bfd/ChangeLog

   1 2018-02-26  Alan Modra  <amodra@gmail.com>
   2
   3         * elfxx-mips.c: Standardize error/warning messages.
   4
   5 2018-02-26  Alan Modra  <amodra@gmail.com>
   6
   7         * dwarf2.c, * elf-attrs.c, * elf-eh-frame.c, * elf.c, * elf32-gen.c,
   8         * elflink.c: Standardize error/warning messages.  Replace use of
   9         linker callback einfo with _bfd_error_handler when possible.
  10
  11 2018-02-26  Alan Modra  <amodra@gmail.com>
  12
  13         * aoutx.h, * coff-alpha.c, * coff-i860.c, * coff-m68k.c,
  14         * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
  15         * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c, * coff-w65.c,
  16         * elf-bfd.h, * elf-m10300.c, * elf.c, * elf32-avr.c, * elf32-bfin.c,
  17         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
  18         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
  19         * elf32-fr30.c, * elf32-frv.c, * elf32-i370.c, * elf32-i386.c,
  20         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
  21         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
  22         * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
  23         * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
  24         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-or1k.c,
  25         * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-rx.c,
  26         * elf32-s390.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
  27         * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
  28         * elf32-xgate.c, * elf32-xtensa.c, * elf64-alpha.c,
  29         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
  30         * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
  31         * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
  32         * elfnn-riscv.c, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-riscv.h,
  33         * elfxx-sparc.c, * elfxx-sparc.h, * reloc.c: Standardize
  34         unrecognized/unsupported reloc message.
  35
  36 2018-02-26  Alan Modra  <amodra@gmail.com>
  37
  38         * elf32-ppc.c: Standardize error/warning messages.  Use
  39         _bfd_error_handler rather than einfo when einfo features not used.
  40         * elf64-ppc.c: Likewise.
  41
  42 2018-02-23  Alan Modra  <amodra@gmail.com>
  43
  44         PR 22881
  45         * elf.c (assign_file_positions_for_non_load_sections): Remove RELRO
  46         segment if no matching LOAD segment.
  47
  48 2018-02-23  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
  49
  50         * elf32-nds32.h: Define mask for ict_model.
  51
  52 2018-02-20  Jason Duerstock  <jason.duerstock@gmail.com>
  53
  54         * elfnn-ia64.c (elf_backend_can_gc_sections): Enable.
  55
  56 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
  57
  58         Revert
  59         2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
  60
  61         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
  62         .reginfo section has wrong size.
  63
  64 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
  65
  66         * elfxx-mips.c (_bfd_mips_elf_always_size_sections): Set
  67         SEC_FIXED_SIZE and SEC_HAS_CONTENTS flags for `.reginfo' and
  68         `.MIPS.abiflags' sections.
  69         (_bfd_mips_elf_final_link): Avoid reading beyond `.reginfo'
  70         section's end.
  71
  72 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
  73
  74         * section.c (SEC_FIXED_SIZE): New macro.
  75         * bfd-in2.h: Regenerate.
  76
  77 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
  78
  79         * section.c (SEC_HAS_GOT_REF): Remove macro.
  80         * bfd-in2.h: Regenerate.
  81
  82 2018-02-19  Alan Modra  <amodra@gmail.com>
  83
  84         * elf-attrs.c (_bfd_elf_parse_attributes): Correct _bfd_error_handler
  85         arguments.
  86         * elfxx-mips.c (_bfd_mips_elf_final_link): Likewise.
  87         * elfnn-riscv.c (_bfd_riscv_relax_align): Likewise.
  88         (_bfd_riscv_relax_pc): Likewise and fix typos.
  89         * libbfd-in.h (_bfd_error_handler): Add attribute printf.
  90         * libbfd.h: Regenerate.
  91
  92 2018-02-19  Alan Modra  <amodra@gmail.com>
  93
  94         * dwarf2.c (read_section): Don't use 'll' format modifier.
  95         (find_abstract_instance): Likewise.
  96         * elfcore.h (elf_core_file_p): Likewise.
  97
  98 2018-02-19  Alan Modra  <amodra@gmail.com>
  99
 100         * bfd-in.h: Include inttypes.h or if not available define
 101         PRId64, PRIu64 and PRIx64.
 102         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
 103         modifier to print bfd_vma.
 104         * coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
 105         * coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
 106         * compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
 107         * elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
 108         * elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
 109         * elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
 110         * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
 111         * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
 112         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
 113         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
 114         * elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
 115         * elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
 116         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
 117         * elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
 118         * peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
 119         and cast input to uint64_t, and similarly for Ld and Lu.
 120         * bfd-in2.h: Regenerate.
 121
 122 2018-02-19  Alan Modra  <amodra@gmail.com>
 123
 124         * elf32-arm.c, * elf32-hppa.c, * elf32-lm32.c, * elf32-m32r.c,
 125         * elf32-metag.c, * elf32-nds32.c, * elf32-or1k.c, * elf32-ppc.c,
 126         * elf32-s390.c, * elf32-sh.c, * elf32-tic6x.c, * elf32-tilepro.c,
 127         * elf64-ppc.c, * elf64-s390.c, * elflink.c, * elfnn-aarch64.c,
 128         * elfnn-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c,
 129         * reloc.c: Replace use of %R and %T in format strings passed to
 130         einfo and friends by %pR and %pT.
 131
 132 2018-02-19  Alan Modra  <amodra@gmail.com>
 133
 134         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Handle %pA and %pB in place
 135         of %A and %B.
 136         * aout-adobe.c: Update all messages using %A and %B.
 137         * aout-cris.c: Likewise.
 138         * aoutx.h: Likewise.
 139         * archive.c: Likewise.
 140         * binary.c: Likewise.
 141         * cache.c: Likewise.
 142         * coff-alpha.c: Likewise.
 143         * coff-arm.c: Likewise.
 144         * coff-i860.c: Likewise.
 145         * coff-mcore.c: Likewise.
 146         * coff-ppc.c: Likewise.
 147         * coff-rs6000.c: Likewise.
 148         * coff-sh.c: Likewise.
 149         * coff-tic4x.c: Likewise.
 150         * coff-tic54x.c: Likewise.
 151         * coff-tic80.c: Likewise.
 152         * coff64-rs6000.c: Likewise.
 153         * coffcode.h: Likewise.
 154         * coffgen.c: Likewise.
 155         * cofflink.c: Likewise.
 156         * coffswap.h: Likewise.
 157         * compress.c: Likewise.
 158         * cpu-arm.c: Likewise.
 159         * ecoff.c: Likewise.
 160         * elf-attrs.c: Likewise.
 161         * elf-eh-frame.c: Likewise.
 162         * elf-ifunc.c: Likewise.
 163         * elf-m10300.c: Likewise.
 164         * elf-properties.c: Likewise.
 165         * elf-s390-common.c: Likewise.
 166         * elf.c: Likewise.
 167         * elf32-arc.c: Likewise.
 168         * elf32-arm.c: Likewise.
 169         * elf32-avr.c: Likewise.
 170         * elf32-bfin.c: Likewise.
 171         * elf32-cr16.c: Likewise.
 172         * elf32-cr16c.c: Likewise.
 173         * elf32-cris.c: Likewise.
 174         * elf32-crx.c: Likewise.
 175         * elf32-d10v.c: Likewise.
 176         * elf32-d30v.c: Likewise.
 177         * elf32-epiphany.c: Likewise.
 178         * elf32-fr30.c: Likewise.
 179         * elf32-frv.c: Likewise.
 180         * elf32-gen.c: Likewise.
 181         * elf32-hppa.c: Likewise.
 182         * elf32-i370.c: Likewise.
 183         * elf32-i386.c: Likewise.
 184         * elf32-i960.c: Likewise.
 185         * elf32-ip2k.c: Likewise.
 186         * elf32-iq2000.c: Likewise.
 187         * elf32-lm32.c: Likewise.
 188         * elf32-m32c.c: Likewise.
 189         * elf32-m32r.c: Likewise.
 190         * elf32-m68hc11.c: Likewise.
 191         * elf32-m68hc12.c: Likewise.
 192         * elf32-m68hc1x.c: Likewise.
 193         * elf32-m68k.c: Likewise.
 194         * elf32-mcore.c: Likewise.
 195         * elf32-mep.c: Likewise.
 196         * elf32-metag.c: Likewise.
 197         * elf32-microblaze.c: Likewise.
 198         * elf32-moxie.c: Likewise.
 199         * elf32-msp430.c: Likewise.
 200         * elf32-mt.c: Likewise.
 201         * elf32-nds32.c: Likewise.
 202         * elf32-nios2.c: Likewise.
 203         * elf32-or1k.c: Likewise.
 204         * elf32-pj.c: Likewise.
 205         * elf32-ppc.c: Likewise.
 206         * elf32-rl78.c: Likewise.
 207         * elf32-rx.c: Likewise.
 208         * elf32-s390.c: Likewise.
 209         * elf32-score.c: Likewise.
 210         * elf32-score7.c: Likewise.
 211         * elf32-sh-symbian.c: Likewise.
 212         * elf32-sh.c: Likewise.
 213         * elf32-sh64.c: Likewise.
 214         * elf32-sparc.c: Likewise.
 215         * elf32-spu.c: Likewise.
 216         * elf32-tic6x.c: Likewise.
 217         * elf32-tilepro.c: Likewise.
 218         * elf32-v850.c: Likewise.
 219         * elf32-vax.c: Likewise.
 220         * elf32-visium.c: Likewise.
 221         * elf32-wasm32.c: Likewise.
 222         * elf32-xgate.c: Likewise.
 223         * elf32-xtensa.c: Likewise.
 224         * elf64-alpha.c: Likewise.
 225         * elf64-gen.c: Likewise.
 226         * elf64-hppa.c: Likewise.
 227         * elf64-ia64-vms.c: Likewise.
 228         * elf64-mmix.c: Likewise.
 229         * elf64-ppc.c: Likewise.
 230         * elf64-s390.c: Likewise.
 231         * elf64-sh64.c: Likewise.
 232         * elf64-sparc.c: Likewise.
 233         * elf64-x86-64.c: Likewise.
 234         * elfcode.h: Likewise.
 235         * elfcore.h: Likewise.
 236         * elflink.c: Likewise.
 237         * elfnn-aarch64.c: Likewise.
 238         * elfnn-ia64.c: Likewise.
 239         * elfnn-riscv.c: Likewise.
 240         * elfxx-mips.c: Likewise.
 241         * elfxx-sparc.c: Likewise.
 242         * elfxx-tilegx.c: Likewise.
 243         * elfxx-x86.c: Likewise.
 244         * hpux-core.c: Likewise.
 245         * ieee.c: Likewise.
 246         * ihex.c: Likewise.
 247         * libbfd.c: Likewise.
 248         * linker.c: Likewise.
 249         * mach-o.c: Likewise.
 250         * merge.c: Likewise.
 251         * mmo.c: Likewise.
 252         * oasys.c: Likewise.
 253         * pdp11.c: Likewise.
 254         * pe-mips.c: Likewise.
 255         * peXXigen.c: Likewise.
 256         * peicode.h: Likewise.
 257         * reloc.c: Likewise.
 258         * rs6000-core.c: Likewise.
 259         * srec.c: Likewise.
 260         * stabs.c: Likewise.
 261         * vms-alpha.c: Likewise.
 262         * xcofflink.c: Likewise.
 263
 264 2018-02-19  Alan Modra  <amodra@gmail.com>
 265
 266         PR 22845
 267         * elf.c (IS_TBSS): Define.
 268         (_bfd_elf_map_sections_to_segments): Use IS_TBSS.
 269         (assign_file_positions_for_non_load_sections): Revert last change.
 270         Properly calculate load segment limits to compare against relro limits.
 271
 272 2018-02-17  Alan Modra  <amodra@gmail.com>
 273
 274         PR 22845
 275         * elf.c (assign_file_positions_for_non_load_sections): Ignore
 276         degenerate zero size PT_LOAD segments when finding one overlapping
 277         the PT_GNU_RELRO segment.
 278
 279 2018-02-16  Alan Modra  <amodra@gmail.com>
 280
 281         * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false.
 282         (_bfd_bool_bfd_true): Rename from bfd_true.
 283         (_bfd_ptr_bfd_null_error): Rename from bfd_nullvoidptr.
 284         (_bfd_int_bfd_0): Rename from bfd_0.
 285         (_bfd_uint_bfd_0): Rename from bfd_0u.
 286         (_bfd_long_bfd_0): Rename from bfd_0l.
 287         (_bfd_long_bfd_n1_error): Rename from _bfd_n1.
 288         (_bfd_void_bfd): Rename from bfd_void.
 289         (_bfd_bool_bfd_false, _bfd_bool_bfd_asymbol_false),
 290         (_bfd_bool_bfd_link_false_error),
 291         (_bfd_bool_bfd_link_true, _bfd_bool_bfd_bfd_true),
 292         (_bfd_bool_bfd_uint_true, _bfd_bool_bfd_ptr_true),
 293         (_bfd_bool_bfd_asection_bfd_asection_true),
 294         (_bfd_bool_bfd_asymbol_bfd_asymbol_true),
 295         (_bfd_void_bfd_link, _bfd_void_bfd_asection): New functions.
 296         * archive.c (_bfd_noarchive_get_elt_at_index),
 297         (_bfd_noarchive_openr_next_archived_file),
 298         (_bfd_noarchive_construct_extended_name_table),
 299         (_bfd_noarchive_write_ar_hdr, _bfd_noarchive_truncate_arname),
 300         (_bfd_noarchive_write_armap): New functions.
 301         * archures.c (_bfd_nowrite_set_arch_mach): New function.
 302         * coff-alpha.c (alpha_ecoff_swap_coff_aux_in),
 303         (alpha_ecoff_swap_coff_sym_in, alpha_ecoff_swap_coff_lineno_in),
 304         (alpha_ecoff_swap_coff_aux_out, alpha_ecoff_swap_coff_sym_out),
 305         (alpha_ecoff_swap_coff_lineno_out),
 306         (alpha_ecoff_swap_coff_reloc_out): New functions.
 307         * coff-mips.c (mips_ecoff_swap_coff_aux_in),
 308         (mips_ecoff_swap_coff_sym_in, mips_ecoff_swap_coff_lineno_in),
 309         (mips_ecoff_swap_coff_aux_out, mips_ecoff_swap_coff_sym_out),
 310         (mips_ecoff_swap_coff_lineno_out),
 311         (mips_ecoff_swap_coff_reloc_out): New functions.
 312         * coffcode.h (coff_set_alignment_hook): Replace define with
 313         new function.
 314         (symname_in_debug_hook): Likewise.
 315         * ecoff.c (_bfd_ecoff_set_alignment_hook): New function.
 316         * elfxx-target.h (elf_backend_allow_non_load_phdr): Default to 0.
 317         * elf.c (assign_file_positions_except_relocs): Test
 318         elf_backend_allow_non_load_phdr for NULL.
 319         * elflink.c (_bfd_elf_omit_section_dynsym_default): Rename from
 320         _bfd_elf_link_omit_section_dynsym.  Update uses.
 321         (_bfd_elf_omit_section_dynsym_all): New function.
 322         * elf-bfd.h (_bfd_elf_link_omit_section_dynsym): Delete.
 323         (_bfd_elf_omit_section_dynsym_default): Declare.
 324         (_bfd_elf_omit_section_dynsym_all): Declare.
 325         * linker.c (_bfd_nolink_sizeof_headers, _bfd_nolink_bfd_relax_section),
 326         (_bfd_nolink_bfd_get_relocated_section_contents),
 327         (_bfd_nolink_bfd_lookup_section_flags),
 328         (_bfd_nolink_bfd_is_group_section, _bfd_nolink_bfd_discard_group),
 329         (_bfd_nolink_bfd_link_hash_table_create),
 330         (_bfd_nolink_bfd_link_just_syms),
 331         (_bfd_nolink_bfd_copy_link_hash_symbol_type),
 332         (_bfd_nolink_bfd_link_split_section),
 333         (_bfd_nolink_section_already_linked),
 334         (_bfd_nolink_bfd_define_common_symbol),
 335         (_bfd_nolink_bfd_define_start_stop): New functions.
 336         * reloc.c (_bfd_norelocs_bfd_reloc_type_lookup),
 337         (_bfd_norelocs_bfd_reloc_name_lookup),
 338         (_bfd_nodynamic_canonicalize_dynamic_reloc): New functions.
 339         * section.c (_bfd_nowrite_set_section_contents): New function.
 340         * syms.c (_bfd_nosymbols_canonicalize_symtab),
 341         (_bfd_nosymbols_print_symbol, _bfd_nosymbols_get_symbol_info),
 342         (_bfd_nosymbols_get_symbol_version_string),
 343         (_bfd_nosymbols_bfd_is_local_label_name),
 344         (_bfd_nosymbols_get_lineno, _bfd_nosymbols_find_nearest_line),
 345         (_bfd_nosymbols_find_line, _bfd_nosymbols_find_inliner_info),
 346         (_bfd_nosymbols_bfd_make_debug_symbol),
 347         ( _bfd_nosymbols_read_minisymbols),
 348         ( _bfd_nosymbols_minisymbol_to_symbol),
 349         (_bfd_nodynamic_get_synthetic_symtab): New functions.
 350         * libbfd-in.h: Declare new functions.  Update existing defines,
 351         removing casts.
 352         * aix386-core.c: Update to use new hooks.  Formatting.
 353         * aout-adobe.c: Likewise.
 354         * aout-arm.c: Likewise.
 355         * aout-target.h: Likewise.
 356         * aout-tic30.c: Likewise.
 357         * aoutf1.h: Likewise.
 358         * binary.c: Likewise.
 359         * bout.c: Likewise.
 360         * cisco-core.c: Likewise.
 361         * coff-alpha.c: Likewise.
 362         * coff-i386.c: Likewise.
 363         * coff-i860.c: Likewise.
 364         * coff-i960.c: Likewise.
 365         * coff-ia64.c: Likewise.
 366         * coff-mips.c: Likewise.
 367         * coff-ppc.c: Likewise.
 368         * coff-rs6000.c: Likewise.
 369         * coff-sh.c: Likewise.
 370         * coff-tic30.c: Likewise.
 371         * coff-tic54x.c: Likewise.
 372         * coff-x86_64.c: Likewise.
 373         * coff64-rs6000.c: Likewise.
 374         * coffcode.h: Likewise.
 375         * elf-m10300.c: Likewise.
 376         * elf32-cr16.c: Likewise.
 377         * elf32-lm32.c: Likewise.
 378         * elf32-m32r.c: Likewise.
 379         * elf32-metag.c: Likewise.
 380         * elf32-score.c: Likewise.
 381         * elf32-score7.c: Likewise.
 382         * elf32-tilepro.c: Likewise.
 383         * elf32-xstormy16.c: Likewise.
 384         * elf32-xtensa.c: Likewise.
 385         * elf64-alpha.c: Likewise.
 386         * elf64-hppa.c: Likewise.
 387         * elf64-ia64-vms.c: Likewise.
 388         * elf64-mmix.c: Likewise.
 389         * elf64-sh64.c: Likewise.
 390         * elfnn-ia64.c: Likewise.
 391         * elfxx-sparc.c: Likewise.
 392         * elfxx-target.h: Likewise.
 393         * elfxx-tilegx.c: Likewise.
 394         * elfxx-x86.h: Likewise.
 395         * hp300hpux.c: Likewise.
 396         * hppabsd-core.c: Likewise.
 397         * hpux-core.c: Likewise.
 398         * i386msdos.c: Likewise.
 399         * i386os9k.c: Likewise.
 400         * ieee.c: Likewise.
 401         * ihex.c: Likewise.
 402         * irix-core.c: Likewise.
 403         * libaout.h: Likewise.
 404         * libecoff.h: Likewise.
 405         * mach-o-target.c: Likewise.
 406         * mach-o.c: Likewise.
 407         * mipsbsd.c: Likewise.
 408         * mmo.c: Likewise.
 409         * netbsd-core.c: Likewise.
 410         * nlm-target.h: Likewise.
 411         * oasys.c: Likewise.
 412         * osf-core.c: Likewise.
 413         * pdp11.c: Likewise.
 414         * pe-mips.c: Likewise.
 415         * pe-x86_64.c: Likewise.
 416         * pef.c: Likewise.
 417         * plugin.c: Likewise.
 418         * ppcboot.c: Likewise.
 419         * ptrace-core.c: Likewise.
 420         * sco5-core.c: Likewise.
 421         * som.c: Likewise.
 422         * sparclynx.c: Likewise.
 423         * srec.c: Likewise.
 424         * tekhex.c: Likewise.
 425         * trad-core.c: Likewise.
 426         * verilog.c: Likewise.
 427         * versados.c: Likewise.
 428         * vms-alpha.c: Likewise.
 429         * vms-lib.c: Likewise.
 430         * wasm-module.c: Likewise.
 431         * xsym.c: Likewise.
 432         * libbfd.h: Regenerate.
 433
 434 2018-02-15  Jim Wilson  <jimw@sifive.com>
 435
 436         * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
 437         symbols whose section address is zero.
 438
 439         * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
 440         when pcrel_lo reloc has an addend.  Use reloc_dangerous callback for
 441         bfd_reloc_dangerous.  Use einfo instead of warning callback for errors.
 442         Add %X%P to error messages.
 443
 444 2018-02-15  Eric Botcazou  <ebotcazou@adacore.com>
 445
 446         PR ld/22832
 447         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
 448         Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
 449         and assert that the result of the call is not NULL.
 450
 451 2018-02-14  Nick Clifton  <nickc@redhat.com>
 452
 453         PR 22823
 454         Revert previous delta.  Add extra casts to avoid compile time
 455         warnings instead.
 456         * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
 457         cast to avoid warning from gcc v8 compiler.
 458         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
 459         (_bfd_generic_bfd_set_private_flags): Likewise.
 460         (_bfd_generic_bfd_copy_private_section_data): Likewise.
 461         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
 462         (_bfd_generic_bfd_copy_private_header_data): Likewise.
 463         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
 464         (_bfd_noarchive_construct_extended_name_table): Likewise.
 465         (_bfd_noarchive_truncate_arname): Likewise.
 466         (_bfd_noarchive_write_ar_hdr): Likewise.
 467         (_bfd_noarchive_get_elt_at_index): Likewise.
 468         (_bfd_nosymbols_canonicalize_symtab): Likewise.
 469         (_bfd_nosymbols_print_symbol): Likewise.
 470         (_bfd_nosymbols_get_symbol_info): Likewise.
 471         (_bfd_nosymbols_get_symbol_version_string): Likewise.
 472         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
 473         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
 474         (_bfd_nosymbols_get_lineno): Likewise.
 475         (_bfd_nosymbols_find_nearest_line): Likewise.
 476         (_bfd_nosymbols_find_line): Likewise.
 477         (_bfd_nosymbols_find_inliner_info): Likewise.
 478         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
 479         (_bfd_nosymbols_read_minisymbols): Likewise.
 480         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
 481         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
 482         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
 483         (_bfd_nowrite_set_arch_mach): Likewise.
 484         (_bfd_nowrite_set_section_contents): Likewise.
 485         (_bfd_nolink_sizeof_headers): Likewise.
 486         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
 487         (_bfd_nolink_bfd_relax_section): Likewise.
 488         (_bfd_nolink_bfd_gc_sections): Likewise.
 489         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
 490         (_bfd_nolink_bfd_merge_sections): Likewise.
 491         (_bfd_nolink_bfd_is_group_section): Likewise.
 492         (_bfd_nolink_bfd_discard_group): Likewise.
 493         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
 494         (_bfd_nolink_bfd_link_add_symbols): Likewise.
 495         (_bfd_nolink_bfd_link_just_syms): Likewise.
 496         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
 497         (_bfd_nolink_bfd_final_link): Likewise.
 498         (_bfd_nolink_bfd_link_split_section): Likewise.
 499         (_bfd_nolink_section_already_linked): Likewise.
 500         (_bfd_nolink_bfd_define_common_symbol): Likewise.
 501         (_bfd_nolink_bfd_define_start_stop): Likewise.
 502         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
 503         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
 504         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
 505         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
 506         * libbfd.c (bfd_false_any): Delete.
 507         (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
 508         (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
 509         * libbfd.h (extern): Regenerate
 510         * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
 511         cast to avoid warning from gcc v8 compiler.
 512         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
 513         * binary.c (binary_get_symbol_info): Likewise.
 514         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
 515         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 516         * coffcode.h (coff_set_alignment_hook): Likewise.
 517         (symname_in_debug_hook): Likewise.
 518         (bfd_coff_backend_data bigobj_swap_table): Likewise.
 519         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
 520         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
 521         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
 522         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
 523         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
 524         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
 525         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
 526         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
 527         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
 528         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
 529         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
 530         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
 531         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
 532         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
 533         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
 534         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
 535         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
 536         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
 537         (bfd_elfNN_bfd_set_private_flags): Likewise.
 538         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
 539         (elf_backend_init_index_section): Likewise.
 540         (elf_backend_allow_non_load_phdr): Likewise.
 541         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
 542         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
 543         * ieee.c (ieee_construct_extended_name_table): Likewise.
 544         (ieee_write_armap): Likewise.
 545         (ieee_write_ar_hdr): Likewise.
 546         (ieee_bfd_is_target_special_symbol): Likewise.
 547         * ihex.c (ihex_canonicalize_symtab): Likewise.
 548         (ihex_bfd_is_target_special_symbol): Likewise.
 549         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
 550         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
 551         (_bfd_ecoff_set_alignment_hook): Likewise.
 552         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
 553         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
 554         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
 555         * oasys.c (oasys_construct_extended_name_table): Likewise.
 556         (oasys_write_armap): Likewise.
 557         (oasys_write_ar_hdr): Likewise.
 558         (oasys_bfd_is_target_special_symbol): Likewise.
 559         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
 560         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
 561         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
 562         * som.c (som_bfd_is_target_special_symbol): Likewise.
 563         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
 564         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
 565         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
 566         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
 567         (versados_bfd_reloc_name_lookup): Likewise.
 568         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
 569         (vms_bfd_define_start_stop): Likewise.
 570         (alpha_vms_bfd_is_target_special_symbol): Likewise.
 571         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
 572         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
 573
 574 2018-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 575
 576         PR ld/22842
 577         * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
 578         PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
 579         * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
 580         R_X86_64_PC32 reloc against dynamic function in data section.
 581         Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
 582         (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
 583         against dynamic function in data section.
 584         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
 585         function address only if pcrel_plt is true.
 586         (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
 587         * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
 588         PC-relative PLT.  If PLT is PC-relative, don't generate dynamic
 589         PC-relative relocation against a function definition in data
 590         secton in PIE.  Remove the obsolete comments.
 591         (elf_x86_link_hash_table): Add pcrel_plt.
 592
 593 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 594
 595         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
 596         instead of bfd_link_pic, for building shared library.
 597
 598 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 599
 600         PR gas/22791
 601         * elf64-x86-64.c (is_32bit_relative_branch): Removed.
 602         (elf_x86_64_relocate_section): Check PIC relocations in PIE.
 603         Remove is_32bit_relative_branch usage.  Disallow PC32 reloc
 604         against protected function in shared object.
 605
 606 2018-02-13  Sergei Trofimovich  <slyfox@inbox.ru>
 607
 608         PR 22828
 609         * po/ru.po: Fix typo in Russian translation.
 610
 611 2018-02-13  Maciej W. Rozycki  <macro@mips.com>
 612
 613         * wasm-module.c (wasm_scan_name_function_section): Rename
 614         `index' local variable to `idx'.
 615
 616 2018-02-13  Nick Clifton  <nickc@redhat.com>
 617
 618         PR 22823
 619         Fix compile time warnings generated by gcc version 8.
 620         * libbfd-in.h: Remove extraneous text from prototypes.
 621         Add prototypes for bfd_false_any, bfd_true_any,
 622         bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
 623         bfd_n1_any, bfd_void_any.
 624         (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
 625         function.
 626         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
 627         (_bfd_generic_bfd_set_private_flags): Likewise.
 628         (_bfd_generic_bfd_copy_private_section_data): Likewise.
 629         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
 630         (_bfd_generic_bfd_copy_private_header_data): Likewise.
 631         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
 632         (_bfd_noarchive_construct_extended_name_table): Likewise.
 633         (_bfd_noarchive_truncate_arname): Likewise.
 634         (_bfd_noarchive_write_ar_hdr): Likewise.
 635         (_bfd_noarchive_get_elt_at_index): Likewise.
 636         (_bfd_nosymbols_canonicalize_symtab): Likewise.
 637         (_bfd_nosymbols_print_symbol): Likewise.
 638         (_bfd_nosymbols_get_symbol_info): Likewise.
 639         (_bfd_nosymbols_get_symbol_version_string): Likewise.
 640         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
 641         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
 642         (_bfd_nosymbols_get_lineno): Likewise.
 643         (_bfd_nosymbols_find_nearest_line): Likewise.
 644         (_bfd_nosymbols_find_line): Likewise.
 645         (_bfd_nosymbols_find_inliner_info): Likewise.
 646         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
 647         (_bfd_nosymbols_read_minisymbols): Likewise.
 648         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
 649         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
 650         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
 651         (_bfd_nowrite_set_arch_mach): Likewise.
 652         (_bfd_nowrite_set_section_contents): Likewise.
 653         (_bfd_nolink_sizeof_headers): Likewise.
 654         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
 655         (_bfd_nolink_bfd_relax_section): Likewise.
 656         (_bfd_nolink_bfd_gc_sections): Likewise.
 657         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
 658         (_bfd_nolink_bfd_merge_sections): Likewise.
 659         (_bfd_nolink_bfd_is_group_section): Likewise.
 660         (_bfd_nolink_bfd_discard_group): Likewise.
 661         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
 662         (_bfd_nolink_bfd_link_add_symbols): Likewise.
 663         (_bfd_nolink_bfd_link_just_syms): Likewise.
 664         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
 665         (_bfd_nolink_bfd_final_link): Likewise.
 666         (_bfd_nolink_bfd_link_split_section): Likewise.
 667         (_bfd_nolink_section_already_linked): Likewise.
 668         (_bfd_nolink_bfd_define_common_symbol): Likewise.
 669         (_bfd_nolink_bfd_define_start_stop): Likewise.
 670         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
 671         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
 672         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
 673         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
 674         * libbfd.c (bfd_false_any): New function.  Like bfd_false but
 675         accepts one or more arguments.
 676         (bfd_true_any): Likewise.
 677         (bfd_nullvoidptr_any): Likewise.
 678         (bfd_0_any): Likewise.
 679         (bfd_0u_any): Likewise.
 680         (bfd_0l_any): Likewise.
 681         (_bfd_n1_any): Likewise.
 682         (bfd_void_any): Likewise.
 683         * libbfd.h (extern): Regenerate
 684         * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
 685         based dummy function.
 686         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
 687         * binary.c (binary_get_symbol_info): Likewise.
 688         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
 689         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 690         * coffcode.h (coff_set_alignment_hook): Likewise.
 691         (symname_in_debug_hook): Likewise.
 692         (bfd_coff_backend_data bigobj_swap_table): Likewise.
 693         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
 694         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
 695         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
 696         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
 697         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
 698         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
 699         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
 700         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
 701         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
 702         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
 703         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
 704         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
 705         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
 706         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
 707         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
 708         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
 709         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
 710         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
 711         (bfd_elfNN_bfd_set_private_flags): Likewise.
 712         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
 713         (elf_backend_init_index_section): Likewise.
 714         (elf_backend_allow_non_load_phdr): Likewise.
 715         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
 716         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
 717         * ieee.c (ieee_construct_extended_name_table): Likewise.
 718         (ieee_write_armap): Likewise.
 719         (ieee_write_ar_hdr): Likewise.
 720         (ieee_bfd_is_target_special_symbol): Likewise.
 721         * ihex.c (ihex_canonicalize_symtab): Likewise.
 722         (ihex_bfd_is_target_special_symbol): Likewise.
 723         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
 724         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
 725         (_bfd_ecoff_set_alignment_hook): Likewise.
 726         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
 727         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
 728         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
 729         * oasys.c (oasys_construct_extended_name_table): Likewise.
 730         (oasys_write_armap): Likewise.
 731         (oasys_write_ar_hdr): Likewise.
 732         (oasys_bfd_is_target_special_symbol): Likewise.
 733         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
 734         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
 735         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
 736         * som.c (som_bfd_is_target_special_symbol): Likewise.
 737         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
 738         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
 739         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
 740         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
 741         (versados_bfd_reloc_name_lookup): Likewise.
 742         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
 743         (vms_bfd_define_start_stop): Likewise.
 744         (alpha_vms_bfd_is_target_special_symbol): Likewise.
 745         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
 746         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
 747         * elf32-arc.c (get_replace_function): Assign replacement function
 748         to func pointer.
 749         * elf32-i370.c (i370_noop): Update prototype.
 750
 751 2018-02-13  Alan Modra  <amodra@gmail.com>
 752
 753         PR 22836
 754         * elf.c (_bfd_elf_fixup_group_sections): Account for removed
 755         relocation sections.  If size reduces to just the flag word,
 756         remove that too and mark with SEC_EXCLUDE.
 757         * elflink.c (bfd_elf_final_link): Strip empty group sections.
 758
 759 2018-02-13  Alan Modra  <amodra@gmail.com>
 760
 761         PR 22829
 762         * elf.c (assign_file_positions_for_non_load_sections): Rewrite
 763         PT_GNU_RELRO setup.
 764
 765 2018-02-12  Zebediah Figura  <z.figura12@gmail.com>
 766
 767         * i386msdos.c (msdos_mkobject); New function.
 768         (msdos_object_p): New function.
 769         (i386_msdos_vec): Use msdos_object_p as the check_format
 770         function.
 771         * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
 772         NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
 773         IMAGE_NT_SIGNATURE.
 774         * peXXigen.c: Likewise.
 775         * coff-ia64.c: Likewise.
 776
 777 2018-02-12  Nick Clifton  <nickc@redhat.com>
 778
 779         * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
 780         assignment.
 781         * elf32-arc.c (elf_arc_relocate_section): Likewise.
 782
 783 2018-02-09  Eric Botcazou  <ebotcazou@adacore.com>
 784
 785         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
 786         (sparc_elf_append_rela): Assert that there is enough room in section.
 787         (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
 788         (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
 789         (allocate_dynrelocs): Remove outdated comments and reorder conditions.
 790         For a symbol subject to a GOT relocation, reserve a slot in the
 791         relocation section if the symbol isn't dynamic and we are in PIC mode.
 792         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
 793         is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
 794         <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
 795         <R_SPARC_PC10>: Reorder conditions.  Remove always-false assertion.
 796         (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
 797         resolved_to_zero.  Do not generate a dynamic GOT relocation for an
 798         undefined weak symbol with non-default visibility.  Remove superfluous
 799         'else' and fix formatting.
 800
 801 2018-02-09  H.J. Lu  <hongjiu.lu@intel.com>
 802
 803         * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
 804         is_solaris.
 805         (i386_elf32_sol2_vec): Don't declare.
 806         (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
 807         Don't set need_global_offset_table.
 808         (elf_i386_solaris_arch_bed): New.
 809         (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
 810         Solaris.
 811         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
 812         target_os != is_nacl instead of target_os == is_normal.
 813         (x86_64_elf64_sol2_vec): Don't declare.
 814         (elf_x86_64_link_setup_gnu_properties): Check target_os !=
 815         is_nacl instead of target_os == is_normal.  Don't set
 816         need_global_offset_table.
 817         (elf_x86_64_solaris_arch_bed): New.
 818         (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
 819         Solaris.
 820         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
 821         _GLOBAL_OFFSET_TABLE_ for Solaris.
 822         (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
 823         need_global_offset_table.
 824         * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
 825         (elf_x86_link_hash_table): Remove need_global_offset_table.
 826         (elf_x86_init_table): Likewise.
 827
 828 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 829
 830         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
 831         Remove prototype.
 832         (i386_elf32_sol2_vec): Declared.
 833         (elf_i386_link_setup_gnu_properties): Set
 834         need_global_offset_table with info->output_bfd->xvec.
 835         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
 836         Remove prototype.
 837         (x86_64_elf64_sol2_vec): Declared.
 838         (elf_x86_64_link_setup_gnu_properties): Set
 839         need_global_offset_table with info->output_bfd->xvec.
 840
 841 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 842
 843         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
 844         New prototype.
 845         (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
 846         for Solaris.
 847         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
 848         New prototype.
 849         (elf_x86_64_link_setup_gnu_properties): Set
 850         need_global_offset_table for Solaris.
 851         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
 852         unused _GLOBAL_OFFSET_TABLE_ for Solaris.
 853         (_bfd_x86_elf_link_setup_gnu_properties): Copy
 854         need_global_offset_table.
 855         * elfxx-x86.h (elf_x86_link_hash_table): Add
 856         need_global_offset_table.
 857         (elf_x86_init_table): Likewise.
 858
 859 2018-02-08  Jim Wilson  <jimw@sifive.com>
 860
 861         * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
 862         change.
 863
 864 2018-02-08  Nick Clifton  <nickc@redhat.com>
 865
 866         PR 22788
 867         * elf.c (elf_parse_notes): Reject notes with excessuively large
 868         alignments.
 869
 870 2018-02-07  Alan Modra  <amodra@gmail.com>
 871
 872         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
 873         * elf32-ppc.c: Remove speculation barrier support.
 874         * elf32-ppc.h: Likewise.
 875         * elf64-ppc.c: Likewise.
 876         * elf64-ppc.h: Likewise.
 877
 878 2018-02-06  Jim Wilson  <jimw@sifive.com>
 879
 880         * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
 881         callback to report an error.
 882
 883 2018-02-06  Eric Botcazou  <ebotcazou@adacore.com>
 884
 885         PR ld/22263
 886         * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
 887         into call to !bfd_link_executable and tidy up.
 888         (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
 889         <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
 890         !bfd_link_executable.
 891         <R_SPARC_TLS_IE_HI22>: Likewise.
 892         <GOT relocations>: Remove useless code, tidy and merge related blocks.
 893         <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
 894         !bfd_link_executable.
 895         <R_SPARC_WPLT30>: Tidy up.
 896         (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
 897         !bfd_link_executable.
 898         (allocate_dynrelocs): Likewise.
 899         (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
 900         <R_SPARC_TLS_GD_HI22>: Merge into...
 901         <R_SPARC_TLS_GD_LO10>: ...this.  Adjust 4th argument in call to
 902         sparc_elf_tls_transition and remove redundant code.
 903         <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
 904         !bfd_link_executable.
 905         <R_SPARC_TLS_LDO_HIX22>: Likewise.
 906         <R_SPARC_TLS_LE_HIX22>: Likewise.  Tidy up.
 907         <R_SPARC_TLS_LDM_CALL>: Likewise.
 908         <R_SPARC_TLS_GD_CALL>: Likewise.  Tidy up.
 909         <R_SPARC_TLS_GD_ADD>: Likewise.
 910         <R_SPARC_TLS_LDM_ADD>: Likewise.
 911         <R_SPARC_TLS_LDO_ADD>: Likewise.
 912         <R_SPARC_TLS_IE_LD>: Likewise.
 913
 914 2018-02-06  Miloš Stojanović  <milos.stojanovic@rt-rk.com>
 915
 916         PR 22789
 917         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
 918         functions failed to find the function name, try the generic elf
 919         find function instead.
 920
 921 2018-02-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 922
 923         * coff-rs6000.c (xcoff_write_archive_contents_old): Use
 924         'memcpy' instead of 'strncpy' when writing the magic number.
 925
 926 2018-02-06  Nick Clifton  <nickc@redhat.com>
 927
 928         PR 22794
 929         * opncls.c (bfd_get_debug_link_info_1): Check the size of the
 930         section before attempting to read it in.
 931         (bfd_get_alt_debug_link_info): Likewise.
 932
 933 2018-02-06  Paul Carroll  <pcarroll@codesourcery.com>
 934
 935         * bfd/dwarf2.c (find_abstract_name): Modified to return file and
 936         line information in addition to name, if they can be found.
 937
 938 2018-02-05  Renlin Li  <renlin.li@arm.com>
 939
 940         PR ld/22764
 941         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
 942         R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
 943         check for writeable section as well.
 944
 945 2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 946
 947         PR ld/22782
 948         * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
 949         _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
 950         undefined weak symbol to 0.
 951         * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
 952         if _GLOBAL_OFFSET_TABLE_ is referenced.
 953         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
 954         got_referenced instead of ref_regular_nonweak.  Remove the
 955         unused _GLOBAL_OFFSET_TABLE_ from symbol table.
 956         * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
 957
 958 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
 959
 960         * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
 961         initialize `hi_reloc'.
 962
 963 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
 964
 965         * elfxx-mips.c (_bfd_mips_elf_section_processing): For
 966         SHT_MIPS_REGINFO sections don't assert the correct size and
 967         report an error instead.
 968
 969 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
 970
 971         * elf.c (_bfd_elf_write_object_contents): Propagate a failure
 972         status from `->elf_backend_section_processing'.
 973
 974 2018-02-02  Jim Wilson  <jimw@sifive.com>
 975
 976         PR ld/22756
 977         * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
 978         If link_info->wrap_hash, check for a duplicate symbol and ignore.
 979         (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
 980         Pass new argument to riscv_relax_delete_bytes.
 981         (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
 982         ATTRIBUTE_UNUSED from link_info parameter.
 983
 984 2018-02-02  Alan Modra  <amodra@gmail.com>
 985
 986         * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
 987         emitted for toc sequence optimization.  Set and use "howto" later.
 988
 989 2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>
 990
 991         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
 992         arithmetic on NULL pointer.
 993         * elflink.c (_bfd_elf_archive_symbol_lookup,
 994         elf_link_add_archive_symbols): Likewise.
 995
 996 2018-01-31  Michael Matz  <matz@suse.de>
 997
 998         * elflink.c (bfd_elf_define_start_stop): Fix check of
 999         def_dynamic.
1000
1001 2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>
1002
1003         PR ld/21964
1004         * elflink.c (bfd_elf_define_start_stop): Check if __start and
1005         __stop symbols are referenced by shared objects.
1006
1007 2018-01-30  Alan Modra  <amodra@gmail.com>
1008
1009         PR 22758
1010         * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
1011         segment when demand paged with lma on the same page.  Test this
1012         before load/non-load, executable/non-executable,
1013         writable/non-writable tests and simplify.  Delete bogus relro
1014         condition in writable/non-writable test.  Delete outdated
1015         comment.  Formatting.
1016
1017 2018-01-30  Alan Modra  <amodra@gmail.com>
1018
1019         * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
1020         symbols dynamic.
1021
1022 2018-01-29  Alan Modra  <amodra@gmail.com>
1023
1024         PR 22741
1025         * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
1026         range before converting to a symbol table pointer.
1027
1028 2018-01-27  Nick Clifton  <nickc@redhat.com>
1029
1030         * po/ru.po: Updated Russian translation.
1031
1032 2018-01-26  Alan Modra  <amodra@gmail.com>
1033
1034         * elflink.c (bfd_elf_define_start_stop): Override symbols when
1035         they are defined dynamically.
1036
1037 2018-01-26  Alan Modra  <amodra@gmail.com>
1038
1039         * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
1040         .branch_lt changes size.
1041
1042 2018-01-25  Alan Modra  <amodra@gmail.com>
1043
1044         PR 22746
1045         * elfcode.h (elf_object_p): Avoid integer overflow.
1046
1047 2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>
1048
1049         PR ld/22727
1050         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
1051         Do a mere lookup of the __tls_get_addr symbol instead of adding it.
1052
1053         Revert
1054         2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
1055
1056         PR ld/22263
1057         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
1058         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
1059         bfd_link_executable for TLS check.
1060         (_bfd_sparc_elf_check_relocs): Likewise.
1061         (allocate_dynrelocs): Likewise.
1062         (_bfd_sparc_elf_relocate_section): Likewise.
1063
1064 2018-01-24  Renlin Li  <renlin.li@arm.com>
1065
1066         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
1067         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
1068         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
1069         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
1070         BFD_RELOC_AARCH64_MOVW_PREL_G3.
1071         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1072         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1073
1074 2018-01-24  Renlin Li  <renlin.li@arm.com>
1075
1076         * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
1077         BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
1078         BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
1079         BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
1080         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
1081         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
1082         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
1083         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
1084         BFD_RELOC_AARCH64_MOVW_PREL_G3.
1085         * bfd-in2.h: Regenerate.
1086         * libbfd.h: Regenerate.
1087
1088 2018-01-23  Maciej W. Rozycki  <macro@mips.com>
1089
1090         * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
1091         `mips_elf32_section_processing' comment reference.
1092
1093 2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1094
1095         PR ld/22721
1096         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
1097         versioned __tls_get_addr symbol.
1098
1099 2018-01-19  Nick Clifton  <nickc@redhat.com>
1100
1101         * po/fr.po: Updated French translation.
1102
1103 2018-01-18  Alan Modra  <amodra@gmail.com>
1104
1105         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
1106         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
1107         (ppc64_elf_build_stubs): Likewise.
1108
1109 2018-01-17  Nick Clifton  <nickc@redhat.com>
1110
1111         * po/ru.po: Updated Russian translation.
1112         * po/uk/po: Updated Ukranian translation.
1113
1114 2018-01-17  Alan Modra  <amodra@gmail.com>
1115
1116         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
1117
1118 2018-01-17  Alan Modra  <amodra@gmail.com>
1119
1120         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
1121         (CRSETEQ, BEQCTRM): Define.
1122         (is_nonpic_glink_stub): Don't check bctr.
1123         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
1124         (ppc_elf_relax_section): Size speculation barrier.
1125         (output_bctr): New function.
1126         (write_glink_stub): Use output_bctr.
1127         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
1128         (ppc_elf_finish_dynamic_symbol): Likewise.
1129         (ppc_elf_finish_dynamic_sections): Use output_bctr.
1130         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
1131         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
1132         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
1133         (size_global_entry_stubs): Handle speculation barrier sizing.
1134         (plt_stub_size): Likewise.
1135         (output_bctr): New function.
1136         (build_plt_stub, build_tls_get_addr_stub): Output speculation
1137         barrier.
1138         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
1139         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
1140         (build_global_entry_stubs): Output speculation barrier.
1141         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
1142         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
1143
1144 2018-01-17  Alan Modra  <amodra@gmail.com>
1145
1146         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
1147         __tls_get_addr_opt, and alignment sizing.
1148         (TLS_GET_ADDR_GLINK_SIZE): Delete.
1149         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
1150         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
1151         or 8 insns.
1152         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
1153         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
1154         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
1155         by PLT reloc count.
1156         (write_glink_stub): Handle __tls_get_addr_opt stub.
1157         Pad out to size given by GLINK_ENTRY_SIZE.
1158         (ppc_elf_relocate_section): Adjust write_glink_stub call.
1159         (ppc_elf_finish_dynamic_symbol): Likewise.
1160         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
1161         insn array since so many need rewriting.
1162         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
1163         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
1164         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
1165         nops.  Adjust all uses.
1166         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
1167         in glink_vma calculation.
1168         (struct ppc_link_hash_table): Add global_entry section pointer.
1169         (create_linkage_sections): Create separate section for global
1170         entry stubs.
1171         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
1172         (size_global_entry_stubs): Handle sizing for aligned stubs.
1173         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
1174         and don't stash end of glink branch table in rawsize.
1175         (ppc_build_one_stub): Rewrite stub size calculations.
1176         (build_global_entry_stubs): Use new section.
1177         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
1178         Build lazy link stubs out to end of section.  Build global entry
1179         stubs in new section.
1180
1181 2018-01-15  Nick Clifton  <nickc@redhat.com>
1182
1183         * po/uk.po: Updated Ukranian translation.
1184
1185 2018-01-13  Nick Clifton  <nickc@redhat.com>
1186
1187         * po/bfd.pot: Regenerated.
1188
1189 2018-01-13  Nick Clifton  <nickc@redhat.com>
1190
1191         * version.m4: Bump version to 2.30.51
1192         * configure: Regenerate.
1193
1194 2018-01-13  Nick Clifton  <nickc@redhat.com>
1195
1196         2.30 branch created.
1197
1198 2018-01-12  Jens Widell  <jl@opera.com>
1199
1200         * elf.c (setup_group): Optimize search for group by remembering
1201         last found group and restarting search at that index.
1202         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
1203
1204 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
1205
1206         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
1207         bfd_link_common_skip_none in switch.
1208
1209 2018-01-12  Alan Modra  <amodra@gmail.com>
1210
1211         PR ld/22649
1212         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
1213         references on forced local symbols.
1214
1215 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
1216
1217         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
1218         .reginfo section has wrong size.
1219
1220 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1221
1222         PR ld/22393
1223         * elf.c (_bfd_elf_map_sections_to_segments): When generating
1224         separate code and read-only data LOAD segments, create a new
1225         LOAD segment if the previous section contains text and the
1226         current section doesn't or vice versa.  Don't put a writable
1227         section in a read-only segment if there is a RELRO segment.
1228
1229 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1230
1231         PR ld/22649
1232         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
1233         references on forced local symbols.
1234
1235 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1236
1237         PR ld/22677
1238         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
1239         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
1240
1241 2018-01-09  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1242
1243         PR 22662
1244         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
1245
1246 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
1247
1248         * elf.c (elfcore_grok_freebsd_note): Handle
1249         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
1250         NT_FREEBSD_PROCSTAT_VMMAP.
1251
1252 2018-01-03  Alan Modra  <amodra@gmail.com>
1253
1254         Update year range in copyright notice of all files.
1255
1256 For older changes see ChangeLog-2017
1257 \f
1258 Copyright (C) 2018 Free Software Foundation, Inc.
1259
1260 Copying and distribution of this file, with or without modification,
1261 are permitted in any medium without royalty provided the copyright
1262 notice and this notice are preserved.
1263
1264 Local Variables:
1265 mode: change-log
1266 left-margin: 8
1267 fill-column: 74
1268 version-control: never
1269 End: