bfd/ChangeLog

   1 2018-02-23  Alan Modra  <amodra@gmail.com>
   2
   3         PR 22881
   4         * elf.c (assign_file_positions_for_non_load_sections): Remove RELRO
   5         segment if no matching LOAD segment.
   6
   7 2018-02-23  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
   8
   9         * elf32-nds32.h: Define mask for ict_model.
  10
  11 2018-02-20  Jason Duerstock  <jason.duerstock@gmail.com>
  12
  13         * elfnn-ia64.c (elf_backend_can_gc_sections): Enable.
  14
  15 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
  16
  17         Revert
  18         2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
  19
  20         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
  21         .reginfo section has wrong size.
  22
  23 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
  24
  25         * elfxx-mips.c (_bfd_mips_elf_always_size_sections): Set
  26         SEC_FIXED_SIZE and SEC_HAS_CONTENTS flags for `.reginfo' and
  27         `.MIPS.abiflags' sections.
  28         (_bfd_mips_elf_final_link): Avoid reading beyond `.reginfo'
  29         section's end.
  30
  31 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
  32
  33         * section.c (SEC_FIXED_SIZE): New macro.
  34         * bfd-in2.h: Regenerate.
  35
  36 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
  37
  38         * section.c (SEC_HAS_GOT_REF): Remove macro.
  39         * bfd-in2.h: Regenerate.
  40
  41 2018-02-19  Alan Modra  <amodra@gmail.com>
  42
  43         * elf-attrs.c (_bfd_elf_parse_attributes): Correct _bfd_error_handler
  44         arguments.
  45         * elfxx-mips.c (_bfd_mips_elf_final_link): Likewise.
  46         * elfnn-riscv.c (_bfd_riscv_relax_align): Likewise.
  47         (_bfd_riscv_relax_pc): Likewise and fix typos.
  48         * libbfd-in.h (_bfd_error_handler): Add attribute printf.
  49         * libbfd.h: Regenerate.
  50
  51 2018-02-19  Alan Modra  <amodra@gmail.com>
  52
  53         * dwarf2.c (read_section): Don't use 'll' format modifier.
  54         (find_abstract_instance): Likewise.
  55         * elfcore.h (elf_core_file_p): Likewise.
  56
  57 2018-02-19  Alan Modra  <amodra@gmail.com>
  58
  59         * bfd-in.h: Include inttypes.h or if not available define
  60         PRId64, PRIu64 and PRIx64.
  61         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
  62         modifier to print bfd_vma.
  63         * coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
  64         * coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
  65         * compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
  66         * elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
  67         * elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
  68         * elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
  69         * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
  70         * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
  71         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
  72         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
  73         * elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
  74         * elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
  75         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
  76         * elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
  77         * peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
  78         and cast input to uint64_t, and similarly for Ld and Lu.
  79         * bfd-in2.h: Regenerate.
  80
  81 2018-02-19  Alan Modra  <amodra@gmail.com>
  82
  83         * elf32-arm.c, * elf32-hppa.c, * elf32-lm32.c, * elf32-m32r.c,
  84         * elf32-metag.c, * elf32-nds32.c, * elf32-or1k.c, * elf32-ppc.c,
  85         * elf32-s390.c, * elf32-sh.c, * elf32-tic6x.c, * elf32-tilepro.c,
  86         * elf64-ppc.c, * elf64-s390.c, * elflink.c, * elfnn-aarch64.c,
  87         * elfnn-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c,
  88         * reloc.c: Replace use of %R and %T in format strings passed to
  89         einfo and friends by %pR and %pT.
  90
  91 2018-02-19  Alan Modra  <amodra@gmail.com>
  92
  93         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Handle %pA and %pB in place
  94         of %A and %B.
  95         * aout-adobe.c: Update all messages using %A and %B.
  96         * aout-cris.c: Likewise.
  97         * aoutx.h: Likewise.
  98         * archive.c: Likewise.
  99         * binary.c: Likewise.
 100         * cache.c: Likewise.
 101         * coff-alpha.c: Likewise.
 102         * coff-arm.c: Likewise.
 103         * coff-i860.c: Likewise.
 104         * coff-mcore.c: Likewise.
 105         * coff-ppc.c: Likewise.
 106         * coff-rs6000.c: Likewise.
 107         * coff-sh.c: Likewise.
 108         * coff-tic4x.c: Likewise.
 109         * coff-tic54x.c: Likewise.
 110         * coff-tic80.c: Likewise.
 111         * coff64-rs6000.c: Likewise.
 112         * coffcode.h: Likewise.
 113         * coffgen.c: Likewise.
 114         * cofflink.c: Likewise.
 115         * coffswap.h: Likewise.
 116         * compress.c: Likewise.
 117         * cpu-arm.c: Likewise.
 118         * ecoff.c: Likewise.
 119         * elf-attrs.c: Likewise.
 120         * elf-eh-frame.c: Likewise.
 121         * elf-ifunc.c: Likewise.
 122         * elf-m10300.c: Likewise.
 123         * elf-properties.c: Likewise.
 124         * elf-s390-common.c: Likewise.
 125         * elf.c: Likewise.
 126         * elf32-arc.c: Likewise.
 127         * elf32-arm.c: Likewise.
 128         * elf32-avr.c: Likewise.
 129         * elf32-bfin.c: Likewise.
 130         * elf32-cr16.c: Likewise.
 131         * elf32-cr16c.c: Likewise.
 132         * elf32-cris.c: Likewise.
 133         * elf32-crx.c: Likewise.
 134         * elf32-d10v.c: Likewise.
 135         * elf32-d30v.c: Likewise.
 136         * elf32-epiphany.c: Likewise.
 137         * elf32-fr30.c: Likewise.
 138         * elf32-frv.c: Likewise.
 139         * elf32-gen.c: Likewise.
 140         * elf32-hppa.c: Likewise.
 141         * elf32-i370.c: Likewise.
 142         * elf32-i386.c: Likewise.
 143         * elf32-i960.c: Likewise.
 144         * elf32-ip2k.c: Likewise.
 145         * elf32-iq2000.c: Likewise.
 146         * elf32-lm32.c: Likewise.
 147         * elf32-m32c.c: Likewise.
 148         * elf32-m32r.c: Likewise.
 149         * elf32-m68hc11.c: Likewise.
 150         * elf32-m68hc12.c: Likewise.
 151         * elf32-m68hc1x.c: Likewise.
 152         * elf32-m68k.c: Likewise.
 153         * elf32-mcore.c: Likewise.
 154         * elf32-mep.c: Likewise.
 155         * elf32-metag.c: Likewise.
 156         * elf32-microblaze.c: Likewise.
 157         * elf32-moxie.c: Likewise.
 158         * elf32-msp430.c: Likewise.
 159         * elf32-mt.c: Likewise.
 160         * elf32-nds32.c: Likewise.
 161         * elf32-nios2.c: Likewise.
 162         * elf32-or1k.c: Likewise.
 163         * elf32-pj.c: Likewise.
 164         * elf32-ppc.c: Likewise.
 165         * elf32-rl78.c: Likewise.
 166         * elf32-rx.c: Likewise.
 167         * elf32-s390.c: Likewise.
 168         * elf32-score.c: Likewise.
 169         * elf32-score7.c: Likewise.
 170         * elf32-sh-symbian.c: Likewise.
 171         * elf32-sh.c: Likewise.
 172         * elf32-sh64.c: Likewise.
 173         * elf32-sparc.c: Likewise.
 174         * elf32-spu.c: Likewise.
 175         * elf32-tic6x.c: Likewise.
 176         * elf32-tilepro.c: Likewise.
 177         * elf32-v850.c: Likewise.
 178         * elf32-vax.c: Likewise.
 179         * elf32-visium.c: Likewise.
 180         * elf32-wasm32.c: Likewise.
 181         * elf32-xgate.c: Likewise.
 182         * elf32-xtensa.c: Likewise.
 183         * elf64-alpha.c: Likewise.
 184         * elf64-gen.c: Likewise.
 185         * elf64-hppa.c: Likewise.
 186         * elf64-ia64-vms.c: Likewise.
 187         * elf64-mmix.c: Likewise.
 188         * elf64-ppc.c: Likewise.
 189         * elf64-s390.c: Likewise.
 190         * elf64-sh64.c: Likewise.
 191         * elf64-sparc.c: Likewise.
 192         * elf64-x86-64.c: Likewise.
 193         * elfcode.h: Likewise.
 194         * elfcore.h: Likewise.
 195         * elflink.c: Likewise.
 196         * elfnn-aarch64.c: Likewise.
 197         * elfnn-ia64.c: Likewise.
 198         * elfnn-riscv.c: Likewise.
 199         * elfxx-mips.c: Likewise.
 200         * elfxx-sparc.c: Likewise.
 201         * elfxx-tilegx.c: Likewise.
 202         * elfxx-x86.c: Likewise.
 203         * hpux-core.c: Likewise.
 204         * ieee.c: Likewise.
 205         * ihex.c: Likewise.
 206         * libbfd.c: Likewise.
 207         * linker.c: Likewise.
 208         * mach-o.c: Likewise.
 209         * merge.c: Likewise.
 210         * mmo.c: Likewise.
 211         * oasys.c: Likewise.
 212         * pdp11.c: Likewise.
 213         * pe-mips.c: Likewise.
 214         * peXXigen.c: Likewise.
 215         * peicode.h: Likewise.
 216         * reloc.c: Likewise.
 217         * rs6000-core.c: Likewise.
 218         * srec.c: Likewise.
 219         * stabs.c: Likewise.
 220         * vms-alpha.c: Likewise.
 221         * xcofflink.c: Likewise.
 222
 223 2018-02-19  Alan Modra  <amodra@gmail.com>
 224
 225         PR 22845
 226         * elf.c (IS_TBSS): Define.
 227         (_bfd_elf_map_sections_to_segments): Use IS_TBSS.
 228         (assign_file_positions_for_non_load_sections): Revert last change.
 229         Properly calculate load segment limits to compare against relro limits.
 230
 231 2018-02-17  Alan Modra  <amodra@gmail.com>
 232
 233         PR 22845
 234         * elf.c (assign_file_positions_for_non_load_sections): Ignore
 235         degenerate zero size PT_LOAD segments when finding one overlapping
 236         the PT_GNU_RELRO segment.
 237
 238 2018-02-16  Alan Modra  <amodra@gmail.com>
 239
 240         * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false.
 241         (_bfd_bool_bfd_true): Rename from bfd_true.
 242         (_bfd_ptr_bfd_null_error): Rename from bfd_nullvoidptr.
 243         (_bfd_int_bfd_0): Rename from bfd_0.
 244         (_bfd_uint_bfd_0): Rename from bfd_0u.
 245         (_bfd_long_bfd_0): Rename from bfd_0l.
 246         (_bfd_long_bfd_n1_error): Rename from _bfd_n1.
 247         (_bfd_void_bfd): Rename from bfd_void.
 248         (_bfd_bool_bfd_false, _bfd_bool_bfd_asymbol_false),
 249         (_bfd_bool_bfd_link_false_error),
 250         (_bfd_bool_bfd_link_true, _bfd_bool_bfd_bfd_true),
 251         (_bfd_bool_bfd_uint_true, _bfd_bool_bfd_ptr_true),
 252         (_bfd_bool_bfd_asection_bfd_asection_true),
 253         (_bfd_bool_bfd_asymbol_bfd_asymbol_true),
 254         (_bfd_void_bfd_link, _bfd_void_bfd_asection): New functions.
 255         * archive.c (_bfd_noarchive_get_elt_at_index),
 256         (_bfd_noarchive_openr_next_archived_file),
 257         (_bfd_noarchive_construct_extended_name_table),
 258         (_bfd_noarchive_write_ar_hdr, _bfd_noarchive_truncate_arname),
 259         (_bfd_noarchive_write_armap): New functions.
 260         * archures.c (_bfd_nowrite_set_arch_mach): New function.
 261         * coff-alpha.c (alpha_ecoff_swap_coff_aux_in),
 262         (alpha_ecoff_swap_coff_sym_in, alpha_ecoff_swap_coff_lineno_in),
 263         (alpha_ecoff_swap_coff_aux_out, alpha_ecoff_swap_coff_sym_out),
 264         (alpha_ecoff_swap_coff_lineno_out),
 265         (alpha_ecoff_swap_coff_reloc_out): New functions.
 266         * coff-mips.c (mips_ecoff_swap_coff_aux_in),
 267         (mips_ecoff_swap_coff_sym_in, mips_ecoff_swap_coff_lineno_in),
 268         (mips_ecoff_swap_coff_aux_out, mips_ecoff_swap_coff_sym_out),
 269         (mips_ecoff_swap_coff_lineno_out),
 270         (mips_ecoff_swap_coff_reloc_out): New functions.
 271         * coffcode.h (coff_set_alignment_hook): Replace define with
 272         new function.
 273         (symname_in_debug_hook): Likewise.
 274         * ecoff.c (_bfd_ecoff_set_alignment_hook): New function.
 275         * elfxx-target.h (elf_backend_allow_non_load_phdr): Default to 0.
 276         * elf.c (assign_file_positions_except_relocs): Test
 277         elf_backend_allow_non_load_phdr for NULL.
 278         * elflink.c (_bfd_elf_omit_section_dynsym_default): Rename from
 279         _bfd_elf_link_omit_section_dynsym.  Update uses.
 280         (_bfd_elf_omit_section_dynsym_all): New function.
 281         * elf-bfd.h (_bfd_elf_link_omit_section_dynsym): Delete.
 282         (_bfd_elf_omit_section_dynsym_default): Declare.
 283         (_bfd_elf_omit_section_dynsym_all): Declare.
 284         * linker.c (_bfd_nolink_sizeof_headers, _bfd_nolink_bfd_relax_section),
 285         (_bfd_nolink_bfd_get_relocated_section_contents),
 286         (_bfd_nolink_bfd_lookup_section_flags),
 287         (_bfd_nolink_bfd_is_group_section, _bfd_nolink_bfd_discard_group),
 288         (_bfd_nolink_bfd_link_hash_table_create),
 289         (_bfd_nolink_bfd_link_just_syms),
 290         (_bfd_nolink_bfd_copy_link_hash_symbol_type),
 291         (_bfd_nolink_bfd_link_split_section),
 292         (_bfd_nolink_section_already_linked),
 293         (_bfd_nolink_bfd_define_common_symbol),
 294         (_bfd_nolink_bfd_define_start_stop): New functions.
 295         * reloc.c (_bfd_norelocs_bfd_reloc_type_lookup),
 296         (_bfd_norelocs_bfd_reloc_name_lookup),
 297         (_bfd_nodynamic_canonicalize_dynamic_reloc): New functions.
 298         * section.c (_bfd_nowrite_set_section_contents): New function.
 299         * syms.c (_bfd_nosymbols_canonicalize_symtab),
 300         (_bfd_nosymbols_print_symbol, _bfd_nosymbols_get_symbol_info),
 301         (_bfd_nosymbols_get_symbol_version_string),
 302         (_bfd_nosymbols_bfd_is_local_label_name),
 303         (_bfd_nosymbols_get_lineno, _bfd_nosymbols_find_nearest_line),
 304         (_bfd_nosymbols_find_line, _bfd_nosymbols_find_inliner_info),
 305         (_bfd_nosymbols_bfd_make_debug_symbol),
 306         ( _bfd_nosymbols_read_minisymbols),
 307         ( _bfd_nosymbols_minisymbol_to_symbol),
 308         (_bfd_nodynamic_get_synthetic_symtab): New functions.
 309         * libbfd-in.h: Declare new functions.  Update existing defines,
 310         removing casts.
 311         * aix386-core.c: Update to use new hooks.  Formatting.
 312         * aout-adobe.c: Likewise.
 313         * aout-arm.c: Likewise.
 314         * aout-target.h: Likewise.
 315         * aout-tic30.c: Likewise.
 316         * aoutf1.h: Likewise.
 317         * binary.c: Likewise.
 318         * bout.c: Likewise.
 319         * cisco-core.c: Likewise.
 320         * coff-alpha.c: Likewise.
 321         * coff-i386.c: Likewise.
 322         * coff-i860.c: Likewise.
 323         * coff-i960.c: Likewise.
 324         * coff-ia64.c: Likewise.
 325         * coff-mips.c: Likewise.
 326         * coff-ppc.c: Likewise.
 327         * coff-rs6000.c: Likewise.
 328         * coff-sh.c: Likewise.
 329         * coff-tic30.c: Likewise.
 330         * coff-tic54x.c: Likewise.
 331         * coff-x86_64.c: Likewise.
 332         * coff64-rs6000.c: Likewise.
 333         * coffcode.h: Likewise.
 334         * elf-m10300.c: Likewise.
 335         * elf32-cr16.c: Likewise.
 336         * elf32-lm32.c: Likewise.
 337         * elf32-m32r.c: Likewise.
 338         * elf32-metag.c: Likewise.
 339         * elf32-score.c: Likewise.
 340         * elf32-score7.c: Likewise.
 341         * elf32-tilepro.c: Likewise.
 342         * elf32-xstormy16.c: Likewise.
 343         * elf32-xtensa.c: Likewise.
 344         * elf64-alpha.c: Likewise.
 345         * elf64-hppa.c: Likewise.
 346         * elf64-ia64-vms.c: Likewise.
 347         * elf64-mmix.c: Likewise.
 348         * elf64-sh64.c: Likewise.
 349         * elfnn-ia64.c: Likewise.
 350         * elfxx-sparc.c: Likewise.
 351         * elfxx-target.h: Likewise.
 352         * elfxx-tilegx.c: Likewise.
 353         * elfxx-x86.h: Likewise.
 354         * hp300hpux.c: Likewise.
 355         * hppabsd-core.c: Likewise.
 356         * hpux-core.c: Likewise.
 357         * i386msdos.c: Likewise.
 358         * i386os9k.c: Likewise.
 359         * ieee.c: Likewise.
 360         * ihex.c: Likewise.
 361         * irix-core.c: Likewise.
 362         * libaout.h: Likewise.
 363         * libecoff.h: Likewise.
 364         * mach-o-target.c: Likewise.
 365         * mach-o.c: Likewise.
 366         * mipsbsd.c: Likewise.
 367         * mmo.c: Likewise.
 368         * netbsd-core.c: Likewise.
 369         * nlm-target.h: Likewise.
 370         * oasys.c: Likewise.
 371         * osf-core.c: Likewise.
 372         * pdp11.c: Likewise.
 373         * pe-mips.c: Likewise.
 374         * pe-x86_64.c: Likewise.
 375         * pef.c: Likewise.
 376         * plugin.c: Likewise.
 377         * ppcboot.c: Likewise.
 378         * ptrace-core.c: Likewise.
 379         * sco5-core.c: Likewise.
 380         * som.c: Likewise.
 381         * sparclynx.c: Likewise.
 382         * srec.c: Likewise.
 383         * tekhex.c: Likewise.
 384         * trad-core.c: Likewise.
 385         * verilog.c: Likewise.
 386         * versados.c: Likewise.
 387         * vms-alpha.c: Likewise.
 388         * vms-lib.c: Likewise.
 389         * wasm-module.c: Likewise.
 390         * xsym.c: Likewise.
 391         * libbfd.h: Regenerate.
 392
 393 2018-02-15  Jim Wilson  <jimw@sifive.com>
 394
 395         * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
 396         symbols whose section address is zero.
 397
 398         * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
 399         when pcrel_lo reloc has an addend.  Use reloc_dangerous callback for
 400         bfd_reloc_dangerous.  Use einfo instead of warning callback for errors.
 401         Add %X%P to error messages.
 402
 403 2018-02-15  Eric Botcazou  <ebotcazou@adacore.com>
 404
 405         PR ld/22832
 406         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
 407         Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
 408         and assert that the result of the call is not NULL.
 409
 410 2018-02-14  Nick Clifton  <nickc@redhat.com>
 411
 412         PR 22823
 413         Revert previous delta.  Add extra casts to avoid compile time
 414         warnings instead.
 415         * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
 416         cast to avoid warning from gcc v8 compiler.
 417         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
 418         (_bfd_generic_bfd_set_private_flags): Likewise.
 419         (_bfd_generic_bfd_copy_private_section_data): Likewise.
 420         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
 421         (_bfd_generic_bfd_copy_private_header_data): Likewise.
 422         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
 423         (_bfd_noarchive_construct_extended_name_table): Likewise.
 424         (_bfd_noarchive_truncate_arname): Likewise.
 425         (_bfd_noarchive_write_ar_hdr): Likewise.
 426         (_bfd_noarchive_get_elt_at_index): Likewise.
 427         (_bfd_nosymbols_canonicalize_symtab): Likewise.
 428         (_bfd_nosymbols_print_symbol): Likewise.
 429         (_bfd_nosymbols_get_symbol_info): Likewise.
 430         (_bfd_nosymbols_get_symbol_version_string): Likewise.
 431         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
 432         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
 433         (_bfd_nosymbols_get_lineno): Likewise.
 434         (_bfd_nosymbols_find_nearest_line): Likewise.
 435         (_bfd_nosymbols_find_line): Likewise.
 436         (_bfd_nosymbols_find_inliner_info): Likewise.
 437         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
 438         (_bfd_nosymbols_read_minisymbols): Likewise.
 439         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
 440         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
 441         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
 442         (_bfd_nowrite_set_arch_mach): Likewise.
 443         (_bfd_nowrite_set_section_contents): Likewise.
 444         (_bfd_nolink_sizeof_headers): Likewise.
 445         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
 446         (_bfd_nolink_bfd_relax_section): Likewise.
 447         (_bfd_nolink_bfd_gc_sections): Likewise.
 448         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
 449         (_bfd_nolink_bfd_merge_sections): Likewise.
 450         (_bfd_nolink_bfd_is_group_section): Likewise.
 451         (_bfd_nolink_bfd_discard_group): Likewise.
 452         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
 453         (_bfd_nolink_bfd_link_add_symbols): Likewise.
 454         (_bfd_nolink_bfd_link_just_syms): Likewise.
 455         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
 456         (_bfd_nolink_bfd_final_link): Likewise.
 457         (_bfd_nolink_bfd_link_split_section): Likewise.
 458         (_bfd_nolink_section_already_linked): Likewise.
 459         (_bfd_nolink_bfd_define_common_symbol): Likewise.
 460         (_bfd_nolink_bfd_define_start_stop): Likewise.
 461         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
 462         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
 463         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
 464         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
 465         * libbfd.c (bfd_false_any): Delete.
 466         (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
 467         (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
 468         * libbfd.h (extern): Regenerate
 469         * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
 470         cast to avoid warning from gcc v8 compiler.
 471         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
 472         * binary.c (binary_get_symbol_info): Likewise.
 473         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
 474         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 475         * coffcode.h (coff_set_alignment_hook): Likewise.
 476         (symname_in_debug_hook): Likewise.
 477         (bfd_coff_backend_data bigobj_swap_table): Likewise.
 478         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
 479         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
 480         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
 481         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
 482         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
 483         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
 484         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
 485         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
 486         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
 487         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
 488         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
 489         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
 490         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
 491         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
 492         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
 493         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
 494         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
 495         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
 496         (bfd_elfNN_bfd_set_private_flags): Likewise.
 497         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
 498         (elf_backend_init_index_section): Likewise.
 499         (elf_backend_allow_non_load_phdr): Likewise.
 500         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
 501         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
 502         * ieee.c (ieee_construct_extended_name_table): Likewise.
 503         (ieee_write_armap): Likewise.
 504         (ieee_write_ar_hdr): Likewise.
 505         (ieee_bfd_is_target_special_symbol): Likewise.
 506         * ihex.c (ihex_canonicalize_symtab): Likewise.
 507         (ihex_bfd_is_target_special_symbol): Likewise.
 508         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
 509         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
 510         (_bfd_ecoff_set_alignment_hook): Likewise.
 511         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
 512         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
 513         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
 514         * oasys.c (oasys_construct_extended_name_table): Likewise.
 515         (oasys_write_armap): Likewise.
 516         (oasys_write_ar_hdr): Likewise.
 517         (oasys_bfd_is_target_special_symbol): Likewise.
 518         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
 519         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
 520         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
 521         * som.c (som_bfd_is_target_special_symbol): Likewise.
 522         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
 523         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
 524         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
 525         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
 526         (versados_bfd_reloc_name_lookup): Likewise.
 527         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
 528         (vms_bfd_define_start_stop): Likewise.
 529         (alpha_vms_bfd_is_target_special_symbol): Likewise.
 530         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
 531         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
 532
 533 2018-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 534
 535         PR ld/22842
 536         * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
 537         PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
 538         * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
 539         R_X86_64_PC32 reloc against dynamic function in data section.
 540         Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
 541         (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
 542         against dynamic function in data section.
 543         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
 544         function address only if pcrel_plt is true.
 545         (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
 546         * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
 547         PC-relative PLT.  If PLT is PC-relative, don't generate dynamic
 548         PC-relative relocation against a function definition in data
 549         secton in PIE.  Remove the obsolete comments.
 550         (elf_x86_link_hash_table): Add pcrel_plt.
 551
 552 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 553
 554         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
 555         instead of bfd_link_pic, for building shared library.
 556
 557 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 558
 559         PR gas/22791
 560         * elf64-x86-64.c (is_32bit_relative_branch): Removed.
 561         (elf_x86_64_relocate_section): Check PIC relocations in PIE.
 562         Remove is_32bit_relative_branch usage.  Disallow PC32 reloc
 563         against protected function in shared object.
 564
 565 2018-02-13  Sergei Trofimovich  <slyfox@inbox.ru>
 566
 567         PR 22828
 568         * po/ru.po: Fix typo in Russian translation.
 569
 570 2018-02-13  Maciej W. Rozycki  <macro@mips.com>
 571
 572         * wasm-module.c (wasm_scan_name_function_section): Rename
 573         `index' local variable to `idx'.
 574
 575 2018-02-13  Nick Clifton  <nickc@redhat.com>
 576
 577         PR 22823
 578         Fix compile time warnings generated by gcc version 8.
 579         * libbfd-in.h: Remove extraneous text from prototypes.
 580         Add prototypes for bfd_false_any, bfd_true_any,
 581         bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
 582         bfd_n1_any, bfd_void_any.
 583         (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
 584         function.
 585         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
 586         (_bfd_generic_bfd_set_private_flags): Likewise.
 587         (_bfd_generic_bfd_copy_private_section_data): Likewise.
 588         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
 589         (_bfd_generic_bfd_copy_private_header_data): Likewise.
 590         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
 591         (_bfd_noarchive_construct_extended_name_table): Likewise.
 592         (_bfd_noarchive_truncate_arname): Likewise.
 593         (_bfd_noarchive_write_ar_hdr): Likewise.
 594         (_bfd_noarchive_get_elt_at_index): Likewise.
 595         (_bfd_nosymbols_canonicalize_symtab): Likewise.
 596         (_bfd_nosymbols_print_symbol): Likewise.
 597         (_bfd_nosymbols_get_symbol_info): Likewise.
 598         (_bfd_nosymbols_get_symbol_version_string): Likewise.
 599         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
 600         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
 601         (_bfd_nosymbols_get_lineno): Likewise.
 602         (_bfd_nosymbols_find_nearest_line): Likewise.
 603         (_bfd_nosymbols_find_line): Likewise.
 604         (_bfd_nosymbols_find_inliner_info): Likewise.
 605         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
 606         (_bfd_nosymbols_read_minisymbols): Likewise.
 607         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
 608         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
 609         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
 610         (_bfd_nowrite_set_arch_mach): Likewise.
 611         (_bfd_nowrite_set_section_contents): Likewise.
 612         (_bfd_nolink_sizeof_headers): Likewise.
 613         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
 614         (_bfd_nolink_bfd_relax_section): Likewise.
 615         (_bfd_nolink_bfd_gc_sections): Likewise.
 616         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
 617         (_bfd_nolink_bfd_merge_sections): Likewise.
 618         (_bfd_nolink_bfd_is_group_section): Likewise.
 619         (_bfd_nolink_bfd_discard_group): Likewise.
 620         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
 621         (_bfd_nolink_bfd_link_add_symbols): Likewise.
 622         (_bfd_nolink_bfd_link_just_syms): Likewise.
 623         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
 624         (_bfd_nolink_bfd_final_link): Likewise.
 625         (_bfd_nolink_bfd_link_split_section): Likewise.
 626         (_bfd_nolink_section_already_linked): Likewise.
 627         (_bfd_nolink_bfd_define_common_symbol): Likewise.
 628         (_bfd_nolink_bfd_define_start_stop): Likewise.
 629         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
 630         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
 631         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
 632         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
 633         * libbfd.c (bfd_false_any): New function.  Like bfd_false but
 634         accepts one or more arguments.
 635         (bfd_true_any): Likewise.
 636         (bfd_nullvoidptr_any): Likewise.
 637         (bfd_0_any): Likewise.
 638         (bfd_0u_any): Likewise.
 639         (bfd_0l_any): Likewise.
 640         (_bfd_n1_any): Likewise.
 641         (bfd_void_any): Likewise.
 642         * libbfd.h (extern): Regenerate
 643         * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
 644         based dummy function.
 645         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
 646         * binary.c (binary_get_symbol_info): Likewise.
 647         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
 648         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 649         * coffcode.h (coff_set_alignment_hook): Likewise.
 650         (symname_in_debug_hook): Likewise.
 651         (bfd_coff_backend_data bigobj_swap_table): Likewise.
 652         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
 653         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
 654         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
 655         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
 656         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
 657         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
 658         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
 659         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
 660         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
 661         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
 662         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
 663         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
 664         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
 665         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
 666         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
 667         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
 668         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
 669         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
 670         (bfd_elfNN_bfd_set_private_flags): Likewise.
 671         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
 672         (elf_backend_init_index_section): Likewise.
 673         (elf_backend_allow_non_load_phdr): Likewise.
 674         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
 675         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
 676         * ieee.c (ieee_construct_extended_name_table): Likewise.
 677         (ieee_write_armap): Likewise.
 678         (ieee_write_ar_hdr): Likewise.
 679         (ieee_bfd_is_target_special_symbol): Likewise.
 680         * ihex.c (ihex_canonicalize_symtab): Likewise.
 681         (ihex_bfd_is_target_special_symbol): Likewise.
 682         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
 683         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
 684         (_bfd_ecoff_set_alignment_hook): Likewise.
 685         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
 686         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
 687         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
 688         * oasys.c (oasys_construct_extended_name_table): Likewise.
 689         (oasys_write_armap): Likewise.
 690         (oasys_write_ar_hdr): Likewise.
 691         (oasys_bfd_is_target_special_symbol): Likewise.
 692         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
 693         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
 694         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
 695         * som.c (som_bfd_is_target_special_symbol): Likewise.
 696         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
 697         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
 698         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
 699         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
 700         (versados_bfd_reloc_name_lookup): Likewise.
 701         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
 702         (vms_bfd_define_start_stop): Likewise.
 703         (alpha_vms_bfd_is_target_special_symbol): Likewise.
 704         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
 705         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
 706         * elf32-arc.c (get_replace_function): Assign replacement function
 707         to func pointer.
 708         * elf32-i370.c (i370_noop): Update prototype.
 709
 710 2018-02-13  Alan Modra  <amodra@gmail.com>
 711
 712         PR 22836
 713         * elf.c (_bfd_elf_fixup_group_sections): Account for removed
 714         relocation sections.  If size reduces to just the flag word,
 715         remove that too and mark with SEC_EXCLUDE.
 716         * elflink.c (bfd_elf_final_link): Strip empty group sections.
 717
 718 2018-02-13  Alan Modra  <amodra@gmail.com>
 719
 720         PR 22829
 721         * elf.c (assign_file_positions_for_non_load_sections): Rewrite
 722         PT_GNU_RELRO setup.
 723
 724 2018-02-12  Zebediah Figura  <z.figura12@gmail.com>
 725
 726         * i386msdos.c (msdos_mkobject); New function.
 727         (msdos_object_p): New function.
 728         (i386_msdos_vec): Use msdos_object_p as the check_format
 729         function.
 730         * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
 731         NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
 732         IMAGE_NT_SIGNATURE.
 733         * peXXigen.c: Likewise.
 734         * coff-ia64.c: Likewise.
 735
 736 2018-02-12  Nick Clifton  <nickc@redhat.com>
 737
 738         * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
 739         assignment.
 740         * elf32-arc.c (elf_arc_relocate_section): Likewise.
 741
 742 2018-02-09  Eric Botcazou  <ebotcazou@adacore.com>
 743
 744         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
 745         (sparc_elf_append_rela): Assert that there is enough room in section.
 746         (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
 747         (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
 748         (allocate_dynrelocs): Remove outdated comments and reorder conditions.
 749         For a symbol subject to a GOT relocation, reserve a slot in the
 750         relocation section if the symbol isn't dynamic and we are in PIC mode.
 751         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
 752         is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
 753         <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
 754         <R_SPARC_PC10>: Reorder conditions.  Remove always-false assertion.
 755         (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
 756         resolved_to_zero.  Do not generate a dynamic GOT relocation for an
 757         undefined weak symbol with non-default visibility.  Remove superfluous
 758         'else' and fix formatting.
 759
 760 2018-02-09  H.J. Lu  <hongjiu.lu@intel.com>
 761
 762         * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
 763         is_solaris.
 764         (i386_elf32_sol2_vec): Don't declare.
 765         (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
 766         Don't set need_global_offset_table.
 767         (elf_i386_solaris_arch_bed): New.
 768         (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
 769         Solaris.
 770         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
 771         target_os != is_nacl instead of target_os == is_normal.
 772         (x86_64_elf64_sol2_vec): Don't declare.
 773         (elf_x86_64_link_setup_gnu_properties): Check target_os !=
 774         is_nacl instead of target_os == is_normal.  Don't set
 775         need_global_offset_table.
 776         (elf_x86_64_solaris_arch_bed): New.
 777         (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
 778         Solaris.
 779         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
 780         _GLOBAL_OFFSET_TABLE_ for Solaris.
 781         (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
 782         need_global_offset_table.
 783         * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
 784         (elf_x86_link_hash_table): Remove need_global_offset_table.
 785         (elf_x86_init_table): Likewise.
 786
 787 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 788
 789         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
 790         Remove prototype.
 791         (i386_elf32_sol2_vec): Declared.
 792         (elf_i386_link_setup_gnu_properties): Set
 793         need_global_offset_table with info->output_bfd->xvec.
 794         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
 795         Remove prototype.
 796         (x86_64_elf64_sol2_vec): Declared.
 797         (elf_x86_64_link_setup_gnu_properties): Set
 798         need_global_offset_table with info->output_bfd->xvec.
 799
 800 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 801
 802         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
 803         New prototype.
 804         (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
 805         for Solaris.
 806         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
 807         New prototype.
 808         (elf_x86_64_link_setup_gnu_properties): Set
 809         need_global_offset_table for Solaris.
 810         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
 811         unused _GLOBAL_OFFSET_TABLE_ for Solaris.
 812         (_bfd_x86_elf_link_setup_gnu_properties): Copy
 813         need_global_offset_table.
 814         * elfxx-x86.h (elf_x86_link_hash_table): Add
 815         need_global_offset_table.
 816         (elf_x86_init_table): Likewise.
 817
 818 2018-02-08  Jim Wilson  <jimw@sifive.com>
 819
 820         * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
 821         change.
 822
 823 2018-02-08  Nick Clifton  <nickc@redhat.com>
 824
 825         PR 22788
 826         * elf.c (elf_parse_notes): Reject notes with excessuively large
 827         alignments.
 828
 829 2018-02-07  Alan Modra  <amodra@gmail.com>
 830
 831         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
 832         * elf32-ppc.c: Remove speculation barrier support.
 833         * elf32-ppc.h: Likewise.
 834         * elf64-ppc.c: Likewise.
 835         * elf64-ppc.h: Likewise.
 836
 837 2018-02-06  Jim Wilson  <jimw@sifive.com>
 838
 839         * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
 840         callback to report an error.
 841
 842 2018-02-06  Eric Botcazou  <ebotcazou@adacore.com>
 843
 844         PR ld/22263
 845         * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
 846         into call to !bfd_link_executable and tidy up.
 847         (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
 848         <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
 849         !bfd_link_executable.
 850         <R_SPARC_TLS_IE_HI22>: Likewise.
 851         <GOT relocations>: Remove useless code, tidy and merge related blocks.
 852         <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
 853         !bfd_link_executable.
 854         <R_SPARC_WPLT30>: Tidy up.
 855         (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
 856         !bfd_link_executable.
 857         (allocate_dynrelocs): Likewise.
 858         (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
 859         <R_SPARC_TLS_GD_HI22>: Merge into...
 860         <R_SPARC_TLS_GD_LO10>: ...this.  Adjust 4th argument in call to
 861         sparc_elf_tls_transition and remove redundant code.
 862         <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
 863         !bfd_link_executable.
 864         <R_SPARC_TLS_LDO_HIX22>: Likewise.
 865         <R_SPARC_TLS_LE_HIX22>: Likewise.  Tidy up.
 866         <R_SPARC_TLS_LDM_CALL>: Likewise.
 867         <R_SPARC_TLS_GD_CALL>: Likewise.  Tidy up.
 868         <R_SPARC_TLS_GD_ADD>: Likewise.
 869         <R_SPARC_TLS_LDM_ADD>: Likewise.
 870         <R_SPARC_TLS_LDO_ADD>: Likewise.
 871         <R_SPARC_TLS_IE_LD>: Likewise.
 872
 873 2018-02-06  Miloš Stojanović  <milos.stojanovic@rt-rk.com>
 874
 875         PR 22789
 876         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
 877         functions failed to find the function name, try the generic elf
 878         find function instead.
 879
 880 2018-02-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 881
 882         * coff-rs6000.c (xcoff_write_archive_contents_old): Use
 883         'memcpy' instead of 'strncpy' when writing the magic number.
 884
 885 2018-02-06  Nick Clifton  <nickc@redhat.com>
 886
 887         PR 22794
 888         * opncls.c (bfd_get_debug_link_info_1): Check the size of the
 889         section before attempting to read it in.
 890         (bfd_get_alt_debug_link_info): Likewise.
 891
 892 2018-02-06  Paul Carroll  <pcarroll@codesourcery.com>
 893
 894         * bfd/dwarf2.c (find_abstract_name): Modified to return file and
 895         line information in addition to name, if they can be found.
 896
 897 2018-02-05  Renlin Li  <renlin.li@arm.com>
 898
 899         PR ld/22764
 900         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
 901         R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
 902         check for writeable section as well.
 903
 904 2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 905
 906         PR ld/22782
 907         * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
 908         _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
 909         undefined weak symbol to 0.
 910         * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
 911         if _GLOBAL_OFFSET_TABLE_ is referenced.
 912         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
 913         got_referenced instead of ref_regular_nonweak.  Remove the
 914         unused _GLOBAL_OFFSET_TABLE_ from symbol table.
 915         * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
 916
 917 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
 918
 919         * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
 920         initialize `hi_reloc'.
 921
 922 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
 923
 924         * elfxx-mips.c (_bfd_mips_elf_section_processing): For
 925         SHT_MIPS_REGINFO sections don't assert the correct size and
 926         report an error instead.
 927
 928 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
 929
 930         * elf.c (_bfd_elf_write_object_contents): Propagate a failure
 931         status from `->elf_backend_section_processing'.
 932
 933 2018-02-02  Jim Wilson  <jimw@sifive.com>
 934
 935         PR ld/22756
 936         * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
 937         If link_info->wrap_hash, check for a duplicate symbol and ignore.
 938         (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
 939         Pass new argument to riscv_relax_delete_bytes.
 940         (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
 941         ATTRIBUTE_UNUSED from link_info parameter.
 942
 943 2018-02-02  Alan Modra  <amodra@gmail.com>
 944
 945         * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
 946         emitted for toc sequence optimization.  Set and use "howto" later.
 947
 948 2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>
 949
 950         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
 951         arithmetic on NULL pointer.
 952         * elflink.c (_bfd_elf_archive_symbol_lookup,
 953         elf_link_add_archive_symbols): Likewise.
 954
 955 2018-01-31  Michael Matz  <matz@suse.de>
 956
 957         * elflink.c (bfd_elf_define_start_stop): Fix check of
 958         def_dynamic.
 959
 960 2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>
 961
 962         PR ld/21964
 963         * elflink.c (bfd_elf_define_start_stop): Check if __start and
 964         __stop symbols are referenced by shared objects.
 965
 966 2018-01-30  Alan Modra  <amodra@gmail.com>
 967
 968         PR 22758
 969         * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
 970         segment when demand paged with lma on the same page.  Test this
 971         before load/non-load, executable/non-executable,
 972         writable/non-writable tests and simplify.  Delete bogus relro
 973         condition in writable/non-writable test.  Delete outdated
 974         comment.  Formatting.
 975
 976 2018-01-30  Alan Modra  <amodra@gmail.com>
 977
 978         * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
 979         symbols dynamic.
 980
 981 2018-01-29  Alan Modra  <amodra@gmail.com>
 982
 983         PR 22741
 984         * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
 985         range before converting to a symbol table pointer.
 986
 987 2018-01-27  Nick Clifton  <nickc@redhat.com>
 988
 989         * po/ru.po: Updated Russian translation.
 990
 991 2018-01-26  Alan Modra  <amodra@gmail.com>
 992
 993         * elflink.c (bfd_elf_define_start_stop): Override symbols when
 994         they are defined dynamically.
 995
 996 2018-01-26  Alan Modra  <amodra@gmail.com>
 997
 998         * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
 999         .branch_lt changes size.
1000
1001 2018-01-25  Alan Modra  <amodra@gmail.com>
1002
1003         PR 22746
1004         * elfcode.h (elf_object_p): Avoid integer overflow.
1005
1006 2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>
1007
1008         PR ld/22727
1009         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
1010         Do a mere lookup of the __tls_get_addr symbol instead of adding it.
1011
1012         Revert
1013         2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
1014
1015         PR ld/22263
1016         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
1017         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
1018         bfd_link_executable for TLS check.
1019         (_bfd_sparc_elf_check_relocs): Likewise.
1020         (allocate_dynrelocs): Likewise.
1021         (_bfd_sparc_elf_relocate_section): Likewise.
1022
1023 2018-01-24  Renlin Li  <renlin.li@arm.com>
1024
1025         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
1026         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
1027         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
1028         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
1029         BFD_RELOC_AARCH64_MOVW_PREL_G3.
1030         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1031         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1032
1033 2018-01-24  Renlin Li  <renlin.li@arm.com>
1034
1035         * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
1036         BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
1037         BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
1038         BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
1039         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
1040         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
1041         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
1042         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
1043         BFD_RELOC_AARCH64_MOVW_PREL_G3.
1044         * bfd-in2.h: Regenerate.
1045         * libbfd.h: Regenerate.
1046
1047 2018-01-23  Maciej W. Rozycki  <macro@mips.com>
1048
1049         * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
1050         `mips_elf32_section_processing' comment reference.
1051
1052 2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1053
1054         PR ld/22721
1055         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
1056         versioned __tls_get_addr symbol.
1057
1058 2018-01-19  Nick Clifton  <nickc@redhat.com>
1059
1060         * po/fr.po: Updated French translation.
1061
1062 2018-01-18  Alan Modra  <amodra@gmail.com>
1063
1064         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
1065         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
1066         (ppc64_elf_build_stubs): Likewise.
1067
1068 2018-01-17  Nick Clifton  <nickc@redhat.com>
1069
1070         * po/ru.po: Updated Russian translation.
1071         * po/uk/po: Updated Ukranian translation.
1072
1073 2018-01-17  Alan Modra  <amodra@gmail.com>
1074
1075         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
1076
1077 2018-01-17  Alan Modra  <amodra@gmail.com>
1078
1079         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
1080         (CRSETEQ, BEQCTRM): Define.
1081         (is_nonpic_glink_stub): Don't check bctr.
1082         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
1083         (ppc_elf_relax_section): Size speculation barrier.
1084         (output_bctr): New function.
1085         (write_glink_stub): Use output_bctr.
1086         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
1087         (ppc_elf_finish_dynamic_symbol): Likewise.
1088         (ppc_elf_finish_dynamic_sections): Use output_bctr.
1089         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
1090         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
1091         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
1092         (size_global_entry_stubs): Handle speculation barrier sizing.
1093         (plt_stub_size): Likewise.
1094         (output_bctr): New function.
1095         (build_plt_stub, build_tls_get_addr_stub): Output speculation
1096         barrier.
1097         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
1098         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
1099         (build_global_entry_stubs): Output speculation barrier.
1100         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
1101         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
1102
1103 2018-01-17  Alan Modra  <amodra@gmail.com>
1104
1105         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
1106         __tls_get_addr_opt, and alignment sizing.
1107         (TLS_GET_ADDR_GLINK_SIZE): Delete.
1108         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
1109         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
1110         or 8 insns.
1111         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
1112         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
1113         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
1114         by PLT reloc count.
1115         (write_glink_stub): Handle __tls_get_addr_opt stub.
1116         Pad out to size given by GLINK_ENTRY_SIZE.
1117         (ppc_elf_relocate_section): Adjust write_glink_stub call.
1118         (ppc_elf_finish_dynamic_symbol): Likewise.
1119         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
1120         insn array since so many need rewriting.
1121         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
1122         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
1123         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
1124         nops.  Adjust all uses.
1125         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
1126         in glink_vma calculation.
1127         (struct ppc_link_hash_table): Add global_entry section pointer.
1128         (create_linkage_sections): Create separate section for global
1129         entry stubs.
1130         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
1131         (size_global_entry_stubs): Handle sizing for aligned stubs.
1132         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
1133         and don't stash end of glink branch table in rawsize.
1134         (ppc_build_one_stub): Rewrite stub size calculations.
1135         (build_global_entry_stubs): Use new section.
1136         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
1137         Build lazy link stubs out to end of section.  Build global entry
1138         stubs in new section.
1139
1140 2018-01-15  Nick Clifton  <nickc@redhat.com>
1141
1142         * po/uk.po: Updated Ukranian translation.
1143
1144 2018-01-13  Nick Clifton  <nickc@redhat.com>
1145
1146         * po/bfd.pot: Regenerated.
1147
1148 2018-01-13  Nick Clifton  <nickc@redhat.com>
1149
1150         * version.m4: Bump version to 2.30.51
1151         * configure: Regenerate.
1152
1153 2018-01-13  Nick Clifton  <nickc@redhat.com>
1154
1155         2.30 branch created.
1156
1157 2018-01-12  Jens Widell  <jl@opera.com>
1158
1159         * elf.c (setup_group): Optimize search for group by remembering
1160         last found group and restarting search at that index.
1161         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
1162
1163 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
1164
1165         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
1166         bfd_link_common_skip_none in switch.
1167
1168 2018-01-12  Alan Modra  <amodra@gmail.com>
1169
1170         PR ld/22649
1171         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
1172         references on forced local symbols.
1173
1174 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
1175
1176         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
1177         .reginfo section has wrong size.
1178
1179 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1180
1181         PR ld/22393
1182         * elf.c (_bfd_elf_map_sections_to_segments): When generating
1183         separate code and read-only data LOAD segments, create a new
1184         LOAD segment if the previous section contains text and the
1185         current section doesn't or vice versa.  Don't put a writable
1186         section in a read-only segment if there is a RELRO segment.
1187
1188 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1189
1190         PR ld/22649
1191         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
1192         references on forced local symbols.
1193
1194 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1195
1196         PR ld/22677
1197         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
1198         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
1199
1200 2018-01-09  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1201
1202         PR 22662
1203         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
1204
1205 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
1206
1207         * elf.c (elfcore_grok_freebsd_note): Handle
1208         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
1209         NT_FREEBSD_PROCSTAT_VMMAP.
1210
1211 2018-01-03  Alan Modra  <amodra@gmail.com>
1212
1213         Update year range in copyright notice of all files.
1214
1215 For older changes see ChangeLog-2017
1216 \f
1217 Copyright (C) 2018 Free Software Foundation, Inc.
1218
1219 Copying and distribution of this file, with or without modification,
1220 are permitted in any medium without royalty provided the copyright
1221 notice and this notice are preserved.
1222
1223 Local Variables:
1224 mode: change-log
1225 left-margin: 8
1226 fill-column: 74
1227 version-control: never
1228 End: