bfd/ChangeLog

   1 2018-02-26  Alan Modra  <amodra@gmail.com>
   2
   3         * aoutx.h, * coff-alpha.c, * coff-i860.c, * coff-m68k.c,
   4         * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
   5         * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c, * coff-w65.c,
   6         * elf-bfd.h, * elf-m10300.c, * elf.c, * elf32-avr.c, * elf32-bfin.c,
   7         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
   8         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
   9         * elf32-fr30.c, * elf32-frv.c, * elf32-i370.c, * elf32-i386.c,
  10         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
  11         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
  12         * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
  13         * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
  14         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-or1k.c,
  15         * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-rx.c,
  16         * elf32-s390.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
  17         * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
  18         * elf32-xgate.c, * elf32-xtensa.c, * elf64-alpha.c,
  19         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
  20         * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
  21         * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
  22         * elfnn-riscv.c, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-riscv.h,
  23         * elfxx-sparc.c, * elfxx-sparc.h, * reloc.c: Standardize
  24         unrecognized/unsupported reloc message.
  25
  26 2018-02-26  Alan Modra  <amodra@gmail.com>
  27
  28         * elf32-ppc.c: Standardize error/warning messages.  Use
  29         _bfd_error_handler rather than einfo when einfo features not used.
  30         * elf64-ppc.c: Likewise.
  31
  32 2018-02-23  Alan Modra  <amodra@gmail.com>
  33
  34         PR 22881
  35         * elf.c (assign_file_positions_for_non_load_sections): Remove RELRO
  36         segment if no matching LOAD segment.
  37
  38 2018-02-23  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
  39
  40         * elf32-nds32.h: Define mask for ict_model.
  41
  42 2018-02-20  Jason Duerstock  <jason.duerstock@gmail.com>
  43
  44         * elfnn-ia64.c (elf_backend_can_gc_sections): Enable.
  45
  46 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
  47
  48         Revert
  49         2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
  50
  51         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
  52         .reginfo section has wrong size.
  53
  54 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
  55
  56         * elfxx-mips.c (_bfd_mips_elf_always_size_sections): Set
  57         SEC_FIXED_SIZE and SEC_HAS_CONTENTS flags for `.reginfo' and
  58         `.MIPS.abiflags' sections.
  59         (_bfd_mips_elf_final_link): Avoid reading beyond `.reginfo'
  60         section's end.
  61
  62 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
  63
  64         * section.c (SEC_FIXED_SIZE): New macro.
  65         * bfd-in2.h: Regenerate.
  66
  67 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
  68
  69         * section.c (SEC_HAS_GOT_REF): Remove macro.
  70         * bfd-in2.h: Regenerate.
  71
  72 2018-02-19  Alan Modra  <amodra@gmail.com>
  73
  74         * elf-attrs.c (_bfd_elf_parse_attributes): Correct _bfd_error_handler
  75         arguments.
  76         * elfxx-mips.c (_bfd_mips_elf_final_link): Likewise.
  77         * elfnn-riscv.c (_bfd_riscv_relax_align): Likewise.
  78         (_bfd_riscv_relax_pc): Likewise and fix typos.
  79         * libbfd-in.h (_bfd_error_handler): Add attribute printf.
  80         * libbfd.h: Regenerate.
  81
  82 2018-02-19  Alan Modra  <amodra@gmail.com>
  83
  84         * dwarf2.c (read_section): Don't use 'll' format modifier.
  85         (find_abstract_instance): Likewise.
  86         * elfcore.h (elf_core_file_p): Likewise.
  87
  88 2018-02-19  Alan Modra  <amodra@gmail.com>
  89
  90         * bfd-in.h: Include inttypes.h or if not available define
  91         PRId64, PRIu64 and PRIx64.
  92         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
  93         modifier to print bfd_vma.
  94         * coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
  95         * coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
  96         * compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
  97         * elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
  98         * elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
  99         * elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
 100         * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
 101         * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
 102         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
 103         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
 104         * elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
 105         * elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
 106         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
 107         * elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
 108         * peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
 109         and cast input to uint64_t, and similarly for Ld and Lu.
 110         * bfd-in2.h: Regenerate.
 111
 112 2018-02-19  Alan Modra  <amodra@gmail.com>
 113
 114         * elf32-arm.c, * elf32-hppa.c, * elf32-lm32.c, * elf32-m32r.c,
 115         * elf32-metag.c, * elf32-nds32.c, * elf32-or1k.c, * elf32-ppc.c,
 116         * elf32-s390.c, * elf32-sh.c, * elf32-tic6x.c, * elf32-tilepro.c,
 117         * elf64-ppc.c, * elf64-s390.c, * elflink.c, * elfnn-aarch64.c,
 118         * elfnn-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c,
 119         * reloc.c: Replace use of %R and %T in format strings passed to
 120         einfo and friends by %pR and %pT.
 121
 122 2018-02-19  Alan Modra  <amodra@gmail.com>
 123
 124         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Handle %pA and %pB in place
 125         of %A and %B.
 126         * aout-adobe.c: Update all messages using %A and %B.
 127         * aout-cris.c: Likewise.
 128         * aoutx.h: Likewise.
 129         * archive.c: Likewise.
 130         * binary.c: Likewise.
 131         * cache.c: Likewise.
 132         * coff-alpha.c: Likewise.
 133         * coff-arm.c: Likewise.
 134         * coff-i860.c: Likewise.
 135         * coff-mcore.c: Likewise.
 136         * coff-ppc.c: Likewise.
 137         * coff-rs6000.c: Likewise.
 138         * coff-sh.c: Likewise.
 139         * coff-tic4x.c: Likewise.
 140         * coff-tic54x.c: Likewise.
 141         * coff-tic80.c: Likewise.
 142         * coff64-rs6000.c: Likewise.
 143         * coffcode.h: Likewise.
 144         * coffgen.c: Likewise.
 145         * cofflink.c: Likewise.
 146         * coffswap.h: Likewise.
 147         * compress.c: Likewise.
 148         * cpu-arm.c: Likewise.
 149         * ecoff.c: Likewise.
 150         * elf-attrs.c: Likewise.
 151         * elf-eh-frame.c: Likewise.
 152         * elf-ifunc.c: Likewise.
 153         * elf-m10300.c: Likewise.
 154         * elf-properties.c: Likewise.
 155         * elf-s390-common.c: Likewise.
 156         * elf.c: Likewise.
 157         * elf32-arc.c: Likewise.
 158         * elf32-arm.c: Likewise.
 159         * elf32-avr.c: Likewise.
 160         * elf32-bfin.c: Likewise.
 161         * elf32-cr16.c: Likewise.
 162         * elf32-cr16c.c: Likewise.
 163         * elf32-cris.c: Likewise.
 164         * elf32-crx.c: Likewise.
 165         * elf32-d10v.c: Likewise.
 166         * elf32-d30v.c: Likewise.
 167         * elf32-epiphany.c: Likewise.
 168         * elf32-fr30.c: Likewise.
 169         * elf32-frv.c: Likewise.
 170         * elf32-gen.c: Likewise.
 171         * elf32-hppa.c: Likewise.
 172         * elf32-i370.c: Likewise.
 173         * elf32-i386.c: Likewise.
 174         * elf32-i960.c: Likewise.
 175         * elf32-ip2k.c: Likewise.
 176         * elf32-iq2000.c: Likewise.
 177         * elf32-lm32.c: Likewise.
 178         * elf32-m32c.c: Likewise.
 179         * elf32-m32r.c: Likewise.
 180         * elf32-m68hc11.c: Likewise.
 181         * elf32-m68hc12.c: Likewise.
 182         * elf32-m68hc1x.c: Likewise.
 183         * elf32-m68k.c: Likewise.
 184         * elf32-mcore.c: Likewise.
 185         * elf32-mep.c: Likewise.
 186         * elf32-metag.c: Likewise.
 187         * elf32-microblaze.c: Likewise.
 188         * elf32-moxie.c: Likewise.
 189         * elf32-msp430.c: Likewise.
 190         * elf32-mt.c: Likewise.
 191         * elf32-nds32.c: Likewise.
 192         * elf32-nios2.c: Likewise.
 193         * elf32-or1k.c: Likewise.
 194         * elf32-pj.c: Likewise.
 195         * elf32-ppc.c: Likewise.
 196         * elf32-rl78.c: Likewise.
 197         * elf32-rx.c: Likewise.
 198         * elf32-s390.c: Likewise.
 199         * elf32-score.c: Likewise.
 200         * elf32-score7.c: Likewise.
 201         * elf32-sh-symbian.c: Likewise.
 202         * elf32-sh.c: Likewise.
 203         * elf32-sh64.c: Likewise.
 204         * elf32-sparc.c: Likewise.
 205         * elf32-spu.c: Likewise.
 206         * elf32-tic6x.c: Likewise.
 207         * elf32-tilepro.c: Likewise.
 208         * elf32-v850.c: Likewise.
 209         * elf32-vax.c: Likewise.
 210         * elf32-visium.c: Likewise.
 211         * elf32-wasm32.c: Likewise.
 212         * elf32-xgate.c: Likewise.
 213         * elf32-xtensa.c: Likewise.
 214         * elf64-alpha.c: Likewise.
 215         * elf64-gen.c: Likewise.
 216         * elf64-hppa.c: Likewise.
 217         * elf64-ia64-vms.c: Likewise.
 218         * elf64-mmix.c: Likewise.
 219         * elf64-ppc.c: Likewise.
 220         * elf64-s390.c: Likewise.
 221         * elf64-sh64.c: Likewise.
 222         * elf64-sparc.c: Likewise.
 223         * elf64-x86-64.c: Likewise.
 224         * elfcode.h: Likewise.
 225         * elfcore.h: Likewise.
 226         * elflink.c: Likewise.
 227         * elfnn-aarch64.c: Likewise.
 228         * elfnn-ia64.c: Likewise.
 229         * elfnn-riscv.c: Likewise.
 230         * elfxx-mips.c: Likewise.
 231         * elfxx-sparc.c: Likewise.
 232         * elfxx-tilegx.c: Likewise.
 233         * elfxx-x86.c: Likewise.
 234         * hpux-core.c: Likewise.
 235         * ieee.c: Likewise.
 236         * ihex.c: Likewise.
 237         * libbfd.c: Likewise.
 238         * linker.c: Likewise.
 239         * mach-o.c: Likewise.
 240         * merge.c: Likewise.
 241         * mmo.c: Likewise.
 242         * oasys.c: Likewise.
 243         * pdp11.c: Likewise.
 244         * pe-mips.c: Likewise.
 245         * peXXigen.c: Likewise.
 246         * peicode.h: Likewise.
 247         * reloc.c: Likewise.
 248         * rs6000-core.c: Likewise.
 249         * srec.c: Likewise.
 250         * stabs.c: Likewise.
 251         * vms-alpha.c: Likewise.
 252         * xcofflink.c: Likewise.
 253
 254 2018-02-19  Alan Modra  <amodra@gmail.com>
 255
 256         PR 22845
 257         * elf.c (IS_TBSS): Define.
 258         (_bfd_elf_map_sections_to_segments): Use IS_TBSS.
 259         (assign_file_positions_for_non_load_sections): Revert last change.
 260         Properly calculate load segment limits to compare against relro limits.
 261
 262 2018-02-17  Alan Modra  <amodra@gmail.com>
 263
 264         PR 22845
 265         * elf.c (assign_file_positions_for_non_load_sections): Ignore
 266         degenerate zero size PT_LOAD segments when finding one overlapping
 267         the PT_GNU_RELRO segment.
 268
 269 2018-02-16  Alan Modra  <amodra@gmail.com>
 270
 271         * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false.
 272         (_bfd_bool_bfd_true): Rename from bfd_true.
 273         (_bfd_ptr_bfd_null_error): Rename from bfd_nullvoidptr.
 274         (_bfd_int_bfd_0): Rename from bfd_0.
 275         (_bfd_uint_bfd_0): Rename from bfd_0u.
 276         (_bfd_long_bfd_0): Rename from bfd_0l.
 277         (_bfd_long_bfd_n1_error): Rename from _bfd_n1.
 278         (_bfd_void_bfd): Rename from bfd_void.
 279         (_bfd_bool_bfd_false, _bfd_bool_bfd_asymbol_false),
 280         (_bfd_bool_bfd_link_false_error),
 281         (_bfd_bool_bfd_link_true, _bfd_bool_bfd_bfd_true),
 282         (_bfd_bool_bfd_uint_true, _bfd_bool_bfd_ptr_true),
 283         (_bfd_bool_bfd_asection_bfd_asection_true),
 284         (_bfd_bool_bfd_asymbol_bfd_asymbol_true),
 285         (_bfd_void_bfd_link, _bfd_void_bfd_asection): New functions.
 286         * archive.c (_bfd_noarchive_get_elt_at_index),
 287         (_bfd_noarchive_openr_next_archived_file),
 288         (_bfd_noarchive_construct_extended_name_table),
 289         (_bfd_noarchive_write_ar_hdr, _bfd_noarchive_truncate_arname),
 290         (_bfd_noarchive_write_armap): New functions.
 291         * archures.c (_bfd_nowrite_set_arch_mach): New function.
 292         * coff-alpha.c (alpha_ecoff_swap_coff_aux_in),
 293         (alpha_ecoff_swap_coff_sym_in, alpha_ecoff_swap_coff_lineno_in),
 294         (alpha_ecoff_swap_coff_aux_out, alpha_ecoff_swap_coff_sym_out),
 295         (alpha_ecoff_swap_coff_lineno_out),
 296         (alpha_ecoff_swap_coff_reloc_out): New functions.
 297         * coff-mips.c (mips_ecoff_swap_coff_aux_in),
 298         (mips_ecoff_swap_coff_sym_in, mips_ecoff_swap_coff_lineno_in),
 299         (mips_ecoff_swap_coff_aux_out, mips_ecoff_swap_coff_sym_out),
 300         (mips_ecoff_swap_coff_lineno_out),
 301         (mips_ecoff_swap_coff_reloc_out): New functions.
 302         * coffcode.h (coff_set_alignment_hook): Replace define with
 303         new function.
 304         (symname_in_debug_hook): Likewise.
 305         * ecoff.c (_bfd_ecoff_set_alignment_hook): New function.
 306         * elfxx-target.h (elf_backend_allow_non_load_phdr): Default to 0.
 307         * elf.c (assign_file_positions_except_relocs): Test
 308         elf_backend_allow_non_load_phdr for NULL.
 309         * elflink.c (_bfd_elf_omit_section_dynsym_default): Rename from
 310         _bfd_elf_link_omit_section_dynsym.  Update uses.
 311         (_bfd_elf_omit_section_dynsym_all): New function.
 312         * elf-bfd.h (_bfd_elf_link_omit_section_dynsym): Delete.
 313         (_bfd_elf_omit_section_dynsym_default): Declare.
 314         (_bfd_elf_omit_section_dynsym_all): Declare.
 315         * linker.c (_bfd_nolink_sizeof_headers, _bfd_nolink_bfd_relax_section),
 316         (_bfd_nolink_bfd_get_relocated_section_contents),
 317         (_bfd_nolink_bfd_lookup_section_flags),
 318         (_bfd_nolink_bfd_is_group_section, _bfd_nolink_bfd_discard_group),
 319         (_bfd_nolink_bfd_link_hash_table_create),
 320         (_bfd_nolink_bfd_link_just_syms),
 321         (_bfd_nolink_bfd_copy_link_hash_symbol_type),
 322         (_bfd_nolink_bfd_link_split_section),
 323         (_bfd_nolink_section_already_linked),
 324         (_bfd_nolink_bfd_define_common_symbol),
 325         (_bfd_nolink_bfd_define_start_stop): New functions.
 326         * reloc.c (_bfd_norelocs_bfd_reloc_type_lookup),
 327         (_bfd_norelocs_bfd_reloc_name_lookup),
 328         (_bfd_nodynamic_canonicalize_dynamic_reloc): New functions.
 329         * section.c (_bfd_nowrite_set_section_contents): New function.
 330         * syms.c (_bfd_nosymbols_canonicalize_symtab),
 331         (_bfd_nosymbols_print_symbol, _bfd_nosymbols_get_symbol_info),
 332         (_bfd_nosymbols_get_symbol_version_string),
 333         (_bfd_nosymbols_bfd_is_local_label_name),
 334         (_bfd_nosymbols_get_lineno, _bfd_nosymbols_find_nearest_line),
 335         (_bfd_nosymbols_find_line, _bfd_nosymbols_find_inliner_info),
 336         (_bfd_nosymbols_bfd_make_debug_symbol),
 337         ( _bfd_nosymbols_read_minisymbols),
 338         ( _bfd_nosymbols_minisymbol_to_symbol),
 339         (_bfd_nodynamic_get_synthetic_symtab): New functions.
 340         * libbfd-in.h: Declare new functions.  Update existing defines,
 341         removing casts.
 342         * aix386-core.c: Update to use new hooks.  Formatting.
 343         * aout-adobe.c: Likewise.
 344         * aout-arm.c: Likewise.
 345         * aout-target.h: Likewise.
 346         * aout-tic30.c: Likewise.
 347         * aoutf1.h: Likewise.
 348         * binary.c: Likewise.
 349         * bout.c: Likewise.
 350         * cisco-core.c: Likewise.
 351         * coff-alpha.c: Likewise.
 352         * coff-i386.c: Likewise.
 353         * coff-i860.c: Likewise.
 354         * coff-i960.c: Likewise.
 355         * coff-ia64.c: Likewise.
 356         * coff-mips.c: Likewise.
 357         * coff-ppc.c: Likewise.
 358         * coff-rs6000.c: Likewise.
 359         * coff-sh.c: Likewise.
 360         * coff-tic30.c: Likewise.
 361         * coff-tic54x.c: Likewise.
 362         * coff-x86_64.c: Likewise.
 363         * coff64-rs6000.c: Likewise.
 364         * coffcode.h: Likewise.
 365         * elf-m10300.c: Likewise.
 366         * elf32-cr16.c: Likewise.
 367         * elf32-lm32.c: Likewise.
 368         * elf32-m32r.c: Likewise.
 369         * elf32-metag.c: Likewise.
 370         * elf32-score.c: Likewise.
 371         * elf32-score7.c: Likewise.
 372         * elf32-tilepro.c: Likewise.
 373         * elf32-xstormy16.c: Likewise.
 374         * elf32-xtensa.c: Likewise.
 375         * elf64-alpha.c: Likewise.
 376         * elf64-hppa.c: Likewise.
 377         * elf64-ia64-vms.c: Likewise.
 378         * elf64-mmix.c: Likewise.
 379         * elf64-sh64.c: Likewise.
 380         * elfnn-ia64.c: Likewise.
 381         * elfxx-sparc.c: Likewise.
 382         * elfxx-target.h: Likewise.
 383         * elfxx-tilegx.c: Likewise.
 384         * elfxx-x86.h: Likewise.
 385         * hp300hpux.c: Likewise.
 386         * hppabsd-core.c: Likewise.
 387         * hpux-core.c: Likewise.
 388         * i386msdos.c: Likewise.
 389         * i386os9k.c: Likewise.
 390         * ieee.c: Likewise.
 391         * ihex.c: Likewise.
 392         * irix-core.c: Likewise.
 393         * libaout.h: Likewise.
 394         * libecoff.h: Likewise.
 395         * mach-o-target.c: Likewise.
 396         * mach-o.c: Likewise.
 397         * mipsbsd.c: Likewise.
 398         * mmo.c: Likewise.
 399         * netbsd-core.c: Likewise.
 400         * nlm-target.h: Likewise.
 401         * oasys.c: Likewise.
 402         * osf-core.c: Likewise.
 403         * pdp11.c: Likewise.
 404         * pe-mips.c: Likewise.
 405         * pe-x86_64.c: Likewise.
 406         * pef.c: Likewise.
 407         * plugin.c: Likewise.
 408         * ppcboot.c: Likewise.
 409         * ptrace-core.c: Likewise.
 410         * sco5-core.c: Likewise.
 411         * som.c: Likewise.
 412         * sparclynx.c: Likewise.
 413         * srec.c: Likewise.
 414         * tekhex.c: Likewise.
 415         * trad-core.c: Likewise.
 416         * verilog.c: Likewise.
 417         * versados.c: Likewise.
 418         * vms-alpha.c: Likewise.
 419         * vms-lib.c: Likewise.
 420         * wasm-module.c: Likewise.
 421         * xsym.c: Likewise.
 422         * libbfd.h: Regenerate.
 423
 424 2018-02-15  Jim Wilson  <jimw@sifive.com>
 425
 426         * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
 427         symbols whose section address is zero.
 428
 429         * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
 430         when pcrel_lo reloc has an addend.  Use reloc_dangerous callback for
 431         bfd_reloc_dangerous.  Use einfo instead of warning callback for errors.
 432         Add %X%P to error messages.
 433
 434 2018-02-15  Eric Botcazou  <ebotcazou@adacore.com>
 435
 436         PR ld/22832
 437         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
 438         Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
 439         and assert that the result of the call is not NULL.
 440
 441 2018-02-14  Nick Clifton  <nickc@redhat.com>
 442
 443         PR 22823
 444         Revert previous delta.  Add extra casts to avoid compile time
 445         warnings instead.
 446         * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
 447         cast to avoid warning from gcc v8 compiler.
 448         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
 449         (_bfd_generic_bfd_set_private_flags): Likewise.
 450         (_bfd_generic_bfd_copy_private_section_data): Likewise.
 451         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
 452         (_bfd_generic_bfd_copy_private_header_data): Likewise.
 453         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
 454         (_bfd_noarchive_construct_extended_name_table): Likewise.
 455         (_bfd_noarchive_truncate_arname): Likewise.
 456         (_bfd_noarchive_write_ar_hdr): Likewise.
 457         (_bfd_noarchive_get_elt_at_index): Likewise.
 458         (_bfd_nosymbols_canonicalize_symtab): Likewise.
 459         (_bfd_nosymbols_print_symbol): Likewise.
 460         (_bfd_nosymbols_get_symbol_info): Likewise.
 461         (_bfd_nosymbols_get_symbol_version_string): Likewise.
 462         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
 463         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
 464         (_bfd_nosymbols_get_lineno): Likewise.
 465         (_bfd_nosymbols_find_nearest_line): Likewise.
 466         (_bfd_nosymbols_find_line): Likewise.
 467         (_bfd_nosymbols_find_inliner_info): Likewise.
 468         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
 469         (_bfd_nosymbols_read_minisymbols): Likewise.
 470         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
 471         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
 472         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
 473         (_bfd_nowrite_set_arch_mach): Likewise.
 474         (_bfd_nowrite_set_section_contents): Likewise.
 475         (_bfd_nolink_sizeof_headers): Likewise.
 476         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
 477         (_bfd_nolink_bfd_relax_section): Likewise.
 478         (_bfd_nolink_bfd_gc_sections): Likewise.
 479         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
 480         (_bfd_nolink_bfd_merge_sections): Likewise.
 481         (_bfd_nolink_bfd_is_group_section): Likewise.
 482         (_bfd_nolink_bfd_discard_group): Likewise.
 483         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
 484         (_bfd_nolink_bfd_link_add_symbols): Likewise.
 485         (_bfd_nolink_bfd_link_just_syms): Likewise.
 486         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
 487         (_bfd_nolink_bfd_final_link): Likewise.
 488         (_bfd_nolink_bfd_link_split_section): Likewise.
 489         (_bfd_nolink_section_already_linked): Likewise.
 490         (_bfd_nolink_bfd_define_common_symbol): Likewise.
 491         (_bfd_nolink_bfd_define_start_stop): Likewise.
 492         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
 493         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
 494         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
 495         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
 496         * libbfd.c (bfd_false_any): Delete.
 497         (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
 498         (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
 499         * libbfd.h (extern): Regenerate
 500         * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
 501         cast to avoid warning from gcc v8 compiler.
 502         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
 503         * binary.c (binary_get_symbol_info): Likewise.
 504         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
 505         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 506         * coffcode.h (coff_set_alignment_hook): Likewise.
 507         (symname_in_debug_hook): Likewise.
 508         (bfd_coff_backend_data bigobj_swap_table): Likewise.
 509         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
 510         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
 511         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
 512         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
 513         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
 514         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
 515         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
 516         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
 517         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
 518         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
 519         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
 520         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
 521         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
 522         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
 523         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
 524         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
 525         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
 526         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
 527         (bfd_elfNN_bfd_set_private_flags): Likewise.
 528         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
 529         (elf_backend_init_index_section): Likewise.
 530         (elf_backend_allow_non_load_phdr): Likewise.
 531         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
 532         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
 533         * ieee.c (ieee_construct_extended_name_table): Likewise.
 534         (ieee_write_armap): Likewise.
 535         (ieee_write_ar_hdr): Likewise.
 536         (ieee_bfd_is_target_special_symbol): Likewise.
 537         * ihex.c (ihex_canonicalize_symtab): Likewise.
 538         (ihex_bfd_is_target_special_symbol): Likewise.
 539         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
 540         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
 541         (_bfd_ecoff_set_alignment_hook): Likewise.
 542         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
 543         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
 544         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
 545         * oasys.c (oasys_construct_extended_name_table): Likewise.
 546         (oasys_write_armap): Likewise.
 547         (oasys_write_ar_hdr): Likewise.
 548         (oasys_bfd_is_target_special_symbol): Likewise.
 549         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
 550         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
 551         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
 552         * som.c (som_bfd_is_target_special_symbol): Likewise.
 553         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
 554         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
 555         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
 556         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
 557         (versados_bfd_reloc_name_lookup): Likewise.
 558         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
 559         (vms_bfd_define_start_stop): Likewise.
 560         (alpha_vms_bfd_is_target_special_symbol): Likewise.
 561         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
 562         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
 563
 564 2018-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 565
 566         PR ld/22842
 567         * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
 568         PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
 569         * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
 570         R_X86_64_PC32 reloc against dynamic function in data section.
 571         Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
 572         (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
 573         against dynamic function in data section.
 574         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
 575         function address only if pcrel_plt is true.
 576         (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
 577         * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
 578         PC-relative PLT.  If PLT is PC-relative, don't generate dynamic
 579         PC-relative relocation against a function definition in data
 580         secton in PIE.  Remove the obsolete comments.
 581         (elf_x86_link_hash_table): Add pcrel_plt.
 582
 583 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 584
 585         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
 586         instead of bfd_link_pic, for building shared library.
 587
 588 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 589
 590         PR gas/22791
 591         * elf64-x86-64.c (is_32bit_relative_branch): Removed.
 592         (elf_x86_64_relocate_section): Check PIC relocations in PIE.
 593         Remove is_32bit_relative_branch usage.  Disallow PC32 reloc
 594         against protected function in shared object.
 595
 596 2018-02-13  Sergei Trofimovich  <slyfox@inbox.ru>
 597
 598         PR 22828
 599         * po/ru.po: Fix typo in Russian translation.
 600
 601 2018-02-13  Maciej W. Rozycki  <macro@mips.com>
 602
 603         * wasm-module.c (wasm_scan_name_function_section): Rename
 604         `index' local variable to `idx'.
 605
 606 2018-02-13  Nick Clifton  <nickc@redhat.com>
 607
 608         PR 22823
 609         Fix compile time warnings generated by gcc version 8.
 610         * libbfd-in.h: Remove extraneous text from prototypes.
 611         Add prototypes for bfd_false_any, bfd_true_any,
 612         bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
 613         bfd_n1_any, bfd_void_any.
 614         (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
 615         function.
 616         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
 617         (_bfd_generic_bfd_set_private_flags): Likewise.
 618         (_bfd_generic_bfd_copy_private_section_data): Likewise.
 619         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
 620         (_bfd_generic_bfd_copy_private_header_data): Likewise.
 621         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
 622         (_bfd_noarchive_construct_extended_name_table): Likewise.
 623         (_bfd_noarchive_truncate_arname): Likewise.
 624         (_bfd_noarchive_write_ar_hdr): Likewise.
 625         (_bfd_noarchive_get_elt_at_index): Likewise.
 626         (_bfd_nosymbols_canonicalize_symtab): Likewise.
 627         (_bfd_nosymbols_print_symbol): Likewise.
 628         (_bfd_nosymbols_get_symbol_info): Likewise.
 629         (_bfd_nosymbols_get_symbol_version_string): Likewise.
 630         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
 631         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
 632         (_bfd_nosymbols_get_lineno): Likewise.
 633         (_bfd_nosymbols_find_nearest_line): Likewise.
 634         (_bfd_nosymbols_find_line): Likewise.
 635         (_bfd_nosymbols_find_inliner_info): Likewise.
 636         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
 637         (_bfd_nosymbols_read_minisymbols): Likewise.
 638         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
 639         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
 640         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
 641         (_bfd_nowrite_set_arch_mach): Likewise.
 642         (_bfd_nowrite_set_section_contents): Likewise.
 643         (_bfd_nolink_sizeof_headers): Likewise.
 644         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
 645         (_bfd_nolink_bfd_relax_section): Likewise.
 646         (_bfd_nolink_bfd_gc_sections): Likewise.
 647         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
 648         (_bfd_nolink_bfd_merge_sections): Likewise.
 649         (_bfd_nolink_bfd_is_group_section): Likewise.
 650         (_bfd_nolink_bfd_discard_group): Likewise.
 651         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
 652         (_bfd_nolink_bfd_link_add_symbols): Likewise.
 653         (_bfd_nolink_bfd_link_just_syms): Likewise.
 654         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
 655         (_bfd_nolink_bfd_final_link): Likewise.
 656         (_bfd_nolink_bfd_link_split_section): Likewise.
 657         (_bfd_nolink_section_already_linked): Likewise.
 658         (_bfd_nolink_bfd_define_common_symbol): Likewise.
 659         (_bfd_nolink_bfd_define_start_stop): Likewise.
 660         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
 661         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
 662         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
 663         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
 664         * libbfd.c (bfd_false_any): New function.  Like bfd_false but
 665         accepts one or more arguments.
 666         (bfd_true_any): Likewise.
 667         (bfd_nullvoidptr_any): Likewise.
 668         (bfd_0_any): Likewise.
 669         (bfd_0u_any): Likewise.
 670         (bfd_0l_any): Likewise.
 671         (_bfd_n1_any): Likewise.
 672         (bfd_void_any): Likewise.
 673         * libbfd.h (extern): Regenerate
 674         * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
 675         based dummy function.
 676         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
 677         * binary.c (binary_get_symbol_info): Likewise.
 678         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
 679         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 680         * coffcode.h (coff_set_alignment_hook): Likewise.
 681         (symname_in_debug_hook): Likewise.
 682         (bfd_coff_backend_data bigobj_swap_table): Likewise.
 683         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
 684         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
 685         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
 686         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
 687         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
 688         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
 689         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
 690         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
 691         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
 692         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
 693         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
 694         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
 695         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
 696         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
 697         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
 698         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
 699         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
 700         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
 701         (bfd_elfNN_bfd_set_private_flags): Likewise.
 702         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
 703         (elf_backend_init_index_section): Likewise.
 704         (elf_backend_allow_non_load_phdr): Likewise.
 705         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
 706         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
 707         * ieee.c (ieee_construct_extended_name_table): Likewise.
 708         (ieee_write_armap): Likewise.
 709         (ieee_write_ar_hdr): Likewise.
 710         (ieee_bfd_is_target_special_symbol): Likewise.
 711         * ihex.c (ihex_canonicalize_symtab): Likewise.
 712         (ihex_bfd_is_target_special_symbol): Likewise.
 713         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
 714         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
 715         (_bfd_ecoff_set_alignment_hook): Likewise.
 716         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
 717         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
 718         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
 719         * oasys.c (oasys_construct_extended_name_table): Likewise.
 720         (oasys_write_armap): Likewise.
 721         (oasys_write_ar_hdr): Likewise.
 722         (oasys_bfd_is_target_special_symbol): Likewise.
 723         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
 724         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
 725         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
 726         * som.c (som_bfd_is_target_special_symbol): Likewise.
 727         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
 728         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
 729         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
 730         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
 731         (versados_bfd_reloc_name_lookup): Likewise.
 732         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
 733         (vms_bfd_define_start_stop): Likewise.
 734         (alpha_vms_bfd_is_target_special_symbol): Likewise.
 735         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
 736         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
 737         * elf32-arc.c (get_replace_function): Assign replacement function
 738         to func pointer.
 739         * elf32-i370.c (i370_noop): Update prototype.
 740
 741 2018-02-13  Alan Modra  <amodra@gmail.com>
 742
 743         PR 22836
 744         * elf.c (_bfd_elf_fixup_group_sections): Account for removed
 745         relocation sections.  If size reduces to just the flag word,
 746         remove that too and mark with SEC_EXCLUDE.
 747         * elflink.c (bfd_elf_final_link): Strip empty group sections.
 748
 749 2018-02-13  Alan Modra  <amodra@gmail.com>
 750
 751         PR 22829
 752         * elf.c (assign_file_positions_for_non_load_sections): Rewrite
 753         PT_GNU_RELRO setup.
 754
 755 2018-02-12  Zebediah Figura  <z.figura12@gmail.com>
 756
 757         * i386msdos.c (msdos_mkobject); New function.
 758         (msdos_object_p): New function.
 759         (i386_msdos_vec): Use msdos_object_p as the check_format
 760         function.
 761         * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
 762         NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
 763         IMAGE_NT_SIGNATURE.
 764         * peXXigen.c: Likewise.
 765         * coff-ia64.c: Likewise.
 766
 767 2018-02-12  Nick Clifton  <nickc@redhat.com>
 768
 769         * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
 770         assignment.
 771         * elf32-arc.c (elf_arc_relocate_section): Likewise.
 772
 773 2018-02-09  Eric Botcazou  <ebotcazou@adacore.com>
 774
 775         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
 776         (sparc_elf_append_rela): Assert that there is enough room in section.
 777         (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
 778         (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
 779         (allocate_dynrelocs): Remove outdated comments and reorder conditions.
 780         For a symbol subject to a GOT relocation, reserve a slot in the
 781         relocation section if the symbol isn't dynamic and we are in PIC mode.
 782         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
 783         is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
 784         <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
 785         <R_SPARC_PC10>: Reorder conditions.  Remove always-false assertion.
 786         (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
 787         resolved_to_zero.  Do not generate a dynamic GOT relocation for an
 788         undefined weak symbol with non-default visibility.  Remove superfluous
 789         'else' and fix formatting.
 790
 791 2018-02-09  H.J. Lu  <hongjiu.lu@intel.com>
 792
 793         * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
 794         is_solaris.
 795         (i386_elf32_sol2_vec): Don't declare.
 796         (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
 797         Don't set need_global_offset_table.
 798         (elf_i386_solaris_arch_bed): New.
 799         (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
 800         Solaris.
 801         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
 802         target_os != is_nacl instead of target_os == is_normal.
 803         (x86_64_elf64_sol2_vec): Don't declare.
 804         (elf_x86_64_link_setup_gnu_properties): Check target_os !=
 805         is_nacl instead of target_os == is_normal.  Don't set
 806         need_global_offset_table.
 807         (elf_x86_64_solaris_arch_bed): New.
 808         (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
 809         Solaris.
 810         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
 811         _GLOBAL_OFFSET_TABLE_ for Solaris.
 812         (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
 813         need_global_offset_table.
 814         * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
 815         (elf_x86_link_hash_table): Remove need_global_offset_table.
 816         (elf_x86_init_table): Likewise.
 817
 818 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 819
 820         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
 821         Remove prototype.
 822         (i386_elf32_sol2_vec): Declared.
 823         (elf_i386_link_setup_gnu_properties): Set
 824         need_global_offset_table with info->output_bfd->xvec.
 825         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
 826         Remove prototype.
 827         (x86_64_elf64_sol2_vec): Declared.
 828         (elf_x86_64_link_setup_gnu_properties): Set
 829         need_global_offset_table with info->output_bfd->xvec.
 830
 831 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 832
 833         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
 834         New prototype.
 835         (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
 836         for Solaris.
 837         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
 838         New prototype.
 839         (elf_x86_64_link_setup_gnu_properties): Set
 840         need_global_offset_table for Solaris.
 841         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
 842         unused _GLOBAL_OFFSET_TABLE_ for Solaris.
 843         (_bfd_x86_elf_link_setup_gnu_properties): Copy
 844         need_global_offset_table.
 845         * elfxx-x86.h (elf_x86_link_hash_table): Add
 846         need_global_offset_table.
 847         (elf_x86_init_table): Likewise.
 848
 849 2018-02-08  Jim Wilson  <jimw@sifive.com>
 850
 851         * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
 852         change.
 853
 854 2018-02-08  Nick Clifton  <nickc@redhat.com>
 855
 856         PR 22788
 857         * elf.c (elf_parse_notes): Reject notes with excessuively large
 858         alignments.
 859
 860 2018-02-07  Alan Modra  <amodra@gmail.com>
 861
 862         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
 863         * elf32-ppc.c: Remove speculation barrier support.
 864         * elf32-ppc.h: Likewise.
 865         * elf64-ppc.c: Likewise.
 866         * elf64-ppc.h: Likewise.
 867
 868 2018-02-06  Jim Wilson  <jimw@sifive.com>
 869
 870         * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
 871         callback to report an error.
 872
 873 2018-02-06  Eric Botcazou  <ebotcazou@adacore.com>
 874
 875         PR ld/22263
 876         * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
 877         into call to !bfd_link_executable and tidy up.
 878         (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
 879         <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
 880         !bfd_link_executable.
 881         <R_SPARC_TLS_IE_HI22>: Likewise.
 882         <GOT relocations>: Remove useless code, tidy and merge related blocks.
 883         <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
 884         !bfd_link_executable.
 885         <R_SPARC_WPLT30>: Tidy up.
 886         (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
 887         !bfd_link_executable.
 888         (allocate_dynrelocs): Likewise.
 889         (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
 890         <R_SPARC_TLS_GD_HI22>: Merge into...
 891         <R_SPARC_TLS_GD_LO10>: ...this.  Adjust 4th argument in call to
 892         sparc_elf_tls_transition and remove redundant code.
 893         <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
 894         !bfd_link_executable.
 895         <R_SPARC_TLS_LDO_HIX22>: Likewise.
 896         <R_SPARC_TLS_LE_HIX22>: Likewise.  Tidy up.
 897         <R_SPARC_TLS_LDM_CALL>: Likewise.
 898         <R_SPARC_TLS_GD_CALL>: Likewise.  Tidy up.
 899         <R_SPARC_TLS_GD_ADD>: Likewise.
 900         <R_SPARC_TLS_LDM_ADD>: Likewise.
 901         <R_SPARC_TLS_LDO_ADD>: Likewise.
 902         <R_SPARC_TLS_IE_LD>: Likewise.
 903
 904 2018-02-06  Miloš Stojanović  <milos.stojanovic@rt-rk.com>
 905
 906         PR 22789
 907         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
 908         functions failed to find the function name, try the generic elf
 909         find function instead.
 910
 911 2018-02-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 912
 913         * coff-rs6000.c (xcoff_write_archive_contents_old): Use
 914         'memcpy' instead of 'strncpy' when writing the magic number.
 915
 916 2018-02-06  Nick Clifton  <nickc@redhat.com>
 917
 918         PR 22794
 919         * opncls.c (bfd_get_debug_link_info_1): Check the size of the
 920         section before attempting to read it in.
 921         (bfd_get_alt_debug_link_info): Likewise.
 922
 923 2018-02-06  Paul Carroll  <pcarroll@codesourcery.com>
 924
 925         * bfd/dwarf2.c (find_abstract_name): Modified to return file and
 926         line information in addition to name, if they can be found.
 927
 928 2018-02-05  Renlin Li  <renlin.li@arm.com>
 929
 930         PR ld/22764
 931         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
 932         R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
 933         check for writeable section as well.
 934
 935 2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 936
 937         PR ld/22782
 938         * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
 939         _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
 940         undefined weak symbol to 0.
 941         * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
 942         if _GLOBAL_OFFSET_TABLE_ is referenced.
 943         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
 944         got_referenced instead of ref_regular_nonweak.  Remove the
 945         unused _GLOBAL_OFFSET_TABLE_ from symbol table.
 946         * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
 947
 948 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
 949
 950         * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
 951         initialize `hi_reloc'.
 952
 953 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
 954
 955         * elfxx-mips.c (_bfd_mips_elf_section_processing): For
 956         SHT_MIPS_REGINFO sections don't assert the correct size and
 957         report an error instead.
 958
 959 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
 960
 961         * elf.c (_bfd_elf_write_object_contents): Propagate a failure
 962         status from `->elf_backend_section_processing'.
 963
 964 2018-02-02  Jim Wilson  <jimw@sifive.com>
 965
 966         PR ld/22756
 967         * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
 968         If link_info->wrap_hash, check for a duplicate symbol and ignore.
 969         (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
 970         Pass new argument to riscv_relax_delete_bytes.
 971         (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
 972         ATTRIBUTE_UNUSED from link_info parameter.
 973
 974 2018-02-02  Alan Modra  <amodra@gmail.com>
 975
 976         * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
 977         emitted for toc sequence optimization.  Set and use "howto" later.
 978
 979 2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>
 980
 981         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
 982         arithmetic on NULL pointer.
 983         * elflink.c (_bfd_elf_archive_symbol_lookup,
 984         elf_link_add_archive_symbols): Likewise.
 985
 986 2018-01-31  Michael Matz  <matz@suse.de>
 987
 988         * elflink.c (bfd_elf_define_start_stop): Fix check of
 989         def_dynamic.
 990
 991 2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>
 992
 993         PR ld/21964
 994         * elflink.c (bfd_elf_define_start_stop): Check if __start and
 995         __stop symbols are referenced by shared objects.
 996
 997 2018-01-30  Alan Modra  <amodra@gmail.com>
 998
 999         PR 22758
1000         * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
1001         segment when demand paged with lma on the same page.  Test this
1002         before load/non-load, executable/non-executable,
1003         writable/non-writable tests and simplify.  Delete bogus relro
1004         condition in writable/non-writable test.  Delete outdated
1005         comment.  Formatting.
1006
1007 2018-01-30  Alan Modra  <amodra@gmail.com>
1008
1009         * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
1010         symbols dynamic.
1011
1012 2018-01-29  Alan Modra  <amodra@gmail.com>
1013
1014         PR 22741
1015         * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
1016         range before converting to a symbol table pointer.
1017
1018 2018-01-27  Nick Clifton  <nickc@redhat.com>
1019
1020         * po/ru.po: Updated Russian translation.
1021
1022 2018-01-26  Alan Modra  <amodra@gmail.com>
1023
1024         * elflink.c (bfd_elf_define_start_stop): Override symbols when
1025         they are defined dynamically.
1026
1027 2018-01-26  Alan Modra  <amodra@gmail.com>
1028
1029         * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
1030         .branch_lt changes size.
1031
1032 2018-01-25  Alan Modra  <amodra@gmail.com>
1033
1034         PR 22746
1035         * elfcode.h (elf_object_p): Avoid integer overflow.
1036
1037 2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>
1038
1039         PR ld/22727
1040         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
1041         Do a mere lookup of the __tls_get_addr symbol instead of adding it.
1042
1043         Revert
1044         2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
1045
1046         PR ld/22263
1047         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
1048         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
1049         bfd_link_executable for TLS check.
1050         (_bfd_sparc_elf_check_relocs): Likewise.
1051         (allocate_dynrelocs): Likewise.
1052         (_bfd_sparc_elf_relocate_section): Likewise.
1053
1054 2018-01-24  Renlin Li  <renlin.li@arm.com>
1055
1056         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
1057         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
1058         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
1059         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
1060         BFD_RELOC_AARCH64_MOVW_PREL_G3.
1061         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1062         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1063
1064 2018-01-24  Renlin Li  <renlin.li@arm.com>
1065
1066         * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
1067         BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
1068         BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
1069         BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
1070         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
1071         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
1072         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
1073         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
1074         BFD_RELOC_AARCH64_MOVW_PREL_G3.
1075         * bfd-in2.h: Regenerate.
1076         * libbfd.h: Regenerate.
1077
1078 2018-01-23  Maciej W. Rozycki  <macro@mips.com>
1079
1080         * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
1081         `mips_elf32_section_processing' comment reference.
1082
1083 2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1084
1085         PR ld/22721
1086         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
1087         versioned __tls_get_addr symbol.
1088
1089 2018-01-19  Nick Clifton  <nickc@redhat.com>
1090
1091         * po/fr.po: Updated French translation.
1092
1093 2018-01-18  Alan Modra  <amodra@gmail.com>
1094
1095         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
1096         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
1097         (ppc64_elf_build_stubs): Likewise.
1098
1099 2018-01-17  Nick Clifton  <nickc@redhat.com>
1100
1101         * po/ru.po: Updated Russian translation.
1102         * po/uk/po: Updated Ukranian translation.
1103
1104 2018-01-17  Alan Modra  <amodra@gmail.com>
1105
1106         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
1107
1108 2018-01-17  Alan Modra  <amodra@gmail.com>
1109
1110         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
1111         (CRSETEQ, BEQCTRM): Define.
1112         (is_nonpic_glink_stub): Don't check bctr.
1113         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
1114         (ppc_elf_relax_section): Size speculation barrier.
1115         (output_bctr): New function.
1116         (write_glink_stub): Use output_bctr.
1117         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
1118         (ppc_elf_finish_dynamic_symbol): Likewise.
1119         (ppc_elf_finish_dynamic_sections): Use output_bctr.
1120         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
1121         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
1122         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
1123         (size_global_entry_stubs): Handle speculation barrier sizing.
1124         (plt_stub_size): Likewise.
1125         (output_bctr): New function.
1126         (build_plt_stub, build_tls_get_addr_stub): Output speculation
1127         barrier.
1128         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
1129         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
1130         (build_global_entry_stubs): Output speculation barrier.
1131         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
1132         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
1133
1134 2018-01-17  Alan Modra  <amodra@gmail.com>
1135
1136         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
1137         __tls_get_addr_opt, and alignment sizing.
1138         (TLS_GET_ADDR_GLINK_SIZE): Delete.
1139         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
1140         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
1141         or 8 insns.
1142         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
1143         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
1144         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
1145         by PLT reloc count.
1146         (write_glink_stub): Handle __tls_get_addr_opt stub.
1147         Pad out to size given by GLINK_ENTRY_SIZE.
1148         (ppc_elf_relocate_section): Adjust write_glink_stub call.
1149         (ppc_elf_finish_dynamic_symbol): Likewise.
1150         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
1151         insn array since so many need rewriting.
1152         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
1153         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
1154         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
1155         nops.  Adjust all uses.
1156         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
1157         in glink_vma calculation.
1158         (struct ppc_link_hash_table): Add global_entry section pointer.
1159         (create_linkage_sections): Create separate section for global
1160         entry stubs.
1161         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
1162         (size_global_entry_stubs): Handle sizing for aligned stubs.
1163         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
1164         and don't stash end of glink branch table in rawsize.
1165         (ppc_build_one_stub): Rewrite stub size calculations.
1166         (build_global_entry_stubs): Use new section.
1167         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
1168         Build lazy link stubs out to end of section.  Build global entry
1169         stubs in new section.
1170
1171 2018-01-15  Nick Clifton  <nickc@redhat.com>
1172
1173         * po/uk.po: Updated Ukranian translation.
1174
1175 2018-01-13  Nick Clifton  <nickc@redhat.com>
1176
1177         * po/bfd.pot: Regenerated.
1178
1179 2018-01-13  Nick Clifton  <nickc@redhat.com>
1180
1181         * version.m4: Bump version to 2.30.51
1182         * configure: Regenerate.
1183
1184 2018-01-13  Nick Clifton  <nickc@redhat.com>
1185
1186         2.30 branch created.
1187
1188 2018-01-12  Jens Widell  <jl@opera.com>
1189
1190         * elf.c (setup_group): Optimize search for group by remembering
1191         last found group and restarting search at that index.
1192         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
1193
1194 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
1195
1196         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
1197         bfd_link_common_skip_none in switch.
1198
1199 2018-01-12  Alan Modra  <amodra@gmail.com>
1200
1201         PR ld/22649
1202         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
1203         references on forced local symbols.
1204
1205 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
1206
1207         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
1208         .reginfo section has wrong size.
1209
1210 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1211
1212         PR ld/22393
1213         * elf.c (_bfd_elf_map_sections_to_segments): When generating
1214         separate code and read-only data LOAD segments, create a new
1215         LOAD segment if the previous section contains text and the
1216         current section doesn't or vice versa.  Don't put a writable
1217         section in a read-only segment if there is a RELRO segment.
1218
1219 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1220
1221         PR ld/22649
1222         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
1223         references on forced local symbols.
1224
1225 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1226
1227         PR ld/22677
1228         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
1229         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
1230
1231 2018-01-09  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1232
1233         PR 22662
1234         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
1235
1236 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
1237
1238         * elf.c (elfcore_grok_freebsd_note): Handle
1239         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
1240         NT_FREEBSD_PROCSTAT_VMMAP.
1241
1242 2018-01-03  Alan Modra  <amodra@gmail.com>
1243
1244         Update year range in copyright notice of all files.
1245
1246 For older changes see ChangeLog-2017
1247 \f
1248 Copyright (C) 2018 Free Software Foundation, Inc.
1249
1250 Copying and distribution of this file, with or without modification,
1251 are permitted in any medium without royalty provided the copyright
1252 notice and this notice are preserved.
1253
1254 Local Variables:
1255 mode: change-log
1256 left-margin: 8
1257 fill-column: 74
1258 version-control: never
1259 End: