bfd/ChangeLog

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