bfd/ChangeLog

   1 2017-07-19  Szabolcs Nagy  <szabolcs.nagy@arm.com>
   2
   3         PR ld/18841
   4         * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
   5         reloc_class_ifunc for ifunc symbols.
   6
   7 2017-07-19  Nick Clifton  <nickc@redhat.com>
   8
   9         PR 21787
  10         * archive.c (bfd_generic_archive_p): If the bfd does not have the
  11         correct magic bytes at the start, set the error to wrong format
  12         and clear the format selector before returning NULL.
  13
  14 2017-07-19  Nick Clifton  <nickc@redhat.com>
  15
  16         PR 21786
  17         * coff-rs6000.c (_bfd_strntol): New function.
  18         (_bfd_strntoll): New function.
  19         (GET_VALUE_IN_FIELD): New macro.
  20         (EQ_VALUE_IN_FIELD): new macro.
  21         (_bfd_xcoff_slurp_armap): Use new macros.
  22         (_bfd_xcoff_archive_p): Likewise.
  23         (_bfd_xcoff_read_ar_hdr): Likewise.
  24         (_bfd_xcoff_openr_next_archived_file): Likewise.
  25         (_bfd_xcoff_stat_arch_elt): Likewise.
  26         * coff64-rs6000.c (_bfd_strntol): New function.
  27         (_bfd_strntoll): New function.
  28         (GET_VALUE_IN_FIELD): New macro.
  29         (xcoff64_slurp_armap): Use new macros.
  30
  31 2017-07-19  Claudiu Zissulescu  <claziss@synopsys.com>
  32             John Eric Martin  <John.Martin@emmicro-us.com>
  33
  34         * bfd-in2.h: Regenerate.
  35         * libbfd.h: Regenerate.
  36         * elf32-arc.c (JLI): Define.
  37         * reloc.c: Add JLI relocations.
  38
  39 2017-07-18  Nick Clifton  <nickc@redhat.com>
  40
  41         PR 21775
  42         * coff-sh.c: Fix spelling typos.
  43         * compress.c: Likewise.
  44         * cpu-pdp11.c: Likewise.
  45         * ecofflink.c: Likewise.
  46         * elf-m10300.c: Likewise.
  47         * elf.c: Likewise.
  48         * elf32-arm.c: Likewise.
  49         * elf32-m68k.c: Likewise.
  50         * elf32-nds32.c: Likewise.
  51         * elf32-ppc.c: Likewise.
  52         * elf32-sh.c: Likewise.
  53         * elf32-v850.c: Likewise.
  54         * elf64-ppc.c: Likewise.
  55         * elf64-x86-64.c: Likewise.
  56         * elflink.c: Likewise.
  57         * elfnn-aarch64.c: Likewise.
  58         * elfxx-mips.c: Likewise.
  59         * som.c: Likewise.
  60         * sunos.c: Likewise.
  61         * vms-alpha.c: Likewise.
  62         * xcofflink.c: Likewise.
  63
  64 2017-07-18  Nick Clifton  <nickc@redhat.com>
  65
  66         PR binutils/21781
  67         * coffcode.h (handle_COMDAT): Replace abort with an error message
  68         and return.
  69
  70 2017-07-17  H.J. Lu  <hongjiu.lu@intel.com>
  71
  72         PR ld/21782
  73         * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
  74         to shared library.
  75
  76 2017-07-17  H.J. Lu  <hongjiu.lu@intel.com>
  77
  78         * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
  79
  80 2017-07-16  Alan Modra  <amodra@gmail.com>
  81
  82         * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
  83         __tls_index GOT entries when using __tls_get_addr_opt stub.
  84         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
  85
  86 2017-07-12  Alan Modra  <amodra@gmail.com>
  87
  88         * po/es.po: Update from translationproject.org/latest/bfd/.
  89         * po/fi.po: Likewise.
  90         * po/fr.po: Likewise.
  91         * po/id.po: Likewise.
  92         * po/ja.po: Likewise.
  93         * po/ro.po: Likewise.
  94         * po/ru.po: Likewise.
  95         * po/sr.po: Likewise.
  96         * po/sv.po: Likewise.
  97         * po/tr.po: Likewise.
  98         * po/uk.po: Likewise.
  99         * po/vi.po: Likewise.
 100         * po/zh_CN.po: Likewise.
 101         * po/hr.po: New file from translationproject.org.
 102         * configure.ac (ALL_LINGUAS): Add hr.  Sort.
 103         * configure: Regenerate.
 104
 105 2017-07-12  Nick Clifton  <nickc@redhat.com>
 106
 107         Fix compile time warnings using gcc 7.1.1.
 108         * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
 109         plt_name buffer.
 110         (elf_xtensa_get_gotplt_section): Increase length of got_name
 111         buffer.
 112         * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
 113         default return of FALSE.
 114         * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
 115         default return of FALSE.
 116
 117 2017-07-12  Alan Modra  <amodra@gmail.com>
 118
 119         * binary.c (binary_set_section_contents): Don't print filepos in
 120         error message.
 121         (coff_write_object_contents): Cast size_t for error message.
 122         (coff_slurp_line_table): Don't use bfd_vma symndx.
 123         (coff_slurp_reloc_table): Remove unneeded cast.
 124         * dwarf2.c (read_section): Cast bfd_int64_t to long long for
 125         error message.
 126         (find_abstract_instance_name): Likewise.
 127         * elf32-arm.c (arm_type_of_stub): Correct error arg order.
 128         (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
 129         (elf32_arm_check_relocs): Make r_symndx an int.
 130         * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
 131         format string.
 132         * elf32-metag.c (elf_metag_relocate_section): Delete extra error
 133         message arg.
 134         * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
 135         error message.
 136         * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
 137         * elf32-s390.c (elf_s390_check_relocs): Likewise.
 138         * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
 139         * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
 140         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
 141         * elf64-s390.c (elf_s390_check_relocs): Likewise.
 142         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 143         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
 144         * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
 145         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 146         * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
 147         * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
 148         and use %lu for error message.
 149         * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
 150         * mmo.c (mmo_scan): Make stab_loc a file_ptr.  Cast expression for
 151         error message.
 152
 153         * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
 154         in error message.
 155         (elf32_arm_final_link_relocate): Likewise.
 156         * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
 157         * coffcode.h (styp_to_sec_flags): Likewise.
 158         * cofflink.c (_bfd_coff_write_global_sym): Likewise.
 159         * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
 160         * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
 161         * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
 162         (elf32_bfin_merge_private_bfd_data): Likewise.
 163         * elf32-cris.c (cris_elf_relocate_section): Likewise.
 164         * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
 165         * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
 166         (i370_elf_relocate_section): Likewise.
 167         * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
 168         * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
 169         * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
 170         * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
 171         * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
 172         * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
 173         * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
 174         * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
 175         (_bfd_mips_elf_merge_private_bfd_data): Likewise.
 176         * ieee.c (ieee_write_id, read_id): Likewise.
 177         * mach-o.c (bfd_mach_o_write_contents): Likewise.
 178         (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
 179         (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
 180         (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
 181         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
 182         * stabs.c (_bfd_link_section_stabs): Likewise.
 183
 184         * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
 185         format.
 186         * coff-mcore.c (coff_mcore_relocate_section): Likewise.
 187         * coff-ppc.c (coff_ppc_relocate_section): Likewise.
 188         * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
 189         * coff-sh.c (sh_relax_section): Likewise.
 190         (sh_relax_delete_bytes, sh_swap_insns): Likewise.
 191         * coff-tic80.c (coff_tic80_relocate_section): Likewise.
 192         * coffcode.h (coff_slurp_reloc_table): Likewise.
 193         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
 194         (_bfd_coff_read_string_table): Likewise.
 195         * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
 196         * compress.c (bfd_get_full_section_contents): Likewise.
 197         * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
 198         * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
 199         * elf.c (bfd_elf_string_from_elf_section): Likewise.
 200         * elf32-arc.c (arc_special_overflow_checks): Likewise.
 201         * elf32-arm.c (elf32_arm_tls_relax): Likewise.
 202         (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
 203         (elf32_arm_write_section): Likewise.
 204         * elf32-bfin.c (bfin_relocate_section): Likewise.
 205         (bfinfdpic_relocate_section): Likewise.
 206         * elf32-hppa.c (hppa_build_one_stub): Likewise.
 207         (final_link_relocate, elf32_hppa_relocate_section): Likewise.
 208         * elf32-i386.c (elf_i386_tls_transition): Likewise.
 209         (elf_i386_relocate_section): Likewise.
 210         * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
 211         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
 212         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
 213         * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
 214         * elf32-metag.c (elf_metag_relocate_section): Likewise.
 215         * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
 216         (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
 217         (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
 218         (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
 219         (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
 220         (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
 221         (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
 222         (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
 223         (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
 224         * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
 225         * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
 226         * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
 227         * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
 228         * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
 229         * elf32-sh.c (sh_elf_relax_section): Likewise.
 230         (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
 231         (sh_elf_relocate_section): Likewise.
 232         * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
 233         * elf32-spu.c (spu_elf_relocate_section): Likewise.
 234         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
 235         * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
 236         * elf32-v850.c (v850_elf_relax_section): Likewise.
 237         * elf32-vax.c (elf_vax_check_relocs): Likewise.
 238         (elf_vax_relocate_section): Likewise.
 239         * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
 240         (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
 241         (compute_text_actions, compute_ebb_proposed_actions): Likewise.
 242         (do_fix_for_relocatable_link): Likewise.
 243         * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
 244         (elf64_alpha_relax_with_lituse): Likewise.
 245         * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
 246         (elf_hppa_final_link_relocate): Likewise.
 247         * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
 248         (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
 249         (elf64_vms_link_add_object_symbols): Likewise.
 250         * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
 251         (mmix_final_link_relocate): Likewise.
 252         * elf64-s390.c (invalid_tls_insn): Likewise.
 253         (elf_s390_relocate_section): Likewise.
 254         * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
 255         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
 256         (elf_x86_64_relocate_section): Likewise.
 257         * elfcode.h (elf_slurp_symbol_table): Likewise.
 258         * elfcore.h (elf_core_file_p): Likewise.
 259         * elflink.c (elf_link_read_relocs_from_section): Likewise.
 260         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
 261         (elfNN_aarch64_relocate_section): Likewise.
 262         * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
 263         (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
 264         * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
 265         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
 266         (_bfd_mips_elf_relocate_section): Likewise.
 267         (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
 268         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
 269         * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
 270         * ieee.c (ieee_slurp_external_symbols): Likewise.
 271         * ihex.c (ihex_write_object_content): Likewise.
 272         * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
 273         * merge.c (_bfd_merged_section_offset): Likewise.
 274         * mmo.c (mmo_write_loc_chunk): Likewise.
 275         (mmo_write_object_contents): Likewise.
 276         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
 277         * stabs.c (_bfd_link_section_stabs): Likewise.
 278         * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
 279
 280 2017-07-11  Alan Modra  <amodra@gmail.com>
 281
 282         * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
 283
 284 2017-07-11  Alan Modra  <amodra@gmail.com>
 285
 286         * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
 287         instruction" error using _bfd_error_handler, not einfo.
 288
 289 2017-07-10  Nick Clifton  <nickc@redhat.com>
 290
 291         * coffcode.h (coff_slurp_symbol_table): Do not include an entry
 292         for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
 293
 294 2017-07-07  John Baldwin  <jhb@FreeBSD.org>
 295
 296         * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
 297
 298 2017-07-07  Alan Modra  <amodra@gmail.com>
 299
 300         * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
 301
 302 2017-07-07  Alan Modra  <amodra@gmail.com>
 303
 304         * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
 305         as long long.  Move code replacing "ll" with "I64", and simplify.
 306
 307 2017-07-06  H.J. Lu  <hongjiu.lu@intel.com>
 308
 309         * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
 310         to 1.
 311
 312 2017-07-05  H.J. Lu  <hongjiu.lu@intel.com>
 313
 314         * dwarf2.c (line_info_add_include_dir_stub): Replace time with
 315         xtime.
 316         (line_info_add_file_name): Likewise.
 317         (decode_line_info): Likewise.
 318
 319 2017-07-04  Tristan Gingold  <gingold@adacore.com>
 320
 321         * version.m4: Bump version to 2.29.51
 322         * configure: Regenerate.
 323
 324 2017-07-04  Jiong Wang  <jiong.wang@arm.com>
 325
 326         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
 327         sanity check at the head of this function.
 328
 329 2017-07-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 330
 331         * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
 332         dwarf_line_str_size.
 333         (struct attr_abbrev): Add field implicit_const.
 334         (dwarf_debug_sections): Add .debug_line_str.
 335         (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
 336         (dwarf_debug_section_assert): Add static assertion.
 337         (read_indirect_line_string): New.
 338         (read_abbrevs): Support DW_FORM_implicit_const.
 339         (is_str_attr): Support DW_FORM_line_strp.
 340         (read_attribute_value): Support DW_FORM_line_strp and
 341         DW_FORM_implicit_const.
 342         (read_attribute): Support DW_FORM_implicit_const.
 343         (line_info_add_include_dir, line_info_add_include_dir_stub):
 344         (line_info_add_file_name, read_formatted_entries): New.
 345         (decode_line_info, parse_comp_unit): Support DWARF 5.
 346         (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
 347
 348 2017-07-03  Egeyar Bagcioglu  <egeyar.bagcioglu@oracle.com>
 349
 350         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
 351         abort statement that was put for symbols that are not dynamic.
 352
 353 2017-07-03  Tristan Gingold  <gingold@adacore.com>
 354
 355         * po/bfd.pot: Regenerate
 356
 357 2017-07-03  Alan Modra  <amodra@gmail.com>
 358
 359         * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
 360         __MSVCRT__.  Support "L" modifier for bfd_vma.  Formatting.
 361         * elf.c (setup_group): Use "Lx" to print sh_size.
 362         (_bfd_elf_setup_sections): Remove unnecessary cast and print
 363         unknown section type in hex.
 364         (copy_special_section_fields): Style fix.
 365         (bfd_section_from_shdr): Correct format for sh_link.  Use a
 366         common error message for all the variants of unrecognized
 367         section types.
 368         (assign_file_positions_for_load_sections): Use "Lx" for lma
 369         adjust error message.
 370         (assign_file_positions_for_non_load_sections): Formatting.
 371         (rewrite_elf_program_header): Formatting.  Use "Lx" for
 372         bfd_vma values in error messages.
 373         * elfcode.h (elf_slurp_reloc_table_from_section): Cast
 374         ELF_R_SYM value to type expected by format.
 375         * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
 376         in error messages.
 377         (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
 378         (elf_link_input_bfd): Use "Lx" for r_info.
 379         (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
 380
 381 2017-07-03  Alan Modra  <amodra@gmail.com>
 382
 383         * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
 384         * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
 385         Microsoft C library variant of long long format specifier.
 386         (PRINT20): Cast value to bfd_uint64_t not long long.
 387         * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
 388         * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
 389         long long.  Don't cast to bfd_vma.
 390         * elf32-score.c (score3_bfd_getl48): Likewise.
 391         * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
 392
 393 2017-07-03  Alan Modra  <amodra@gmail.com>
 394
 395         * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
 396         print d_tag.
 397         (bfd_elf_print_symbol): Don't cast symbol->flags.
 398         (_bfd_elf_symbol_from_bfd_symbol): Likewise.
 399         * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
 400         _bfd_error_handler argument order.
 401         (ppc_elf_merge_private_bfd_data): Don't cast flags.
 402
 403 2017-07-03  Alan Modra  <amodra@gmail.com>
 404
 405         * configure.ac: Invoke AC_CHECK_TYPES for long long.  Invoke
 406         AC_TYPE_LONG_DOUBLE.
 407         * configure: Regenerate.
 408         * config.in: Regenerate.
 409
 410 2017-06-29  Andrew Waterman  <andrew@sifive.com>
 411
 412         * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
 413         relocs.
 414
 415 2017-06-29  Egeyar Bagcioglu  <egeyar.bagcioglu@oracle.com>
 416
 417         * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
 418         unless it is undefined weak.
 419         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
 420         relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
 421         relocation.
 422         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
 423         is not dynamic in PIC, abort.
 424
 425 2017-06-29  Jiong Wang  <jiong.wang@arm.com>
 426
 427         PR ld/21402
 428         * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
 429         undefined weak symbols into dynamic.
 430         (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
 431         relocation for non-dynamic symbols.
 432         (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
 433
 434 2017-06-29  Jiong Wang  <jiong.wang@arm.com>
 435
 436         * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
 437         (elfNN_aarch64_final_link_relocate): Delete duplicated code for
 438         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
 439         BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
 440         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
 441         support for them.
 442
 443 2017-06-29  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 444
 445         * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
 446         (elfcore_write_s390_gs_bc): Likewise.
 447         * elf.c (elfcore_grok_s390_gs_cb): New function.
 448         (elfcore_grok_s390_gs_bc): New function.
 449         (elfcore_grok_note): Call them.
 450         (elfcore_write_s390_gs_cb): New function.
 451         (elfcore_write_s390_gs_bc): New function.
 452         (elfcore_write_register_note): Call them.
 453
 454 2017-06-28  H.J. Lu  <hongjiu.lu@intel.com>
 455
 456         * libbfd.c (_bfd_generic_get_section_contents): Don't call
 457         bfd_get_file_size.  Check archive element size.
 458         (_bfd_generic_get_section_contents_in_window): Likewise.
 459
 460 2017-06-28  H.J. Lu  <hongjiu.lu@intel.com>
 461
 462         * bfd-in2.h: Regenerated.
 463         * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
 464         (bfd_get_file_size): Likewise.
 465
 466 2017-06-28  Maciej W. Rozycki  <macro@imgtec.com>
 467             Matthew Fortune  <matthew.fortune@imgtec.com>
 468
 469         * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
 470         * cpu-mips.c (I_interaptiv_mr2): New enum value.
 471         (arch_info_struct): Add "mips:interaptiv-mr2" entry.
 472         * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
 473         case.
 474         (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
 475         (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
 476         (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
 477         (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
 478         `bfd_mach_mips_interaptiv_mr2' entries.
 479         * bfd-in2.h: Regenerate.
 480
 481 2017-06-27  Nick Clifton  <nickc@redhat.com>
 482
 483         * tekhex.c (pass_over): Revert accidental conversion of a local
 484         array to a static array.
 485
 486 2017-06-27  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 487
 488         PR ld/13402
 489         * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
 490         reloc addend if necessary. Adjust diff only if
 491         shrinked_insn_address < end_address.
 492
 493 2017-06-27  Alan Modra  <amodra@gmail.com>
 494
 495         PR binutils/21665
 496         * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
 497         (_bfd_generic_get_section_contents_in_window): Likewise.
 498
 499 2017-06-26  Kuan-Lin Chen  <rufus@andestech.com>
 500
 501         * elfnn-riscv.c (perform_relocation): Support the new
 502         R_RISCV_32_PCREL relocation.
 503         (riscv_elf_relocate_section): Likewise.
 504         * elfxx-riscv.c (howto_table): Likewise.
 505         (riscv_reloc_map): Likewise.
 506         * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
 507         * libbfd.h: Regenerate.
 508
 509 2017-06-27  Alan Modra  <amodra@gmail.com>
 510
 511         PR binutils/21665
 512         * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
 513         Use unsigned file pointer type, and remove cast.
 514         * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
 515         Add "count", not "sz".
 516
 517 2017-06-26  Pedro Alves  <palves@redhat.com>
 518
 519         PR binutils/21665
 520         * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
 521         "sz".
 522
 523 2017-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 524
 525         PR binutils/21665
 526         * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
 527         a missing line.
 528
 529 2017-06-26  Maciej W. Rozycki  <macro@imgtec.com>
 530
 531         * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
 532         * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
 533         E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
 534         (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
 535         `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
 536
 537 2017-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 538
 539         PR binutils/21665
 540         * compress.c (bfd_get_full_section_contents): Don't check the
 541         file size here.
 542         * libbfd.c (_bfd_generic_get_section_contents): Check for and
 543         reject a section whose size + offset is greater than the size
 544         of the entire file.
 545         (_bfd_generic_get_section_contents_in_window): Likewise.
 546
 547 2017-06-26  Nick Clifton  <nickc@redhat.com>
 548
 549         PR binutils/21670
 550         * tekhex.c (getvalue): Check for the source pointer exceeding the
 551         end pointer before the first byte is read.
 552
 553 2017-06-26  Nick Clifton  <nickc@redhat.com>
 554
 555         PR binutils/21665
 556         * opncls.c (get_build_id): Check that the section is big enough
 557         to contain the whole note.
 558         * compress.c (bfd_get_full_section_contents): Check for and reject
 559         a section whose size is greater than the size of the entire file.
 560         * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
 561         contain a notes section.
 562
 563 2017-06-26  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 564
 565         * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
 566         pointer checks.
 567         (elf_s390_modify_segment_map): Likewise.
 568         (bfd_elf_s390_set_options): Lisewise.
 569
 570 2017-06-26  Alan Modra  <amodra@gmail.com>
 571
 572         * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
 573         a --just-syms bfd.
 574         (_bfd_elf_size_group_sections): Skip --just-syms bfds.
 575         (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
 576         .preinit_array on --just-syms bfds.
 577         (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
 578         (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
 579         (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
 580
 581 2017-06-25  Sergei Trofimovich  <slyfox@gentoo.org>
 582
 583         * elf.c (find_link): Bounds check "hint".
 584
 585 2017-06-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 586
 587         * elf32-arm.c (using_thumb_only): Update list of architectures in
 588         BFD_ASSERT for which the logic is valid.
 589         (using_thumb2_bl): Likewise.
 590         (using_thumb2): Likewise and return true for ARMv8-R.
 591         (arch_has_arm_nop): Likewise.
 592         (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
 593         merging logic.  Update commentis for value 15 of v8m_baseline,
 594         v8m_mainline and v4t_plus_v6_m arrays.  Use v8r array to decide
 595         merging of value 15 of Tag_CPU_arch.
 596
 597 2017-06-23  Jiong Wang  <jiong.wang@arm.com>
 598
 599         * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
 600         BFD_RELOC_AARCH64_ADR_GOT_PAGE
 601         * bfd-in2.h: Regenerate.
 602
 603 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
 604
 605         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
 606         the error_alignment label forward.  Properly align program
 607         property note section.
 608
 609 2017-06-22  Eric Christopher  <echristo@gmail.com>
 610
 611         * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
 612         abs to fix a truncation warning.
 613
 614 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
 615
 616         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
 617         local undefined weak symbol to 0.
 618         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
 619
 620 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
 621
 622         * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
 623         is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
 624         (elf_i386_link_setup_gnu_properties): If info->shstk is set,
 625         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
 626         * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
 627         info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
 628         (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
 629         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
 630
 631 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
 632
 633         * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
 634         (elf_i386_lazy_ibt_plt_entry): Likewise.
 635         (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
 636         (elf_i386_non_lazy_ibt_plt_entry): Likewise.
 637         (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
 638         (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
 639         (elf_i386_lazy_plt_layout): Likewise.
 640         (elf_i386_non_lazy_plt_layout): Likewise.
 641         (elf_i386_link_hash_entry): Add plt_second.
 642         (elf_i386_link_hash_table): Add plt_second and
 643         plt_second_eh_frame.
 644         (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
 645         (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
 646         the second PLT.  Check the second PLT.
 647         (elf_i386_relocate_section): Use the second PLT to resolve
 648         PLT reference if needed.
 649         (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
 650         needed.
 651         (elf_i386_finish_dynamic_sections): Set sh_entsize on the
 652         second PLT.  Generate unwind info for the second PLT.
 653         (elf_i386_plt_type): Add plt_second.
 654         (elf_i386_get_synthetic_symtab): Support the second PLT.
 655         (elf_i386_parse_gnu_properties): Support
 656         GNU_PROPERTY_X86_FEATURE_1_AND.
 657         (elf_i386_merge_gnu_properties): Support
 658         GNU_PROPERTY_X86_FEATURE_1_AND.  If info->ibt is set, turn
 659         on GNU_PROPERTY_X86_FEATURE_1_IBT
 660         (elf_i386_link_setup_gnu_properties): If info->ibt is set,
 661         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.  Use IBT-enabled PLT
 662         for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
 663         is set on all relocatable inputs.
 664         * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
 665         (elf_x32_lazy_ibt_plt_entry): Likewise.
 666         (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
 667         (elf_x32_non_lazy_ibt_plt_entry): Likewise.
 668         (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
 669         (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
 670         (elf_x86_64_lazy_ibt_plt): Likewise.
 671         (elf_x32_lazy_ibt_plt): Likewise.
 672         (elf_x86_64_non_lazy_ibt_plt): Likewise.
 673         (elf_x32_non_lazy_ibt_plt): Likewise.
 674         (elf_x86_64_get_synthetic_symtab): Support the second PLT.
 675         (elf_x86_64_parse_gnu_properties): Support
 676         GNU_PROPERTY_X86_FEATURE_1_AND.
 677         (elf_x86_64_merge_gnu_properties): Support
 678         GNU_PROPERTY_X86_FEATURE_1_AND.  If info->ibt is set, turn
 679         on GNU_PROPERTY_X86_FEATURE_1_IBT
 680         (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
 681         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.  Use IBT-enabled PLT
 682         for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
 683         is set on all relocatable inputs.
 684
 685 2017-06-22  Nick Clifton  <nickc@redhat.com>
 686
 687         PR binutils/21649
 688         * som.c (setup_sections): NUL terminate the space_strings buffer.
 689         Check that the space.name field does not index beyond the end of
 690         the space_strings buffer.
 691
 692 2017-06-21  Nick Clifton  <nickc@redhat.com>
 693
 694         PR binutils/21646
 695         * coff-sh.c (sh_reloc): Check for an out of range reloc.
 696
 697 2017-06-21  Nick Clifton  <nickc@redhat.com>
 698
 699         PR binutils/21639
 700         * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
 701         type of the size parameter.
 702         (_bfd_vms_save_counted_string): Add second parameter - the maximum
 703         length of the counted string.
 704         * vms.h (_bfd_vms_save_sized_string): Update prototype.
 705         (_bfd_vms_save_counted_string): Likewise.
 706         * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
 707         _bfd_vms_save_counted_string.
 708         (_bfd_vms_slurp_ehdr): Likewise.
 709         (_bfd_vms_slurp_egsd): Likewise.
 710         (Parse_module): Likewise.
 711
 712 2017-06-21  Alan Modra  <amodra@gmail.com>
 713
 714         * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
 715         calls before tocsave calls.
 716         (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
 717         following nop.
 718
 719 2017-06-21  Nick Clifton  <nickc@redhat.com>
 720
 721         PR binutils/21645
 722         * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
 723         bfd_get_full_section_contents returns no contents.
 724
 725 2017-06-21  Nick Clifton  <nickc@redhat.com>
 726
 727         PR binutils/21638
 728         * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
 729         record.
 730
 731 2017-06-21  Nick Clifton  <nickc@redhat.com>
 732
 733         PR binutils/21637
 734         * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
 735         list.
 736         (image_set_ptr): Likewise.
 737         (alpha_vms_fix_sec_rel): Likewise.
 738         (alpha_vms_slurp_relocs): Likewise.
 739
 740 2017-06-21  Nick Clifton  <nickc@redhat.com>
 741
 742         PR binutils/21633
 743         * ieee.c (ieee_slurp_sections): Check for a NULL return from
 744         read_id.
 745         (ieee_archive_p): Likewise.
 746         (ieee_object_p): Likewise.
 747
 748 2017-06-21  Nick Clifton  <nickc@redhat.com>
 749
 750         PR binutils/21640
 751         * elf.c (setup_group): Zero the group section pointer list after
 752         allocation so that loops can be caught.  Check for NULL pointers
 753         when processing a group list.
 754
 755 2017-06-20  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 756
 757         * elf-s390.h: New file.
 758         * elf64-s390.c (struct elf_s390_link_hash_table): Add params
 759         field.
 760         (elf_s390_additional_program_headers): New function.
 761         (elf_s390_modify_segment_map): New function.
 762         (bfd_elf_s390_set_options): New function.
 763         (elf_backend_additional_program_headers)
 764         (elf_backend_modify_segment_map): Add macro definitions.
 765
 766 2017-06-19  H.J. Lu  <hongjiu.lu@intel.com>
 767
 768         PR ld/21626
 769         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
 770         the DYNAMIC bit instead of bfd_count_sections.
 771
 772 2017-06-19  Nick Clifton  <nickc@redhat.com>
 773
 774         PR binutils/21618
 775         * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
 776         length.
 777         (evax_bfd_print_eeom): Likewise.
 778         (evax_bfd_print_egsd): Check for an overlarge record length.
 779         (evax_bfd_print_etir): Likewise.
 780
 781 2017-06-19  Nick Clifton  <nickc@redhat.com>
 782
 783         PR binutils/21612
 784         * libieee.h (struct common_header_type): Add end_p field.
 785         * ieee.c (this_byte_and_next): Do not advance input_p beyond
 786         end_p.
 787         (read_id): Check for a length that exceeds the remaining bytes in
 788         the input buffer.
 789         (ieee_seek): Initialise end_p.
 790         (ieee_archive_p): Likewise.
 791         (ieee_object_p): Likewise.
 792
 793 2017-06-19  Nick Clifton  <nickc@redhat.com>
 794
 795         PR binutils/21611
 796         * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
 797         before reading the EIHS structure entries.
 798
 799 2017-06-19  Nick Clifton  <nickc@redhat.com>
 800
 801         PR binutils/21615
 802         * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
 803         gsd_size.  Check that there are enough bytes remaining to read the
 804         type and size of the next egsd.  Check that the size of the egsd
 805         does not exceed the size of the record.
 806
 807 2017-06-19  Alan Modra  <amodra@gmail.com>
 808
 809         * config.bfd: Correct targ_underscore for cris.
 810
 811 2017-06-18  Alan Modra  <amodra@gmail.com>
 812
 813         * config.bfd: Correct targ_underscore for epiphany, ip2k,
 814         m32c, mn10200, pru, rl78, rx, crisv32 and v850.
 815
 816 2017-06-16  Nick Clifton  <nickc@redhat.com>
 817
 818         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
 819         bucketlist is empty because there are no symbols to add to the
 820         list.
 821
 822 2017-06-16  Alan Modra  <amodra@gmail.com>
 823
 824         PR ld/20022
 825         PR ld/21557
 826         PR ld/21562
 827         PR ld/21571
 828         * targets.c (struct bfd_target): Add _bfd_define_start_stop.
 829         (BFD_JUMP_TABLE_LINK): Likewise.
 830         * elf-bfd.h (bfd_elf_define_start_stop): Declare.
 831         * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
 832         (bfd_elf_define_start_stop): New function.
 833         * linker.c (bfd_generic_define_start_stop): New function.
 834         * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
 835         new field.
 836         * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
 837         * aout-target.h (MY_bfd_define_start_stop): Define.
 838         * aout-tic30.c (MY_bfd_define_start_stop): Define.
 839         * binary.c (binary_bfd_define_start_stop): Define.
 840         * bout.c (b_out_bfd_define_start_stop): Define.
 841         * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
 842         * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
 843         * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
 844         * coffcode.h (coff_bfd_define_start_stop): Define.
 845         * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
 846         * i386msdos.c (msdos_bfd_define_start_stop): Define.
 847         * i386os9k.c (os9k_bfd_define_start_stop): Define.
 848         * ieee.c (ieee_bfd_define_start_stop): Define.
 849         * ihex.c (ihex_bfd_define_start_stop): Define.
 850         * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
 851         * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
 852         * mmo.c (mmo_bfd_define_start_stop): Define.
 853         * nlm-target.h (nlm_bfd_define_start_stop): Define.
 854         * oasys.c (oasys_bfd_define_start_stop): Define.
 855         * pef.c (bfd_pef_bfd_define_start_stop): Define.
 856         * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
 857         * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
 858         * som.c (som_bfd_define_start_stop): Define.
 859         * srec.c (srec_bfd_define_start_stop): Define.
 860         * tekhex.c (tekhex_bfd_define_start_stop): Define.
 861         * versados.c (versados_bfd_define_start_stop): Define.
 862         * vms-alpha.c (vms_bfd_define_start_stop): Define.
 863         (alpha_vms_bfd_define_start_stop): Define.
 864         * xsym.c (bfd_sym_bfd_define_start_stop): Define.
 865         * bfd-in2.h: Regenerate.
 866         * libbfd.h: Regenerate.
 867
 868 2017-06-16  Jiong Wang  <jiong.wang@arm.com>
 869
 870         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
 871         SYMBOL_REFERENCES_LOCAL.
 872
 873 2017-06-15  Jiong Wang  <jiong.wang@arm.com>
 874
 875         PR ld/21532
 876         * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
 877         (elfNN_aarch64_final_link_relocate): Also propagate relocations to
 878         runtime for if there needs copy relocation elimination.
 879         (need_copy_relocation_p): New function.  Return true for symbol with
 880         pc-relative references and if it's against read-only sections.
 881         (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
 882         (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
 883         that are related with accessing external objects.
 884         (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
 885         in elfNN_aarch64_check_relocs.
 886
 887 2017-06-15  Nick Clifton  <nickc@redhat.com>
 888
 889         PR binutils/21582
 890         * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
 891         bugs.
 892         PR binutils/21581
 893         (ieee_archive_p): Likewise.
 894
 895 2017-06-15  Nick Clifton  <nickc@redhat.com>
 896
 897         PR binutils/21579
 898         * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
 899
 900 2017-06-14  Max Filippov  <jcmvbkbc@gmail.com>
 901
 902         * elf32-xtensa.c (elf_xtensa_be_plt_entry,
 903         elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
 904         keep both windowed and call0 ABI PLT definitions.
 905         (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
 906         elf_xtensa_*_plt_entry endex.
 907         (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
 908
 909 2017-06-14  Nick Clifton  <nickc@redhat.com>
 910
 911         PR binutils/21578
 912         * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
 913         flag value.
 914
 915 2017-06-14  Nick Clifton  <nickc@redhat.com>
 916
 917         PR binutils/21589
 918         * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
 919         maximum value for the ascic pointer.  Check that name processing
 920         does not read beyond this value.
 921         (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
 922         end of etir record.
 923
 924 2017-06-14  Nick Clifton  <nickc@redhat.com>
 925
 926         PR binutils/21591
 927         * versados.c (versados_mkobject): Zero the allocated tdata structure.
 928         (process_otr): Check for an invalid offset in the otr structure.
 929
 930 2017-06-14  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 931
 932         * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
 933
 934 2017-06-13  H.J. Lu  <hongjiu.lu@intel.com>
 935
 936         PR ld/20022
 937         PR ld/21557
 938         PR ld/21562
 939         PR ld/21571
 940         * elf-bfd.h (elf_link_hash_entry): Add start_stop.  Change the
 941         vtable field to a union.
 942         (_bfd_elf_is_start_stop): Removed.
 943         * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
 944         __start_SECNAME and __stop_SECNAME symbols.
 945         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
 946         * elflink.c (_bfd_elf_is_start_stop): Removed.
 947         (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
 948         _bfd_elf_is_start_stop.
 949         (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
 950         __stop_SECNAME symbols.  Updated.
 951         (elf_gc_smash_unused_vtentry_relocs): Likewise.
 952         (bfd_elf_gc_record_vtinherit): Likewise.
 953         (bfd_elf_gc_record_vtentry): Likewise.
 954
 955 2017-06-13  Nick Clifton  <nickc@redhat.com>
 956
 957         PR ld/21524
 958         * elflink.c (elf_link_adjust_relocs): Generate an error when
 959         encountering a reloc against a symbol removed by garbage
 960         collection.
 961
 962 2017-06-12  H.J. Lu  <hongjiu.lu@intel.com>
 963
 964         * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
 965         to merge_gnu_properties.
 966         * elf-properties.c (elf_merge_gnu_properties): Add struct
 967         bfd_link_info * and pass it to merge_gnu_properties.
 968         (elf_merge_gnu_property_list): Add struct bfd_link_info *
 969         and pass it to elf_merge_gnu_properties.
 970         (_bfd_elf_link_setup_gnu_properties): Pass info to
 971         elf_merge_gnu_property_list.
 972         * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
 973         bfd_link_info *.
 974         * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
 975
 976 2017-06-11  Joe Zbiciak  <joe.zbiciak@leftturnonly.info>
 977
 978         PR 21564
 979         * binary.c (binary_set_section_contents): Scale lma by octets
 980         per byte to set filepos.
 981
 982 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
 983
 984         * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
 985         dynamic sections.
 986
 987 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
 988
 989         * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
 990         require TEXTREL.
 991
 992 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
 993
 994         * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
 995         patched section contents for TLS IE reloc.
 996         * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
 997
 998 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
 999
1000         * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1001         RELOC_FOR_GLOBAL_SYMBOL macro.
1002
1003 2018-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1004
1005         * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1006         changes.
1007
1008 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1009
1010         * config/tc-arc.c (md_undefined_symbol): Changed.
1011         * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1012
1013 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1014
1015         * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1016         symbols.
1017
1018 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1019
1020         * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1021         warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1022
1023 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1024
1025         * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1026         object is created.
1027
1028 2017-06-08  Richard Earnshaw  <rearnsha@arm.com>
1029
1030         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1031         that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1032         is non-zero.  Add clarifying comments.
1033
1034 2017-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1035
1036         * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1037         name.  Use local IFUNC symbol name string to report unsupported
1038         non-PIC call to IFUNC function.
1039         (elf_i386_relocate_section): Dump local IFUNC name with minfo
1040         when generating R_386_IRELATIVE relocation.
1041         (elf_i386_finish_dynamic_symbol): Likewise.
1042         * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1043         IFUNC symbol name.
1044         (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1045         when generating R_X86_64_IRELATIVE relocation.
1046         (elf_x86_64_finish_dynamic_symbol): Likewise.
1047
1048 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
1049
1050         * elf.c (setup_group): Make sure BFD sections are created for all
1051         group sections in the input file when processing SHF_GROUP
1052         sections.
1053         (bfd_section_from_shdr): Avoid duplicating logic already
1054         implemented in `setup_group'.
1055
1056 2017-06-06  Daniel Bonniot de Ruisselet  <bonniot@gmail.com>
1057
1058         PR binutils/21546
1059         * peXXigen.c (pe_print_idata): Use the address of the first thunk
1060         if the hint address is zero.
1061
1062 2017-06-06  James Clarke  <jrtc27@jrtc27.com>
1063
1064         PR ld/19579
1065         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1066         ELF_COMMON_DEF_P for common symbols.
1067
1068 2017-06-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1069
1070         * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1071         SEC_GROUP sections as SEC_EXCLUDE.
1072         (bfd_elf_set_group_contents): Replace use of abort with an assert.
1073         (assign_section_numbers): Use resolve_section_groups flag instead
1074         of relocatable link type.
1075         (_bfd_elf_init_private_section_data): Use resolve_section_groups
1076         flag instead of checking the final_link flag for part of the
1077         checks in here.  Fix white space as a result.
1078         * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1079         instead of relocatable link type.
1080         (bfd_elf_final_link): Likewise.
1081
1082 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
1083
1084         * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1085         variable `bed'.
1086         * elf32-score.c (score_elf_final_link_relocate): Likewise.
1087         (s3_bfd_score_elf_check_relocs): Likewise.
1088         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1089         (score_elf_final_link_relocate): Likewise.
1090         (s7_bfd_score_elf_check_relocs): Likewise.
1091
1092 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
1093
1094         * elflink.c (init_reloc_cookie_rels): Remove unused variable
1095         `bed'.
1096
1097 2017-06-06  Maciej W. Rozycki  <macro@imgtec.com>
1098
1099         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1100         from `reloc_count' rather than decrementing it.
1101         * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1102         `reloc_count' by `int_rels_per_ext_rel'.
1103         * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1104         `reloc_count' by `int_rels_per_ext_rel' for last relocation
1105         entry determination.
1106         (s3_bfd_score_elf_check_relocs): Likewise.
1107         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1108         (s7_bfd_score_elf_relocate_section): Likewise.
1109         (s7_bfd_score_elf_check_relocs): Likewise.
1110         * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1111         prototype and function.
1112         (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1113         (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1114         triple rather than once the sum of REL and RELA relocation entry
1115         counts.
1116         (bfd_elf64_get_reloc_upper_bound): Remove macro.
1117         * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1118         `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1119         storage allocation size determination.
1120         (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1121         size by `int_rels_per_ext_rel'.  Do not multiply `reloc_count'
1122         by `int_rels_per_ext_rel' for last relocation entry
1123         determination.
1124         (bfd_elf_final_link): Do not multiply `reloc_count' by
1125         `int_rels_per_ext_rel' for internal relocation storage
1126         allocation size determination.
1127         (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1128         `int_rels_per_ext_rel' for last relocation entry determination.
1129         (elf_gc_smash_unused_vtentry_relocs): Likewise.
1130         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1131         (_bfd_mips_elf_relocate_section): Likewise.
1132
1133 2017-06-05  Alan Modra  <amodra@gmail.com>
1134
1135         PR 21529
1136         * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1137
1138 2017-06-01  John Baldwin  <jhb@FreeBSD.org>
1139
1140         * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1141         determine structure sizes.
1142         (elfcore_grok_freebsd_prstatus): Likewise.
1143
1144 2017-06-01  Alan Modra  <amodra@gmail.com>
1145
1146         * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1147         (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1148         dynamic objects.
1149         (is_elfv2_localentry0): New function.
1150         (ppc64_elf_tls_setup): Default params->plt_localentry0.
1151         (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1152         (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1153         (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1154         optimized localentry:0 stubs.
1155         (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1156         (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1157         localentry:0 stubs.
1158         (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1159         DT_PPC64_OPT.
1160         * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1161
1162 2017-05-30  Casey Smith  <clegg89@gmail.com>
1163
1164         PR ld/21523
1165         * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1166         value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1167
1168 2017-05-30  Anton Kolesov  Anton.Kolesov@synopsys.com
1169
1170         * cpu-arc.c (arc_compatible): New function.
1171
1172 2017-05-30  Anton Kolesov  <anton.kolesov@synopsys.com>
1173
1174         * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1175
1176 2017-05-30  H.J. Lu  <hongjiu.lu@intel.com>
1177
1178         PR binutils/21519
1179         * bfdio.c (bfd_get_file_size): New function.
1180         * bfd-in2.h: Regenerated.
1181
1182 2017-05-23  Dilian Palauzov  <git-dpa@aegee.org>
1183
1184         * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1185         comments.
1186
1187 2017-05-22  H.J. Lu  <hongjiu.lu@intel.com>
1188
1189         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1190         dynobj instead of htab->elf.dynobj.
1191
1192 2017-05-19  Maciej W. Rozycki  <macro@imgtec.com>
1193
1194         * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1195         and function.
1196         (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1197         (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1198         actual number of internal relocations retrieved.  Adjust
1199         function description.
1200         (bfd_elf64_canonicalize_reloc): Remove macro.
1201         (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1202
1203 2017-05-19  Jose E. Marchesi  <jose.marchesi@oracle.com>
1204
1205         * archures.c (bfd_mach_sparc_v9m8): Define.
1206         (bfd_mach_sparc_v8plusm8): Likewise.
1207         (bfd_mach_sparc_v9_p): Adjust to M8.
1208         (bfd_mach_sparc_64bit_p): Likewise.
1209         * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1210         bfd_mach_sparc_v8plusm8.
1211         * bfd-in2.h: Regenerated.
1212         * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1213         sparc:v8plusm8.
1214         * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1215         bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1216         capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1217         SHA3.
1218         * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1219         bfd_mach_sparc_v8plusm8.
1220
1221 2017-05-19  Alan Modra  <amodra@gmail.com>
1222
1223         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1224         debug and special sections when no non-note alloc sections in an
1225         object are kept.
1226
1227 2017-05-18  Alan Modra  <amodra@gmail.com>
1228
1229         * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1230         * elf-m10300.c: Likewise.
1231         * elf.c: Likewise.
1232         * elf32-arc.c: Likewise.
1233         * elf32-bfin.c: Likewise.
1234         * elf32-m68k.c: Likewise.
1235         * elf32-nds32.c: Likewise.
1236         * elf32-tilepro.c: Likewise.
1237         * elflink.c: Likewise.
1238         * elfnn-aarch64.c: Likewise.
1239         * elfnn-riscv.c: Likewise.
1240         * elfxx-tilegx.c: Likewise.
1241         * mach-o.c: Likewise.
1242         * peXXigen.c: Likewise.
1243         * vms-alpha.c: Likewise.
1244         * vms-lib.c: Likewise.
1245
1246 2017-05-17  H.J. Lu  <hongjiu.lu@intel.com>
1247
1248         PR ld/20882
1249         * elflink.c (elf_gc_mark_debug_section): New function.
1250         (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
1251         referenced by kept debug sections.
1252
1253 2017-05-16  Alan Modra  <amodra@gmail.com>
1254
1255         * elf-m10300.c: Rename occurrences of non_ir_ref.
1256         * elf32-arm.c: Likewise.
1257         * elf32-bfin.c: Likewise.
1258         * elf32-cr16.c: Likewise.
1259         * elf32-cris.c: Likewise.
1260         * elf32-d10v.c: Likewise.
1261         * elf32-dlx.c: Likewise.
1262         * elf32-fr30.c: Likewise.
1263         * elf32-frv.c: Likewise.
1264         * elf32-hppa.c: Likewise.
1265         * elf32-i370.c: Likewise.
1266         * elf32-i386.c: Likewise.
1267         * elf32-iq2000.c: Likewise.
1268         * elf32-lm32.c: Likewise.
1269         * elf32-m32c.c: Likewise.
1270         * elf32-m32r.c: Likewise.
1271         * elf32-m68hc1x.c: Likewise.
1272         * elf32-m68k.c: Likewise.
1273         * elf32-mcore.c: Likewise.
1274         * elf32-metag.c: Likewise.
1275         * elf32-microblaze.c: Likewise.
1276         * elf32-moxie.c: Likewise.
1277         * elf32-msp430.c: Likewise.
1278         * elf32-mt.c: Likewise.
1279         * elf32-nios2.c: Likewise.
1280         * elf32-or1k.c: Likewise.
1281         * elf32-ppc.c: Likewise.
1282         * elf32-rl78.c: Likewise.
1283         * elf32-s390.c: Likewise.
1284         * elf32-score.c: Likewise.
1285         * elf32-score7.c: Likewise.
1286         * elf32-sh.c: Likewise.
1287         * elf32-tic6x.c: Likewise.
1288         * elf32-tilepro.c: Likewise.
1289         * elf32-v850.c: Likewise.
1290         * elf32-vax.c: Likewise.
1291         * elf32-xstormy16.c: Likewise.
1292         * elf32-xtensa.c: Likewise.
1293         * elf64-alpha.c: Likewise.
1294         * elf64-hppa.c: Likewise.
1295         * elf64-ia64-vms.c: Likewise.
1296         * elf64-mmix.c: Likewise.
1297         * elf64-ppc.c: Likewise.
1298         * elf64-s390.c: Likewise.
1299         * elf64-sh64.c: Likewise.
1300         * elf64-x86-64.c: Likewise.
1301         * elflink.c: Likewise.
1302         * elfnn-aarch64.c: Likewise.
1303         * elfnn-ia64.c: Likewise.
1304         * elfnn-riscv.c: Likewise.
1305         * elfxx-mips.c: Likewise.
1306         * elfxx-sparc.c: Likewise.
1307         * elfxx-tilegx.c: Likewise.
1308         * linker.c: Likewise.
1309
1310 2017-05-16  Alan Modra  <amodra@gmail.com>
1311
1312         * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
1313         * elflink.c (elf_link_add_object_symbols): Update to use
1314         non_ir_ref_dynamic.
1315         (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
1316         non_ir_ref.
1317         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1318
1319 2017-05-15  Maciej W. Rozycki  <macro@imgtec.com>
1320
1321         * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
1322
1323 2017-05-12  H.J. Lu  <hongjiu.lu@intel.com>
1324
1325         * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
1326         GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
1327         properties.
1328         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1329
1330 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1331
1332         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
1333         to plt_second.
1334         (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
1335         to plt_second/plt_second_eh_frame.
1336         (elf_x86_64_link_hash_newfunc): Updated.
1337         (elf_x86_64_allocate_dynrelocs): Likewise.
1338         (elf_x86_64_size_dynamic_sections): Likewise.
1339         (elf_x86_64_relocate_section): Likewise.
1340         (elf_x86_64_finish_dynamic_symbol): Likewise.
1341         (elf_x86_64_finish_dynamic_sections): Likewise.
1342         (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
1343         (elf_x86_64_get_synthetic_symtab): Updated.  Also scan the
1344         .plt.sec section.
1345         (elf_backend_setup_gnu_properties): Updated.  Create the
1346         .plt.sec section instead of the .plt.sec section.
1347
1348 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1349
1350         * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1351         commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1352         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1353
1354 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
1355
1356         * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1357         (bfd_elf64_set_reloc): Define.
1358         (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1359
1360 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
1361
1362         * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1363         (struct bfd_target): New field _bfd_set_reloc.
1364         * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1365         * reloc.c (_bfd_generic_set_reloc): New function.
1366         * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1367         * nlm-target.h (nlm_set_reloc): Likewise.
1368         * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1369         * aout-tic30.c (MY_set_reloc): Likewise.
1370         * aout-target.h (MY_set_reloc): Likewise.
1371         * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1372         * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1373         * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1374         * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1375         * aout-adobe.c (aout_32_set_reloc): Likewise.
1376         * bout.c (b_out_set_reloc): Likewise.
1377         * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1378         * i386os9k.c (aout_32_set_reloc): Likewise.
1379         * ieee.c (ieee_set_reloc): Likewise.
1380         * oasys.c (oasys_set_reloc): Likewise.
1381         * som.c (som_set_reloc): Likewise.
1382         * versados.c (versados_set_reloc): Likewise.
1383         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1384         _bfd_generic_set_reloc.
1385         (rs6000_xcoff64_aix_vec): LIkewise.
1386         * libbfd.c (_bfd_norelocs_set_reloc): New function.
1387         * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1388         * i386msdos.c (msdos_set_reloc): Define to
1389         _bfd_norelocs_set_reloc.
1390         * elfcode.h (elf_set_reloc): Define.
1391         * bfd-in2.h: Regenerated.
1392
1393 2017-05-10  H.J. Lu  <hongjiu.lu@intel.com>
1394
1395         PR ld/21481
1396         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1397         for IFUNC function address.
1398
1399 2017-05-10  Claudiu Zissulescu  <claziss@synopsys.com>
1400
1401         * elf32-arc.c (FEATURE_LIST_NAME): Define.
1402         (CONFLICT_LIST): Likewise.
1403         (opcode/arc-attrs.h): Include.
1404         (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1405         (arc_extract_features): New file.
1406         (arc_stralloc): Likewise.
1407         (arc_elf_merge_attributes): Likewise.
1408         (arc_elf_merge_private_bfd_data): Use object attributes.
1409         (bfd_arc_get_mach_from_attributes): New function.
1410         (arc_elf_object_p): Use object attributes.
1411         (arc_elf_final_write_processing): Likewise.
1412         (elf32_arc_obj_attrs_arg_type): New function.
1413         (elf32_arc_obj_attrs_handle_unknown): Likewise.
1414         (elf32_arc_section_from_shdr): Likewise.
1415         (elf_backend_obj_attrs_vendor): Define.
1416         (elf_backend_obj_attrs_section): Likewise.
1417         (elf_backend_obj_attrs_arg_type): Likewise.
1418         (elf_backend_obj_attrs_section_type): Likewise.
1419         (elf_backend_obj_attrs_handle_unknown): Likewise.
1420         (elf_backend_section_from_shdr): Likewise.
1421
1422 2017-05-09  Andrew Goedhart  <Andrewgoedhart@simplepowersolutions.co.za>
1423
1424         PR ld/21458
1425         * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1426         of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1427         and the destination is a Thumb symbol.
1428
1429 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
1430
1431         * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1432         initializer to silence GCC 4.2.
1433         * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1434
1435 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
1436
1437         * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1438         (LAZY_PLT_ENTRY_SIZE): This.
1439         (NON_LAZY_PLT_ENTRY_SIZE): New.
1440         (elf_x86_64_plt0_entry): Renamed to ...
1441         (elf_x86_64_lazy_plt0_entry): This.
1442         (elf_x86_64_plt_entry): Renamed to ...
1443         (elf_x86_64_lazy_plt_entry): This.
1444         (elf_x86_64_bnd_plt0_entry): Renamed to ...
1445         (elf_x86_64_lazy_bnd_plt0_entry): This.
1446         (elf_x86_64_legacy_plt_entry): Removed.
1447         (elf_x86_64_bnd_plt_entry): Renamed to ...
1448         (elf_x86_64_lazy_bnd_plt_entry): This.
1449         (elf_x86_64_legacy_plt2_entry): Renamed to ...
1450         (elf_x86_64_non_lazy_plt_entry): This.
1451         (elf_x86_64_bnd_plt2_entry): Renamed to ...
1452         (elf_x86_64_non_lazy_bnd_plt_entry): This.
1453         (elf_x86_64_eh_frame_plt): Renamed to ...
1454         (elf_x86_64_eh_frame_lazy_plt): This.
1455         (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1456         (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1457         (elf_x86_64_eh_frame_plt_got): Renamed to ...
1458         (elf_x86_64_eh_frame_non_lazy_plt): This.
1459         (elf_x86_64_lazy_plt_layout): New.
1460         (elf_x86_64_non_lazy_plt_layout): Likewise.
1461         (elf_x86_64_plt_layout): Likewise.
1462         (elf_x86_64_backend_data): Remove PLT layout information.  Add
1463         os for target system.
1464         (GET_PLT_ENTRY_SIZE): Removed.
1465         (elf_x86_64_lazy_plt): New.
1466         (elf_x86_64_non_lazy_plt): Likewise.
1467         (elf_x86_64_lazy_bnd_plt): Likewise.
1468         (elf_x86_64_non_lazy_bnd_plt): Likewise.
1469         (elf_x86-64_arch_bed): Updated.
1470         (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1471         (elf_x86_64_create_dynamic_sections): Removed.
1472         (elf_x86_64_check_relocs): Don't check elf.dynobj.  Don't call
1473         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1474         (elf_x86-64_adjust_dynamic_symbol): Updated.
1475         (elf_x86_64_allocate_dynrelocs): Updated.  Pass 0 as PLT header
1476         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1477         size for PLT0 if there is no PLT0.  Get plt_entry_size from
1478         non_lazy_plt for non-lazy PLT entries.
1479         (elf_x86_64_size_dynamic_sections): Updated.  Get plt_entry_size
1480         from non_lazy_plt for non-lazy PLT entries.
1481         (elf_x86-64_relocate_section): Updated.  Properly get PLT index
1482         if there is no PLT0.
1483         (elf_x86_64_finish_dynamic_symbol): Updated.  Fill the first slot
1484         in the PLT entry with generic PLT layout.  Fill the non-lazy PLT
1485         entries with non-lazy PLT layout.  Don't fill the second and third
1486         slots in the PLT entry if there is no PLT0.
1487         (elf_x86_64_finish_dynamic_sections): Updated.  Don't fill PLT0
1488         if there is no PLT0.  Set sh_entsize on the .plt.got section.
1489         (compare_relocs): New.
1490         (elf_x86_64_plt_type): Likewise.
1491         (elf_x86_64_plt): Likewise.
1492         (elf_x86_64_nacl_plt): New. Forward declaration.
1493         (elf_x86_64_get_plt_sym_val): Removed.
1494         (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1495         against all dynamic relocations.
1496         (elf_x86_64_link_setup_gnu_properties): New function.
1497         (elf_backend_create_dynamic_sections): Updated.
1498         (elf_backend_setup_gnu_properties): New.
1499         (elf_x86_64_nacl_plt): New.
1500         (elf_x86_64_nacl_arch_bed): Updated.
1501
1502 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
1503
1504         * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1505         (LAZY_PLT_ENTRY_SIZE): This.
1506         (NON_LAZY_PLT_ENTRY_SIZE): New.
1507         (elf_i386_plt0_entry): Renamed to ...
1508         (elf_i386_lazy_plt0_entry): This.
1509         (elf_i386_plt_entry): Renamed to ...
1510         (elf_i386_lazy_plt_entry): This.
1511         (elf_i386_pic_plt0_entry): Renamed to ...
1512         (elf_i386_pic_lazy_plt0_entry): This.
1513         (elf_i386_pic_plt_entry): Renamed to ...
1514         (elf_i386_pic_lazy_plt_entry): This.
1515         (elf_i386_got_plt_entry): Renamed to ...
1516         (elf_i386_non_lazy_plt_entry): This.
1517         (elf_i386_pic_got_plt_entry): Renamed to ...
1518         (elf_i386_pic_non_lazy_plt_entry): This.
1519         (elf_i386_eh_frame_plt): Renamed to ...
1520         (elf_i386_eh_frame_lazy_plt): This.
1521         (elf_i386_eh_frame_plt_got): Renamed to ...
1522         (elf_i386_eh_frame_non_lazy_plt): This.
1523         (elf_i386_plt_layout): Renamed to ...
1524         (elf_i386_lazy_plt_layout): This.  Remove eh_frame_plt_got and
1525         eh_frame_plt_got_size.
1526         (elf_i386_non_lazy_plt_layout): New.
1527         (elf_i386_plt_layout): Likewise.
1528         (elf_i386_non_lazy_plt): Likewise.
1529         (GET_PLT_ENTRY_SIZE): Removed.
1530         (elf_i386_plt): Renamed to ...
1531         (elf_i386_lazy_plt): This.
1532         (elf_i386_backend_data): Remove plt.  Rename is_vxworks to os.
1533         (elf_i386_arch_bed): Updated.
1534         (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1535         (elf_i386_create_dynamic_sections): Removed.
1536         (elf_i386_check_relocs): Don't check elf.dynobj.  Don't call
1537         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1538         (elf_i386_adjust_dynamic_symbol): Updated.
1539         (elf_i386_allocate_dynrelocs): Updated.  Pass 0 as PLT header
1540         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1541         size for PLT0 if there is no PLT0.
1542         (elf_i386_size_dynamic_sections): Updated.  Check whether GOT
1543         output section is discarded only if GOT isn't empty.
1544         (elf_i386_relocate_section): Updated.  Properly get PLT index
1545         if there is no PLT0.
1546         (elf_i386_finish_dynamic_symbol): Updated.  Don't fill the
1547         second and third slots in the PLT entry if there is no PLT0.
1548         (elf_i386_finish_dynamic_sections): Updated.  Don't fill PLT0
1549         if there is no PLT0.  Set sh_entsize on the .plt.got section.
1550         (elf_i386_nacl_plt): Forward declaration.
1551         (elf_i386_get_plt_sym_val): Removed.
1552         (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1553         against all dynamic relocations.
1554         (elf_i386_link_setup_gnu_properties): New function.
1555         (elf_backend_create_dynamic_sections): Updated.
1556         (elf_backend_setup_gnu_properties): New.
1557         (elf_i386_nacl_plt): Updated.
1558         (elf_i386_nacl_arch_bed): Likewise.
1559         (elf_i386_vxworks_arch_bed): Likewise.
1560
1561 2017-05-08  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1562
1563         * elflink.c (elf_output_implib): Remove executable flag from import
1564         library bfd.
1565         * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1566         library is a relocatable object file.
1567
1568 2017-05-01  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1569
1570         PR ld/21404
1571         * elf32-avr.c (avr_should_move_sym): New function.
1572         (avr_should_reduce_sym_size): Likewise.
1573         (avr_should_increase_sym_size): Likewise.
1574         (elf32_avr_relax_delete_bytes): Adjust symbol values
1575         and sizes by calling new functions.
1576
1577 2017-05-01  Palmer Dabbelt  <palmer@dabbelt.com>
1578
1579         * config.bfd (riscv32-*): Enable rv64.
1580
1581 2017-05-02  Alan Modra  <amodra@gmail.com>
1582
1583         PR 21384
1584         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1585         rather than h->root.type == bfd_link_hash_new.
1586         (bfd_elf_record_link_assignment): Similarly, call
1587         bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1588
1589 2017-04-29  Alan Modra  <amodra@gmail.com>
1590
1591         PR 21432
1592         * reloc.c (reloc_offset_in_range): New function.
1593         (bfd_perform_relocation, bfd_install_relocation): Use it.
1594         (_bfd_final_link_relocate): Likewise.
1595
1596 2017-04-28  H.J. Lu  <hongjiu.lu@intel.com>
1597
1598         * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1599         before using .plt.got.
1600         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1601
1602 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1603
1604         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1605         instead of "+=" to update 0.
1606
1607 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1608
1609         * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1610         .plt.got section here.
1611         (elf_i386_check_relocs): Don't create the .plt.got section.
1612         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1613         the .plt.got and .plt.bnd sections here.
1614         (elf_x86_64_check_relocs): Don't create the .plt.got nor
1615         .plt.bnd sections.
1616
1617 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1618
1619         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1620         has_bnd_reloc.
1621         (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1622         (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1623         (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1624         (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1625         has_bnd_reloc.
1626
1627 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1628
1629         * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1630         to return bfd *.
1631         (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1632         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1633         the first relocatable ELF input with GNU properties.
1634
1635 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1636
1637         * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1638         VxWorks for non-PIC.
1639
1640 2017-04-27  Alan Modra  <amodra@gmail.com>
1641
1642         * elf-bfd.h (struct elf_backend_data): Make asection param of
1643         elf_backend_eh_frame_address_size const.
1644         (_bfd_elf_eh_frame_address_size): Likewise.
1645         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1646         * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1647         * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1648         * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1649         * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1650         (next_cie_fde_offset): Constify params.
1651         (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1652
1653 2017-04-27  Alan Modra  <amodra@gmail.com>
1654
1655         * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1656         (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1657         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1658         aug_data_len.
1659         (offset_adjust): New function.
1660         (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1661         (adjust_eh_frame_local_symbols): Likewise.
1662         (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1663         after changing anything.  Return true if anything changed.
1664         * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1665         _bfd_elf_adjust_eh_frame_global_symbol for globals.
1666
1667 2017-04-27  Alan Modra  <amodra@gmail.com>
1668
1669         * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1670         when force_local.
1671
1672 2017-04-27  Alan Modra  <amodra@gmail.com>
1673
1674         * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1675         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1676         (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1677         (ppc_elf_relocate_section): Likewise.  Delete silly optimisation
1678         for undef and undefweak dyn_relocs.
1679         * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1680         (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1681         (allocate_got, allocate_dynrelocs): Likewise.
1682         (ppc64_elf_relocate_section): Likewise.
1683
1684 2017-04-26  H.J. Lu  <hongjiu.lu@intel.com>
1685
1686         * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1687         DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1688         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1689         add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1690
1691 2017-04-26  Nick Clifton  <nickc@redhat.com>
1692
1693         PR binutils/21434
1694         * reloc.c (bfd_perform_relocation): Check for a negative address
1695         in the reloc.
1696
1697 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
1698
1699         PR ld/21334
1700         * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1701         member.
1702         * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1703         (elf_backend_always_renumber_dynsyms): Define.
1704         (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1705         * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1706         * elflink.c (bfd_elf_size_dynamic_sections): Also call
1707         `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1708         it.
1709         (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1710
1711 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
1712
1713         * elflink.c (bfd_elf_size_dynamic_sections): Only call
1714         `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1715         sections have been created.
1716
1717 2017-04-26  Nick Clifton  <nickc@redhat.com>
1718
1719         PR binutils/21431
1720         * compress.c (bfd_init_section_compress_status): Check the return
1721         value from bfd_malloc.
1722
1723 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1724
1725         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1726         no_finish_dynamic_symbol.
1727         (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
1728         0.
1729         (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
1730         weak symbol, don't make it dynamic.
1731         (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
1732         set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
1733         relocation for GOT reference.
1734         (elf_x86_64_finish_dynamic_symbol): Abort if
1735         no_finish_dynamic_symbol isn't 0.
1736
1737 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1738
1739         PR ld/21402
1740         * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
1741         undefined weak symbol, don't make it dynamic.
1742         (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
1743         set no_finish_dynamic_symbol and generate R_386_RELATIVE
1744         relocation for R_386_GOT32.
1745
1746 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1747
1748         PR ld/21425
1749         * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
1750
1751 2017-04-23  Alan Modra  <amodra@gmail.com>
1752
1753         PR 21414
1754         * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
1755         * elf.c (lcomm_sym): New.
1756         (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
1757         * bfd-in2.h: Regenerate.
1758
1759 2017-04-23  Alan Modra  <amodra@gmail.com>
1760
1761         PR 21412
1762         * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
1763         parameters and comment.
1764         (_bfd_elf_get_reloc_section): Delete.
1765         (_bfd_elf_plt_get_reloc_section): Declare.
1766         * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
1767         New functions.  Don't blindly skip over assumed .rel/.rela prefix.
1768         Extracted from..
1769         (_bfd_elf_get_reloc_section): ..here.  Delete.
1770         (assign_section_numbers): Call elf_get_reloc_section.
1771         * elf64-ppc.c (elf_backend_get_reloc_section): Define.
1772         * elfxx-target.h (elf_backend_get_reloc_section): Update.
1773
1774 2017-04-23  Alan Modra  <amodra@gmail.com>
1775
1776         PR 21409
1777         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
1778         no symbols.
1779
1780 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1781
1782         PR ld/21402
1783         * elf32-i386.c (elf_i386_link_hash_entry): Add
1784         no_finish_dynamic_symbol.
1785         (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
1786         (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
1787         symbol, don't make it dynamic in PIE.
1788         (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
1789         set no_finish_dynamic_symbol and generate R_386_RELATIVE
1790         relocation for R_386_GOT32
1791         (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
1792         isn't 0.
1793
1794 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1795
1796         PR ld/19617
1797         PR ld/21086
1798         * elflink.c (elf_link_add_object_symbols): Require
1799         --no-dynamic-linker with -E/--dynamic-list when creating
1800         dynamic sections.
1801
1802 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
1803
1804         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
1805         if forced local.
1806
1807 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
1808
1809         * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
1810         dynamic symbol sorting.
1811
1812 2017-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1813
1814         PR ld/21382
1815         * elflink.c (elf_link_add_object_symbols): Preserve
1816         dynamic_ref_after_ir_def when restoring the symbol table for
1817         unneeded dynamic object.
1818
1819 2017-04-19  H.J. Lu  <hongjiu.lu@intel.com>
1820
1821         PR ld/21401
1822         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
1823         on on undefined IFUNC symbol in the second PLT.
1824
1825 2017-04-19  Wedson Almeida Filho  <wedsonaf@gmail.com>
1826
1827         * peXXigen.c (pe_print_reloc): Correct chunk_end.
1828
1829 2017-04-19  Alan Modra  <amodra@gmail.com>
1830
1831         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
1832         or make dynamic for info->dynamic_undefined_weak 0 and 1.
1833         * elf32-ppc.c:Formatting.
1834         (ensure_undefweak_dynamic): Don't make dynamic when
1835         info->dynamic_undefined_weak is zero.
1836         (allocate_dynrelocs): Discard undefweak dyn_relocs for
1837         info->dynamic_undefined_weak.  Discard undef dyn_relocs when
1838         not default visibility.  Discard undef and undefweak
1839         dyn_relocs earlier.
1840         (ppc_elf_relocate_section): Adjust to suit.
1841         * elf64-ppc.c: Formatting.
1842         (ensure_undefweak_dynamic): Don't make dynamic when
1843         info->dynamic_undefined_weak is zero.
1844         (allocate_dynrelocs): Discard undefweak dyn_relocs for
1845         info->dynamic_undefined_weak.  Discard them earlier.
1846
1847 2017-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1848
1849         PR ld/21389
1850         * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
1851         before generating the version definition section.
1852
1853 2017-04-17  Alan Modra  <amodra@gmail.com>
1854
1855         * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
1856         state when a regular object file defines a symbol with
1857         incompatible type to that defined by an earlier shared lib.
1858
1859 2017-04-13  Alan Modra  <amodra@gmail.com>
1860
1861         * coffcode.h: Wrap some overly long _bfd_error_handler args.
1862         * elf.c: Likewise.
1863         * elf32-arm.c: Likewise.
1864         * elf32-i386.c: Likewise.
1865         * elf32-mep.c: Likewise.
1866         * elf64-ia64-vms.c: Likewise.
1867         * elf64-x86-64.c: Likewise.
1868         * elflink.c: Likewise.
1869         * elfnn-ia64.c: Likewise.
1870         * elfxx-mips.c: Likewise.
1871
1872 2017-04-13  Alan Modra  <amodra@gmail.com>
1873
1874         * aoutx.h: Use %B and %A in error messages throughout file.
1875         * aout-cris.c: Likewise.
1876         * archive.c: Likewise.
1877         * binary.c: Likewise.
1878         * coff-rs6000.c: Likewise.
1879         * coff-tic4x.c: Likewise.
1880         * coffcode.h: Likewise.
1881         * coffgen.c: Likewise.
1882         * cofflink.c: Likewise.
1883         * coffswap.h: Likewise.
1884         * cpu-arm.c: Likewise.
1885         * elf-eh-frame.c: Likewise.
1886         * elf-m10300.c: Likewise.
1887         * elf.c: Likewise.
1888         * elf32-arc.c: Likewise.
1889         * elf32-arm.c: Likewise.
1890         * elf32-bfin.c: Likewise.
1891         * elf32-frv.c: Likewise.
1892         * elf32-iq2000.c: Likewise.
1893         * elf32-m32c.c: Likewise.
1894         * elf32-microblaze.c: Likewise.
1895         * elf32-nds32.c: Likewise.
1896         * elf32-rl78.c: Likewise.
1897         * elf32-rx.c: Likewise.
1898         * elf32-score.c: Likewise.
1899         * elf32-score7.c: Likewise.
1900         * elf32-sh64.c: Likewise.
1901         * elf32-v850.c: Likewise.
1902         * elf32-vax.c: Likewise.
1903         * elf32-visium.c: Likewise.
1904         * elf64-ia64-vms.c: Likewise.
1905         * elf64-mmix.c: Likewise.
1906         * elf64-sh64.c: Likewise.
1907         * elfcode.h: Likewise.
1908         * elfnn-aarch64.c: Likewise.
1909         * elfnn-ia64.c: Likewise.
1910         * elfxx-mips.c: Likewise.
1911         * hpux-core.c: Likewise.
1912         * ieee.c: Likewise.
1913         * ihex.c: Likewise.
1914         * linker.c: Likewise.
1915         * merge.c: Likewise.
1916         * mmo.c: Likewise.
1917         * oasys.c: Likewise.
1918         * pdp11.c: Likewise.
1919         * peXXigen.c: Likewise.
1920         * rs6000-core.c: Likewise.
1921         * vms-alpha.c: Likewise.
1922         * xcofflink.c: Likewise.
1923
1924 2017-04-13  Alan Modra  <amodra@gmail.com>
1925
1926         * bfd.c (PRINT_TYPE): Define.
1927         (_doprnt): New function.
1928         (error_handler_internal): Use _doprnt.
1929         * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1930         calls in their natural order, throughout file.
1931         * coff-mcore.c: Likewise.
1932         * coff-ppc.c: Likewise.
1933         * coff-tic80.c: Likewise.
1934         * cofflink.c: Likewise.
1935         * elf-s390-common.c: Likewise.
1936         * elf.c: Likewise.
1937         * elf32-arm.c: Likewise.
1938         * elf32-i386.c: Likewise.
1939         * elf32-m32r.c: Likewise.
1940         * elf32-msp430.c: Likewise.
1941         * elf32-spu.c: Likewise.
1942         * elf64-ia64-vms.c: Likewise.
1943         * elf64-sparc.c: Likewise.
1944         * elf64-x86-64.c: Likewise.
1945         * elflink.c: Likewise.
1946         * elfnn-aarch64.c: Likewise.
1947         * elfnn-ia64.c: Likewise.
1948         * elfxx-mips.c: Likewise.
1949
1950 2017-04-13  Alan Modra  <amodra@gmail.com>
1951
1952         * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1953         branch veneers" error.  Fix double space and format message.
1954         * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1955         * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1956
1957 2017-04-13  Alan Modra  <amodra@gmail.com>
1958
1959         * bfd-in2.h: Regenerate.
1960
1961 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1962
1963         * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1964         extra `\n' in warning/error messages.
1965         * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1966         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1967
1968 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1969
1970         * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1971         processor-specific properties with generic ELF target vector.
1972
1973 2017-04-10  Qing Zhao  <qing.zhao@oracle.com>
1974
1975         * elf32-sparc.c (elf_backend_fixup_symbol): New.
1976         * elf64-sparc.c (elf_backend_fixup_symbol): New.
1977         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1978         (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1979         has_non_got_reloc.
1980         (link_hash_newfunc): Initialize has_got_reloc and
1981         has_non_got_reloc.
1982         (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1983         section.
1984         (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1985         has_non_got_reloc.
1986         (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1987         has_non_got_reloc.
1988         (_bfd_sparc_elf_fixup_symbol): New function.
1989         (allocate_dynrelocs): Don't allocate space for dynamic
1990         relocations and discard relocations against resolved undefined
1991         weak symbols in executable.  Don't make resolved undefined weak
1992         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
1993         relocation against undefined weak symbols in PIE.
1994         (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1995         relocations against resolved undefined weak symbols in PIE
1996         (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1997         without ynamic PLT/GOT relocations for resolved undefined weak
1998         symbols.
1999         Don't generate dynamic relocation against resolved undefined
2000         weak symbol in executable.
2001         (pie_finish_undefweak_symbol): New function.
2002         (_bfd_sparc_elf_finish_dynamic_sections): Call
2003         pie_finish_undefweak_symbol on all symbols in PIE.
2004         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2005         (_bfd_sparc_elf_fixup_symbol): New function.
2006
2007 2017-04-10  Nick Clifton  <nickc@redhat.com>
2008
2009         * config.bfd: Remove ns32k from obsolete list.
2010
2011 2017-04-10  Alan Modra  <amodra@gmail.com>
2012
2013         PR 21287
2014         * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2015         (special_sections_i): Likewise for .init_array.
2016         (special_sections_p): Likewise for .preinit_array.
2017
2018 2017-04-07  H.J. Lu  <hongjiu.lu@intel.com>
2019
2020         PR ld/19579
2021         PR ld/21306
2022         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2023         ELF_COMMON_DEF_P for common symbols.
2024         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2025         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2026         * elflink.c (_bfd_elf_merge_symbol): Revert commits
2027         202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2028         07492f668d2173da7a2bda3707ff0985e0f460b6.
2029
2030 2017-04-07  Pedro Alves  <palves@redhat.com>
2031
2032         * opncls.c (bfd_get_debug_link_info): Rename to...
2033         (bfd_get_debug_link_info_1): ... this.  Change type of second
2034         parameter to void pointer.  Adjust.
2035         (bfd_get_debug_link_info): Reimplement on top of
2036         bfd_get_debug_link_info_1.
2037         (separate_debug_file_exists, separate_alt_debug_file_exists):
2038         Change type of second parameter to void pointer.  Adjust.
2039         (get_func_type, check_func_type): Change type of second parameter
2040         to void pointer.
2041         (find_separate_debug_file): Add 'func_data' parameter.  Pass it to
2042         the callback functions instead of passing the address of a local.
2043         (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2044         find_separate_debug_file.
2045         (get_alt_debug_link_info_shim): Change type of second parameter to
2046         void pointer.  Adjust.
2047         (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2048         find_separate_debug_file.
2049         (get_build_id_name, bfd_boolean check_build_id_file): Change type
2050         of second parameter to void pointer.  Adjust.
2051         (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2052         pointer local to find_separate_debug_file.
2053
2054 2017-04-07  Tristan Gingold  <gingold@gingold-Precision-7510>
2055
2056         * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2057         external symbols with a definition.
2058         (_bfd_coff_gc_mark_extra_sections): Fix typo.
2059
2060 2017-04-07  Alan Modra  <amodra@gmail.com>
2061
2062         * po/SRC-POTFILES.in: Regenerate.
2063
2064 2017-04-05  Alan Modra  <amodra@gmail.com>
2065
2066         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2067         reference counting.
2068
2069 2017-04-02  Jon Turney  <jon.turney@dronecode.org.uk>
2070
2071         (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2072         numbers for DataDirectory entry indicies passed to
2073         add_data_entry().
2074
2075 2017-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2076
2077         * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2078         each GNU_MBIND section and align GNU_MBIND section to page size.
2079         (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2080         segment for each GNU_MBIND section.
2081         (_bfd_elf_init_private_section_data): Copy sh_info from input
2082         for GNU_MBIND section.
2083
2084 2017-04-03  Palmer Dabbelt  <palmer@dabbelt.com>
2085
2086         * elfnn-riscv.c (GP_NAME): Delete.
2087         (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2088         (_bfd_riscv_relax_lui): Likewise.
2089
2090 2017-04-04  Nick Clifton  <nickc@redhat.com>
2091
2092         PR binutils/21342
2093         * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2094         dereference.
2095         (bfd_elf_final_link): Only initialize the extended symbol index
2096         section if there are extended symbol tables to list.
2097
2098 2017-04-03  H.J. Lu  <hongjiu.lu@intel.com>
2099
2100         * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2101         (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2102         * configure.ac (elf): Add elf-properties.lo.
2103         * Makefile.in: Regenerated.
2104         * configure: Likewise.
2105         * elf-bfd.h (elf_property_kind): New.
2106         (elf_property): Likewise.
2107         (elf_property_list): Likewise.
2108         (elf_properties): Likewise.
2109         (_bfd_elf_parse_gnu_properties): Likewise.
2110         (_bfd_elf_get_property): Likewise.
2111         (_bfd_elf_link_setup_gnu_properties): Likewise.
2112         (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2113         and setup_gnu_properties.
2114         (elf_obj_tdata): Add properties.
2115         * elf-properties.c: New file.
2116         * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2117         (elf_i386_merge_gnu_properties): Likewise.
2118         (elf_backend_parse_gnu_properties): Likewise.
2119         (elf_backend_merge_gnu_properties): Likewise.
2120         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2121         (elf_x86_64_merge_gnu_properties): Likewise.
2122         (elf_backend_parse_gnu_properties): Likewise.
2123         (elf_backend_merge_gnu_properties): Likewise.
2124         * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2125         (elf_backend_parse_gnu_properties): Likewise.
2126         (elf_backend_setup_gnu_properties): Likewise.
2127         (elfNN_bed): Add elf_backend_parse_gnu_properties,
2128         elf_backend_merge_gnu_properties and
2129         elf_backend_setup_gnu_properties.
2130
2131 2017-03-30  Pip Cet  <pipcet@gmail.com>
2132
2133         * elf32-wasm32.c: Add relocation code, two relocs.
2134         * reloc.c: Add wasm32 relocations.
2135         * libbfd.h: Regenerate.
2136         * bfd-in2.h: Regenerate.
2137         * bfd/po/bfd.pot: Regenerate.
2138
2139 2017-03-29  Nick Clifton  <nickc@redhat.com>
2140
2141         PR binutils/18025
2142         * coff-bfd.h (struct coff_section_data): Add new fields:
2143         saved_bias and bias.
2144         * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2145         computed for PE binaries.
2146         * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2147         missing abbrev.
2148
2149 2017-03-28  Hans-Peter Nilsson  <hp@axis.com>
2150
2151         PR ld/16044
2152         * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2153         to handle a local symbol with a hash-symbol-entry; without PLT.
2154         Add BFD_ASSERT for an incidental case with GOT entry present.
2155         (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2156         isn't forced-or-set local.
2157
2158 2017-03-27  Pip Cet  <pipcet@gmail.com>
2159
2160         * wasm-module.c: New file to support WebAssembly modules.
2161         * wasm-module.h: New file to support WebAssembly modules.
2162         * doc/webassembly.texi: Start documenting wasm-module.c.
2163         * config.bfd: Add wasm_vec.
2164         * targets.c: Likewise.
2165         * configure.ac: Likewise.
2166         * Makefile.am: Add entries for wasm-module.c.
2167         * Makefile.in: Regenerate.
2168         * configure: Regenerate.
2169         * po/SRC-POTFILES.in: Regenerate.
2170
2171 2017-03-27  Pip Cet  <pipcet@gmail.com>
2172
2173         * cpu-wasm32.c: New file to support wasm32 architecture.
2174         * elf32-wasm32.c: New file to support wasm32 architecture.
2175         * Makefile.am: Add wasm32 architecture.
2176         * archures.c: Likewise.
2177         * config.bfd: Likewise.
2178         * configure.ac: Likewise.
2179         * targets.c: Likewise.
2180         * Makefile.in: Regenerate.
2181         * bfd-in2.h: Regenerate.
2182         * configure: Regenerate.
2183         * po/SRC-POTFILES.in: Regenerate.
2184
2185 2017-03-20  Alan Modra  <amodra@gmail.com>
2186
2187         PR 21266
2188         * elf64-ppc.c (compare_symbols): Stabilize sort.
2189
2190 2017-03-18  Alan Modra  <amodra@gmail.com>
2191
2192         * elf64-ppc.c (struct ppc_link_hash_table): Add
2193         local_ifunc_resolver and maybe_local_ifunc_resolver.
2194         (ppc_build_one_stub): Set flags on emitting dynamic
2195         relocation to ifunc.
2196         (ppc64_elf_relocate_section): Likewise.
2197         (ppc64_elf_finish_dynamic_symbol): Likewise.
2198         (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2199         local dynamic relocs to ifuncs.
2200         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2201         local_ifunc_resolver and maybe_local_ifunc_resolver.
2202         (ppc_elf_relocate_section): Set flag on emitting dynamic
2203         relocation to ifuncs.
2204         (ppc_elf_finish_dynamic_symbol): Likewise.
2205         (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2206         dynamic relocs to ifuncs.
2207
2208 2017-03-13  Nick Clifton  <nickc@redhat.com>
2209
2210         PR binutils/21202
2211         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2212         BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2213         (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2214         BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2215         * bfd-in2.h: Regenerate.
2216         * libbfd.h: Regenerate.
2217         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2218         names.
2219         (IS_AARCH64_TLSDESC_RELOC): Likewise.
2220         (elfNN_aarch64_howto_table): Likewise.
2221         (aarch64_tls_transition_without_check): Likewise.
2222         (aarch64_reloc_got_type): Likewise.
2223         (elfNN_aarch64_final_link_relocate): Likewise.
2224         (elfNN_aarch64_tls_relax): Likewise.
2225         (elfNN_aarch64_relocate_section): Likewise.
2226         (elfNN_aarch64_gc_sweep_hook): Likewise.
2227         (elfNN_aarch64_check_relocs): Likewise.
2228         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2229         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2230
2231 2017-03-11  Alan Modra  <amodra@gmail.com>
2232
2233         * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
2234         parameter is in fact used.  Whitespace fixes.
2235         * elf64-ppc.c: Likewise.
2236
2237 2017-03-09  Sam Thursfield  <sam.thursfield@codethink.co.uk>
2238
2239         * rs6000-core.c (CORE_NEW): Simplify macro when
2240         AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
2241
2242 2017-03-07  Alan Modra  <amodra@gmail.com>
2243
2244         PR 21224
2245         PR 20519
2246         * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
2247         dyn_relocs check.
2248
2249 2017-03-05  Alan Modra  <amodra@gmail.com>
2250
2251         * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
2252         * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
2253         (next_cie_fde_offset): New function.
2254         (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
2255         (_bfd_elf_discard_section_eh_frame): Align zero terminator to
2256         four bytes.  Align CIEs to four or eight bytes depending on
2257         per_encoding_aligned8.  Align FDEs according to their encoding.
2258         Pad last FDE to output section alignment.
2259         (_bfd_elf_write_section_eh_frame): Adjust to suit.  Remove
2260         assertion.
2261         * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
2262         (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
2263         (ppc64_elf_finish_dynamic_sections): Adjust to suit.
2264
2265 2017-03-02  Martin Bickel  <binutils@ineranves.de>
2266
2267         PR ld/21212
2268         * elf.c (rewrite_elf_program_header): Do not issue a warning for
2269         empty segments which have a zero filesz, but a non-zero memsz.
2270
2271 2017-03-02  Alan Modra  <amodra@gmail.com>
2272
2273         * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
2274
2275 2017-02-28  Alan Modra  <amodra@gmail.com>
2276
2277         * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
2278         (ppc64_elf_relocate_section): Likewise.
2279
2280 2017-02-28  Alan Modra  <amodra@gmail.com>
2281
2282         PR 20995
2283         * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
2284         rather than elf32_nios2_hash_table or elf_hash_table.
2285         (create_got_section): Likewise.
2286         (nios2_elf32_finish_dynamic_symbol): Likewise.
2287         (nios2_elf32_adjust_dynamic_symbol): Likewise.
2288         (nios2_elf32_size_dynamic_sections): Likewise.
2289         (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
2290         vars.  Use htab equivalents directly instead.  Don't create
2291         all dynamic sections on needing just the GOT.  Use a goto
2292         rather than a fall-through with reloc test.  Ensure
2293         htab->dynobj is set when making dynamic sreloc section.
2294         (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
2295         equivalent directly instead.  Don't segfault on looking for
2296         .dynamic when dynamic sections have not been created.  Don't
2297         segfault on .got.plt being discarded.
2298         (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
2299         Don't set "relocs" on .rela.plt.  Do handle .sbss.  Delete
2300         fixme and another not so relevant comment.
2301         (nios2_elf_add_symbol_hook): Delete dynobj var.  If not
2302         already set, set hash table dynobj on creating .sbss.
2303
2304 2017-02-28  Alan Modra  <amodra@gmail.com>
2305
2306         * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
2307         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
2308         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
2309         (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
2310         (ppc64_elf_relocate_section): Likewise.
2311         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
2312         (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
2313         (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
2314         * libbfd.h: Regenerate.
2315         * bfd-in2.h: Regenerate.
2316
2317 2017-02-28  Alan Modra  <amodra@gmail.com>
2318
2319         * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
2320         dynamic .data.rel.ro read-only.
2321         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
2322         rather than section flags when deciding where copy reloc goes.
2323         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2324         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2325         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2326         * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
2327         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
2328         * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
2329         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
2330         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
2331         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2332         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
2333         * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
2334         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
2335         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2336         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2337         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
2338         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
2339         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2340         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2341         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
2342
2343 2017-02-28  Maciej W. Rozycki  <macro@imgtec.com>
2344
2345         * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
2346         `jalr $0, $25' instruction encoding.
2347
2348 2017-02-27  Nick Clifton  <nickc@redhat.com>
2349
2350         PR ld/21180
2351         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2352         generating a seg-fault when encountering a symbol that has been
2353         deleted by garbage collection.
2354
2355 2017-02-25  Alan Modra  <amodra@gmail.com>
2356
2357         * elf32-arc.c (struct dynamic_sections): Delete.
2358         (enum dyn_section_types): Delete.
2359         (dyn_section_names): Delete.
2360         (arc_create_dynamic_sections): Delete.
2361         (elf_arc_finish_dynamic_sections): Don't call the above.  Don't
2362         segfault on discarded .rela.plt section.
2363         (elf_arc_size_dynamic_sections): Formatting.  Don't call
2364         arc_create_dynamic_sections.  Don't allocate memory for sections
2365         handled by the generic linker.  Correct code finding relocs in
2366         read-only sections.  Set SEC_EXCLUDE on zero size .got,
2367         .got.plt, and .dynbss sections.  Do set .interp for pies.
2368
2369 2017-02-24  Andrew Waterman  <andrew@sifive.com>
2370
2371         * elfnn-riscv.c (GP_NAME): New macro.
2372         (riscv_global_pointer_value): Use it.
2373         (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2374         output section, consider only that section's alignment.
2375
2376 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
2377
2378         * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2379         * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2380         * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2381         * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2382
2383 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
2384
2385         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2386         <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2387         or misaligned.
2388
2389 2017-02-23  Alan Modra  <amodra@gmail.com>
2390
2391         PR 20744
2392         * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2393         16D relocations.
2394         (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2395         (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2396         relocs.
2397
2398 2017-02-22  Maciej W. Rozycki  <macro@imgtec.com>
2399
2400         PR ld/20828
2401         * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2402         processing ahead of the call to `elf_gc_sweep_symbol'.
2403
2404 2017-02-22  Nick Clifton  <nickc@redhat.com>
2405
2406         PR binutils/21193
2407         * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2408         created section 4-byte alignment.
2409
2410 2017-02-22  Alan Modra  <amodra@gmail.com>
2411
2412         * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2413         on .got or .plt output section being discarded by script.
2414         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise.  Move
2415         vxworks splt temp.
2416
2417 2017-02-21  Alan Modra  <amodra@gmail.com>
2418
2419         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2420         DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2421
2422 2017-02-20  Alan Modra  <amodra@gmail.com>
2423
2424         PR 21181
2425         * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2426         if DT_RELSZ/DT_RELASZ is zero.
2427
2428 2017-02-17  Nick Clifton  <nickc@redhat.com>
2429
2430         * compress.c (bfd_get_full_section_contents): Remember to reduce
2431         compressed size by the sizeof the compression header when
2432         decompressing the contents.
2433
2434 2017-02-17  Pedro Alves  <palves@redhat.com>
2435
2436         * srec.c (Chunk): Rename to ...
2437         (_bfd_srec_len): ... this.
2438         (S3Forced): Rename to ...
2439         (_bfd_srec_forceS3): ... this.
2440         * objcopy.c: Adjust all references.
2441
2442 2017-02-17  Pedro Alves  <palves@redhat.com>
2443
2444         * archive.c (bsd_write_armap): Rename to ...
2445         (_bfd_bsd_write_armap): ... this.
2446         (coff_write_armap): Rename to ...
2447         (_bfd_coff_write_armap): ... this.
2448         * libbfd-in.h (bsd_write_armap): Rename to ...
2449         (_bfd_bsd_write_armap): ... this.
2450         (coff_write_armap): Rename to ...
2451         (_bfd_coff_write_armap): ... this.
2452         * aout-target.h, aout-tic30.c: Adjust all users.
2453         * libbfd.h: Regenerate.
2454
2455 2017-02-17  Pedro Alves  <palves@redhat.com>
2456
2457         * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2458         (warn_deprecated): Rename to ...
2459         (_bfd_warn_deprecated): ... this.
2460         * libbfd.c (warn_deprecated): Rename to ...
2461         (_bfd_warn_deprecated): ... this.
2462         * bfd-in2.h: Regenerate.
2463
2464 2017-02-17  Pedro Alves  <palves@redhat.com>
2465
2466         * bfdio.c (real_ftell): Rename to ...
2467         (_bfd_real_ftell): ... this.
2468         (real_fseek): Rename to ...
2469         (_bfd_real_fseek): ... this.
2470         (real_fopen): Rename to ...
2471         (_bfd_real_fopen): ... this.
2472         * libbfd-in.h (real_ftell): Rename to ...
2473         (_bfd_real_ftell): ... this.
2474         (real_fseek): Rename to ...
2475         (_bfd_real_fseek): ... this.
2476         (real_fopen): Rename to ...
2477         (_bfd_real_fopen): ... this.
2478         * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2479         * libbfd.h: Regenerate.
2480
2481 2017-02-17  Pedro Alves  <palves@redhat.com>
2482
2483         * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2484         * libbfd.c (read_unsigned_leb128): Rename to ...
2485         (_bfd_read_unsigned_leb128): ... this.
2486         (read_signed_leb128): Rename to ...
2487         (_bfd_read_signed_leb128): ... this.
2488         (safe_read_leb128): Rename to ...
2489         (_bfd_safe_read_leb128): ... this.
2490         * libbfd-in.h (read_unsigned_leb128): Rename to ...
2491         (_bfd_read_unsigned_leb128): ... this.
2492         (read_signed_leb128): Rename to ...
2493         (_bfd_read_signed_leb128): ... this.
2494         (safe_read_leb128): Rename to ...
2495         (_bfd_safe_read_leb128): ... this.
2496         * libbfd.h: Renegerate.
2497
2498 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
2499
2500         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2501         before trying to fine matching file and line information.
2502
2503 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
2504
2505         * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2506         (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2507         not match current bfd, then reload debug information.  Record bfd
2508         we're loading debug info for in the stash.  If we have debug
2509         informatin in the cache then perform section placement before
2510         returning.
2511
2512 2017-02-16  Alan Modra  <amodra@gmail.com>
2513
2514         PR 21000
2515         * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2516         * elfxx-target.h (elf_backend_no_page_alias): Define.
2517         (elfNN_bed): Init new field.
2518         * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2519         ensure PT_LOAD segment starts on a new page.
2520         * elf32-hppa.c (elf_backend_no_page_alias): Define.
2521
2522 2017-02-16  Alan Modra  <amodra@gmail.com>
2523
2524         PR 21132
2525         * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2526         if pic.
2527
2528 2017-02-16  Jiong Wang <jiong.wang@arm.com>
2529
2530         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2531         * bfd-in2.h: Regenerated.
2532
2533 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
2534
2535         PR ld/21168
2536         * elf32-i386.c (elf_i386_relocate_section): Allow
2537         "lea foo@GOT, %reg" in PIC.
2538
2539 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
2540
2541         PR ld/20244
2542         * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2543         symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2544         error against local IFUNC symbol without a base register for
2545         PIC.
2546
2547 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
2548
2549         * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2550         `%P: %H:' with `info->callbacks->einfo'.
2551         (ppc_elf_relocate_section): Likewise.
2552         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2553         (ppc64_elf_edit_toc): Likewise.
2554         (ppc64_elf_relocate_section): Likewise.
2555
2556 2017-02-14  Alan Modra  <amodra@gmail.com>
2557
2558         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2559         --gc-keep-exported, and test versioned field of sym rather than
2560         looking for @ in name.
2561
2562 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
2563
2564         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2565         __global_pointer$.
2566
2567 2017-02-13  Nick Clifton  <nickc@redhat.com>
2568
2569         PR binutils/21151
2570         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2571         unit length field.
2572
2573 2017-02-07  Andrew Waterman  <andrew@sifive.com>
2574
2575         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2576         entry size if PLT header is written.
2577
2578 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
2579
2580         Fix sparc64 dynamic relocation processing to use the dynamic
2581         symbol count.
2582         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2583         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2584         should be used.
2585
2586 2017-02-03  Nick Clifton  <nickc@redhat.com>
2587
2588         PR 21096
2589         * coffcode.h (coff_write_object_contents): Enlarge size of
2590         s_name_buf in order to avoid compile time warning about possible
2591         integer truncation.
2592         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2593         32-bits of insn value before printing into buffer.
2594
2595 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
2596
2597         * elfxx-mips.c (mips_elf_hash_sort_data): Add
2598         `max_local_dynindx'.
2599         (mips_elf_sort_hash_table): Handle it.
2600         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2601         symbols bump up `max_local_dynindx' rather than
2602         `max_non_got_dynindx'.
2603
2604 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
2605
2606         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2607         `min_got_dynindx', `max_unref_got_dynindx' and
2608         `max_non_got_dynindx' members to the `bfd_size_type' data type.
2609         (mips_elf_sort_hash_table): Adjust accordingly.
2610
2611 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
2612
2613         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2614         to access the hash table.
2615
2616 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
2617
2618         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2619         non-NULL `htab' to the beginning.
2620
2621 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
2622
2623         * elflink.c (elf_gc_sweep): Wrap overlong line.
2624
2625 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
2626
2627         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2628         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
2629         * elfxx-mips.c (mips_elf_link_hash_table): Add
2630         `ignore_branch_isa' member.
2631         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2632         in branch relocation calculation as an error if
2633         `ignore_branch_isa' has been set.
2634         (_bfd_mips_elf_insn32): Rename to...
2635         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
2636         parameter to `insn32' and add an `ignore_branch_isa' parameter.
2637         Handle the new parameter.
2638
2639 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
2640
2641         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2642         local variable dynobj.
2643
2644         PR ld/20995
2645         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2646         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2647         executable from read-only sections into sdynrelro.
2648         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2649         dynamic relocs in sdynrelro.
2650         (elf_backend_want_dynrelro): Define.
2651
2652 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2653
2654         * config.bfd (*-*-rtemsaout*): Mark as removed.
2655
2656 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2657
2658         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2659         (arm-*-rtems*): Move to (arm*-*-eabi*).
2660         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2661         (m68-*-rtems*): Move to (m68*-*-elf*).
2662
2663 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2664
2665         * config.bfd (*-*-rtemscoff*): Mark as removed.
2666
2667 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
2668
2669         PR ld/20828
2670         * elflink.c (bfd_elf_record_link_assignment): Revert last
2671         change and don't ever clear `forced_local'.  Set `mark'
2672         unconditionally.
2673         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2674         file.
2675         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2676         (bfd_elf_size_dynamic_sections): ... here.
2677         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2678         and set `mark' instead in `__tls_get_addr_opt' processing.
2679         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2680
2681 2017-01-24  Alan Modra  <amodra@gmail.com>
2682
2683         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2684         where dynamic relocs are preferable.  Allow ifunc too.
2685         (ensure_undefweak_dynamic): New function.
2686         (allocate_dynrelocs): Use it here.  Move plt handling last and
2687         don't make symbols dynamic, simplifying loop.  Only make undef
2688         weak symbols with GOT entries dynamic.  Correct condition
2689         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
2690         comments.  Remove goto.
2691         (ppc_elf_relocate_section): Correct test for using dynamic
2692         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
2693         to suit.  Set up explicit tls_index entries and implicit GOT
2694         tls_index entries resolvable at link time for
2695         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
2696         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2697         (ensure_undefweak_dynamic): New function.
2698         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
2699         with GOT entries dynamic.  Remove unnecessary test of
2700         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2701         (ppc64_elf_relocate_section): Correct test for using dynamic
2702         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
2703         to suit.  Set up explicit tls_index entries and implicit GOT
2704         tls_index entries resolvable at link time for __tls_get_addr_opt.
2705         Simplify expression to clear mem for prelink.
2706
2707 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
2708
2709         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2710
2711 2017-01-20  Jiong Wang <jiong.wang@arm.com>
2712
2713         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2714         (elf_backend_hash_symbol): Define.
2715
2716 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
2717
2718         PR ld/20828
2719         * elflink.c (bfd_elf_record_link_assignment): Clear any
2720         `forced_local' marking for DSO symbols that are not being
2721         provided.
2722
2723 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
2724
2725         * elfnn-riscv.c (riscv_elf_object_p): New function.
2726
2727 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
2728
2729         PR ld/21038
2730         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2731         plt_bnd_eh_frame.
2732         (elf_x86_64_check_relocs): Create .eh_frame section for the
2733         .plt.bnd section.
2734         (elf_x86_64_size_dynamic_sections): Allocate and initialize
2735         .eh_frame section for the .plt.bnd section.
2736         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2737         for the .plt.bnd section.
2738
2739 2017-01-12  Nick Clifton  <nickc@redhat.com>
2740
2741         PR binutils/20876
2742         * opncls.c (find_separate_debug_file): Add include_dirs
2743         parameter.  Only include the directory part of the bfd's filename
2744         in search paths if include_dirs is true.  Add a couple of extra
2745         locations for looking for debug files.
2746         ( bfd_follow_gnu_debuglink): Update invocation of
2747         find_separate_debug_file.
2748         (bfd_follow_gnu_debugaltlink): Likewise.
2749         (get_build_id): New function: Finds the build-id of the given bfd.
2750         (get_build_id_name): New function: Computes the name of the
2751         separate debug info file for a bfd, based upon its build-id.
2752         (check_build_id_file): New function: Checks to see if a separate
2753         debug info file exists at the given location, and that its
2754         build-id matches that of the original bfd.
2755         (bfd_follow_build_id_debuglink): New function: Finds a separate
2756         debug info file for a given bfd by using the build-id method.
2757         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
2758         method of locating a separate debug info file before using the
2759         debuglink method.
2760         * bfd-in2.h: Regenerate.
2761
2762 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
2763
2764         PR ld/21038
2765         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
2766         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
2767         elf_x86_64_eh_frame_plt_got.
2768         (elf_x86_64_size_dynamic_sections): Get unwind info from
2769         elf_x86_64_bnd_arch_bed for the BND PLT.
2770
2771 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
2772
2773         * config.bfd: Add entries for i686-redox and x86_64-redox.
2774
2775 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
2776
2777         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
2778         to 4 bytes.
2779         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2780         .eh_frame section to 4 bytes for x32.
2781         (elf_x86_64_check_relocs): Likewise.
2782
2783 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
2784
2785         PR ld/20830
2786         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
2787         (PLT_GOT_FDE_LENGTH): Likewise.
2788         (elf_i386_plt_layout): Add eh_frame_plt_got and
2789         eh_frame_plt_got_size.
2790         (elf_i386_plt): Updated.
2791         (elf_i386_link_hash_table): Add plt_got_eh_frame.
2792         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
2793         (elf_i386_size_dynamic_sections): Allocate and initialize
2794         .eh_frame section for .plt.got.
2795         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
2796         .plt.got.
2797         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
2798         eh_frame_plt_got_size.
2799         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
2800         (PLT_GOT_FDE_LENGTH): Likewise.
2801         (elf_x86_64_backend_data): Add eh_frame_plt_got and
2802         eh_frame_plt_got_size.
2803         (elf_x86_64_arch_bed): Updated.
2804         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
2805         eh_frame_plt_got_size.
2806         (elf_x86_64_nacl_arch_bed): Likewise.
2807         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
2808         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
2809         (elf_x86_64_size_dynamic_sections): Allocate and initialize
2810         .eh_frame section for .plt.got.
2811         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2812         for .plt.got.
2813
2814 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
2815
2816         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
2817         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
2818
2819 2017-01-09  Nick Clifton  <nickc@redhat.com>
2820
2821         * dwarf2.c (lookup_address_in_function_table): Return early if
2822         there are no functions in the given comp unit, or if the high
2823         address of the last function in the comp unit is less than the
2824         desired address.
2825
2826 2017-01-09  Nick Clifton  <nickc@redhat.com>
2827
2828         PR binutils/21013
2829         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
2830         message if there are too many symbols to load.
2831
2832 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
2833
2834         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
2835         if relocs are cached.
2836
2837 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
2838
2839         PR ld/21017
2840         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
2841         for R_MICROBLAZE_GOTOFF_64.
2842
2843 2017-01-03  Nick Clifton  <nickc@redhat.com>
2844
2845         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
2846         warning about using a possibly uninitialised variable.
2847
2848 2017-01-02  Alan Modra  <amodra@gmail.com>
2849
2850         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
2851         (allocate_plt_static, allocate_dynrelocs): Use it.
2852
2853 2017-01-02  Alan Modra  <amodra@gmail.com>
2854
2855         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
2856         .PARISC.unwind section.
2857
2858 2017-01-02  Alan Modra  <amodra@gmail.com>
2859
2860         PR ld/20989
2861         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
2862         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
2863         indirect to GOT pointer relative code edit.
2864
2865 2017-01-02  Alan Modra  <amodra@gmail.com>
2866
2867         Update year range in copyright notice of all files.
2868
2869 For older changes see ChangeLog-2016
2870 \f
2871 Copyright (C) 2017 Free Software Foundation, Inc.
2872
2873 Copying and distribution of this file, with or without modification,
2874 are permitted in any medium without royalty provided the copyright
2875 notice and this notice are preserved.
2876
2877 Local Variables:
2878 mode: change-log
2879 left-margin: 8
2880 fill-column: 74
2881 version-control: never
2882 End: