bfd/ChangeLog

   1 2015-10-02  Renlin Li  <renlin.li@arm.com>
   2
   3         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
   4         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
   5         BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
   6         * bfd-in2.h: Regenerate.
   7         * libbfd.h: Likewise.
   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_MOVW_GOTOFF_G0_NC support.
  13         (elfNN_aarch64_final_link_relocate): Likewise.
  14         (elfNN_aarch64_gc_sweep_hook): Likewise.
  15         (elfNN_aarch64_check_relocs): Likewise.
  16         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
  17         (_bfd_aarch64_elf_resolve_relocation): Likewise.
  18
  19 2015-10-02  Renlin Li  <renlin.li@arm.com>
  20
  21         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
  22         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
  23         MOVW_GOTOFF_G0_NC.
  24         * libbfd.h: Regnerate.
  25         * bfd-in2.h: Regenerate.
  26
  27 2015-10-02  Renlin Li  <renlin.li@arm.com>
  28
  29         * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
  30         for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
  31         (elfNN_aarch64_gc_sweep_hook): Likewise.
  32         (elfNN_aarch64_check_relocs): Likewise
  33         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
  34         (_bfd_aarch64_elf_resolve_relocation): Likewise
  35         (elfNN_aarch64_final_link_relocate): Likewise
  36
  37 2015-010-02  Renlin Li  <renlin.li@arm.com>
  38
  39         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
  40         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
  41         MOVW_GOTOFF_G1.
  42         * libbfd.h: Regenerate.
  43         * bfd-in2.h: Regenerate.
  44
  45 2015-10-02  Renlin Li  <renlin.li@arm.com>
  46
  47         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
  48         BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
  49         (elfNN_aarch64_gc_sweep_hook): Likewise.
  50         (elfNN_aarch64_check_relocs): Likewise
  51         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
  52         (_bfd_aarch64_elf_resolve_relocation): Likewise
  53         (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
  54
  55 2015-10-02  Renlin Li  <renlin.li@arm.com>
  56
  57         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
  58         switch statement.
  59
  60 2015-10-01  H.J. Lu  <hongjiu.lu@intel.com>
  61
  62         PR ld/19031
  63         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
  64         pointer_equality_needed for R_X86_64_PC32 reloc in non-code
  65         sections.
  66
  67 2015-10-01  Renlin Li  <renlin.li@arm.com>
  68
  69         * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
  70         (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
  71
  72 2015-10-01  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
  73
  74         * config.bfd (targ_selvecs): Remove sh_elf32_vec and
  75         sh_elf32_le_vec from sh*-*-linux cases.
  76
  77 2015-10-01  Alan Modra  <amodra@gmail.com>
  78
  79         PR ld/19013
  80         * elflink.c (_bfd_elf_merge_sections): Revert last change.
  81
  82 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
  83
  84         PR ld/19031
  85         * elf32-i386.c (elf_i386_check_relocs): Set
  86         pointer_equality_needed for R_386_PC32 reloc in non-code
  87         sections.
  88
  89 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
  90
  91         PR ld/19013
  92         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
  93         that have the compatible ELF machine code with the output bfd.
  94
  95 2015-09-30  Alan Modra  <amodra@gmail.com>
  96
  97         PR ld/19013
  98         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
  99         will be handled by elf_link_input_bfd.  Rename abfd param to obfd.
 100
 101 2015-09-30  Rich Felker  <dalias@libc.org>
 102
 103         * config.bfd (targ_selvecs): Add fdpic and misc targets
 104         for sh*-*-linux*.
 105
 106 2015-09-29  Andrew Stubbs  <ams@codesourcery.com>
 107             H.J. Lu  <hongjiu.lu@intel.com>
 108
 109         PR binutils/19020
 110         * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
 111         * bfd-in2.h: Regenerated.
 112
 113 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
 114
 115         PR ld/18759
 116         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
 117         (R_OR1K_16_PCREL): Likewise.
 118         (R_OR1K_8_PCREL): Likewise.
 119
 120 2015-09-23  Nick Clifton  <nickc@redhat.com>
 121
 122         * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
 123         order to avoid problems with left shifting negative values.
 124         (abs32code): Likewise.
 125         * mach-o.c (FILE_ALIGN): Likewise.
 126         * coff-rs6000.c (xcoff_debug_sections): Delete unused static
 127         array.
 128         * elf32-visium.c (visium_reloc_map): Likewise.
 129         * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
 130         calls to abs function.
 131         * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
 132         * elf32-score.c (score_elf_final_link_relocate): Likewise.
 133         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
 134         * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
 135         of shifting to create a negative mask.
 136         * elf32-msp430.c (elf_backend_special_sections): Define.
 137         * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
 138         (got_hi16_reloc_p): Delete unused function.
 139         * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
 140         partition name.
 141
 142 2015-09-23  Nick Clifton  <nickc@redhat.com>
 143
 144         PR binutils/15835
 145         * elf-bfd.h (struct elf_section_list): New structure.
 146         (struct elf_obj_tdata): Replace symtab_shndx_hdr with
 147         symtab_shndx_list.  Delete symtab_shndx_section.
 148         (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
 149         * elf.c (bfd_elf_get_syms): If symtab index sections are present,
 150         scan them for the section that matches the provided symbol table.
 151         (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
 152         (assign_section_numbers): Use the first symtab index table in the
 153         list.
 154         (_bfd_elf_compute_section_file_positions): Replace use of
 155         symtab_shndx_hdr with use of symtab_shndx_list.
 156         (find_section_in_list): New function.
 157         (assign_file_postions_except_relocs): Use new function.
 158         (_bfd_elf_copy_private_symbol_data): Likewise.
 159         (swap_out_syms): Handle multiple symbol table index sections.
 160         * elf32-m32c.c (m32c_elf_relax_section): Replace use of
 161         symtab_shndx_hdr with use of symtab_shndx_list.
 162         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 163         * elf32-rx.c (rx_relax_section): Likewise.
 164         * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
 165         * elflink.c (bfd_elf_final_link): Likewise.
 166
 167 2015-09-21  H.J. Lu  <hongjiu.lu@intel.com>
 168
 169         * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
 170         ch_type.
 171         (bfd_check_compression_header): Use bfd_get_32 on ch_type.
 172         (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
 173         on ch_type.
 174
 175 2015-09-20  Rich Felker  <dalias@libc.org>
 176
 177         * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
 178         .interp when info->nointerp.
 179         (bfd_elf_size_dynamic_sections): Adjust assert.
 180         * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
 181         when info->nointerp.
 182         * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
 183         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
 184         * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
 185         * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
 186         * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
 187         * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
 188         * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
 189         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
 190         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
 191         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
 192         * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
 193         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
 194         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
 195         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
 196         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
 197         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
 198         * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
 199         * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
 200         * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
 201         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
 202         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
 203         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
 204         * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
 205         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
 206         * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
 207         * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
 208         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
 209         * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
 210         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
 211         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
 212         * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
 213         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
 214         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 215         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
 216
 217 2015-09-18  Doug Evans  <xdje42@gmail.com>
 218
 219         * targets.c (enum bfd_flavour): Add comment.
 220         (bfd_flavour_name): New function.
 221         * bfd-in2.h: Regenerate.
 222
 223 2015-09-18  Alan Modra  <amodra@gmail.com>
 224
 225         * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
 226         from no_tls_get_addr_opt.
 227         * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
 228         (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
 229         default of -1.
 230
 231 2015-09-17  Alan Modra  <amodra@gmail.com>
 232
 233         PR 18867
 234         * elflink.c (elf_link_adjust_relocs): Correct start of insertion
 235         sort main loop.
 236
 237 2015-09-16  Alan Modra  <amodra@gmail.com>
 238
 239         PR 18867
 240         * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
 241         insert a run.  Return status in case of malloc failure.
 242         Adjust callers.
 243
 244 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
 245
 246         * elf32-xtensa.c (elf_xtensa_be_plt_entry)
 247         (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
 248         windowed ABI.
 249         (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
 250         up instructions according to ABI.
 251
 252 2015-09-14  Rich Felker  <dalias@libc.org>
 253
 254         * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
 255         instead of clearing it on cross-section relocations.
 256         (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
 257
 258 2015-09-12  Helge Deller  <deller@gmx.de>
 259
 260         PR ld/18514
 261         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
 262         size to 0.
 263
 264 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
 265
 266         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
 267
 268 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
 269
 270         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
 271         TLS local dynamic traditional relocations types.
 272         (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
 273         local executable relaxation.
 274
 275 2015-09-03  H.J. Lu  <hongjiu.lu@intel.com>
 276
 277         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
 278         convert_mov_to_lea.
 279
 280 2015-09-02  H.J. Lu  <hongjiu.lu@intel.com>
 281
 282         * elf32-i386.c (R_386_irelative): Renamed to ...
 283         (R_386_ext2): This.
 284         (R_386_vt_offset): Updated.
 285         (elf_i386_rtype_to_howto): Likewise.
 286         (elf_i386_relocate_section): Likewise.
 287
 288 2015-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 289
 290         PR ld/18900
 291         * elf32-i386.c (elf_i386_link_hash_entry): Add
 292         func_pointer_refcount.
 293         (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
 294         (elf_i386_get_local_sym_hash): Likewise.
 295         (elf_i386_copy_indirect_symbol): Also copy
 296         func_pointer_refcount.
 297         (elf_i386_check_relocs): Increment func_pointer_refcount.
 298         (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
 299         (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
 300         there are only function pointer relocations which can be
 301         resolved at run-time.  Keep dynanamic relocations for run-time
 302         function pointer initialization.
 303         (elf_i386_relocate_section): Copy dynamic function pointer
 304         relocations.
 305         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
 306         func_pointer_refcount.
 307         (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
 308         (elf_x86_64_get_local_sym_hash): Likewise.
 309         (elf_x86_64_copy_indirect_symbol): Also copy
 310         func_pointer_refcount.
 311         (elf_x86_64_check_relocs): Increment func_pointer_refcount.
 312         (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
 313         (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
 314         there are only function pointer relocations which can be
 315         resolved at run-time.  Keep dynanamic relocations for run-time
 316         function pointer initialization.
 317         (elf_x86_64_relocate_section): Copy dynamic function pointer
 318         relocations.
 319
 320 2015-09-01  Alan Modra  <amodra@gmail.com>
 321
 322         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
 323         if .opd section has been edited.
 324
 325 2015-09-01  Alan Modra  <amodra@gmail.com>
 326
 327         PR 18878
 328         * elf64-ppc.c (ARRAY_SIZE): Define.  Use throughout.
 329         (enum ppc_stub_type): Add ppc_stub_save_res.
 330         (struct map_stub): Add "next" and "needs_save_res".
 331         (struct ppc_link_hash_entry): Add "save_res" flag.
 332         (struct ppc_link_hash_table): Add "group".
 333         (sfpr_define): Add stub_sec param.  Define symbol in stub_sec if
 334         stub_sec is non-null.  Set "save_res".
 335         (save_res_funcs): Make file scope, rename from funcs.  Adjust uses.
 336         (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
 337         (ppc_build_one_stub): Handle ppc_stub_save_res.
 338         (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
 339         stub for linker defined save_res sym.
 340         (group_sections): Init new fields of struct map_stub.
 341         (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
 342         (ppc64_elf_build_stubs): Copy save/restore funcs to groups.  Emit
 343         alias syms too.
 344         (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
 345
 346 2015-08-31  Alan Modra  <amodra@gmail.com>
 347
 348         * elf64-ppc.c (get_r2off): Return -1 on error.
 349         (ppc_build_one_stub): Adjust for get_r2off change.  Don't emit
 350         addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
 351         (ppc_size_one_stub): Corresponding size changes for r2off stubs.
 352         Add condition in test for -R objects.
 353
 354 2015-08-31  Alan Modra  <amodra@gmail.com>
 355
 356         * section.c (section_id): Make file scope.
 357         (bfd_get_next_section_id): New function.
 358         * elf64-ppc.c (struct map_stub): Remove toc_off field.  Move decl.
 359         (struct ppc_stub_hash_entry): Delete stub_sec and id_sec.  Add
 360         group.  Update all uses.
 361         (struct ppc_link_hash_table): Delete top_id, top_index, and
 362         input_list.  Add sec_info_arr_size.  Rename stub_group to
 363         sec_info, and make group info indirect.  Update stub_group refs
 364         throughout file.
 365         (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
 366         entry.
 367         (ppc_build_one_stub): Delete FIXME.
 368         (ppc64_elf_setup_section_lists): Size htab->sec_info for all
 369         sections, not just input sections.  Don't create htab->input_list.
 370         (ppc64_elf_next_input_section): Update to use sec_info union as
 371         list pointer.
 372         (PREV_SEC): Delete.
 373         (group_sections): Pass "info" param rather than "htab".  Iterate
 374         over output sections rather than input_list.  Use sec_info union
 375         as list pointers.  Alloc atruct map_stub, and return fail status.
 376         * bfd-in2.h: Regenerate.
 377
 378 2015-08-31  Alan Modra  <amodra@gmail.com>
 379
 380         * elflink.c (elf_sort_symbol): Use correctly sized type for
 381         calculating signed section->id difference.
 382         (elf_link_add_object_symbols): Likewise.
 383         * pef.c (bfd_pef_scan_start_address): Warning fix.
 384         * vms-alpha.c (vms_new_section_hook): Likewise.
 385
 386 2015-08-31  Alan Modra  <amodra@gmail.com>
 387
 388         * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
 389         (find_relocs_at_address_addr): Make "reloc_type" an enum.
 390         (nds32_elf_relax_delete_blanks): Warning fix.
 391         (nds32_elf_relax_loadstore): Correct loop bound.
 392
 393 2015-08-31  Alan Modra  <amodra@gmail.com>
 394
 395         * section.c (struct bfd_section): Make "id" and "index" unsigned.
 396         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
 397         * elf.c (elf_map_symbols): Likewise.
 398         * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
 399         (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
 400         (ppc64_elf_setup_section_lists): Ditto for local vars.
 401         * elf32-arm.c: Similarly to elf64-ppc.c.
 402         * elf32-avr.c: Likewise.
 403         * elf32-hppa.c: Likewise.
 404         * elf32-m68hc1x.c: Likewise.
 405         * elf32-metag.c: Likewise.
 406         * elf32-nios2.c: Likewise.
 407         * elfnn-aarch64.c: Likewise.
 408         * simple.c (struct saved_offsets): Make "section_count" unsigned.
 409         * bfd-in2.h: Regenerate.
 410
 411 2015-08-27  Alan Modra  <amodra@gmail.com>
 412
 413         PR 18867
 414         * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
 415         (elf_backend_sort_relocs_p): Define.
 416
 417 2015-08-26  Alan Modra  <amodra@gmail.com>
 418
 419         PR 18867
 420         * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
 421         (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
 422         (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
 423         New functions.
 424         (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
 425
 426 2015-08-26  Matthew Fortune  <matthew.fortune@imgtec.com>
 427
 428         PR ld/18401
 429         * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
 430         ISA value to a bfd machine number.
 431         (bfd_mips_isa_ext): Update the ISA level and revision if
 432         necessary.  Use mips_mach_extends_p to decide if the ISA extension
 433         needs to be set.
 434         (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
 435         be inferred from the ABI setting.  Set the ISA level from the
 436         maximum of the incoming and outgoing ISA levels.
 437
 438 2015-08-25  Nick Clifton  <nickc@redhat.com>
 439
 440         PR binutils/18854
 441         * elf.c (bfd_section_from_shdr): Replace assertions with warnings
 442         about multiple symbol tables.
 443
 444 2015-08-25  Renlin Li  <renlin.li@arm.com>
 445
 446         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
 447         ILP64.
 448         * bfd-in2.h: Regenerate.
 449
 450 2015-08-22  Alan Modra  <amodra@gmail.com>
 451
 452         * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
 453         Don't copy fields not set by _bfd_elf_swap_verdef_in.
 454
 455 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 456
 457         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
 458         types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
 459         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
 460         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
 461         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
 462         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
 463         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
 464         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
 465         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
 466         (elfNN_aarch64_final_link_relocate): Likewise.
 467         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 468         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 469
 470 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 471
 472         * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
 473         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
 474         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
 475         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
 476         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
 477         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
 478         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
 479         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
 480         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
 481         * bfd-in2.h: Regenerate.
 482         * libbfd.h: Regenerate.
 483
 484 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 485
 486         PR ld/18276
 487         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
 488         types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
 489         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
 490         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
 491         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
 492         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
 493         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
 494         (elfNN_aarch64_final_link_relocate): Likewise.
 495         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 496         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 497
 498 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 499
 500         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
 501         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
 502         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
 503         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
 504         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
 505         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
 506         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
 507         * bfd-in2.h: Regenerate.
 508         * libbfd.h: Regenerate.
 509
 510 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 511
 512         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
 513         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
 514         (aarch64_reloc_got_type): Likewise.
 515         (elfNN_aarch64_final_link_relocate): Likewise.
 516         (elfNN_aarch64_relocate_section): Likewise.
 517         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 518         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 519
 520 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 521
 522         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
 523         * bfd-in2.h: Regenerate.
 524         * libbfd.h: Regenerate.
 525         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 526         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
 527
 528 2015-08-19  Alan Modra  <amodra@gmail.com>
 529
 530         * elf-s390-common.c: Simplify expressions using
 531         bfd_linke_executable, bfd_link_pie and bfd_link_pic.
 532         * elf32-arm.c: Likewise.
 533         * elf32-bfin.c: Likewise.
 534         * elf32-frv.c: Likewise.
 535         * elf32-m68k.c: Likewise.
 536         * elf32-nios2.c: Likewise.
 537         * elf32-ppc.c: Likewise.
 538         * elf32-s390.c: Likewise.
 539         * elf32-sh.c: Likewise.
 540         * elf64-alpha.c: Likewise.
 541         * elf64-ppc.c: Likewise.
 542         * elf64-s390.c: Likewise.
 543         * elflink.c: Likewise.
 544
 545 2015-08-18  Jiong Wang  <jiong.wang@arm.com>
 546
 547         * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
 548         (elfNN_aarch64_relocate_section): Likewise.
 549         (elfNN_aarch64_gc_sweep_hook): Likewise.
 550         (elfNN_aarch64_check_relocs): Likewise.
 551
 552 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
 553
 554         PR ld/18841
 555         * elf-bfd.h (elf_link_hash_table): Add dynsym.
 556         * elf32-i386.c (elf_i386_reloc_type_class): Return
 557         reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
 558         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
 559         * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
 560         (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
 561         (elf_final_link_info): Remove dynsym_sec.
 562         (elf_link_output_extsym): Replace dynsym_sec with dynsym.
 563         (bfd_elf_final_link): Remove reference to dynsym_sec.  Replace
 564         dynsym_sec with dynsym.
 565
 566 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
 567
 568         * bfd/aoutx.h: Replace shared, executable, relocatable and pie
 569         fields with bfd_link_executable, bfd_link_dll,
 570         bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
 571         * bfd/bout.c: Likewise.
 572         * bfd/coff-alpha.c: Likewise.
 573         * bfd/coff-arm.c: Likewise.
 574         * bfd/coff-i386.c: Likewise.
 575         * bfd/coff-i960.c: Likewise.
 576         * bfd/coff-m68k.c: Likewise.
 577         * bfd/coff-mcore.c: Likewise.
 578         * bfd/coff-mips.c: Likewise.
 579         * bfd/coff-ppc.c: Likewise.
 580         * bfd/coff-rs6000.c: Likewise.
 581         * bfd/coff-sh.c: Likewise.
 582         * bfd/coff-tic80.c: Likewise.
 583         * bfd/coff-x86_64.c: Likewise.
 584         * bfd/coff64-rs6000.c: Likewise.
 585         * bfd/coffgen.c: Likewise.
 586         * bfd/cofflink.c: Likewise.
 587         * bfd/ecoff.c: Likewise.
 588         * bfd/ecofflink.c: Likewise.
 589         * bfd/elf-bfd.h: Likewise.
 590         * bfd/elf-eh-frame.c: Likewise.
 591         * bfd/elf-ifunc.c: Likewise.
 592         * bfd/elf-m10200.c: Likewise.
 593         * bfd/elf-m10300.c: Likewise.
 594         * bfd/elf-s390-common.c: Likewise.
 595         * bfd/elf-vxworks.c: Likewise.
 596         * bfd/elf.c: Likewise.
 597         * bfd/elf32-arm.c: Likewise.
 598         * bfd/elf32-avr.c: Likewise.
 599         * bfd/elf32-bfin.c: Likewise.
 600         * bfd/elf32-cr16.c: Likewise.
 601         * bfd/elf32-cr16c.c: Likewise.
 602         * bfd/elf32-cris.c: Likewise.
 603         * bfd/elf32-crx.c: Likewise.
 604         * bfd/elf32-d10v.c: Likewise.
 605         * bfd/elf32-dlx.c: Likewise.
 606         * bfd/elf32-epiphany.c: Likewise.
 607         * bfd/elf32-fr30.c: Likewise.
 608         * bfd/elf32-frv.c: Likewise.
 609         * bfd/elf32-ft32.c: Likewise.
 610         * bfd/elf32-h8300.c: Likewise.
 611         * bfd/elf32-hppa.c: Likewise.
 612         * bfd/elf32-i370.c: Likewise.
 613         * bfd/elf32-i386.c: Likewise.
 614         * bfd/elf32-i860.c: Likewise.
 615         * bfd/elf32-ip2k.c: Likewise.
 616         * bfd/elf32-iq2000.c: Likewise.
 617         * bfd/elf32-lm32.c: Likewise.
 618         * bfd/elf32-m32c.c: Likewise.
 619         * bfd/elf32-m32r.c: Likewise.
 620         * bfd/elf32-m68hc11.c: Likewise.
 621         * bfd/elf32-m68hc1x.c: Likewise.
 622         * bfd/elf32-m68k.c: Likewise.
 623         * bfd/elf32-mcore.c: Likewise.
 624         * bfd/elf32-mep.c: Likewise.
 625         * bfd/elf32-metag.c: Likewise.
 626         * bfd/elf32-microblaze.c: Likewise.
 627         * bfd/elf32-moxie.c: Likewise.
 628         * bfd/elf32-msp430.c: Likewise.
 629         * bfd/elf32-mt.c: Likewise.
 630         * bfd/elf32-nds32.c: Likewise.
 631         * bfd/elf32-nios2.c: Likewise.
 632         * bfd/elf32-or1k.c: Likewise.
 633         * bfd/elf32-ppc.c: Likewise.
 634         * bfd/elf32-rl78.c: Likewise.
 635         * bfd/elf32-rx.c: Likewise.
 636         * bfd/elf32-s390.c: Likewise.
 637         * bfd/elf32-score.c: Likewise.
 638         * bfd/elf32-score7.c: Likewise.
 639         * bfd/elf32-sh-symbian.c: Likewise.
 640         * bfd/elf32-sh.c: Likewise.
 641         * bfd/elf32-sh64.c: Likewise.
 642         * bfd/elf32-spu.c: Likewise.
 643         * bfd/elf32-tic6x.c: Likewise.
 644         * bfd/elf32-tilepro.c: Likewise.
 645         * bfd/elf32-v850.c: Likewise.
 646         * bfd/elf32-vax.c: Likewise.
 647         * bfd/elf32-visium.c: Likewise.
 648         * bfd/elf32-xc16x.c: Likewise.
 649         * bfd/elf32-xstormy16.c: Likewise.
 650         * bfd/elf32-xtensa.c: Likewise.
 651         * bfd/elf64-alpha.c: Likewise.
 652         * bfd/elf64-hppa.c: Likewise.
 653         * bfd/elf64-ia64-vms.c: Likewise.
 654         * bfd/elf64-mmix.c: Likewise.
 655         * bfd/elf64-ppc.c: Likewise.
 656         * bfd/elf64-s390.c: Likewise.
 657         * bfd/elf64-sh64.c: Likewise.
 658         * bfd/elf64-x86-64.c: Likewise.
 659         * bfd/elflink.c: Likewise.
 660         * bfd/elfnn-aarch64.c: Likewise.
 661         * bfd/elfnn-ia64.c: Likewise.
 662         * bfd/elfxx-mips.c: Likewise.
 663         * bfd/elfxx-sparc.c: Likewise.
 664         * bfd/elfxx-tilegx.c: Likewise.
 665         * bfd/i386linux.c: Likewise.
 666         * bfd/linker.c: Likewise.
 667         * bfd/m68klinux.c: Likewise.
 668         * bfd/pdp11.c: Likewise.
 669         * bfd/pe-mips.c: Likewise.
 670         * bfd/peXXigen.c: Likewise.
 671         * bfd/reloc.c: Likewise.
 672         * bfd/reloc16.c: Likewise.
 673         * bfd/sparclinux.c: Likewise.
 674         * bfd/sunos.c: Likewise.
 675         * bfd/vms-alpha.c: Likewise.
 676         * bfd/xcofflink.c: Likewise.
 677
 678 2015-08-18  Alan Modra  <amodra@gmail.com>
 679
 680         PR 18667
 681         * Makefile.am: Use $(SED) in place of sed throughout.
 682         * Makefile.in: Regenerate.
 683
 684 2015-08-18  Alan Modra  <amodra@gmail.com>
 685
 686         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
 687         if already defined, and set linker_def.
 688         (ppc64_elf_set_toc): Use .TOC. value if defined other than by
 689         the backend.
 690
 691 2015-08-14  Alan Modra  <amodra@gmail.com>
 692
 693         PR ld/18759
 694         * elf32-or1k.c: Revert 2015-08-11 change.
 695
 696 2015-08-13  H.J. Lu  <hongjiu.lu@intel.com>
 697
 698         PR ld/18801
 699         * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
 700         for read-only segment with dynamic IFUNC relocations.
 701         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
 702
 703 2015-08-12  Simon Dardis  <simon.dardis@imgtec.com>
 704
 705         * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
 706         (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
 707         mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
 708         Update to use 'or' instead of 'addu/daddu'.
 709         (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
 710         (move_insns_32): Reorder table.
 711
 712 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
 713
 714         * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
 715         relocations in debug sections.
 716         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 717
 718 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 719
 720         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
 721         message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
 722
 723 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 724
 725         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
 726         (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
 727
 728 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 729
 730         * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
 731         Loose the check for symbol from ABS section.
 732         (elfNN_aarch64_size_stubs): Pass sym_sec.
 733
 734 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 735
 736         PR ld/18668
 737         * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
 738         calls go through plt stub.
 739         (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
 740         JUMP26 relocation to support inserting veneer for call to plt stub.
 741
 742 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 743
 744         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
 745         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
 746         (aarch64_reloc_got_type): Likewise.
 747         (elfNN_aarch64_final_link_relocate): Likewise.
 748         (elfNN_aarch64_relocate_section): Likewise.
 749         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 750         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 751
 752 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 753
 754         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
 755         * bfd-in2.h: Regenerate.
 756         * libbfd.h: Regenerate.
 757         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 758         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
 759
 760 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 761
 762         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
 763         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
 764         (aarch64_reloc_got_type): Likewise.
 765         (elfNN_aarch64_final_link_relocate): Likewise.
 766         (elfNN_aarch64_relocate_section): Likewise.
 767         (elfNN_aarch64_gc_sweep_hook): Likewise.
 768         (elfNN_aarch64_check_relocs): Likewise.
 769         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 770         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 771
 772 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 773
 774         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
 775         * bfd-in2.h: Regenerate.
 776         * libbfd.h: Regenerate.
 777         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 778         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
 779
 780 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 781
 782         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
 783         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
 784         (aarch64_reloc_got_type): Likewise.
 785         (elfNN_aarch64_final_link_relocate): Likewise.
 786         (elfNN_aarch64_relocate_section): Likewise.
 787         (elfNN_aarch64_gc_sweep_hook): Likewise.
 788         (elfNN_aarch64_check_relocs): Likewise.
 789         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 790         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 791
 792 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 793
 794         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
 795         * bfd-in2.h: Regenerate.
 796         * libbfd.h: Regenerate.
 797         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 798         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
 799
 800 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
 801
 802         PR ld/18808
 803         * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
 804         relocations in debug sections.
 805         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 806
 807 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
 808
 809         PR ld/18759
 810         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
 811         (R_OR1K_16_PCREL): Likewise.
 812         (R_OR1K_8_PCREL): Likewise.
 813
 814 2015-08-11  Nick Clifton  <nickc@redhat.com>
 815
 816         PR binutils/18747
 817         * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
 818         opcode count.
 819
 820         PR binutils/18758
 821         * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
 822         group information.
 823         * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
 824         used_by_bfd pointer.
 825         (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
 826
 827 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
 828
 829         * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
 830
 831 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
 832
 833         * elf-bfd.h (elf_symbol_version): New enum.
 834         (elf_link_hash_entry): Replace hidden with versioned.
 835         * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
 836         version if the symbol is unversioned.  Initialize versioned.
 837         (_bfd_elf_add_default_symbol): Don't look for symbol version
 838         if the symbol is unversioned or hidden.  Initialize versioned.
 839         (elf_collect_hash_codes): Don't look for symbol version if the
 840         symbol is unversioned.
 841         (elf_collect_gnu_hash_codes): Likewise.
 842         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
 843         (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
 844         hidden.
 845         (elf_link_output_extsym): Likewise.
 846
 847 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
 848
 849         PR binutils/18785
 850         * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
 851         sh_link and sh_info fields in stripped section headers, we also
 852         check if the sh_type, sh_flags, sh_addralign and sh_entsize
 853         fields of the output section match the output.  Since
 854         --only-keep-debug turns all non-debug sections into SHT_NOBITS
 855         sections, the output SHT_NOBITS type matches any input type.
 856
 857 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
 858
 859         PR ld/18720
 860         * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
 861         if the new symbol matches the existing one.  The new hidden
 862         versioned symbol matches the existing symbol if they have the
 863         same symbol version. Update the existing symbol only if they
 864         match.
 865         (_bfd_elf_add_default_symbol): Update call to
 866         _bfd_elf_merge_symbol.
 867         (_bfd_elf_link_assign_sym_version): Don't set the hidden field
 868         here.
 869         (elf_link_add_object_symbols): Override a definition only if the
 870         new symbol matches the existing one.
 871         (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
 872         the hidden versioned symbol.
 873         (elf_link_output_extsym): Bind a symbol locally when linking
 874         executable if it is locally defined, hidden versioned, not
 875         referenced by shared library and not exported.  Turn on
 876         VERSYM_HIDDEN only if the hidden versioned symbol is defined
 877         locally.
 878
 879 2015-08-05  Nick Clifton  <nickc@redhat.com>
 880
 881         * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
 882         sh_info fields of sections whose type has been changed to
 883         SHT_NOBITS.
 884
 885 2015-08-04  Yuriy M. Kaminskiy"  <yumkam@gmail.com>
 886             Tyler Hicks  <tyhicks@canonical.com>
 887
 888         PR binutils/18750
 889         * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
 890         and stack overflow when char is signed and \200-\376 was in place of hex
 891         digit; also fixes \377 was handled as EOF instead of "incorrect character".
 892         (ihex_read_section): Changed for consistency.
 893         (ihex_bad_byte): Prevent (now impossible to trigger) stack
 894         overflow and incorrect escape sequence handling.
 895         * srec.c (srec_bad_byte): Likewise.
 896
 897 2015-08-03  Hans-Peter Nilsson  <hp@axis.com>
 898
 899         * elf32-cris.c (cris_elf_relocate_section)
 900         (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
 901         (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
 902         just link_info->symbolic, to check if a symbol should be bound
 903         symbolically.
 904
 905 2015-07-30  H.J. Lu  <hongjiu.lu@intel.com>
 906
 907         PR ld/18735
 908         * elflink.c (_bfd_elf_add_default_symbol): Add the default
 909         symbol if not performing a relocatable link.
 910         (elf_link_add_object_symbols): Adjust the default symbol if
 911         not performing a relocatable link.
 912
 913 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
 914
 915         * elflink.c (elf_link_add_object_symbols): Remove
 916         !info->relocatable check for info->executable.  Add
 917         !info->relocatable check for !info->executable.
 918         (elf_link_output_extsym): Remove
 919         !info->relocatable check for info->executable.
 920
 921 2015-07-29  Hans-Peter Nilsson  <hp@bitrange.com>
 922
 923         * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
 924         assignment loop for bfd plugin objects.
 925
 926 2015-07-28  Alan Modra  <amodra@gmail.com>
 927
 928         * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
 929         segment for loaded sections after nonloaded sections if the
 930         sections are on the same page.
 931
 932 2015-07-28  Iain Buclaw  <ibuclaw@gdcproject.org>
 933
 934         * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
 935         * config.in, configure: Regenerate.
 936
 937 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
 938
 939         * configure: Regenerated.
 940
 941 2015-07-27  Nick Clifton  <nickc@redhat.com>
 942
 943         * elf32-msp430.c (uses_large_model): New function.
 944         (msp430_elf_eh_frame_address_size): New function.
 945         (elf_backend_eh_frame_address_size): Define.
 946
 947 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 948
 949         PR ld/18705
 950         * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
 951
 952 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 953
 954         PR ld/18705
 955         * elf32-arm.c (elf_backend_extern_protected_data): Define.
 956
 957 2015-07-25  H.J. Lu  <hongjiu.lu@intel.com>
 958
 959         PR ld/18718
 960         * elflink.c (elf_link_output_extsym): Check symbol version
 961         section check only if not linking executable, the symbol is
 962         referenced by shared library or not locally defined.
 963
 964 2015-07-25  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 965
 966         * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
 967         check if a symbol should be bound symbolically.
 968         * elf32-hppa.c (elf32_hppa_check_relocs,
 969         elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
 970         elf32_hppa_finish_dynamic_symbol): Likewise.
 971         * elf32-m68k.c (elf_m68k_check_relocs,
 972         elf_m68k_relocate_section): Likewise.
 973         * elf32-nios2.c (nios2_elf32_relocate_section,
 974         nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
 975         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
 976         elf32_tic6x_relocate_section): Likewise.
 977
 978 2015-07-24  Alan Modra  <amodra@gmail.com>
 979
 980         * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
 981         prefix for reloc section corresponding to rela section associated
 982         with renamed debug section.
 983
 984 2015-07-24  Alan Modra  <amodra@gmail.com>
 985
 986         * section.c (bfd_get_section_by_name_if): Iterate over entire hash
 987         chain.
 988
 989 2015-07-23  Joseph Myers  <joseph@codesourcery.com>
 990
 991         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
 992         <DT_MIPS_RLD_MAP_REL>: Add target address to host address
 993         difference, not to host pointer.
 994
 995 2015-07-22  Alan Modra  <amodra@gmail.com>
 996
 997         * elf64-ppc.c (opd_entry_value): Remove assertion.  Instead,
 998         return -1 if symbol referenced is not defined.  Tidy.
 999
1000 2015-07-20  Alan Modra  <amodra@gmail.com>
1001
1002         * po/SRC-POTFILES.in: Regenerate.
1003
1004 2015-07-17  Jiong Wang  <jiong.wang@arm.com>
1005
1006         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1007         (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1008
1009 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1010
1011         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1012         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1013         (aarch64_reloc_got_type): Ditto.
1014         (elfNN_aarch64_final_link_relocate): Ditto.
1015         (elfNN_aarch64_relocate_section): Ditto.
1016         (elfNN_aarch64_gc_sweep_hook): Ditto.
1017         (elfNN_aarch64_check_relocs): Ditto.
1018         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1019         (_bfd_aarch64_elf_resolve_relocation): Ditto.
1020
1021 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1022
1023         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1024         * bfd-in2.h: Regenerate.
1025         * libbfd.h: Regenerate.
1026         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1027         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1028
1029 2015-07-10  H.J. Lu  <hongjiu.lu@intel.com>
1030
1031          PR binutils/18656
1032          * bfd.c (bfd_convert_section_size): New function.
1033          (bfd_convert_section_contents): Likewise.
1034          * bfd-in2.h: Regenerated.
1035
1036 2015-07-09  Catherine Moore  <clm@codesourcery.com>
1037
1038         * elflink.c (bfd_elf_size_dynamic_sections): Call to
1039         _bfd_elf_maybe_strip_eh_frame_hdr should be before
1040         bed->elf_backend_size_dynamic_sections.
1041
1042 2015-07-08  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1043
1044         * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1045
1046 2015-07-05  Richard Sandiford  <richard.sandiford@arm.com>
1047
1048         * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1049         plus addend rather than the original st_value when looking up
1050         entries in opd->adjust.
1051
1052 2015-07-03   Kai Tietz  <ktietz@redhat.com>
1053              Nick Clifton  <nickc@redhat.com>
1054
1055         PR ld/11539
1056         * coffcode.h (coff_bfd_gc_sections): Define default
1057         to bfd_coff_gc_sections function.
1058         (coff_gc_mark_hook_fn): New type.
1059         * coffgen.c (init_reloc_cookie): Copy and adjust coff
1060         related code about gc-sections from elflink.c to here.
1061         (fini_reloc_cookie): Likewise.
1062         (init_reloc_cookie_rels): Likewise.
1063         (fini_reloc_cookie_rels): Likewise.
1064         (init_reloc_cookie_for_section): Likewise.
1065         (fini_reloc_cookie_for_section): Likewise.
1066         (_bfd_coff_gc_mark_hook): Likewise.
1067         (_bfd_coff_gc_mark_rsec): Likewise.
1068         (_bfd_coff_gc_mark_reloc): Likewise.
1069         (_bfd_coff_gc_mark): Likewise.
1070         (_bfd_coff_gc_mark_extra_sections): Likewise.
1071         (coff_gc_sweep_symbol_info): Likewise.
1072         (coff_gc_sweep_symbol): Likewise.
1073         (gc_sweep_hook_fn): Likewise.
1074         (coff_gc_sweep): Likewise.
1075         (bfd_coff_gc_sections): Likewise.
1076         (_bfd_coff_gc_keep): Likewise.
1077         * libcoff-in.h (coff_reloc_cookie): New struct.
1078         (bfd_coff_gc_sections): New prototype.
1079         * libcoff.h: Regenerate.
1080
1081 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1082             Cesar Philippidis  <cesar@codesourcery.com>
1083
1084         * bfd-in2.h: Regenerated.
1085         * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1086         (elf_nios2_r1_howto_table_rel): This.
1087         (elf_nios2_r2_howto_table_rel): New.
1088         (BFD_IS_R2): New.
1089         (lookup_howto): Add ABFD parameter.  Adjust to look up in either
1090         the R1 or R2 relocation table, as determined by ABFD.
1091         (nios2_reloc_map): Add R2 relocations.
1092         (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1093         Pass it the ABFD parameter.
1094         (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1095         return an R1 or R2 relocation.
1096         (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1097         Pass it the ABFD parameter.
1098         (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1099         boundary.
1100         (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1101         * libbfd.h: Regenerated.
1102         * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1103         (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1104         (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1105         (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1106         (BFD_RELOC_NIOS2_R2_T2I4): New.
1107         (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1108         (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1109         (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1110         (BFD_RELOC_NIOS2_R2_X2L5): New.
1111         (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1112         (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1113         (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1114         (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1115
1116 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1117             Cesar Philippidis  <cesar@codesourcery.com>
1118
1119         * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1120         * bfd-in2.h: Regenerated.
1121         * cpu-nios2.c (nios2_compatible): New.
1122         (N): Use nios2_compatible instead of bfd_default_compatible.
1123         (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1124         (arch_info_struct): New.
1125         (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1126         * elf32-nios2.c (is_nios2_elf): New.
1127         (nios2_elf32_merge_private_bfd_data): New.
1128         (nios2_elf32_object_p): New.
1129         (bfd_elf32_bfd_merge_private_bfd_data): Define.
1130         (elf_backend_object_p): Define.
1131
1132 2015-07-01  H.J. Lu  <hongjiu.lu@intel.com>
1133
1134         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1135
1136 2015-06-30  Nick Clifton  <nickc@redhat.com>
1137
1138         PR binutils/18570
1139         * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1140         (write_obj_attribute): Likewise.
1141         (elf_new_obj_attr): Likewise.
1142         (bfd_elf_get_obj_attr_int): Likewise.
1143         (bfd_elf_add_obj_attr_int): Likewise.
1144         (bfd_elf_add_obj_attr_string): Likewise.
1145         (bfd_elf_add_obj_attr_int_string): Likewise.
1146         (gnu_obj_attrs_arg_type): Likewise.
1147         (_bfd_elf_obj_attrs_arg_type): Likewise.
1148         (_bfd_elf_parse_attributes): Likewise.
1149         (_bfd_elf_merge_unknown_attribute_list): Likewise.
1150         * elf-bfd.h (struct obj_attribute_list): Likewise.
1151         Update prototypes.
1152
1153 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
1154
1155         * bfd-in.h (compressed_debug_section_type): Remove
1156         COMPRESS_DEBUG_ZLIB.
1157         * bfd-in2.h : Regenerated.
1158
1159 2015-06-26  Matthew Fortune  <matthew.fortune@imgtec.com>
1160
1161         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1162         instead of !shared to indicate an application vs shared library.
1163         (_bfd_mips_elf_size_dynamic_sections): Likewise.
1164         (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1165         (_bfd_mips_elf_get_target_dtag): Likewise.
1166
1167 2015-06-25  DJ Delorie  <dj@redhat.com>
1168
1169         * elf32-msp430.c (msp430_final_link_relocate): Fix comments.  Fix
1170         REL loads to match RELA stores.
1171
1172 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
1173
1174         * elf.c (_bfd_elf_compute_section_file_positions): Don't
1175         initialize sh_size for .shstrtab here.
1176
1177 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
1178
1179         PR gas/18451
1180         * elf-bfd.h (elf_sym_strtab): New.
1181         (elf_link_hash_table): Add strtabcount, strtabsize and
1182         strtab.
1183         (_bfd_elf_stringtab_init): Removed.
1184         * elf.c (_bfd_elf_stringtab_init): Removed.
1185         (_bfd_elf_compute_section_file_positions): Replace
1186         bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1187         _bfd_stringtab_size with
1188         elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1189         _bfd_elf_strtab_size.  Use _bfd_elf_strtab_add,
1190         _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1191         st_name.
1192         (swap_out_syms): Likewise.
1193         * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1194         with elf_strtab_hash.  Remove symbuf, symbuf_count,
1195         symbuf_size and shndxbuf_size.
1196         (elf_link_flush_output_syms): Removed.
1197         (elf_link_output_sym): Renamed to ...
1198         (elf_link_output_symstrtab): This.  Replace _bfd_stringtab_add
1199         with _bfd_elf_strtab_add.  Don't flush symbols to the file nor
1200         swap out symbols.
1201         (elf_link_swap_symbols_out): New.
1202         (elf_link_output_extsym): Replace elf_link_output_sym with
1203         elf_link_output_symstrtab.
1204         (elf_link_input_bfd): Likewise.
1205         (elf_final_link_free): Replace _bfd_stringtab_free with
1206         _bfd_elf_strtab_free.  Remove symbuf.
1207         (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1208         _bfd_elf_strtab_init.  Don't set symbuf, symbuf_count,
1209         symbuf_size nor shndxbuf_size.  Initialize strtabsize and
1210         strtab.  Initialize symshndxbuf to -1 when number of sections
1211         >= 64K.  Replace elf_link_output_sym/elf_link_output_sym with
1212         elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1213         call elf_link_flush_output_syms.  Call _bfd_elf_strtab_finalize
1214         and elf_link_swap_symbols_out.  Replace _bfd_stringtab_size
1215         and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1216         _bfd_elf_strtab_emit.
1217
1218 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1219
1220         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1221         GCC warning.
1222
1223 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1224
1225         * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1226         space for the first .plt entry.
1227         (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1228         section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1229         there are PLT relocations.
1230         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1231         allocate space for the first .plt entry.
1232         (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1233         .plt section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1234         there are PLT relocations.
1235
1236 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1237
1238         PR ld/18591
1239         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1240         R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1241         overflow.
1242
1243 2015-06-23  Jiong Wang  <jiong.wang@arm.com>
1244
1245         * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1246         (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1247         relocations against read-only sections.
1248
1249 2015-06-18  Nick Clifton  <nickc@redhat.com>
1250
1251         PR 18481
1252         * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1253
1254 2015-06-15  Jon Turney  <jon.turney@dronecode.org.uk>
1255
1256         * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1257         * bfd-in2.h : Regenerate.
1258
1259 2015-06-16  Alan Modra  <amodra@gmail.com>
1260
1261         * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1262         dynamic relocs.
1263
1264 2015-06-10  Jon Turney  <jon.turney@dronecode.org.uk>
1265
1266         * elf-bfd.h : Remove struct elf_build_id.
1267         * bfd.c : Add struct bfd_build_id.
1268         * bfd-in2.h: Regenerate.
1269         * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1270         * libpei.h: Add protoype and macros for
1271         bfd_XXi_slurp_codeview_record.
1272         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1273         * peicode.h (pe_bfd_read_buildid): Add.
1274         (pe_bfd_object_p): Use pe_bfd_read_buildid().
1275
1276 2015-06-15  Renlin Li  <renlin.li@arm.com>
1277
1278         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1279         * bfd-in2.h: Regenerate.
1280         * libbfd.h: Regenerate.
1281         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1282         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1283
1284 2015-06-15  Alan Modra  <amodra@gmail.com>
1285
1286         * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1287         2014-03-26 change.  Call _bfd_clear_contents for relocs against
1288         local and global symbols defined in discarded input sections.
1289
1290 2015-06-05  Nick Clifton  <nickc@redhat.com>
1291
1292         * elf32-msp430.c (rl78_sym_diff_handler): New function.
1293         (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1294         (msp430x_howto_table): Likewise.
1295
1296 2015-06-05  Alan Modra  <amodra@gmail.com>
1297
1298         * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1299         relocs with insns moved by --ppc476-workaround.  Correct
1300         output of REL16 relocs.
1301
1302 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1303
1304         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1305         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1306         (elfNN_aarch64_final_link_relocate): Ditto.
1307         (elfNN_aarch64_gc_swap_hook): Ditto.
1308         (elfNN_aarch64_check_relocs): Ditto.
1309         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1310
1311 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1312
1313         * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1314         * bfd-in2.h: Regenerate.
1315         * libbfd.h: Regenerate.
1316         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1317         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1318
1319 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1320
1321         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1322         complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1323         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1324         PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1325
1326 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1327
1328         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1329         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1330         (elfNN_aarch64_final_link_relocate): Ditto.
1331         (elfNN_aarch64_gc_swap_hook): Ditto.
1332         (elfNN_aarch64_check_relocs): Ditto.
1333         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1334
1335 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1336
1337         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1338         * bfd-in2.h: Regenerate.
1339         * libbfd.h: Regenerate.
1340         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1341         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1342
1343 2015-05-28  Catherine Moore  <clm@codesourcery.com>
1344             Bernd Schmidt <bernds@codesourcery.com>
1345             Paul Brook <paul@codesourcery.com>
1346
1347         bfd/
1348         * bfd-in2.h: Regenerated.
1349         * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1350         (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1351         (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1352         eh_frame_hdr_info.
1353         (compact_eh_frame_hdr_info): Declare.
1354         (eh_frame_hdr_info):  Redeclare with union for dwarf-specific
1355         fields and compact-eh fields.
1356         (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1357         (bfd_elf_section_data): Add eh_frame_entry_field.
1358         (elf_section_eh_frame_entry): Define.
1359         (bfd_elf_parse_eh_frame_entries): Declare.
1360         (_bfd_elf_parse_eh_frame_entry): Declare.
1361         (_bfd_elf_end_eh_frame_parsing): Declare.
1362         (_bfd_elf_write_section_eh_frame_entry): Declare.
1363         (_bfd_elf_eh_frame_entry_present): Declare.
1364         (_bfd_elf_section_for_symbol): Declare.
1365         * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1366         (bfd_elf_record_eh_frame_entry): New function.
1367         (_bfd_elf_parse_eh_frame_entry): New function.
1368         (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1369         (cmp_eh_frame_hdr): New function.
1370         (add_eh_frame_hdr_terminator): New function.
1371         (_bfd_elf_end_eh_frame_parsing): New function.
1372         (find_merged_cie): Update hdr_info field references.
1373         (_bfd_elf_discard_section_eh_frame): Likewise.
1374         (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1375         (_bfd_elf_eh_frame_entry_present): New function.
1376         (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1377         (_bfd_elf_write_section_eh_frame_entry): New function.
1378         (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1379         (_bfd_elf_fixup_eh_frame_hdr): New function.
1380         (write_compact_eh_frame_hdr): New function.
1381         (write_dwarf_eh_frame_hdr): New function.
1382         (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1383         * elflink.c (_bfd_elf_section_for_symbol): New function.
1384         (elf_section_ignore_discarded_relocs): Add Compact EH support.
1385         (elf_link_input_bfd): Likewise.
1386         (bfd_elf_final_link): Likewise.
1387         (_bfd_elf_gc_mark): Likewise.
1388         (bfd_elf_parse_eh_frame_entries): New function.
1389         (bfd_elf_gc_sections): Add Compact EH support.
1390         (bfd_elf_discard_info): Likewise.
1391         * elfxx-mips.c: Include dwarf2.h.
1392         (_bfd_mips_elf_compact_eh_encoding): New function.
1393         (_bfd_mips_elf_cant_unwind_opcode): New function.
1394         * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1395         (_bfd_mips_elf_cant_unwind_opcode): Declare.
1396         (elf_backend_compact_eh_encoding): Define.
1397         (elf_backend_cant_unwind_opcode): Define.
1398         * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1399         (elf_backend_cant_unwind_opcode): Provide default.
1400         (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1401         elf_backend_cant_unwind_opcode.
1402         * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1403
1404 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
1405
1406         PR binutils/18458
1407         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1408         for now binding only if pointer equality isn't needed.
1409         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1410         binding only if pointer equality isn't needed.
1411         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1412         section for now binding only if pointer equality isn't needed.
1413         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1414         binding only if pointer equality isn't needed.
1415
1416 2015-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1417
1418         PR binutils/18437
1419         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1420         in .rel.plt/.rela.plt.
1421         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1422
1423 2015-05-19  Jiong Wang  <jiong.wang@arm.com>
1424
1425         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1426         relocation case labels alphabetically.
1427         (elfNN_aarch64_final_link_relocate): Ditto.
1428         (elfNN_aarch64_tls_relax): Ditto.
1429         (elfNN_aarch64_relocate_section): Ditto.
1430         (elfNN_aarch64_gc_sweep_hook): Ditto.
1431         (elfNN_aarch64_check_relocs): Ditto.
1432         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1433         (_bfd_aarch64_elf_resolve_relocation): Ditto.
1434
1435 2015-05-18  Jiong Wang  <jiong.wang@arm.com>
1436
1437         * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1438         comments.
1439
1440 2015-05-16  H.J. Lu  <hongjiu.lu@intel.com>
1441
1442         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1443         for now binding.
1444         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1445         binding.
1446         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1447         section for now binding.
1448         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1449         binding.
1450
1451 2015-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1452
1453         * bfd.c (bfd_update_compression_header): Also write the zlib
1454         header if the SHF_COMPRESSED bit cleared..
1455         (bfd_check_compression_header): Return the uncompressed size.
1456         * compress.c (decompress_contents): Don't skip the zlib header.
1457         (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1458         which doesn't have the zlib header.
1459         (bfd_init_section_decompress_status): Likewise.
1460         (bfd_get_full_section_contents): Updated.
1461         (bfd_is_section_compressed): Likewise.
1462         (bfd_is_section_compressed_with_header): Return the uncompressed
1463         size.
1464         * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1465         * bfd-in2.h: Regenerated.
1466
1467 2015-05-14  Jiong Wang  <jiong.wang@arm.com>
1468
1469         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1470         check restrictions.
1471
1472 2015-05-14  Max Filippov  <jcmvbkbc@gmail.com>
1473
1474         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1475         as GOT reference when plt.refcount is not positive.
1476
1477 2015-05-12  H.J. Lu  <hongjiu.lu@intel.com>
1478
1479         * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1480         for the first .plt entry only if needed.
1481         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1482
1483 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1484
1485         * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1486         (ALL_MACHINES_CFILES): Likewise.
1487         * archures.c (bfd_mach_iamcu): New.
1488         (bfd_mach_i386_iamcu): Likewise.
1489         (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1490         (bfd_iamcu_arch): Likewise.
1491         (bfd_archures_list): Add &bfd_iamcu_arch.
1492         * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1493         i386_elf32_vec.
1494         (targ_archs): Add bfd_iamcu_arch if needed.
1495         * configure.ac: Support iamcu_elf32_vec.
1496         * cpu-iamcu.c: New file.
1497         * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1498         Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1499         * targets.c (iamcu_elf32_vec): New.
1500         (_bfd_target_vector): Add iamcu_elf32_vec.
1501         * Makefile.in: Regenerated.
1502         * bfd-in2.h: Likewise.
1503         * configure: Likewise.
1504
1505 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1506
1507         * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1508
1509 2015-05-10  H.J. Lu  <hongjiu.lu@intel.com>
1510
1511         * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1512         and output_bfd with abfd.
1513         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1514
1515 2015-05-06  Toni Spets  <toni.spets@iki.fi>
1516
1517         PR ld/18372
1518         * peXXigen.c (rsrc_process_section): Skip discarded resource
1519         sections.
1520
1521 2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>
1522
1523         * config.bfd: Support i[3-7]86-*-elf*.
1524
1525 2015-04-30  H.J. Lu  <hongjiu.lu@intel.com>
1526
1527         * elf32-i386.c (elf_backend_post_process_headers): Undef for
1528         Solaris 2.
1529
1530 2015-04-30  Nick Clifton  <nickc@redhat.com>
1531
1532         PR 18317
1533         * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1534         mep_reloc.
1535         (mep_reloc): Delete unused function.
1536
1537 2015-04-29  Nick Clifton  <nickc@redhat.com>
1538
1539         PR 17099
1540         * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1541         relocs.
1542
1543 2015-04-27  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
1544
1545         * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1546         * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1547         elf_s390_merge_obj_attributes.
1548         * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1549
1550 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
1551
1552         PR ld/18270
1553         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1554         GOT_NORMAL for both sgot/srelgot section.
1555         (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1556         and generate necessary runtime relocation for GOT entry.
1557
1558 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1559
1560         PR binutils/18209
1561         * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1562
1563 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
1564
1565         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1566         PC-relative relocation for external symbol.
1567
1568 2015-04-24  Nick Clifton  <nickc@redhat.com>
1569
1570         PR 18313
1571         * compress.c (decompress_contents): Zero initialse the z_stream
1572         structure.
1573
1574 2015-04-24  Nick Clifton  <nickc@redhat.com>
1575
1576         * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1577         local labels to include local labels with a numeric suffix and
1578         fake symbols.
1579
1580 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1581
1582         PR binutils/18316
1583         * section.c (SEC_MEP_VLIW): New.
1584         * bfd-in2.h: Regenerated.
1585
1586 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
1587
1588         PR ld/18277
1589         * compress.c (bfd_compress_section_contents): Remove the
1590         write_compress argument.
1591         (bfd_init_section_compress_status): Updated.
1592         (bfd_compress_section): Likewise.
1593         * elf.c (_bfd_elf_set_reloc_sh_name): New.
1594         (_bfd_elf_init_reloc_shdr): Add delay_st_name_p.  Set sh_name
1595         to (unsigned int) -1 if delay_st_name_p is TRUE.  Use
1596         _bfd_elf_set_reloc_sh_name.
1597         (elf_fake_sections): Don't rename DWARF debug section for
1598         linker output if it will be compressed.  Instead, set
1599         delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1600         (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1601         sh_name != (unsigned int) -1.  Don't finalize nor assign
1602         shstrtab section here.  Delay setting output section names to
1603         _bfd_elf_write_object_contents.
1604         (_bfd_elf_compute_section_file_positions): Update comments on
1605         sh_offset for shstrtab section.
1606         (assign_file_positions_for_non_load_sections): Set sh_offset to
1607         -1 for shstrtab section.
1608         (assign_file_positions_except_relocs): Likewise.
1609         (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1610         when compressing DWARF debug sections.  Place shstrtab section
1611         after DWARF debug sections have been compressed.
1612         (_bfd_elf_write_object_contents): Setting sh_name for output
1613         sections.
1614
1615 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
1616
1617         PR binutils/18209
1618         * bfd.c (bfd): Add is_linker_input.
1619         * elf.c (convert_debug_to_zdebug): New.
1620         (convert_zdebug_to_debug): Likewise.
1621         (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1622         .zdebug_* here.  Use convert_zdebug_to_debug.  Set SEC_ELF_RENAME.
1623         (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1624         instead of a pointer to section.
1625         (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1626         is set.
1627         * section.c (SEC_ELF_RENAME): New.
1628         * bfd-in2.h: Regenerated.
1629
1630 2015-04-23  Alan Modra  <amodra@gmail.com>
1631
1632         * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1633         (ppc64_elf_next_toc_section): Align multi-got toc base.
1634         (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1635
1636 2015-04-22  H.J. Lu  <hongjiu.lu@intel.com>
1637
1638         PR ld/18289
1639         * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1640         (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1641         (elf_i386_create_dynamic_sections): Always allow copy relocs for
1642         building executables.
1643         (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1644         (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1645         (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1646         PIE and R_386_GOTOFF.
1647         (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1648
1649 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1650
1651         * elf.c (assign_section_numbers): Always set up sh_name.
1652
1653 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1654
1655         * elf.c (assign_file_positions_for_non_load_sections): Iterate
1656         sections by pointer.
1657         (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1658
1659 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
1660
1661         * bfd-in.h (compressed_debug_section_type): New.
1662         * compress.c (bfd_compress_section_contents): Add an argument
1663         for linker write compression and always generate .zdebug_*
1664         section when linking.
1665         (bfd_init_section_compress_status): Pass FALSE to
1666         bfd_compress_section_contents.
1667         (bfd_compress_section): New function.
1668         * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1669         on DWARF debug sections if COMPRESS_DEBUG is set and rename
1670         section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1671         (assign_file_positions_for_non_load_sections): Set sh_offset
1672         to -1 if SEC_ELF_COMPRESS is set.
1673         (assign_file_positions_except_relocs): Likwise.
1674         (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1675         (_bfd_elf_assign_file_positions_for_non_load): This.  Change
1676         return time to bfd_boolean.  Compress the section if
1677         SEC_ELF_COMPRESS is set.
1678         (_bfd_elf_write_object_contents): Updated.
1679         (_bfd_elf_set_section_contents): Write section contents to
1680         the buffer if SEC_ELF_COMPRESS is set.
1681         * merge.c: Include "elf-bfd.h".
1682         (sec_merge_emit): Add arguments for contents and offset.  Write
1683         to contents with offset if contents isn't NULL.
1684         (_bfd_write_merged_section): Write section contents to the
1685         buffer if SEC_ELF_COMPRESS is set.  Pass contents and
1686         output_offset to sec_merge_emit.
1687         * elflink.c (bfd_elf_final_link): Allocate the buffer for
1688         output section contents if SEC_ELF_COMPRESS is set.
1689         * section.c (SEC_ELF_COMPRESS): New.
1690         * bfd-in2.h: Regenerated.
1691
1692 2015-04-15  Alan Modra  <amodra@gmail.com>
1693
1694         * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1695
1696 2015-04-14  Nick Clifton  <nickc@redhat.com>
1697
1698         * elf32-rl78.c (RL78_OP_REL): New macro.
1699         (rl78_elf_howto_table): Use it for complex relocs.
1700         (get_symbol_value): Handle the cases when the info or status
1701         arguments are NULL.
1702         (get_romstart): Cache the status returned by get_symbol_value.
1703         (get_ramstart): Likewise.
1704         (RL78_STACK_PUSH): Generate an error message if the stack
1705         overflows.
1706         (RL78_STACK_POP): Likewise for underflows.
1707         (rl78_compute_complex_reloc): New function.  Contains the basic
1708         processing code for all RL78 complex relocs.
1709         (rl78_special_reloc): New function.  Provides special reloc
1710         handling for complex relocs.
1711         (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1712         (rl78_offset_for_reloc): Likewise.
1713
1714 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
1715
1716         PR ld/pr17709
1717         * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1718         info->extern_protected_data when warning copy relocs against
1719         protected symbols.
1720         (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1721         when checking protected non-function symbols.
1722
1723 2015-04-13  John Baldwin  <jhb@FreeBSD.org>
1724
1725         * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1726         FreeBSD.
1727         (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1728
1729 2015-04-13  H.J. Lu  <hongjiu.lu@intel.com>
1730
1731         PR ld/18250
1732         * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1733         if the object has been claimed by plugin.
1734
1735 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1736
1737         * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1738         with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1739         protected data symbol when building shared library.
1740         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1741         R_X86_64_GOTOFF64 against undefined symbol and replace
1742         SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1743         R_X86_64_GOTOFF64 against protected data symbol when building
1744         shared library.
1745
1746 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1747
1748         PR ld/pr17709
1749         * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1750         against protected data symbol when building shared library.
1751         * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1752         R_X86_64_GOTOFF64 against protected data symbol when building
1753         shared library.
1754
1755 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1756
1757         PR ld/pr15228
1758         PR ld/pr17709
1759         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1760         * elf32-i386.c (elf_backend_extern_protected_data): New.
1761         Defined to 1.
1762         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1763         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1764         copy relocs against protected symbols if extern_protected_data
1765         is true.
1766         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1767         non-function symbols if extern_protected_data is true.
1768         * elfxx-target.h (elf_backend_extern_protected_data): New.
1769         Default to 0.
1770         (elfNN_bed): Initialize extern_protected_data with
1771         elf_backend_extern_protected_data.
1772
1773 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1774
1775         * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1776         and free with bfd_alloc and bfd_release on compressed buffer.
1777         Release buffer if compressed section isn't smaller.
1778
1779 2015-04-10  Alan Modra  <amodra@gmail.com>
1780
1781         PR ld/18222
1782         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1783         on adding a protected visibility variable to .dynbss.
1784
1785 2015-04-10  Alan Modra  <amodra@gmail.com>
1786
1787         Revert 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
1788         PR ld/pr15228
1789         PR ld/pr17709
1790         * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1791         * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1792         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1793         * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1794         extern_protected_data test.
1795         (_bfd_elf_symbol_refs_local_p): Likewise.
1796         * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1797         (elfNN_bed): Delete elf_backend_extern_protected_data init.
1798
1799 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1800
1801         * compress.c (bfd_compress_section_contents): Update comments.
1802         (bfd_init_section_decompress_status): Likewise.
1803         (bfd_init_section_compress_status): Likewise.
1804
1805 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1806
1807         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1808         object_flags.
1809         (TARGET_LITTLE_SYM): Likewise.
1810
1811 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
1812
1813         * elf32-xtensa.c (splay-tree.h): include header.
1814         (text_action_struct): drop next pointer.
1815         (text_action_list_struct): drop head pointer, add count and
1816         tree fields.
1817         (find_fill_action): instead of linear search in text_action_list
1818         search in the tree.
1819         (text_action_compare, action_first, action_next): new functions.
1820         (text_action_add, text_action_add_literal): instead of linear
1821         search and insertion insert new node into the tree.
1822         (removed_by_actions): pass additional parameter: action_list,
1823         use it to traverse the tree.
1824         (offset_with_removed_text): pass additional action_list parameter
1825         to removed_by_actions.
1826         (map_action_fn_context): new typedef.
1827         (map_action_fn_context_struct): new structure.
1828         (map_action_fn): new function.
1829         (map_removal_by_action): use splay_tree_foreach to build map.
1830         (find_insn_action): replace linear search in text_action_list
1831         with series of splay_tree_lookups.
1832         (print_action, print_action_list_fn): new functions.
1833         (print_action_list): use splay_tree_foreach.
1834         (init_xtensa_relax_info): drop action_list.head initialization.
1835         Initialize the tree.
1836         (compute_text_actions): use non-zero action_list_count instead of
1837         non-NULL action list.
1838         (xlate_map_context): new typedef.
1839         (xlate_map_context_struct): new structure.
1840         (xlate_map_fn): new function.
1841         (build_xlate_map): use splay_tree_foreach to build map.
1842         (action_remove_bytes_fn): new function.
1843         (relax_section): use zero action_list_count instead of NULL
1844         action list. Use splay_tree_foreach to count final section size.
1845         Drop unused variable 'removed'.
1846
1847 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
1848
1849         * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1850         (removed_literal_map_entry_struct): new structure.
1851         (removed_literal_list_struct): add new fields: n_map and map.
1852         (map_removed_literal, removed_literal_compare): new functions.
1853         (find_removed_literal): build index array for literals ordered
1854         by VMA, use binary search to find removed literal.
1855
1856 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
1857
1858         * elf32-xtensa.c (removal_by_action_entry_struct,
1859         removal_by_action_map_struct): new structures.
1860         (removal_by_action_entry, removal_by_action_map): new typedefs.
1861         (text_action_list_struct): add new field: map.
1862         (map_removal_by_action, removed_by_actions_map,
1863         offset_with_removed_text_map): new functions.
1864         (relax_section): replace offset_with_removed_text with
1865         offset_with_removed_text_map.
1866         (translate_reloc, relax_property_section, relax_section_symbols):
1867         replace removed_by_actions with removed_by_actions_map.
1868
1869 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
1870
1871         * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1872         reloc_range): new typedef.
1873         (reloc_range_list_struct, reloc_range_list_entry_struct,
1874         reloc_range_struct): new structures.
1875         (reloc_range_compare, build_reloc_ranges,
1876         reloc_range_list_append, reloc_range_list_remove,
1877         reloc_range_list_update_range, free_reloc_range_list): new
1878         functions.
1879         (compute_text_actions): precompute relocation opcodes before the
1880         loop. Add relevant_relocs variable, initialize it before the
1881         loop, pass it to the check_section_ebb_pcrels_fit.
1882         (check_section_ebb_pcrels_fit): add new parameter:
1883         relevant_relocs. Update address range in the relevant_relocs if
1884         it's non-NULL and iterate only over relevant relocations.
1885
1886 2015-04-09  Nick Clifton  <nickc@redhat.com>
1887
1888         * elf32-rx.c (describe_flags): Report the settings of the string
1889         insn using bits.
1890         (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1891         using bits.
1892
1893 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1894
1895         * compress.c (bfd_compress_section_contents): Work around a GCC
1896         uninitialized warning bug fixed in GCC 4.7.
1897
1898 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1899
1900         * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1901         bit.
1902         * bfd.c (bfd::flags): Increase size to 18 bits.
1903         (BFD_COMPRESS_GABI): New.
1904         (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1905         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1906         (bfd_update_compression_header): New fuction.
1907         (bfd_check_compression_header): Likewise.
1908         (bfd_get_compression_header_size): Likewise.
1909         (bfd_is_section_compressed_with_header): Likewise.
1910         * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1911         (bfd_compress_section_contents): Return the uncompressed size if
1912         the full section contents is compressed successfully.  Support
1913         converting from/to .zdebug* sections.
1914         (bfd_get_full_section_contents): Call
1915         bfd_get_compression_header_size to get compression header size.
1916         (bfd_is_section_compressed): Renamed to ...
1917         (bfd_is_section_compressed_with_header): This.  Add a pointer
1918         argument to return compression header size.
1919         (bfd_is_section_compressed): Use it.
1920         (bfd_init_section_decompress_status): Call
1921         bfd_get_compression_header_size to get compression header size.
1922         Return FALSE if uncompressed section size is 0.
1923         * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1924         from/to .zdebug* sections.
1925         * bfd-in2.h: Regenerated.
1926
1927 2015-04-07  Alan Modra  <amodra@gmail.com>
1928
1929         * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1930         mapped to output .got section.
1931
1932 2015-04-07  Alan Modra  <amodra@gmail.com>
1933
1934         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1935         and has_addr16_lo.  Make has_sda_refs a bitfield.
1936         (ppc_elf_check_relocs): Set new flags.
1937         (ppc_elf_link_hash_table_create): Update default_params.
1938         (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1939         where we won't be making .dynbss entries or editing code.  Set
1940         params->pic_fixup when we'll edit code for protected var access.
1941         (allocate_dynrelocs): Allocate got entry for edited code and
1942         discard dyn_relocs.
1943         (struct ppc_elf_relax_info): Add picfixup_size.
1944         (ppc_elf_relax_section): Rename struct one_fixup to struct
1945         one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
1946         pic fixups.
1947         (ppc_elf_relocate_section): Edit non-PIC accessing protected
1948         visibility variables to PIC.  Don't emit dyn_relocs for code
1949         we've edited.
1950         * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1951
1952 2015-04-07  Nick Clifton  <nickc@redhat.com>
1953
1954         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1955         local labels as local.
1956
1957 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
1958
1959         * compress.c (get_uncompressed_size): Removed.
1960         (bfd_compress_section_contents): Use bfd_putb64 to write
1961         uncompressed section size.
1962         (bfd_init_section_decompress_status): Replace
1963         get_uncompressed_size with bfd_getb64.
1964
1965 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
1966
1967         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1968         SHF_COMPRESSED bit if not decompress.
1969
1970 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
1971
1972         * compress.c (get_uncompressed_size): New.  Extracted from ...
1973         (bfd_init_section_decompress_status): This.  Use it.
1974
1975 2015-04-02  Andrew Turner  <andrew@freebsd.org>
1976
1977         * config.bfd: Add aarch64-*-freebsd* target triple.
1978
1979 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
1980
1981         * configure: Regenerated.
1982
1983 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
1984             Marcus Shawcroft  <marcus.shawcroft@arm.com>
1985             Jiong Wang  <jiong.wang@arm.com>
1986
1987         * bfd-in.h (bfd_elf64_aarch64_set_options)
1988         (bfd_elf32_aarch64_set_options): Add parameter.
1989         * bfd-in2.h: Regenerated.
1990         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1991         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1992         (_bfd_aarch64_erratum_843419_stub_name)
1993         (_bfd_aarch64_erratum_843419_fixup)
1994         (_bfd_aarch64_erratum_843419_scan)
1995         (_bfd_aarch64_erratum_843419_branch_to_stub)
1996         (_bfd_aarch64_erratum_843419_p): Define.
1997         (enum elf_aarch64_stub_type): Define
1998         aarch64_stub_erratum_843419_veneer.
1999         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2000         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2001         and fix_erratum_843419_adr.
2002         (stub_hash_newfunc): Initialize adrp_offset;
2003         (_bfd_aarch64_add_stub_entry_after): Define.
2004         (aarch64_map_one_stub, aarch64_build_one_stub)
2005         (aarch64_size_one_stub): Handle
2006         aarch64_stub_erratum_843419_veneer.
2007         (_bfd_aarch64_resize_stubs): Round stub section size.
2008         (elfNN_aarch64_size_stubs): Add scan for 843419.
2009         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2010         fix_erratum_843419 and fix_erratum_843419_adr.
2011         (struct erratum_835769_branch_to_stub_data): Add info.
2012         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
2013         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2014         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2015         (_bfd_aarch64_sign_extend): Define.
2016         (reencode_adr_imm): Remove static. Rename to:
2017         (_bfd_aarch64_reencode_adr_imm): Define.
2018         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2019         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2020         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2021         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2022         Define.
2023
2024 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
2025
2026         * configure: Regenerated.
2027
2028 2015-03-31  Ed Schouten  <ed@nuxi.nl>
2029
2030         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2031         for x86_64-*-cloudabi*.
2032         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2033         * configure: Regenerated.
2034         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2035         (TARGET_LITTLE_NAME): Likewise.
2036         (ELF_OSABI): Likewise.
2037         (elf64_bed): Likewise.
2038         * targets.c (x86_64_elf64_cloudabi_vec): New.
2039         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2040
2041 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
2042
2043         * configure.ac: Revert the AM_ZLIB change.
2044         * Makefile.in: Regenerated.
2045         * aclocal.m4: Likewise.
2046         * configure: Likewise.
2047         * doc/Makefile.in: Likewise.
2048
2049 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
2050
2051         PR ld/18169
2052         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2053         (_bfd_elf_get_reloc_section): New.
2054         * elf.c (_bfd_elf_get_reloc_section): Likewise.
2055         (assign_section_numbers): Call get_reloc_section to look up the
2056         section the relocs apply.
2057         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2058         (elfNN_bed): Initialize get_reloc_section with
2059         elf_backend_get_reloc_section.
2060
2061 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
2062
2063         * Makefile.am (ZLIB): New.
2064         (ZLIBINC): Likewise.
2065         (AM_CFLAGS): Add $(ZLIBINC).
2066         (libbfd_la_LIBADD): Add $(ZLIB).
2067         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2068         (decompress_contents): Don't check HAVE_ZLIB_H.
2069         (bfd_compress_section_contents): Likewise.
2070         (bfd_get_full_section_contents): Likewise.
2071         (bfd_init_section_decompress_status): Likewise.
2072         (bfd_init_section_compress_status): Likewise.
2073         * configure.ac (AM_ZLIB): Removed.
2074         (zlibdir): New.  AC_SUBST.
2075         (zlibinc): Likewise.
2076         Add --with-system-zlib.
2077         * Makefile.in: Regenerated.
2078         * acinclude.m4: Likewise.
2079         * config.in: Likewise.
2080         * configure: Likewise.
2081         * doc/Makefile.in: Likewise.
2082
2083 2015-03-27  Alan Modra  <amodra@gmail.com>
2084
2085         PR ld/15228
2086         PR ld/18167
2087         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
2088         protected_def when symbol section is read-only.  Adjust all calls.
2089         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2090
2091 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
2092
2093         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2094         _bfd_final_link_relocate with aarch64_relocate.
2095
2096 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
2097
2098         PR ld/18160
2099         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2100         (bfd_elf_gc_sections): Likewise.
2101
2102 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2103
2104         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2105         size for initial branch.
2106         (elfNN_aarch64_build_stubs): Write initial branch.
2107         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2108         mapping symbol on initial branch.
2109
2110 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2111
2112         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2113         Update erratum count.
2114
2115 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
2116
2117         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2118         first matching debug section.
2119
2120 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2121
2122         PR gas/18087
2123         * compress.c (bfd_compress_section_contents): Don't write the
2124         zlib header and set contents as well as compress_status if
2125         compression didn't make the section smaller.
2126         (bfd_init_section_compress_status): Don't check compression
2127         size here.
2128
2129 2015-03-24  Nick Clifton  <nickc@redhat.com>
2130
2131         PR binutils/17512
2132         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2133         range auxillary sections.
2134
2135 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2136
2137         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2138         code into:
2139         (_bfd_aarch64_get_stub_for_link_section): Define.
2140
2141 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2142
2143         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2144         update of section_group[].stub_sec.
2145
2146 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2147
2148         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2149         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2150         Delete fixes, fix_table_size and associated code.  Call
2151         _bfd_aarch64_add_stub_entry_in_group. Rename to...
2152         (bfd_aarch64_erratum_835769_scan): Define.
2153         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2154         erratum_835769_fix_table_size, i and associated code.  Relocate
2155         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
2156         correction.  Delete construction of stub entry from
2157         erratum_835769_fixes array.
2158
2159 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2160
2161         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2162         _bfd_aarch64_add_stub_entry_in_group.
2163
2164 2015-03-24  Alan Modra  <amodra@gmail.com>
2165
2166         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2167         stubs, even those for undefined weak symbols.  Otherwise, don't
2168         report relocation overflow on branches to undefined strong
2169         symbols.  Fix memory leak.
2170         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2171         overflow on branches to undefined strong symbols.
2172
2173 2015-03-23  Keith Seitz  <keiths@redhat.com>
2174
2175         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2176         missing ';'.
2177
2178 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2179
2180         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2181         construction into...
2182         (_bfd_aarch64_erratum_835769_stub_name): Define.
2183
2184 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2185
2186         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2187         stub resize code into...
2188         (bfd_aarch64_resize_stubs): Define.
2189
2190 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2191
2192         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2193         creation code into...
2194         (bfd_aarch64_create_stub_section): Define.
2195
2196 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2197
2198         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2199         from elf_aarch64_create_or_find_stub_sec.
2200         (_bfd_aarch64_add_stub_entry_in_group): Rename from
2201         elfNN_aarch64_add_stub.  Call
2202         _bfd_aarch64_create_or_find_stub_sec.
2203         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2204         _bfd_aarch64_add_stub_entry_in_group.
2205
2206 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2207
2208         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
2209         sense of boolean return.
2210         (elfNN_aarch64_size_stubs): Adjust for above.
2211
2212 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2213
2214         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2215         Remove unused parameter.
2216         (elfNN_aarch64_size_stubs): Adjust for above.
2217
2218 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2219
2220         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2221
2222 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2223
2224         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2225         (num_aarch64_erratum_835769_fixes): Remove.
2226         (elfNN_aarch64_size_stubs): Remove assignments to above.
2227
2228 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2229
2230         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2231         to rt2.
2232         (aarch64_erratum_seqeunce): Rename rtn to rt2.
2233
2234 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2235
2236         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2237
2238 2015-03-19  Nick Clifton  <nickc@redhat.com>
2239
2240         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
2241         the RL78 core based upon the flags.
2242         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2243         flags.
2244         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2245         (elf32_rl78_machine): Always return bfd_mach_rl78.
2246
2247 2015-03-19  Nick Clifton  <nickc@redhat.com>
2248
2249         PR 18078
2250         * compress.c (bfd_compress_section_contents): Do not define this
2251         function if it is not used.
2252
2253 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
2254
2255         * compress.c (bfd_compress_section_contents): Make it static.
2256         * bfd/bfd-in2.h: Regenerated.
2257
2258 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
2259
2260         PR ld/16598
2261         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2262         suitable for the AMD64.
2263
2264 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
2265             Nick Clifton  <nickc@redhat.com>
2266
2267         PR binutils/18087
2268         * coffgen.c (make_a_section_from_file): Only prepend a z to a
2269         debug section's name if the section was actually compressed.
2270         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2271         * compress.c (bfd_init_section_compress_status): Do not compress
2272         the section if doing so would make it bigger.  In such cases leave
2273         the section alone and return COMPRESS_SECTION_NONE.
2274
2275 2015-03-17  Alan Modra  <amodra@gmail.com>
2276
2277         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2278         on nothing to do, before malloc of returned symbol array.
2279
2280 2015-03-16  Nick Clifton  <nickc@redhat.com>
2281
2282         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2283         stored in the elf_section_data structure then load them as
2284         necessary.
2285
2286 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
2287
2288         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2289         relocs against code sections.
2290         * elf32-s390.c: Define elf_backend_sort_relocs_p.
2291         * elf64-s390.c: Likewise.
2292
2293 2015-03-11  Alan Modra  <amodra@gmail.com>
2294
2295         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2296         reverse order.  Account for larger size of __tls_get_addr_opt stub.
2297
2298 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
2299
2300         PR ld/16572
2301         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2302         ELF_ARM_HASENTRY.
2303         (elf32_arm_print_private_bfd_data): Likewise.
2304
2305 2015-03-06  Nick Clifton  <nickc@redhat.com>
2306
2307         PR binutils/17765
2308         * elflink.c (put_value): Like previous delta, but for the 32-bit
2309         case.
2310
2311 2015-03-05  Nick Clifton  <nickc@redhat.com>
2312
2313         PR binutils/17765
2314         * elflink.c (put_value): Avoid using an undefined shift
2315         operation.
2316
2317 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
2318
2319         PR ld/pr15228
2320         PR ld/pr17709
2321         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2322         * elf32-i386.c (elf_backend_extern_protected_data): New.
2323         Defined to 1.
2324         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2325         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2326         copy relocs against protected symbols if extern_protected_data
2327         is true.
2328         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2329         non-function symbols if extern_protected_data is true.
2330         * elfxx-target.h (elf_backend_extern_protected_data): New.
2331         Default to 0.
2332         (elfNN_bed): Initialize extern_protected_data with
2333         elf_backend_extern_protected_data.
2334
2335 2015-03-05  Nick Clifton  <nickc@redhat.com>
2336
2337         PR binutils/18025
2338         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2339         lookup fails, check for an address bias in the dwarf info, and if
2340         one exists, retry the lookup with the biased value.
2341         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2342         Determines if a bias exists bewteen the addresses of functions
2343         based on DWARF information vs symbol table information.
2344         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2345         * libbfd.h: Regenerate.
2346
2347 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2348
2349         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2350         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2351         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2352
2353 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2354
2355         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2356         (aarch64_size_one_stub): Likewise.
2357         (aarch64_map_one_stub): Likewise.
2358
2359 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2360
2361         * cpu-s390.c (N): New macro.
2362         (bfd_s390_31_arch): New.  Define only if default target word size
2363         is 64 bits.  Otherwise define...
2364         (bfd_390_64_arch): ...this.  Make static.
2365         (bfd_s390_arch): Define according to the default target word size.
2366         Let the 'next' field point to the alternate arch.
2367
2368 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
2369
2370         PR gas/17843
2371         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2372         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2373         to be used with MOVK rather than MOVZ.
2374
2375 2015-03-03  DJ Delorie  <dj@redhat.com>
2376
2377         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2378         there's a symbol.
2379
2380 2015-02-28  Alan Modra  <amodra@gmail.com>
2381
2382         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2383         not PLT_NEW.
2384
2385 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
2386
2387         * elf32-i386.c (need_convert_mov_to_lea): New.
2388         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2389         (elf_i386_convert_mov_to_lea): Return TRUE if
2390         need_convert_mov_to_lea is unset.
2391         * elf64-x86-64.c (need_convert_mov_to_lea): New.
2392         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2393         (elf_x86_64_convert_mov_to_lea): Return TRUE if
2394         need_convert_mov_to_lea is unset.
2395
2396 2015-02-27  Nick Clifton  <nickc@redhat.com>
2397
2398         PR binutils/17910
2399         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2400         string length overflow when the string table length is actually
2401         set.
2402
2403 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2404
2405         * bfd/bfd-in2.h: Regenerate.
2406         * bfd/libbfd.h: Regenerate.
2407
2408 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2409
2410         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2411         TLSDESC_LD_PREL19 field width and masks.
2412         (aarch64_tls_transition_without_check)
2413         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2414         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2415         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2416         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2417         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2418         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2419
2420 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2421
2422         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2423         tests.
2424         (aarch64_tls_transition_without_check)
2425         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2426         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2427         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2428         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2429         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2430         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2431         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2432
2433 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2434
2435         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2436         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2437         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2438         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2439         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2440         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2441         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2442         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2443         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2444
2445 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2446
2447         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2448         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2449         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2450         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2451         (elfNN_aarch64_check_relocs): Handle
2452         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2453
2454         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2455         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2456
2457 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2458
2459         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2460
2461 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2462
2463         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2464         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2465         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2466         width.
2467
2468 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2469
2470         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2471         field width.
2472
2473 2015-02-26  Nick Clifton  <nickc@redhat.com>
2474
2475         PR binutils/17512
2476         * coffcode.h (coff_compute_section_file_positions): Report
2477         negative page sizes.
2478         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2479         (assign_file_positions_for_non_load_sections): Replace assertion
2480         with an error message.
2481         (rewrite_elf_program_header): Handle excessive segment
2482         alignments.
2483         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2484         (bfd_mach_o_read_section_64): Likewise.
2485         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2486         print a bfd name, not %A.
2487
2488 2015-02-26  Alan Modra  <amodra@gmail.com>
2489
2490         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2491         thread-safe stubs for iplt.
2492         (build_tls_get_addr_stub): Restore r2 immediately after call.
2493
2494 2015-02-26  Terry Guo  <terry.guo@arm.com>
2495
2496         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2497         merge Tag_ABI_HardFP_use.
2498
2499 2015-02-26  Alan Modra  <amodra@gmail.com>
2500
2501         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2502         Use text relocs rather than giving an error on trying to use
2503         .dynbss for protected shared lib vars.
2504         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2505
2506 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2507
2508         * elf32-avr.c (struct elf_avr_section_data): New structure.
2509         (struct avr_relax_info): New structure.
2510         (elf_avr_new_section_hook): New function.
2511         (struct elf_avr_section_data): Add relax_info.
2512         (get_avr_relax_info): New function.
2513         (init_avr_relax_info): New function.
2514         (elf32_avr_relax_delete_bytes): Find next property record before
2515         deleting bytes.  When deleting don't move bytes beyond the next
2516         property record.
2517         (avr_elf32_assign_records_to_section): New function.
2518         (avr_property_record_compare): New function.
2519         (avr_load_all_property_sections): New function.
2520         (elf32_avr_relax_section): Load property data.  After relaxing the
2521         section, move any .align directives that have enough deleted bytes
2522         before them.
2523         (bfd_elf32_new_section_hook): Define.
2524
2525 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2526
2527         * elf32-avr.h (struct avr_property_header): New strucure.
2528         (avr_elf32_load_property_records): Declare.
2529         (avr_elf32_property_record_name): Declare.
2530         * elf32-avr.c: Add bfd_stdint.h include.
2531         (retrieve_local_syms): New function.
2532         (get_elf_r_symndx_section): New function.
2533         (get_elf_r_symndx_offset): New function.
2534         (internal_reloc_compare): New function.
2535         (struct avr_find_section_data): New structure.
2536         (avr_is_section_for_address): New function.
2537         (avr_find_section_for_address): New function.
2538         (avr_elf32_load_records_from_section): New function.
2539         (avr_elf32_load_property_records): New function.
2540         (avr_elf32_property_record_name): New function.
2541
2542 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2543
2544         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2545         (AVR_PROPERTY_RECORDS_VERSION): Define.
2546         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2547         (struct avr_property_record): New structure.
2548
2549 2015-02-24  Nick Clifton  <nickc@redhat.com>
2550
2551         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
2552         style note entry.
2553         (v850_elf_make_note_section): New function.  Creates a note
2554         section.
2555         (v850_elf_create_sections): New function.  Create a note section
2556         if one is not already present.
2557         (v850_elf_set_note): New function.  Adds a note to a bfd.
2558         (v850_elf_copy_private_bfd_data): New function.  Copies V850
2559         notes.
2560         (v850_elf_merge_notes): New function.  Merges V850 notes.
2561         (print_v850_note): New function.  Displays a V850 note.
2562         (v850_elf_print_notes): New function. Displays all notes attached
2563         to a bfd.
2564         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2565         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2566         (v850_elf_fake_sections): Set the type of the V850 note section.
2567         * bfd-in.h (v850_elf_create_sections): Add prototype.
2568         (v850_elf_set_note): Add prototype.
2569         * bfd-in2.h: Regenerate.
2570
2571 2015-02-24  Nick Clifton  <nickc@redhat.com>
2572
2573         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2574         * configure: Regenerate.
2575         * config.in: Regenerate.
2576         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2577         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2578         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2579         is defined.
2580
2581 2015-02-24  Nick Clifton  <nickc@redhat.com>
2582
2583         * pdp11.c (set_section_contents): Pad the .text and .data sections
2584         to their aligned sizes.
2585
2586 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
2587
2588         * config.bfd: Add h8300-*-linux.
2589         * configure.ac: Add h8300_elf32_linux_vec.
2590         * configure: Regenerate.
2591         * elf32-h8300.c: Likewise.
2592         * targets.c(_bfd_target_vector): Likewise.
2593
2594 2015-02-23  Nick Clifton  <nickc@redhat.com>
2595
2596         PR 17914
2597         * cpu-w65.c: Correct typos in license notice.
2598
2599         PR 17940
2600         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2601         symbols at end of sections.  Adjust function sizes.
2602
2603 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2604
2605         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2606         (elfcore_write_s390_vxrs_high): Likewise.
2607         * elf.c (elfcore_grok_s390_vxrs_low): New function.
2608         (elfcore_grok_s390_vxrs_high): New function.
2609         (elfcore_grok_note): Call them.
2610         (elfcore_write_s390_vxrs_low): New function.
2611         (elfcore_write_s390_vxrs_high): New function.
2612         (elfcore_write_register_note): Call them.
2613
2614 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
2615
2616         PR 17995
2617         * verilog.c (verilog_write_record): Correct buffer size.
2618
2619 2015-02-19  Alan Modra  <amodra@gmail.com>
2620
2621         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2622
2623 2015-02-19  Alan Modra  <amodra@gmail.com>
2624
2625         PR ld/4317
2626         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2627         (elf_link_output_extsym): Drop local and global undefined syms.
2628         Tidy.  Expand comment.
2629
2630 2015-02-17  Alan Modra  <amodra@gmail.com>
2631
2632         PR ld/17975
2633         * elflink.c (struct elf_outext_info): Remove need_second_pass
2634         and second_pass.
2635         (elf_link_output_extsym): Delete code handling second forced
2636         local pass.  Move code emitting NULL STT_FILE symbol later, so
2637         that it can be omitted if forced local is stripped.  Don't
2638         emit the NULL STT_FILE if no file symbols have been output.
2639         (bfd_elf_final_link): Remove second forced local pass.
2640         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2641         (ppc_elf_size_dynamic_sections): Likewise.
2642         * elf64-ppc.c (ppc_build_one_stub): Likewise.
2643         (build_global_entry_stubs): Likewise.
2644         (ppc64_elf_build_stubs): Likewise.
2645
2646 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2647
2648         PR ld/17975
2649         * elflink.c (elf_link_output_extsym): Only check filesym_count
2650         when outputting a NULL FILE symbol.  Set second_pass_sym to
2651         h->forced_local && !h->root.linker_def.
2652
2653 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
2654
2655         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2656         on _TLS_MODULE_BASE_.
2657         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2658
2659 2015-02-15  Alan Modra  <amodra@gmail.com>
2660
2661         * dwarf2.c (read_rangelist): Correct buffer overflow check
2662         Whitespace throughout file.
2663
2664 2015-02-14  Alan Modra  <amodra@gmail.com>
2665
2666         PR ld/17973
2667         * bfd.c (struct bfd): Add lto_output.
2668         * linker.c (_bfd_handle_already_linked): Explicitly test for
2669         objects added by the lto plugin.
2670         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2671         no_export flags from archive.
2672         * archive.c (open_nested_file): New function, setting lto_output
2673         and no_export, extracted from..
2674         (find_nested_archive): ..here.  Flip params.  Rename from
2675         _bfd_find_nested_archive.
2676         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
2677         (_bfd_look_for_bfd_in_cache): Copy no_export.
2678         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2679         my_archive->no_export test.
2680         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2681         Don't use the file name when adding lto_output STT_FILE sym.
2682         * bfd-in2.h: Regenerate.
2683
2684 2015-02-13  Alan Modra  <amodra@gmail.com>
2685
2686         PR binutils/17512
2687         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
2688         now redundant assert.
2689
2690 2015-02-12  Nick Clifton  <nickc@redhat.com>
2691
2692         PR binutils/17512
2693         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2694         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2695         (read_indirect_string, read_alt_indirect_string)
2696         (read_alt_indirect_ref, read_address, read_abbrevs)
2697         (read_attribute_value, read_attribute, decode_line_info)
2698         (find_abstract_instance_name, read_rangelist)
2699         (scan_unit_for_symbols, parse_comp_unit)
2700         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
2701         end pointers to reading functions and check for offsets taking
2702         pointers out of range.  Replace calls to read_*_leb128 with calls
2703         to safe_read_leb128.
2704
2705         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2706         offset.
2707         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2708         computed file_name address being before the start of the string
2709         table.
2710
2711 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
2712
2713         PR ld/17878
2714         * bfd.c (bfd_plugin_format): New.
2715         (bfd): Add plugin_format and plugin_dummy_bfd.
2716         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2717         argument to return TRUE if any plugin is found.  Set plugin_format.
2718         (has_plugin): New.
2719         (bfd_plugin_target_p): New.
2720         (bfd_plugin_specified_p): Likewise.
2721         (bfd_plugin_target_p): Likewise.
2722         (register_ld_plugin_object_p): Likewise.
2723         (bfd_plugin_set_plugin): Set has_plugin.
2724         (load_plugin): Cache try_load_plugin result.
2725         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
2726         plugin_format.
2727         * plugin.h (bfd_plugin_target_p): New.
2728         (bfd_plugin_specified_p): Likewise.
2729         (register_ld_plugin_object_p): Likewise.
2730         * bfd-in2.h: Regenerated.
2731
2732 2015-02-11  Pedro Alves  <palves@redhat.com>
2733
2734         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2735         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2736         * libbfd.h: Regenerate.
2737         * libcoff.h: Regenerate.
2738
2739         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2740         * mach-o.h [__cplusplus]: Wrap in extern "C".
2741         * som.h [__cplusplus]: Wrap in extern "C".
2742
2743 2015-02-10  Nick Clifton  <nickc@redhat.com>
2744
2745         PR binutils/17512
2746         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2747         hold the flag bits.
2748         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2749         size and number of relocs.
2750         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2751         codeview record.
2752         * versados.c (process_otr): Check the esdid value before using it
2753         to access the EDATA.
2754
2755 2015-02-09  Ed Maste  <emaste@freebsd.org>
2756
2757         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2758         uninitialized and unused variable.
2759         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2760
2761 2015-02-09  Alan Modra  <amodra@gmail.com>
2762
2763         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2764         tls_sec.
2765         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2766         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2767
2768 2015-02-09  Alan Modra  <amodra@gmail.com>
2769
2770         * elflink.c: Whitespace, formatting fixes.
2771         (elf_link_input_bfd): Clarify comment.
2772         (elf_link_output_extsym): Exclude symbols in linker created
2773         sections when testing for plugin symbols.
2774
2775 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
2776
2777         PR ld/17935
2778         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2779         warning for relocation in readonly section for -z text.
2780         (elf_i386_size_dynamic_sections): Likewise.
2781         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2782         (elf_x86_64_size_dynamic_sections): Likewise.
2783
2784 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2785
2786         PR ld/12365
2787         PR ld/14272
2788         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2789         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2790         referenced from a non-IR file.
2791
2792 2015-02-06  Nick Clifton  <nickc@redhat.com>
2793
2794         PR binutils/17512
2795         * peXXigen.c (rsrc_print_resource_entries): Add range check for
2796         addresses that wrap around the address space.
2797         (rsrc_parse_entry): Likewise.
2798
2799 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
2800
2801         PR ld/12365
2802         PR ld/14272
2803         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2804         undefined if it is referenced from a non-IR file.
2805
2806 2015-02-03  Nick Clifton  <nickc@redhat.com>
2807
2808         PR binutils/17512
2809         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2810         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2811         index or an out of range fdr index.
2812         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2813         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2814         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2815         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2816         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2817         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2818         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2819         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2820         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2821         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2822         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2823         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2824         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2825         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2826         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2827         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2828         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2829         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2830         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2831         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2832         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2833         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2834         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2835         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2836         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2837         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2838         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2839         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2840         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2841         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2842         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2843         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2844         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2845         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2846         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2847         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2848         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2849         * elf32-vax.c (rtype_to_howto): Likewise.
2850         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2851         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2852         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2853         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2854         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2855         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2856         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2857         of range symbol indicies.
2858         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2859         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2860         (bfd_mach_o_build_dysymtab): Likewise.
2861         (bfd_mach_o_write_symtab_content): Set the string table size to
2862         zero upon error.
2863         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2864         read fails.
2865         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
2866         fields.
2867         * tekhex.c (first_phase): Check for src pointer reaching end of
2868         buffer.
2869
2870 2015-02-03  Will Newton  <will.newton@linaro.org>
2871
2872         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2873         Set st_value to zero for undefined symbols if the reference
2874         is weak or pointer_equality_needed is FALSE.
2875
2876         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2877           comment discussing why we clear st_value for some symbols.
2878
2879 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
2880
2881         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2882         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2883
2884 2015-01-29  Alan Modra  <amodra@gmail.com>
2885
2886         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2887         optimization.  Tidy mask for GOT_TLSGD optimization.
2888         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
2889         location of nop zapping high insn too.
2890
2891 2015-01-28  Alan Modra  <amodra@gmail.com>
2892
2893         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2894         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2895         in .toc indicate xlc compiled code that might require a rw .toc.
2896
2897 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
2898
2899         * Makefile.am: Add FT32 files.
2900         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2901         (bfd_mach_ft32): Define.
2902         (bfd_ft32_arch): Declare.
2903         (bfd_archures_list): Add bfd_ft32_arch.
2904         * config.bfd: Handle FT32.
2905         * configure.ac: Likewise.
2906         * cpu-ft32.c: New file.
2907         * elf32-ft32.c: New file.
2908         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2909         BFD_RELOC_FT32_18): Define.
2910         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2911         * bfd-in2.h: Regenerate.
2912         * libbfd.h: Regenerate.
2913         * Makefile.in: Regenerate.
2914         * configure: Regenerate.
2915         * po/SRC-POTFILES.in: Regenerate.
2916
2917 2015-01-27  Nick Clifton  <nickc@redhat.com>
2918
2919         PR binutils/17512
2920         * pdp11.c (aout_get_external_symbols): Return false if there are
2921         no symbols.
2922
2923         * dwarf2.c (concat_filename): Check for an empty directory table.
2924         (scan_unit_for_symbols): Check for reading off the end of the
2925         unit.
2926         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2927         non-string form.
2928         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2929         available.
2930
2931 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
2932
2933         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2934
2935 2015-01-22  DJ Delorie  <dj@redhat.com>
2936
2937         * elf32-m32c.c (m32c_apply_reloc_24): New.
2938         (m32c_elf_howto_table): Use it for R_M32C_24.
2939         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2940
2941 2015-01-22  Nick Clifton  <nickc@redhat.com>
2942
2943         PR binutils/17512
2944         * coffcode.h (handle_COMDAT): When searching for the section
2945         symbol, make sure that there is space left in the symbol table.
2946         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2947
2948 2015-01-21  Nick Clifton  <nickc@redhat.com>
2949
2950         PR binutils/17512
2951         * coffcode.h (coff_set_arch_mach_hook): Check return value from
2952         bfd_malloc.
2953         (coff_slurp_line_table): Return FALSE if the line number
2954         information was corrupt.
2955         (coff_slurp_symbol_table): Return FALSE if the symbol information
2956         was corrupt.
2957         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2958         initialise the fields of the dyld_info structure.
2959         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2960         error message and a return value.
2961         (bfd_mach_o_layout_commands): Change the function to boolean.
2962         Return FALSE if the function fails.
2963         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2964         fails.
2965         (bfd_mach_o_read_command): Fail if an unrecognised command is
2966         encountered.
2967         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2968         read fails.
2969         (slurp_symtab): Check the return from bfd_malloc.
2970         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2971         encountered an error.
2972         (_bfd_XXi_final_link_postscript): Fail if a section could not be
2973         copied.
2974         * peicode.h (pe_bfd_object_p): Fail if the header could not be
2975         swapped in.
2976         * tekhex.c (first_phase): Fail if the section is too big.
2977         * versados.c (struct esdid): Add content_size field.
2978         (process_otr): Use and check the new field.
2979         (versados_get_section_contents): Check that the section exists and
2980         that the requested data is available.
2981
2982 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
2983
2984         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2985
2986 2015-01-20  Alan Modra  <amodra@gmail.com>
2987
2988         PR ld/17615
2989         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2990         ELF_COMMON_DEF syms.
2991
2992 2015-01-19  Alan Modra  <amodra@gmail.com>
2993
2994         PR ld/17615
2995         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2996         linker script assignments too.
2997         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2998         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2999
3000 2015-01-19  Alan Modra  <amodra@gmail.com>
3001
3002         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3003         to allow return of first howto.
3004         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3005         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3006         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3007         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3008         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3009         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3010         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3011         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3012         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3013         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3014         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3015         (spu_elf_reloc_type_lookup): Adjust to suit.
3016
3017 2015-01-19  Alan Modra  <amodra@gmail.com>
3018
3019         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3020         (bfd_get_section_limit): ..here.
3021         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3022         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3023         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3024         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3025         bfd_reloc_outofrange check.
3026         * bfd-in2.h: Regenerate.
3027
3028         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3029         on zero size relocs.
3030         * ecoff.c (ecoff_reloc_link_order): Likewise.
3031         * elf32-nds32.c (nds32_relocate_contents): Likewise.
3032         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3033
3034         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3035         (_bfd_clear_contents): Likewise.
3036         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3037         (mips_elf_perform_relocation): Likewise.
3038
3039         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3040         from malloc on zero size alloc.
3041         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3042         * elflink.c (elf_reloc_link_order): Likewise.
3043         * linker.c (_bfd_generic_reloc_link_order): Likewise.
3044         * pdp11.c (aout_link_reloc_link_order): Likewise.
3045         * xcofflink.c (xcoff_reloc_link_order): Likewise.
3046
3047         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3048         bitsize 0, and complain_overflow_dont.
3049         * coff-sparc.c (coff_sparc_howto_table): Likewise.
3050         * elf-hppa.h (elf_hppa_howto_table): Likewise.
3051         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3052         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3053         * elf32-arc.c (elf_arc_howto_table): Likewise.
3054         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3055         * elf32-avr.c (elf_avr_howto_table): Likewise.
3056         * elf32-bfin.c (bfin_howto_table): Likewise.
3057         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3058         * elf32-cris.c (cris_elf_howto_table): Likewise.
3059         * elf32-crx.c (crx_elf_howto_table): Likewise.
3060         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3061         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3062         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3063         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3064         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3065         * elf32-frv.c (elf32_frv_howto_table): Likewise.
3066         * elf32-h8300.c (h8_elf_howto_table): Likewise.
3067         * elf32-i370.c (i370_elf_howto_raw): Likewise.
3068         * elf32-i386.c (elf_howto_table): Likewise.
3069         * elf32-i860.c (elf32_i860_howto_table): Likewise.
3070         * elf32-i960.c (elf32_i960_relocate): Likewise.
3071         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3072         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3073         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3074         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3075         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3076         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3077         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3078         * elf32-m68k.c (howto_table): Likewise.
3079         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3080         * elf32-mep.c (mep_elf_howto_table): Likewise.
3081         * elf32-metag.c (elf_metag_howto_table): Likewise.
3082         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3083         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3084         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3085         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3086         * elf32-mt.c (mt_elf_howto_table): Likewise.
3087         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3088         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3089         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3090         * elf32-pj.c (pj_elf_howto_table): Likewise.
3091         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3092         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3093         * elf32-rx.c (rx_elf_howto_table): Likewise.
3094         * elf32-s390.c (elf_howto_table): Likewise.
3095         * elf32-score.c (elf32_score_howto_table): Likewise.
3096         * elf32-score7.c (elf32_score_howto_table): Likewise.
3097         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3098         * elf32-spu.c (elf_howto_table): Likewise.
3099         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3100         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3101         * elf32-v850.c (v850_elf_howto_table): Likewise.
3102         * elf32-vax.c (howto_table): Likewise.
3103         * elf32-visium.c (visium_elf_howto_table): Likewise.
3104         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3105         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3106         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3107         * elf32-xtensa.c (elf_howto_table): Likewise.
3108         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3109         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3110         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3111         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3112         * elf64-s390.c (elf_howto_table): Likewise.
3113         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3114         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3115         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3116         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3117         (elfNN_aarch64_howto_none): Likewise.
3118         * elfxx-ia64.c (ia64_howto_table): Likewise.
3119         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3120         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3121         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3122
3123 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
3124
3125         PR ld/17847
3126         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3127         about -fPIC if the symbol is undefined when building executable.
3128
3129 2015-01-15  Nick Clifton  <nickc@redhat.com>
3130
3131         PR binutils/17512
3132         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3133         error message.  Never return an invalid howto pointer.
3134         * elf32-cr16.c (cr16_info_to_howto): Likewise.
3135         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3136         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3137         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3138         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3139         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3140         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3141         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3142         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3143         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3144         * elf32-vax.c (rtype_to_howto): Likewise.
3145         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3146         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3147         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3148         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3149         (sh_elf_reloc): Check that the reloc is in range.
3150         * reloc.c (bfd_perform_relocation): Check that the section is big
3151         enough for the entire reloc.
3152         (bfd_generic_get_relocated_section_contents): Report unexpected
3153         return values from perform_reloc.
3154
3155 2015-01-15  Nick Clifton  <nickc@redhat.com>
3156
3157         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3158         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
3159         relaxation.
3160
3161 2015-01-15  Alan Modra  <amodra@gmail.com>
3162
3163         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3164         any output section matching a linker created dynobj section.
3165
3166 2015-01-15  Alan Modra  <amodra@gmail.com>
3167
3168         PR 17842
3169         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3170         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3171         Don't assign symtab file position unless symbols will be output.
3172         Merge blocks with condition in common.  Don't call
3173         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3174         unless other symbols are output.  Move assignment of symtab_shndx
3175         file position.  Localize variable.
3176
3177 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
3178
3179         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3180         trying to defer them to runtime.
3181
3182 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
3183
3184         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3185         to check if a symbol should be bound symbolically.
3186
3187 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
3188
3189         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3190         for TLSLE_MOVW_TPREL_G2.
3191
3192 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
3193
3194         PR ld/17415
3195         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3196         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3197         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3198         bit mask.
3199
3200 2015-01-12  Terry Guo  <terry.guo@arm.com>
3201
3202         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3203         function.
3204         (_bfd_elf_gc_mark_extra_sections): Use it.
3205
3206 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
3207
3208         PR ld/17827
3209         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3210         only discard space for pc-relative relocs symbols which turn
3211         out to need copy relocs.
3212
3213 2015-01-09  Nick Clifton  <nickc@redhat.com>
3214
3215         * tekhex.c (getvalue): Fix thinko in test for correct extraction
3216         of value.
3217         (getsym): Return false if there was not enough data to extract the
3218         symbol.
3219
3220 2015-01-09  Anthony Green  <green@moxielogic.com>
3221
3222         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3223
3224 2015-01-08  Nick Clifton  <nickc@redhat.com>
3225
3226         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3227         16-bit absolute BR instructions to 10-bit pc-relative JMP
3228         instructions.
3229
3230 2015-01-08  Nick Clifton  <nickc@redhat.com>
3231
3232         PR binutils/17512
3233         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3234         to load the line table.
3235         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3236         maxpagesize of 1.
3237         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3238         the Data Directory Size is too large.
3239
3240 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
3241
3242         PR binutils/17512
3243         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3244         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3245
3246 2015-01-06  Nick Clifton  <nickc@redhat.com>
3247
3248         PR binutils/17512
3249         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3250         string table.
3251
3252         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3253         (bfd_perform_relocation): Include the size of the reloc in the
3254         test for an out of range relocation.
3255         (bfd_generic_get_relocated_section_contents): Remove reloc range
3256         test.
3257
3258         * coff-i860.c (CALC_ADDEND): Always set an addend value.
3259         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
3260         avoid reading off the end of the buffer.
3261         (getsym): Likewise.
3262         (first_phase): Likewise.
3263         (pass_over): Pass an end pointer to the invoked function.
3264
3265 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
3266
3267         PR binutils/17512
3268         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3269         input.
3270         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3271
3272 2015-01-05  Nick Clifton  <nickc@redhat.com>
3273
3274         PR binutils/17512
3275         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3276         is at least big enough for the header to be read.
3277         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3278         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3279         (bfd_mach_o_read_command): Prevetn duplicate error messages about
3280         unrecognized commands.
3281         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3282         when indexing into the string table.
3283
3284 2015-01-01  Alan Modra  <amodra@gmail.com>
3285
3286         Update year range in copyright notice of all files.
3287
3288 For older changes see ChangeLog-2014
3289 \f
3290 Copyright (C) 2015 Free Software Foundation, Inc.
3291
3292 Copying and distribution of this file, with or without modification,
3293 are permitted in any medium without royalty provided the copyright
3294 notice and this notice are preserved.
3295
3296 Local Variables:
3297 mode: change-log
3298 left-margin: 8
3299 fill-column: 74
3300 version-control: never
3301 End: