Wilson  <jimw@sifive.com>
3020
3021         PR 22903
3022         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Add 8 bytes for branch
3023         and nop instead of 4.
3024         (elfNN_arch64_build_stubs): Add nop after branch.  Increase size by
3025         8 instead of 4.
3026
3027 2018-03-01  Jim Wilson  <jimw@sifive.com>
3028
3029         PR 22756
3030         * elfnn-riscv.c (riscv_relax_delete_bytes): When adjust st_size, use
3031         else if instead of if.
3032
3033 2018-03-01  Alan Modra  <amodra@gmail.com>
3034
3035         * elf32-ft32.c (ft32_info_to_howto_rela): Correct range test.
3036
3037 2018-02-28  Alan Modra  <amodra@gmail.com>
3038
3039         PR 22887
3040         * aoutx.h (swap_std_reloc_in): Correct r_index bound check.
3041
3042 2018-02-28  Nick Clifton  <nickc@redhat.com>
3043
3044         PR 22895
3045         PR 22893
3046         * dwarf2.c (read_n_bytes): Replace size parameter with dwarf_block
3047         pointer.  Drop unused abfd parameter.  Check the size of the block
3048         before initialising the data field.  Return the end pointer if the
3049         size is invalid.
3050         (read_attribute_value): Adjust invocations of read_n_bytes.
3051
3052         PR 22894
3053         * dwarf1.c (parse_die): Check the length of form blocks before
3054         advancing the data pointer.
3055
3056 2018-02-28  Alan Modra  <amodra@gmail.com>
3057
3058         PR 22887
3059         * aoutx.h (translate_symbol_table): Print an error message and set
3060         bfd_error on finding an invalid name string offset.
3061
3062 2018-02-27  H.J. Lu  <hongjiu.lu@intel.com>
3063
3064         * config.in: Regenerated.
3065         * configure: Likewise.
3066         * configure.ac: Add --enable-separate-code.
3067         (DEFAULT_LD_Z_SEPARATE_CODE): New AC_DEFINE_UNQUOTED.  Default
3068         to 1 for Linux/x86 targets,
3069         * elf64-x86-64.c (ELF_MAXPAGESIZE): Set to 0x1000 if
3070         DEFAULT_LD_Z_SEPARATE_CODE is 1.
3071
3072 2018-02-27  Nick Clifton  <nickc@redhat.com>
3073
3074         * aout-cris.c (swap_ext_reloc_out): Standadize error/warning
3075         message.
3076         * elf-hppa.h (elf_hppa_info_to_howto_rel): Likewise.
3077         * elf32-i386.c (elf_i386_reloc_type_lookup): Likewise.
3078         * elf32-xtensa.c (elf_xtensa_reloc_type_lookup): Likewise.
3079         * elf64-ppc.c (ppc64_elf_reloc_type_lookup): Likewise.
3080         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
3081         * elf64-sh64.c (sh_elf64_info_to_howto): Likewise.
3082         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
3083         * elfxx-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Likewise.
3084         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3085
3086         PR 22875
3087         * elf-bfd.h (struct elf_backend_data): Change the return type of
3088         the elf_info_to_howto and elf_info_to_howto_rel function pointers
3089         to bfd_boolean.
3090         * elfcode.h (elf_slurp_reloc_table_from_section): Check the return
3091         value from the info_to_howto function and fail if that function
3092         failed.
3093         * elf32-h8300.c (elf32_h8_relocate_section): Check return value
3094         from the info_to_howto function.
3095         (elf32_h8_relax_section): Likewise.
3096         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
3097         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
3098         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
3099         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3100         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
3101         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
3102         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3103         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
3104         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
3105         * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
3106         (riscv_elf_relocate_section): Likewise.
3107         * elf-hppa.h (elf_hppa_info_to_howto): Change return type to
3108         bfd_boolean.  Issue an error message, set an error value and
3109         return FALSE if the reloc is not recognized.
3110         (elf_hppa_info_to_howto_rel): Likewise.
3111         * elf-m10200.c (mn10200_info_to_howto): Likewise.
3112         * elf-m10300.c (mn10300_info_to_howto): Likewise.
3113         * elf.c (_bfd_elf_no_info_to_howto): Likewise.
3114         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3115         * elf32-arm.c (elf32_arm_info_to_howto): Likewise.
3116         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3117         * elf32-bfin.c (bfin_info_to_howto): Likewise.
3118         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3119         * elf32-cr16c.c (elf_cr16c_info_to_howto): Likewise.
3120         * elf32-cris.c (elf_cr16c_info_to_howto_rel)
3121         (cris_info_to_howto_rela): Likewise.
3122         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3123         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3124         * elf32-d30v.c (d30v_info_to_howto_rel, d30v_info_to_howto_rela):
3125         Likewise.
3126         * elf32-dlx.c (dlx_rtype_to_howto, elf32_dlx_info_to_howto)
3127         (elf32_dlx_info_to_howto_rel): Likewise.
3128         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3129         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3130         * elf32-frv.c (frv_info_to_howto_rela)
3131         (frvfdpic_info_to_howto_rel): Likewise.
3132         * elf32-ft32.c (ft32_info_to_howto_rela): Likewise.
3133         * elf32-gen.c (elf_generic_info_to_howto)
3134         (elf_generic_info_to_howto_rel): Likewise.
3135         * elf32-h8300.c (elf32_h8_info_to_howto)
3136         (elf32_h8_info_to_howto_rel): Likewise.
3137         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3138         * elf32-i386.c (elf_i386_reloc_type_lookup)
3139         (elf_i386_rtype_to_howto, elf_i386_info_to_howto_rel): Likewise.
3140         * elf32-i860.c (lookup_howto, elf32_i860_info_to_howto_rela):
3141         Likewise.
3142         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3143         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3144         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3145         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3146         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3147         * elf32-m32r.c (m32r_info_to_howto_rel, m32r_info_to_howto):
3148         Likewise.
3149         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3150         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3151         * elf32-m68k.c (rtype_to_howto): Likewise.
3152         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3153         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3154         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3155         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3156         * elf32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
3157         Likewise.
3158         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3159         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3160         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3161         * elf32-nds32.c (nds32_info_to_howto_rel, nds32_info_to_howto):
3162         Likewise.
3163         * elf32-nios2.c (nios2_elf32_info_to_howto): Likewise.
3164         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3165         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3166         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3167         * elf32-pru.c (pru_elf32_info_to_howto): Likewise.
3168         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3169         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3170         * elf32-s390.c (elf_s390_info_to_howto): Likewise.
3171         * elf32-score.c (s3_bfd_score_info_to_howto)
3172         (_bfd_score_info_to_howto): Likewise.
3173         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
3174         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3175         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3176         * elf32-tic6x.c (elf32_tic6x_info_to_howto)
3177         (elf32_tic6x_info_to_howto_rel): Likewise.
3178         * elf32-tilepro.c (tilepro_info_to_howto_rela): Likewise.
3179         * elf32-v850.c (v850_elf_info_to_howto_rel)
3180         (v850_elf_info_to_howto_rela, v800_elf_info_to_howto): Likewise.
3181         * elf32-vax.c (rtype_to_howto): Likewise.
3182         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3183         * elf32-wasm32.c (elf32_wasm32_rtype_to_howto)
3184         (elf32_wasm32_info_to_howto_rela): Likewise.
3185         * elf32-xc16x.c (elf32_xc16x_info_to_howto): Likewise.
3186         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3187         * elf32-xstormy16.c (xstormy16_info_to_howto_rela): Likewise.
3188         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3189         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3190         * elf64-gen.c (elf_generic_info_to_howto)
3191         (elf_generic_info_to_howto_rel): Likewise.
3192         * elf64-ia64-vms.c (elf64_ia64_info_to_howto): Likewise.
3193         * elf64-mips.c (mips_elf64_info_to_howto_rela): Likewise.
3194         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3195         * elf64-ppc.c (ppc64_elf_info_to_howto): Likewise.
3196         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
3197         * elf64-sh64.c (elf_s390_info_to_howto, sh_elf64_info_to_howto):
3198         Likewise.
3199         * elf64-x86-64.c (elf_x86_64_info_to_howto): Likewise.
3200         * elfn32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
3201         Likewise.
3202         * elfnn-aarch64.c (elfNN_aarch64_info_to_howto): Likewise.
3203         * elfnn-ia64.c (elfNN_ia64_info_to_howto): Likewise.
3204         * elfnn-riscv.c (riscv_info_to_howto_rela): Likewise.
3205         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
3206         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Likewise.
3207         * elfxx-tilegx.c (tilegx_info_to_howto_rela): Likewise.
3208         * elf32-score.h (s7_bfd_score_info_to_howto): Update prototype.
3209         * elfxx-sparc.h (_bfd_sparc_elf_info_to_howto): Update prototype.
3210         * elfxx-tilegx.h (tilegx_info_to_howto_rela): Update prototype.
3211         * elfxx-target.h (elf_info_to_howto, elf_info_to_howto_rel):
3212         Default to NULL.
3213
3214 2018-02-26  Jim Wilson  <jimw@sifive.com>
3215             Stephan Schreiber <info@fs-driver.org>
3216
3217         PR 15904
3218         * elfnn-ia64.c (elfNN_ia64_relax_section): After ia64_elf_relax_brl
3219         call, set changed_contents and changed_relocs.  Likewise after
3220         successful ia64_elf_relax_br call.
3221
3222 2018-02-26  Alan Modra  <amodra@gmail.com>
3223
3224         * elf.c (assign_file_positions_except_relocs): Don't segfault
3225         when actual number of phdrs is less than allocated.  Delete
3226         outdated comment.  Formatting.
3227
3228 2018-02-26  Alan Modra  <amodra@gmail.com>
3229
3230         * elf-m10300.c, * elf-s390-common.c, * elf32-arc.c, * elf32-cris.c,
3231         * elf32-dlx.c, * elf32-frv.c, * elf32-i370.c, * elf32-lm32.c,
3232         * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
3233         * elf32-microblaze.c, * elf32-msp430.c, * elf32-nds32.c,
3234         * elf32-nios2.c, * elf32-or1k.c, * elf32-rl78.c, * elf32-rx.c,
3235         * elf32-score.c, * elf32-score7.c, * elf32-sh-symbian.c,
3236         * elf32-sh.c, * elf32-spu.c, * elf32-v850.c, * elf32-xtensa.c,
3237         * elf64-alpha.c, * elf64-ia64-vms.c, * elf64-mmix.c,
3238         * elf64-sh64.c, * elf64-sparc.c, * elfnn-ia64.c, * elfxx-tilegx.c,
3239         * mmo.c, * osf-core.c, * srec.c, * vms-alpha.c: Standardize
3240         error/warning messages.
3241
3242 2018-02-26  Alan Modra  <amodra@gmail.com>
3243
3244         * archive.c, * bfd.c, * linker.c, * reloc.c, * stabs.c,
3245         * syms.c: Standardize error/warning messages.
3246
3247 2018-02-26  Alan Modra  <amodra@gmail.com>
3248
3249         * aout-adobe.c, * aout-cris.c, * i386linux.c, * m68klinux.c,
3250         * sparclinux.c, * coff-alpha.c, * coff-arm.c, * coff-mcore.c,
3251         * coffcode.h, * coffgen.c, * cofflink.c, * ecoff.c, * pe-mips.c,
3252         * peXXigen.c, * peicode.h: Standardize error/warning messages.
3253
3254 2018-02-26  Alan Modra  <amodra@gmail.com>
3255
3256         * elf32-arm.c, * elfnn-aarch64.c: Standardize error/warning messages.
3257
3258 2018-02-26  Alan Modra  <amodra@gmail.com>
3259
3260         * elfxx-mips.c: Standardize error/warning messages.
3261
3262 2018-02-26  Alan Modra  <amodra@gmail.com>
3263
3264         * dwarf2.c, * elf-attrs.c, * elf-eh-frame.c, * elf.c, * elf32-gen.c,
3265         * elflink.c: Standardize error/warning messages.  Replace use of
3266         linker callback einfo with _bfd_error_handler when possible.
3267
3268 2018-02-26  Alan Modra  <amodra@gmail.com>
3269
3270         * aoutx.h, * coff-alpha.c, * coff-i860.c, * coff-m68k.c,
3271         * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
3272         * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c, * coff-w65.c,
3273         * elf-bfd.h, * elf-m10300.c, * elf.c, * elf32-avr.c, * elf32-bfin.c,
3274         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
3275         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
3276         * elf32-fr30.c, * elf32-frv.c, * elf32-i370.c, * elf32-i386.c,
3277         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
3278         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
3279         * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
3280         * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
3281         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-or1k.c,
3282         * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-rx.c,
3283         * elf32-s390.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
3284         * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
3285         * elf32-xgate.c, * elf32-xtensa.c, * elf64-alpha.c,
3286         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
3287         * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
3288         * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
3289         * elfnn-riscv.c, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-riscv.h,
3290         * elfxx-sparc.c, * elfxx-sparc.h, * reloc.c: Standardize
3291         unrecognized/unsupported reloc message.
3292
3293 2018-02-26  Alan Modra  <amodra@gmail.com>
3294
3295         * elf32-ppc.c: Standardize error/warning messages.  Use
3296         _bfd_error_handler rather than einfo when einfo features not used.
3297         * elf64-ppc.c: Likewise.
3298
3299 2018-02-23  Alan Modra  <amodra@gmail.com>
3300
3301         PR 22881
3302         * elf.c (assign_file_positions_for_non_load_sections): Remove RELRO
3303         segment if no matching LOAD segment.
3304
3305 2018-02-23  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3306
3307         * elf32-nds32.h: Define mask for ict_model.
3308
3309 2018-02-20  Jason Duerstock  <jason.duerstock@gmail.com>
3310
3311         * elfnn-ia64.c (elf_backend_can_gc_sections): Enable.
3312
3313 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3314
3315         Revert
3316         2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
3317
3318         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
3319         .reginfo section has wrong size.
3320
3321 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3322
3323         * elfxx-mips.c (_bfd_mips_elf_always_size_sections): Set
3324         SEC_FIXED_SIZE and SEC_HAS_CONTENTS flags for `.reginfo' and
3325         `.MIPS.abiflags' sections.
3326         (_bfd_mips_elf_final_link): Avoid reading beyond `.reginfo'
3327         section's end.
3328
3329 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3330
3331         * section.c (SEC_FIXED_SIZE): New macro.
3332         * bfd-in2.h: Regenerate.
3333
3334 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3335
3336         * section.c (SEC_HAS_GOT_REF): Remove macro.
3337         * bfd-in2.h: Regenerate.
3338
3339 2018-02-19  Alan Modra  <amodra@gmail.com>
3340
3341         * elf-attrs.c (_bfd_elf_parse_attributes): Correct _bfd_error_handler
3342         arguments.
3343         * elfxx-mips.c (_bfd_mips_elf_final_link): Likewise.
3344         * elfnn-riscv.c (_bfd_riscv_relax_align): Likewise.
3345         (_bfd_riscv_relax_pc): Likewise and fix typos.
3346         * libbfd-in.h (_bfd_error_handler): Add attribute printf.
3347         * libbfd.h: Regenerate.
3348
3349 2018-02-19  Alan Modra  <amodra@gmail.com>
3350
3351         * dwarf2.c (read_section): Don't use 'll' format modifier.
3352         (find_abstract_instance): Likewise.
3353         * elfcore.h (elf_core_file_p): Likewise.
3354
3355 2018-02-19  Alan Modra  <amodra@gmail.com>
3356
3357         * bfd-in.h: Include inttypes.h or if not available define
3358         PRId64, PRIu64 and PRIx64.
3359         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
3360         modifier to print bfd_vma.
3361         * coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
3362         * coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
3363         * compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
3364         * elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
3365         * elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
3366         * elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
3367         * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
3368         * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
3369         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
3370         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
3371         * elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
3372         * elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
3373         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
3374         * elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
3375         * peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
3376         and cast input to uint64_t, and similarly for Ld and Lu.
3377         * bfd-in2.h: Regenerate.
3378
3379 2018-02-19  Alan Modra  <amodra@gmail.com>
3380
3381         * elf32-arm.c, * elf32-hppa.c, * elf32-lm32.c, * elf32-m32r.c,
3382         * elf32-metag.c, * elf32-nds32.c, * elf32-or1k.c, * elf32-ppc.c,
3383         * elf32-s390.c, * elf32-sh.c, * elf32-tic6x.c, * elf32-tilepro.c,
3384         * elf64-ppc.c, * elf64-s390.c, * elflink.c, * elfnn-aarch64.c,
3385         * elfnn-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c,
3386         * reloc.c: Replace use of %R and %T in format strings passed to
3387         einfo and friends by %pR and %pT.
3388
3389 2018-02-19  Alan Modra  <amodra@gmail.com>
3390
3391         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Handle %pA and %pB in place
3392         of %A and %B.
3393         * aout-adobe.c: Update all messages using %A and %B.
3394         * aout-cris.c: Likewise.
3395         * aoutx.h: Likewise.
3396         * archive.c: Likewise.
3397         * binary.c: Likewise.
3398         * cache.c: Likewise.
3399         * coff-alpha.c: Likewise.
3400         * coff-arm.c: Likewise.
3401         * coff-i860.c: Likewise.
3402         * coff-mcore.c: Likewise.
3403         * coff-ppc.c: Likewise.
3404         * coff-rs6000.c: Likewise.
3405         * coff-sh.c: Likewise.
3406         * coff-tic4x.c: Likewise.
3407         * coff-tic54x.c: Likewise.
3408         * coff-tic80.c: Likewise.
3409         * coff64-rs6000.c: Likewise.
3410         * coffcode.h: Likewise.
3411         * coffgen.c: Likewise.
3412         * cofflink.c: Likewise.
3413         * coffswap.h: Likewise.
3414         * compress.c: Likewise.
3415         * cpu-arm.c: Likewise.
3416         * ecoff.c: Likewise.
3417         * elf-attrs.c: Likewise.
3418         * elf-eh-frame.c: Likewise.
3419         * elf-ifunc.c: Likewise.
3420         * elf-m10300.c: Likewise.
3421         * elf-properties.c: Likewise.
3422         * elf-s390-common.c: Likewise.
3423         * elf.c: Likewise.
3424         * elf32-arc.c: Likewise.
3425         * elf32-arm.c: Likewise.
3426         * elf32-avr.c: Likewise.
3427         * elf32-bfin.c: Likewise.
3428         * elf32-cr16.c: Likewise.
3429         * elf32-cr16c.c: Likewise.
3430         * elf32-cris.c: Likewise.
3431         * elf32-crx.c: Likewise.
3432         * elf32-d10v.c: Likewise.
3433         * elf32-d30v.c: Likewise.
3434         * elf32-epiphany.c: Likewise.
3435         * elf32-fr30.c: Likewise.
3436         * elf32-frv.c: Likewise.
3437         * elf32-gen.c: Likewise.
3438         * elf32-hppa.c: Likewise.
3439         * elf32-i370.c: Likewise.
3440         * elf32-i386.c: Likewise.
3441         * elf32-i960.c: Likewise.
3442         * elf32-ip2k.c: Likewise.
3443         * elf32-iq2000.c: Likewise.
3444         * elf32-lm32.c: Likewise.
3445         * elf32-m32c.c: Likewise.
3446         * elf32-m32r.c: Likewise.
3447         * elf32-m68hc11.c: Likewise.
3448         * elf32-m68hc12.c: Likewise.
3449         * elf32-m68hc1x.c: Likewise.
3450         * elf32-m68k.c: Likewise.
3451         * elf32-mcore.c: Likewise.
3452         * elf32-mep.c: Likewise.
3453         * elf32-metag.c: Likewise.
3454         * elf32-microblaze.c: Likewise.
3455         * elf32-moxie.c: Likewise.
3456         * elf32-msp430.c: Likewise.
3457         * elf32-mt.c: Likewise.
3458         * elf32-nds32.c: Likewise.
3459         * elf32-nios2.c: Likewise.
3460         * elf32-or1k.c: Likewise.
3461         * elf32-pj.c: Likewise.
3462         * elf32-ppc.c: Likewise.
3463         * elf32-rl78.c: Likewise.
3464         * elf32-rx.c: Likewise.
3465         * elf32-s390.c: Likewise.
3466         * elf32-score.c: Likewise.
3467         * elf32-score7.c: Likewise.
3468         * elf32-sh-symbian.c: Likewise.
3469         * elf32-sh.c: Likewise.
3470         * elf32-sh64.c: Likewise.
3471         * elf32-sparc.c: Likewise.
3472         * elf32-spu.c: Likewise.
3473         * elf32-tic6x.c: Likewise.
3474         * elf32-tilepro.c: Likewise.
3475         * elf32-v850.c: Likewise.
3476         * elf32-vax.c: Likewise.
3477         * elf32-visium.c: Likewise.
3478         * elf32-wasm32.c: Likewise.
3479         * elf32-xgate.c: Likewise.
3480         * elf32-xtensa.c: Likewise.
3481         * elf64-alpha.c: Likewise.
3482         * elf64-gen.c: Likewise.
3483         * elf64-hppa.c: Likewise.
3484         * elf64-ia64-vms.c: Likewise.
3485         * elf64-mmix.c: Likewise.
3486         * elf64-ppc.c: Likewise.
3487         * elf64-s390.c: Likewise.
3488         * elf64-sh64.c: Likewise.
3489         * elf64-sparc.c: Likewise.
3490         * elf64-x86-64.c: Likewise.
3491         * elfcode.h: Likewise.
3492         * elfcore.h: Likewise.
3493         * elflink.c: Likewise.
3494         * elfnn-aarch64.c: Likewise.
3495         * elfnn-ia64.c: Likewise.
3496         * elfnn-riscv.c: Likewise.
3497         * elfxx-mips.c: Likewise.
3498         * elfxx-sparc.c: Likewise.
3499         * elfxx-tilegx.c: Likewise.
3500         * elfxx-x86.c: Likewise.
3501         * hpux-core.c: Likewise.
3502         * ieee.c: Likewise.
3503         * ihex.c: Likewise.
3504         * libbfd.c: Likewise.
3505         * linker.c: Likewise.
3506         * mach-o.c: Likewise.
3507         * merge.c: Likewise.
3508         * mmo.c: Likewise.
3509         * oasys.c: Likewise.
3510         * pdp11.c: Likewise.
3511         * pe-mips.c: Likewise.
3512         * peXXigen.c: Likewise.
3513         * peicode.h: Likewise.
3514         * reloc.c: Likewise.
3515         * rs6000-core.c: Likewise.
3516         * srec.c: Likewise.
3517         * stabs.c: Likewise.
3518         * vms-alpha.c: Likewise.
3519         * xcofflink.c: Likewise.
3520
3521 2018-02-19  Alan Modra  <amodra@gmail.com>
3522
3523         PR 22845
3524         * elf.c (IS_TBSS): Define.
3525         (_bfd_elf_map_sections_to_segments): Use IS_TBSS.
3526         (assign_file_positions_for_non_load_sections): Revert last change.
3527         Properly calculate load segment limits to compare against relro limits.
3528
3529 2018-02-17  Alan Modra  <amodra@gmail.com>
3530
3531         PR 22845
3532         * elf.c (assign_file_positions_for_non_load_sections): Ignore
3533         degenerate zero size PT_LOAD segments when finding one overlapping
3534         the PT_GNU_RELRO segment.
3535
3536 2018-02-16  Alan Modra  <amodra@gmail.com>
3537
3538         * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false.
3539         (_bfd_bool_bfd_true): Rename from bfd_true.
3540         (_bfd_ptr_bfd_null_error): Rename from bfd_nullvoidptr.
3541         (_bfd_int_bfd_0): Rename from bfd_0.
3542         (_bfd_uint_bfd_0): Rename from bfd_0u.
3543         (_bfd_long_bfd_0): Rename from bfd_0l.
3544         (_bfd_long_bfd_n1_error): Rename from _bfd_n1.
3545         (_bfd_void_bfd): Rename from bfd_void.
3546         (_bfd_bool_bfd_false, _bfd_bool_bfd_asymbol_false),
3547         (_bfd_bool_bfd_link_false_error),
3548         (_bfd_bool_bfd_link_true, _bfd_bool_bfd_bfd_true),
3549         (_bfd_bool_bfd_uint_true, _bfd_bool_bfd_ptr_true),
3550         (_bfd_bool_bfd_asection_bfd_asection_true),
3551         (_bfd_bool_bfd_asymbol_bfd_asymbol_true),
3552         (_bfd_void_bfd_link, _bfd_void_bfd_asection): New functions.
3553         * archive.c (_bfd_noarchive_get_elt_at_index),
3554         (_bfd_noarchive_openr_next_archived_file),
3555         (_bfd_noarchive_construct_extended_name_table),
3556         (_bfd_noarchive_write_ar_hdr, _bfd_noarchive_truncate_arname),
3557         (_bfd_noarchive_write_armap): New functions.
3558         * archures.c (_bfd_nowrite_set_arch_mach): New function.
3559         * coff-alpha.c (alpha_ecoff_swap_coff_aux_in),
3560         (alpha_ecoff_swap_coff_sym_in, alpha_ecoff_swap_coff_lineno_in),
3561         (alpha_ecoff_swap_coff_aux_out, alpha_ecoff_swap_coff_sym_out),
3562         (alpha_ecoff_swap_coff_lineno_out),
3563         (alpha_ecoff_swap_coff_reloc_out): New functions.
3564         * coff-mips.c (mips_ecoff_swap_coff_aux_in),
3565         (mips_ecoff_swap_coff_sym_in, mips_ecoff_swap_coff_lineno_in),
3566         (mips_ecoff_swap_coff_aux_out, mips_ecoff_swap_coff_sym_out),
3567         (mips_ecoff_swap_coff_lineno_out),
3568         (mips_ecoff_swap_coff_reloc_out): New functions.
3569         * coffcode.h (coff_set_alignment_hook): Replace define with
3570         new function.
3571         (symname_in_debug_hook): Likewise.
3572         * ecoff.c (_bfd_ecoff_set_alignment_hook): New function.
3573         * elfxx-target.h (elf_backend_allow_non_load_phdr): Default to 0.
3574         * elf.c (assign_file_positions_except_relocs): Test
3575         elf_backend_allow_non_load_phdr for NULL.
3576         * elflink.c (_bfd_elf_omit_section_dynsym_default): Rename from
3577         _bfd_elf_link_omit_section_dynsym.  Update uses.
3578         (_bfd_elf_omit_section_dynsym_all): New function.
3579         * elf-bfd.h (_bfd_elf_link_omit_section_dynsym): Delete.
3580         (_bfd_elf_omit_section_dynsym_default): Declare.
3581         (_bfd_elf_omit_section_dynsym_all): Declare.
3582         * linker.c (_bfd_nolink_sizeof_headers, _bfd_nolink_bfd_relax_section),
3583         (_bfd_nolink_bfd_get_relocated_section_contents),
3584         (_bfd_nolink_bfd_lookup_section_flags),
3585         (_bfd_nolink_bfd_is_group_section, _bfd_nolink_bfd_discard_group),
3586         (_bfd_nolink_bfd_link_hash_table_create),
3587         (_bfd_nolink_bfd_link_just_syms),
3588         (_bfd_nolink_bfd_copy_link_hash_symbol_type),
3589         (_bfd_nolink_bfd_link_split_section),
3590         (_bfd_nolink_section_already_linked),
3591         (_bfd_nolink_bfd_define_common_symbol),
3592         (_bfd_nolink_bfd_define_start_stop): New functions.
3593         * reloc.c (_bfd_norelocs_bfd_reloc_type_lookup),
3594         (_bfd_norelocs_bfd_reloc_name_lookup),
3595         (_bfd_nodynamic_canonicalize_dynamic_reloc): New functions.
3596         * section.c (_bfd_nowrite_set_section_contents): New function.
3597         * syms.c (_bfd_nosymbols_canonicalize_symtab),
3598         (_bfd_nosymbols_print_symbol, _bfd_nosymbols_get_symbol_info),
3599         (_bfd_nosymbols_get_symbol_version_string),
3600         (_bfd_nosymbols_bfd_is_local_label_name),
3601         (_bfd_nosymbols_get_lineno, _bfd_nosymbols_find_nearest_line),
3602         (_bfd_nosymbols_find_line, _bfd_nosymbols_find_inliner_info),
3603         (_bfd_nosymbols_bfd_make_debug_symbol),
3604         ( _bfd_nosymbols_read_minisymbols),
3605         ( _bfd_nosymbols_minisymbol_to_symbol),
3606         (_bfd_nodynamic_get_synthetic_symtab): New functions.
3607         * libbfd-in.h: Declare new functions.  Update existing defines,
3608         removing casts.
3609         * aix386-core.c: Update to use new hooks.  Formatting.
3610         * aout-adobe.c: Likewise.
3611         * aout-arm.c: Likewise.
3612         * aout-target.h: Likewise.
3613         * aout-tic30.c: Likewise.
3614         * aoutf1.h: Likewise.
3615         * binary.c: Likewise.
3616         * bout.c: Likewise.
3617         * cisco-core.c: Likewise.
3618         * coff-alpha.c: Likewise.
3619         * coff-i386.c: Likewise.
3620         * coff-i860.c: Likewise.
3621         * coff-i960.c: Likewise.
3622         * coff-ia64.c: Likewise.
3623         * coff-mips.c: Likewise.
3624         * coff-ppc.c: Likewise.
3625         * coff-rs6000.c: Likewise.
3626         * coff-sh.c: Likewise.
3627         * coff-tic30.c: Likewise.
3628         * coff-tic54x.c: Likewise.
3629         * coff-x86_64.c: Likewise.
3630         * coff64-rs6000.c: Likewise.
3631         * coffcode.h: Likewise.
3632         * elf-m10300.c: Likewise.
3633         * elf32-cr16.c: Likewise.
3634         * elf32-lm32.c: Likewise.
3635         * elf32-m32r.c: Likewise.
3636         * elf32-metag.c: Likewise.
3637         * elf32-score.c: Likewise.
3638         * elf32-score7.c: Likewise.
3639         * elf32-tilepro.c: Likewise.
3640         * elf32-xstormy16.c: Likewise.
3641         * elf32-xtensa.c: Likewise.
3642         * elf64-alpha.c: Likewise.
3643         * elf64-hppa.c: Likewise.
3644         * elf64-ia64-vms.c: Likewise.
3645         * elf64-mmix.c: Likewise.
3646         * elf64-sh64.c: Likewise.
3647         * elfnn-ia64.c: Likewise.
3648         * elfxx-sparc.c: Likewise.
3649         * elfxx-target.h: Likewise.
3650         * elfxx-tilegx.c: Likewise.
3651         * elfxx-x86.h: Likewise.
3652         * hp300hpux.c: Likewise.
3653         * hppabsd-core.c: Likewise.
3654         * hpux-core.c: Likewise.
3655         * i386msdos.c: Likewise.
3656         * i386os9k.c: Likewise.
3657         * ieee.c: Likewise.
3658         * ihex.c: Likewise.
3659         * irix-core.c: Likewise.
3660         * libaout.h: Likewise.
3661         * libecoff.h: Likewise.
3662         * mach-o-target.c: Likewise.
3663         * mach-o.c: Likewise.
3664         * mipsbsd.c: Likewise.
3665         * mmo.c: Likewise.
3666         * netbsd-core.c: Likewise.
3667         * nlm-target.h: Likewise.
3668         * oasys.c: Likewise.
3669         * osf-core.c: Likewise.
3670         * pdp11.c: Likewise.
3671         * pe-mips.c: Likewise.
3672         * pe-x86_64.c: Likewise.
3673         * pef.c: Likewise.
3674         * plugin.c: Likewise.
3675         * ppcboot.c: Likewise.
3676         * ptrace-core.c: Likewise.
3677         * sco5-core.c: Likewise.
3678         * som.c: Likewise.
3679         * sparclynx.c: Likewise.
3680         * srec.c: Likewise.
3681         * tekhex.c: Likewise.
3682         * trad-core.c: Likewise.
3683         * verilog.c: Likewise.
3684         * versados.c: Likewise.
3685         * vms-alpha.c: Likewise.
3686         * vms-lib.c: Likewise.
3687         * wasm-module.c: Likewise.
3688         * xsym.c: Likewise.
3689         * libbfd.h: Regenerate.
3690
3691 2018-02-15  Jim Wilson  <jimw@sifive.com>
3692
3693         * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
3694         symbols whose section address is zero.
3695
3696         * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
3697         when pcrel_lo reloc has an addend.  Use reloc_dangerous callback for
3698         bfd_reloc_dangerous.  Use einfo instead of warning callback for errors.
3699         Add %X%P to error messages.
3700
3701 2018-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3702
3703         PR ld/22832
3704         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
3705         Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
3706         and assert that the result of the call is not NULL.
3707
3708 2018-02-14  Nick Clifton  <nickc@redhat.com>
3709
3710         PR 22823
3711         Revert previous delta.  Add extra casts to avoid compile time
3712         warnings instead.
3713         * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
3714         cast to avoid warning from gcc v8 compiler.
3715         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
3716         (_bfd_generic_bfd_set_private_flags): Likewise.
3717         (_bfd_generic_bfd_copy_private_section_data): Likewise.
3718         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
3719         (_bfd_generic_bfd_copy_private_header_data): Likewise.
3720         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
3721         (_bfd_noarchive_construct_extended_name_table): Likewise.
3722         (_bfd_noarchive_truncate_arname): Likewise.
3723         (_bfd_noarchive_write_ar_hdr): Likewise.
3724         (_bfd_noarchive_get_elt_at_index): Likewise.
3725         (_bfd_nosymbols_canonicalize_symtab): Likewise.
3726         (_bfd_nosymbols_print_symbol): Likewise.
3727         (_bfd_nosymbols_get_symbol_info): Likewise.
3728         (_bfd_nosymbols_get_symbol_version_string): Likewise.
3729         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
3730         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
3731         (_bfd_nosymbols_get_lineno): Likewise.
3732         (_bfd_nosymbols_find_nearest_line): Likewise.
3733         (_bfd_nosymbols_find_line): Likewise.
3734         (_bfd_nosymbols_find_inliner_info): Likewise.
3735         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
3736         (_bfd_nosymbols_read_minisymbols): Likewise.
3737         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
3738         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
3739         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
3740         (_bfd_nowrite_set_arch_mach): Likewise.
3741         (_bfd_nowrite_set_section_contents): Likewise.
3742         (_bfd_nolink_sizeof_headers): Likewise.
3743         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
3744         (_bfd_nolink_bfd_relax_section): Likewise.
3745         (_bfd_nolink_bfd_gc_sections): Likewise.
3746         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
3747         (_bfd_nolink_bfd_merge_sections): Likewise.
3748         (_bfd_nolink_bfd_is_group_section): Likewise.
3749         (_bfd_nolink_bfd_discard_group): Likewise.
3750         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
3751         (_bfd_nolink_bfd_link_add_symbols): Likewise.
3752         (_bfd_nolink_bfd_link_just_syms): Likewise.
3753         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
3754         (_bfd_nolink_bfd_final_link): Likewise.
3755         (_bfd_nolink_bfd_link_split_section): Likewise.
3756         (_bfd_nolink_section_already_linked): Likewise.
3757         (_bfd_nolink_bfd_define_common_symbol): Likewise.
3758         (_bfd_nolink_bfd_define_start_stop): Likewise.
3759         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
3760         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
3761         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
3762         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
3763         * libbfd.c (bfd_false_any): Delete.
3764         (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
3765         (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
3766         * libbfd.h (extern): Regenerate
3767         * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
3768         cast to avoid warning from gcc v8 compiler.
3769         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
3770         * binary.c (binary_get_symbol_info): Likewise.
3771         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
3772         * coff-mips.c (mips_ecoff_backend_data): Likewise.
3773         * coffcode.h (coff_set_alignment_hook): Likewise.
3774         (symname_in_debug_hook): Likewise.
3775         (bfd_coff_backend_data bigobj_swap_table): Likewise.
3776         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
3777         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
3778         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
3779         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
3780         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
3781         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
3782         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
3783         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
3784         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
3785         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
3786         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
3787         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
3788         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
3789         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
3790         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
3791         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
3792         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
3793         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
3794         (bfd_elfNN_bfd_set_private_flags): Likewise.
3795         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
3796         (elf_backend_init_index_section): Likewise.
3797         (elf_backend_allow_non_load_phdr): Likewise.
3798         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
3799         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
3800         * ieee.c (ieee_construct_extended_name_table): Likewise.
3801         (ieee_write_armap): Likewise.
3802         (ieee_write_ar_hdr): Likewise.
3803         (ieee_bfd_is_target_special_symbol): Likewise.
3804         * ihex.c (ihex_canonicalize_symtab): Likewise.
3805         (ihex_bfd_is_target_special_symbol): Likewise.
3806         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
3807         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
3808         (_bfd_ecoff_set_alignment_hook): Likewise.
3809         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
3810         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
3811         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
3812         * oasys.c (oasys_construct_extended_name_table): Likewise.
3813         (oasys_write_armap): Likewise.
3814         (oasys_write_ar_hdr): Likewise.
3815         (oasys_bfd_is_target_special_symbol): Likewise.
3816         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
3817         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
3818         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
3819         * som.c (som_bfd_is_target_special_symbol): Likewise.
3820         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
3821         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
3822         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
3823         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
3824         (versados_bfd_reloc_name_lookup): Likewise.
3825         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
3826         (vms_bfd_define_start_stop): Likewise.
3827         (alpha_vms_bfd_is_target_special_symbol): Likewise.
3828         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
3829         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
3830
3831 2018-02-14  H.J. Lu  <hongjiu.lu@intel.com>
3832
3833         PR ld/22842
3834         * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
3835         PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
3836         * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
3837         R_X86_64_PC32 reloc against dynamic function in data section.
3838         Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
3839         (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
3840         against dynamic function in data section.
3841         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
3842         function address only if pcrel_plt is true.
3843         (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
3844         * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
3845         PC-relative PLT.  If PLT is PC-relative, don't generate dynamic
3846         PC-relative relocation against a function definition in data
3847         secton in PIE.  Remove the obsolete comments.
3848         (elf_x86_link_hash_table): Add pcrel_plt.
3849
3850 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3851
3852         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
3853         instead of bfd_link_pic, for building shared library.
3854
3855 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3856
3857         PR gas/22791
3858         * elf64-x86-64.c (is_32bit_relative_branch): Removed.
3859         (elf_x86_64_relocate_section): Check PIC relocations in PIE.
3860         Remove is_32bit_relative_branch usage.  Disallow PC32 reloc
3861         against protected function in shared object.
3862
3863 2018-02-13  Sergei Trofimovich  <slyfox@inbox.ru>
3864
3865         PR 22828
3866         * po/ru.po: Fix typo in Russian translation.
3867
3868 2018-02-13  Maciej W. Rozycki  <macro@mips.com>
3869
3870         * wasm-module.c (wasm_scan_name_function_section): Rename
3871         `index' local variable to `idx'.
3872
3873 2018-02-13  Nick Clifton  <nickc@redhat.com>
3874
3875         PR 22823
3876         Fix compile time warnings generated by gcc version 8.
3877         * libbfd-in.h: Remove extraneous text from prototypes.
3878         Add prototypes for bfd_false_any, bfd_true_any,
3879         bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
3880         bfd_n1_any, bfd_void_any.
3881         (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
3882         function.
3883         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
3884         (_bfd_generic_bfd_set_private_flags): Likewise.
3885         (_bfd_generic_bfd_copy_private_section_data): Likewise.
3886         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
3887         (_bfd_generic_bfd_copy_private_header_data): Likewise.
3888         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
3889         (_bfd_noarchive_construct_extended_name_table): Likewise.
3890         (_bfd_noarchive_truncate_arname): Likewise.
3891         (_bfd_noarchive_write_ar_hdr): Likewise.
3892         (_bfd_noarchive_get_elt_at_index): Likewise.
3893         (_bfd_nosymbols_canonicalize_symtab): Likewise.
3894         (_bfd_nosymbols_print_symbol): Likewise.
3895         (_bfd_nosymbols_get_symbol_info): Likewise.
3896         (_bfd_nosymbols_get_symbol_version_string): Likewise.
3897         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
3898         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
3899         (_bfd_nosymbols_get_lineno): Likewise.
3900         (_bfd_nosymbols_find_nearest_line): Likewise.
3901         (_bfd_nosymbols_find_line): Likewise.
3902         (_bfd_nosymbols_find_inliner_info): Likewise.
3903         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
3904         (_bfd_nosymbols_read_minisymbols): Likewise.
3905         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
3906         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
3907         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
3908         (_bfd_nowrite_set_arch_mach): Likewise.
3909         (_bfd_nowrite_set_section_contents): Likewise.
3910         (_bfd_nolink_sizeof_headers): Likewise.
3911         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
3912         (_bfd_nolink_bfd_relax_section): Likewise.
3913         (_bfd_nolink_bfd_gc_sections): Likewise.
3914         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
3915         (_bfd_nolink_bfd_merge_sections): Likewise.
3916         (_bfd_nolink_bfd_is_group_section): Likewise.
3917         (_bfd_nolink_bfd_discard_group): Likewise.
3918         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
3919         (_bfd_nolink_bfd_link_add_symbols): Likewise.
3920         (_bfd_nolink_bfd_link_just_syms): Likewise.
3921         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
3922         (_bfd_nolink_bfd_final_link): Likewise.
3923         (_bfd_nolink_bfd_link_split_section): Likewise.
3924         (_bfd_nolink_section_already_linked): Likewise.
3925         (_bfd_nolink_bfd_define_common_symbol): Likewise.
3926         (_bfd_nolink_bfd_define_start_stop): Likewise.
3927         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
3928         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
3929         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
3930         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
3931         * libbfd.c (bfd_false_any): New function.  Like bfd_false but
3932         accepts one or more arguments.
3933         (bfd_true_any): Likewise.
3934         (bfd_nullvoidptr_any): Likewise.
3935         (bfd_0_any): Likewise.
3936         (bfd_0u_any): Likewise.
3937         (bfd_0l_any): Likewise.
3938         (_bfd_n1_any): Likewise.
3939         (bfd_void_any): Likewise.
3940         * libbfd.h (extern): Regenerate
3941         * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
3942         based dummy function.
3943         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
3944         * binary.c (binary_get_symbol_info): Likewise.
3945         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
3946         * coff-mips.c (mips_ecoff_backend_data): Likewise.
3947         * coffcode.h (coff_set_alignment_hook): Likewise.
3948         (symname_in_debug_hook): Likewise.
3949         (bfd_coff_backend_data bigobj_swap_table): Likewise.
3950         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
3951         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
3952         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
3953         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
3954         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
3955         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
3956         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
3957         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
3958         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
3959         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
3960         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
3961         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
3962         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
3963         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
3964         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
3965         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
3966         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
3967         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
3968         (bfd_elfNN_bfd_set_private_flags): Likewise.
3969         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
3970         (elf_backend_init_index_section): Likewise.
3971         (elf_backend_allow_non_load_phdr): Likewise.
3972         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
3973         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
3974         * ieee.c (ieee_construct_extended_name_table): Likewise.
3975         (ieee_write_armap): Likewise.
3976         (ieee_write_ar_hdr): Likewise.
3977         (ieee_bfd_is_target_special_symbol): Likewise.
3978         * ihex.c (ihex_canonicalize_symtab): Likewise.
3979         (ihex_bfd_is_target_special_symbol): Likewise.
3980         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
3981         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
3982         (_bfd_ecoff_set_alignment_hook): Likewise.
3983         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
3984         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
3985         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
3986         * oasys.c (oasys_construct_extended_name_table): Likewise.
3987         (oasys_write_armap): Likewise.
3988         (oasys_write_ar_hdr): Likewise.
3989         (oasys_bfd_is_target_special_symbol): Likewise.
3990         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
3991         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
3992         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
3993         * som.c (som_bfd_is_target_special_symbol): Likewise.
3994         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
3995         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
3996         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
3997         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
3998         (versados_bfd_reloc_name_lookup): Likewise.
3999         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
4000         (vms_bfd_define_start_stop): Likewise.
4001         (alpha_vms_bfd_is_target_special_symbol): Likewise.
4002         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
4003         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
4004         * elf32-arc.c (get_replace_function): Assign replacement function
4005         to func pointer.
4006         * elf32-i370.c (i370_noop): Update prototype.
4007
4008 2018-02-13  Alan Modra  <amodra@gmail.com>
4009
4010         PR 22836
4011         * elf.c (_bfd_elf_fixup_group_sections): Account for removed
4012         relocation sections.  If size reduces to just the flag word,
4013         remove that too and mark with SEC_EXCLUDE.
4014         * elflink.c (bfd_elf_final_link): Strip empty group sections.
4015
4016 2018-02-13  Alan Modra  <amodra@gmail.com>
4017
4018         PR 22829
4019         * elf.c (assign_file_positions_for_non_load_sections): Rewrite
4020         PT_GNU_RELRO setup.
4021
4022 2018-02-12  Zebediah Figura  <z.figura12@gmail.com>
4023
4024         * i386msdos.c (msdos_mkobject); New function.
4025         (msdos_object_p): New function.
4026         (i386_msdos_vec): Use msdos_object_p as the check_format
4027         function.
4028         * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
4029         NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
4030         IMAGE_NT_SIGNATURE.
4031         * peXXigen.c: Likewise.
4032         * coff-ia64.c: Likewise.
4033
4034 2018-02-12  Nick Clifton  <nickc@redhat.com>
4035
4036         * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
4037         assignment.
4038         * elf32-arc.c (elf_arc_relocate_section): Likewise.
4039
4040 2018-02-09  Eric Botcazou  <ebotcazou@adacore.com>
4041
4042         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
4043         (sparc_elf_append_rela): Assert that there is enough room in section.
4044         (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
4045         (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
4046         (allocate_dynrelocs): Remove outdated comments and reorder conditions.
4047         For a symbol subject to a GOT relocation, reserve a slot in the
4048         relocation section if the symbol isn't dynamic and we are in PIC mode.
4049         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
4050         is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
4051         <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
4052         <R_SPARC_PC10>: Reorder conditions.  Remove always-false assertion.
4053         (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
4054         resolved_to_zero.  Do not generate a dynamic GOT relocation for an
4055         undefined weak symbol with non-default visibility.  Remove superfluous
4056         'else' and fix formatting.
4057
4058 2018-02-09  H.J. Lu  <hongjiu.lu@intel.com>
4059
4060         * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
4061         is_solaris.
4062         (i386_elf32_sol2_vec): Don't declare.
4063         (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
4064         Don't set need_global_offset_table.
4065         (elf_i386_solaris_arch_bed): New.
4066         (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
4067         Solaris.
4068         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
4069         target_os != is_nacl instead of target_os == is_normal.
4070         (x86_64_elf64_sol2_vec): Don't declare.
4071         (elf_x86_64_link_setup_gnu_properties): Check target_os !=
4072         is_nacl instead of target_os == is_normal.  Don't set
4073         need_global_offset_table.
4074         (elf_x86_64_solaris_arch_bed): New.
4075         (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
4076         Solaris.
4077         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
4078         _GLOBAL_OFFSET_TABLE_ for Solaris.
4079         (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
4080         need_global_offset_table.
4081         * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
4082         (elf_x86_link_hash_table): Remove need_global_offset_table.
4083         (elf_x86_init_table): Likewise.
4084
4085 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
4086
4087         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
4088         Remove prototype.
4089         (i386_elf32_sol2_vec): Declared.
4090         (elf_i386_link_setup_gnu_properties): Set
4091         need_global_offset_table with info->output_bfd->xvec.
4092         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
4093         Remove prototype.
4094         (x86_64_elf64_sol2_vec): Declared.
4095         (elf_x86_64_link_setup_gnu_properties): Set
4096         need_global_offset_table with info->output_bfd->xvec.
4097
4098 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
4099
4100         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
4101         New prototype.
4102         (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
4103         for Solaris.
4104         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
4105         New prototype.
4106         (elf_x86_64_link_setup_gnu_properties): Set
4107         need_global_offset_table for Solaris.
4108         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
4109         unused _GLOBAL_OFFSET_TABLE_ for Solaris.
4110         (_bfd_x86_elf_link_setup_gnu_properties): Copy
4111         need_global_offset_table.
4112         * elfxx-x86.h (elf_x86_link_hash_table): Add
4113         need_global_offset_table.
4114         (elf_x86_init_table): Likewise.
4115
4116 2018-02-08  Jim Wilson  <jimw@sifive.com>
4117
4118         * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
4119         change.
4120
4121 2018-02-08  Nick Clifton  <nickc@redhat.com>
4122
4123         PR 22788
4124         * elf.c (elf_parse_notes): Reject notes with excessuively large
4125         alignments.
4126
4127 2018-02-07  Alan Modra  <amodra@gmail.com>
4128
4129         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
4130         * elf32-ppc.c: Remove speculation barrier support.
4131         * elf32-ppc.h: Likewise.
4132         * elf64-ppc.c: Likewise.
4133         * elf64-ppc.h: Likewise.
4134
4135 2018-02-06  Jim Wilson  <jimw@sifive.com>
4136
4137         * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
4138         callback to report an error.
4139
4140 2018-02-06  Eric Botcazou  <ebotcazou@adacore.com>
4141
4142         PR ld/22263
4143         * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
4144         into call to !bfd_link_executable and tidy up.
4145         (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
4146         <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
4147         !bfd_link_executable.
4148         <R_SPARC_TLS_IE_HI22>: Likewise.
4149         <GOT relocations>: Remove useless code, tidy and merge related blocks.
4150         <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
4151         !bfd_link_executable.
4152         <R_SPARC_WPLT30>: Tidy up.
4153         (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
4154         !bfd_link_executable.
4155         (allocate_dynrelocs): Likewise.
4156         (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
4157         <R_SPARC_TLS_GD_HI22>: Merge into...
4158         <R_SPARC_TLS_GD_LO10>: ...this.  Adjust 4th argument in call to
4159         sparc_elf_tls_transition and remove redundant code.
4160         <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
4161         !bfd_link_executable.
4162         <R_SPARC_TLS_LDO_HIX22>: Likewise.
4163         <R_SPARC_TLS_LE_HIX22>: Likewise.  Tidy up.
4164         <R_SPARC_TLS_LDM_CALL>: Likewise.
4165         <R_SPARC_TLS_GD_CALL>: Likewise.  Tidy up.
4166         <R_SPARC_TLS_GD_ADD>: Likewise.
4167         <R_SPARC_TLS_LDM_ADD>: Likewise.
4168         <R_SPARC_TLS_LDO_ADD>: Likewise.
4169         <R_SPARC_TLS_IE_LD>: Likewise.
4170
4171 2018-02-06  Miloš Stojanović  <milos.stojanovic@rt-rk.com>
4172
4173         PR 22789
4174         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
4175         functions failed to find the function name, try the generic elf
4176         find function instead.
4177
4178 2018-02-06  Sergio Durigan Junior  <sergiodj@redhat.com>
4179
4180         * coff-rs6000.c (xcoff_write_archive_contents_old): Use
4181         'memcpy' instead of 'strncpy' when writing the magic number.
4182
4183 2018-02-06  Nick Clifton  <nickc@redhat.com>
4184
4185         PR 22794
4186         * opncls.c (bfd_get_debug_link_info_1): Check the size of the
4187         section before attempting to read it in.
4188         (bfd_get_alt_debug_link_info): Likewise.
4189
4190 2018-02-06  Paul Carroll  <pcarroll@codesourcery.com>
4191
4192         * bfd/dwarf2.c (find_abstract_name): Modified to return file and
4193         line information in addition to name, if they can be found.
4194
4195 2018-02-05  Renlin Li  <renlin.li@arm.com>
4196
4197         PR ld/22764
4198         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
4199         R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
4200         check for writeable section as well.
4201
4202 2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
4203
4204         PR ld/22782
4205         * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
4206         _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
4207         undefined weak symbol to 0.
4208         * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
4209         if _GLOBAL_OFFSET_TABLE_ is referenced.
4210         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
4211         got_referenced instead of ref_regular_nonweak.  Remove the
4212         unused _GLOBAL_OFFSET_TABLE_ from symbol table.
4213         * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
4214
4215 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4216
4217         * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
4218         initialize `hi_reloc'.
4219
4220 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4221
4222         * elfxx-mips.c (_bfd_mips_elf_section_processing): For
4223         SHT_MIPS_REGINFO sections don't assert the correct size and
4224         report an error instead.
4225
4226 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4227
4228         * elf.c (_bfd_elf_write_object_contents): Propagate a failure
4229         status from `->elf_backend_section_processing'.
4230
4231 2018-02-02  Jim Wilson  <jimw@sifive.com>
4232
4233         PR ld/22756
4234         * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
4235         If link_info->wrap_hash, check for a duplicate symbol and ignore.
4236         (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
4237         Pass new argument to riscv_relax_delete_bytes.
4238         (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
4239         ATTRIBUTE_UNUSED from link_info parameter.
4240
4241 2018-02-02  Alan Modra  <amodra@gmail.com>
4242
4243         * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
4244         emitted for toc sequence optimization.  Set and use "howto" later.
4245
4246 2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>
4247
4248         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
4249         arithmetic on NULL pointer.
4250         * elflink.c (_bfd_elf_archive_symbol_lookup,
4251         elf_link_add_archive_symbols): Likewise.
4252
4253 2018-01-31  Michael Matz  <matz@suse.de>
4254
4255         * elflink.c (bfd_elf_define_start_stop): Fix check of
4256         def_dynamic.
4257
4258 2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>
4259
4260         PR ld/21964
4261         * elflink.c (bfd_elf_define_start_stop): Check if __start and
4262         __stop symbols are referenced by shared objects.
4263
4264 2018-01-30  Alan Modra  <amodra@gmail.com>
4265
4266         PR 22758
4267         * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
4268         segment when demand paged with lma on the same page.  Test this
4269         before load/non-load, executable/non-executable,
4270         writable/non-writable tests and simplify.  Delete bogus relro
4271         condition in writable/non-writable test.  Delete outdated
4272         comment.  Formatting.
4273
4274 2018-01-30  Alan Modra  <amodra@gmail.com>
4275
4276         * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
4277         symbols dynamic.
4278
4279 2018-01-29  Alan Modra  <amodra@gmail.com>
4280
4281         PR 22741
4282         * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
4283         range before converting to a symbol table pointer.
4284
4285 2018-01-27  Nick Clifton  <nickc@redhat.com>
4286
4287         * po/ru.po: Updated Russian translation.
4288
4289 2018-01-26  Alan Modra  <amodra@gmail.com>
4290
4291         * elflink.c (bfd_elf_define_start_stop): Override symbols when
4292         they are defined dynamically.
4293
4294 2018-01-26  Alan Modra  <amodra@gmail.com>
4295
4296         * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
4297         .branch_lt changes size.
4298
4299 2018-01-25  Alan Modra  <amodra@gmail.com>
4300
4301         PR 22746
4302         * elfcode.h (elf_object_p): Avoid integer overflow.
4303
4304 2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>
4305
4306         PR ld/22727
4307         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
4308         Do a mere lookup of the __tls_get_addr symbol instead of adding it.
4309
4310         Revert
4311         2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
4312
4313         PR ld/22263
4314         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
4315         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
4316         bfd_link_executable for TLS check.
4317         (_bfd_sparc_elf_check_relocs): Likewise.
4318         (allocate_dynrelocs): Likewise.
4319         (_bfd_sparc_elf_relocate_section): Likewise.
4320
4321 2018-01-24  Renlin Li  <renlin.li@arm.com>
4322
4323         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
4324         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4325         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4326         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4327         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4328         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4329         (_bfd_aarch64_elf_resolve_relocation): Likewise.
4330
4331 2018-01-24  Renlin Li  <renlin.li@arm.com>
4332
4333         * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
4334         BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
4335         BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
4336         BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
4337         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
4338         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4339         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4340         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4341         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4342         * bfd-in2.h: Regenerate.
4343         * libbfd.h: Regenerate.
4344
4345 2018-01-23  Maciej W. Rozycki  <macro@mips.com>
4346
4347         * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
4348         `mips_elf32_section_processing' comment reference.
4349
4350 2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>
4351
4352         PR ld/22721
4353         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
4354         versioned __tls_get_addr symbol.
4355
4356 2018-01-19  Nick Clifton  <nickc@redhat.com>
4357
4358         * po/fr.po: Updated French translation.
4359
4360 2018-01-18  Alan Modra  <amodra@gmail.com>
4361
4362         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
4363         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
4364         (ppc64_elf_build_stubs): Likewise.
4365
4366 2018-01-17  Nick Clifton  <nickc@redhat.com>
4367
4368         * po/ru.po: Updated Russian translation.
4369         * po/uk/po: Updated Ukranian translation.
4370
4371 2018-01-17  Alan Modra  <amodra@gmail.com>
4372
4373         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
4374
4375 2018-01-17  Alan Modra  <amodra@gmail.com>
4376
4377         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
4378         (CRSETEQ, BEQCTRM): Define.
4379         (is_nonpic_glink_stub): Don't check bctr.
4380         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4381         (ppc_elf_relax_section): Size speculation barrier.
4382         (output_bctr): New function.
4383         (write_glink_stub): Use output_bctr.
4384         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
4385         (ppc_elf_finish_dynamic_symbol): Likewise.
4386         (ppc_elf_finish_dynamic_sections): Use output_bctr.
4387         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
4388         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
4389         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
4390         (size_global_entry_stubs): Handle speculation barrier sizing.
4391         (plt_stub_size): Likewise.
4392         (output_bctr): New function.
4393         (build_plt_stub, build_tls_get_addr_stub): Output speculation
4394         barrier.
4395         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
4396         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
4397         (build_global_entry_stubs): Output speculation barrier.
4398         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
4399         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
4400
4401 2018-01-17  Alan Modra  <amodra@gmail.com>
4402
4403         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
4404         __tls_get_addr_opt, and alignment sizing.
4405         (TLS_GET_ADDR_GLINK_SIZE): Delete.
4406         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
4407         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
4408         or 8 insns.
4409         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4410         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
4411         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
4412         by PLT reloc count.
4413         (write_glink_stub): Handle __tls_get_addr_opt stub.
4414         Pad out to size given by GLINK_ENTRY_SIZE.
4415         (ppc_elf_relocate_section): Adjust write_glink_stub call.
4416         (ppc_elf_finish_dynamic_symbol): Likewise.
4417         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
4418         insn array since so many need rewriting.
4419         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
4420         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
4421         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
4422         nops.  Adjust all uses.
4423         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
4424         in glink_vma calculation.
4425         (struct ppc_link_hash_table): Add global_entry section pointer.
4426         (create_linkage_sections): Create separate section for global
4427         entry stubs.
4428         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
4429         (size_global_entry_stubs): Handle sizing for aligned stubs.
4430         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
4431         and don't stash end of glink branch table in rawsize.
4432         (ppc_build_one_stub): Rewrite stub size calculations.
4433         (build_global_entry_stubs): Use new section.
4434         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
4435         Build lazy link stubs out to end of section.  Build global entry
4436         stubs in new section.
4437
4438 2018-01-15  Nick Clifton  <nickc@redhat.com>
4439
4440         * po/uk.po: Updated Ukranian translation.
4441
4442 2018-01-13  Nick Clifton  <nickc@redhat.com>
4443
4444         * po/bfd.pot: Regenerated.
4445
4446 2018-01-13  Nick Clifton  <nickc@redhat.com>
4447
4448         * version.m4: Bump version to 2.30.51
4449         * configure: Regenerate.
4450
4451 2018-01-13  Nick Clifton  <nickc@redhat.com>
4452
4453         2.30 branch created.
4454
4455 2018-01-12  Jens Widell  <jl@opera.com>
4456
4457         * elf.c (setup_group): Optimize search for group by remembering
4458         last found group and restarting search at that index.
4459         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
4460
4461 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
4462
4463         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
4464         bfd_link_common_skip_none in switch.
4465
4466 2018-01-12  Alan Modra  <amodra@gmail.com>
4467
4468         PR ld/22649
4469         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
4470         references on forced local symbols.
4471
4472 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
4473
4474         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
4475         .reginfo section has wrong size.
4476
4477 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4478
4479         PR ld/22393
4480         * elf.c (_bfd_elf_map_sections_to_segments): When generating
4481         separate code and read-only data LOAD segments, create a new
4482         LOAD segment if the previous section contains text and the
4483         current section doesn't or vice versa.  Don't put a writable
4484         section in a read-only segment if there is a RELRO segment.
4485
4486 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4487
4488         PR ld/22649
4489         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
4490         references on forced local symbols.
4491
4492 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4493
4494         PR ld/22677
4495         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
4496         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
4497
4498 2018-01-09  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
4499
4500         PR 22662
4501         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
4502
4503 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
4504
4505         * elf.c (elfcore_grok_freebsd_note): Handle
4506         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
4507         NT_FREEBSD_PROCSTAT_VMMAP.
4508
4509 2018-01-03  Alan Modra  <amodra@gmail.com>
4510
4511         Update year range in copyright notice of all files.
4512
4513 For older changes see ChangeLog-2017
4514 \f
4515 Copyright (C) 2018 Free Software Foundation, Inc.
4516
4517 Copying and distribution of this file, with or without modification,
4518 are permitted in any medium without royalty provided the copyright
4519 notice and this notice are preserved.
4520
4521 Local Variables:
4522 mode: change-log
4523 left-margin: 8
4524 fill-column: 74
4525 version-control: never
4526 End: