bfd/ChangeLog

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