bfd/ChangeLog

   1 2015-010-02  Renlin Li  <renlin.li@arm.com>
   2
   3         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
   4         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
   5         MOVW_GOTOFF_G1.
   6         * libbfd.h: Regenerate.
   7         * bfd-in2.h: Regenerate.
   8
   9 2015-10-02  Renlin Li  <renlin.li@arm.com>
  10
  11         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
  12         BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
  13         (elfNN_aarch64_gc_sweep_hook): Likewise.
  14         (elfNN_aarch64_check_relocs): Likewise
  15         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
  16         (_bfd_aarch64_elf_resolve_relocation): Likewise
  17         (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
  18
  19 2015-10-02  Renlin Li  <renlin.li@arm.com>
  20
  21         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
  22         switch statement.
  23
  24 2015-10-01  H.J. Lu  <hongjiu.lu@intel.com>
  25
  26         PR ld/19031
  27         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
  28         pointer_equality_needed for R_X86_64_PC32 reloc in non-code
  29         sections.
  30
  31 2015-10-01  Renlin Li  <renlin.li@arm.com>
  32
  33         * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
  34         (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
  35
  36 2015-10-01  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
  37
  38         * config.bfd (targ_selvecs): Remove sh_elf32_vec and
  39         sh_elf32_le_vec from sh*-*-linux cases.
  40
  41 2015-10-01  Alan Modra  <amodra@gmail.com>
  42
  43         PR ld/19013
  44         * elflink.c (_bfd_elf_merge_sections): Revert last change.
  45
  46 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
  47
  48         PR ld/19031
  49         * elf32-i386.c (elf_i386_check_relocs): Set
  50         pointer_equality_needed for R_386_PC32 reloc in non-code
  51         sections.
  52
  53 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
  54
  55         PR ld/19013
  56         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
  57         that have the compatible ELF machine code with the output bfd.
  58
  59 2015-09-30  Alan Modra  <amodra@gmail.com>
  60
  61         PR ld/19013
  62         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
  63         will be handled by elf_link_input_bfd.  Rename abfd param to obfd.
  64
  65 2015-09-30  Rich Felker  <dalias@libc.org>
  66
  67         * config.bfd (targ_selvecs): Add fdpic and misc targets
  68         for sh*-*-linux*.
  69
  70 2015-09-29  Andrew Stubbs  <ams@codesourcery.com>
  71             H.J. Lu  <hongjiu.lu@intel.com>
  72
  73         PR binutils/19020
  74         * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
  75         * bfd-in2.h: Regenerated.
  76
  77 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
  78
  79         PR ld/18759
  80         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
  81         (R_OR1K_16_PCREL): Likewise.
  82         (R_OR1K_8_PCREL): Likewise.
  83
  84 2015-09-23  Nick Clifton  <nickc@redhat.com>
  85
  86         * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
  87         order to avoid problems with left shifting negative values.
  88         (abs32code): Likewise.
  89         * mach-o.c (FILE_ALIGN): Likewise.
  90         * coff-rs6000.c (xcoff_debug_sections): Delete unused static
  91         array.
  92         * elf32-visium.c (visium_reloc_map): Likewise.
  93         * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
  94         calls to abs function.
  95         * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
  96         * elf32-score.c (score_elf_final_link_relocate): Likewise.
  97         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
  98         * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
  99         of shifting to create a negative mask.
 100         * elf32-msp430.c (elf_backend_special_sections): Define.
 101         * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
 102         (got_hi16_reloc_p): Delete unused function.
 103         * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
 104         partition name.
 105
 106 2015-09-23  Nick Clifton  <nickc@redhat.com>
 107
 108         PR binutils/15835
 109         * elf-bfd.h (struct elf_section_list): New structure.
 110         (struct elf_obj_tdata): Replace symtab_shndx_hdr with
 111         symtab_shndx_list.  Delete symtab_shndx_section.
 112         (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
 113         * elf.c (bfd_elf_get_syms): If symtab index sections are present,
 114         scan them for the section that matches the provided symbol table.
 115         (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
 116         (assign_section_numbers): Use the first symtab index table in the
 117         list.
 118         (_bfd_elf_compute_section_file_positions): Replace use of
 119         symtab_shndx_hdr with use of symtab_shndx_list.
 120         (find_section_in_list): New function.
 121         (assign_file_postions_except_relocs): Use new function.
 122         (_bfd_elf_copy_private_symbol_data): Likewise.
 123         (swap_out_syms): Handle multiple symbol table index sections.
 124         * elf32-m32c.c (m32c_elf_relax_section): Replace use of
 125         symtab_shndx_hdr with use of symtab_shndx_list.
 126         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 127         * elf32-rx.c (rx_relax_section): Likewise.
 128         * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
 129         * elflink.c (bfd_elf_final_link): Likewise.
 130
 131 2015-09-21  H.J. Lu  <hongjiu.lu@intel.com>
 132
 133         * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
 134         ch_type.
 135         (bfd_check_compression_header): Use bfd_get_32 on ch_type.
 136         (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
 137         on ch_type.
 138
 139 2015-09-20  Rich Felker  <dalias@libc.org>
 140
 141         * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
 142         .interp when info->nointerp.
 143         (bfd_elf_size_dynamic_sections): Adjust assert.
 144         * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
 145         when info->nointerp.
 146         * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
 147         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
 148         * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
 149         * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
 150         * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
 151         * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
 152         * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
 153         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
 154         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
 155         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
 156         * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
 157         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
 158         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
 159         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
 160         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
 161         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
 162         * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
 163         * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
 164         * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
 165         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
 166         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
 167         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
 168         * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
 169         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
 170         * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
 171         * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
 172         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
 173         * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
 174         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
 175         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
 176         * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
 177         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
 178         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 179         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
 180
 181 2015-09-18  Doug Evans  <xdje42@gmail.com>
 182
 183         * targets.c (enum bfd_flavour): Add comment.
 184         (bfd_flavour_name): New function.
 185         * bfd-in2.h: Regenerate.
 186
 187 2015-09-18  Alan Modra  <amodra@gmail.com>
 188
 189         * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
 190         from no_tls_get_addr_opt.
 191         * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
 192         (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
 193         default of -1.
 194
 195 2015-09-17  Alan Modra  <amodra@gmail.com>
 196
 197         PR 18867
 198         * elflink.c (elf_link_adjust_relocs): Correct start of insertion
 199         sort main loop.
 200
 201 2015-09-16  Alan Modra  <amodra@gmail.com>
 202
 203         PR 18867
 204         * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
 205         insert a run.  Return status in case of malloc failure.
 206         Adjust callers.
 207
 208 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
 209
 210         * elf32-xtensa.c (elf_xtensa_be_plt_entry)
 211         (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
 212         windowed ABI.
 213         (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
 214         up instructions according to ABI.
 215
 216 2015-09-14  Rich Felker  <dalias@libc.org>
 217
 218         * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
 219         instead of clearing it on cross-section relocations.
 220         (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
 221
 222 2015-09-12  Helge Deller  <deller@gmx.de>
 223
 224         PR ld/18514
 225         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
 226         size to 0.
 227
 228 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
 229
 230         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
 231
 232 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
 233
 234         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
 235         TLS local dynamic traditional relocations types.
 236         (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
 237         local executable relaxation.
 238
 239 2015-09-03  H.J. Lu  <hongjiu.lu@intel.com>
 240
 241         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
 242         convert_mov_to_lea.
 243
 244 2015-09-02  H.J. Lu  <hongjiu.lu@intel.com>
 245
 246         * elf32-i386.c (R_386_irelative): Renamed to ...
 247         (R_386_ext2): This.
 248         (R_386_vt_offset): Updated.
 249         (elf_i386_rtype_to_howto): Likewise.
 250         (elf_i386_relocate_section): Likewise.
 251
 252 2015-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 253
 254         PR ld/18900
 255         * elf32-i386.c (elf_i386_link_hash_entry): Add
 256         func_pointer_refcount.
 257         (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
 258         (elf_i386_get_local_sym_hash): Likewise.
 259         (elf_i386_copy_indirect_symbol): Also copy
 260         func_pointer_refcount.
 261         (elf_i386_check_relocs): Increment func_pointer_refcount.
 262         (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
 263         (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
 264         there are only function pointer relocations which can be
 265         resolved at run-time.  Keep dynanamic relocations for run-time
 266         function pointer initialization.
 267         (elf_i386_relocate_section): Copy dynamic function pointer
 268         relocations.
 269         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
 270         func_pointer_refcount.
 271         (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
 272         (elf_x86_64_get_local_sym_hash): Likewise.
 273         (elf_x86_64_copy_indirect_symbol): Also copy
 274         func_pointer_refcount.
 275         (elf_x86_64_check_relocs): Increment func_pointer_refcount.
 276         (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
 277         (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
 278         there are only function pointer relocations which can be
 279         resolved at run-time.  Keep dynanamic relocations for run-time
 280         function pointer initialization.
 281         (elf_x86_64_relocate_section): Copy dynamic function pointer
 282         relocations.
 283
 284 2015-09-01  Alan Modra  <amodra@gmail.com>
 285
 286         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
 287         if .opd section has been edited.
 288
 289 2015-09-01  Alan Modra  <amodra@gmail.com>
 290
 291         PR 18878
 292         * elf64-ppc.c (ARRAY_SIZE): Define.  Use throughout.
 293         (enum ppc_stub_type): Add ppc_stub_save_res.
 294         (struct map_stub): Add "next" and "needs_save_res".
 295         (struct ppc_link_hash_entry): Add "save_res" flag.
 296         (struct ppc_link_hash_table): Add "group".
 297         (sfpr_define): Add stub_sec param.  Define symbol in stub_sec if
 298         stub_sec is non-null.  Set "save_res".
 299         (save_res_funcs): Make file scope, rename from funcs.  Adjust uses.
 300         (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
 301         (ppc_build_one_stub): Handle ppc_stub_save_res.
 302         (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
 303         stub for linker defined save_res sym.
 304         (group_sections): Init new fields of struct map_stub.
 305         (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
 306         (ppc64_elf_build_stubs): Copy save/restore funcs to groups.  Emit
 307         alias syms too.
 308         (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
 309
 310 2015-08-31  Alan Modra  <amodra@gmail.com>
 311
 312         * elf64-ppc.c (get_r2off): Return -1 on error.
 313         (ppc_build_one_stub): Adjust for get_r2off change.  Don't emit
 314         addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
 315         (ppc_size_one_stub): Corresponding size changes for r2off stubs.
 316         Add condition in test for -R objects.
 317
 318 2015-08-31  Alan Modra  <amodra@gmail.com>
 319
 320         * section.c (section_id): Make file scope.
 321         (bfd_get_next_section_id): New function.
 322         * elf64-ppc.c (struct map_stub): Remove toc_off field.  Move decl.
 323         (struct ppc_stub_hash_entry): Delete stub_sec and id_sec.  Add
 324         group.  Update all uses.
 325         (struct ppc_link_hash_table): Delete top_id, top_index, and
 326         input_list.  Add sec_info_arr_size.  Rename stub_group to
 327         sec_info, and make group info indirect.  Update stub_group refs
 328         throughout file.
 329         (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
 330         entry.
 331         (ppc_build_one_stub): Delete FIXME.
 332         (ppc64_elf_setup_section_lists): Size htab->sec_info for all
 333         sections, not just input sections.  Don't create htab->input_list.
 334         (ppc64_elf_next_input_section): Update to use sec_info union as
 335         list pointer.
 336         (PREV_SEC): Delete.
 337         (group_sections): Pass "info" param rather than "htab".  Iterate
 338         over output sections rather than input_list.  Use sec_info union
 339         as list pointers.  Alloc atruct map_stub, and return fail status.
 340         * bfd-in2.h: Regenerate.
 341
 342 2015-08-31  Alan Modra  <amodra@gmail.com>
 343
 344         * elflink.c (elf_sort_symbol): Use correctly sized type for
 345         calculating signed section->id difference.
 346         (elf_link_add_object_symbols): Likewise.
 347         * pef.c (bfd_pef_scan_start_address): Warning fix.
 348         * vms-alpha.c (vms_new_section_hook): Likewise.
 349
 350 2015-08-31  Alan Modra  <amodra@gmail.com>
 351
 352         * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
 353         (find_relocs_at_address_addr): Make "reloc_type" an enum.
 354         (nds32_elf_relax_delete_blanks): Warning fix.
 355         (nds32_elf_relax_loadstore): Correct loop bound.
 356
 357 2015-08-31  Alan Modra  <amodra@gmail.com>
 358
 359         * section.c (struct bfd_section): Make "id" and "index" unsigned.
 360         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
 361         * elf.c (elf_map_symbols): Likewise.
 362         * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
 363         (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
 364         (ppc64_elf_setup_section_lists): Ditto for local vars.
 365         * elf32-arm.c: Similarly to elf64-ppc.c.
 366         * elf32-avr.c: Likewise.
 367         * elf32-hppa.c: Likewise.
 368         * elf32-m68hc1x.c: Likewise.
 369         * elf32-metag.c: Likewise.
 370         * elf32-nios2.c: Likewise.
 371         * elfnn-aarch64.c: Likewise.
 372         * simple.c (struct saved_offsets): Make "section_count" unsigned.
 373         * bfd-in2.h: Regenerate.
 374
 375 2015-08-27  Alan Modra  <amodra@gmail.com>
 376
 377         PR 18867
 378         * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
 379         (elf_backend_sort_relocs_p): Define.
 380
 381 2015-08-26  Alan Modra  <amodra@gmail.com>
 382
 383         PR 18867
 384         * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
 385         (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
 386         (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
 387         New functions.
 388         (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
 389
 390 2015-08-26  Matthew Fortune  <matthew.fortune@imgtec.com>
 391
 392         PR ld/18401
 393         * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
 394         ISA value to a bfd machine number.
 395         (bfd_mips_isa_ext): Update the ISA level and revision if
 396         necessary.  Use mips_mach_extends_p to decide if the ISA extension
 397         needs to be set.
 398         (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
 399         be inferred from the ABI setting.  Set the ISA level from the
 400         maximum of the incoming and outgoing ISA levels.
 401
 402 2015-08-25  Nick Clifton  <nickc@redhat.com>
 403
 404         PR binutils/18854
 405         * elf.c (bfd_section_from_shdr): Replace assertions with warnings
 406         about multiple symbol tables.
 407
 408 2015-08-25  Renlin Li  <renlin.li@arm.com>
 409
 410         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
 411         ILP64.
 412         * bfd-in2.h: Regenerate.
 413
 414 2015-08-22  Alan Modra  <amodra@gmail.com>
 415
 416         * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
 417         Don't copy fields not set by _bfd_elf_swap_verdef_in.
 418
 419 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 420
 421         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
 422         types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
 423         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
 424         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
 425         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
 426         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
 427         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
 428         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
 429         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
 430         (elfNN_aarch64_final_link_relocate): Likewise.
 431         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 432         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 433
 434 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 435
 436         * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
 437         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
 438         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
 439         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
 440         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
 441         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
 442         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
 443         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
 444         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
 445         * bfd-in2.h: Regenerate.
 446         * libbfd.h: Regenerate.
 447
 448 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 449
 450         PR ld/18276
 451         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
 452         types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
 453         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
 454         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
 455         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
 456         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
 457         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
 458         (elfNN_aarch64_final_link_relocate): Likewise.
 459         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 460         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 461
 462 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 463
 464         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
 465         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
 466         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
 467         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
 468         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
 469         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
 470         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
 471         * bfd-in2.h: Regenerate.
 472         * libbfd.h: Regenerate.
 473
 474 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 475
 476         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
 477         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
 478         (aarch64_reloc_got_type): Likewise.
 479         (elfNN_aarch64_final_link_relocate): Likewise.
 480         (elfNN_aarch64_relocate_section): Likewise.
 481         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 482         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 483
 484 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 485
 486         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
 487         * bfd-in2.h: Regenerate.
 488         * libbfd.h: Regenerate.
 489         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 490         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
 491
 492 2015-08-19  Alan Modra  <amodra@gmail.com>
 493
 494         * elf-s390-common.c: Simplify expressions using
 495         bfd_linke_executable, bfd_link_pie and bfd_link_pic.
 496         * elf32-arm.c: Likewise.
 497         * elf32-bfin.c: Likewise.
 498         * elf32-frv.c: Likewise.
 499         * elf32-m68k.c: Likewise.
 500         * elf32-nios2.c: Likewise.
 501         * elf32-ppc.c: Likewise.
 502         * elf32-s390.c: Likewise.
 503         * elf32-sh.c: Likewise.
 504         * elf64-alpha.c: Likewise.
 505         * elf64-ppc.c: Likewise.
 506         * elf64-s390.c: Likewise.
 507         * elflink.c: Likewise.
 508
 509 2015-08-18  Jiong Wang  <jiong.wang@arm.com>
 510
 511         * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
 512         (elfNN_aarch64_relocate_section): Likewise.
 513         (elfNN_aarch64_gc_sweep_hook): Likewise.
 514         (elfNN_aarch64_check_relocs): Likewise.
 515
 516 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
 517
 518         PR ld/18841
 519         * elf-bfd.h (elf_link_hash_table): Add dynsym.
 520         * elf32-i386.c (elf_i386_reloc_type_class): Return
 521         reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
 522         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
 523         * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
 524         (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
 525         (elf_final_link_info): Remove dynsym_sec.
 526         (elf_link_output_extsym): Replace dynsym_sec with dynsym.
 527         (bfd_elf_final_link): Remove reference to dynsym_sec.  Replace
 528         dynsym_sec with dynsym.
 529
 530 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
 531
 532         * bfd/aoutx.h: Replace shared, executable, relocatable and pie
 533         fields with bfd_link_executable, bfd_link_dll,
 534         bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
 535         * bfd/bout.c: Likewise.
 536         * bfd/coff-alpha.c: Likewise.
 537         * bfd/coff-arm.c: Likewise.
 538         * bfd/coff-i386.c: Likewise.
 539         * bfd/coff-i960.c: Likewise.
 540         * bfd/coff-m68k.c: Likewise.
 541         * bfd/coff-mcore.c: Likewise.
 542         * bfd/coff-mips.c: Likewise.
 543         * bfd/coff-ppc.c: Likewise.
 544         * bfd/coff-rs6000.c: Likewise.
 545         * bfd/coff-sh.c: Likewise.
 546         * bfd/coff-tic80.c: Likewise.
 547         * bfd/coff-x86_64.c: Likewise.
 548         * bfd/coff64-rs6000.c: Likewise.
 549         * bfd/coffgen.c: Likewise.
 550         * bfd/cofflink.c: Likewise.
 551         * bfd/ecoff.c: Likewise.
 552         * bfd/ecofflink.c: Likewise.
 553         * bfd/elf-bfd.h: Likewise.
 554         * bfd/elf-eh-frame.c: Likewise.
 555         * bfd/elf-ifunc.c: Likewise.
 556         * bfd/elf-m10200.c: Likewise.
 557         * bfd/elf-m10300.c: Likewise.
 558         * bfd/elf-s390-common.c: Likewise.
 559         * bfd/elf-vxworks.c: Likewise.
 560         * bfd/elf.c: Likewise.
 561         * bfd/elf32-arm.c: Likewise.
 562         * bfd/elf32-avr.c: Likewise.
 563         * bfd/elf32-bfin.c: Likewise.
 564         * bfd/elf32-cr16.c: Likewise.
 565         * bfd/elf32-cr16c.c: Likewise.
 566         * bfd/elf32-cris.c: Likewise.
 567         * bfd/elf32-crx.c: Likewise.
 568         * bfd/elf32-d10v.c: Likewise.
 569         * bfd/elf32-dlx.c: Likewise.
 570         * bfd/elf32-epiphany.c: Likewise.
 571         * bfd/elf32-fr30.c: Likewise.
 572         * bfd/elf32-frv.c: Likewise.
 573         * bfd/elf32-ft32.c: Likewise.
 574         * bfd/elf32-h8300.c: Likewise.
 575         * bfd/elf32-hppa.c: Likewise.
 576         * bfd/elf32-i370.c: Likewise.
 577         * bfd/elf32-i386.c: Likewise.
 578         * bfd/elf32-i860.c: Likewise.
 579         * bfd/elf32-ip2k.c: Likewise.
 580         * bfd/elf32-iq2000.c: Likewise.
 581         * bfd/elf32-lm32.c: Likewise.
 582         * bfd/elf32-m32c.c: Likewise.
 583         * bfd/elf32-m32r.c: Likewise.
 584         * bfd/elf32-m68hc11.c: Likewise.
 585         * bfd/elf32-m68hc1x.c: Likewise.
 586         * bfd/elf32-m68k.c: Likewise.
 587         * bfd/elf32-mcore.c: Likewise.
 588         * bfd/elf32-mep.c: Likewise.
 589         * bfd/elf32-metag.c: Likewise.
 590         * bfd/elf32-microblaze.c: Likewise.
 591         * bfd/elf32-moxie.c: Likewise.
 592         * bfd/elf32-msp430.c: Likewise.
 593         * bfd/elf32-mt.c: Likewise.
 594         * bfd/elf32-nds32.c: Likewise.
 595         * bfd/elf32-nios2.c: Likewise.
 596         * bfd/elf32-or1k.c: Likewise.
 597         * bfd/elf32-ppc.c: Likewise.
 598         * bfd/elf32-rl78.c: Likewise.
 599         * bfd/elf32-rx.c: Likewise.
 600         * bfd/elf32-s390.c: Likewise.
 601         * bfd/elf32-score.c: Likewise.
 602         * bfd/elf32-score7.c: Likewise.
 603         * bfd/elf32-sh-symbian.c: Likewise.
 604         * bfd/elf32-sh.c: Likewise.
 605         * bfd/elf32-sh64.c: Likewise.
 606         * bfd/elf32-spu.c: Likewise.
 607         * bfd/elf32-tic6x.c: Likewise.
 608         * bfd/elf32-tilepro.c: Likewise.
 609         * bfd/elf32-v850.c: Likewise.
 610         * bfd/elf32-vax.c: Likewise.
 611         * bfd/elf32-visium.c: Likewise.
 612         * bfd/elf32-xc16x.c: Likewise.
 613         * bfd/elf32-xstormy16.c: Likewise.
 614         * bfd/elf32-xtensa.c: Likewise.
 615         * bfd/elf64-alpha.c: Likewise.
 616         * bfd/elf64-hppa.c: Likewise.
 617         * bfd/elf64-ia64-vms.c: Likewise.
 618         * bfd/elf64-mmix.c: Likewise.
 619         * bfd/elf64-ppc.c: Likewise.
 620         * bfd/elf64-s390.c: Likewise.
 621         * bfd/elf64-sh64.c: Likewise.
 622         * bfd/elf64-x86-64.c: Likewise.
 623         * bfd/elflink.c: Likewise.
 624         * bfd/elfnn-aarch64.c: Likewise.
 625         * bfd/elfnn-ia64.c: Likewise.
 626         * bfd/elfxx-mips.c: Likewise.
 627         * bfd/elfxx-sparc.c: Likewise.
 628         * bfd/elfxx-tilegx.c: Likewise.
 629         * bfd/i386linux.c: Likewise.
 630         * bfd/linker.c: Likewise.
 631         * bfd/m68klinux.c: Likewise.
 632         * bfd/pdp11.c: Likewise.
 633         * bfd/pe-mips.c: Likewise.
 634         * bfd/peXXigen.c: Likewise.
 635         * bfd/reloc.c: Likewise.
 636         * bfd/reloc16.c: Likewise.
 637         * bfd/sparclinux.c: Likewise.
 638         * bfd/sunos.c: Likewise.
 639         * bfd/vms-alpha.c: Likewise.
 640         * bfd/xcofflink.c: Likewise.
 641
 642 2015-08-18  Alan Modra  <amodra@gmail.com>
 643
 644         PR 18667
 645         * Makefile.am: Use $(SED) in place of sed throughout.
 646         * Makefile.in: Regenerate.
 647
 648 2015-08-18  Alan Modra  <amodra@gmail.com>
 649
 650         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
 651         if already defined, and set linker_def.
 652         (ppc64_elf_set_toc): Use .TOC. value if defined other than by
 653         the backend.
 654
 655 2015-08-14  Alan Modra  <amodra@gmail.com>
 656
 657         PR ld/18759
 658         * elf32-or1k.c: Revert 2015-08-11 change.
 659
 660 2015-08-13  H.J. Lu  <hongjiu.lu@intel.com>
 661
 662         PR ld/18801
 663         * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
 664         for read-only segment with dynamic IFUNC relocations.
 665         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
 666
 667 2015-08-12  Simon Dardis  <simon.dardis@imgtec.com>
 668
 669         * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
 670         (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
 671         mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
 672         Update to use 'or' instead of 'addu/daddu'.
 673         (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
 674         (move_insns_32): Reorder table.
 675
 676 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
 677
 678         * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
 679         relocations in debug sections.
 680         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 681
 682 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 683
 684         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
 685         message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
 686
 687 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 688
 689         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
 690         (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
 691
 692 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 693
 694         * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
 695         Loose the check for symbol from ABS section.
 696         (elfNN_aarch64_size_stubs): Pass sym_sec.
 697
 698 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 699
 700         PR ld/18668
 701         * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
 702         calls go through plt stub.
 703         (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
 704         JUMP26 relocation to support inserting veneer for call to plt stub.
 705
 706 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 707
 708         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
 709         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
 710         (aarch64_reloc_got_type): Likewise.
 711         (elfNN_aarch64_final_link_relocate): Likewise.
 712         (elfNN_aarch64_relocate_section): Likewise.
 713         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 714         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 715
 716 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 717
 718         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
 719         * bfd-in2.h: Regenerate.
 720         * libbfd.h: Regenerate.
 721         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 722         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
 723
 724 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 725
 726         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
 727         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
 728         (aarch64_reloc_got_type): Likewise.
 729         (elfNN_aarch64_final_link_relocate): Likewise.
 730         (elfNN_aarch64_relocate_section): Likewise.
 731         (elfNN_aarch64_gc_sweep_hook): Likewise.
 732         (elfNN_aarch64_check_relocs): Likewise.
 733         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 734         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 735
 736 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 737
 738         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
 739         * bfd-in2.h: Regenerate.
 740         * libbfd.h: Regenerate.
 741         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 742         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
 743
 744 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 745
 746         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
 747         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
 748         (aarch64_reloc_got_type): Likewise.
 749         (elfNN_aarch64_final_link_relocate): Likewise.
 750         (elfNN_aarch64_relocate_section): Likewise.
 751         (elfNN_aarch64_gc_sweep_hook): Likewise.
 752         (elfNN_aarch64_check_relocs): Likewise.
 753         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 754         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 755
 756 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 757
 758         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
 759         * bfd-in2.h: Regenerate.
 760         * libbfd.h: Regenerate.
 761         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 762         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
 763
 764 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
 765
 766         PR ld/18808
 767         * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
 768         relocations in debug sections.
 769         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 770
 771 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
 772
 773         PR ld/18759
 774         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
 775         (R_OR1K_16_PCREL): Likewise.
 776         (R_OR1K_8_PCREL): Likewise.
 777
 778 2015-08-11  Nick Clifton  <nickc@redhat.com>
 779
 780         PR binutils/18747
 781         * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
 782         opcode count.
 783
 784         PR binutils/18758
 785         * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
 786         group information.
 787         * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
 788         used_by_bfd pointer.
 789         (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
 790
 791 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
 792
 793         * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
 794
 795 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
 796
 797         * elf-bfd.h (elf_symbol_version): New enum.
 798         (elf_link_hash_entry): Replace hidden with versioned.
 799         * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
 800         version if the symbol is unversioned.  Initialize versioned.
 801         (_bfd_elf_add_default_symbol): Don't look for symbol version
 802         if the symbol is unversioned or hidden.  Initialize versioned.
 803         (elf_collect_hash_codes): Don't look for symbol version if the
 804         symbol is unversioned.
 805         (elf_collect_gnu_hash_codes): Likewise.
 806         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
 807         (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
 808         hidden.
 809         (elf_link_output_extsym): Likewise.
 810
 811 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
 812
 813         PR binutils/18785
 814         * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
 815         sh_link and sh_info fields in stripped section headers, we also
 816         check if the sh_type, sh_flags, sh_addralign and sh_entsize
 817         fields of the output section match the output.  Since
 818         --only-keep-debug turns all non-debug sections into SHT_NOBITS
 819         sections, the output SHT_NOBITS type matches any input type.
 820
 821 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
 822
 823         PR ld/18720
 824         * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
 825         if the new symbol matches the existing one.  The new hidden
 826         versioned symbol matches the existing symbol if they have the
 827         same symbol version. Update the existing symbol only if they
 828         match.
 829         (_bfd_elf_add_default_symbol): Update call to
 830         _bfd_elf_merge_symbol.
 831         (_bfd_elf_link_assign_sym_version): Don't set the hidden field
 832         here.
 833         (elf_link_add_object_symbols): Override a definition only if the
 834         new symbol matches the existing one.
 835         (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
 836         the hidden versioned symbol.
 837         (elf_link_output_extsym): Bind a symbol locally when linking
 838         executable if it is locally defined, hidden versioned, not
 839         referenced by shared library and not exported.  Turn on
 840         VERSYM_HIDDEN only if the hidden versioned symbol is defined
 841         locally.
 842
 843 2015-08-05  Nick Clifton  <nickc@redhat.com>
 844
 845         * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
 846         sh_info fields of sections whose type has been changed to
 847         SHT_NOBITS.
 848
 849 2015-08-04  Yuriy M. Kaminskiy"  <yumkam@gmail.com>
 850             Tyler Hicks  <tyhicks@canonical.com>
 851
 852         PR binutils/18750
 853         * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
 854         and stack overflow when char is signed and \200-\376 was in place of hex
 855         digit; also fixes \377 was handled as EOF instead of "incorrect character".
 856         (ihex_read_section): Changed for consistency.
 857         (ihex_bad_byte): Prevent (now impossible to trigger) stack
 858         overflow and incorrect escape sequence handling.
 859         * srec.c (srec_bad_byte): Likewise.
 860
 861 2015-08-03  Hans-Peter Nilsson  <hp@axis.com>
 862
 863         * elf32-cris.c (cris_elf_relocate_section)
 864         (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
 865         (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
 866         just link_info->symbolic, to check if a symbol should be bound
 867         symbolically.
 868
 869 2015-07-30  H.J. Lu  <hongjiu.lu@intel.com>
 870
 871         PR ld/18735
 872         * elflink.c (_bfd_elf_add_default_symbol): Add the default
 873         symbol if not performing a relocatable link.
 874         (elf_link_add_object_symbols): Adjust the default symbol if
 875         not performing a relocatable link.
 876
 877 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
 878
 879         * elflink.c (elf_link_add_object_symbols): Remove
 880         !info->relocatable check for info->executable.  Add
 881         !info->relocatable check for !info->executable.
 882         (elf_link_output_extsym): Remove
 883         !info->relocatable check for info->executable.
 884
 885 2015-07-29  Hans-Peter Nilsson  <hp@bitrange.com>
 886
 887         * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
 888         assignment loop for bfd plugin objects.
 889
 890 2015-07-28  Alan Modra  <amodra@gmail.com>
 891
 892         * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
 893         segment for loaded sections after nonloaded sections if the
 894         sections are on the same page.
 895
 896 2015-07-28  Iain Buclaw  <ibuclaw@gdcproject.org>
 897
 898         * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
 899         * config.in, configure: Regenerate.
 900
 901 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
 902
 903         * configure: Regenerated.
 904
 905 2015-07-27  Nick Clifton  <nickc@redhat.com>
 906
 907         * elf32-msp430.c (uses_large_model): New function.
 908         (msp430_elf_eh_frame_address_size): New function.
 909         (elf_backend_eh_frame_address_size): Define.
 910
 911 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 912
 913         PR ld/18705
 914         * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
 915
 916 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 917
 918         PR ld/18705
 919         * elf32-arm.c (elf_backend_extern_protected_data): Define.
 920
 921 2015-07-25  H.J. Lu  <hongjiu.lu@intel.com>
 922
 923         PR ld/18718
 924         * elflink.c (elf_link_output_extsym): Check symbol version
 925         section check only if not linking executable, the symbol is
 926         referenced by shared library or not locally defined.
 927
 928 2015-07-25  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 929
 930         * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
 931         check if a symbol should be bound symbolically.
 932         * elf32-hppa.c (elf32_hppa_check_relocs,
 933         elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
 934         elf32_hppa_finish_dynamic_symbol): Likewise.
 935         * elf32-m68k.c (elf_m68k_check_relocs,
 936         elf_m68k_relocate_section): Likewise.
 937         * elf32-nios2.c (nios2_elf32_relocate_section,
 938         nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
 939         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
 940         elf32_tic6x_relocate_section): Likewise.
 941
 942 2015-07-24  Alan Modra  <amodra@gmail.com>
 943
 944         * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
 945         prefix for reloc section corresponding to rela section associated
 946         with renamed debug section.
 947
 948 2015-07-24  Alan Modra  <amodra@gmail.com>
 949
 950         * section.c (bfd_get_section_by_name_if): Iterate over entire hash
 951         chain.
 952
 953 2015-07-23  Joseph Myers  <joseph@codesourcery.com>
 954
 955         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
 956         <DT_MIPS_RLD_MAP_REL>: Add target address to host address
 957         difference, not to host pointer.
 958
 959 2015-07-22  Alan Modra  <amodra@gmail.com>
 960
 961         * elf64-ppc.c (opd_entry_value): Remove assertion.  Instead,
 962         return -1 if symbol referenced is not defined.  Tidy.
 963
 964 2015-07-20  Alan Modra  <amodra@gmail.com>
 965
 966         * po/SRC-POTFILES.in: Regenerate.
 967
 968 2015-07-17  Jiong Wang  <jiong.wang@arm.com>
 969
 970         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
 971         (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
 972
 973 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
 974
 975         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
 976         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
 977         (aarch64_reloc_got_type): Ditto.
 978         (elfNN_aarch64_final_link_relocate): Ditto.
 979         (elfNN_aarch64_relocate_section): Ditto.
 980         (elfNN_aarch64_gc_sweep_hook): Ditto.
 981         (elfNN_aarch64_check_relocs): Ditto.
 982         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
 983         (_bfd_aarch64_elf_resolve_relocation): Ditto.
 984
 985 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
 986
 987         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
 988         * bfd-in2.h: Regenerate.
 989         * libbfd.h: Regenerate.
 990         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 991         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
 992
 993 2015-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 994
 995          PR binutils/18656
 996          * bfd.c (bfd_convert_section_size): New function.
 997          (bfd_convert_section_contents): Likewise.
 998          * bfd-in2.h: Regenerated.
 999
1000 2015-07-09  Catherine Moore  <clm@codesourcery.com>
1001
1002         * elflink.c (bfd_elf_size_dynamic_sections): Call to
1003         _bfd_elf_maybe_strip_eh_frame_hdr should be before
1004         bed->elf_backend_size_dynamic_sections.
1005
1006 2015-07-08  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1007
1008         * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1009
1010 2015-07-05  Richard Sandiford  <richard.sandiford@arm.com>
1011
1012         * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1013         plus addend rather than the original st_value when looking up
1014         entries in opd->adjust.
1015
1016 2015-07-03   Kai Tietz  <ktietz@redhat.com>
1017              Nick Clifton  <nickc@redhat.com>
1018
1019         PR ld/11539
1020         * coffcode.h (coff_bfd_gc_sections): Define default
1021         to bfd_coff_gc_sections function.
1022         (coff_gc_mark_hook_fn): New type.
1023         * coffgen.c (init_reloc_cookie): Copy and adjust coff
1024         related code about gc-sections from elflink.c to here.
1025         (fini_reloc_cookie): Likewise.
1026         (init_reloc_cookie_rels): Likewise.
1027         (fini_reloc_cookie_rels): Likewise.
1028         (init_reloc_cookie_for_section): Likewise.
1029         (fini_reloc_cookie_for_section): Likewise.
1030         (_bfd_coff_gc_mark_hook): Likewise.
1031         (_bfd_coff_gc_mark_rsec): Likewise.
1032         (_bfd_coff_gc_mark_reloc): Likewise.
1033         (_bfd_coff_gc_mark): Likewise.
1034         (_bfd_coff_gc_mark_extra_sections): Likewise.
1035         (coff_gc_sweep_symbol_info): Likewise.
1036         (coff_gc_sweep_symbol): Likewise.
1037         (gc_sweep_hook_fn): Likewise.
1038         (coff_gc_sweep): Likewise.
1039         (bfd_coff_gc_sections): Likewise.
1040         (_bfd_coff_gc_keep): Likewise.
1041         * libcoff-in.h (coff_reloc_cookie): New struct.
1042         (bfd_coff_gc_sections): New prototype.
1043         * libcoff.h: Regenerate.
1044
1045 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1046             Cesar Philippidis  <cesar@codesourcery.com>
1047
1048         * bfd-in2.h: Regenerated.
1049         * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1050         (elf_nios2_r1_howto_table_rel): This.
1051         (elf_nios2_r2_howto_table_rel): New.
1052         (BFD_IS_R2): New.
1053         (lookup_howto): Add ABFD parameter.  Adjust to look up in either
1054         the R1 or R2 relocation table, as determined by ABFD.
1055         (nios2_reloc_map): Add R2 relocations.
1056         (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1057         Pass it the ABFD parameter.
1058         (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1059         return an R1 or R2 relocation.
1060         (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1061         Pass it the ABFD parameter.
1062         (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1063         boundary.
1064         (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1065         * libbfd.h: Regenerated.
1066         * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1067         (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1068         (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1069         (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1070         (BFD_RELOC_NIOS2_R2_T2I4): New.
1071         (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1072         (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1073         (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1074         (BFD_RELOC_NIOS2_R2_X2L5): New.
1075         (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1076         (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1077         (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1078         (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1079
1080 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1081             Cesar Philippidis  <cesar@codesourcery.com>
1082
1083         * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1084         * bfd-in2.h: Regenerated.
1085         * cpu-nios2.c (nios2_compatible): New.
1086         (N): Use nios2_compatible instead of bfd_default_compatible.
1087         (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1088         (arch_info_struct): New.
1089         (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1090         * elf32-nios2.c (is_nios2_elf): New.
1091         (nios2_elf32_merge_private_bfd_data): New.
1092         (nios2_elf32_object_p): New.
1093         (bfd_elf32_bfd_merge_private_bfd_data): Define.
1094         (elf_backend_object_p): Define.
1095
1096 2015-07-01  H.J. Lu  <hongjiu.lu@intel.com>
1097
1098         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1099
1100 2015-06-30  Nick Clifton  <nickc@redhat.com>
1101
1102         PR binutils/18570
1103         * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1104         (write_obj_attribute): Likewise.
1105         (elf_new_obj_attr): Likewise.
1106         (bfd_elf_get_obj_attr_int): Likewise.
1107         (bfd_elf_add_obj_attr_int): Likewise.
1108         (bfd_elf_add_obj_attr_string): Likewise.
1109         (bfd_elf_add_obj_attr_int_string): Likewise.
1110         (gnu_obj_attrs_arg_type): Likewise.
1111         (_bfd_elf_obj_attrs_arg_type): Likewise.
1112         (_bfd_elf_parse_attributes): Likewise.
1113         (_bfd_elf_merge_unknown_attribute_list): Likewise.
1114         * elf-bfd.h (struct obj_attribute_list): Likewise.
1115         Update prototypes.
1116
1117 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
1118
1119         * bfd-in.h (compressed_debug_section_type): Remove
1120         COMPRESS_DEBUG_ZLIB.
1121         * bfd-in2.h : Regenerated.
1122
1123 2015-06-26  Matthew Fortune  <matthew.fortune@imgtec.com>
1124
1125         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1126         instead of !shared to indicate an application vs shared library.
1127         (_bfd_mips_elf_size_dynamic_sections): Likewise.
1128         (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1129         (_bfd_mips_elf_get_target_dtag): Likewise.
1130
1131 2015-06-25  DJ Delorie  <dj@redhat.com>
1132
1133         * elf32-msp430.c (msp430_final_link_relocate): Fix comments.  Fix
1134         REL loads to match RELA stores.
1135
1136 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
1137
1138         * elf.c (_bfd_elf_compute_section_file_positions): Don't
1139         initialize sh_size for .shstrtab here.
1140
1141 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
1142
1143         PR gas/18451
1144         * elf-bfd.h (elf_sym_strtab): New.
1145         (elf_link_hash_table): Add strtabcount, strtabsize and
1146         strtab.
1147         (_bfd_elf_stringtab_init): Removed.
1148         * elf.c (_bfd_elf_stringtab_init): Removed.
1149         (_bfd_elf_compute_section_file_positions): Replace
1150         bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1151         _bfd_stringtab_size with
1152         elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1153         _bfd_elf_strtab_size.  Use _bfd_elf_strtab_add,
1154         _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1155         st_name.
1156         (swap_out_syms): Likewise.
1157         * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1158         with elf_strtab_hash.  Remove symbuf, symbuf_count,
1159         symbuf_size and shndxbuf_size.
1160         (elf_link_flush_output_syms): Removed.
1161         (elf_link_output_sym): Renamed to ...
1162         (elf_link_output_symstrtab): This.  Replace _bfd_stringtab_add
1163         with _bfd_elf_strtab_add.  Don't flush symbols to the file nor
1164         swap out symbols.
1165         (elf_link_swap_symbols_out): New.
1166         (elf_link_output_extsym): Replace elf_link_output_sym with
1167         elf_link_output_symstrtab.
1168         (elf_link_input_bfd): Likewise.
1169         (elf_final_link_free): Replace _bfd_stringtab_free with
1170         _bfd_elf_strtab_free.  Remove symbuf.
1171         (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1172         _bfd_elf_strtab_init.  Don't set symbuf, symbuf_count,
1173         symbuf_size nor shndxbuf_size.  Initialize strtabsize and
1174         strtab.  Initialize symshndxbuf to -1 when number of sections
1175         >= 64K.  Replace elf_link_output_sym/elf_link_output_sym with
1176         elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1177         call elf_link_flush_output_syms.  Call _bfd_elf_strtab_finalize
1178         and elf_link_swap_symbols_out.  Replace _bfd_stringtab_size
1179         and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1180         _bfd_elf_strtab_emit.
1181
1182 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1183
1184         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1185         GCC warning.
1186
1187 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1188
1189         * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1190         space for the first .plt entry.
1191         (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1192         section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1193         there are PLT relocations.
1194         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1195         allocate space for the first .plt entry.
1196         (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1197         .plt section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1198         there are PLT relocations.
1199
1200 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1201
1202         PR ld/18591
1203         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1204         R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1205         overflow.
1206
1207 2015-06-23  Jiong Wang  <jiong.wang@arm.com>
1208
1209         * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1210         (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1211         relocations against read-only sections.
1212
1213 2015-06-18  Nick Clifton  <nickc@redhat.com>
1214
1215         PR 18481
1216         * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1217
1218 2015-06-15  Jon Turney  <jon.turney@dronecode.org.uk>
1219
1220         * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1221         * bfd-in2.h : Regenerate.
1222
1223 2015-06-16  Alan Modra  <amodra@gmail.com>
1224
1225         * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1226         dynamic relocs.
1227
1228 2015-06-10  Jon Turney  <jon.turney@dronecode.org.uk>
1229
1230         * elf-bfd.h : Remove struct elf_build_id.
1231         * bfd.c : Add struct bfd_build_id.
1232         * bfd-in2.h: Regenerate.
1233         * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1234         * libpei.h: Add protoype and macros for
1235         bfd_XXi_slurp_codeview_record.
1236         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1237         * peicode.h (pe_bfd_read_buildid): Add.
1238         (pe_bfd_object_p): Use pe_bfd_read_buildid().
1239
1240 2015-06-15  Renlin Li  <renlin.li@arm.com>
1241
1242         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1243         * bfd-in2.h: Regenerate.
1244         * libbfd.h: Regenerate.
1245         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1246         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1247
1248 2015-06-15  Alan Modra  <amodra@gmail.com>
1249
1250         * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1251         2014-03-26 change.  Call _bfd_clear_contents for relocs against
1252         local and global symbols defined in discarded input sections.
1253
1254 2015-06-05  Nick Clifton  <nickc@redhat.com>
1255
1256         * elf32-msp430.c (rl78_sym_diff_handler): New function.
1257         (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1258         (msp430x_howto_table): Likewise.
1259
1260 2015-06-05  Alan Modra  <amodra@gmail.com>
1261
1262         * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1263         relocs with insns moved by --ppc476-workaround.  Correct
1264         output of REL16 relocs.
1265
1266 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1267
1268         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1269         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1270         (elfNN_aarch64_final_link_relocate): Ditto.
1271         (elfNN_aarch64_gc_swap_hook): Ditto.
1272         (elfNN_aarch64_check_relocs): Ditto.
1273         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1274
1275 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1276
1277         * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1278         * bfd-in2.h: Regenerate.
1279         * libbfd.h: Regenerate.
1280         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1281         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1282
1283 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1284
1285         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1286         complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1287         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1288         PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1289
1290 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1291
1292         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1293         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1294         (elfNN_aarch64_final_link_relocate): Ditto.
1295         (elfNN_aarch64_gc_swap_hook): Ditto.
1296         (elfNN_aarch64_check_relocs): Ditto.
1297         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1298
1299 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1300
1301         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1302         * bfd-in2.h: Regenerate.
1303         * libbfd.h: Regenerate.
1304         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1305         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1306
1307 2015-05-28  Catherine Moore  <clm@codesourcery.com>
1308             Bernd Schmidt <bernds@codesourcery.com>
1309             Paul Brook <paul@codesourcery.com>
1310
1311         bfd/
1312         * bfd-in2.h: Regenerated.
1313         * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1314         (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1315         (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1316         eh_frame_hdr_info.
1317         (compact_eh_frame_hdr_info): Declare.
1318         (eh_frame_hdr_info):  Redeclare with union for dwarf-specific
1319         fields and compact-eh fields.
1320         (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1321         (bfd_elf_section_data): Add eh_frame_entry_field.
1322         (elf_section_eh_frame_entry): Define.
1323         (bfd_elf_parse_eh_frame_entries): Declare.
1324         (_bfd_elf_parse_eh_frame_entry): Declare.
1325         (_bfd_elf_end_eh_frame_parsing): Declare.
1326         (_bfd_elf_write_section_eh_frame_entry): Declare.
1327         (_bfd_elf_eh_frame_entry_present): Declare.
1328         (_bfd_elf_section_for_symbol): Declare.
1329         * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1330         (bfd_elf_record_eh_frame_entry): New function.
1331         (_bfd_elf_parse_eh_frame_entry): New function.
1332         (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1333         (cmp_eh_frame_hdr): New function.
1334         (add_eh_frame_hdr_terminator): New function.
1335         (_bfd_elf_end_eh_frame_parsing): New function.
1336         (find_merged_cie): Update hdr_info field references.
1337         (_bfd_elf_discard_section_eh_frame): Likewise.
1338         (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1339         (_bfd_elf_eh_frame_entry_present): New function.
1340         (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1341         (_bfd_elf_write_section_eh_frame_entry): New function.
1342         (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1343         (_bfd_elf_fixup_eh_frame_hdr): New function.
1344         (write_compact_eh_frame_hdr): New function.
1345         (write_dwarf_eh_frame_hdr): New function.
1346         (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1347         * elflink.c (_bfd_elf_section_for_symbol): New function.
1348         (elf_section_ignore_discarded_relocs): Add Compact EH support.
1349         (elf_link_input_bfd): Likewise.
1350         (bfd_elf_final_link): Likewise.
1351         (_bfd_elf_gc_mark): Likewise.
1352         (bfd_elf_parse_eh_frame_entries): New function.
1353         (bfd_elf_gc_sections): Add Compact EH support.
1354         (bfd_elf_discard_info): Likewise.
1355         * elfxx-mips.c: Include dwarf2.h.
1356         (_bfd_mips_elf_compact_eh_encoding): New function.
1357         (_bfd_mips_elf_cant_unwind_opcode): New function.
1358         * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1359         (_bfd_mips_elf_cant_unwind_opcode): Declare.
1360         (elf_backend_compact_eh_encoding): Define.
1361         (elf_backend_cant_unwind_opcode): Define.
1362         * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1363         (elf_backend_cant_unwind_opcode): Provide default.
1364         (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1365         elf_backend_cant_unwind_opcode.
1366         * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1367
1368 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
1369
1370         PR binutils/18458
1371         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1372         for now binding only if pointer equality isn't needed.
1373         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1374         binding only if pointer equality isn't needed.
1375         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1376         section for now binding only if pointer equality isn't needed.
1377         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1378         binding only if pointer equality isn't needed.
1379
1380 2015-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1381
1382         PR binutils/18437
1383         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1384         in .rel.plt/.rela.plt.
1385         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1386
1387 2015-05-19  Jiong Wang  <jiong.wang@arm.com>
1388
1389         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1390         relocation case labels alphabetically.
1391         (elfNN_aarch64_final_link_relocate): Ditto.
1392         (elfNN_aarch64_tls_relax): Ditto.
1393         (elfNN_aarch64_relocate_section): Ditto.
1394         (elfNN_aarch64_gc_sweep_hook): Ditto.
1395         (elfNN_aarch64_check_relocs): Ditto.
1396         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1397         (_bfd_aarch64_elf_resolve_relocation): Ditto.
1398
1399 2015-05-18  Jiong Wang  <jiong.wang@arm.com>
1400
1401         * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1402         comments.
1403
1404 2015-05-16  H.J. Lu  <hongjiu.lu@intel.com>
1405
1406         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1407         for now binding.
1408         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1409         binding.
1410         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1411         section for now binding.
1412         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1413         binding.
1414
1415 2015-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1416
1417         * bfd.c (bfd_update_compression_header): Also write the zlib
1418         header if the SHF_COMPRESSED bit cleared..
1419         (bfd_check_compression_header): Return the uncompressed size.
1420         * compress.c (decompress_contents): Don't skip the zlib header.
1421         (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1422         which doesn't have the zlib header.
1423         (bfd_init_section_decompress_status): Likewise.
1424         (bfd_get_full_section_contents): Updated.
1425         (bfd_is_section_compressed): Likewise.
1426         (bfd_is_section_compressed_with_header): Return the uncompressed
1427         size.
1428         * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1429         * bfd-in2.h: Regenerated.
1430
1431 2015-05-14  Jiong Wang  <jiong.wang@arm.com>
1432
1433         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1434         check restrictions.
1435
1436 2015-05-14  Max Filippov  <jcmvbkbc@gmail.com>
1437
1438         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1439         as GOT reference when plt.refcount is not positive.
1440
1441 2015-05-12  H.J. Lu  <hongjiu.lu@intel.com>
1442
1443         * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1444         for the first .plt entry only if needed.
1445         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1446
1447 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1448
1449         * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1450         (ALL_MACHINES_CFILES): Likewise.
1451         * archures.c (bfd_mach_iamcu): New.
1452         (bfd_mach_i386_iamcu): Likewise.
1453         (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1454         (bfd_iamcu_arch): Likewise.
1455         (bfd_archures_list): Add &bfd_iamcu_arch.
1456         * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1457         i386_elf32_vec.
1458         (targ_archs): Add bfd_iamcu_arch if needed.
1459         * configure.ac: Support iamcu_elf32_vec.
1460         * cpu-iamcu.c: New file.
1461         * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1462         Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1463         * targets.c (iamcu_elf32_vec): New.
1464         (_bfd_target_vector): Add iamcu_elf32_vec.
1465         * Makefile.in: Regenerated.
1466         * bfd-in2.h: Likewise.
1467         * configure: Likewise.
1468
1469 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1470
1471         * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1472
1473 2015-05-10  H.J. Lu  <hongjiu.lu@intel.com>
1474
1475         * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1476         and output_bfd with abfd.
1477         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1478
1479 2015-05-06  Toni Spets  <toni.spets@iki.fi>
1480
1481         PR ld/18372
1482         * peXXigen.c (rsrc_process_section): Skip discarded resource
1483         sections.
1484
1485 2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>
1486
1487         * config.bfd: Support i[3-7]86-*-elf*.
1488
1489 2015-04-30  H.J. Lu  <hongjiu.lu@intel.com>
1490
1491         * elf32-i386.c (elf_backend_post_process_headers): Undef for
1492         Solaris 2.
1493
1494 2015-04-30  Nick Clifton  <nickc@redhat.com>
1495
1496         PR 18317
1497         * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1498         mep_reloc.
1499         (mep_reloc): Delete unused function.
1500
1501 2015-04-29  Nick Clifton  <nickc@redhat.com>
1502
1503         PR 17099
1504         * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1505         relocs.
1506
1507 2015-04-27  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
1508
1509         * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1510         * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1511         elf_s390_merge_obj_attributes.
1512         * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1513
1514 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
1515
1516         PR ld/18270
1517         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1518         GOT_NORMAL for both sgot/srelgot section.
1519         (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1520         and generate necessary runtime relocation for GOT entry.
1521
1522 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1523
1524         PR binutils/18209
1525         * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1526
1527 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
1528
1529         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1530         PC-relative relocation for external symbol.
1531
1532 2015-04-24  Nick Clifton  <nickc@redhat.com>
1533
1534         PR 18313
1535         * compress.c (decompress_contents): Zero initialse the z_stream
1536         structure.
1537
1538 2015-04-24  Nick Clifton  <nickc@redhat.com>
1539
1540         * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1541         local labels to include local labels with a numeric suffix and
1542         fake symbols.
1543
1544 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1545
1546         PR binutils/18316
1547         * section.c (SEC_MEP_VLIW): New.
1548         * bfd-in2.h: Regenerated.
1549
1550 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
1551
1552         PR ld/18277
1553         * compress.c (bfd_compress_section_contents): Remove the
1554         write_compress argument.
1555         (bfd_init_section_compress_status): Updated.
1556         (bfd_compress_section): Likewise.
1557         * elf.c (_bfd_elf_set_reloc_sh_name): New.
1558         (_bfd_elf_init_reloc_shdr): Add delay_st_name_p.  Set sh_name
1559         to (unsigned int) -1 if delay_st_name_p is TRUE.  Use
1560         _bfd_elf_set_reloc_sh_name.
1561         (elf_fake_sections): Don't rename DWARF debug section for
1562         linker output if it will be compressed.  Instead, set
1563         delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1564         (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1565         sh_name != (unsigned int) -1.  Don't finalize nor assign
1566         shstrtab section here.  Delay setting output section names to
1567         _bfd_elf_write_object_contents.
1568         (_bfd_elf_compute_section_file_positions): Update comments on
1569         sh_offset for shstrtab section.
1570         (assign_file_positions_for_non_load_sections): Set sh_offset to
1571         -1 for shstrtab section.
1572         (assign_file_positions_except_relocs): Likewise.
1573         (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1574         when compressing DWARF debug sections.  Place shstrtab section
1575         after DWARF debug sections have been compressed.
1576         (_bfd_elf_write_object_contents): Setting sh_name for output
1577         sections.
1578
1579 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
1580
1581         PR binutils/18209
1582         * bfd.c (bfd): Add is_linker_input.
1583         * elf.c (convert_debug_to_zdebug): New.
1584         (convert_zdebug_to_debug): Likewise.
1585         (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1586         .zdebug_* here.  Use convert_zdebug_to_debug.  Set SEC_ELF_RENAME.
1587         (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1588         instead of a pointer to section.
1589         (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1590         is set.
1591         * section.c (SEC_ELF_RENAME): New.
1592         * bfd-in2.h: Regenerated.
1593
1594 2015-04-23  Alan Modra  <amodra@gmail.com>
1595
1596         * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1597         (ppc64_elf_next_toc_section): Align multi-got toc base.
1598         (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1599
1600 2015-04-22  H.J. Lu  <hongjiu.lu@intel.com>
1601
1602         PR ld/18289
1603         * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1604         (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1605         (elf_i386_create_dynamic_sections): Always allow copy relocs for
1606         building executables.
1607         (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1608         (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1609         (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1610         PIE and R_386_GOTOFF.
1611         (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1612
1613 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1614
1615         * elf.c (assign_section_numbers): Always set up sh_name.
1616
1617 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1618
1619         * elf.c (assign_file_positions_for_non_load_sections): Iterate
1620         sections by pointer.
1621         (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1622
1623 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
1624
1625         * bfd-in.h (compressed_debug_section_type): New.
1626         * compress.c (bfd_compress_section_contents): Add an argument
1627         for linker write compression and always generate .zdebug_*
1628         section when linking.
1629         (bfd_init_section_compress_status): Pass FALSE to
1630         bfd_compress_section_contents.
1631         (bfd_compress_section): New function.
1632         * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1633         on DWARF debug sections if COMPRESS_DEBUG is set and rename
1634         section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1635         (assign_file_positions_for_non_load_sections): Set sh_offset
1636         to -1 if SEC_ELF_COMPRESS is set.
1637         (assign_file_positions_except_relocs): Likwise.
1638         (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1639         (_bfd_elf_assign_file_positions_for_non_load): This.  Change
1640         return time to bfd_boolean.  Compress the section if
1641         SEC_ELF_COMPRESS is set.
1642         (_bfd_elf_write_object_contents): Updated.
1643         (_bfd_elf_set_section_contents): Write section contents to
1644         the buffer if SEC_ELF_COMPRESS is set.
1645         * merge.c: Include "elf-bfd.h".
1646         (sec_merge_emit): Add arguments for contents and offset.  Write
1647         to contents with offset if contents isn't NULL.
1648         (_bfd_write_merged_section): Write section contents to the
1649         buffer if SEC_ELF_COMPRESS is set.  Pass contents and
1650         output_offset to sec_merge_emit.
1651         * elflink.c (bfd_elf_final_link): Allocate the buffer for
1652         output section contents if SEC_ELF_COMPRESS is set.
1653         * section.c (SEC_ELF_COMPRESS): New.
1654         * bfd-in2.h: Regenerated.
1655
1656 2015-04-15  Alan Modra  <amodra@gmail.com>
1657
1658         * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1659
1660 2015-04-14  Nick Clifton  <nickc@redhat.com>
1661
1662         * elf32-rl78.c (RL78_OP_REL): New macro.
1663         (rl78_elf_howto_table): Use it for complex relocs.
1664         (get_symbol_value): Handle the cases when the info or status
1665         arguments are NULL.
1666         (get_romstart): Cache the status returned by get_symbol_value.
1667         (get_ramstart): Likewise.
1668         (RL78_STACK_PUSH): Generate an error message if the stack
1669         overflows.
1670         (RL78_STACK_POP): Likewise for underflows.
1671         (rl78_compute_complex_reloc): New function.  Contains the basic
1672         processing code for all RL78 complex relocs.
1673         (rl78_special_reloc): New function.  Provides special reloc
1674         handling for complex relocs.
1675         (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1676         (rl78_offset_for_reloc): Likewise.
1677
1678 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
1679
1680         PR ld/pr17709
1681         * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1682         info->extern_protected_data when warning copy relocs against
1683         protected symbols.
1684         (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1685         when checking protected non-function symbols.
1686
1687 2015-04-13  John Baldwin  <jhb@FreeBSD.org>
1688
1689         * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1690         FreeBSD.
1691         (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1692
1693 2015-04-13  H.J. Lu  <hongjiu.lu@intel.com>
1694
1695         PR ld/18250
1696         * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1697         if the object has been claimed by plugin.
1698
1699 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1700
1701         * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1702         with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1703         protected data symbol when building shared library.
1704         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1705         R_X86_64_GOTOFF64 against undefined symbol and replace
1706         SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1707         R_X86_64_GOTOFF64 against protected data symbol when building
1708         shared library.
1709
1710 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1711
1712         PR ld/pr17709
1713         * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1714         against protected data symbol when building shared library.
1715         * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1716         R_X86_64_GOTOFF64 against protected data symbol when building
1717         shared library.
1718
1719 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1720
1721         PR ld/pr15228
1722         PR ld/pr17709
1723         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1724         * elf32-i386.c (elf_backend_extern_protected_data): New.
1725         Defined to 1.
1726         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1727         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1728         copy relocs against protected symbols if extern_protected_data
1729         is true.
1730         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1731         non-function symbols if extern_protected_data is true.
1732         * elfxx-target.h (elf_backend_extern_protected_data): New.
1733         Default to 0.
1734         (elfNN_bed): Initialize extern_protected_data with
1735         elf_backend_extern_protected_data.
1736
1737 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1738
1739         * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1740         and free with bfd_alloc and bfd_release on compressed buffer.
1741         Release buffer if compressed section isn't smaller.
1742
1743 2015-04-10  Alan Modra  <amodra@gmail.com>
1744
1745         PR ld/18222
1746         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1747         on adding a protected visibility variable to .dynbss.
1748
1749 2015-04-10  Alan Modra  <amodra@gmail.com>
1750
1751         Revert 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
1752         PR ld/pr15228
1753         PR ld/pr17709
1754         * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1755         * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1756         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1757         * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1758         extern_protected_data test.
1759         (_bfd_elf_symbol_refs_local_p): Likewise.
1760         * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1761         (elfNN_bed): Delete elf_backend_extern_protected_data init.
1762
1763 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1764
1765         * compress.c (bfd_compress_section_contents): Update comments.
1766         (bfd_init_section_decompress_status): Likewise.
1767         (bfd_init_section_compress_status): Likewise.
1768
1769 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1770
1771         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1772         object_flags.
1773         (TARGET_LITTLE_SYM): Likewise.
1774
1775 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
1776
1777         * elf32-xtensa.c (splay-tree.h): include header.
1778         (text_action_struct): drop next pointer.
1779         (text_action_list_struct): drop head pointer, add count and
1780         tree fields.
1781         (find_fill_action): instead of linear search in text_action_list
1782         search in the tree.
1783         (text_action_compare, action_first, action_next): new functions.
1784         (text_action_add, text_action_add_literal): instead of linear
1785         search and insertion insert new node into the tree.
1786         (removed_by_actions): pass additional parameter: action_list,
1787         use it to traverse the tree.
1788         (offset_with_removed_text): pass additional action_list parameter
1789         to removed_by_actions.
1790         (map_action_fn_context): new typedef.
1791         (map_action_fn_context_struct): new structure.
1792         (map_action_fn): new function.
1793         (map_removal_by_action): use splay_tree_foreach to build map.
1794         (find_insn_action): replace linear search in text_action_list
1795         with series of splay_tree_lookups.
1796         (print_action, print_action_list_fn): new functions.
1797         (print_action_list): use splay_tree_foreach.
1798         (init_xtensa_relax_info): drop action_list.head initialization.
1799         Initialize the tree.
1800         (compute_text_actions): use non-zero action_list_count instead of
1801         non-NULL action list.
1802         (xlate_map_context): new typedef.
1803         (xlate_map_context_struct): new structure.
1804         (xlate_map_fn): new function.
1805         (build_xlate_map): use splay_tree_foreach to build map.
1806         (action_remove_bytes_fn): new function.
1807         (relax_section): use zero action_list_count instead of NULL
1808         action list. Use splay_tree_foreach to count final section size.
1809         Drop unused variable 'removed'.
1810
1811 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
1812
1813         * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1814         (removed_literal_map_entry_struct): new structure.
1815         (removed_literal_list_struct): add new fields: n_map and map.
1816         (map_removed_literal, removed_literal_compare): new functions.
1817         (find_removed_literal): build index array for literals ordered
1818         by VMA, use binary search to find removed literal.
1819
1820 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
1821
1822         * elf32-xtensa.c (removal_by_action_entry_struct,
1823         removal_by_action_map_struct): new structures.
1824         (removal_by_action_entry, removal_by_action_map): new typedefs.
1825         (text_action_list_struct): add new field: map.
1826         (map_removal_by_action, removed_by_actions_map,
1827         offset_with_removed_text_map): new functions.
1828         (relax_section): replace offset_with_removed_text with
1829         offset_with_removed_text_map.
1830         (translate_reloc, relax_property_section, relax_section_symbols):
1831         replace removed_by_actions with removed_by_actions_map.
1832
1833 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
1834
1835         * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1836         reloc_range): new typedef.
1837         (reloc_range_list_struct, reloc_range_list_entry_struct,
1838         reloc_range_struct): new structures.
1839         (reloc_range_compare, build_reloc_ranges,
1840         reloc_range_list_append, reloc_range_list_remove,
1841         reloc_range_list_update_range, free_reloc_range_list): new
1842         functions.
1843         (compute_text_actions): precompute relocation opcodes before the
1844         loop. Add relevant_relocs variable, initialize it before the
1845         loop, pass it to the check_section_ebb_pcrels_fit.
1846         (check_section_ebb_pcrels_fit): add new parameter:
1847         relevant_relocs. Update address range in the relevant_relocs if
1848         it's non-NULL and iterate only over relevant relocations.
1849
1850 2015-04-09  Nick Clifton  <nickc@redhat.com>
1851
1852         * elf32-rx.c (describe_flags): Report the settings of the string
1853         insn using bits.
1854         (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1855         using bits.
1856
1857 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1858
1859         * compress.c (bfd_compress_section_contents): Work around a GCC
1860         uninitialized warning bug fixed in GCC 4.7.
1861
1862 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1863
1864         * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1865         bit.
1866         * bfd.c (bfd::flags): Increase size to 18 bits.
1867         (BFD_COMPRESS_GABI): New.
1868         (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1869         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1870         (bfd_update_compression_header): New fuction.
1871         (bfd_check_compression_header): Likewise.
1872         (bfd_get_compression_header_size): Likewise.
1873         (bfd_is_section_compressed_with_header): Likewise.
1874         * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1875         (bfd_compress_section_contents): Return the uncompressed size if
1876         the full section contents is compressed successfully.  Support
1877         converting from/to .zdebug* sections.
1878         (bfd_get_full_section_contents): Call
1879         bfd_get_compression_header_size to get compression header size.
1880         (bfd_is_section_compressed): Renamed to ...
1881         (bfd_is_section_compressed_with_header): This.  Add a pointer
1882         argument to return compression header size.
1883         (bfd_is_section_compressed): Use it.
1884         (bfd_init_section_decompress_status): Call
1885         bfd_get_compression_header_size to get compression header size.
1886         Return FALSE if uncompressed section size is 0.
1887         * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1888         from/to .zdebug* sections.
1889         * bfd-in2.h: Regenerated.
1890
1891 2015-04-07  Alan Modra  <amodra@gmail.com>
1892
1893         * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1894         mapped to output .got section.
1895
1896 2015-04-07  Alan Modra  <amodra@gmail.com>
1897
1898         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1899         and has_addr16_lo.  Make has_sda_refs a bitfield.
1900         (ppc_elf_check_relocs): Set new flags.
1901         (ppc_elf_link_hash_table_create): Update default_params.
1902         (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1903         where we won't be making .dynbss entries or editing code.  Set
1904         params->pic_fixup when we'll edit code for protected var access.
1905         (allocate_dynrelocs): Allocate got entry for edited code and
1906         discard dyn_relocs.
1907         (struct ppc_elf_relax_info): Add picfixup_size.
1908         (ppc_elf_relax_section): Rename struct one_fixup to struct
1909         one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
1910         pic fixups.
1911         (ppc_elf_relocate_section): Edit non-PIC accessing protected
1912         visibility variables to PIC.  Don't emit dyn_relocs for code
1913         we've edited.
1914         * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1915
1916 2015-04-07  Nick Clifton  <nickc@redhat.com>
1917
1918         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1919         local labels as local.
1920
1921 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
1922
1923         * compress.c (get_uncompressed_size): Removed.
1924         (bfd_compress_section_contents): Use bfd_putb64 to write
1925         uncompressed section size.
1926         (bfd_init_section_decompress_status): Replace
1927         get_uncompressed_size with bfd_getb64.
1928
1929 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
1930
1931         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1932         SHF_COMPRESSED bit if not decompress.
1933
1934 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
1935
1936         * compress.c (get_uncompressed_size): New.  Extracted from ...
1937         (bfd_init_section_decompress_status): This.  Use it.
1938
1939 2015-04-02  Andrew Turner  <andrew@freebsd.org>
1940
1941         * config.bfd: Add aarch64-*-freebsd* target triple.
1942
1943 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
1944
1945         * configure: Regenerated.
1946
1947 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
1948             Marcus Shawcroft  <marcus.shawcroft@arm.com>
1949             Jiong Wang  <jiong.wang@arm.com>
1950
1951         * bfd-in.h (bfd_elf64_aarch64_set_options)
1952         (bfd_elf32_aarch64_set_options): Add parameter.
1953         * bfd-in2.h: Regenerated.
1954         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1955         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1956         (_bfd_aarch64_erratum_843419_stub_name)
1957         (_bfd_aarch64_erratum_843419_fixup)
1958         (_bfd_aarch64_erratum_843419_scan)
1959         (_bfd_aarch64_erratum_843419_branch_to_stub)
1960         (_bfd_aarch64_erratum_843419_p): Define.
1961         (enum elf_aarch64_stub_type): Define
1962         aarch64_stub_erratum_843419_veneer.
1963         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1964         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1965         and fix_erratum_843419_adr.
1966         (stub_hash_newfunc): Initialize adrp_offset;
1967         (_bfd_aarch64_add_stub_entry_after): Define.
1968         (aarch64_map_one_stub, aarch64_build_one_stub)
1969         (aarch64_size_one_stub): Handle
1970         aarch64_stub_erratum_843419_veneer.
1971         (_bfd_aarch64_resize_stubs): Round stub section size.
1972         (elfNN_aarch64_size_stubs): Add scan for 843419.
1973         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1974         fix_erratum_843419 and fix_erratum_843419_adr.
1975         (struct erratum_835769_branch_to_stub_data): Add info.
1976         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
1977         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1978         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1979         (_bfd_aarch64_sign_extend): Define.
1980         (reencode_adr_imm): Remove static. Rename to:
1981         (_bfd_aarch64_reencode_adr_imm): Define.
1982         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1983         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1984         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1985         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1986         Define.
1987
1988 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1989
1990         * configure: Regenerated.
1991
1992 2015-03-31  Ed Schouten  <ed@nuxi.nl>
1993
1994         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1995         for x86_64-*-cloudabi*.
1996         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1997         * configure: Regenerated.
1998         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1999         (TARGET_LITTLE_NAME): Likewise.
2000         (ELF_OSABI): Likewise.
2001         (elf64_bed): Likewise.
2002         * targets.c (x86_64_elf64_cloudabi_vec): New.
2003         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2004
2005 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
2006
2007         * configure.ac: Revert the AM_ZLIB change.
2008         * Makefile.in: Regenerated.
2009         * aclocal.m4: Likewise.
2010         * configure: Likewise.
2011         * doc/Makefile.in: Likewise.
2012
2013 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
2014
2015         PR ld/18169
2016         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2017         (_bfd_elf_get_reloc_section): New.
2018         * elf.c (_bfd_elf_get_reloc_section): Likewise.
2019         (assign_section_numbers): Call get_reloc_section to look up the
2020         section the relocs apply.
2021         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2022         (elfNN_bed): Initialize get_reloc_section with
2023         elf_backend_get_reloc_section.
2024
2025 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
2026
2027         * Makefile.am (ZLIB): New.
2028         (ZLIBINC): Likewise.
2029         (AM_CFLAGS): Add $(ZLIBINC).
2030         (libbfd_la_LIBADD): Add $(ZLIB).
2031         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2032         (decompress_contents): Don't check HAVE_ZLIB_H.
2033         (bfd_compress_section_contents): Likewise.
2034         (bfd_get_full_section_contents): Likewise.
2035         (bfd_init_section_decompress_status): Likewise.
2036         (bfd_init_section_compress_status): Likewise.
2037         * configure.ac (AM_ZLIB): Removed.
2038         (zlibdir): New.  AC_SUBST.
2039         (zlibinc): Likewise.
2040         Add --with-system-zlib.
2041         * Makefile.in: Regenerated.
2042         * acinclude.m4: Likewise.
2043         * config.in: Likewise.
2044         * configure: Likewise.
2045         * doc/Makefile.in: Likewise.
2046
2047 2015-03-27  Alan Modra  <amodra@gmail.com>
2048
2049         PR ld/15228
2050         PR ld/18167
2051         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
2052         protected_def when symbol section is read-only.  Adjust all calls.
2053         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2054
2055 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
2056
2057         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2058         _bfd_final_link_relocate with aarch64_relocate.
2059
2060 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
2061
2062         PR ld/18160
2063         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2064         (bfd_elf_gc_sections): Likewise.
2065
2066 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2067
2068         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2069         size for initial branch.
2070         (elfNN_aarch64_build_stubs): Write initial branch.
2071         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2072         mapping symbol on initial branch.
2073
2074 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2075
2076         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2077         Update erratum count.
2078
2079 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
2080
2081         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2082         first matching debug section.
2083
2084 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2085
2086         PR gas/18087
2087         * compress.c (bfd_compress_section_contents): Don't write the
2088         zlib header and set contents as well as compress_status if
2089         compression didn't make the section smaller.
2090         (bfd_init_section_compress_status): Don't check compression
2091         size here.
2092
2093 2015-03-24  Nick Clifton  <nickc@redhat.com>
2094
2095         PR binutils/17512
2096         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2097         range auxillary sections.
2098
2099 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2100
2101         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2102         code into:
2103         (_bfd_aarch64_get_stub_for_link_section): Define.
2104
2105 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2106
2107         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2108         update of section_group[].stub_sec.
2109
2110 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2111
2112         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2113         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2114         Delete fixes, fix_table_size and associated code.  Call
2115         _bfd_aarch64_add_stub_entry_in_group. Rename to...
2116         (bfd_aarch64_erratum_835769_scan): Define.
2117         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2118         erratum_835769_fix_table_size, i and associated code.  Relocate
2119         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
2120         correction.  Delete construction of stub entry from
2121         erratum_835769_fixes array.
2122
2123 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2124
2125         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2126         _bfd_aarch64_add_stub_entry_in_group.
2127
2128 2015-03-24  Alan Modra  <amodra@gmail.com>
2129
2130         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2131         stubs, even those for undefined weak symbols.  Otherwise, don't
2132         report relocation overflow on branches to undefined strong
2133         symbols.  Fix memory leak.
2134         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2135         overflow on branches to undefined strong symbols.
2136
2137 2015-03-23  Keith Seitz  <keiths@redhat.com>
2138
2139         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2140         missing ';'.
2141
2142 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2143
2144         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2145         construction into...
2146         (_bfd_aarch64_erratum_835769_stub_name): Define.
2147
2148 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2149
2150         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2151         stub resize code into...
2152         (bfd_aarch64_resize_stubs): Define.
2153
2154 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2155
2156         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2157         creation code into...
2158         (bfd_aarch64_create_stub_section): Define.
2159
2160 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2161
2162         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2163         from elf_aarch64_create_or_find_stub_sec.
2164         (_bfd_aarch64_add_stub_entry_in_group): Rename from
2165         elfNN_aarch64_add_stub.  Call
2166         _bfd_aarch64_create_or_find_stub_sec.
2167         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2168         _bfd_aarch64_add_stub_entry_in_group.
2169
2170 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2171
2172         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
2173         sense of boolean return.
2174         (elfNN_aarch64_size_stubs): Adjust for above.
2175
2176 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2177
2178         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2179         Remove unused parameter.
2180         (elfNN_aarch64_size_stubs): Adjust for above.
2181
2182 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2183
2184         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2185
2186 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2187
2188         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2189         (num_aarch64_erratum_835769_fixes): Remove.
2190         (elfNN_aarch64_size_stubs): Remove assignments to above.
2191
2192 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2193
2194         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2195         to rt2.
2196         (aarch64_erratum_seqeunce): Rename rtn to rt2.
2197
2198 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2199
2200         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2201
2202 2015-03-19  Nick Clifton  <nickc@redhat.com>
2203
2204         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
2205         the RL78 core based upon the flags.
2206         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2207         flags.
2208         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2209         (elf32_rl78_machine): Always return bfd_mach_rl78.
2210
2211 2015-03-19  Nick Clifton  <nickc@redhat.com>
2212
2213         PR 18078
2214         * compress.c (bfd_compress_section_contents): Do not define this
2215         function if it is not used.
2216
2217 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
2218
2219         * compress.c (bfd_compress_section_contents): Make it static.
2220         * bfd/bfd-in2.h: Regenerated.
2221
2222 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
2223
2224         PR ld/16598
2225         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2226         suitable for the AMD64.
2227
2228 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
2229             Nick Clifton  <nickc@redhat.com>
2230
2231         PR binutils/18087
2232         * coffgen.c (make_a_section_from_file): Only prepend a z to a
2233         debug section's name if the section was actually compressed.
2234         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2235         * compress.c (bfd_init_section_compress_status): Do not compress
2236         the section if doing so would make it bigger.  In such cases leave
2237         the section alone and return COMPRESS_SECTION_NONE.
2238
2239 2015-03-17  Alan Modra  <amodra@gmail.com>
2240
2241         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2242         on nothing to do, before malloc of returned symbol array.
2243
2244 2015-03-16  Nick Clifton  <nickc@redhat.com>
2245
2246         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2247         stored in the elf_section_data structure then load them as
2248         necessary.
2249
2250 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
2251
2252         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2253         relocs against code sections.
2254         * elf32-s390.c: Define elf_backend_sort_relocs_p.
2255         * elf64-s390.c: Likewise.
2256
2257 2015-03-11  Alan Modra  <amodra@gmail.com>
2258
2259         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2260         reverse order.  Account for larger size of __tls_get_addr_opt stub.
2261
2262 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
2263
2264         PR ld/16572
2265         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2266         ELF_ARM_HASENTRY.
2267         (elf32_arm_print_private_bfd_data): Likewise.
2268
2269 2015-03-06  Nick Clifton  <nickc@redhat.com>
2270
2271         PR binutils/17765
2272         * elflink.c (put_value): Like previous delta, but for the 32-bit
2273         case.
2274
2275 2015-03-05  Nick Clifton  <nickc@redhat.com>
2276
2277         PR binutils/17765
2278         * elflink.c (put_value): Avoid using an undefined shift
2279         operation.
2280
2281 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
2282
2283         PR ld/pr15228
2284         PR ld/pr17709
2285         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2286         * elf32-i386.c (elf_backend_extern_protected_data): New.
2287         Defined to 1.
2288         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2289         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2290         copy relocs against protected symbols if extern_protected_data
2291         is true.
2292         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2293         non-function symbols if extern_protected_data is true.
2294         * elfxx-target.h (elf_backend_extern_protected_data): New.
2295         Default to 0.
2296         (elfNN_bed): Initialize extern_protected_data with
2297         elf_backend_extern_protected_data.
2298
2299 2015-03-05  Nick Clifton  <nickc@redhat.com>
2300
2301         PR binutils/18025
2302         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2303         lookup fails, check for an address bias in the dwarf info, and if
2304         one exists, retry the lookup with the biased value.
2305         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2306         Determines if a bias exists bewteen the addresses of functions
2307         based on DWARF information vs symbol table information.
2308         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2309         * libbfd.h: Regenerate.
2310
2311 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2312
2313         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2314         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2315         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2316
2317 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2318
2319         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2320         (aarch64_size_one_stub): Likewise.
2321         (aarch64_map_one_stub): Likewise.
2322
2323 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2324
2325         * cpu-s390.c (N): New macro.
2326         (bfd_s390_31_arch): New.  Define only if default target word size
2327         is 64 bits.  Otherwise define...
2328         (bfd_390_64_arch): ...this.  Make static.
2329         (bfd_s390_arch): Define according to the default target word size.
2330         Let the 'next' field point to the alternate arch.
2331
2332 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
2333
2334         PR gas/17843
2335         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2336         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2337         to be used with MOVK rather than MOVZ.
2338
2339 2015-03-03  DJ Delorie  <dj@redhat.com>
2340
2341         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2342         there's a symbol.
2343
2344 2015-02-28  Alan Modra  <amodra@gmail.com>
2345
2346         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2347         not PLT_NEW.
2348
2349 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
2350
2351         * elf32-i386.c (need_convert_mov_to_lea): New.
2352         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2353         (elf_i386_convert_mov_to_lea): Return TRUE if
2354         need_convert_mov_to_lea is unset.
2355         * elf64-x86-64.c (need_convert_mov_to_lea): New.
2356         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2357         (elf_x86_64_convert_mov_to_lea): Return TRUE if
2358         need_convert_mov_to_lea is unset.
2359
2360 2015-02-27  Nick Clifton  <nickc@redhat.com>
2361
2362         PR binutils/17910
2363         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2364         string length overflow when the string table length is actually
2365         set.
2366
2367 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2368
2369         * bfd/bfd-in2.h: Regenerate.
2370         * bfd/libbfd.h: Regenerate.
2371
2372 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2373
2374         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2375         TLSDESC_LD_PREL19 field width and masks.
2376         (aarch64_tls_transition_without_check)
2377         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2378         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2379         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2380         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2381         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2382         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2383
2384 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2385
2386         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2387         tests.
2388         (aarch64_tls_transition_without_check)
2389         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2390         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2391         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2392         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2393         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2394         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2395         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2396
2397 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2398
2399         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2400         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2401         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2402         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2403         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2404         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2405         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2406         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2407         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2408
2409 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2410
2411         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2412         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2413         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2414         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2415         (elfNN_aarch64_check_relocs): Handle
2416         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2417
2418         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2419         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2420
2421 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2422
2423         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2424
2425 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2426
2427         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2428         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2429         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2430         width.
2431
2432 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2433
2434         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2435         field width.
2436
2437 2015-02-26  Nick Clifton  <nickc@redhat.com>
2438
2439         PR binutils/17512
2440         * coffcode.h (coff_compute_section_file_positions): Report
2441         negative page sizes.
2442         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2443         (assign_file_positions_for_non_load_sections): Replace assertion
2444         with an error message.
2445         (rewrite_elf_program_header): Handle excessive segment
2446         alignments.
2447         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2448         (bfd_mach_o_read_section_64): Likewise.
2449         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2450         print a bfd name, not %A.
2451
2452 2015-02-26  Alan Modra  <amodra@gmail.com>
2453
2454         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2455         thread-safe stubs for iplt.
2456         (build_tls_get_addr_stub): Restore r2 immediately after call.
2457
2458 2015-02-26  Terry Guo  <terry.guo@arm.com>
2459
2460         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2461         merge Tag_ABI_HardFP_use.
2462
2463 2015-02-26  Alan Modra  <amodra@gmail.com>
2464
2465         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2466         Use text relocs rather than giving an error on trying to use
2467         .dynbss for protected shared lib vars.
2468         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2469
2470 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2471
2472         * elf32-avr.c (struct elf_avr_section_data): New structure.
2473         (struct avr_relax_info): New structure.
2474         (elf_avr_new_section_hook): New function.
2475         (struct elf_avr_section_data): Add relax_info.
2476         (get_avr_relax_info): New function.
2477         (init_avr_relax_info): New function.
2478         (elf32_avr_relax_delete_bytes): Find next property record before
2479         deleting bytes.  When deleting don't move bytes beyond the next
2480         property record.
2481         (avr_elf32_assign_records_to_section): New function.
2482         (avr_property_record_compare): New function.
2483         (avr_load_all_property_sections): New function.
2484         (elf32_avr_relax_section): Load property data.  After relaxing the
2485         section, move any .align directives that have enough deleted bytes
2486         before them.
2487         (bfd_elf32_new_section_hook): Define.
2488
2489 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2490
2491         * elf32-avr.h (struct avr_property_header): New strucure.
2492         (avr_elf32_load_property_records): Declare.
2493         (avr_elf32_property_record_name): Declare.
2494         * elf32-avr.c: Add bfd_stdint.h include.
2495         (retrieve_local_syms): New function.
2496         (get_elf_r_symndx_section): New function.
2497         (get_elf_r_symndx_offset): New function.
2498         (internal_reloc_compare): New function.
2499         (struct avr_find_section_data): New structure.
2500         (avr_is_section_for_address): New function.
2501         (avr_find_section_for_address): New function.
2502         (avr_elf32_load_records_from_section): New function.
2503         (avr_elf32_load_property_records): New function.
2504         (avr_elf32_property_record_name): New function.
2505
2506 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2507
2508         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2509         (AVR_PROPERTY_RECORDS_VERSION): Define.
2510         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2511         (struct avr_property_record): New structure.
2512
2513 2015-02-24  Nick Clifton  <nickc@redhat.com>
2514
2515         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
2516         style note entry.
2517         (v850_elf_make_note_section): New function.  Creates a note
2518         section.
2519         (v850_elf_create_sections): New function.  Create a note section
2520         if one is not already present.
2521         (v850_elf_set_note): New function.  Adds a note to a bfd.
2522         (v850_elf_copy_private_bfd_data): New function.  Copies V850
2523         notes.
2524         (v850_elf_merge_notes): New function.  Merges V850 notes.
2525         (print_v850_note): New function.  Displays a V850 note.
2526         (v850_elf_print_notes): New function. Displays all notes attached
2527         to a bfd.
2528         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2529         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2530         (v850_elf_fake_sections): Set the type of the V850 note section.
2531         * bfd-in.h (v850_elf_create_sections): Add prototype.
2532         (v850_elf_set_note): Add prototype.
2533         * bfd-in2.h: Regenerate.
2534
2535 2015-02-24  Nick Clifton  <nickc@redhat.com>
2536
2537         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2538         * configure: Regenerate.
2539         * config.in: Regenerate.
2540         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2541         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2542         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2543         is defined.
2544
2545 2015-02-24  Nick Clifton  <nickc@redhat.com>
2546
2547         * pdp11.c (set_section_contents): Pad the .text and .data sections
2548         to their aligned sizes.
2549
2550 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
2551
2552         * config.bfd: Add h8300-*-linux.
2553         * configure.ac: Add h8300_elf32_linux_vec.
2554         * configure: Regenerate.
2555         * elf32-h8300.c: Likewise.
2556         * targets.c(_bfd_target_vector): Likewise.
2557
2558 2015-02-23  Nick Clifton  <nickc@redhat.com>
2559
2560         PR 17914
2561         * cpu-w65.c: Correct typos in license notice.
2562
2563         PR 17940
2564         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2565         symbols at end of sections.  Adjust function sizes.
2566
2567 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2568
2569         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2570         (elfcore_write_s390_vxrs_high): Likewise.
2571         * elf.c (elfcore_grok_s390_vxrs_low): New function.
2572         (elfcore_grok_s390_vxrs_high): New function.
2573         (elfcore_grok_note): Call them.
2574         (elfcore_write_s390_vxrs_low): New function.
2575         (elfcore_write_s390_vxrs_high): New function.
2576         (elfcore_write_register_note): Call them.
2577
2578 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
2579
2580         PR 17995
2581         * verilog.c (verilog_write_record): Correct buffer size.
2582
2583 2015-02-19  Alan Modra  <amodra@gmail.com>
2584
2585         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2586
2587 2015-02-19  Alan Modra  <amodra@gmail.com>
2588
2589         PR ld/4317
2590         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2591         (elf_link_output_extsym): Drop local and global undefined syms.
2592         Tidy.  Expand comment.
2593
2594 2015-02-17  Alan Modra  <amodra@gmail.com>
2595
2596         PR ld/17975
2597         * elflink.c (struct elf_outext_info): Remove need_second_pass
2598         and second_pass.
2599         (elf_link_output_extsym): Delete code handling second forced
2600         local pass.  Move code emitting NULL STT_FILE symbol later, so
2601         that it can be omitted if forced local is stripped.  Don't
2602         emit the NULL STT_FILE if no file symbols have been output.
2603         (bfd_elf_final_link): Remove second forced local pass.
2604         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2605         (ppc_elf_size_dynamic_sections): Likewise.
2606         * elf64-ppc.c (ppc_build_one_stub): Likewise.
2607         (build_global_entry_stubs): Likewise.
2608         (ppc64_elf_build_stubs): Likewise.
2609
2610 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2611
2612         PR ld/17975
2613         * elflink.c (elf_link_output_extsym): Only check filesym_count
2614         when outputting a NULL FILE symbol.  Set second_pass_sym to
2615         h->forced_local && !h->root.linker_def.
2616
2617 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
2618
2619         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2620         on _TLS_MODULE_BASE_.
2621         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2622
2623 2015-02-15  Alan Modra  <amodra@gmail.com>
2624
2625         * dwarf2.c (read_rangelist): Correct buffer overflow check
2626         Whitespace throughout file.
2627
2628 2015-02-14  Alan Modra  <amodra@gmail.com>
2629
2630         PR ld/17973
2631         * bfd.c (struct bfd): Add lto_output.
2632         * linker.c (_bfd_handle_already_linked): Explicitly test for
2633         objects added by the lto plugin.
2634         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2635         no_export flags from archive.
2636         * archive.c (open_nested_file): New function, setting lto_output
2637         and no_export, extracted from..
2638         (find_nested_archive): ..here.  Flip params.  Rename from
2639         _bfd_find_nested_archive.
2640         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
2641         (_bfd_look_for_bfd_in_cache): Copy no_export.
2642         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2643         my_archive->no_export test.
2644         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2645         Don't use the file name when adding lto_output STT_FILE sym.
2646         * bfd-in2.h: Regenerate.
2647
2648 2015-02-13  Alan Modra  <amodra@gmail.com>
2649
2650         PR binutils/17512
2651         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
2652         now redundant assert.
2653
2654 2015-02-12  Nick Clifton  <nickc@redhat.com>
2655
2656         PR binutils/17512
2657         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2658         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2659         (read_indirect_string, read_alt_indirect_string)
2660         (read_alt_indirect_ref, read_address, read_abbrevs)
2661         (read_attribute_value, read_attribute, decode_line_info)
2662         (find_abstract_instance_name, read_rangelist)
2663         (scan_unit_for_symbols, parse_comp_unit)
2664         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
2665         end pointers to reading functions and check for offsets taking
2666         pointers out of range.  Replace calls to read_*_leb128 with calls
2667         to safe_read_leb128.
2668
2669         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2670         offset.
2671         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2672         computed file_name address being before the start of the string
2673         table.
2674
2675 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
2676
2677         PR ld/17878
2678         * bfd.c (bfd_plugin_format): New.
2679         (bfd): Add plugin_format and plugin_dummy_bfd.
2680         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2681         argument to return TRUE if any plugin is found.  Set plugin_format.
2682         (has_plugin): New.
2683         (bfd_plugin_target_p): New.
2684         (bfd_plugin_specified_p): Likewise.
2685         (bfd_plugin_target_p): Likewise.
2686         (register_ld_plugin_object_p): Likewise.
2687         (bfd_plugin_set_plugin): Set has_plugin.
2688         (load_plugin): Cache try_load_plugin result.
2689         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
2690         plugin_format.
2691         * plugin.h (bfd_plugin_target_p): New.
2692         (bfd_plugin_specified_p): Likewise.
2693         (register_ld_plugin_object_p): Likewise.
2694         * bfd-in2.h: Regenerated.
2695
2696 2015-02-11  Pedro Alves  <palves@redhat.com>
2697
2698         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2699         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2700         * libbfd.h: Regenerate.
2701         * libcoff.h: Regenerate.
2702
2703         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2704         * mach-o.h [__cplusplus]: Wrap in extern "C".
2705         * som.h [__cplusplus]: Wrap in extern "C".
2706
2707 2015-02-10  Nick Clifton  <nickc@redhat.com>
2708
2709         PR binutils/17512
2710         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2711         hold the flag bits.
2712         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2713         size and number of relocs.
2714         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2715         codeview record.
2716         * versados.c (process_otr): Check the esdid value before using it
2717         to access the EDATA.
2718
2719 2015-02-09  Ed Maste  <emaste@freebsd.org>
2720
2721         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2722         uninitialized and unused variable.
2723         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2724
2725 2015-02-09  Alan Modra  <amodra@gmail.com>
2726
2727         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2728         tls_sec.
2729         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2730         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2731
2732 2015-02-09  Alan Modra  <amodra@gmail.com>
2733
2734         * elflink.c: Whitespace, formatting fixes.
2735         (elf_link_input_bfd): Clarify comment.
2736         (elf_link_output_extsym): Exclude symbols in linker created
2737         sections when testing for plugin symbols.
2738
2739 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
2740
2741         PR ld/17935
2742         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2743         warning for relocation in readonly section for -z text.
2744         (elf_i386_size_dynamic_sections): Likewise.
2745         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2746         (elf_x86_64_size_dynamic_sections): Likewise.
2747
2748 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2749
2750         PR ld/12365
2751         PR ld/14272
2752         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2753         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2754         referenced from a non-IR file.
2755
2756 2015-02-06  Nick Clifton  <nickc@redhat.com>
2757
2758         PR binutils/17512
2759         * peXXigen.c (rsrc_print_resource_entries): Add range check for
2760         addresses that wrap around the address space.
2761         (rsrc_parse_entry): Likewise.
2762
2763 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
2764
2765         PR ld/12365
2766         PR ld/14272
2767         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2768         undefined if it is referenced from a non-IR file.
2769
2770 2015-02-03  Nick Clifton  <nickc@redhat.com>
2771
2772         PR binutils/17512
2773         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2774         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2775         index or an out of range fdr index.
2776         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2777         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2778         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2779         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2780         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2781         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2782         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2783         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2784         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2785         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2786         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2787         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2788         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2789         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2790         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2791         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2792         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2793         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2794         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2795         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2796         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2797         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2798         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2799         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2800         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2801         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2802         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2803         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2804         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2805         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2806         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2807         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2808         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2809         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2810         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2811         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2812         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2813         * elf32-vax.c (rtype_to_howto): Likewise.
2814         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2815         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2816         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2817         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2818         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2819         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2820         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2821         of range symbol indicies.
2822         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2823         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2824         (bfd_mach_o_build_dysymtab): Likewise.
2825         (bfd_mach_o_write_symtab_content): Set the string table size to
2826         zero upon error.
2827         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2828         read fails.
2829         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
2830         fields.
2831         * tekhex.c (first_phase): Check for src pointer reaching end of
2832         buffer.
2833
2834 2015-02-03  Will Newton  <will.newton@linaro.org>
2835
2836         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2837         Set st_value to zero for undefined symbols if the reference
2838         is weak or pointer_equality_needed is FALSE.
2839
2840         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2841           comment discussing why we clear st_value for some symbols.
2842
2843 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
2844
2845         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2846         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2847
2848 2015-01-29  Alan Modra  <amodra@gmail.com>
2849
2850         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2851         optimization.  Tidy mask for GOT_TLSGD optimization.
2852         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
2853         location of nop zapping high insn too.
2854
2855 2015-01-28  Alan Modra  <amodra@gmail.com>
2856
2857         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2858         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2859         in .toc indicate xlc compiled code that might require a rw .toc.
2860
2861 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
2862
2863         * Makefile.am: Add FT32 files.
2864         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2865         (bfd_mach_ft32): Define.
2866         (bfd_ft32_arch): Declare.
2867         (bfd_archures_list): Add bfd_ft32_arch.
2868         * config.bfd: Handle FT32.
2869         * configure.ac: Likewise.
2870         * cpu-ft32.c: New file.
2871         * elf32-ft32.c: New file.
2872         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2873         BFD_RELOC_FT32_18): Define.
2874         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2875         * bfd-in2.h: Regenerate.
2876         * libbfd.h: Regenerate.
2877         * Makefile.in: Regenerate.
2878         * configure: Regenerate.
2879         * po/SRC-POTFILES.in: Regenerate.
2880
2881 2015-01-27  Nick Clifton  <nickc@redhat.com>
2882
2883         PR binutils/17512
2884         * pdp11.c (aout_get_external_symbols): Return false if there are
2885         no symbols.
2886
2887         * dwarf2.c (concat_filename): Check for an empty directory table.
2888         (scan_unit_for_symbols): Check for reading off the end of the
2889         unit.
2890         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2891         non-string form.
2892         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2893         available.
2894
2895 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
2896
2897         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2898
2899 2015-01-22  DJ Delorie  <dj@redhat.com>
2900
2901         * elf32-m32c.c (m32c_apply_reloc_24): New.
2902         (m32c_elf_howto_table): Use it for R_M32C_24.
2903         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2904
2905 2015-01-22  Nick Clifton  <nickc@redhat.com>
2906
2907         PR binutils/17512
2908         * coffcode.h (handle_COMDAT): When searching for the section
2909         symbol, make sure that there is space left in the symbol table.
2910         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2911
2912 2015-01-21  Nick Clifton  <nickc@redhat.com>
2913
2914         PR binutils/17512
2915         * coffcode.h (coff_set_arch_mach_hook): Check return value from
2916         bfd_malloc.
2917         (coff_slurp_line_table): Return FALSE if the line number
2918         information was corrupt.
2919         (coff_slurp_symbol_table): Return FALSE if the symbol information
2920         was corrupt.
2921         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2922         initialise the fields of the dyld_info structure.
2923         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2924         error message and a return value.
2925         (bfd_mach_o_layout_commands): Change the function to boolean.
2926         Return FALSE if the function fails.
2927         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2928         fails.
2929         (bfd_mach_o_read_command): Fail if an unrecognised command is
2930         encountered.
2931         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2932         read fails.
2933         (slurp_symtab): Check the return from bfd_malloc.
2934         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2935         encountered an error.
2936         (_bfd_XXi_final_link_postscript): Fail if a section could not be
2937         copied.
2938         * peicode.h (pe_bfd_object_p): Fail if the header could not be
2939         swapped in.
2940         * tekhex.c (first_phase): Fail if the section is too big.
2941         * versados.c (struct esdid): Add content_size field.
2942         (process_otr): Use and check the new field.
2943         (versados_get_section_contents): Check that the section exists and
2944         that the requested data is available.
2945
2946 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
2947
2948         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2949
2950 2015-01-20  Alan Modra  <amodra@gmail.com>
2951
2952         PR ld/17615
2953         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2954         ELF_COMMON_DEF syms.
2955
2956 2015-01-19  Alan Modra  <amodra@gmail.com>
2957
2958         PR ld/17615
2959         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2960         linker script assignments too.
2961         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2962         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2963
2964 2015-01-19  Alan Modra  <amodra@gmail.com>
2965
2966         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2967         to allow return of first howto.
2968         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2969         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2970         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2971         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2972         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2973         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2974         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2975         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2976         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2977         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2978         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2979         (spu_elf_reloc_type_lookup): Adjust to suit.
2980
2981 2015-01-19  Alan Modra  <amodra@gmail.com>
2982
2983         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2984         (bfd_get_section_limit): ..here.
2985         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2986         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2987         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2988         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2989         bfd_reloc_outofrange check.
2990         * bfd-in2.h: Regenerate.
2991
2992         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2993         on zero size relocs.
2994         * ecoff.c (ecoff_reloc_link_order): Likewise.
2995         * elf32-nds32.c (nds32_relocate_contents): Likewise.
2996         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2997
2998         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2999         (_bfd_clear_contents): Likewise.
3000         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3001         (mips_elf_perform_relocation): Likewise.
3002
3003         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3004         from malloc on zero size alloc.
3005         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3006         * elflink.c (elf_reloc_link_order): Likewise.
3007         * linker.c (_bfd_generic_reloc_link_order): Likewise.
3008         * pdp11.c (aout_link_reloc_link_order): Likewise.
3009         * xcofflink.c (xcoff_reloc_link_order): Likewise.
3010
3011         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3012         bitsize 0, and complain_overflow_dont.
3013         * coff-sparc.c (coff_sparc_howto_table): Likewise.
3014         * elf-hppa.h (elf_hppa_howto_table): Likewise.
3015         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3016         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3017         * elf32-arc.c (elf_arc_howto_table): Likewise.
3018         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3019         * elf32-avr.c (elf_avr_howto_table): Likewise.
3020         * elf32-bfin.c (bfin_howto_table): Likewise.
3021         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3022         * elf32-cris.c (cris_elf_howto_table): Likewise.
3023         * elf32-crx.c (crx_elf_howto_table): Likewise.
3024         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3025         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3026         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3027         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3028         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3029         * elf32-frv.c (elf32_frv_howto_table): Likewise.
3030         * elf32-h8300.c (h8_elf_howto_table): Likewise.
3031         * elf32-i370.c (i370_elf_howto_raw): Likewise.
3032         * elf32-i386.c (elf_howto_table): Likewise.
3033         * elf32-i860.c (elf32_i860_howto_table): Likewise.
3034         * elf32-i960.c (elf32_i960_relocate): Likewise.
3035         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3036         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3037         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3038         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3039         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3040         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3041         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3042         * elf32-m68k.c (howto_table): Likewise.
3043         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3044         * elf32-mep.c (mep_elf_howto_table): Likewise.
3045         * elf32-metag.c (elf_metag_howto_table): Likewise.
3046         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3047         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3048         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3049         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3050         * elf32-mt.c (mt_elf_howto_table): Likewise.
3051         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3052         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3053         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3054         * elf32-pj.c (pj_elf_howto_table): Likewise.
3055         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3056         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3057         * elf32-rx.c (rx_elf_howto_table): Likewise.
3058         * elf32-s390.c (elf_howto_table): Likewise.
3059         * elf32-score.c (elf32_score_howto_table): Likewise.
3060         * elf32-score7.c (elf32_score_howto_table): Likewise.
3061         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3062         * elf32-spu.c (elf_howto_table): Likewise.
3063         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3064         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3065         * elf32-v850.c (v850_elf_howto_table): Likewise.
3066         * elf32-vax.c (howto_table): Likewise.
3067         * elf32-visium.c (visium_elf_howto_table): Likewise.
3068         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3069         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3070         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3071         * elf32-xtensa.c (elf_howto_table): Likewise.
3072         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3073         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3074         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3075         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3076         * elf64-s390.c (elf_howto_table): Likewise.
3077         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3078         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3079         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3080         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3081         (elfNN_aarch64_howto_none): Likewise.
3082         * elfxx-ia64.c (ia64_howto_table): Likewise.
3083         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3084         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3085         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3086
3087 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
3088
3089         PR ld/17847
3090         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3091         about -fPIC if the symbol is undefined when building executable.
3092
3093 2015-01-15  Nick Clifton  <nickc@redhat.com>
3094
3095         PR binutils/17512
3096         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3097         error message.  Never return an invalid howto pointer.
3098         * elf32-cr16.c (cr16_info_to_howto): Likewise.
3099         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3100         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3101         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3102         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3103         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3104         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3105         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3106         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3107         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3108         * elf32-vax.c (rtype_to_howto): Likewise.
3109         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3110         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3111         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3112         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3113         (sh_elf_reloc): Check that the reloc is in range.
3114         * reloc.c (bfd_perform_relocation): Check that the section is big
3115         enough for the entire reloc.
3116         (bfd_generic_get_relocated_section_contents): Report unexpected
3117         return values from perform_reloc.
3118
3119 2015-01-15  Nick Clifton  <nickc@redhat.com>
3120
3121         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3122         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
3123         relaxation.
3124
3125 2015-01-15  Alan Modra  <amodra@gmail.com>
3126
3127         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3128         any output section matching a linker created dynobj section.
3129
3130 2015-01-15  Alan Modra  <amodra@gmail.com>
3131
3132         PR 17842
3133         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3134         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3135         Don't assign symtab file position unless symbols will be output.
3136         Merge blocks with condition in common.  Don't call
3137         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3138         unless other symbols are output.  Move assignment of symtab_shndx
3139         file position.  Localize variable.
3140
3141 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
3142
3143         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3144         trying to defer them to runtime.
3145
3146 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
3147
3148         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3149         to check if a symbol should be bound symbolically.
3150
3151 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
3152
3153         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3154         for TLSLE_MOVW_TPREL_G2.
3155
3156 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
3157
3158         PR ld/17415
3159         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3160         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3161         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3162         bit mask.
3163
3164 2015-01-12  Terry Guo  <terry.guo@arm.com>
3165
3166         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3167         function.
3168         (_bfd_elf_gc_mark_extra_sections): Use it.
3169
3170 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
3171
3172         PR ld/17827
3173         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3174         only discard space for pc-relative relocs symbols which turn
3175         out to need copy relocs.
3176
3177 2015-01-09  Nick Clifton  <nickc@redhat.com>
3178
3179         * tekhex.c (getvalue): Fix thinko in test for correct extraction
3180         of value.
3181         (getsym): Return false if there was not enough data to extract the
3182         symbol.
3183
3184 2015-01-09  Anthony Green  <green@moxielogic.com>
3185
3186         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3187
3188 2015-01-08  Nick Clifton  <nickc@redhat.com>
3189
3190         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3191         16-bit absolute BR instructions to 10-bit pc-relative JMP
3192         instructions.
3193
3194 2015-01-08  Nick Clifton  <nickc@redhat.com>
3195
3196         PR binutils/17512
3197         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3198         to load the line table.
3199         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3200         maxpagesize of 1.
3201         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3202         the Data Directory Size is too large.
3203
3204 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
3205
3206         PR binutils/17512
3207         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3208         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3209
3210 2015-01-06  Nick Clifton  <nickc@redhat.com>
3211
3212         PR binutils/17512
3213         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3214         string table.
3215
3216         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3217         (bfd_perform_relocation): Include the size of the reloc in the
3218         test for an out of range relocation.
3219         (bfd_generic_get_relocated_section_contents): Remove reloc range
3220         test.
3221
3222         * coff-i860.c (CALC_ADDEND): Always set an addend value.
3223         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
3224         avoid reading off the end of the buffer.
3225         (getsym): Likewise.
3226         (first_phase): Likewise.
3227         (pass_over): Pass an end pointer to the invoked function.
3228
3229 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
3230
3231         PR binutils/17512
3232         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3233         input.
3234         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3235
3236 2015-01-05  Nick Clifton  <nickc@redhat.com>
3237
3238         PR binutils/17512
3239         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3240         is at least big enough for the header to be read.
3241         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3242         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3243         (bfd_mach_o_read_command): Prevetn duplicate error messages about
3244         unrecognized commands.
3245         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3246         when indexing into the string table.
3247
3248 2015-01-01  Alan Modra  <amodra@gmail.com>
3249
3250         Update year range in copyright notice of all files.
3251
3252 For older changes see ChangeLog-2014
3253 \f
3254 Copyright (C) 2015 Free Software Foundation, Inc.
3255
3256 Copying and distribution of this file, with or without modification,
3257 are permitted in any medium without royalty provided the copyright
3258 notice and this notice are preserved.
3259
3260 Local Variables:
3261 mode: change-log
3262 left-margin: 8
3263 fill-column: 74
3264 version-control: never
3265 End: