bfd/ChangeLog

   1 2018-02-26  Alan Modra  <amodra@gmail.com>
   2
   3         * elf32-arm.c, * elfnn-aarch64.c: Standardize error/warning messages.
   4
   5 2018-02-26  Alan Modra  <amodra@gmail.com>
   6
   7         * elfxx-mips.c: Standardize error/warning messages.
   8
   9 2018-02-26  Alan Modra  <amodra@gmail.com>
  10
  11         * dwarf2.c, * elf-attrs.c, * elf-eh-frame.c, * elf.c, * elf32-gen.c,
  12         * elflink.c: Standardize error/warning messages.  Replace use of
  13         linker callback einfo with _bfd_error_handler when possible.
  14
  15 2018-02-26  Alan Modra  <amodra@gmail.com>
  16
  17         * aoutx.h, * coff-alpha.c, * coff-i860.c, * coff-m68k.c,
  18         * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
  19         * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c, * coff-w65.c,
  20         * elf-bfd.h, * elf-m10300.c, * elf.c, * elf32-avr.c, * elf32-bfin.c,
  21         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
  22         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
  23         * elf32-fr30.c, * elf32-frv.c, * elf32-i370.c, * elf32-i386.c,
  24         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
  25         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
  26         * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
  27         * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
  28         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-or1k.c,
  29         * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-rx.c,
  30         * elf32-s390.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
  31         * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
  32         * elf32-xgate.c, * elf32-xtensa.c, * elf64-alpha.c,
  33         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
  34         * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
  35         * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
  36         * elfnn-riscv.c, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-riscv.h,
  37         * elfxx-sparc.c, * elfxx-sparc.h, * reloc.c: Standardize
  38         unrecognized/unsupported reloc message.
  39
  40 2018-02-26  Alan Modra  <amodra@gmail.com>
  41
  42         * elf32-ppc.c: Standardize error/warning messages.  Use
  43         _bfd_error_handler rather than einfo when einfo features not used.
  44         * elf64-ppc.c: Likewise.
  45
  46 2018-02-23  Alan Modra  <amodra@gmail.com>
  47
  48         PR 22881
  49         * elf.c (assign_file_positions_for_non_load_sections): Remove RELRO
  50         segment if no matching LOAD segment.
  51
  52 2018-02-23  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
  53
  54         * elf32-nds32.h: Define mask for ict_model.
  55
  56 2018-02-20  Jason Duerstock  <jason.duerstock@gmail.com>
  57
  58         * elfnn-ia64.c (elf_backend_can_gc_sections): Enable.
  59
  60 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
  61
  62         Revert
  63         2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
  64
  65         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
  66         .reginfo section has wrong size.
  67
  68 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
  69
  70         * elfxx-mips.c (_bfd_mips_elf_always_size_sections): Set
  71         SEC_FIXED_SIZE and SEC_HAS_CONTENTS flags for `.reginfo' and
  72         `.MIPS.abiflags' sections.
  73         (_bfd_mips_elf_final_link): Avoid reading beyond `.reginfo'
  74         section's end.
  75
  76 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
  77
  78         * section.c (SEC_FIXED_SIZE): New macro.
  79         * bfd-in2.h: Regenerate.
  80
  81 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
  82
  83         * section.c (SEC_HAS_GOT_REF): Remove macro.
  84         * bfd-in2.h: Regenerate.
  85
  86 2018-02-19  Alan Modra  <amodra@gmail.com>
  87
  88         * elf-attrs.c (_bfd_elf_parse_attributes): Correct _bfd_error_handler
  89         arguments.
  90         * elfxx-mips.c (_bfd_mips_elf_final_link): Likewise.
  91         * elfnn-riscv.c (_bfd_riscv_relax_align): Likewise.
  92         (_bfd_riscv_relax_pc): Likewise and fix typos.
  93         * libbfd-in.h (_bfd_error_handler): Add attribute printf.
  94         * libbfd.h: Regenerate.
  95
  96 2018-02-19  Alan Modra  <amodra@gmail.com>
  97
  98         * dwarf2.c (read_section): Don't use 'll' format modifier.
  99         (find_abstract_instance): Likewise.
 100         * elfcore.h (elf_core_file_p): Likewise.
 101
 102 2018-02-19  Alan Modra  <amodra@gmail.com>
 103
 104         * bfd-in.h: Include inttypes.h or if not available define
 105         PRId64, PRIu64 and PRIx64.
 106         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
 107         modifier to print bfd_vma.
 108         * coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
 109         * coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
 110         * compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
 111         * elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
 112         * elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
 113         * elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
 114         * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
 115         * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
 116         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
 117         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
 118         * elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
 119         * elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
 120         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
 121         * elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
 122         * peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
 123         and cast input to uint64_t, and similarly for Ld and Lu.
 124         * bfd-in2.h: Regenerate.
 125
 126 2018-02-19  Alan Modra  <amodra@gmail.com>
 127
 128         * elf32-arm.c, * elf32-hppa.c, * elf32-lm32.c, * elf32-m32r.c,
 129         * elf32-metag.c, * elf32-nds32.c, * elf32-or1k.c, * elf32-ppc.c,
 130         * elf32-s390.c, * elf32-sh.c, * elf32-tic6x.c, * elf32-tilepro.c,
 131         * elf64-ppc.c, * elf64-s390.c, * elflink.c, * elfnn-aarch64.c,
 132         * elfnn-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c,
 133         * reloc.c: Replace use of %R and %T in format strings passed to
 134         einfo and friends by %pR and %pT.
 135
 136 2018-02-19  Alan Modra  <amodra@gmail.com>
 137
 138         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Handle %pA and %pB in place
 139         of %A and %B.
 140         * aout-adobe.c: Update all messages using %A and %B.
 141         * aout-cris.c: Likewise.
 142         * aoutx.h: Likewise.
 143         * archive.c: Likewise.
 144         * binary.c: Likewise.
 145         * cache.c: Likewise.
 146         * coff-alpha.c: Likewise.
 147         * coff-arm.c: Likewise.
 148         * coff-i860.c: Likewise.
 149         * coff-mcore.c: Likewise.
 150         * coff-ppc.c: Likewise.
 151         * coff-rs6000.c: Likewise.
 152         * coff-sh.c: Likewise.
 153         * coff-tic4x.c: Likewise.
 154         * coff-tic54x.c: Likewise.
 155         * coff-tic80.c: Likewise.
 156         * coff64-rs6000.c: Likewise.
 157         * coffcode.h: Likewise.
 158         * coffgen.c: Likewise.
 159         * cofflink.c: Likewise.
 160         * coffswap.h: Likewise.
 161         * compress.c: Likewise.
 162         * cpu-arm.c: Likewise.
 163         * ecoff.c: Likewise.
 164         * elf-attrs.c: Likewise.
 165         * elf-eh-frame.c: Likewise.
 166         * elf-ifunc.c: Likewise.
 167         * elf-m10300.c: Likewise.
 168         * elf-properties.c: Likewise.
 169         * elf-s390-common.c: Likewise.
 170         * elf.c: Likewise.
 171         * elf32-arc.c: Likewise.
 172         * elf32-arm.c: Likewise.
 173         * elf32-avr.c: Likewise.
 174         * elf32-bfin.c: Likewise.
 175         * elf32-cr16.c: Likewise.
 176         * elf32-cr16c.c: Likewise.
 177         * elf32-cris.c: Likewise.
 178         * elf32-crx.c: Likewise.
 179         * elf32-d10v.c: Likewise.
 180         * elf32-d30v.c: Likewise.
 181         * elf32-epiphany.c: Likewise.
 182         * elf32-fr30.c: Likewise.
 183         * elf32-frv.c: Likewise.
 184         * elf32-gen.c: Likewise.
 185         * elf32-hppa.c: Likewise.
 186         * elf32-i370.c: Likewise.
 187         * elf32-i386.c: Likewise.
 188         * elf32-i960.c: Likewise.
 189         * elf32-ip2k.c: Likewise.
 190         * elf32-iq2000.c: Likewise.
 191         * elf32-lm32.c: Likewise.
 192         * elf32-m32c.c: Likewise.
 193         * elf32-m32r.c: Likewise.
 194         * elf32-m68hc11.c: Likewise.
 195         * elf32-m68hc12.c: Likewise.
 196         * elf32-m68hc1x.c: Likewise.
 197         * elf32-m68k.c: Likewise.
 198         * elf32-mcore.c: Likewise.
 199         * elf32-mep.c: Likewise.
 200         * elf32-metag.c: Likewise.
 201         * elf32-microblaze.c: Likewise.
 202         * elf32-moxie.c: Likewise.
 203         * elf32-msp430.c: Likewise.
 204         * elf32-mt.c: Likewise.
 205         * elf32-nds32.c: Likewise.
 206         * elf32-nios2.c: Likewise.
 207         * elf32-or1k.c: Likewise.
 208         * elf32-pj.c: Likewise.
 209         * elf32-ppc.c: Likewise.
 210         * elf32-rl78.c: Likewise.
 211         * elf32-rx.c: Likewise.
 212         * elf32-s390.c: Likewise.
 213         * elf32-score.c: Likewise.
 214         * elf32-score7.c: Likewise.
 215         * elf32-sh-symbian.c: Likewise.
 216         * elf32-sh.c: Likewise.
 217         * elf32-sh64.c: Likewise.
 218         * elf32-sparc.c: Likewise.
 219         * elf32-spu.c: Likewise.
 220         * elf32-tic6x.c: Likewise.
 221         * elf32-tilepro.c: Likewise.
 222         * elf32-v850.c: Likewise.
 223         * elf32-vax.c: Likewise.
 224         * elf32-visium.c: Likewise.
 225         * elf32-wasm32.c: Likewise.
 226         * elf32-xgate.c: Likewise.
 227         * elf32-xtensa.c: Likewise.
 228         * elf64-alpha.c: Likewise.
 229         * elf64-gen.c: Likewise.
 230         * elf64-hppa.c: Likewise.
 231         * elf64-ia64-vms.c: Likewise.
 232         * elf64-mmix.c: Likewise.
 233         * elf64-ppc.c: Likewise.
 234         * elf64-s390.c: Likewise.
 235         * elf64-sh64.c: Likewise.
 236         * elf64-sparc.c: Likewise.
 237         * elf64-x86-64.c: Likewise.
 238         * elfcode.h: Likewise.
 239         * elfcore.h: Likewise.
 240         * elflink.c: Likewise.
 241         * elfnn-aarch64.c: Likewise.
 242         * elfnn-ia64.c: Likewise.
 243         * elfnn-riscv.c: Likewise.
 244         * elfxx-mips.c: Likewise.
 245         * elfxx-sparc.c: Likewise.
 246         * elfxx-tilegx.c: Likewise.
 247         * elfxx-x86.c: Likewise.
 248         * hpux-core.c: Likewise.
 249         * ieee.c: Likewise.
 250         * ihex.c: Likewise.
 251         * libbfd.c: Likewise.
 252         * linker.c: Likewise.
 253         * mach-o.c: Likewise.
 254         * merge.c: Likewise.
 255         * mmo.c: Likewise.
 256         * oasys.c: Likewise.
 257         * pdp11.c: Likewise.
 258         * pe-mips.c: Likewise.
 259         * peXXigen.c: Likewise.
 260         * peicode.h: Likewise.
 261         * reloc.c: Likewise.
 262         * rs6000-core.c: Likewise.
 263         * srec.c: Likewise.
 264         * stabs.c: Likewise.
 265         * vms-alpha.c: Likewise.
 266         * xcofflink.c: Likewise.
 267
 268 2018-02-19  Alan Modra  <amodra@gmail.com>
 269
 270         PR 22845
 271         * elf.c (IS_TBSS): Define.
 272         (_bfd_elf_map_sections_to_segments): Use IS_TBSS.
 273         (assign_file_positions_for_non_load_sections): Revert last change.
 274         Properly calculate load segment limits to compare against relro limits.
 275
 276 2018-02-17  Alan Modra  <amodra@gmail.com>
 277
 278         PR 22845
 279         * elf.c (assign_file_positions_for_non_load_sections): Ignore
 280         degenerate zero size PT_LOAD segments when finding one overlapping
 281         the PT_GNU_RELRO segment.
 282
 283 2018-02-16  Alan Modra  <amodra@gmail.com>
 284
 285         * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false.
 286         (_bfd_bool_bfd_true): Rename from bfd_true.
 287         (_bfd_ptr_bfd_null_error): Rename from bfd_nullvoidptr.
 288         (_bfd_int_bfd_0): Rename from bfd_0.
 289         (_bfd_uint_bfd_0): Rename from bfd_0u.
 290         (_bfd_long_bfd_0): Rename from bfd_0l.
 291         (_bfd_long_bfd_n1_error): Rename from _bfd_n1.
 292         (_bfd_void_bfd): Rename from bfd_void.
 293         (_bfd_bool_bfd_false, _bfd_bool_bfd_asymbol_false),
 294         (_bfd_bool_bfd_link_false_error),
 295         (_bfd_bool_bfd_link_true, _bfd_bool_bfd_bfd_true),
 296         (_bfd_bool_bfd_uint_true, _bfd_bool_bfd_ptr_true),
 297         (_bfd_bool_bfd_asection_bfd_asection_true),
 298         (_bfd_bool_bfd_asymbol_bfd_asymbol_true),
 299         (_bfd_void_bfd_link, _bfd_void_bfd_asection): New functions.
 300         * archive.c (_bfd_noarchive_get_elt_at_index),
 301         (_bfd_noarchive_openr_next_archived_file),
 302         (_bfd_noarchive_construct_extended_name_table),
 303         (_bfd_noarchive_write_ar_hdr, _bfd_noarchive_truncate_arname),
 304         (_bfd_noarchive_write_armap): New functions.
 305         * archures.c (_bfd_nowrite_set_arch_mach): New function.
 306         * coff-alpha.c (alpha_ecoff_swap_coff_aux_in),
 307         (alpha_ecoff_swap_coff_sym_in, alpha_ecoff_swap_coff_lineno_in),
 308         (alpha_ecoff_swap_coff_aux_out, alpha_ecoff_swap_coff_sym_out),
 309         (alpha_ecoff_swap_coff_lineno_out),
 310         (alpha_ecoff_swap_coff_reloc_out): New functions.
 311         * coff-mips.c (mips_ecoff_swap_coff_aux_in),
 312         (mips_ecoff_swap_coff_sym_in, mips_ecoff_swap_coff_lineno_in),
 313         (mips_ecoff_swap_coff_aux_out, mips_ecoff_swap_coff_sym_out),
 314         (mips_ecoff_swap_coff_lineno_out),
 315         (mips_ecoff_swap_coff_reloc_out): New functions.
 316         * coffcode.h (coff_set_alignment_hook): Replace define with
 317         new function.
 318         (symname_in_debug_hook): Likewise.
 319         * ecoff.c (_bfd_ecoff_set_alignment_hook): New function.
 320         * elfxx-target.h (elf_backend_allow_non_load_phdr): Default to 0.
 321         * elf.c (assign_file_positions_except_relocs): Test
 322         elf_backend_allow_non_load_phdr for NULL.
 323         * elflink.c (_bfd_elf_omit_section_dynsym_default): Rename from
 324         _bfd_elf_link_omit_section_dynsym.  Update uses.
 325         (_bfd_elf_omit_section_dynsym_all): New function.
 326         * elf-bfd.h (_bfd_elf_link_omit_section_dynsym): Delete.
 327         (_bfd_elf_omit_section_dynsym_default): Declare.
 328         (_bfd_elf_omit_section_dynsym_all): Declare.
 329         * linker.c (_bfd_nolink_sizeof_headers, _bfd_nolink_bfd_relax_section),
 330         (_bfd_nolink_bfd_get_relocated_section_contents),
 331         (_bfd_nolink_bfd_lookup_section_flags),
 332         (_bfd_nolink_bfd_is_group_section, _bfd_nolink_bfd_discard_group),
 333         (_bfd_nolink_bfd_link_hash_table_create),
 334         (_bfd_nolink_bfd_link_just_syms),
 335         (_bfd_nolink_bfd_copy_link_hash_symbol_type),
 336         (_bfd_nolink_bfd_link_split_section),
 337         (_bfd_nolink_section_already_linked),
 338         (_bfd_nolink_bfd_define_common_symbol),
 339         (_bfd_nolink_bfd_define_start_stop): New functions.
 340         * reloc.c (_bfd_norelocs_bfd_reloc_type_lookup),
 341         (_bfd_norelocs_bfd_reloc_name_lookup),
 342         (_bfd_nodynamic_canonicalize_dynamic_reloc): New functions.
 343         * section.c (_bfd_nowrite_set_section_contents): New function.
 344         * syms.c (_bfd_nosymbols_canonicalize_symtab),
 345         (_bfd_nosymbols_print_symbol, _bfd_nosymbols_get_symbol_info),
 346         (_bfd_nosymbols_get_symbol_version_string),
 347         (_bfd_nosymbols_bfd_is_local_label_name),
 348         (_bfd_nosymbols_get_lineno, _bfd_nosymbols_find_nearest_line),
 349         (_bfd_nosymbols_find_line, _bfd_nosymbols_find_inliner_info),
 350         (_bfd_nosymbols_bfd_make_debug_symbol),
 351         ( _bfd_nosymbols_read_minisymbols),
 352         ( _bfd_nosymbols_minisymbol_to_symbol),
 353         (_bfd_nodynamic_get_synthetic_symtab): New functions.
 354         * libbfd-in.h: Declare new functions.  Update existing defines,
 355         removing casts.
 356         * aix386-core.c: Update to use new hooks.  Formatting.
 357         * aout-adobe.c: Likewise.
 358         * aout-arm.c: Likewise.
 359         * aout-target.h: Likewise.
 360         * aout-tic30.c: Likewise.
 361         * aoutf1.h: Likewise.
 362         * binary.c: Likewise.
 363         * bout.c: Likewise.
 364         * cisco-core.c: Likewise.
 365         * coff-alpha.c: Likewise.
 366         * coff-i386.c: Likewise.
 367         * coff-i860.c: Likewise.
 368         * coff-i960.c: Likewise.
 369         * coff-ia64.c: Likewise.
 370         * coff-mips.c: Likewise.
 371         * coff-ppc.c: Likewise.
 372         * coff-rs6000.c: Likewise.
 373         * coff-sh.c: Likewise.
 374         * coff-tic30.c: Likewise.
 375         * coff-tic54x.c: Likewise.
 376         * coff-x86_64.c: Likewise.
 377         * coff64-rs6000.c: Likewise.
 378         * coffcode.h: Likewise.
 379         * elf-m10300.c: Likewise.
 380         * elf32-cr16.c: Likewise.
 381         * elf32-lm32.c: Likewise.
 382         * elf32-m32r.c: Likewise.
 383         * elf32-metag.c: Likewise.
 384         * elf32-score.c: Likewise.
 385         * elf32-score7.c: Likewise.
 386         * elf32-tilepro.c: Likewise.
 387         * elf32-xstormy16.c: Likewise.
 388         * elf32-xtensa.c: Likewise.
 389         * elf64-alpha.c: Likewise.
 390         * elf64-hppa.c: Likewise.
 391         * elf64-ia64-vms.c: Likewise.
 392         * elf64-mmix.c: Likewise.
 393         * elf64-sh64.c: Likewise.
 394         * elfnn-ia64.c: Likewise.
 395         * elfxx-sparc.c: Likewise.
 396         * elfxx-target.h: Likewise.
 397         * elfxx-tilegx.c: Likewise.
 398         * elfxx-x86.h: Likewise.
 399         * hp300hpux.c: Likewise.
 400         * hppabsd-core.c: Likewise.
 401         * hpux-core.c: Likewise.
 402         * i386msdos.c: Likewise.
 403         * i386os9k.c: Likewise.
 404         * ieee.c: Likewise.
 405         * ihex.c: Likewise.
 406         * irix-core.c: Likewise.
 407         * libaout.h: Likewise.
 408         * libecoff.h: Likewise.
 409         * mach-o-target.c: Likewise.
 410         * mach-o.c: Likewise.
 411         * mipsbsd.c: Likewise.
 412         * mmo.c: Likewise.
 413         * netbsd-core.c: Likewise.
 414         * nlm-target.h: Likewise.
 415         * oasys.c: Likewise.
 416         * osf-core.c: Likewise.
 417         * pdp11.c: Likewise.
 418         * pe-mips.c: Likewise.
 419         * pe-x86_64.c: Likewise.
 420         * pef.c: Likewise.
 421         * plugin.c: Likewise.
 422         * ppcboot.c: Likewise.
 423         * ptrace-core.c: Likewise.
 424         * sco5-core.c: Likewise.
 425         * som.c: Likewise.
 426         * sparclynx.c: Likewise.
 427         * srec.c: Likewise.
 428         * tekhex.c: Likewise.
 429         * trad-core.c: Likewise.
 430         * verilog.c: Likewise.
 431         * versados.c: Likewise.
 432         * vms-alpha.c: Likewise.
 433         * vms-lib.c: Likewise.
 434         * wasm-module.c: Likewise.
 435         * xsym.c: Likewise.
 436         * libbfd.h: Regenerate.
 437
 438 2018-02-15  Jim Wilson  <jimw@sifive.com>
 439
 440         * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
 441         symbols whose section address is zero.
 442
 443         * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
 444         when pcrel_lo reloc has an addend.  Use reloc_dangerous callback for
 445         bfd_reloc_dangerous.  Use einfo instead of warning callback for errors.
 446         Add %X%P to error messages.
 447
 448 2018-02-15  Eric Botcazou  <ebotcazou@adacore.com>
 449
 450         PR ld/22832
 451         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
 452         Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
 453         and assert that the result of the call is not NULL.
 454
 455 2018-02-14  Nick Clifton  <nickc@redhat.com>
 456
 457         PR 22823
 458         Revert previous delta.  Add extra casts to avoid compile time
 459         warnings instead.
 460         * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
 461         cast to avoid warning from gcc v8 compiler.
 462         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
 463         (_bfd_generic_bfd_set_private_flags): Likewise.
 464         (_bfd_generic_bfd_copy_private_section_data): Likewise.
 465         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
 466         (_bfd_generic_bfd_copy_private_header_data): Likewise.
 467         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
 468         (_bfd_noarchive_construct_extended_name_table): Likewise.
 469         (_bfd_noarchive_truncate_arname): Likewise.
 470         (_bfd_noarchive_write_ar_hdr): Likewise.
 471         (_bfd_noarchive_get_elt_at_index): Likewise.
 472         (_bfd_nosymbols_canonicalize_symtab): Likewise.
 473         (_bfd_nosymbols_print_symbol): Likewise.
 474         (_bfd_nosymbols_get_symbol_info): Likewise.
 475         (_bfd_nosymbols_get_symbol_version_string): Likewise.
 476         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
 477         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
 478         (_bfd_nosymbols_get_lineno): Likewise.
 479         (_bfd_nosymbols_find_nearest_line): Likewise.
 480         (_bfd_nosymbols_find_line): Likewise.
 481         (_bfd_nosymbols_find_inliner_info): Likewise.
 482         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
 483         (_bfd_nosymbols_read_minisymbols): Likewise.
 484         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
 485         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
 486         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
 487         (_bfd_nowrite_set_arch_mach): Likewise.
 488         (_bfd_nowrite_set_section_contents): Likewise.
 489         (_bfd_nolink_sizeof_headers): Likewise.
 490         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
 491         (_bfd_nolink_bfd_relax_section): Likewise.
 492         (_bfd_nolink_bfd_gc_sections): Likewise.
 493         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
 494         (_bfd_nolink_bfd_merge_sections): Likewise.
 495         (_bfd_nolink_bfd_is_group_section): Likewise.
 496         (_bfd_nolink_bfd_discard_group): Likewise.
 497         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
 498         (_bfd_nolink_bfd_link_add_symbols): Likewise.
 499         (_bfd_nolink_bfd_link_just_syms): Likewise.
 500         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
 501         (_bfd_nolink_bfd_final_link): Likewise.
 502         (_bfd_nolink_bfd_link_split_section): Likewise.
 503         (_bfd_nolink_section_already_linked): Likewise.
 504         (_bfd_nolink_bfd_define_common_symbol): Likewise.
 505         (_bfd_nolink_bfd_define_start_stop): Likewise.
 506         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
 507         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
 508         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
 509         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
 510         * libbfd.c (bfd_false_any): Delete.
 511         (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
 512         (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
 513         * libbfd.h (extern): Regenerate
 514         * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
 515         cast to avoid warning from gcc v8 compiler.
 516         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
 517         * binary.c (binary_get_symbol_info): Likewise.
 518         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
 519         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 520         * coffcode.h (coff_set_alignment_hook): Likewise.
 521         (symname_in_debug_hook): Likewise.
 522         (bfd_coff_backend_data bigobj_swap_table): Likewise.
 523         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
 524         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
 525         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
 526         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
 527         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
 528         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
 529         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
 530         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
 531         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
 532         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
 533         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
 534         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
 535         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
 536         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
 537         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
 538         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
 539         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
 540         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
 541         (bfd_elfNN_bfd_set_private_flags): Likewise.
 542         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
 543         (elf_backend_init_index_section): Likewise.
 544         (elf_backend_allow_non_load_phdr): Likewise.
 545         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
 546         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
 547         * ieee.c (ieee_construct_extended_name_table): Likewise.
 548         (ieee_write_armap): Likewise.
 549         (ieee_write_ar_hdr): Likewise.
 550         (ieee_bfd_is_target_special_symbol): Likewise.
 551         * ihex.c (ihex_canonicalize_symtab): Likewise.
 552         (ihex_bfd_is_target_special_symbol): Likewise.
 553         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
 554         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
 555         (_bfd_ecoff_set_alignment_hook): Likewise.
 556         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
 557         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
 558         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
 559         * oasys.c (oasys_construct_extended_name_table): Likewise.
 560         (oasys_write_armap): Likewise.
 561         (oasys_write_ar_hdr): Likewise.
 562         (oasys_bfd_is_target_special_symbol): Likewise.
 563         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
 564         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
 565         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
 566         * som.c (som_bfd_is_target_special_symbol): Likewise.
 567         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
 568         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
 569         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
 570         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
 571         (versados_bfd_reloc_name_lookup): Likewise.
 572         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
 573         (vms_bfd_define_start_stop): Likewise.
 574         (alpha_vms_bfd_is_target_special_symbol): Likewise.
 575         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
 576         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
 577
 578 2018-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 579
 580         PR ld/22842
 581         * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
 582         PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
 583         * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
 584         R_X86_64_PC32 reloc against dynamic function in data section.
 585         Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
 586         (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
 587         against dynamic function in data section.
 588         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
 589         function address only if pcrel_plt is true.
 590         (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
 591         * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
 592         PC-relative PLT.  If PLT is PC-relative, don't generate dynamic
 593         PC-relative relocation against a function definition in data
 594         secton in PIE.  Remove the obsolete comments.
 595         (elf_x86_link_hash_table): Add pcrel_plt.
 596
 597 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 598
 599         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
 600         instead of bfd_link_pic, for building shared library.
 601
 602 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 603
 604         PR gas/22791
 605         * elf64-x86-64.c (is_32bit_relative_branch): Removed.
 606         (elf_x86_64_relocate_section): Check PIC relocations in PIE.
 607         Remove is_32bit_relative_branch usage.  Disallow PC32 reloc
 608         against protected function in shared object.
 609
 610 2018-02-13  Sergei Trofimovich  <slyfox@inbox.ru>
 611
 612         PR 22828
 613         * po/ru.po: Fix typo in Russian translation.
 614
 615 2018-02-13  Maciej W. Rozycki  <macro@mips.com>
 616
 617         * wasm-module.c (wasm_scan_name_function_section): Rename
 618         `index' local variable to `idx'.
 619
 620 2018-02-13  Nick Clifton  <nickc@redhat.com>
 621
 622         PR 22823
 623         Fix compile time warnings generated by gcc version 8.
 624         * libbfd-in.h: Remove extraneous text from prototypes.
 625         Add prototypes for bfd_false_any, bfd_true_any,
 626         bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
 627         bfd_n1_any, bfd_void_any.
 628         (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
 629         function.
 630         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
 631         (_bfd_generic_bfd_set_private_flags): Likewise.
 632         (_bfd_generic_bfd_copy_private_section_data): Likewise.
 633         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
 634         (_bfd_generic_bfd_copy_private_header_data): Likewise.
 635         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
 636         (_bfd_noarchive_construct_extended_name_table): Likewise.
 637         (_bfd_noarchive_truncate_arname): Likewise.
 638         (_bfd_noarchive_write_ar_hdr): Likewise.
 639         (_bfd_noarchive_get_elt_at_index): Likewise.
 640         (_bfd_nosymbols_canonicalize_symtab): Likewise.
 641         (_bfd_nosymbols_print_symbol): Likewise.
 642         (_bfd_nosymbols_get_symbol_info): Likewise.
 643         (_bfd_nosymbols_get_symbol_version_string): Likewise.
 644         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
 645         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
 646         (_bfd_nosymbols_get_lineno): Likewise.
 647         (_bfd_nosymbols_find_nearest_line): Likewise.
 648         (_bfd_nosymbols_find_line): Likewise.
 649         (_bfd_nosymbols_find_inliner_info): Likewise.
 650         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
 651         (_bfd_nosymbols_read_minisymbols): Likewise.
 652         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
 653         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
 654         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
 655         (_bfd_nowrite_set_arch_mach): Likewise.
 656         (_bfd_nowrite_set_section_contents): Likewise.
 657         (_bfd_nolink_sizeof_headers): Likewise.
 658         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
 659         (_bfd_nolink_bfd_relax_section): Likewise.
 660         (_bfd_nolink_bfd_gc_sections): Likewise.
 661         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
 662         (_bfd_nolink_bfd_merge_sections): Likewise.
 663         (_bfd_nolink_bfd_is_group_section): Likewise.
 664         (_bfd_nolink_bfd_discard_group): Likewise.
 665         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
 666         (_bfd_nolink_bfd_link_add_symbols): Likewise.
 667         (_bfd_nolink_bfd_link_just_syms): Likewise.
 668         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
 669         (_bfd_nolink_bfd_final_link): Likewise.
 670         (_bfd_nolink_bfd_link_split_section): Likewise.
 671         (_bfd_nolink_section_already_linked): Likewise.
 672         (_bfd_nolink_bfd_define_common_symbol): Likewise.
 673         (_bfd_nolink_bfd_define_start_stop): Likewise.
 674         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
 675         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
 676         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
 677         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
 678         * libbfd.c (bfd_false_any): New function.  Like bfd_false but
 679         accepts one or more arguments.
 680         (bfd_true_any): Likewise.
 681         (bfd_nullvoidptr_any): Likewise.
 682         (bfd_0_any): Likewise.
 683         (bfd_0u_any): Likewise.
 684         (bfd_0l_any): Likewise.
 685         (_bfd_n1_any): Likewise.
 686         (bfd_void_any): Likewise.
 687         * libbfd.h (extern): Regenerate
 688         * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
 689         based dummy function.
 690         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
 691         * binary.c (binary_get_symbol_info): Likewise.
 692         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
 693         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 694         * coffcode.h (coff_set_alignment_hook): Likewise.
 695         (symname_in_debug_hook): Likewise.
 696         (bfd_coff_backend_data bigobj_swap_table): Likewise.
 697         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
 698         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
 699         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
 700         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
 701         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
 702         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
 703         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
 704         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
 705         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
 706         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
 707         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
 708         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
 709         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
 710         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
 711         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
 712         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
 713         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
 714         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
 715         (bfd_elfNN_bfd_set_private_flags): Likewise.
 716         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
 717         (elf_backend_init_index_section): Likewise.
 718         (elf_backend_allow_non_load_phdr): Likewise.
 719         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
 720         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
 721         * ieee.c (ieee_construct_extended_name_table): Likewise.
 722         (ieee_write_armap): Likewise.
 723         (ieee_write_ar_hdr): Likewise.
 724         (ieee_bfd_is_target_special_symbol): Likewise.
 725         * ihex.c (ihex_canonicalize_symtab): Likewise.
 726         (ihex_bfd_is_target_special_symbol): Likewise.
 727         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
 728         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
 729         (_bfd_ecoff_set_alignment_hook): Likewise.
 730         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
 731         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
 732         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
 733         * oasys.c (oasys_construct_extended_name_table): Likewise.
 734         (oasys_write_armap): Likewise.
 735         (oasys_write_ar_hdr): Likewise.
 736         (oasys_bfd_is_target_special_symbol): Likewise.
 737         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
 738         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
 739         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
 740         * som.c (som_bfd_is_target_special_symbol): Likewise.
 741         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
 742         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
 743         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
 744         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
 745         (versados_bfd_reloc_name_lookup): Likewise.
 746         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
 747         (vms_bfd_define_start_stop): Likewise.
 748         (alpha_vms_bfd_is_target_special_symbol): Likewise.
 749         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
 750         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
 751         * elf32-arc.c (get_replace_function): Assign replacement function
 752         to func pointer.
 753         * elf32-i370.c (i370_noop): Update prototype.
 754
 755 2018-02-13  Alan Modra  <amodra@gmail.com>
 756
 757         PR 22836
 758         * elf.c (_bfd_elf_fixup_group_sections): Account for removed
 759         relocation sections.  If size reduces to just the flag word,
 760         remove that too and mark with SEC_EXCLUDE.
 761         * elflink.c (bfd_elf_final_link): Strip empty group sections.
 762
 763 2018-02-13  Alan Modra  <amodra@gmail.com>
 764
 765         PR 22829
 766         * elf.c (assign_file_positions_for_non_load_sections): Rewrite
 767         PT_GNU_RELRO setup.
 768
 769 2018-02-12  Zebediah Figura  <z.figura12@gmail.com>
 770
 771         * i386msdos.c (msdos_mkobject); New function.
 772         (msdos_object_p): New function.
 773         (i386_msdos_vec): Use msdos_object_p as the check_format
 774         function.
 775         * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
 776         NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
 777         IMAGE_NT_SIGNATURE.
 778         * peXXigen.c: Likewise.
 779         * coff-ia64.c: Likewise.
 780
 781 2018-02-12  Nick Clifton  <nickc@redhat.com>
 782
 783         * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
 784         assignment.
 785         * elf32-arc.c (elf_arc_relocate_section): Likewise.
 786
 787 2018-02-09  Eric Botcazou  <ebotcazou@adacore.com>
 788
 789         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
 790         (sparc_elf_append_rela): Assert that there is enough room in section.
 791         (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
 792         (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
 793         (allocate_dynrelocs): Remove outdated comments and reorder conditions.
 794         For a symbol subject to a GOT relocation, reserve a slot in the
 795         relocation section if the symbol isn't dynamic and we are in PIC mode.
 796         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
 797         is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
 798         <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
 799         <R_SPARC_PC10>: Reorder conditions.  Remove always-false assertion.
 800         (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
 801         resolved_to_zero.  Do not generate a dynamic GOT relocation for an
 802         undefined weak symbol with non-default visibility.  Remove superfluous
 803         'else' and fix formatting.
 804
 805 2018-02-09  H.J. Lu  <hongjiu.lu@intel.com>
 806
 807         * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
 808         is_solaris.
 809         (i386_elf32_sol2_vec): Don't declare.
 810         (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
 811         Don't set need_global_offset_table.
 812         (elf_i386_solaris_arch_bed): New.
 813         (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
 814         Solaris.
 815         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
 816         target_os != is_nacl instead of target_os == is_normal.
 817         (x86_64_elf64_sol2_vec): Don't declare.
 818         (elf_x86_64_link_setup_gnu_properties): Check target_os !=
 819         is_nacl instead of target_os == is_normal.  Don't set
 820         need_global_offset_table.
 821         (elf_x86_64_solaris_arch_bed): New.
 822         (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
 823         Solaris.
 824         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
 825         _GLOBAL_OFFSET_TABLE_ for Solaris.
 826         (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
 827         need_global_offset_table.
 828         * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
 829         (elf_x86_link_hash_table): Remove need_global_offset_table.
 830         (elf_x86_init_table): Likewise.
 831
 832 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 833
 834         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
 835         Remove prototype.
 836         (i386_elf32_sol2_vec): Declared.
 837         (elf_i386_link_setup_gnu_properties): Set
 838         need_global_offset_table with info->output_bfd->xvec.
 839         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
 840         Remove prototype.
 841         (x86_64_elf64_sol2_vec): Declared.
 842         (elf_x86_64_link_setup_gnu_properties): Set
 843         need_global_offset_table with info->output_bfd->xvec.
 844
 845 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 846
 847         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
 848         New prototype.
 849         (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
 850         for Solaris.
 851         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
 852         New prototype.
 853         (elf_x86_64_link_setup_gnu_properties): Set
 854         need_global_offset_table for Solaris.
 855         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
 856         unused _GLOBAL_OFFSET_TABLE_ for Solaris.
 857         (_bfd_x86_elf_link_setup_gnu_properties): Copy
 858         need_global_offset_table.
 859         * elfxx-x86.h (elf_x86_link_hash_table): Add
 860         need_global_offset_table.
 861         (elf_x86_init_table): Likewise.
 862
 863 2018-02-08  Jim Wilson  <jimw@sifive.com>
 864
 865         * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
 866         change.
 867
 868 2018-02-08  Nick Clifton  <nickc@redhat.com>
 869
 870         PR 22788
 871         * elf.c (elf_parse_notes): Reject notes with excessuively large
 872         alignments.
 873
 874 2018-02-07  Alan Modra  <amodra@gmail.com>
 875
 876         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
 877         * elf32-ppc.c: Remove speculation barrier support.
 878         * elf32-ppc.h: Likewise.
 879         * elf64-ppc.c: Likewise.
 880         * elf64-ppc.h: Likewise.
 881
 882 2018-02-06  Jim Wilson  <jimw@sifive.com>
 883
 884         * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
 885         callback to report an error.
 886
 887 2018-02-06  Eric Botcazou  <ebotcazou@adacore.com>
 888
 889         PR ld/22263
 890         * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
 891         into call to !bfd_link_executable and tidy up.
 892         (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
 893         <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
 894         !bfd_link_executable.
 895         <R_SPARC_TLS_IE_HI22>: Likewise.
 896         <GOT relocations>: Remove useless code, tidy and merge related blocks.
 897         <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
 898         !bfd_link_executable.
 899         <R_SPARC_WPLT30>: Tidy up.
 900         (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
 901         !bfd_link_executable.
 902         (allocate_dynrelocs): Likewise.
 903         (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
 904         <R_SPARC_TLS_GD_HI22>: Merge into...
 905         <R_SPARC_TLS_GD_LO10>: ...this.  Adjust 4th argument in call to
 906         sparc_elf_tls_transition and remove redundant code.
 907         <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
 908         !bfd_link_executable.
 909         <R_SPARC_TLS_LDO_HIX22>: Likewise.
 910         <R_SPARC_TLS_LE_HIX22>: Likewise.  Tidy up.
 911         <R_SPARC_TLS_LDM_CALL>: Likewise.
 912         <R_SPARC_TLS_GD_CALL>: Likewise.  Tidy up.
 913         <R_SPARC_TLS_GD_ADD>: Likewise.
 914         <R_SPARC_TLS_LDM_ADD>: Likewise.
 915         <R_SPARC_TLS_LDO_ADD>: Likewise.
 916         <R_SPARC_TLS_IE_LD>: Likewise.
 917
 918 2018-02-06  Miloš Stojanović  <milos.stojanovic@rt-rk.com>
 919
 920         PR 22789
 921         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
 922         functions failed to find the function name, try the generic elf
 923         find function instead.
 924
 925 2018-02-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 926
 927         * coff-rs6000.c (xcoff_write_archive_contents_old): Use
 928         'memcpy' instead of 'strncpy' when writing the magic number.
 929
 930 2018-02-06  Nick Clifton  <nickc@redhat.com>
 931
 932         PR 22794
 933         * opncls.c (bfd_get_debug_link_info_1): Check the size of the
 934         section before attempting to read it in.
 935         (bfd_get_alt_debug_link_info): Likewise.
 936
 937 2018-02-06  Paul Carroll  <pcarroll@codesourcery.com>
 938
 939         * bfd/dwarf2.c (find_abstract_name): Modified to return file and
 940         line information in addition to name, if they can be found.
 941
 942 2018-02-05  Renlin Li  <renlin.li@arm.com>
 943
 944         PR ld/22764
 945         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
 946         R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
 947         check for writeable section as well.
 948
 949 2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 950
 951         PR ld/22782
 952         * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
 953         _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
 954         undefined weak symbol to 0.
 955         * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
 956         if _GLOBAL_OFFSET_TABLE_ is referenced.
 957         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
 958         got_referenced instead of ref_regular_nonweak.  Remove the
 959         unused _GLOBAL_OFFSET_TABLE_ from symbol table.
 960         * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
 961
 962 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
 963
 964         * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
 965         initialize `hi_reloc'.
 966
 967 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
 968
 969         * elfxx-mips.c (_bfd_mips_elf_section_processing): For
 970         SHT_MIPS_REGINFO sections don't assert the correct size and
 971         report an error instead.
 972
 973 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
 974
 975         * elf.c (_bfd_elf_write_object_contents): Propagate a failure
 976         status from `->elf_backend_section_processing'.
 977
 978 2018-02-02  Jim Wilson  <jimw@sifive.com>
 979
 980         PR ld/22756
 981         * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
 982         If link_info->wrap_hash, check for a duplicate symbol and ignore.
 983         (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
 984         Pass new argument to riscv_relax_delete_bytes.
 985         (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
 986         ATTRIBUTE_UNUSED from link_info parameter.
 987
 988 2018-02-02  Alan Modra  <amodra@gmail.com>
 989
 990         * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
 991         emitted for toc sequence optimization.  Set and use "howto" later.
 992
 993 2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>
 994
 995         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
 996         arithmetic on NULL pointer.
 997         * elflink.c (_bfd_elf_archive_symbol_lookup,
 998         elf_link_add_archive_symbols): Likewise.
 999
1000 2018-01-31  Michael Matz  <matz@suse.de>
1001
1002         * elflink.c (bfd_elf_define_start_stop): Fix check of
1003         def_dynamic.
1004
1005 2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>
1006
1007         PR ld/21964
1008         * elflink.c (bfd_elf_define_start_stop): Check if __start and
1009         __stop symbols are referenced by shared objects.
1010
1011 2018-01-30  Alan Modra  <amodra@gmail.com>
1012
1013         PR 22758
1014         * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
1015         segment when demand paged with lma on the same page.  Test this
1016         before load/non-load, executable/non-executable,
1017         writable/non-writable tests and simplify.  Delete bogus relro
1018         condition in writable/non-writable test.  Delete outdated
1019         comment.  Formatting.
1020
1021 2018-01-30  Alan Modra  <amodra@gmail.com>
1022
1023         * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
1024         symbols dynamic.
1025
1026 2018-01-29  Alan Modra  <amodra@gmail.com>
1027
1028         PR 22741
1029         * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
1030         range before converting to a symbol table pointer.
1031
1032 2018-01-27  Nick Clifton  <nickc@redhat.com>
1033
1034         * po/ru.po: Updated Russian translation.
1035
1036 2018-01-26  Alan Modra  <amodra@gmail.com>
1037
1038         * elflink.c (bfd_elf_define_start_stop): Override symbols when
1039         they are defined dynamically.
1040
1041 2018-01-26  Alan Modra  <amodra@gmail.com>
1042
1043         * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
1044         .branch_lt changes size.
1045
1046 2018-01-25  Alan Modra  <amodra@gmail.com>
1047
1048         PR 22746
1049         * elfcode.h (elf_object_p): Avoid integer overflow.
1050
1051 2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>
1052
1053         PR ld/22727
1054         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
1055         Do a mere lookup of the __tls_get_addr symbol instead of adding it.
1056
1057         Revert
1058         2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
1059
1060         PR ld/22263
1061         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
1062         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
1063         bfd_link_executable for TLS check.
1064         (_bfd_sparc_elf_check_relocs): Likewise.
1065         (allocate_dynrelocs): Likewise.
1066         (_bfd_sparc_elf_relocate_section): Likewise.
1067
1068 2018-01-24  Renlin Li  <renlin.li@arm.com>
1069
1070         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support 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         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1076         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1077
1078 2018-01-24  Renlin Li  <renlin.li@arm.com>
1079
1080         * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
1081         BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
1082         BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
1083         BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
1084         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
1085         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
1086         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
1087         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
1088         BFD_RELOC_AARCH64_MOVW_PREL_G3.
1089         * bfd-in2.h: Regenerate.
1090         * libbfd.h: Regenerate.
1091
1092 2018-01-23  Maciej W. Rozycki  <macro@mips.com>
1093
1094         * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
1095         `mips_elf32_section_processing' comment reference.
1096
1097 2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1098
1099         PR ld/22721
1100         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
1101         versioned __tls_get_addr symbol.
1102
1103 2018-01-19  Nick Clifton  <nickc@redhat.com>
1104
1105         * po/fr.po: Updated French translation.
1106
1107 2018-01-18  Alan Modra  <amodra@gmail.com>
1108
1109         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
1110         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
1111         (ppc64_elf_build_stubs): Likewise.
1112
1113 2018-01-17  Nick Clifton  <nickc@redhat.com>
1114
1115         * po/ru.po: Updated Russian translation.
1116         * po/uk/po: Updated Ukranian translation.
1117
1118 2018-01-17  Alan Modra  <amodra@gmail.com>
1119
1120         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
1121
1122 2018-01-17  Alan Modra  <amodra@gmail.com>
1123
1124         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
1125         (CRSETEQ, BEQCTRM): Define.
1126         (is_nonpic_glink_stub): Don't check bctr.
1127         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
1128         (ppc_elf_relax_section): Size speculation barrier.
1129         (output_bctr): New function.
1130         (write_glink_stub): Use output_bctr.
1131         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
1132         (ppc_elf_finish_dynamic_symbol): Likewise.
1133         (ppc_elf_finish_dynamic_sections): Use output_bctr.
1134         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
1135         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
1136         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
1137         (size_global_entry_stubs): Handle speculation barrier sizing.
1138         (plt_stub_size): Likewise.
1139         (output_bctr): New function.
1140         (build_plt_stub, build_tls_get_addr_stub): Output speculation
1141         barrier.
1142         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
1143         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
1144         (build_global_entry_stubs): Output speculation barrier.
1145         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
1146         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
1147
1148 2018-01-17  Alan Modra  <amodra@gmail.com>
1149
1150         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
1151         __tls_get_addr_opt, and alignment sizing.
1152         (TLS_GET_ADDR_GLINK_SIZE): Delete.
1153         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
1154         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
1155         or 8 insns.
1156         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
1157         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
1158         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
1159         by PLT reloc count.
1160         (write_glink_stub): Handle __tls_get_addr_opt stub.
1161         Pad out to size given by GLINK_ENTRY_SIZE.
1162         (ppc_elf_relocate_section): Adjust write_glink_stub call.
1163         (ppc_elf_finish_dynamic_symbol): Likewise.
1164         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
1165         insn array since so many need rewriting.
1166         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
1167         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
1168         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
1169         nops.  Adjust all uses.
1170         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
1171         in glink_vma calculation.
1172         (struct ppc_link_hash_table): Add global_entry section pointer.
1173         (create_linkage_sections): Create separate section for global
1174         entry stubs.
1175         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
1176         (size_global_entry_stubs): Handle sizing for aligned stubs.
1177         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
1178         and don't stash end of glink branch table in rawsize.
1179         (ppc_build_one_stub): Rewrite stub size calculations.
1180         (build_global_entry_stubs): Use new section.
1181         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
1182         Build lazy link stubs out to end of section.  Build global entry
1183         stubs in new section.
1184
1185 2018-01-15  Nick Clifton  <nickc@redhat.com>
1186
1187         * po/uk.po: Updated Ukranian translation.
1188
1189 2018-01-13  Nick Clifton  <nickc@redhat.com>
1190
1191         * po/bfd.pot: Regenerated.
1192
1193 2018-01-13  Nick Clifton  <nickc@redhat.com>
1194
1195         * version.m4: Bump version to 2.30.51
1196         * configure: Regenerate.
1197
1198 2018-01-13  Nick Clifton  <nickc@redhat.com>
1199
1200         2.30 branch created.
1201
1202 2018-01-12  Jens Widell  <jl@opera.com>
1203
1204         * elf.c (setup_group): Optimize search for group by remembering
1205         last found group and restarting search at that index.
1206         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
1207
1208 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
1209
1210         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
1211         bfd_link_common_skip_none in switch.
1212
1213 2018-01-12  Alan Modra  <amodra@gmail.com>
1214
1215         PR ld/22649
1216         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
1217         references on forced local symbols.
1218
1219 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
1220
1221         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
1222         .reginfo section has wrong size.
1223
1224 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1225
1226         PR ld/22393
1227         * elf.c (_bfd_elf_map_sections_to_segments): When generating
1228         separate code and read-only data LOAD segments, create a new
1229         LOAD segment if the previous section contains text and the
1230         current section doesn't or vice versa.  Don't put a writable
1231         section in a read-only segment if there is a RELRO segment.
1232
1233 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1234
1235         PR ld/22649
1236         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
1237         references on forced local symbols.
1238
1239 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1240
1241         PR ld/22677
1242         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
1243         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
1244
1245 2018-01-09  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1246
1247         PR 22662
1248         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
1249
1250 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
1251
1252         * elf.c (elfcore_grok_freebsd_note): Handle
1253         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
1254         NT_FREEBSD_PROCSTAT_VMMAP.
1255
1256 2018-01-03  Alan Modra  <amodra@gmail.com>
1257
1258         Update year range in copyright notice of all files.
1259
1260 For older changes see ChangeLog-2017
1261 \f
1262 Copyright (C) 2018 Free Software Foundation, Inc.
1263
1264 Copying and distribution of this file, with or without modification,
1265 are permitted in any medium without royalty provided the copyright
1266 notice and this notice are preserved.
1267
1268 Local Variables:
1269 mode: change-log
1270 left-margin: 8
1271 fill-column: 74
1272 version-control: never
1273 End: