bfd/ChangeLog

   1 2018-02-20  Jason Duerstock  <jason.duerstock@gmail.com>
   2
   3         * elfnn-ia64.c (elf_backend_can_gc_sections): Enable.
   4
   5 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
   6
   7         Revert
   8         2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
   9
  10         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
  11         .reginfo section has wrong size.
  12
  13 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
  14
  15         * elfxx-mips.c (_bfd_mips_elf_always_size_sections): Set
  16         SEC_FIXED_SIZE and SEC_HAS_CONTENTS flags for `.reginfo' and
  17         `.MIPS.abiflags' sections.
  18         (_bfd_mips_elf_final_link): Avoid reading beyond `.reginfo'
  19         section's end.
  20
  21 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
  22
  23         * section.c (SEC_FIXED_SIZE): New macro.
  24         * bfd-in2.h: Regenerate.
  25
  26 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
  27
  28         * section.c (SEC_HAS_GOT_REF): Remove macro.
  29         * bfd-in2.h: Regenerate.
  30
  31 2018-02-19  Alan Modra  <amodra@gmail.com>
  32
  33         * elf-attrs.c (_bfd_elf_parse_attributes): Correct _bfd_error_handler
  34         arguments.
  35         * elfxx-mips.c (_bfd_mips_elf_final_link): Likewise.
  36         * elfnn-riscv.c (_bfd_riscv_relax_align): Likewise.
  37         (_bfd_riscv_relax_pc): Likewise and fix typos.
  38         * libbfd-in.h (_bfd_error_handler): Add attribute printf.
  39         * libbfd.h: Regenerate.
  40
  41 2018-02-19  Alan Modra  <amodra@gmail.com>
  42
  43         * dwarf2.c (read_section): Don't use 'll' format modifier.
  44         (find_abstract_instance): Likewise.
  45         * elfcore.h (elf_core_file_p): Likewise.
  46
  47 2018-02-19  Alan Modra  <amodra@gmail.com>
  48
  49         * bfd-in.h: Include inttypes.h or if not available define
  50         PRId64, PRIu64 and PRIx64.
  51         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
  52         modifier to print bfd_vma.
  53         * coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
  54         * coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
  55         * compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
  56         * elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
  57         * elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
  58         * elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
  59         * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
  60         * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
  61         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
  62         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
  63         * elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
  64         * elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
  65         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
  66         * elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
  67         * peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
  68         and cast input to uint64_t, and similarly for Ld and Lu.
  69         * bfd-in2.h: Regenerate.
  70
  71 2018-02-19  Alan Modra  <amodra@gmail.com>
  72
  73         * elf32-arm.c, * elf32-hppa.c, * elf32-lm32.c, * elf32-m32r.c,
  74         * elf32-metag.c, * elf32-nds32.c, * elf32-or1k.c, * elf32-ppc.c,
  75         * elf32-s390.c, * elf32-sh.c, * elf32-tic6x.c, * elf32-tilepro.c,
  76         * elf64-ppc.c, * elf64-s390.c, * elflink.c, * elfnn-aarch64.c,
  77         * elfnn-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c,
  78         * reloc.c: Replace use of %R and %T in format strings passed to
  79         einfo and friends by %pR and %pT.
  80
  81 2018-02-19  Alan Modra  <amodra@gmail.com>
  82
  83         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Handle %pA and %pB in place
  84         of %A and %B.
  85         * aout-adobe.c: Update all messages using %A and %B.
  86         * aout-cris.c: Likewise.
  87         * aoutx.h: Likewise.
  88         * archive.c: Likewise.
  89         * binary.c: Likewise.
  90         * cache.c: Likewise.
  91         * coff-alpha.c: Likewise.
  92         * coff-arm.c: Likewise.
  93         * coff-i860.c: Likewise.
  94         * coff-mcore.c: Likewise.
  95         * coff-ppc.c: Likewise.
  96         * coff-rs6000.c: Likewise.
  97         * coff-sh.c: Likewise.
  98         * coff-tic4x.c: Likewise.
  99         * coff-tic54x.c: Likewise.
 100         * coff-tic80.c: Likewise.
 101         * coff64-rs6000.c: Likewise.
 102         * coffcode.h: Likewise.
 103         * coffgen.c: Likewise.
 104         * cofflink.c: Likewise.
 105         * coffswap.h: Likewise.
 106         * compress.c: Likewise.
 107         * cpu-arm.c: Likewise.
 108         * ecoff.c: Likewise.
 109         * elf-attrs.c: Likewise.
 110         * elf-eh-frame.c: Likewise.
 111         * elf-ifunc.c: Likewise.
 112         * elf-m10300.c: Likewise.
 113         * elf-properties.c: Likewise.
 114         * elf-s390-common.c: Likewise.
 115         * elf.c: Likewise.
 116         * elf32-arc.c: Likewise.
 117         * elf32-arm.c: Likewise.
 118         * elf32-avr.c: Likewise.
 119         * elf32-bfin.c: Likewise.
 120         * elf32-cr16.c: Likewise.
 121         * elf32-cr16c.c: Likewise.
 122         * elf32-cris.c: Likewise.
 123         * elf32-crx.c: Likewise.
 124         * elf32-d10v.c: Likewise.
 125         * elf32-d30v.c: Likewise.
 126         * elf32-epiphany.c: Likewise.
 127         * elf32-fr30.c: Likewise.
 128         * elf32-frv.c: Likewise.
 129         * elf32-gen.c: Likewise.
 130         * elf32-hppa.c: Likewise.
 131         * elf32-i370.c: Likewise.
 132         * elf32-i386.c: Likewise.
 133         * elf32-i960.c: Likewise.
 134         * elf32-ip2k.c: Likewise.
 135         * elf32-iq2000.c: Likewise.
 136         * elf32-lm32.c: Likewise.
 137         * elf32-m32c.c: Likewise.
 138         * elf32-m32r.c: Likewise.
 139         * elf32-m68hc11.c: Likewise.
 140         * elf32-m68hc12.c: Likewise.
 141         * elf32-m68hc1x.c: Likewise.
 142         * elf32-m68k.c: Likewise.
 143         * elf32-mcore.c: Likewise.
 144         * elf32-mep.c: Likewise.
 145         * elf32-metag.c: Likewise.
 146         * elf32-microblaze.c: Likewise.
 147         * elf32-moxie.c: Likewise.
 148         * elf32-msp430.c: Likewise.
 149         * elf32-mt.c: Likewise.
 150         * elf32-nds32.c: Likewise.
 151         * elf32-nios2.c: Likewise.
 152         * elf32-or1k.c: Likewise.
 153         * elf32-pj.c: Likewise.
 154         * elf32-ppc.c: Likewise.
 155         * elf32-rl78.c: Likewise.
 156         * elf32-rx.c: Likewise.
 157         * elf32-s390.c: Likewise.
 158         * elf32-score.c: Likewise.
 159         * elf32-score7.c: Likewise.
 160         * elf32-sh-symbian.c: Likewise.
 161         * elf32-sh.c: Likewise.
 162         * elf32-sh64.c: Likewise.
 163         * elf32-sparc.c: Likewise.
 164         * elf32-spu.c: Likewise.
 165         * elf32-tic6x.c: Likewise.
 166         * elf32-tilepro.c: Likewise.
 167         * elf32-v850.c: Likewise.
 168         * elf32-vax.c: Likewise.
 169         * elf32-visium.c: Likewise.
 170         * elf32-wasm32.c: Likewise.
 171         * elf32-xgate.c: Likewise.
 172         * elf32-xtensa.c: Likewise.
 173         * elf64-alpha.c: Likewise.
 174         * elf64-gen.c: Likewise.
 175         * elf64-hppa.c: Likewise.
 176         * elf64-ia64-vms.c: Likewise.
 177         * elf64-mmix.c: Likewise.
 178         * elf64-ppc.c: Likewise.
 179         * elf64-s390.c: Likewise.
 180         * elf64-sh64.c: Likewise.
 181         * elf64-sparc.c: Likewise.
 182         * elf64-x86-64.c: Likewise.
 183         * elfcode.h: Likewise.
 184         * elfcore.h: Likewise.
 185         * elflink.c: Likewise.
 186         * elfnn-aarch64.c: Likewise.
 187         * elfnn-ia64.c: Likewise.
 188         * elfnn-riscv.c: Likewise.
 189         * elfxx-mips.c: Likewise.
 190         * elfxx-sparc.c: Likewise.
 191         * elfxx-tilegx.c: Likewise.
 192         * elfxx-x86.c: Likewise.
 193         * hpux-core.c: Likewise.
 194         * ieee.c: Likewise.
 195         * ihex.c: Likewise.
 196         * libbfd.c: Likewise.
 197         * linker.c: Likewise.
 198         * mach-o.c: Likewise.
 199         * merge.c: Likewise.
 200         * mmo.c: Likewise.
 201         * oasys.c: Likewise.
 202         * pdp11.c: Likewise.
 203         * pe-mips.c: Likewise.
 204         * peXXigen.c: Likewise.
 205         * peicode.h: Likewise.
 206         * reloc.c: Likewise.
 207         * rs6000-core.c: Likewise.
 208         * srec.c: Likewise.
 209         * stabs.c: Likewise.
 210         * vms-alpha.c: Likewise.
 211         * xcofflink.c: Likewise.
 212
 213 2018-02-19  Alan Modra  <amodra@gmail.com>
 214
 215         PR 22845
 216         * elf.c (IS_TBSS): Define.
 217         (_bfd_elf_map_sections_to_segments): Use IS_TBSS.
 218         (assign_file_positions_for_non_load_sections): Revert last change.
 219         Properly calculate load segment limits to compare against relro limits.
 220
 221 2018-02-17  Alan Modra  <amodra@gmail.com>
 222
 223         PR 22845
 224         * elf.c (assign_file_positions_for_non_load_sections): Ignore
 225         degenerate zero size PT_LOAD segments when finding one overlapping
 226         the PT_GNU_RELRO segment.
 227
 228 2018-02-16  Alan Modra  <amodra@gmail.com>
 229
 230         * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false.
 231         (_bfd_bool_bfd_true): Rename from bfd_true.
 232         (_bfd_ptr_bfd_null_error): Rename from bfd_nullvoidptr.
 233         (_bfd_int_bfd_0): Rename from bfd_0.
 234         (_bfd_uint_bfd_0): Rename from bfd_0u.
 235         (_bfd_long_bfd_0): Rename from bfd_0l.
 236         (_bfd_long_bfd_n1_error): Rename from _bfd_n1.
 237         (_bfd_void_bfd): Rename from bfd_void.
 238         (_bfd_bool_bfd_false, _bfd_bool_bfd_asymbol_false),
 239         (_bfd_bool_bfd_link_false_error),
 240         (_bfd_bool_bfd_link_true, _bfd_bool_bfd_bfd_true),
 241         (_bfd_bool_bfd_uint_true, _bfd_bool_bfd_ptr_true),
 242         (_bfd_bool_bfd_asection_bfd_asection_true),
 243         (_bfd_bool_bfd_asymbol_bfd_asymbol_true),
 244         (_bfd_void_bfd_link, _bfd_void_bfd_asection): New functions.
 245         * archive.c (_bfd_noarchive_get_elt_at_index),
 246         (_bfd_noarchive_openr_next_archived_file),
 247         (_bfd_noarchive_construct_extended_name_table),
 248         (_bfd_noarchive_write_ar_hdr, _bfd_noarchive_truncate_arname),
 249         (_bfd_noarchive_write_armap): New functions.
 250         * archures.c (_bfd_nowrite_set_arch_mach): New function.
 251         * coff-alpha.c (alpha_ecoff_swap_coff_aux_in),
 252         (alpha_ecoff_swap_coff_sym_in, alpha_ecoff_swap_coff_lineno_in),
 253         (alpha_ecoff_swap_coff_aux_out, alpha_ecoff_swap_coff_sym_out),
 254         (alpha_ecoff_swap_coff_lineno_out),
 255         (alpha_ecoff_swap_coff_reloc_out): New functions.
 256         * coff-mips.c (mips_ecoff_swap_coff_aux_in),
 257         (mips_ecoff_swap_coff_sym_in, mips_ecoff_swap_coff_lineno_in),
 258         (mips_ecoff_swap_coff_aux_out, mips_ecoff_swap_coff_sym_out),
 259         (mips_ecoff_swap_coff_lineno_out),
 260         (mips_ecoff_swap_coff_reloc_out): New functions.
 261         * coffcode.h (coff_set_alignment_hook): Replace define with
 262         new function.
 263         (symname_in_debug_hook): Likewise.
 264         * ecoff.c (_bfd_ecoff_set_alignment_hook): New function.
 265         * elfxx-target.h (elf_backend_allow_non_load_phdr): Default to 0.
 266         * elf.c (assign_file_positions_except_relocs): Test
 267         elf_backend_allow_non_load_phdr for NULL.
 268         * elflink.c (_bfd_elf_omit_section_dynsym_default): Rename from
 269         _bfd_elf_link_omit_section_dynsym.  Update uses.
 270         (_bfd_elf_omit_section_dynsym_all): New function.
 271         * elf-bfd.h (_bfd_elf_link_omit_section_dynsym): Delete.
 272         (_bfd_elf_omit_section_dynsym_default): Declare.
 273         (_bfd_elf_omit_section_dynsym_all): Declare.
 274         * linker.c (_bfd_nolink_sizeof_headers, _bfd_nolink_bfd_relax_section),
 275         (_bfd_nolink_bfd_get_relocated_section_contents),
 276         (_bfd_nolink_bfd_lookup_section_flags),
 277         (_bfd_nolink_bfd_is_group_section, _bfd_nolink_bfd_discard_group),
 278         (_bfd_nolink_bfd_link_hash_table_create),
 279         (_bfd_nolink_bfd_link_just_syms),
 280         (_bfd_nolink_bfd_copy_link_hash_symbol_type),
 281         (_bfd_nolink_bfd_link_split_section),
 282         (_bfd_nolink_section_already_linked),
 283         (_bfd_nolink_bfd_define_common_symbol),
 284         (_bfd_nolink_bfd_define_start_stop): New functions.
 285         * reloc.c (_bfd_norelocs_bfd_reloc_type_lookup),
 286         (_bfd_norelocs_bfd_reloc_name_lookup),
 287         (_bfd_nodynamic_canonicalize_dynamic_reloc): New functions.
 288         * section.c (_bfd_nowrite_set_section_contents): New function.
 289         * syms.c (_bfd_nosymbols_canonicalize_symtab),
 290         (_bfd_nosymbols_print_symbol, _bfd_nosymbols_get_symbol_info),
 291         (_bfd_nosymbols_get_symbol_version_string),
 292         (_bfd_nosymbols_bfd_is_local_label_name),
 293         (_bfd_nosymbols_get_lineno, _bfd_nosymbols_find_nearest_line),
 294         (_bfd_nosymbols_find_line, _bfd_nosymbols_find_inliner_info),
 295         (_bfd_nosymbols_bfd_make_debug_symbol),
 296         ( _bfd_nosymbols_read_minisymbols),
 297         ( _bfd_nosymbols_minisymbol_to_symbol),
 298         (_bfd_nodynamic_get_synthetic_symtab): New functions.
 299         * libbfd-in.h: Declare new functions.  Update existing defines,
 300         removing casts.
 301         * aix386-core.c: Update to use new hooks.  Formatting.
 302         * aout-adobe.c: Likewise.
 303         * aout-arm.c: Likewise.
 304         * aout-target.h: Likewise.
 305         * aout-tic30.c: Likewise.
 306         * aoutf1.h: Likewise.
 307         * binary.c: Likewise.
 308         * bout.c: Likewise.
 309         * cisco-core.c: Likewise.
 310         * coff-alpha.c: Likewise.
 311         * coff-i386.c: Likewise.
 312         * coff-i860.c: Likewise.
 313         * coff-i960.c: Likewise.
 314         * coff-ia64.c: Likewise.
 315         * coff-mips.c: Likewise.
 316         * coff-ppc.c: Likewise.
 317         * coff-rs6000.c: Likewise.
 318         * coff-sh.c: Likewise.
 319         * coff-tic30.c: Likewise.
 320         * coff-tic54x.c: Likewise.
 321         * coff-x86_64.c: Likewise.
 322         * coff64-rs6000.c: Likewise.
 323         * coffcode.h: Likewise.
 324         * elf-m10300.c: Likewise.
 325         * elf32-cr16.c: Likewise.
 326         * elf32-lm32.c: Likewise.
 327         * elf32-m32r.c: Likewise.
 328         * elf32-metag.c: Likewise.
 329         * elf32-score.c: Likewise.
 330         * elf32-score7.c: Likewise.
 331         * elf32-tilepro.c: Likewise.
 332         * elf32-xstormy16.c: Likewise.
 333         * elf32-xtensa.c: Likewise.
 334         * elf64-alpha.c: Likewise.
 335         * elf64-hppa.c: Likewise.
 336         * elf64-ia64-vms.c: Likewise.
 337         * elf64-mmix.c: Likewise.
 338         * elf64-sh64.c: Likewise.
 339         * elfnn-ia64.c: Likewise.
 340         * elfxx-sparc.c: Likewise.
 341         * elfxx-target.h: Likewise.
 342         * elfxx-tilegx.c: Likewise.
 343         * elfxx-x86.h: Likewise.
 344         * hp300hpux.c: Likewise.
 345         * hppabsd-core.c: Likewise.
 346         * hpux-core.c: Likewise.
 347         * i386msdos.c: Likewise.
 348         * i386os9k.c: Likewise.
 349         * ieee.c: Likewise.
 350         * ihex.c: Likewise.
 351         * irix-core.c: Likewise.
 352         * libaout.h: Likewise.
 353         * libecoff.h: Likewise.
 354         * mach-o-target.c: Likewise.
 355         * mach-o.c: Likewise.
 356         * mipsbsd.c: Likewise.
 357         * mmo.c: Likewise.
 358         * netbsd-core.c: Likewise.
 359         * nlm-target.h: Likewise.
 360         * oasys.c: Likewise.
 361         * osf-core.c: Likewise.
 362         * pdp11.c: Likewise.
 363         * pe-mips.c: Likewise.
 364         * pe-x86_64.c: Likewise.
 365         * pef.c: Likewise.
 366         * plugin.c: Likewise.
 367         * ppcboot.c: Likewise.
 368         * ptrace-core.c: Likewise.
 369         * sco5-core.c: Likewise.
 370         * som.c: Likewise.
 371         * sparclynx.c: Likewise.
 372         * srec.c: Likewise.
 373         * tekhex.c: Likewise.
 374         * trad-core.c: Likewise.
 375         * verilog.c: Likewise.
 376         * versados.c: Likewise.
 377         * vms-alpha.c: Likewise.
 378         * vms-lib.c: Likewise.
 379         * wasm-module.c: Likewise.
 380         * xsym.c: Likewise.
 381         * libbfd.h: Regenerate.
 382
 383 2018-02-15  Jim Wilson  <jimw@sifive.com>
 384
 385         * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
 386         symbols whose section address is zero.
 387
 388         * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
 389         when pcrel_lo reloc has an addend.  Use reloc_dangerous callback for
 390         bfd_reloc_dangerous.  Use einfo instead of warning callback for errors.
 391         Add %X%P to error messages.
 392
 393 2018-02-15  Eric Botcazou  <ebotcazou@adacore.com>
 394
 395         PR ld/22832
 396         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
 397         Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
 398         and assert that the result of the call is not NULL.
 399
 400 2018-02-14  Nick Clifton  <nickc@redhat.com>
 401
 402         PR 22823
 403         Revert previous delta.  Add extra casts to avoid compile time
 404         warnings instead.
 405         * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
 406         cast to avoid warning from gcc v8 compiler.
 407         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
 408         (_bfd_generic_bfd_set_private_flags): Likewise.
 409         (_bfd_generic_bfd_copy_private_section_data): Likewise.
 410         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
 411         (_bfd_generic_bfd_copy_private_header_data): Likewise.
 412         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
 413         (_bfd_noarchive_construct_extended_name_table): Likewise.
 414         (_bfd_noarchive_truncate_arname): Likewise.
 415         (_bfd_noarchive_write_ar_hdr): Likewise.
 416         (_bfd_noarchive_get_elt_at_index): Likewise.
 417         (_bfd_nosymbols_canonicalize_symtab): Likewise.
 418         (_bfd_nosymbols_print_symbol): Likewise.
 419         (_bfd_nosymbols_get_symbol_info): Likewise.
 420         (_bfd_nosymbols_get_symbol_version_string): Likewise.
 421         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
 422         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
 423         (_bfd_nosymbols_get_lineno): Likewise.
 424         (_bfd_nosymbols_find_nearest_line): Likewise.
 425         (_bfd_nosymbols_find_line): Likewise.
 426         (_bfd_nosymbols_find_inliner_info): Likewise.
 427         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
 428         (_bfd_nosymbols_read_minisymbols): Likewise.
 429         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
 430         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
 431         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
 432         (_bfd_nowrite_set_arch_mach): Likewise.
 433         (_bfd_nowrite_set_section_contents): Likewise.
 434         (_bfd_nolink_sizeof_headers): Likewise.
 435         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
 436         (_bfd_nolink_bfd_relax_section): Likewise.
 437         (_bfd_nolink_bfd_gc_sections): Likewise.
 438         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
 439         (_bfd_nolink_bfd_merge_sections): Likewise.
 440         (_bfd_nolink_bfd_is_group_section): Likewise.
 441         (_bfd_nolink_bfd_discard_group): Likewise.
 442         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
 443         (_bfd_nolink_bfd_link_add_symbols): Likewise.
 444         (_bfd_nolink_bfd_link_just_syms): Likewise.
 445         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
 446         (_bfd_nolink_bfd_final_link): Likewise.
 447         (_bfd_nolink_bfd_link_split_section): Likewise.
 448         (_bfd_nolink_section_already_linked): Likewise.
 449         (_bfd_nolink_bfd_define_common_symbol): Likewise.
 450         (_bfd_nolink_bfd_define_start_stop): Likewise.
 451         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
 452         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
 453         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
 454         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
 455         * libbfd.c (bfd_false_any): Delete.
 456         (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
 457         (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
 458         * libbfd.h (extern): Regenerate
 459         * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
 460         cast to avoid warning from gcc v8 compiler.
 461         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
 462         * binary.c (binary_get_symbol_info): Likewise.
 463         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
 464         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 465         * coffcode.h (coff_set_alignment_hook): Likewise.
 466         (symname_in_debug_hook): Likewise.
 467         (bfd_coff_backend_data bigobj_swap_table): Likewise.
 468         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
 469         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
 470         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
 471         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
 472         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
 473         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
 474         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
 475         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
 476         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
 477         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
 478         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
 479         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
 480         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
 481         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
 482         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
 483         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
 484         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
 485         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
 486         (bfd_elfNN_bfd_set_private_flags): Likewise.
 487         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
 488         (elf_backend_init_index_section): Likewise.
 489         (elf_backend_allow_non_load_phdr): Likewise.
 490         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
 491         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
 492         * ieee.c (ieee_construct_extended_name_table): Likewise.
 493         (ieee_write_armap): Likewise.
 494         (ieee_write_ar_hdr): Likewise.
 495         (ieee_bfd_is_target_special_symbol): Likewise.
 496         * ihex.c (ihex_canonicalize_symtab): Likewise.
 497         (ihex_bfd_is_target_special_symbol): Likewise.
 498         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
 499         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
 500         (_bfd_ecoff_set_alignment_hook): Likewise.
 501         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
 502         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
 503         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
 504         * oasys.c (oasys_construct_extended_name_table): Likewise.
 505         (oasys_write_armap): Likewise.
 506         (oasys_write_ar_hdr): Likewise.
 507         (oasys_bfd_is_target_special_symbol): Likewise.
 508         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
 509         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
 510         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
 511         * som.c (som_bfd_is_target_special_symbol): Likewise.
 512         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
 513         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
 514         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
 515         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
 516         (versados_bfd_reloc_name_lookup): Likewise.
 517         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
 518         (vms_bfd_define_start_stop): Likewise.
 519         (alpha_vms_bfd_is_target_special_symbol): Likewise.
 520         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
 521         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
 522
 523 2018-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 524
 525         PR ld/22842
 526         * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
 527         PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
 528         * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
 529         R_X86_64_PC32 reloc against dynamic function in data section.
 530         Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
 531         (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
 532         against dynamic function in data section.
 533         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
 534         function address only if pcrel_plt is true.
 535         (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
 536         * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
 537         PC-relative PLT.  If PLT is PC-relative, don't generate dynamic
 538         PC-relative relocation against a function definition in data
 539         secton in PIE.  Remove the obsolete comments.
 540         (elf_x86_link_hash_table): Add pcrel_plt.
 541
 542 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 543
 544         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
 545         instead of bfd_link_pic, for building shared library.
 546
 547 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 548
 549         PR gas/22791
 550         * elf64-x86-64.c (is_32bit_relative_branch): Removed.
 551         (elf_x86_64_relocate_section): Check PIC relocations in PIE.
 552         Remove is_32bit_relative_branch usage.  Disallow PC32 reloc
 553         against protected function in shared object.
 554
 555 2018-02-13  Sergei Trofimovich  <slyfox@inbox.ru>
 556
 557         PR 22828
 558         * po/ru.po: Fix typo in Russian translation.
 559
 560 2018-02-13  Maciej W. Rozycki  <macro@mips.com>
 561
 562         * wasm-module.c (wasm_scan_name_function_section): Rename
 563         `index' local variable to `idx'.
 564
 565 2018-02-13  Nick Clifton  <nickc@redhat.com>
 566
 567         PR 22823
 568         Fix compile time warnings generated by gcc version 8.
 569         * libbfd-in.h: Remove extraneous text from prototypes.
 570         Add prototypes for bfd_false_any, bfd_true_any,
 571         bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
 572         bfd_n1_any, bfd_void_any.
 573         (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
 574         function.
 575         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
 576         (_bfd_generic_bfd_set_private_flags): Likewise.
 577         (_bfd_generic_bfd_copy_private_section_data): Likewise.
 578         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
 579         (_bfd_generic_bfd_copy_private_header_data): Likewise.
 580         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
 581         (_bfd_noarchive_construct_extended_name_table): Likewise.
 582         (_bfd_noarchive_truncate_arname): Likewise.
 583         (_bfd_noarchive_write_ar_hdr): Likewise.
 584         (_bfd_noarchive_get_elt_at_index): Likewise.
 585         (_bfd_nosymbols_canonicalize_symtab): Likewise.
 586         (_bfd_nosymbols_print_symbol): Likewise.
 587         (_bfd_nosymbols_get_symbol_info): Likewise.
 588         (_bfd_nosymbols_get_symbol_version_string): Likewise.
 589         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
 590         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
 591         (_bfd_nosymbols_get_lineno): Likewise.
 592         (_bfd_nosymbols_find_nearest_line): Likewise.
 593         (_bfd_nosymbols_find_line): Likewise.
 594         (_bfd_nosymbols_find_inliner_info): Likewise.
 595         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
 596         (_bfd_nosymbols_read_minisymbols): Likewise.
 597         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
 598         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
 599         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
 600         (_bfd_nowrite_set_arch_mach): Likewise.
 601         (_bfd_nowrite_set_section_contents): Likewise.
 602         (_bfd_nolink_sizeof_headers): Likewise.
 603         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
 604         (_bfd_nolink_bfd_relax_section): Likewise.
 605         (_bfd_nolink_bfd_gc_sections): Likewise.
 606         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
 607         (_bfd_nolink_bfd_merge_sections): Likewise.
 608         (_bfd_nolink_bfd_is_group_section): Likewise.
 609         (_bfd_nolink_bfd_discard_group): Likewise.
 610         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
 611         (_bfd_nolink_bfd_link_add_symbols): Likewise.
 612         (_bfd_nolink_bfd_link_just_syms): Likewise.
 613         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
 614         (_bfd_nolink_bfd_final_link): Likewise.
 615         (_bfd_nolink_bfd_link_split_section): Likewise.
 616         (_bfd_nolink_section_already_linked): Likewise.
 617         (_bfd_nolink_bfd_define_common_symbol): Likewise.
 618         (_bfd_nolink_bfd_define_start_stop): Likewise.
 619         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
 620         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
 621         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
 622         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
 623         * libbfd.c (bfd_false_any): New function.  Like bfd_false but
 624         accepts one or more arguments.
 625         (bfd_true_any): Likewise.
 626         (bfd_nullvoidptr_any): Likewise.
 627         (bfd_0_any): Likewise.
 628         (bfd_0u_any): Likewise.
 629         (bfd_0l_any): Likewise.
 630         (_bfd_n1_any): Likewise.
 631         (bfd_void_any): Likewise.
 632         * libbfd.h (extern): Regenerate
 633         * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
 634         based dummy function.
 635         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
 636         * binary.c (binary_get_symbol_info): Likewise.
 637         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
 638         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 639         * coffcode.h (coff_set_alignment_hook): Likewise.
 640         (symname_in_debug_hook): Likewise.
 641         (bfd_coff_backend_data bigobj_swap_table): Likewise.
 642         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
 643         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
 644         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
 645         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
 646         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
 647         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
 648         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
 649         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
 650         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
 651         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
 652         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
 653         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
 654         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
 655         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
 656         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
 657         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
 658         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
 659         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
 660         (bfd_elfNN_bfd_set_private_flags): Likewise.
 661         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
 662         (elf_backend_init_index_section): Likewise.
 663         (elf_backend_allow_non_load_phdr): Likewise.
 664         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
 665         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
 666         * ieee.c (ieee_construct_extended_name_table): Likewise.
 667         (ieee_write_armap): Likewise.
 668         (ieee_write_ar_hdr): Likewise.
 669         (ieee_bfd_is_target_special_symbol): Likewise.
 670         * ihex.c (ihex_canonicalize_symtab): Likewise.
 671         (ihex_bfd_is_target_special_symbol): Likewise.
 672         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
 673         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
 674         (_bfd_ecoff_set_alignment_hook): Likewise.
 675         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
 676         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
 677         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
 678         * oasys.c (oasys_construct_extended_name_table): Likewise.
 679         (oasys_write_armap): Likewise.
 680         (oasys_write_ar_hdr): Likewise.
 681         (oasys_bfd_is_target_special_symbol): Likewise.
 682         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
 683         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
 684         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
 685         * som.c (som_bfd_is_target_special_symbol): Likewise.
 686         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
 687         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
 688         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
 689         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
 690         (versados_bfd_reloc_name_lookup): Likewise.
 691         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
 692         (vms_bfd_define_start_stop): Likewise.
 693         (alpha_vms_bfd_is_target_special_symbol): Likewise.
 694         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
 695         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
 696         * elf32-arc.c (get_replace_function): Assign replacement function
 697         to func pointer.
 698         * elf32-i370.c (i370_noop): Update prototype.
 699
 700 2018-02-13  Alan Modra  <amodra@gmail.com>
 701
 702         PR 22836
 703         * elf.c (_bfd_elf_fixup_group_sections): Account for removed
 704         relocation sections.  If size reduces to just the flag word,
 705         remove that too and mark with SEC_EXCLUDE.
 706         * elflink.c (bfd_elf_final_link): Strip empty group sections.
 707
 708 2018-02-13  Alan Modra  <amodra@gmail.com>
 709
 710         PR 22829
 711         * elf.c (assign_file_positions_for_non_load_sections): Rewrite
 712         PT_GNU_RELRO setup.
 713
 714 2018-02-12  Zebediah Figura  <z.figura12@gmail.com>
 715
 716         * i386msdos.c (msdos_mkobject); New function.
 717         (msdos_object_p): New function.
 718         (i386_msdos_vec): Use msdos_object_p as the check_format
 719         function.
 720         * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
 721         NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
 722         IMAGE_NT_SIGNATURE.
 723         * peXXigen.c: Likewise.
 724         * coff-ia64.c: Likewise.
 725
 726 2018-02-12  Nick Clifton  <nickc@redhat.com>
 727
 728         * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
 729         assignment.
 730         * elf32-arc.c (elf_arc_relocate_section): Likewise.
 731
 732 2018-02-09  Eric Botcazou  <ebotcazou@adacore.com>
 733
 734         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
 735         (sparc_elf_append_rela): Assert that there is enough room in section.
 736         (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
 737         (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
 738         (allocate_dynrelocs): Remove outdated comments and reorder conditions.
 739         For a symbol subject to a GOT relocation, reserve a slot in the
 740         relocation section if the symbol isn't dynamic and we are in PIC mode.
 741         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
 742         is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
 743         <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
 744         <R_SPARC_PC10>: Reorder conditions.  Remove always-false assertion.
 745         (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
 746         resolved_to_zero.  Do not generate a dynamic GOT relocation for an
 747         undefined weak symbol with non-default visibility.  Remove superfluous
 748         'else' and fix formatting.
 749
 750 2018-02-09  H.J. Lu  <hongjiu.lu@intel.com>
 751
 752         * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
 753         is_solaris.
 754         (i386_elf32_sol2_vec): Don't declare.
 755         (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
 756         Don't set need_global_offset_table.
 757         (elf_i386_solaris_arch_bed): New.
 758         (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
 759         Solaris.
 760         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
 761         target_os != is_nacl instead of target_os == is_normal.
 762         (x86_64_elf64_sol2_vec): Don't declare.
 763         (elf_x86_64_link_setup_gnu_properties): Check target_os !=
 764         is_nacl instead of target_os == is_normal.  Don't set
 765         need_global_offset_table.
 766         (elf_x86_64_solaris_arch_bed): New.
 767         (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
 768         Solaris.
 769         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
 770         _GLOBAL_OFFSET_TABLE_ for Solaris.
 771         (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
 772         need_global_offset_table.
 773         * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
 774         (elf_x86_link_hash_table): Remove need_global_offset_table.
 775         (elf_x86_init_table): Likewise.
 776
 777 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 778
 779         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
 780         Remove prototype.
 781         (i386_elf32_sol2_vec): Declared.
 782         (elf_i386_link_setup_gnu_properties): Set
 783         need_global_offset_table with info->output_bfd->xvec.
 784         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
 785         Remove prototype.
 786         (x86_64_elf64_sol2_vec): Declared.
 787         (elf_x86_64_link_setup_gnu_properties): Set
 788         need_global_offset_table with info->output_bfd->xvec.
 789
 790 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 791
 792         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
 793         New prototype.
 794         (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
 795         for Solaris.
 796         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
 797         New prototype.
 798         (elf_x86_64_link_setup_gnu_properties): Set
 799         need_global_offset_table for Solaris.
 800         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
 801         unused _GLOBAL_OFFSET_TABLE_ for Solaris.
 802         (_bfd_x86_elf_link_setup_gnu_properties): Copy
 803         need_global_offset_table.
 804         * elfxx-x86.h (elf_x86_link_hash_table): Add
 805         need_global_offset_table.
 806         (elf_x86_init_table): Likewise.
 807
 808 2018-02-08  Jim Wilson  <jimw@sifive.com>
 809
 810         * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
 811         change.
 812
 813 2018-02-08  Nick Clifton  <nickc@redhat.com>
 814
 815         PR 22788
 816         * elf.c (elf_parse_notes): Reject notes with excessuively large
 817         alignments.
 818
 819 2018-02-07  Alan Modra  <amodra@gmail.com>
 820
 821         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
 822         * elf32-ppc.c: Remove speculation barrier support.
 823         * elf32-ppc.h: Likewise.
 824         * elf64-ppc.c: Likewise.
 825         * elf64-ppc.h: Likewise.
 826
 827 2018-02-06  Jim Wilson  <jimw@sifive.com>
 828
 829         * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
 830         callback to report an error.
 831
 832 2018-02-06  Eric Botcazou  <ebotcazou@adacore.com>
 833
 834         PR ld/22263
 835         * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
 836         into call to !bfd_link_executable and tidy up.
 837         (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
 838         <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
 839         !bfd_link_executable.
 840         <R_SPARC_TLS_IE_HI22>: Likewise.
 841         <GOT relocations>: Remove useless code, tidy and merge related blocks.
 842         <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
 843         !bfd_link_executable.
 844         <R_SPARC_WPLT30>: Tidy up.
 845         (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
 846         !bfd_link_executable.
 847         (allocate_dynrelocs): Likewise.
 848         (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
 849         <R_SPARC_TLS_GD_HI22>: Merge into...
 850         <R_SPARC_TLS_GD_LO10>: ...this.  Adjust 4th argument in call to
 851         sparc_elf_tls_transition and remove redundant code.
 852         <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
 853         !bfd_link_executable.
 854         <R_SPARC_TLS_LDO_HIX22>: Likewise.
 855         <R_SPARC_TLS_LE_HIX22>: Likewise.  Tidy up.
 856         <R_SPARC_TLS_LDM_CALL>: Likewise.
 857         <R_SPARC_TLS_GD_CALL>: Likewise.  Tidy up.
 858         <R_SPARC_TLS_GD_ADD>: Likewise.
 859         <R_SPARC_TLS_LDM_ADD>: Likewise.
 860         <R_SPARC_TLS_LDO_ADD>: Likewise.
 861         <R_SPARC_TLS_IE_LD>: Likewise.
 862
 863 2018-02-06  Miloš Stojanović  <milos.stojanovic@rt-rk.com>
 864
 865         PR 22789
 866         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
 867         functions failed to find the function name, try the generic elf
 868         find function instead.
 869
 870 2018-02-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 871
 872         * coff-rs6000.c (xcoff_write_archive_contents_old): Use
 873         'memcpy' instead of 'strncpy' when writing the magic number.
 874
 875 2018-02-06  Nick Clifton  <nickc@redhat.com>
 876
 877         PR 22794
 878         * opncls.c (bfd_get_debug_link_info_1): Check the size of the
 879         section before attempting to read it in.
 880         (bfd_get_alt_debug_link_info): Likewise.
 881
 882 2018-02-06  Paul Carroll  <pcarroll@codesourcery.com>
 883
 884         * bfd/dwarf2.c (find_abstract_name): Modified to return file and
 885         line information in addition to name, if they can be found.
 886
 887 2018-02-05  Renlin Li  <renlin.li@arm.com>
 888
 889         PR ld/22764
 890         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
 891         R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
 892         check for writeable section as well.
 893
 894 2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 895
 896         PR ld/22782
 897         * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
 898         _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
 899         undefined weak symbol to 0.
 900         * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
 901         if _GLOBAL_OFFSET_TABLE_ is referenced.
 902         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
 903         got_referenced instead of ref_regular_nonweak.  Remove the
 904         unused _GLOBAL_OFFSET_TABLE_ from symbol table.
 905         * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
 906
 907 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
 908
 909         * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
 910         initialize `hi_reloc'.
 911
 912 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
 913
 914         * elfxx-mips.c (_bfd_mips_elf_section_processing): For
 915         SHT_MIPS_REGINFO sections don't assert the correct size and
 916         report an error instead.
 917
 918 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
 919
 920         * elf.c (_bfd_elf_write_object_contents): Propagate a failure
 921         status from `->elf_backend_section_processing'.
 922
 923 2018-02-02  Jim Wilson  <jimw@sifive.com>
 924
 925         PR ld/22756
 926         * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
 927         If link_info->wrap_hash, check for a duplicate symbol and ignore.
 928         (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
 929         Pass new argument to riscv_relax_delete_bytes.
 930         (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
 931         ATTRIBUTE_UNUSED from link_info parameter.
 932
 933 2018-02-02  Alan Modra  <amodra@gmail.com>
 934
 935         * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
 936         emitted for toc sequence optimization.  Set and use "howto" later.
 937
 938 2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>
 939
 940         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
 941         arithmetic on NULL pointer.
 942         * elflink.c (_bfd_elf_archive_symbol_lookup,
 943         elf_link_add_archive_symbols): Likewise.
 944
 945 2018-01-31  Michael Matz  <matz@suse.de>
 946
 947         * elflink.c (bfd_elf_define_start_stop): Fix check of
 948         def_dynamic.
 949
 950 2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>
 951
 952         PR ld/21964
 953         * elflink.c (bfd_elf_define_start_stop): Check if __start and
 954         __stop symbols are referenced by shared objects.
 955
 956 2018-01-30  Alan Modra  <amodra@gmail.com>
 957
 958         PR 22758
 959         * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
 960         segment when demand paged with lma on the same page.  Test this
 961         before load/non-load, executable/non-executable,
 962         writable/non-writable tests and simplify.  Delete bogus relro
 963         condition in writable/non-writable test.  Delete outdated
 964         comment.  Formatting.
 965
 966 2018-01-30  Alan Modra  <amodra@gmail.com>
 967
 968         * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
 969         symbols dynamic.
 970
 971 2018-01-29  Alan Modra  <amodra@gmail.com>
 972
 973         PR 22741
 974         * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
 975         range before converting to a symbol table pointer.
 976
 977 2018-01-27  Nick Clifton  <nickc@redhat.com>
 978
 979         * po/ru.po: Updated Russian translation.
 980
 981 2018-01-26  Alan Modra  <amodra@gmail.com>
 982
 983         * elflink.c (bfd_elf_define_start_stop): Override symbols when
 984         they are defined dynamically.
 985
 986 2018-01-26  Alan Modra  <amodra@gmail.com>
 987
 988         * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
 989         .branch_lt changes size.
 990
 991 2018-01-25  Alan Modra  <amodra@gmail.com>
 992
 993         PR 22746
 994         * elfcode.h (elf_object_p): Avoid integer overflow.
 995
 996 2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>
 997
 998         PR ld/22727
 999         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
1000         Do a mere lookup of the __tls_get_addr symbol instead of adding it.
1001
1002         Revert
1003         2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
1004
1005         PR ld/22263
1006         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
1007         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
1008         bfd_link_executable for TLS check.
1009         (_bfd_sparc_elf_check_relocs): Likewise.
1010         (allocate_dynrelocs): Likewise.
1011         (_bfd_sparc_elf_relocate_section): Likewise.
1012
1013 2018-01-24  Renlin Li  <renlin.li@arm.com>
1014
1015         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
1016         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
1017         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
1018         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
1019         BFD_RELOC_AARCH64_MOVW_PREL_G3.
1020         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1021         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1022
1023 2018-01-24  Renlin Li  <renlin.li@arm.com>
1024
1025         * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
1026         BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
1027         BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
1028         BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
1029         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
1030         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
1031         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
1032         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
1033         BFD_RELOC_AARCH64_MOVW_PREL_G3.
1034         * bfd-in2.h: Regenerate.
1035         * libbfd.h: Regenerate.
1036
1037 2018-01-23  Maciej W. Rozycki  <macro@mips.com>
1038
1039         * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
1040         `mips_elf32_section_processing' comment reference.
1041
1042 2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1043
1044         PR ld/22721
1045         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
1046         versioned __tls_get_addr symbol.
1047
1048 2018-01-19  Nick Clifton  <nickc@redhat.com>
1049
1050         * po/fr.po: Updated French translation.
1051
1052 2018-01-18  Alan Modra  <amodra@gmail.com>
1053
1054         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
1055         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
1056         (ppc64_elf_build_stubs): Likewise.
1057
1058 2018-01-17  Nick Clifton  <nickc@redhat.com>
1059
1060         * po/ru.po: Updated Russian translation.
1061         * po/uk/po: Updated Ukranian translation.
1062
1063 2018-01-17  Alan Modra  <amodra@gmail.com>
1064
1065         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
1066
1067 2018-01-17  Alan Modra  <amodra@gmail.com>
1068
1069         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
1070         (CRSETEQ, BEQCTRM): Define.
1071         (is_nonpic_glink_stub): Don't check bctr.
1072         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
1073         (ppc_elf_relax_section): Size speculation barrier.
1074         (output_bctr): New function.
1075         (write_glink_stub): Use output_bctr.
1076         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
1077         (ppc_elf_finish_dynamic_symbol): Likewise.
1078         (ppc_elf_finish_dynamic_sections): Use output_bctr.
1079         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
1080         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
1081         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
1082         (size_global_entry_stubs): Handle speculation barrier sizing.
1083         (plt_stub_size): Likewise.
1084         (output_bctr): New function.
1085         (build_plt_stub, build_tls_get_addr_stub): Output speculation
1086         barrier.
1087         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
1088         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
1089         (build_global_entry_stubs): Output speculation barrier.
1090         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
1091         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
1092
1093 2018-01-17  Alan Modra  <amodra@gmail.com>
1094
1095         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
1096         __tls_get_addr_opt, and alignment sizing.
1097         (TLS_GET_ADDR_GLINK_SIZE): Delete.
1098         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
1099         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
1100         or 8 insns.
1101         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
1102         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
1103         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
1104         by PLT reloc count.
1105         (write_glink_stub): Handle __tls_get_addr_opt stub.
1106         Pad out to size given by GLINK_ENTRY_SIZE.
1107         (ppc_elf_relocate_section): Adjust write_glink_stub call.
1108         (ppc_elf_finish_dynamic_symbol): Likewise.
1109         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
1110         insn array since so many need rewriting.
1111         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
1112         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
1113         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
1114         nops.  Adjust all uses.
1115         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
1116         in glink_vma calculation.
1117         (struct ppc_link_hash_table): Add global_entry section pointer.
1118         (create_linkage_sections): Create separate section for global
1119         entry stubs.
1120         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
1121         (size_global_entry_stubs): Handle sizing for aligned stubs.
1122         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
1123         and don't stash end of glink branch table in rawsize.
1124         (ppc_build_one_stub): Rewrite stub size calculations.
1125         (build_global_entry_stubs): Use new section.
1126         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
1127         Build lazy link stubs out to end of section.  Build global entry
1128         stubs in new section.
1129
1130 2018-01-15  Nick Clifton  <nickc@redhat.com>
1131
1132         * po/uk.po: Updated Ukranian translation.
1133
1134 2018-01-13  Nick Clifton  <nickc@redhat.com>
1135
1136         * po/bfd.pot: Regenerated.
1137
1138 2018-01-13  Nick Clifton  <nickc@redhat.com>
1139
1140         * version.m4: Bump version to 2.30.51
1141         * configure: Regenerate.
1142
1143 2018-01-13  Nick Clifton  <nickc@redhat.com>
1144
1145         2.30 branch created.
1146
1147 2018-01-12  Jens Widell  <jl@opera.com>
1148
1149         * elf.c (setup_group): Optimize search for group by remembering
1150         last found group and restarting search at that index.
1151         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
1152
1153 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
1154
1155         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
1156         bfd_link_common_skip_none in switch.
1157
1158 2018-01-12  Alan Modra  <amodra@gmail.com>
1159
1160         PR ld/22649
1161         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
1162         references on forced local symbols.
1163
1164 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
1165
1166         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
1167         .reginfo section has wrong size.
1168
1169 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1170
1171         PR ld/22393
1172         * elf.c (_bfd_elf_map_sections_to_segments): When generating
1173         separate code and read-only data LOAD segments, create a new
1174         LOAD segment if the previous section contains text and the
1175         current section doesn't or vice versa.  Don't put a writable
1176         section in a read-only segment if there is a RELRO segment.
1177
1178 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1179
1180         PR ld/22649
1181         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
1182         references on forced local symbols.
1183
1184 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1185
1186         PR ld/22677
1187         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
1188         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
1189
1190 2017-09-27  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1191
1192         PR 22662
1193         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
1194
1195 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
1196
1197         * elf.c (elfcore_grok_freebsd_note): Handle
1198         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
1199         NT_FREEBSD_PROCSTAT_VMMAP.
1200
1201 2018-01-03  Alan Modra  <amodra@gmail.com>
1202
1203         Update year range in copyright notice of all files.
1204
1205 For older changes see ChangeLog-2017
1206 \f
1207 Copyright (C) 2018 Free Software Foundation, Inc.
1208
1209 Copying and distribution of this file, with or without modification,
1210 are permitted in any medium without royalty provided the copyright
1211 notice and this notice are preserved.
1212
1213 Local Variables:
1214 mode: change-log
1215 left-margin: 8
1216 fill-column: 74
1217 version-control: never
1218 End: