bfd/ChangeLog

   1 2017-07-11  Alan Modra  <amodra@gmail.com>
   2
   3         * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
   4
   5 2017-07-11  Alan Modra  <amodra@gmail.com>
   6
   7         * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
   8         instruction" error using _bfd_error_handler, not einfo.
   9
  10 2017-07-10  Nick Clifton  <nickc@redhat.com>
  11
  12         * coffcode.h (coff_slurp_symbol_table): Do not include an entry
  13         for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
  14
  15 2017-07-07  John Baldwin  <jhb@FreeBSD.org>
  16
  17         * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
  18
  19 2017-07-07  Alan Modra  <amodra@gmail.com>
  20
  21         * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
  22
  23 2017-07-07  Alan Modra  <amodra@gmail.com>
  24
  25         * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
  26         as long long.  Move code replacing "ll" with "I64", and simplify.
  27
  28 2017-07-06  H.J. Lu  <hongjiu.lu@intel.com>
  29
  30         * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
  31         to 1.
  32
  33 2017-07-05  H.J. Lu  <hongjiu.lu@intel.com>
  34
  35         * dwarf2.c (line_info_add_include_dir_stub): Replace time with
  36         xtime.
  37         (line_info_add_file_name): Likewise.
  38         (decode_line_info): Likewise.
  39
  40 2017-07-04  Tristan Gingold  <gingold@adacore.com>
  41
  42         * version.m4: Bump version to 2.29.51
  43         * configure: Regenerate.
  44
  45 2017-07-04  Jiong Wang  <jiong.wang@arm.com>
  46
  47         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
  48         sanity check at the head of this function.
  49
  50 2017-07-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
  51
  52         * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
  53         dwarf_line_str_size.
  54         (struct attr_abbrev): Add field implicit_const.
  55         (dwarf_debug_sections): Add .debug_line_str.
  56         (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
  57         (dwarf_debug_section_assert): Add static assertion.
  58         (read_indirect_line_string): New.
  59         (read_abbrevs): Support DW_FORM_implicit_const.
  60         (is_str_attr): Support DW_FORM_line_strp.
  61         (read_attribute_value): Support DW_FORM_line_strp and
  62         DW_FORM_implicit_const.
  63         (read_attribute): Support DW_FORM_implicit_const.
  64         (line_info_add_include_dir, line_info_add_include_dir_stub):
  65         (line_info_add_file_name, read_formatted_entries): New.
  66         (decode_line_info, parse_comp_unit): Support DWARF 5.
  67         (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
  68
  69 2017-07-03  Egeyar Bagcioglu  <egeyar.bagcioglu@oracle.com>
  70
  71         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
  72         abort statement that was put for symbols that are not dynamic.
  73
  74 2017-07-03  Tristan Gingold  <gingold@adacore.com>
  75
  76         * po/bfd.pot: Regenerate
  77
  78 2017-07-03  Alan Modra  <amodra@gmail.com>
  79
  80         * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
  81         __MSVCRT__.  Support "L" modifier for bfd_vma.  Formatting.
  82         * elf.c (setup_group): Use "Lx" to print sh_size.
  83         (_bfd_elf_setup_sections): Remove unnecessary cast and print
  84         unknown section type in hex.
  85         (copy_special_section_fields): Style fix.
  86         (bfd_section_from_shdr): Correct format for sh_link.  Use a
  87         common error message for all the variants of unrecognized
  88         section types.
  89         (assign_file_positions_for_load_sections): Use "Lx" for lma
  90         adjust error message.
  91         (assign_file_positions_for_non_load_sections): Formatting.
  92         (rewrite_elf_program_header): Formatting.  Use "Lx" for
  93         bfd_vma values in error messages.
  94         * elfcode.h (elf_slurp_reloc_table_from_section): Cast
  95         ELF_R_SYM value to type expected by format.
  96         * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
  97         in error messages.
  98         (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
  99         (elf_link_input_bfd): Use "Lx" for r_info.
 100         (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
 101
 102 2017-07-03  Alan Modra  <amodra@gmail.com>
 103
 104         * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
 105         * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
 106         Microsoft C library variant of long long format specifier.
 107         (PRINT20): Cast value to bfd_uint64_t not long long.
 108         * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
 109         * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
 110         long long.  Don't cast to bfd_vma.
 111         * elf32-score.c (score3_bfd_getl48): Likewise.
 112         * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
 113
 114 2017-07-03  Alan Modra  <amodra@gmail.com>
 115
 116         * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
 117         print d_tag.
 118         (bfd_elf_print_symbol): Don't cast symbol->flags.
 119         (_bfd_elf_symbol_from_bfd_symbol): Likewise.
 120         * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
 121         _bfd_error_handler argument order.
 122         (ppc_elf_merge_private_bfd_data): Don't cast flags.
 123
 124 2017-07-03  Alan Modra  <amodra@gmail.com>
 125
 126         * configure.ac: Invoke AC_CHECK_TYPES for long long.  Invoke
 127         AC_TYPE_LONG_DOUBLE.
 128         * configure: Regenerate.
 129         * config.in: Regenerate.
 130
 131 2017-06-29  Andrew Waterman  <andrew@sifive.com>
 132
 133         * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
 134         relocs.
 135
 136 2017-06-29  Egeyar Bagcioglu  <egeyar.bagcioglu@oracle.com>
 137
 138         * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
 139         unless it is undefined weak.
 140         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
 141         relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
 142         relocation.
 143         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
 144         is not dynamic in PIC, abort.
 145
 146 2017-06-29  Jiong Wang  <jiong.wang@arm.com>
 147
 148         PR ld/21402
 149         * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
 150         undefined weak symbols into dynamic.
 151         (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
 152         relocation for non-dynamic symbols.
 153         (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
 154
 155 2017-06-29  Jiong Wang  <jiong.wang@arm.com>
 156
 157         * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
 158         (elfNN_aarch64_final_link_relocate): Delete duplicated code for
 159         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
 160         BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
 161         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
 162         support for them.
 163
 164 2017-06-29  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 165
 166         * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
 167         (elfcore_write_s390_gs_bc): Likewise.
 168         * elf.c (elfcore_grok_s390_gs_cb): New function.
 169         (elfcore_grok_s390_gs_bc): New function.
 170         (elfcore_grok_note): Call them.
 171         (elfcore_write_s390_gs_cb): New function.
 172         (elfcore_write_s390_gs_bc): New function.
 173         (elfcore_write_register_note): Call them.
 174
 175 2017-06-28  H.J. Lu  <hongjiu.lu@intel.com>
 176
 177         * libbfd.c (_bfd_generic_get_section_contents): Don't call
 178         bfd_get_file_size.  Check archive element size.
 179         (_bfd_generic_get_section_contents_in_window): Likewise.
 180
 181 2017-06-28  H.J. Lu  <hongjiu.lu@intel.com>
 182
 183         * bfd-in2.h: Regenerated.
 184         * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
 185         (bfd_get_file_size): Likewise.
 186
 187 2017-06-28  Maciej W. Rozycki  <macro@imgtec.com>
 188             Matthew Fortune  <matthew.fortune@imgtec.com>
 189
 190         * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
 191         * cpu-mips.c (I_interaptiv_mr2): New enum value.
 192         (arch_info_struct): Add "mips:interaptiv-mr2" entry.
 193         * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
 194         case.
 195         (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
 196         (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
 197         (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
 198         (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
 199         `bfd_mach_mips_interaptiv_mr2' entries.
 200         * bfd-in2.h: Regenerate.
 201
 202 2017-06-27  Nick Clifton  <nickc@redhat.com>
 203
 204         * tekhex.c (pass_over): Revert accidental conversion of a local
 205         array to a static array.
 206
 207 2017-06-27  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 208
 209         PR ld/13402
 210         * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
 211         reloc addend if necessary. Adjust diff only if
 212         shrinked_insn_address < end_address.
 213
 214 2017-06-27  Alan Modra  <amodra@gmail.com>
 215
 216         PR binutils/21665
 217         * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
 218         (_bfd_generic_get_section_contents_in_window): Likewise.
 219
 220 2017-06-26  Kuan-Lin Chen  <rufus@andestech.com>
 221
 222         * elfnn-riscv.c (perform_relocation): Support the new
 223         R_RISCV_32_PCREL relocation.
 224         (riscv_elf_relocate_section): Likewise.
 225         * elfxx-riscv.c (howto_table): Likewise.
 226         (riscv_reloc_map): Likewise.
 227         * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
 228         * libbfd.h: Regenerate.
 229
 230 2017-06-27  Alan Modra  <amodra@gmail.com>
 231
 232         PR binutils/21665
 233         * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
 234         Use unsigned file pointer type, and remove cast.
 235         * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
 236         Add "count", not "sz".
 237
 238 2017-06-26  Pedro Alves  <palves@redhat.com>
 239
 240         PR binutils/21665
 241         * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
 242         "sz".
 243
 244 2017-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 245
 246         PR binutils/21665
 247         * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
 248         a missing line.
 249
 250 2017-06-26  Maciej W. Rozycki  <macro@imgtec.com>
 251
 252         * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
 253         * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
 254         E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
 255         (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
 256         `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
 257
 258 2017-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 259
 260         PR binutils/21665
 261         * compress.c (bfd_get_full_section_contents): Don't check the
 262         file size here.
 263         * libbfd.c (_bfd_generic_get_section_contents): Check for and
 264         reject a section whose size + offset is greater than the size
 265         of the entire file.
 266         (_bfd_generic_get_section_contents_in_window): Likewise.
 267
 268 2017-06-26  Nick Clifton  <nickc@redhat.com>
 269
 270         PR binutils/21670
 271         * tekhex.c (getvalue): Check for the source pointer exceeding the
 272         end pointer before the first byte is read.
 273
 274 2017-06-26  Nick Clifton  <nickc@redhat.com>
 275
 276         PR binutils/21665
 277         * opncls.c (get_build_id): Check that the section is big enough
 278         to contain the whole note.
 279         * compress.c (bfd_get_full_section_contents): Check for and reject
 280         a section whose size is greater than the size of the entire file.
 281         * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
 282         contain a notes section.
 283
 284 2017-06-26  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 285
 286         * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
 287         pointer checks.
 288         (elf_s390_modify_segment_map): Likewise.
 289         (bfd_elf_s390_set_options): Lisewise.
 290
 291 2017-06-26  Alan Modra  <amodra@gmail.com>
 292
 293         * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
 294         a --just-syms bfd.
 295         (_bfd_elf_size_group_sections): Skip --just-syms bfds.
 296         (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
 297         .preinit_array on --just-syms bfds.
 298         (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
 299         (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
 300         (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
 301
 302 2017-06-25  Sergei Trofimovich  <slyfox@gentoo.org>
 303
 304         * elf.c (find_link): Bounds check "hint".
 305
 306 2017-06-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 307
 308         * elf32-arm.c (using_thumb_only): Update list of architectures in
 309         BFD_ASSERT for which the logic is valid.
 310         (using_thumb2_bl): Likewise.
 311         (using_thumb2): Likewise and return true for ARMv8-R.
 312         (arch_has_arm_nop): Likewise.
 313         (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
 314         merging logic.  Update commentis for value 15 of v8m_baseline,
 315         v8m_mainline and v4t_plus_v6_m arrays.  Use v8r array to decide
 316         merging of value 15 of Tag_CPU_arch.
 317
 318 2017-06-23  Jiong Wang  <jiong.wang@arm.com>
 319
 320         * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
 321         BFD_RELOC_AARCH64_ADR_GOT_PAGE
 322         * bfd-in2.h: Regenerate.
 323
 324 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
 325
 326         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
 327         the error_alignment label forward.  Properly align program
 328         property note section.
 329
 330 2017-06-22  Eric Christopher  <echristo@gmail.com>
 331
 332         * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
 333         abs to fix a truncation warning.
 334
 335 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
 336
 337         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
 338         local undefined weak symbol to 0.
 339         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
 340
 341 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
 342
 343         * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
 344         is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
 345         (elf_i386_link_setup_gnu_properties): If info->shstk is set,
 346         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
 347         * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
 348         info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
 349         (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
 350         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
 351
 352 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
 353
 354         * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
 355         (elf_i386_lazy_ibt_plt_entry): Likewise.
 356         (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
 357         (elf_i386_non_lazy_ibt_plt_entry): Likewise.
 358         (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
 359         (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
 360         (elf_i386_lazy_plt_layout): Likewise.
 361         (elf_i386_non_lazy_plt_layout): Likewise.
 362         (elf_i386_link_hash_entry): Add plt_second.
 363         (elf_i386_link_hash_table): Add plt_second and
 364         plt_second_eh_frame.
 365         (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
 366         (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
 367         the second PLT.  Check the second PLT.
 368         (elf_i386_relocate_section): Use the second PLT to resolve
 369         PLT reference if needed.
 370         (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
 371         needed.
 372         (elf_i386_finish_dynamic_sections): Set sh_entsize on the
 373         second PLT.  Generate unwind info for the second PLT.
 374         (elf_i386_plt_type): Add plt_second.
 375         (elf_i386_get_synthetic_symtab): Support the second PLT.
 376         (elf_i386_parse_gnu_properties): Support
 377         GNU_PROPERTY_X86_FEATURE_1_AND.
 378         (elf_i386_merge_gnu_properties): Support
 379         GNU_PROPERTY_X86_FEATURE_1_AND.  If info->ibt is set, turn
 380         on GNU_PROPERTY_X86_FEATURE_1_IBT
 381         (elf_i386_link_setup_gnu_properties): If info->ibt is set,
 382         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.  Use IBT-enabled PLT
 383         for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
 384         is set on all relocatable inputs.
 385         * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
 386         (elf_x32_lazy_ibt_plt_entry): Likewise.
 387         (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
 388         (elf_x32_non_lazy_ibt_plt_entry): Likewise.
 389         (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
 390         (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
 391         (elf_x86_64_lazy_ibt_plt): Likewise.
 392         (elf_x32_lazy_ibt_plt): Likewise.
 393         (elf_x86_64_non_lazy_ibt_plt): Likewise.
 394         (elf_x32_non_lazy_ibt_plt): Likewise.
 395         (elf_x86_64_get_synthetic_symtab): Support the second PLT.
 396         (elf_x86_64_parse_gnu_properties): Support
 397         GNU_PROPERTY_X86_FEATURE_1_AND.
 398         (elf_x86_64_merge_gnu_properties): Support
 399         GNU_PROPERTY_X86_FEATURE_1_AND.  If info->ibt is set, turn
 400         on GNU_PROPERTY_X86_FEATURE_1_IBT
 401         (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
 402         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.  Use IBT-enabled PLT
 403         for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
 404         is set on all relocatable inputs.
 405
 406 2017-06-22  Nick Clifton  <nickc@redhat.com>
 407
 408         PR binutils/21649
 409         * som.c (setup_sections): NUL terminate the space_strings buffer.
 410         Check that the space.name field does not index beyond the end of
 411         the space_strings buffer.
 412
 413 2017-06-21  Nick Clifton  <nickc@redhat.com>
 414
 415         PR binutils/21646
 416         * coff-sh.c (sh_reloc): Check for an out of range reloc.
 417
 418 2017-06-21  Nick Clifton  <nickc@redhat.com>
 419
 420         PR binutils/21639
 421         * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
 422         type of the size parameter.
 423         (_bfd_vms_save_counted_string): Add second parameter - the maximum
 424         length of the counted string.
 425         * vms.h (_bfd_vms_save_sized_string): Update prototype.
 426         (_bfd_vms_save_counted_string): Likewise.
 427         * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
 428         _bfd_vms_save_counted_string.
 429         (_bfd_vms_slurp_ehdr): Likewise.
 430         (_bfd_vms_slurp_egsd): Likewise.
 431         (Parse_module): Likewise.
 432
 433 2017-06-21  Alan Modra  <amodra@gmail.com>
 434
 435         * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
 436         calls before tocsave calls.
 437         (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
 438         following nop.
 439
 440 2017-06-21  Nick Clifton  <nickc@redhat.com>
 441
 442         PR binutils/21645
 443         * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
 444         bfd_get_full_section_contents returns no contents.
 445
 446 2017-06-21  Nick Clifton  <nickc@redhat.com>
 447
 448         PR binutils/21638
 449         * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
 450         record.
 451
 452 2017-06-21  Nick Clifton  <nickc@redhat.com>
 453
 454         PR binutils/21637
 455         * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
 456         list.
 457         (image_set_ptr): Likewise.
 458         (alpha_vms_fix_sec_rel): Likewise.
 459         (alpha_vms_slurp_relocs): Likewise.
 460
 461 2017-06-21  Nick Clifton  <nickc@redhat.com>
 462
 463         PR binutils/21633
 464         * ieee.c (ieee_slurp_sections): Check for a NULL return from
 465         read_id.
 466         (ieee_archive_p): Likewise.
 467         (ieee_object_p): Likewise.
 468
 469 2017-06-21  Nick Clifton  <nickc@redhat.com>
 470
 471         PR binutils/21640
 472         * elf.c (setup_group): Zero the group section pointer list after
 473         allocation so that loops can be caught.  Check for NULL pointers
 474         when processing a group list.
 475
 476 2017-06-20  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 477
 478         * elf-s390.h: New file.
 479         * elf64-s390.c (struct elf_s390_link_hash_table): Add params
 480         field.
 481         (elf_s390_additional_program_headers): New function.
 482         (elf_s390_modify_segment_map): New function.
 483         (bfd_elf_s390_set_options): New function.
 484         (elf_backend_additional_program_headers)
 485         (elf_backend_modify_segment_map): Add macro definitions.
 486
 487 2017-06-19  H.J. Lu  <hongjiu.lu@intel.com>
 488
 489         PR ld/21626
 490         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
 491         the DYNAMIC bit instead of bfd_count_sections.
 492
 493 2017-06-19  Nick Clifton  <nickc@redhat.com>
 494
 495         PR binutils/21618
 496         * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
 497         length.
 498         (evax_bfd_print_eeom): Likewise.
 499         (evax_bfd_print_egsd): Check for an overlarge record length.
 500         (evax_bfd_print_etir): Likewise.
 501
 502 2017-06-19  Nick Clifton  <nickc@redhat.com>
 503
 504         PR binutils/21612
 505         * libieee.h (struct common_header_type): Add end_p field.
 506         * ieee.c (this_byte_and_next): Do not advance input_p beyond
 507         end_p.
 508         (read_id): Check for a length that exceeds the remaining bytes in
 509         the input buffer.
 510         (ieee_seek): Initialise end_p.
 511         (ieee_archive_p): Likewise.
 512         (ieee_object_p): Likewise.
 513
 514 2017-06-19  Nick Clifton  <nickc@redhat.com>
 515
 516         PR binutils/21611
 517         * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
 518         before reading the EIHS structure entries.
 519
 520 2017-06-19  Nick Clifton  <nickc@redhat.com>
 521
 522         PR binutils/21615
 523         * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
 524         gsd_size.  Check that there are enough bytes remaining to read the
 525         type and size of the next egsd.  Check that the size of the egsd
 526         does not exceed the size of the record.
 527
 528 2017-06-19  Alan Modra  <amodra@gmail.com>
 529
 530         * config.bfd: Correct targ_underscore for cris.
 531
 532 2017-06-18  Alan Modra  <amodra@gmail.com>
 533
 534         * config.bfd: Correct targ_underscore for epiphany, ip2k,
 535         m32c, mn10200, pru, rl78, rx, crisv32 and v850.
 536
 537 2017-06-16  Nick Clifton  <nickc@redhat.com>
 538
 539         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
 540         bucketlist is empty because there are no symbols to add to the
 541         list.
 542
 543 2017-06-16  Alan Modra  <amodra@gmail.com>
 544
 545         PR ld/20022
 546         PR ld/21557
 547         PR ld/21562
 548         PR ld/21571
 549         * targets.c (struct bfd_target): Add _bfd_define_start_stop.
 550         (BFD_JUMP_TABLE_LINK): Likewise.
 551         * elf-bfd.h (bfd_elf_define_start_stop): Declare.
 552         * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
 553         (bfd_elf_define_start_stop): New function.
 554         * linker.c (bfd_generic_define_start_stop): New function.
 555         * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
 556         new field.
 557         * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
 558         * aout-target.h (MY_bfd_define_start_stop): Define.
 559         * aout-tic30.c (MY_bfd_define_start_stop): Define.
 560         * binary.c (binary_bfd_define_start_stop): Define.
 561         * bout.c (b_out_bfd_define_start_stop): Define.
 562         * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
 563         * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
 564         * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
 565         * coffcode.h (coff_bfd_define_start_stop): Define.
 566         * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
 567         * i386msdos.c (msdos_bfd_define_start_stop): Define.
 568         * i386os9k.c (os9k_bfd_define_start_stop): Define.
 569         * ieee.c (ieee_bfd_define_start_stop): Define.
 570         * ihex.c (ihex_bfd_define_start_stop): Define.
 571         * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
 572         * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
 573         * mmo.c (mmo_bfd_define_start_stop): Define.
 574         * nlm-target.h (nlm_bfd_define_start_stop): Define.
 575         * oasys.c (oasys_bfd_define_start_stop): Define.
 576         * pef.c (bfd_pef_bfd_define_start_stop): Define.
 577         * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
 578         * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
 579         * som.c (som_bfd_define_start_stop): Define.
 580         * srec.c (srec_bfd_define_start_stop): Define.
 581         * tekhex.c (tekhex_bfd_define_start_stop): Define.
 582         * versados.c (versados_bfd_define_start_stop): Define.
 583         * vms-alpha.c (vms_bfd_define_start_stop): Define.
 584         (alpha_vms_bfd_define_start_stop): Define.
 585         * xsym.c (bfd_sym_bfd_define_start_stop): Define.
 586         * bfd-in2.h: Regenerate.
 587         * libbfd.h: Regenerate.
 588
 589 2017-06-16  Jiong Wang  <jiong.wang@arm.com>
 590
 591         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
 592         SYMBOL_REFERENCES_LOCAL.
 593
 594 2017-06-15  Jiong Wang  <jiong.wang@arm.com>
 595
 596         PR ld/21532
 597         * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
 598         (elfNN_aarch64_final_link_relocate): Also propagate relocations to
 599         runtime for if there needs copy relocation elimination.
 600         (need_copy_relocation_p): New function.  Return true for symbol with
 601         pc-relative references and if it's against read-only sections.
 602         (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
 603         (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
 604         that are related with accessing external objects.
 605         (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
 606         in elfNN_aarch64_check_relocs.
 607
 608 2017-06-15  Nick Clifton  <nickc@redhat.com>
 609
 610         PR binutils/21582
 611         * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
 612         bugs.
 613         PR binutils/21581
 614         (ieee_archive_p): Likewise.
 615
 616 2017-06-15  Nick Clifton  <nickc@redhat.com>
 617
 618         PR binutils/21579
 619         * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
 620
 621 2017-06-14  Max Filippov  <jcmvbkbc@gmail.com>
 622
 623         * elf32-xtensa.c (elf_xtensa_be_plt_entry,
 624         elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
 625         keep both windowed and call0 ABI PLT definitions.
 626         (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
 627         elf_xtensa_*_plt_entry endex.
 628         (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
 629
 630 2017-06-14  Nick Clifton  <nickc@redhat.com>
 631
 632         PR binutils/21578
 633         * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
 634         flag value.
 635
 636 2017-06-14  Nick Clifton  <nickc@redhat.com>
 637
 638         PR binutils/21589
 639         * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
 640         maximum value for the ascic pointer.  Check that name processing
 641         does not read beyond this value.
 642         (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
 643         end of etir record.
 644
 645 2017-06-14  Nick Clifton  <nickc@redhat.com>
 646
 647         PR binutils/21591
 648         * versados.c (versados_mkobject): Zero the allocated tdata structure.
 649         (process_otr): Check for an invalid offset in the otr structure.
 650
 651 2017-06-14  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 652
 653         * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
 654
 655 2017-06-13  H.J. Lu  <hongjiu.lu@intel.com>
 656
 657         PR ld/20022
 658         PR ld/21557
 659         PR ld/21562
 660         PR ld/21571
 661         * elf-bfd.h (elf_link_hash_entry): Add start_stop.  Change the
 662         vtable field to a union.
 663         (_bfd_elf_is_start_stop): Removed.
 664         * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
 665         __start_SECNAME and __stop_SECNAME symbols.
 666         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
 667         * elflink.c (_bfd_elf_is_start_stop): Removed.
 668         (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
 669         _bfd_elf_is_start_stop.
 670         (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
 671         __stop_SECNAME symbols.  Updated.
 672         (elf_gc_smash_unused_vtentry_relocs): Likewise.
 673         (bfd_elf_gc_record_vtinherit): Likewise.
 674         (bfd_elf_gc_record_vtentry): Likewise.
 675
 676 2017-06-13  Nick Clifton  <nickc@redhat.com>
 677
 678         PR ld/21524
 679         * elflink.c (elf_link_adjust_relocs): Generate an error when
 680         encountering a reloc against a symbol removed by garbage
 681         collection.
 682
 683 2017-06-12  H.J. Lu  <hongjiu.lu@intel.com>
 684
 685         * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
 686         to merge_gnu_properties.
 687         * elf-properties.c (elf_merge_gnu_properties): Add struct
 688         bfd_link_info * and pass it to merge_gnu_properties.
 689         (elf_merge_gnu_property_list): Add struct bfd_link_info *
 690         and pass it to elf_merge_gnu_properties.
 691         (_bfd_elf_link_setup_gnu_properties): Pass info to
 692         elf_merge_gnu_property_list.
 693         * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
 694         bfd_link_info *.
 695         * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
 696
 697 2017-06-11  Joe Zbiciak  <joe.zbiciak@leftturnonly.info>
 698
 699         PR 21564
 700         * binary.c (binary_set_section_contents): Scale lma by octets
 701         per byte to set filepos.
 702
 703 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
 704
 705         * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
 706         dynamic sections.
 707
 708 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
 709
 710         * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
 711         require TEXTREL.
 712
 713 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
 714
 715         * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
 716         patched section contents for TLS IE reloc.
 717         * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
 718
 719 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
 720
 721         * elf32-arc.c (elf_arc_relocate_section): Added "call" to
 722         RELOC_FOR_GLOBAL_SYMBOL macro.
 723
 724 2018-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
 725
 726         * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
 727         changes.
 728
 729 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
 730
 731         * config/tc-arc.c (md_undefined_symbol): Changed.
 732         * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
 733
 734 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
 735
 736         * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
 737         symbols.
 738
 739 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
 740
 741         * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
 742         warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
 743
 744 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
 745
 746         * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
 747         object is created.
 748
 749 2017-06-08  Richard Earnshaw  <rearnsha@arm.com>
 750
 751         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
 752         that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
 753         is non-zero.  Add clarifying comments.
 754
 755 2017-06-08  H.J. Lu  <hongjiu.lu@intel.com>
 756
 757         * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
 758         name.  Use local IFUNC symbol name string to report unsupported
 759         non-PIC call to IFUNC function.
 760         (elf_i386_relocate_section): Dump local IFUNC name with minfo
 761         when generating R_386_IRELATIVE relocation.
 762         (elf_i386_finish_dynamic_symbol): Likewise.
 763         * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
 764         IFUNC symbol name.
 765         (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
 766         when generating R_X86_64_IRELATIVE relocation.
 767         (elf_x86_64_finish_dynamic_symbol): Likewise.
 768
 769 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
 770
 771         * elf.c (setup_group): Make sure BFD sections are created for all
 772         group sections in the input file when processing SHF_GROUP
 773         sections.
 774         (bfd_section_from_shdr): Avoid duplicating logic already
 775         implemented in `setup_group'.
 776
 777 2017-06-06  Daniel Bonniot de Ruisselet  <bonniot@gmail.com>
 778
 779         PR binutils/21546
 780         * peXXigen.c (pe_print_idata): Use the address of the first thunk
 781         if the hint address is zero.
 782
 783 2017-06-06  James Clarke  <jrtc27@jrtc27.com>
 784
 785         PR ld/19579
 786         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
 787         ELF_COMMON_DEF_P for common symbols.
 788
 789 2017-06-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 790
 791         * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
 792         SEC_GROUP sections as SEC_EXCLUDE.
 793         (bfd_elf_set_group_contents): Replace use of abort with an assert.
 794         (assign_section_numbers): Use resolve_section_groups flag instead
 795         of relocatable link type.
 796         (_bfd_elf_init_private_section_data): Use resolve_section_groups
 797         flag instead of checking the final_link flag for part of the
 798         checks in here.  Fix white space as a result.
 799         * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
 800         instead of relocatable link type.
 801         (bfd_elf_final_link): Likewise.
 802
 803 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
 804
 805         * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
 806         variable `bed'.
 807         * elf32-score.c (score_elf_final_link_relocate): Likewise.
 808         (s3_bfd_score_elf_check_relocs): Likewise.
 809         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
 810         (score_elf_final_link_relocate): Likewise.
 811         (s7_bfd_score_elf_check_relocs): Likewise.
 812
 813 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
 814
 815         * elflink.c (init_reloc_cookie_rels): Remove unused variable
 816         `bed'.
 817
 818 2017-06-06  Maciej W. Rozycki  <macro@imgtec.com>
 819
 820         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
 821         from `reloc_count' rather than decrementing it.
 822         * elf.c (bfd_section_from_shdr): Multiply the adjustment to
 823         `reloc_count' by `int_rels_per_ext_rel'.
 824         * elf32-score.c (score_elf_final_link_relocate): Do not multiply
 825         `reloc_count' by `int_rels_per_ext_rel' for last relocation
 826         entry determination.
 827         (s3_bfd_score_elf_check_relocs): Likewise.
 828         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
 829         (s7_bfd_score_elf_relocate_section): Likewise.
 830         (s7_bfd_score_elf_check_relocs): Likewise.
 831         * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
 832         prototype and function.
 833         (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
 834         (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
 835         triple rather than once the sum of REL and RELA relocation entry
 836         counts.
 837         (bfd_elf64_get_reloc_upper_bound): Remove macro.
 838         * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
 839         `reloc_count' by `int_rels_per_ext_rel' for internal relocation
 840         storage allocation size determination.
 841         (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
 842         size by `int_rels_per_ext_rel'.  Do not multiply `reloc_count'
 843         by `int_rels_per_ext_rel' for last relocation entry
 844         determination.
 845         (bfd_elf_final_link): Do not multiply `reloc_count' by
 846         `int_rels_per_ext_rel' for internal relocation storage
 847         allocation size determination.
 848         (init_reloc_cookie_rels): Do not multiply `reloc_count' by
 849         `int_rels_per_ext_rel' for last relocation entry determination.
 850         (elf_gc_smash_unused_vtentry_relocs): Likewise.
 851         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
 852         (_bfd_mips_elf_relocate_section): Likewise.
 853
 854 2017-06-05  Alan Modra  <amodra@gmail.com>
 855
 856         PR 21529
 857         * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
 858
 859 2017-06-01  John Baldwin  <jhb@FreeBSD.org>
 860
 861         * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
 862         determine structure sizes.
 863         (elfcore_grok_freebsd_prstatus): Likewise.
 864
 865 2017-06-01  Alan Modra  <amodra@gmail.com>
 866
 867         * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
 868         (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
 869         dynamic objects.
 870         (is_elfv2_localentry0): New function.
 871         (ppc64_elf_tls_setup): Default params->plt_localentry0.
 872         (plt_stub_size): Adjust size for tls_get_addr_opt stub.
 873         (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
 874         (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
 875         optimized localentry:0 stubs.
 876         (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
 877         (ppc64_elf_relocate_section): Leave nop unchanged for optimized
 878         localentry:0 stubs.
 879         (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
 880         DT_PPC64_OPT.
 881         * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
 882
 883 2017-05-30  Casey Smith  <clegg89@gmail.com>
 884
 885         PR ld/21523
 886         * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
 887         value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
 888
 889 2017-05-30  Anton Kolesov  Anton.Kolesov@synopsys.com
 890
 891         * cpu-arc.c (arc_compatible): New function.
 892
 893 2017-05-30  Anton Kolesov  <anton.kolesov@synopsys.com>
 894
 895         * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
 896
 897 2017-05-30  H.J. Lu  <hongjiu.lu@intel.com>
 898
 899         PR binutils/21519
 900         * bfdio.c (bfd_get_file_size): New function.
 901         * bfd-in2.h: Regenerated.
 902
 903 2017-05-23  Dilian Palauzov  <git-dpa@aegee.org>
 904
 905         * elf32-arc.c (arc_elf_merge_attributes): Add fall through
 906         comments.
 907
 908 2017-05-22  H.J. Lu  <hongjiu.lu@intel.com>
 909
 910         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
 911         dynobj instead of htab->elf.dynobj.
 912
 913 2017-05-19  Maciej W. Rozycki  <macro@imgtec.com>
 914
 915         * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
 916         and function.
 917         (mips_elf64_canonicalize_dynamic_reloc): Likewise.
 918         (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
 919         actual number of internal relocations retrieved.  Adjust
 920         function description.
 921         (bfd_elf64_canonicalize_reloc): Remove macro.
 922         (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
 923
 924 2017-05-19  Jose E. Marchesi  <jose.marchesi@oracle.com>
 925
 926         * archures.c (bfd_mach_sparc_v9m8): Define.
 927         (bfd_mach_sparc_v8plusm8): Likewise.
 928         (bfd_mach_sparc_v9_p): Adjust to M8.
 929         (bfd_mach_sparc_64bit_p): Likewise.
 930         * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
 931         bfd_mach_sparc_v8plusm8.
 932         * bfd-in2.h: Regenerated.
 933         * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
 934         sparc:v8plusm8.
 935         * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
 936         bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
 937         capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
 938         SHA3.
 939         * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
 940         bfd_mach_sparc_v8plusm8.
 941
 942 2017-05-19  Alan Modra  <amodra@gmail.com>
 943
 944         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
 945         debug and special sections when no non-note alloc sections in an
 946         object are kept.
 947
 948 2017-05-18  Alan Modra  <amodra@gmail.com>
 949
 950         * arc-got.h: Don't compare boolean values against TRUE or FALSE.
 951         * elf-m10300.c: Likewise.
 952         * elf.c: Likewise.
 953         * elf32-arc.c: Likewise.
 954         * elf32-bfin.c: Likewise.
 955         * elf32-m68k.c: Likewise.
 956         * elf32-nds32.c: Likewise.
 957         * elf32-tilepro.c: Likewise.
 958         * elflink.c: Likewise.
 959         * elfnn-aarch64.c: Likewise.
 960         * elfnn-riscv.c: Likewise.
 961         * elfxx-tilegx.c: Likewise.
 962         * mach-o.c: Likewise.
 963         * peXXigen.c: Likewise.
 964         * vms-alpha.c: Likewise.
 965         * vms-lib.c: Likewise.
 966
 967 2017-05-17  H.J. Lu  <hongjiu.lu@intel.com>
 968
 969         PR ld/20882
 970         * elflink.c (elf_gc_mark_debug_section): New function.
 971         (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
 972         referenced by kept debug sections.
 973
 974 2017-05-16  Alan Modra  <amodra@gmail.com>
 975
 976         * elf-m10300.c: Rename occurrences of non_ir_ref.
 977         * elf32-arm.c: Likewise.
 978         * elf32-bfin.c: Likewise.
 979         * elf32-cr16.c: Likewise.
 980         * elf32-cris.c: Likewise.
 981         * elf32-d10v.c: Likewise.
 982         * elf32-dlx.c: Likewise.
 983         * elf32-fr30.c: Likewise.
 984         * elf32-frv.c: Likewise.
 985         * elf32-hppa.c: Likewise.
 986         * elf32-i370.c: Likewise.
 987         * elf32-i386.c: Likewise.
 988         * elf32-iq2000.c: Likewise.
 989         * elf32-lm32.c: Likewise.
 990         * elf32-m32c.c: Likewise.
 991         * elf32-m32r.c: Likewise.
 992         * elf32-m68hc1x.c: Likewise.
 993         * elf32-m68k.c: Likewise.
 994         * elf32-mcore.c: Likewise.
 995         * elf32-metag.c: Likewise.
 996         * elf32-microblaze.c: Likewise.
 997         * elf32-moxie.c: Likewise.
 998         * elf32-msp430.c: Likewise.
 999         * elf32-mt.c: Likewise.
1000         * elf32-nios2.c: Likewise.
1001         * elf32-or1k.c: Likewise.
1002         * elf32-ppc.c: Likewise.
1003         * elf32-rl78.c: Likewise.
1004         * elf32-s390.c: Likewise.
1005         * elf32-score.c: Likewise.
1006         * elf32-score7.c: Likewise.
1007         * elf32-sh.c: Likewise.
1008         * elf32-tic6x.c: Likewise.
1009         * elf32-tilepro.c: Likewise.
1010         * elf32-v850.c: Likewise.
1011         * elf32-vax.c: Likewise.
1012         * elf32-xstormy16.c: Likewise.
1013         * elf32-xtensa.c: Likewise.
1014         * elf64-alpha.c: Likewise.
1015         * elf64-hppa.c: Likewise.
1016         * elf64-ia64-vms.c: Likewise.
1017         * elf64-mmix.c: Likewise.
1018         * elf64-ppc.c: Likewise.
1019         * elf64-s390.c: Likewise.
1020         * elf64-sh64.c: Likewise.
1021         * elf64-x86-64.c: Likewise.
1022         * elflink.c: Likewise.
1023         * elfnn-aarch64.c: Likewise.
1024         * elfnn-ia64.c: Likewise.
1025         * elfnn-riscv.c: Likewise.
1026         * elfxx-mips.c: Likewise.
1027         * elfxx-sparc.c: Likewise.
1028         * elfxx-tilegx.c: Likewise.
1029         * linker.c: Likewise.
1030
1031 2017-05-16  Alan Modra  <amodra@gmail.com>
1032
1033         * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
1034         * elflink.c (elf_link_add_object_symbols): Update to use
1035         non_ir_ref_dynamic.
1036         (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
1037         non_ir_ref.
1038         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1039
1040 2017-05-15  Maciej W. Rozycki  <macro@imgtec.com>
1041
1042         * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
1043
1044 2017-05-12  H.J. Lu  <hongjiu.lu@intel.com>
1045
1046         * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
1047         GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
1048         properties.
1049         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1050
1051 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1052
1053         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
1054         to plt_second.
1055         (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
1056         to plt_second/plt_second_eh_frame.
1057         (elf_x86_64_link_hash_newfunc): Updated.
1058         (elf_x86_64_allocate_dynrelocs): Likewise.
1059         (elf_x86_64_size_dynamic_sections): Likewise.
1060         (elf_x86_64_relocate_section): Likewise.
1061         (elf_x86_64_finish_dynamic_symbol): Likewise.
1062         (elf_x86_64_finish_dynamic_sections): Likewise.
1063         (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
1064         (elf_x86_64_get_synthetic_symtab): Updated.  Also scan the
1065         .plt.sec section.
1066         (elf_backend_setup_gnu_properties): Updated.  Create the
1067         .plt.sec section instead of the .plt.sec section.
1068
1069 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1070
1071         * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1072         commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1073         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1074
1075 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
1076
1077         * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1078         (bfd_elf64_set_reloc): Define.
1079         (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1080
1081 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
1082
1083         * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1084         (struct bfd_target): New field _bfd_set_reloc.
1085         * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1086         * reloc.c (_bfd_generic_set_reloc): New function.
1087         * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1088         * nlm-target.h (nlm_set_reloc): Likewise.
1089         * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1090         * aout-tic30.c (MY_set_reloc): Likewise.
1091         * aout-target.h (MY_set_reloc): Likewise.
1092         * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1093         * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1094         * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1095         * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1096         * aout-adobe.c (aout_32_set_reloc): Likewise.
1097         * bout.c (b_out_set_reloc): Likewise.
1098         * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1099         * i386os9k.c (aout_32_set_reloc): Likewise.
1100         * ieee.c (ieee_set_reloc): Likewise.
1101         * oasys.c (oasys_set_reloc): Likewise.
1102         * som.c (som_set_reloc): Likewise.
1103         * versados.c (versados_set_reloc): Likewise.
1104         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1105         _bfd_generic_set_reloc.
1106         (rs6000_xcoff64_aix_vec): LIkewise.
1107         * libbfd.c (_bfd_norelocs_set_reloc): New function.
1108         * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1109         * i386msdos.c (msdos_set_reloc): Define to
1110         _bfd_norelocs_set_reloc.
1111         * elfcode.h (elf_set_reloc): Define.
1112         * bfd-in2.h: Regenerated.
1113
1114 2017-05-10  H.J. Lu  <hongjiu.lu@intel.com>
1115
1116         PR ld/21481
1117         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1118         for IFUNC function address.
1119
1120 2017-05-10  Claudiu Zissulescu  <claziss@synopsys.com>
1121
1122         * elf32-arc.c (FEATURE_LIST_NAME): Define.
1123         (CONFLICT_LIST): Likewise.
1124         (opcode/arc-attrs.h): Include.
1125         (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1126         (arc_extract_features): New file.
1127         (arc_stralloc): Likewise.
1128         (arc_elf_merge_attributes): Likewise.
1129         (arc_elf_merge_private_bfd_data): Use object attributes.
1130         (bfd_arc_get_mach_from_attributes): New function.
1131         (arc_elf_object_p): Use object attributes.
1132         (arc_elf_final_write_processing): Likewise.
1133         (elf32_arc_obj_attrs_arg_type): New function.
1134         (elf32_arc_obj_attrs_handle_unknown): Likewise.
1135         (elf32_arc_section_from_shdr): Likewise.
1136         (elf_backend_obj_attrs_vendor): Define.
1137         (elf_backend_obj_attrs_section): Likewise.
1138         (elf_backend_obj_attrs_arg_type): Likewise.
1139         (elf_backend_obj_attrs_section_type): Likewise.
1140         (elf_backend_obj_attrs_handle_unknown): Likewise.
1141         (elf_backend_section_from_shdr): Likewise.
1142
1143 2017-05-09  Andrew Goedhart  <Andrewgoedhart@simplepowersolutions.co.za>
1144
1145         PR ld/21458
1146         * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1147         of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1148         and the destination is a Thumb symbol.
1149
1150 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
1151
1152         * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1153         initializer to silence GCC 4.2.
1154         * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1155
1156 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
1157
1158         * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1159         (LAZY_PLT_ENTRY_SIZE): This.
1160         (NON_LAZY_PLT_ENTRY_SIZE): New.
1161         (elf_x86_64_plt0_entry): Renamed to ...
1162         (elf_x86_64_lazy_plt0_entry): This.
1163         (elf_x86_64_plt_entry): Renamed to ...
1164         (elf_x86_64_lazy_plt_entry): This.
1165         (elf_x86_64_bnd_plt0_entry): Renamed to ...
1166         (elf_x86_64_lazy_bnd_plt0_entry): This.
1167         (elf_x86_64_legacy_plt_entry): Removed.
1168         (elf_x86_64_bnd_plt_entry): Renamed to ...
1169         (elf_x86_64_lazy_bnd_plt_entry): This.
1170         (elf_x86_64_legacy_plt2_entry): Renamed to ...
1171         (elf_x86_64_non_lazy_plt_entry): This.
1172         (elf_x86_64_bnd_plt2_entry): Renamed to ...
1173         (elf_x86_64_non_lazy_bnd_plt_entry): This.
1174         (elf_x86_64_eh_frame_plt): Renamed to ...
1175         (elf_x86_64_eh_frame_lazy_plt): This.
1176         (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1177         (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1178         (elf_x86_64_eh_frame_plt_got): Renamed to ...
1179         (elf_x86_64_eh_frame_non_lazy_plt): This.
1180         (elf_x86_64_lazy_plt_layout): New.
1181         (elf_x86_64_non_lazy_plt_layout): Likewise.
1182         (elf_x86_64_plt_layout): Likewise.
1183         (elf_x86_64_backend_data): Remove PLT layout information.  Add
1184         os for target system.
1185         (GET_PLT_ENTRY_SIZE): Removed.
1186         (elf_x86_64_lazy_plt): New.
1187         (elf_x86_64_non_lazy_plt): Likewise.
1188         (elf_x86_64_lazy_bnd_plt): Likewise.
1189         (elf_x86_64_non_lazy_bnd_plt): Likewise.
1190         (elf_x86-64_arch_bed): Updated.
1191         (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1192         (elf_x86_64_create_dynamic_sections): Removed.
1193         (elf_x86_64_check_relocs): Don't check elf.dynobj.  Don't call
1194         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1195         (elf_x86-64_adjust_dynamic_symbol): Updated.
1196         (elf_x86_64_allocate_dynrelocs): Updated.  Pass 0 as PLT header
1197         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1198         size for PLT0 if there is no PLT0.  Get plt_entry_size from
1199         non_lazy_plt for non-lazy PLT entries.
1200         (elf_x86_64_size_dynamic_sections): Updated.  Get plt_entry_size
1201         from non_lazy_plt for non-lazy PLT entries.
1202         (elf_x86-64_relocate_section): Updated.  Properly get PLT index
1203         if there is no PLT0.
1204         (elf_x86_64_finish_dynamic_symbol): Updated.  Fill the first slot
1205         in the PLT entry with generic PLT layout.  Fill the non-lazy PLT
1206         entries with non-lazy PLT layout.  Don't fill the second and third
1207         slots in the PLT entry if there is no PLT0.
1208         (elf_x86_64_finish_dynamic_sections): Updated.  Don't fill PLT0
1209         if there is no PLT0.  Set sh_entsize on the .plt.got section.
1210         (compare_relocs): New.
1211         (elf_x86_64_plt_type): Likewise.
1212         (elf_x86_64_plt): Likewise.
1213         (elf_x86_64_nacl_plt): New. Forward declaration.
1214         (elf_x86_64_get_plt_sym_val): Removed.
1215         (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1216         against all dynamic relocations.
1217         (elf_x86_64_link_setup_gnu_properties): New function.
1218         (elf_backend_create_dynamic_sections): Updated.
1219         (elf_backend_setup_gnu_properties): New.
1220         (elf_x86_64_nacl_plt): New.
1221         (elf_x86_64_nacl_arch_bed): Updated.
1222
1223 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
1224
1225         * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1226         (LAZY_PLT_ENTRY_SIZE): This.
1227         (NON_LAZY_PLT_ENTRY_SIZE): New.
1228         (elf_i386_plt0_entry): Renamed to ...
1229         (elf_i386_lazy_plt0_entry): This.
1230         (elf_i386_plt_entry): Renamed to ...
1231         (elf_i386_lazy_plt_entry): This.
1232         (elf_i386_pic_plt0_entry): Renamed to ...
1233         (elf_i386_pic_lazy_plt0_entry): This.
1234         (elf_i386_pic_plt_entry): Renamed to ...
1235         (elf_i386_pic_lazy_plt_entry): This.
1236         (elf_i386_got_plt_entry): Renamed to ...
1237         (elf_i386_non_lazy_plt_entry): This.
1238         (elf_i386_pic_got_plt_entry): Renamed to ...
1239         (elf_i386_pic_non_lazy_plt_entry): This.
1240         (elf_i386_eh_frame_plt): Renamed to ...
1241         (elf_i386_eh_frame_lazy_plt): This.
1242         (elf_i386_eh_frame_plt_got): Renamed to ...
1243         (elf_i386_eh_frame_non_lazy_plt): This.
1244         (elf_i386_plt_layout): Renamed to ...
1245         (elf_i386_lazy_plt_layout): This.  Remove eh_frame_plt_got and
1246         eh_frame_plt_got_size.
1247         (elf_i386_non_lazy_plt_layout): New.
1248         (elf_i386_plt_layout): Likewise.
1249         (elf_i386_non_lazy_plt): Likewise.
1250         (GET_PLT_ENTRY_SIZE): Removed.
1251         (elf_i386_plt): Renamed to ...
1252         (elf_i386_lazy_plt): This.
1253         (elf_i386_backend_data): Remove plt.  Rename is_vxworks to os.
1254         (elf_i386_arch_bed): Updated.
1255         (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1256         (elf_i386_create_dynamic_sections): Removed.
1257         (elf_i386_check_relocs): Don't check elf.dynobj.  Don't call
1258         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1259         (elf_i386_adjust_dynamic_symbol): Updated.
1260         (elf_i386_allocate_dynrelocs): Updated.  Pass 0 as PLT header
1261         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1262         size for PLT0 if there is no PLT0.
1263         (elf_i386_size_dynamic_sections): Updated.  Check whether GOT
1264         output section is discarded only if GOT isn't empty.
1265         (elf_i386_relocate_section): Updated.  Properly get PLT index
1266         if there is no PLT0.
1267         (elf_i386_finish_dynamic_symbol): Updated.  Don't fill the
1268         second and third slots in the PLT entry if there is no PLT0.
1269         (elf_i386_finish_dynamic_sections): Updated.  Don't fill PLT0
1270         if there is no PLT0.  Set sh_entsize on the .plt.got section.
1271         (elf_i386_nacl_plt): Forward declaration.
1272         (elf_i386_get_plt_sym_val): Removed.
1273         (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1274         against all dynamic relocations.
1275         (elf_i386_link_setup_gnu_properties): New function.
1276         (elf_backend_create_dynamic_sections): Updated.
1277         (elf_backend_setup_gnu_properties): New.
1278         (elf_i386_nacl_plt): Updated.
1279         (elf_i386_nacl_arch_bed): Likewise.
1280         (elf_i386_vxworks_arch_bed): Likewise.
1281
1282 2017-05-08  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1283
1284         * elflink.c (elf_output_implib): Remove executable flag from import
1285         library bfd.
1286         * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1287         library is a relocatable object file.
1288
1289 2017-05-01  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1290
1291         PR ld/21404
1292         * elf32-avr.c (avr_should_move_sym): New function.
1293         (avr_should_reduce_sym_size): Likewise.
1294         (avr_should_increase_sym_size): Likewise.
1295         (elf32_avr_relax_delete_bytes): Adjust symbol values
1296         and sizes by calling new functions.
1297
1298 2017-05-01  Palmer Dabbelt  <palmer@dabbelt.com>
1299
1300         * config.bfd (riscv32-*): Enable rv64.
1301
1302 2017-05-02  Alan Modra  <amodra@gmail.com>
1303
1304         PR 21384
1305         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1306         rather than h->root.type == bfd_link_hash_new.
1307         (bfd_elf_record_link_assignment): Similarly, call
1308         bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1309
1310 2017-04-29  Alan Modra  <amodra@gmail.com>
1311
1312         PR 21432
1313         * reloc.c (reloc_offset_in_range): New function.
1314         (bfd_perform_relocation, bfd_install_relocation): Use it.
1315         (_bfd_final_link_relocate): Likewise.
1316
1317 2017-04-28  H.J. Lu  <hongjiu.lu@intel.com>
1318
1319         * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1320         before using .plt.got.
1321         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1322
1323 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1324
1325         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1326         instead of "+=" to update 0.
1327
1328 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1329
1330         * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1331         .plt.got section here.
1332         (elf_i386_check_relocs): Don't create the .plt.got section.
1333         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1334         the .plt.got and .plt.bnd sections here.
1335         (elf_x86_64_check_relocs): Don't create the .plt.got nor
1336         .plt.bnd sections.
1337
1338 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1339
1340         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1341         has_bnd_reloc.
1342         (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1343         (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1344         (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1345         (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1346         has_bnd_reloc.
1347
1348 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1349
1350         * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1351         to return bfd *.
1352         (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1353         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1354         the first relocatable ELF input with GNU properties.
1355
1356 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1357
1358         * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1359         VxWorks for non-PIC.
1360
1361 2017-04-27  Alan Modra  <amodra@gmail.com>
1362
1363         * elf-bfd.h (struct elf_backend_data): Make asection param of
1364         elf_backend_eh_frame_address_size const.
1365         (_bfd_elf_eh_frame_address_size): Likewise.
1366         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1367         * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1368         * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1369         * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1370         * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1371         (next_cie_fde_offset): Constify params.
1372         (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1373
1374 2017-04-27  Alan Modra  <amodra@gmail.com>
1375
1376         * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1377         (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1378         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1379         aug_data_len.
1380         (offset_adjust): New function.
1381         (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1382         (adjust_eh_frame_local_symbols): Likewise.
1383         (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1384         after changing anything.  Return true if anything changed.
1385         * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1386         _bfd_elf_adjust_eh_frame_global_symbol for globals.
1387
1388 2017-04-27  Alan Modra  <amodra@gmail.com>
1389
1390         * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1391         when force_local.
1392
1393 2017-04-27  Alan Modra  <amodra@gmail.com>
1394
1395         * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1396         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1397         (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1398         (ppc_elf_relocate_section): Likewise.  Delete silly optimisation
1399         for undef and undefweak dyn_relocs.
1400         * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1401         (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1402         (allocate_got, allocate_dynrelocs): Likewise.
1403         (ppc64_elf_relocate_section): Likewise.
1404
1405 2017-04-26  H.J. Lu  <hongjiu.lu@intel.com>
1406
1407         * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1408         DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1409         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1410         add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1411
1412 2017-04-26  Nick Clifton  <nickc@redhat.com>
1413
1414         PR binutils/21434
1415         * reloc.c (bfd_perform_relocation): Check for a negative address
1416         in the reloc.
1417
1418 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
1419
1420         PR ld/21334
1421         * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1422         member.
1423         * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1424         (elf_backend_always_renumber_dynsyms): Define.
1425         (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1426         * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1427         * elflink.c (bfd_elf_size_dynamic_sections): Also call
1428         `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1429         it.
1430         (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1431
1432 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
1433
1434         * elflink.c (bfd_elf_size_dynamic_sections): Only call
1435         `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1436         sections have been created.
1437
1438 2017-04-26  Nick Clifton  <nickc@redhat.com>
1439
1440         PR binutils/21431
1441         * compress.c (bfd_init_section_compress_status): Check the return
1442         value from bfd_malloc.
1443
1444 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1445
1446         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1447         no_finish_dynamic_symbol.
1448         (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
1449         0.
1450         (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
1451         weak symbol, don't make it dynamic.
1452         (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
1453         set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
1454         relocation for GOT reference.
1455         (elf_x86_64_finish_dynamic_symbol): Abort if
1456         no_finish_dynamic_symbol isn't 0.
1457
1458 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1459
1460         PR ld/21402
1461         * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
1462         undefined weak symbol, don't make it dynamic.
1463         (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
1464         set no_finish_dynamic_symbol and generate R_386_RELATIVE
1465         relocation for R_386_GOT32.
1466
1467 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1468
1469         PR ld/21425
1470         * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
1471
1472 2017-04-23  Alan Modra  <amodra@gmail.com>
1473
1474         PR 21414
1475         * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
1476         * elf.c (lcomm_sym): New.
1477         (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
1478         * bfd-in2.h: Regenerate.
1479
1480 2017-04-23  Alan Modra  <amodra@gmail.com>
1481
1482         PR 21412
1483         * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
1484         parameters and comment.
1485         (_bfd_elf_get_reloc_section): Delete.
1486         (_bfd_elf_plt_get_reloc_section): Declare.
1487         * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
1488         New functions.  Don't blindly skip over assumed .rel/.rela prefix.
1489         Extracted from..
1490         (_bfd_elf_get_reloc_section): ..here.  Delete.
1491         (assign_section_numbers): Call elf_get_reloc_section.
1492         * elf64-ppc.c (elf_backend_get_reloc_section): Define.
1493         * elfxx-target.h (elf_backend_get_reloc_section): Update.
1494
1495 2017-04-23  Alan Modra  <amodra@gmail.com>
1496
1497         PR 21409
1498         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
1499         no symbols.
1500
1501 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1502
1503         PR ld/21402
1504         * elf32-i386.c (elf_i386_link_hash_entry): Add
1505         no_finish_dynamic_symbol.
1506         (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
1507         (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
1508         symbol, don't make it dynamic in PIE.
1509         (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
1510         set no_finish_dynamic_symbol and generate R_386_RELATIVE
1511         relocation for R_386_GOT32
1512         (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
1513         isn't 0.
1514
1515 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1516
1517         PR ld/19617
1518         PR ld/21086
1519         * elflink.c (elf_link_add_object_symbols): Require
1520         --no-dynamic-linker with -E/--dynamic-list when creating
1521         dynamic sections.
1522
1523 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
1524
1525         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
1526         if forced local.
1527
1528 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
1529
1530         * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
1531         dynamic symbol sorting.
1532
1533 2017-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1534
1535         PR ld/21382
1536         * elflink.c (elf_link_add_object_symbols): Preserve
1537         dynamic_ref_after_ir_def when restoring the symbol table for
1538         unneeded dynamic object.
1539
1540 2017-04-19  H.J. Lu  <hongjiu.lu@intel.com>
1541
1542         PR ld/21401
1543         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
1544         on on undefined IFUNC symbol in the second PLT.
1545
1546 2017-04-19  Wedson Almeida Filho  <wedsonaf@gmail.com>
1547
1548         * peXXigen.c (pe_print_reloc): Correct chunk_end.
1549
1550 2017-04-19  Alan Modra  <amodra@gmail.com>
1551
1552         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
1553         or make dynamic for info->dynamic_undefined_weak 0 and 1.
1554         * elf32-ppc.c:Formatting.
1555         (ensure_undefweak_dynamic): Don't make dynamic when
1556         info->dynamic_undefined_weak is zero.
1557         (allocate_dynrelocs): Discard undefweak dyn_relocs for
1558         info->dynamic_undefined_weak.  Discard undef dyn_relocs when
1559         not default visibility.  Discard undef and undefweak
1560         dyn_relocs earlier.
1561         (ppc_elf_relocate_section): Adjust to suit.
1562         * elf64-ppc.c: Formatting.
1563         (ensure_undefweak_dynamic): Don't make dynamic when
1564         info->dynamic_undefined_weak is zero.
1565         (allocate_dynrelocs): Discard undefweak dyn_relocs for
1566         info->dynamic_undefined_weak.  Discard them earlier.
1567
1568 2017-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1569
1570         PR ld/21389
1571         * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
1572         before generating the version definition section.
1573
1574 2017-04-17  Alan Modra  <amodra@gmail.com>
1575
1576         * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
1577         state when a regular object file defines a symbol with
1578         incompatible type to that defined by an earlier shared lib.
1579
1580 2017-04-13  Alan Modra  <amodra@gmail.com>
1581
1582         * coffcode.h: Wrap some overly long _bfd_error_handler args.
1583         * elf.c: Likewise.
1584         * elf32-arm.c: Likewise.
1585         * elf32-i386.c: Likewise.
1586         * elf32-mep.c: Likewise.
1587         * elf64-ia64-vms.c: Likewise.
1588         * elf64-x86-64.c: Likewise.
1589         * elflink.c: Likewise.
1590         * elfnn-ia64.c: Likewise.
1591         * elfxx-mips.c: Likewise.
1592
1593 2017-04-13  Alan Modra  <amodra@gmail.com>
1594
1595         * aoutx.h: Use %B and %A in error messages throughout file.
1596         * aout-cris.c: Likewise.
1597         * archive.c: Likewise.
1598         * binary.c: Likewise.
1599         * coff-rs6000.c: Likewise.
1600         * coff-tic4x.c: Likewise.
1601         * coffcode.h: Likewise.
1602         * coffgen.c: Likewise.
1603         * cofflink.c: Likewise.
1604         * coffswap.h: Likewise.
1605         * cpu-arm.c: Likewise.
1606         * elf-eh-frame.c: Likewise.
1607         * elf-m10300.c: Likewise.
1608         * elf.c: Likewise.
1609         * elf32-arc.c: Likewise.
1610         * elf32-arm.c: Likewise.
1611         * elf32-bfin.c: Likewise.
1612         * elf32-frv.c: Likewise.
1613         * elf32-iq2000.c: Likewise.
1614         * elf32-m32c.c: Likewise.
1615         * elf32-microblaze.c: Likewise.
1616         * elf32-nds32.c: Likewise.
1617         * elf32-rl78.c: Likewise.
1618         * elf32-rx.c: Likewise.
1619         * elf32-score.c: Likewise.
1620         * elf32-score7.c: Likewise.
1621         * elf32-sh64.c: Likewise.
1622         * elf32-v850.c: Likewise.
1623         * elf32-vax.c: Likewise.
1624         * elf32-visium.c: Likewise.
1625         * elf64-ia64-vms.c: Likewise.
1626         * elf64-mmix.c: Likewise.
1627         * elf64-sh64.c: Likewise.
1628         * elfcode.h: Likewise.
1629         * elfnn-aarch64.c: Likewise.
1630         * elfnn-ia64.c: Likewise.
1631         * elfxx-mips.c: Likewise.
1632         * hpux-core.c: Likewise.
1633         * ieee.c: Likewise.
1634         * ihex.c: Likewise.
1635         * linker.c: Likewise.
1636         * merge.c: Likewise.
1637         * mmo.c: Likewise.
1638         * oasys.c: Likewise.
1639         * pdp11.c: Likewise.
1640         * peXXigen.c: Likewise.
1641         * rs6000-core.c: Likewise.
1642         * vms-alpha.c: Likewise.
1643         * xcofflink.c: Likewise.
1644
1645 2017-04-13  Alan Modra  <amodra@gmail.com>
1646
1647         * bfd.c (PRINT_TYPE): Define.
1648         (_doprnt): New function.
1649         (error_handler_internal): Use _doprnt.
1650         * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1651         calls in their natural order, throughout file.
1652         * coff-mcore.c: Likewise.
1653         * coff-ppc.c: Likewise.
1654         * coff-tic80.c: Likewise.
1655         * cofflink.c: Likewise.
1656         * elf-s390-common.c: Likewise.
1657         * elf.c: Likewise.
1658         * elf32-arm.c: Likewise.
1659         * elf32-i386.c: Likewise.
1660         * elf32-m32r.c: Likewise.
1661         * elf32-msp430.c: Likewise.
1662         * elf32-spu.c: Likewise.
1663         * elf64-ia64-vms.c: Likewise.
1664         * elf64-sparc.c: Likewise.
1665         * elf64-x86-64.c: Likewise.
1666         * elflink.c: Likewise.
1667         * elfnn-aarch64.c: Likewise.
1668         * elfnn-ia64.c: Likewise.
1669         * elfxx-mips.c: Likewise.
1670
1671 2017-04-13  Alan Modra  <amodra@gmail.com>
1672
1673         * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1674         branch veneers" error.  Fix double space and format message.
1675         * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1676         * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1677
1678 2017-04-13  Alan Modra  <amodra@gmail.com>
1679
1680         * bfd-in2.h: Regenerate.
1681
1682 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1683
1684         * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1685         extra `\n' in warning/error messages.
1686         * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1687         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1688
1689 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1690
1691         * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1692         processor-specific properties with generic ELF target vector.
1693
1694 2017-04-10  Qing Zhao  <qing.zhao@oracle.com>
1695
1696         * elf32-sparc.c (elf_backend_fixup_symbol): New.
1697         * elf64-sparc.c (elf_backend_fixup_symbol): New.
1698         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1699         (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1700         has_non_got_reloc.
1701         (link_hash_newfunc): Initialize has_got_reloc and
1702         has_non_got_reloc.
1703         (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1704         section.
1705         (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1706         has_non_got_reloc.
1707         (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1708         has_non_got_reloc.
1709         (_bfd_sparc_elf_fixup_symbol): New function.
1710         (allocate_dynrelocs): Don't allocate space for dynamic
1711         relocations and discard relocations against resolved undefined
1712         weak symbols in executable.  Don't make resolved undefined weak
1713         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
1714         relocation against undefined weak symbols in PIE.
1715         (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1716         relocations against resolved undefined weak symbols in PIE
1717         (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1718         without ynamic PLT/GOT relocations for resolved undefined weak
1719         symbols.
1720         Don't generate dynamic relocation against resolved undefined
1721         weak symbol in executable.
1722         (pie_finish_undefweak_symbol): New function.
1723         (_bfd_sparc_elf_finish_dynamic_sections): Call
1724         pie_finish_undefweak_symbol on all symbols in PIE.
1725         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1726         (_bfd_sparc_elf_fixup_symbol): New function.
1727
1728 2017-04-10  Nick Clifton  <nickc@redhat.com>
1729
1730         * config.bfd: Remove ns32k from obsolete list.
1731
1732 2017-04-10  Alan Modra  <amodra@gmail.com>
1733
1734         PR 21287
1735         * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1736         (special_sections_i): Likewise for .init_array.
1737         (special_sections_p): Likewise for .preinit_array.
1738
1739 2017-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1740
1741         PR ld/19579
1742         PR ld/21306
1743         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1744         ELF_COMMON_DEF_P for common symbols.
1745         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1746         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1747         * elflink.c (_bfd_elf_merge_symbol): Revert commits
1748         202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1749         07492f668d2173da7a2bda3707ff0985e0f460b6.
1750
1751 2017-04-07  Pedro Alves  <palves@redhat.com>
1752
1753         * opncls.c (bfd_get_debug_link_info): Rename to...
1754         (bfd_get_debug_link_info_1): ... this.  Change type of second
1755         parameter to void pointer.  Adjust.
1756         (bfd_get_debug_link_info): Reimplement on top of
1757         bfd_get_debug_link_info_1.
1758         (separate_debug_file_exists, separate_alt_debug_file_exists):
1759         Change type of second parameter to void pointer.  Adjust.
1760         (get_func_type, check_func_type): Change type of second parameter
1761         to void pointer.
1762         (find_separate_debug_file): Add 'func_data' parameter.  Pass it to
1763         the callback functions instead of passing the address of a local.
1764         (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1765         find_separate_debug_file.
1766         (get_alt_debug_link_info_shim): Change type of second parameter to
1767         void pointer.  Adjust.
1768         (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1769         find_separate_debug_file.
1770         (get_build_id_name, bfd_boolean check_build_id_file): Change type
1771         of second parameter to void pointer.  Adjust.
1772         (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1773         pointer local to find_separate_debug_file.
1774
1775 2017-04-07  Tristan Gingold  <gingold@gingold-Precision-7510>
1776
1777         * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1778         external symbols with a definition.
1779         (_bfd_coff_gc_mark_extra_sections): Fix typo.
1780
1781 2017-04-07  Alan Modra  <amodra@gmail.com>
1782
1783         * po/SRC-POTFILES.in: Regenerate.
1784
1785 2017-04-05  Alan Modra  <amodra@gmail.com>
1786
1787         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1788         reference counting.
1789
1790 2017-04-02  Jon Turney  <jon.turney@dronecode.org.uk>
1791
1792         (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1793         numbers for DataDirectory entry indicies passed to
1794         add_data_entry().
1795
1796 2017-04-04  H.J. Lu  <hongjiu.lu@intel.com>
1797
1798         * elf.c (get_program_header_size): Add a GNU_MBIND segment for
1799         each GNU_MBIND section and align GNU_MBIND section to page size.
1800         (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
1801         segment for each GNU_MBIND section.
1802         (_bfd_elf_init_private_section_data): Copy sh_info from input
1803         for GNU_MBIND section.
1804
1805 2017-04-03  Palmer Dabbelt  <palmer@dabbelt.com>
1806
1807         * elfnn-riscv.c (GP_NAME): Delete.
1808         (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
1809         (_bfd_riscv_relax_lui): Likewise.
1810
1811 2017-04-04  Nick Clifton  <nickc@redhat.com>
1812
1813         PR binutils/21342
1814         * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
1815         dereference.
1816         (bfd_elf_final_link): Only initialize the extended symbol index
1817         section if there are extended symbol tables to list.
1818
1819 2017-04-03  H.J. Lu  <hongjiu.lu@intel.com>
1820
1821         * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
1822         (BFD32_BACKENDS_CFILES): Add elf-properties.c.
1823         * configure.ac (elf): Add elf-properties.lo.
1824         * Makefile.in: Regenerated.
1825         * configure: Likewise.
1826         * elf-bfd.h (elf_property_kind): New.
1827         (elf_property): Likewise.
1828         (elf_property_list): Likewise.
1829         (elf_properties): Likewise.
1830         (_bfd_elf_parse_gnu_properties): Likewise.
1831         (_bfd_elf_get_property): Likewise.
1832         (_bfd_elf_link_setup_gnu_properties): Likewise.
1833         (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
1834         and setup_gnu_properties.
1835         (elf_obj_tdata): Add properties.
1836         * elf-properties.c: New file.
1837         * elf32-i386.c (elf_i386_parse_gnu_properties): New.
1838         (elf_i386_merge_gnu_properties): Likewise.
1839         (elf_backend_parse_gnu_properties): Likewise.
1840         (elf_backend_merge_gnu_properties): Likewise.
1841         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1842         (elf_x86_64_merge_gnu_properties): Likewise.
1843         (elf_backend_parse_gnu_properties): Likewise.
1844         (elf_backend_merge_gnu_properties): Likewise.
1845         * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
1846         (elf_backend_parse_gnu_properties): Likewise.
1847         (elf_backend_setup_gnu_properties): Likewise.
1848         (elfNN_bed): Add elf_backend_parse_gnu_properties,
1849         elf_backend_merge_gnu_properties and
1850         elf_backend_setup_gnu_properties.
1851
1852 2017-03-30  Pip Cet  <pipcet@gmail.com>
1853
1854         * elf32-wasm32.c: Add relocation code, two relocs.
1855         * reloc.c: Add wasm32 relocations.
1856         * libbfd.h: Regenerate.
1857         * bfd-in2.h: Regenerate.
1858         * bfd/po/bfd.pot: Regenerate.
1859
1860 2017-03-29  Nick Clifton  <nickc@redhat.com>
1861
1862         PR binutils/18025
1863         * coff-bfd.h (struct coff_section_data): Add new fields:
1864         saved_bias and bias.
1865         * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
1866         computed for PE binaries.
1867         * dwarf2.c (scan_unit_for_symbols): Only warn once about each
1868         missing abbrev.
1869
1870 2017-03-28  Hans-Peter Nilsson  <hp@axis.com>
1871
1872         PR ld/16044
1873         * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
1874         to handle a local symbol with a hash-symbol-entry; without PLT.
1875         Add BFD_ASSERT for an incidental case with GOT entry present.
1876         (cris_elf_check_relocs): Increment PLT refcount only if the symbol
1877         isn't forced-or-set local.
1878
1879 2017-03-27  Pip Cet  <pipcet@gmail.com>
1880
1881         * wasm-module.c: New file to support WebAssembly modules.
1882         * wasm-module.h: New file to support WebAssembly modules.
1883         * doc/webassembly.texi: Start documenting wasm-module.c.
1884         * config.bfd: Add wasm_vec.
1885         * targets.c: Likewise.
1886         * configure.ac: Likewise.
1887         * Makefile.am: Add entries for wasm-module.c.
1888         * Makefile.in: Regenerate.
1889         * configure: Regenerate.
1890         * po/SRC-POTFILES.in: Regenerate.
1891
1892 2017-03-27  Pip Cet  <pipcet@gmail.com>
1893
1894         * cpu-wasm32.c: New file to support wasm32 architecture.
1895         * elf32-wasm32.c: New file to support wasm32 architecture.
1896         * Makefile.am: Add wasm32 architecture.
1897         * archures.c: Likewise.
1898         * config.bfd: Likewise.
1899         * configure.ac: Likewise.
1900         * targets.c: Likewise.
1901         * Makefile.in: Regenerate.
1902         * bfd-in2.h: Regenerate.
1903         * configure: Regenerate.
1904         * po/SRC-POTFILES.in: Regenerate.
1905
1906 2017-03-20  Alan Modra  <amodra@gmail.com>
1907
1908         PR 21266
1909         * elf64-ppc.c (compare_symbols): Stabilize sort.
1910
1911 2017-03-18  Alan Modra  <amodra@gmail.com>
1912
1913         * elf64-ppc.c (struct ppc_link_hash_table): Add
1914         local_ifunc_resolver and maybe_local_ifunc_resolver.
1915         (ppc_build_one_stub): Set flags on emitting dynamic
1916         relocation to ifunc.
1917         (ppc64_elf_relocate_section): Likewise.
1918         (ppc64_elf_finish_dynamic_symbol): Likewise.
1919         (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1920         local dynamic relocs to ifuncs.
1921         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1922         local_ifunc_resolver and maybe_local_ifunc_resolver.
1923         (ppc_elf_relocate_section): Set flag on emitting dynamic
1924         relocation to ifuncs.
1925         (ppc_elf_finish_dynamic_symbol): Likewise.
1926         (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1927         dynamic relocs to ifuncs.
1928
1929 2017-03-13  Nick Clifton  <nickc@redhat.com>
1930
1931         PR binutils/21202
1932         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1933         BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1934         (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1935         BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1936         * bfd-in2.h: Regenerate.
1937         * libbfd.h: Regenerate.
1938         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1939         names.
1940         (IS_AARCH64_TLSDESC_RELOC): Likewise.
1941         (elfNN_aarch64_howto_table): Likewise.
1942         (aarch64_tls_transition_without_check): Likewise.
1943         (aarch64_reloc_got_type): Likewise.
1944         (elfNN_aarch64_final_link_relocate): Likewise.
1945         (elfNN_aarch64_tls_relax): Likewise.
1946         (elfNN_aarch64_relocate_section): Likewise.
1947         (elfNN_aarch64_gc_sweep_hook): Likewise.
1948         (elfNN_aarch64_check_relocs): Likewise.
1949         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1950         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1951
1952 2017-03-11  Alan Modra  <amodra@gmail.com>
1953
1954         * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1955         parameter is in fact used.  Whitespace fixes.
1956         * elf64-ppc.c: Likewise.
1957
1958 2017-03-09  Sam Thursfield  <sam.thursfield@codethink.co.uk>
1959
1960         * rs6000-core.c (CORE_NEW): Simplify macro when
1961         AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1962
1963 2017-03-07  Alan Modra  <amodra@gmail.com>
1964
1965         PR 21224
1966         PR 20519
1967         * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1968         dyn_relocs check.
1969
1970 2017-03-05  Alan Modra  <amodra@gmail.com>
1971
1972         * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1973         * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1974         (next_cie_fde_offset): New function.
1975         (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1976         (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1977         four bytes.  Align CIEs to four or eight bytes depending on
1978         per_encoding_aligned8.  Align FDEs according to their encoding.
1979         Pad last FDE to output section alignment.
1980         (_bfd_elf_write_section_eh_frame): Adjust to suit.  Remove
1981         assertion.
1982         * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1983         (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1984         (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1985
1986 2017-03-02  Martin Bickel  <binutils@ineranves.de>
1987
1988         PR ld/21212
1989         * elf.c (rewrite_elf_program_header): Do not issue a warning for
1990         empty segments which have a zero filesz, but a non-zero memsz.
1991
1992 2017-03-02  Alan Modra  <amodra@gmail.com>
1993
1994         * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1995
1996 2017-02-28  Alan Modra  <amodra@gmail.com>
1997
1998         * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1999         (ppc64_elf_relocate_section): Likewise.
2000
2001 2017-02-28  Alan Modra  <amodra@gmail.com>
2002
2003         PR 20995
2004         * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
2005         rather than elf32_nios2_hash_table or elf_hash_table.
2006         (create_got_section): Likewise.
2007         (nios2_elf32_finish_dynamic_symbol): Likewise.
2008         (nios2_elf32_adjust_dynamic_symbol): Likewise.
2009         (nios2_elf32_size_dynamic_sections): Likewise.
2010         (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
2011         vars.  Use htab equivalents directly instead.  Don't create
2012         all dynamic sections on needing just the GOT.  Use a goto
2013         rather than a fall-through with reloc test.  Ensure
2014         htab->dynobj is set when making dynamic sreloc section.
2015         (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
2016         equivalent directly instead.  Don't segfault on looking for
2017         .dynamic when dynamic sections have not been created.  Don't
2018         segfault on .got.plt being discarded.
2019         (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
2020         Don't set "relocs" on .rela.plt.  Do handle .sbss.  Delete
2021         fixme and another not so relevant comment.
2022         (nios2_elf_add_symbol_hook): Delete dynobj var.  If not
2023         already set, set hash table dynobj on creating .sbss.
2024
2025 2017-02-28  Alan Modra  <amodra@gmail.com>
2026
2027         * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
2028         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
2029         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
2030         (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
2031         (ppc64_elf_relocate_section): Likewise.
2032         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
2033         (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
2034         (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
2035         * libbfd.h: Regenerate.
2036         * bfd-in2.h: Regenerate.
2037
2038 2017-02-28  Alan Modra  <amodra@gmail.com>
2039
2040         * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
2041         dynamic .data.rel.ro read-only.
2042         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
2043         rather than section flags when deciding where copy reloc goes.
2044         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2045         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2046         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2047         * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
2048         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
2049         * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
2050         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
2051         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
2052         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2053         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
2054         * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
2055         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
2056         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2057         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2058         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
2059         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
2060         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2061         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2062         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
2063
2064 2017-02-28  Maciej W. Rozycki  <macro@imgtec.com>
2065
2066         * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
2067         `jalr $0, $25' instruction encoding.
2068
2069 2017-02-27  Nick Clifton  <nickc@redhat.com>
2070
2071         PR ld/21180
2072         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2073         generating a seg-fault when encountering a symbol that has been
2074         deleted by garbage collection.
2075
2076 2017-02-25  Alan Modra  <amodra@gmail.com>
2077
2078         * elf32-arc.c (struct dynamic_sections): Delete.
2079         (enum dyn_section_types): Delete.
2080         (dyn_section_names): Delete.
2081         (arc_create_dynamic_sections): Delete.
2082         (elf_arc_finish_dynamic_sections): Don't call the above.  Don't
2083         segfault on discarded .rela.plt section.
2084         (elf_arc_size_dynamic_sections): Formatting.  Don't call
2085         arc_create_dynamic_sections.  Don't allocate memory for sections
2086         handled by the generic linker.  Correct code finding relocs in
2087         read-only sections.  Set SEC_EXCLUDE on zero size .got,
2088         .got.plt, and .dynbss sections.  Do set .interp for pies.
2089
2090 2017-02-24  Andrew Waterman  <andrew@sifive.com>
2091
2092         * elfnn-riscv.c (GP_NAME): New macro.
2093         (riscv_global_pointer_value): Use it.
2094         (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2095         output section, consider only that section's alignment.
2096
2097 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
2098
2099         * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2100         * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2101         * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2102         * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2103
2104 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
2105
2106         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2107         <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2108         or misaligned.
2109
2110 2017-02-23  Alan Modra  <amodra@gmail.com>
2111
2112         PR 20744
2113         * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2114         16D relocations.
2115         (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2116         (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2117         relocs.
2118
2119 2017-02-22  Maciej W. Rozycki  <macro@imgtec.com>
2120
2121         PR ld/20828
2122         * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2123         processing ahead of the call to `elf_gc_sweep_symbol'.
2124
2125 2017-02-22  Nick Clifton  <nickc@redhat.com>
2126
2127         PR binutils/21193
2128         * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2129         created section 4-byte alignment.
2130
2131 2017-02-22  Alan Modra  <amodra@gmail.com>
2132
2133         * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2134         on .got or .plt output section being discarded by script.
2135         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise.  Move
2136         vxworks splt temp.
2137
2138 2017-02-21  Alan Modra  <amodra@gmail.com>
2139
2140         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2141         DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2142
2143 2017-02-20  Alan Modra  <amodra@gmail.com>
2144
2145         PR 21181
2146         * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2147         if DT_RELSZ/DT_RELASZ is zero.
2148
2149 2017-02-17  Nick Clifton  <nickc@redhat.com>
2150
2151         * compress.c (bfd_get_full_section_contents): Remember to reduce
2152         compressed size by the sizeof the compression header when
2153         decompressing the contents.
2154
2155 2017-02-17  Pedro Alves  <palves@redhat.com>
2156
2157         * srec.c (Chunk): Rename to ...
2158         (_bfd_srec_len): ... this.
2159         (S3Forced): Rename to ...
2160         (_bfd_srec_forceS3): ... this.
2161         * objcopy.c: Adjust all references.
2162
2163 2017-02-17  Pedro Alves  <palves@redhat.com>
2164
2165         * archive.c (bsd_write_armap): Rename to ...
2166         (_bfd_bsd_write_armap): ... this.
2167         (coff_write_armap): Rename to ...
2168         (_bfd_coff_write_armap): ... this.
2169         * libbfd-in.h (bsd_write_armap): Rename to ...
2170         (_bfd_bsd_write_armap): ... this.
2171         (coff_write_armap): Rename to ...
2172         (_bfd_coff_write_armap): ... this.
2173         * aout-target.h, aout-tic30.c: Adjust all users.
2174         * libbfd.h: Regenerate.
2175
2176 2017-02-17  Pedro Alves  <palves@redhat.com>
2177
2178         * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2179         (warn_deprecated): Rename to ...
2180         (_bfd_warn_deprecated): ... this.
2181         * libbfd.c (warn_deprecated): Rename to ...
2182         (_bfd_warn_deprecated): ... this.
2183         * bfd-in2.h: Regenerate.
2184
2185 2017-02-17  Pedro Alves  <palves@redhat.com>
2186
2187         * bfdio.c (real_ftell): Rename to ...
2188         (_bfd_real_ftell): ... this.
2189         (real_fseek): Rename to ...
2190         (_bfd_real_fseek): ... this.
2191         (real_fopen): Rename to ...
2192         (_bfd_real_fopen): ... this.
2193         * libbfd-in.h (real_ftell): Rename to ...
2194         (_bfd_real_ftell): ... this.
2195         (real_fseek): Rename to ...
2196         (_bfd_real_fseek): ... this.
2197         (real_fopen): Rename to ...
2198         (_bfd_real_fopen): ... this.
2199         * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2200         * libbfd.h: Regenerate.
2201
2202 2017-02-17  Pedro Alves  <palves@redhat.com>
2203
2204         * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2205         * libbfd.c (read_unsigned_leb128): Rename to ...
2206         (_bfd_read_unsigned_leb128): ... this.
2207         (read_signed_leb128): Rename to ...
2208         (_bfd_read_signed_leb128): ... this.
2209         (safe_read_leb128): Rename to ...
2210         (_bfd_safe_read_leb128): ... this.
2211         * libbfd-in.h (read_unsigned_leb128): Rename to ...
2212         (_bfd_read_unsigned_leb128): ... this.
2213         (read_signed_leb128): Rename to ...
2214         (_bfd_read_signed_leb128): ... this.
2215         (safe_read_leb128): Rename to ...
2216         (_bfd_safe_read_leb128): ... this.
2217         * libbfd.h: Renegerate.
2218
2219 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
2220
2221         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2222         before trying to fine matching file and line information.
2223
2224 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
2225
2226         * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2227         (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2228         not match current bfd, then reload debug information.  Record bfd
2229         we're loading debug info for in the stash.  If we have debug
2230         informatin in the cache then perform section placement before
2231         returning.
2232
2233 2017-02-16  Alan Modra  <amodra@gmail.com>
2234
2235         PR 21000
2236         * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2237         * elfxx-target.h (elf_backend_no_page_alias): Define.
2238         (elfNN_bed): Init new field.
2239         * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2240         ensure PT_LOAD segment starts on a new page.
2241         * elf32-hppa.c (elf_backend_no_page_alias): Define.
2242
2243 2017-02-16  Alan Modra  <amodra@gmail.com>
2244
2245         PR 21132
2246         * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2247         if pic.
2248
2249 2017-02-16  Jiong Wang <jiong.wang@arm.com>
2250
2251         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2252         * bfd-in2.h: Regenerated.
2253
2254 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
2255
2256         PR ld/21168
2257         * elf32-i386.c (elf_i386_relocate_section): Allow
2258         "lea foo@GOT, %reg" in PIC.
2259
2260 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
2261
2262         PR ld/20244
2263         * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2264         symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2265         error against local IFUNC symbol without a base register for
2266         PIC.
2267
2268 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
2269
2270         * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2271         `%P: %H:' with `info->callbacks->einfo'.
2272         (ppc_elf_relocate_section): Likewise.
2273         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2274         (ppc64_elf_edit_toc): Likewise.
2275         (ppc64_elf_relocate_section): Likewise.
2276
2277 2017-02-14  Alan Modra  <amodra@gmail.com>
2278
2279         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2280         --gc-keep-exported, and test versioned field of sym rather than
2281         looking for @ in name.
2282
2283 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
2284
2285         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2286         __global_pointer$.
2287
2288 2017-02-13  Nick Clifton  <nickc@redhat.com>
2289
2290         PR binutils/21151
2291         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2292         unit length field.
2293
2294 2017-02-07  Andrew Waterman  <andrew@sifive.com>
2295
2296         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2297         entry size if PLT header is written.
2298
2299 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
2300
2301         Fix sparc64 dynamic relocation processing to use the dynamic
2302         symbol count.
2303         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2304         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2305         should be used.
2306
2307 2017-02-03  Nick Clifton  <nickc@redhat.com>
2308
2309         PR 21096
2310         * coffcode.h (coff_write_object_contents): Enlarge size of
2311         s_name_buf in order to avoid compile time warning about possible
2312         integer truncation.
2313         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2314         32-bits of insn value before printing into buffer.
2315
2316 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
2317
2318         * elfxx-mips.c (mips_elf_hash_sort_data): Add
2319         `max_local_dynindx'.
2320         (mips_elf_sort_hash_table): Handle it.
2321         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2322         symbols bump up `max_local_dynindx' rather than
2323         `max_non_got_dynindx'.
2324
2325 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
2326
2327         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2328         `min_got_dynindx', `max_unref_got_dynindx' and
2329         `max_non_got_dynindx' members to the `bfd_size_type' data type.
2330         (mips_elf_sort_hash_table): Adjust accordingly.
2331
2332 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
2333
2334         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2335         to access the hash table.
2336
2337 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
2338
2339         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2340         non-NULL `htab' to the beginning.
2341
2342 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
2343
2344         * elflink.c (elf_gc_sweep): Wrap overlong line.
2345
2346 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
2347
2348         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2349         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
2350         * elfxx-mips.c (mips_elf_link_hash_table): Add
2351         `ignore_branch_isa' member.
2352         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2353         in branch relocation calculation as an error if
2354         `ignore_branch_isa' has been set.
2355         (_bfd_mips_elf_insn32): Rename to...
2356         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
2357         parameter to `insn32' and add an `ignore_branch_isa' parameter.
2358         Handle the new parameter.
2359
2360 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
2361
2362         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2363         local variable dynobj.
2364
2365         PR ld/20995
2366         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2367         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2368         executable from read-only sections into sdynrelro.
2369         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2370         dynamic relocs in sdynrelro.
2371         (elf_backend_want_dynrelro): Define.
2372
2373 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2374
2375         * config.bfd (*-*-rtemsaout*): Mark as removed.
2376
2377 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2378
2379         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2380         (arm-*-rtems*): Move to (arm*-*-eabi*).
2381         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2382         (m68-*-rtems*): Move to (m68*-*-elf*).
2383
2384 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2385
2386         * config.bfd (*-*-rtemscoff*): Mark as removed.
2387
2388 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
2389
2390         PR ld/20828
2391         * elflink.c (bfd_elf_record_link_assignment): Revert last
2392         change and don't ever clear `forced_local'.  Set `mark'
2393         unconditionally.
2394         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2395         file.
2396         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2397         (bfd_elf_size_dynamic_sections): ... here.
2398         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2399         and set `mark' instead in `__tls_get_addr_opt' processing.
2400         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2401
2402 2017-01-24  Alan Modra  <amodra@gmail.com>
2403
2404         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2405         where dynamic relocs are preferable.  Allow ifunc too.
2406         (ensure_undefweak_dynamic): New function.
2407         (allocate_dynrelocs): Use it here.  Move plt handling last and
2408         don't make symbols dynamic, simplifying loop.  Only make undef
2409         weak symbols with GOT entries dynamic.  Correct condition
2410         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
2411         comments.  Remove goto.
2412         (ppc_elf_relocate_section): Correct test for using dynamic
2413         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
2414         to suit.  Set up explicit tls_index entries and implicit GOT
2415         tls_index entries resolvable at link time for
2416         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
2417         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2418         (ensure_undefweak_dynamic): New function.
2419         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
2420         with GOT entries dynamic.  Remove unnecessary test of
2421         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2422         (ppc64_elf_relocate_section): Correct test for using dynamic
2423         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
2424         to suit.  Set up explicit tls_index entries and implicit GOT
2425         tls_index entries resolvable at link time for __tls_get_addr_opt.
2426         Simplify expression to clear mem for prelink.
2427
2428 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
2429
2430         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2431
2432 2017-01-20  Jiong Wang <jiong.wang@arm.com>
2433
2434         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2435         (elf_backend_hash_symbol): Define.
2436
2437 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
2438
2439         PR ld/20828
2440         * elflink.c (bfd_elf_record_link_assignment): Clear any
2441         `forced_local' marking for DSO symbols that are not being
2442         provided.
2443
2444 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
2445
2446         * elfnn-riscv.c (riscv_elf_object_p): New function.
2447
2448 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
2449
2450         PR ld/21038
2451         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2452         plt_bnd_eh_frame.
2453         (elf_x86_64_check_relocs): Create .eh_frame section for the
2454         .plt.bnd section.
2455         (elf_x86_64_size_dynamic_sections): Allocate and initialize
2456         .eh_frame section for the .plt.bnd section.
2457         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2458         for the .plt.bnd section.
2459
2460 2017-01-12  Nick Clifton  <nickc@redhat.com>
2461
2462         PR binutils/20876
2463         * opncls.c (find_separate_debug_file): Add include_dirs
2464         parameter.  Only include the directory part of the bfd's filename
2465         in search paths if include_dirs is true.  Add a couple of extra
2466         locations for looking for debug files.
2467         ( bfd_follow_gnu_debuglink): Update invocation of
2468         find_separate_debug_file.
2469         (bfd_follow_gnu_debugaltlink): Likewise.
2470         (get_build_id): New function: Finds the build-id of the given bfd.
2471         (get_build_id_name): New function: Computes the name of the
2472         separate debug info file for a bfd, based upon its build-id.
2473         (check_build_id_file): New function: Checks to see if a separate
2474         debug info file exists at the given location, and that its
2475         build-id matches that of the original bfd.
2476         (bfd_follow_build_id_debuglink): New function: Finds a separate
2477         debug info file for a given bfd by using the build-id method.
2478         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
2479         method of locating a separate debug info file before using the
2480         debuglink method.
2481         * bfd-in2.h: Regenerate.
2482
2483 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
2484
2485         PR ld/21038
2486         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
2487         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
2488         elf_x86_64_eh_frame_plt_got.
2489         (elf_x86_64_size_dynamic_sections): Get unwind info from
2490         elf_x86_64_bnd_arch_bed for the BND PLT.
2491
2492 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
2493
2494         * config.bfd: Add entries for i686-redox and x86_64-redox.
2495
2496 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
2497
2498         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
2499         to 4 bytes.
2500         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2501         .eh_frame section to 4 bytes for x32.
2502         (elf_x86_64_check_relocs): Likewise.
2503
2504 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
2505
2506         PR ld/20830
2507         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
2508         (PLT_GOT_FDE_LENGTH): Likewise.
2509         (elf_i386_plt_layout): Add eh_frame_plt_got and
2510         eh_frame_plt_got_size.
2511         (elf_i386_plt): Updated.
2512         (elf_i386_link_hash_table): Add plt_got_eh_frame.
2513         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
2514         (elf_i386_size_dynamic_sections): Allocate and initialize
2515         .eh_frame section for .plt.got.
2516         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
2517         .plt.got.
2518         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
2519         eh_frame_plt_got_size.
2520         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
2521         (PLT_GOT_FDE_LENGTH): Likewise.
2522         (elf_x86_64_backend_data): Add eh_frame_plt_got and
2523         eh_frame_plt_got_size.
2524         (elf_x86_64_arch_bed): Updated.
2525         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
2526         eh_frame_plt_got_size.
2527         (elf_x86_64_nacl_arch_bed): Likewise.
2528         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
2529         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
2530         (elf_x86_64_size_dynamic_sections): Allocate and initialize
2531         .eh_frame section for .plt.got.
2532         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2533         for .plt.got.
2534
2535 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
2536
2537         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
2538         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
2539
2540 2017-01-09  Nick Clifton  <nickc@redhat.com>
2541
2542         * dwarf2.c (lookup_address_in_function_table): Return early if
2543         there are no functions in the given comp unit, or if the high
2544         address of the last function in the comp unit is less than the
2545         desired address.
2546
2547 2017-01-09  Nick Clifton  <nickc@redhat.com>
2548
2549         PR binutils/21013
2550         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
2551         message if there are too many symbols to load.
2552
2553 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
2554
2555         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
2556         if relocs are cached.
2557
2558 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
2559
2560         PR ld/21017
2561         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
2562         for R_MICROBLAZE_GOTOFF_64.
2563
2564 2017-01-03  Nick Clifton  <nickc@redhat.com>
2565
2566         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
2567         warning about using a possibly uninitialised variable.
2568
2569 2017-01-02  Alan Modra  <amodra@gmail.com>
2570
2571         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
2572         (allocate_plt_static, allocate_dynrelocs): Use it.
2573
2574 2017-01-02  Alan Modra  <amodra@gmail.com>
2575
2576         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
2577         .PARISC.unwind section.
2578
2579 2017-01-02  Alan Modra  <amodra@gmail.com>
2580
2581         PR ld/20989
2582         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
2583         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
2584         indirect to GOT pointer relative code edit.
2585
2586 2017-01-02  Alan Modra  <amodra@gmail.com>
2587
2588         Update year range in copyright notice of all files.
2589
2590 For older changes see ChangeLog-2016
2591 \f
2592 Copyright (C) 2017 Free Software Foundation, Inc.
2593
2594 Copying and distribution of this file, with or without modification,
2595 are permitted in any medium without royalty provided the copyright
2596 notice and this notice are preserved.
2597
2598 Local Variables:
2599 mode: change-log
2600 left-margin: 8
2601 fill-column: 74
2602 version-control: never
2603 End: