bfd/ChangeLog

   1 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
   2
   3         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
   4         _bfd_final_link_relocate with aarch64_relocate.
   5
   6 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
   7
   8         PR ld/18160
   9         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
  10         (bfd_elf_gc_sections): Likewise.
  11
  12 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
  13
  14         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
  15         size for initial branch.
  16         (elfNN_aarch64_build_stubs): Write initial branch.
  17         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
  18         mapping symbol on initial branch.
  19
  20 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
  21
  22         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
  23         Update erratum count.
  24
  25 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
  26
  27         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
  28         first matching debug section.
  29
  30 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
  31
  32         PR gas/18087
  33         * compress.c (bfd_compress_section_contents): Don't write the
  34         zlib header and set contents as well as compress_status if
  35         compression didn't make the section smaller.
  36         (bfd_init_section_compress_status): Don't check compression
  37         size here.
  38
  39 2015-03-24  Nick Clifton  <nickc@redhat.com>
  40
  41         PR binutils/17512
  42         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
  43         range auxillary sections.
  44
  45 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
  46
  47         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
  48         code into:
  49         (_bfd_aarch64_get_stub_for_link_section): Define.
  50
  51 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
  52
  53         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
  54         update of section_group[].stub_sec.
  55
  56 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
  57
  58         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
  59         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
  60         Delete fixes, fix_table_size and associated code.  Call
  61         _bfd_aarch64_add_stub_entry_in_group. Rename to...
  62         (bfd_aarch64_erratum_835769_scan): Define.
  63         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
  64         erratum_835769_fix_table_size, i and associated code.  Relocate
  65         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
  66         correction.  Delete construction of stub entry from
  67         erratum_835769_fixes array.
  68
  69 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
  70
  71         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
  72         _bfd_aarch64_add_stub_entry_in_group.
  73
  74 2015-03-24  Alan Modra  <amodra@gmail.com>
  75
  76         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
  77         stubs, even those for undefined weak symbols.  Otherwise, don't
  78         report relocation overflow on branches to undefined strong
  79         symbols.  Fix memory leak.
  80         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
  81         overflow on branches to undefined strong symbols.
  82
  83 2015-03-23  Keith Seitz  <keiths@redhat.com>
  84
  85         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
  86         missing ';'.
  87
  88 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
  89
  90         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
  91         construction into...
  92         (_bfd_aarch64_erratum_835769_stub_name): Define.
  93
  94 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
  95
  96         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
  97         stub resize code into...
  98         (bfd_aarch64_resize_stubs): Define.
  99
 100 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 101
 102         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
 103         creation code into...
 104         (bfd_aarch64_create_stub_section): Define.
 105
 106 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 107
 108         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
 109         from elf_aarch64_create_or_find_stub_sec.
 110         (_bfd_aarch64_add_stub_entry_in_group): Rename from
 111         elfNN_aarch64_add_stub.  Call
 112         _bfd_aarch64_create_or_find_stub_sec.
 113         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
 114         _bfd_aarch64_add_stub_entry_in_group.
 115
 116 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 117
 118         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
 119         sense of boolean return.
 120         (elfNN_aarch64_size_stubs): Adjust for above.
 121
 122 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 123
 124         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
 125         Remove unused parameter.
 126         (elfNN_aarch64_size_stubs): Adjust for above.
 127
 128 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 129
 130         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
 131
 132 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 133
 134         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
 135         (num_aarch64_erratum_835769_fixes): Remove.
 136         (elfNN_aarch64_size_stubs): Remove assignments to above.
 137
 138 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 139
 140         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
 141         to rt2.
 142         (aarch64_erratum_seqeunce): Rename rtn to rt2.
 143
 144 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 145
 146         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
 147
 148 2015-03-19  Nick Clifton  <nickc@redhat.com>
 149
 150         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
 151         the RL78 core based upon the flags.
 152         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
 153         flags.
 154         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
 155         (elf32_rl78_machine): Always return bfd_mach_rl78.
 156
 157 2015-03-19  Nick Clifton  <nickc@redhat.com>
 158
 159         PR 18078
 160         * compress.c (bfd_compress_section_contents): Do not define this
 161         function if it is not used.
 162
 163 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
 164
 165         * compress.c (bfd_compress_section_contents): Make it static.
 166         * bfd/bfd-in2.h: Regenerated.
 167
 168 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
 169
 170         PR ld/16598
 171         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
 172         suitable for the AMD64.
 173
 174 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
 175             Nick Clifton  <nickc@redhat.com>
 176
 177         PR binutils/18087
 178         * coffgen.c (make_a_section_from_file): Only prepend a z to a
 179         debug section's name if the section was actually compressed.
 180         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
 181         * compress.c (bfd_init_section_compress_status): Do not compress
 182         the section if doing so would make it bigger.  In such cases leave
 183         the section alone and return COMPRESS_SECTION_NONE.
 184
 185 2015-03-17  Alan Modra  <amodra@gmail.com>
 186
 187         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
 188         on nothing to do, before malloc of returned symbol array.
 189
 190 2015-03-16  Nick Clifton  <nickc@redhat.com>
 191
 192         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
 193         stored in the elf_section_data structure then load them as
 194         necessary.
 195
 196 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 197
 198         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
 199         relocs against code sections.
 200         * elf32-s390.c: Define elf_backend_sort_relocs_p.
 201         * elf64-s390.c: Likewise.
 202
 203 2015-03-11  Alan Modra  <amodra@gmail.com>
 204
 205         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
 206         reverse order.  Account for larger size of __tls_get_addr_opt stub.
 207
 208 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
 209
 210         PR ld/16572
 211         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
 212         ELF_ARM_HASENTRY.
 213         (elf32_arm_print_private_bfd_data): Likewise.
 214
 215 2015-03-06  Nick Clifton  <nickc@redhat.com>
 216
 217         PR binutils/17765
 218         * elflink.c (put_value): Like previous delta, but for the 32-bit
 219         case.
 220
 221 2015-03-05  Nick Clifton  <nickc@redhat.com>
 222
 223         PR binutils/17765
 224         * elflink.c (put_value): Avoid using an undefined shift
 225         operation.
 226
 227 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 228
 229         PR ld/pr15228
 230         PR ld/pr17709
 231         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
 232         * elf32-i386.c (elf_backend_extern_protected_data): New.
 233         Defined to 1.
 234         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
 235         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
 236         copy relocs against protected symbols if extern_protected_data
 237         is true.
 238         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
 239         non-function symbols if extern_protected_data is true.
 240         * elfxx-target.h (elf_backend_extern_protected_data): New.
 241         Default to 0.
 242         (elfNN_bed): Initialize extern_protected_data with
 243         elf_backend_extern_protected_data.
 244
 245 2015-03-05  Nick Clifton  <nickc@redhat.com>
 246
 247         PR binutils/18025
 248         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
 249         lookup fails, check for an address bias in the dwarf info, and if
 250         one exists, retry the lookup with the biased value.
 251         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
 252         Determines if a bias exists bewteen the addresses of functions
 253         based on DWARF information vs symbol table information.
 254         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
 255         * libbfd.h: Regenerate.
 256
 257 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 258
 259         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
 260         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
 261         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
 262
 263 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 264
 265         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
 266         (aarch64_size_one_stub): Likewise.
 267         (aarch64_map_one_stub): Likewise.
 268
 269 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 270
 271         * cpu-s390.c (N): New macro.
 272         (bfd_s390_31_arch): New.  Define only if default target word size
 273         is 64 bits.  Otherwise define...
 274         (bfd_390_64_arch): ...this.  Make static.
 275         (bfd_s390_arch): Define according to the default target word size.
 276         Let the 'next' field point to the alternate arch.
 277
 278 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
 279
 280         PR gas/17843
 281         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
 282         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
 283         to be used with MOVK rather than MOVZ.
 284
 285 2015-03-03  DJ Delorie  <dj@redhat.com>
 286
 287         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
 288         there's a symbol.
 289
 290 2015-02-28  Alan Modra  <amodra@gmail.com>
 291
 292         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
 293         not PLT_NEW.
 294
 295 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 296
 297         * elf32-i386.c (need_convert_mov_to_lea): New.
 298         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
 299         (elf_i386_convert_mov_to_lea): Return TRUE if
 300         need_convert_mov_to_lea is unset.
 301         * elf64-x86-64.c (need_convert_mov_to_lea): New.
 302         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
 303         (elf_x86_64_convert_mov_to_lea): Return TRUE if
 304         need_convert_mov_to_lea is unset.
 305
 306 2015-02-27  Nick Clifton  <nickc@redhat.com>
 307
 308         PR binutils/17910
 309         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
 310         string length overflow when the string table length is actually
 311         set.
 312
 313 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 314
 315         * bfd/bfd-in2.h: Regenerate.
 316         * bfd/libbfd.h: Regenerate.
 317
 318 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 319
 320         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
 321         TLSDESC_LD_PREL19 field width and masks.
 322         (aarch64_tls_transition_without_check)
 323         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 324         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 325         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 326         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
 327         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 328         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 329
 330 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 331
 332         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
 333         tests.
 334         (aarch64_tls_transition_without_check)
 335         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 336         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 337         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 338         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
 339         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 340         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 341         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
 342
 343 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 344
 345         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
 346         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
 347         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 348         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 349         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 350         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
 351         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 352         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 353         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
 354
 355 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 356
 357         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
 358         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
 359         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
 360         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
 361         (elfNN_aarch64_check_relocs): Handle
 362         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
 363
 364         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 365         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 366
 367 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 368
 369         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
 370
 371 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 372
 373         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
 374         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
 375         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
 376         width.
 377
 378 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 379
 380         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
 381         field width.
 382
 383 2015-02-26  Nick Clifton  <nickc@redhat.com>
 384
 385         PR binutils/17512
 386         * coffcode.h (coff_compute_section_file_positions): Report
 387         negative page sizes.
 388         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
 389         (assign_file_positions_for_non_load_sections): Replace assertion
 390         with an error message.
 391         (rewrite_elf_program_header): Handle excessive segment
 392         alignments.
 393         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
 394         (bfd_mach_o_read_section_64): Likewise.
 395         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
 396         print a bfd name, not %A.
 397
 398 2015-02-26  Alan Modra  <amodra@gmail.com>
 399
 400         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
 401         thread-safe stubs for iplt.
 402         (build_tls_get_addr_stub): Restore r2 immediately after call.
 403
 404 2015-02-26  Terry Guo  <terry.guo@arm.com>
 405
 406         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
 407         merge Tag_ABI_HardFP_use.
 408
 409 2015-02-26  Alan Modra  <amodra@gmail.com>
 410
 411         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
 412         Use text relocs rather than giving an error on trying to use
 413         .dynbss for protected shared lib vars.
 414         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
 415
 416 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 417
 418         * elf32-avr.c (struct elf_avr_section_data): New structure.
 419         (struct avr_relax_info): New structure.
 420         (elf_avr_new_section_hook): New function.
 421         (struct elf_avr_section_data): Add relax_info.
 422         (get_avr_relax_info): New function.
 423         (init_avr_relax_info): New function.
 424         (elf32_avr_relax_delete_bytes): Find next property record before
 425         deleting bytes.  When deleting don't move bytes beyond the next
 426         property record.
 427         (avr_elf32_assign_records_to_section): New function.
 428         (avr_property_record_compare): New function.
 429         (avr_load_all_property_sections): New function.
 430         (elf32_avr_relax_section): Load property data.  After relaxing the
 431         section, move any .align directives that have enough deleted bytes
 432         before them.
 433         (bfd_elf32_new_section_hook): Define.
 434
 435 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 436
 437         * elf32-avr.h (struct avr_property_header): New strucure.
 438         (avr_elf32_load_property_records): Declare.
 439         (avr_elf32_property_record_name): Declare.
 440         * elf32-avr.c: Add bfd_stdint.h include.
 441         (retrieve_local_syms): New function.
 442         (get_elf_r_symndx_section): New function.
 443         (get_elf_r_symndx_offset): New function.
 444         (internal_reloc_compare): New function.
 445         (struct avr_find_section_data): New structure.
 446         (avr_is_section_for_address): New function.
 447         (avr_find_section_for_address): New function.
 448         (avr_elf32_load_records_from_section): New function.
 449         (avr_elf32_load_property_records): New function.
 450         (avr_elf32_property_record_name): New function.
 451
 452 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 453
 454         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
 455         (AVR_PROPERTY_RECORDS_VERSION): Define.
 456         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
 457         (struct avr_property_record): New structure.
 458
 459 2015-02-24  Nick Clifton  <nickc@redhat.com>
 460
 461         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
 462         style note entry.
 463         (v850_elf_make_note_section): New function.  Creates a note
 464         section.
 465         (v850_elf_create_sections): New function.  Create a note section
 466         if one is not already present.
 467         (v850_elf_set_note): New function.  Adds a note to a bfd.
 468         (v850_elf_copy_private_bfd_data): New function.  Copies V850
 469         notes.
 470         (v850_elf_merge_notes): New function.  Merges V850 notes.
 471         (print_v850_note): New function.  Displays a V850 note.
 472         (v850_elf_print_notes): New function. Displays all notes attached
 473         to a bfd.
 474         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
 475         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
 476         (v850_elf_fake_sections): Set the type of the V850 note section.
 477         * bfd-in.h (v850_elf_create_sections): Add prototype.
 478         (v850_elf_set_note): Add prototype.
 479         * bfd-in2.h: Regenerate.
 480
 481 2015-02-24  Nick Clifton  <nickc@redhat.com>
 482
 483         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
 484         * configure: Regenerate.
 485         * config.in: Regenerate.
 486         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
 487         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
 488         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
 489         is defined.
 490
 491 2015-02-24  Nick Clifton  <nickc@redhat.com>
 492
 493         * pdp11.c (set_section_contents): Pad the .text and .data sections
 494         to their aligned sizes.
 495
 496 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
 497
 498         * config.bfd: Add h8300-*-linux.
 499         * configure.ac: Add h8300_elf32_linux_vec.
 500         * configure: Regenerate.
 501         * elf32-h8300.c: Likewise.
 502         * targets.c(_bfd_target_vector): Likewise.
 503
 504 2015-02-23  Nick Clifton  <nickc@redhat.com>
 505
 506         PR 17914
 507         * cpu-w65.c: Correct typos in license notice.
 508
 509         PR 17940
 510         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
 511         symbols at end of sections.  Adjust function sizes.
 512
 513 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 514
 515         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
 516         (elfcore_write_s390_vxrs_high): Likewise.
 517         * elf.c (elfcore_grok_s390_vxrs_low): New function.
 518         (elfcore_grok_s390_vxrs_high): New function.
 519         (elfcore_grok_note): Call them.
 520         (elfcore_write_s390_vxrs_low): New function.
 521         (elfcore_write_s390_vxrs_high): New function.
 522         (elfcore_write_register_note): Call them.
 523
 524 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
 525
 526         PR 17995
 527         * verilog.c (verilog_write_record): Correct buffer size.
 528
 529 2015-02-19  Alan Modra  <amodra@gmail.com>
 530
 531         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
 532
 533 2015-02-19  Alan Modra  <amodra@gmail.com>
 534
 535         PR ld/4317
 536         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
 537         (elf_link_output_extsym): Drop local and global undefined syms.
 538         Tidy.  Expand comment.
 539
 540 2015-02-17  Alan Modra  <amodra@gmail.com>
 541
 542         PR ld/17975
 543         * elflink.c (struct elf_outext_info): Remove need_second_pass
 544         and second_pass.
 545         (elf_link_output_extsym): Delete code handling second forced
 546         local pass.  Move code emitting NULL STT_FILE symbol later, so
 547         that it can be omitted if forced local is stripped.  Don't
 548         emit the NULL STT_FILE if no file symbols have been output.
 549         (bfd_elf_final_link): Remove second forced local pass.
 550         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
 551         (ppc_elf_size_dynamic_sections): Likewise.
 552         * elf64-ppc.c (ppc_build_one_stub): Likewise.
 553         (build_global_entry_stubs): Likewise.
 554         (ppc64_elf_build_stubs): Likewise.
 555
 556 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 557
 558         PR ld/17975
 559         * elflink.c (elf_link_output_extsym): Only check filesym_count
 560         when outputting a NULL FILE symbol.  Set second_pass_sym to
 561         h->forced_local && !h->root.linker_def.
 562
 563 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 564
 565         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
 566         on _TLS_MODULE_BASE_.
 567         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
 568
 569 2015-02-15  Alan Modra  <amodra@gmail.com>
 570
 571         * dwarf2.c (read_rangelist): Correct buffer overflow check
 572         Whitespace throughout file.
 573
 574 2015-02-14  Alan Modra  <amodra@gmail.com>
 575
 576         PR ld/17973
 577         * bfd.c (struct bfd): Add lto_output.
 578         * linker.c (_bfd_handle_already_linked): Explicitly test for
 579         objects added by the lto plugin.
 580         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
 581         no_export flags from archive.
 582         * archive.c (open_nested_file): New function, setting lto_output
 583         and no_export, extracted from..
 584         (find_nested_archive): ..here.  Flip params.  Rename from
 585         _bfd_find_nested_archive.
 586         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
 587         (_bfd_look_for_bfd_in_cache): Copy no_export.
 588         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
 589         my_archive->no_export test.
 590         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
 591         Don't use the file name when adding lto_output STT_FILE sym.
 592         * bfd-in2.h: Regenerate.
 593
 594 2015-02-13  Alan Modra  <amodra@gmail.com>
 595
 596         PR binutils/17512
 597         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
 598         now redundant assert.
 599
 600 2015-02-12  Nick Clifton  <nickc@redhat.com>
 601
 602         PR binutils/17512
 603         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
 604         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
 605         (read_indirect_string, read_alt_indirect_string)
 606         (read_alt_indirect_ref, read_address, read_abbrevs)
 607         (read_attribute_value, read_attribute, decode_line_info)
 608         (find_abstract_instance_name, read_rangelist)
 609         (scan_unit_for_symbols, parse_comp_unit)
 610         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
 611         end pointers to reading functions and check for offsets taking
 612         pointers out of range.  Replace calls to read_*_leb128 with calls
 613         to safe_read_leb128.
 614
 615         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
 616         offset.
 617         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
 618         computed file_name address being before the start of the string
 619         table.
 620
 621 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 622
 623         PR ld/17878
 624         * bfd.c (bfd_plugin_format): New.
 625         (bfd): Add plugin_format and plugin_dummy_bfd.
 626         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
 627         argument to return TRUE if any plugin is found.  Set plugin_format.
 628         (has_plugin): New.
 629         (bfd_plugin_target_p): New.
 630         (bfd_plugin_specified_p): Likewise.
 631         (bfd_plugin_target_p): Likewise.
 632         (register_ld_plugin_object_p): Likewise.
 633         (bfd_plugin_set_plugin): Set has_plugin.
 634         (load_plugin): Cache try_load_plugin result.
 635         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
 636         plugin_format.
 637         * plugin.h (bfd_plugin_target_p): New.
 638         (bfd_plugin_specified_p): Likewise.
 639         (register_ld_plugin_object_p): Likewise.
 640         * bfd-in2.h: Regenerated.
 641
 642 2015-02-11  Pedro Alves  <palves@redhat.com>
 643
 644         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
 645         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
 646         * libbfd.h: Regenerate.
 647         * libcoff.h: Regenerate.
 648
 649         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
 650         * mach-o.h [__cplusplus]: Wrap in extern "C".
 651         * som.h [__cplusplus]: Wrap in extern "C".
 652
 653 2015-02-10  Nick Clifton  <nickc@redhat.com>
 654
 655         PR binutils/17512
 656         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
 657         hold the flag bits.
 658         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
 659         size and number of relocs.
 660         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
 661         codeview record.
 662         * versados.c (process_otr): Check the esdid value before using it
 663         to access the EDATA.
 664
 665 2015-02-09  Ed Maste  <emaste@freebsd.org>
 666
 667         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
 668         uninitialized and unused variable.
 669         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
 670
 671 2015-02-09  Alan Modra  <amodra@gmail.com>
 672
 673         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
 674         tls_sec.
 675         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 676         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
 677
 678 2015-02-09  Alan Modra  <amodra@gmail.com>
 679
 680         * elflink.c: Whitespace, formatting fixes.
 681         (elf_link_input_bfd): Clarify comment.
 682         (elf_link_output_extsym): Exclude symbols in linker created
 683         sections when testing for plugin symbols.
 684
 685 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 686
 687         PR ld/17935
 688         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
 689         warning for relocation in readonly section for -z text.
 690         (elf_i386_size_dynamic_sections): Likewise.
 691         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 692         (elf_x86_64_size_dynamic_sections): Likewise.
 693
 694 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 695
 696         PR ld/12365
 697         PR ld/14272
 698         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
 699         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
 700         referenced from a non-IR file.
 701
 702 2015-02-06  Nick Clifton  <nickc@redhat.com>
 703
 704         PR binutils/17512
 705         * peXXigen.c (rsrc_print_resource_entries): Add range check for
 706         addresses that wrap around the address space.
 707         (rsrc_parse_entry): Likewise.
 708
 709 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
 710
 711         PR ld/12365
 712         PR ld/14272
 713         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
 714         undefined if it is referenced from a non-IR file.
 715
 716 2015-02-03  Nick Clifton  <nickc@redhat.com>
 717
 718         PR binutils/17512
 719         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
 720         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
 721         index or an out of range fdr index.
 722         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
 723         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
 724         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
 725         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
 726         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
 727         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
 728         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
 729         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
 730         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
 731         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
 732         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
 733         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
 734         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
 735         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
 736         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
 737         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
 738         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
 739         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
 740         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
 741         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
 742         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
 743         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
 744         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
 745         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
 746         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
 747         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
 748         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
 749         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
 750         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
 751         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
 752         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
 753         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
 754         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
 755         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
 756         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
 757         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
 758         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
 759         * elf32-vax.c (rtype_to_howto): Likewise.
 760         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
 761         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
 762         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
 763         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
 764         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
 765         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
 766         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
 767         of range symbol indicies.
 768         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
 769         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
 770         (bfd_mach_o_build_dysymtab): Likewise.
 771         (bfd_mach_o_write_symtab_content): Set the string table size to
 772         zero upon error.
 773         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
 774         read fails.
 775         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
 776         fields.
 777         * tekhex.c (first_phase): Check for src pointer reaching end of
 778         buffer.
 779
 780 2015-02-03  Will Newton  <will.newton@linaro.org>
 781
 782         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
 783         Set st_value to zero for undefined symbols if the reference
 784         is weak or pointer_equality_needed is FALSE.
 785
 786         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
 787           comment discussing why we clear st_value for some symbols.
 788
 789 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 790
 791         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
 792         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
 793
 794 2015-01-29  Alan Modra  <amodra@gmail.com>
 795
 796         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
 797         optimization.  Tidy mask for GOT_TLSGD optimization.
 798         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
 799         location of nop zapping high insn too.
 800
 801 2015-01-28  Alan Modra  <amodra@gmail.com>
 802
 803         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
 804         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
 805         in .toc indicate xlc compiled code that might require a rw .toc.
 806
 807 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
 808
 809         * Makefile.am: Add FT32 files.
 810         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
 811         (bfd_mach_ft32): Define.
 812         (bfd_ft32_arch): Declare.
 813         (bfd_archures_list): Add bfd_ft32_arch.
 814         * config.bfd: Handle FT32.
 815         * configure.ac: Likewise.
 816         * cpu-ft32.c: New file.
 817         * elf32-ft32.c: New file.
 818         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
 819         BFD_RELOC_FT32_18): Define.
 820         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
 821         * bfd-in2.h: Regenerate.
 822         * libbfd.h: Regenerate.
 823         * Makefile.in: Regenerate.
 824         * configure: Regenerate.
 825         * po/SRC-POTFILES.in: Regenerate.
 826
 827 2015-01-27  Nick Clifton  <nickc@redhat.com>
 828
 829         PR binutils/17512
 830         * pdp11.c (aout_get_external_symbols): Return false if there are
 831         no symbols.
 832
 833         * dwarf2.c (concat_filename): Check for an empty directory table.
 834         (scan_unit_for_symbols): Check for reading off the end of the
 835         unit.
 836         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
 837         non-string form.
 838         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
 839         available.
 840
 841 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 842
 843         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
 844
 845 2015-01-22  DJ Delorie  <dj@redhat.com>
 846
 847         * elf32-m32c.c (m32c_apply_reloc_24): New.
 848         (m32c_elf_howto_table): Use it for R_M32C_24.
 849         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
 850
 851 2015-01-22  Nick Clifton  <nickc@redhat.com>
 852
 853         PR binutils/17512
 854         * coffcode.h (handle_COMDAT): When searching for the section
 855         symbol, make sure that there is space left in the symbol table.
 856         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
 857
 858 2015-01-21  Nick Clifton  <nickc@redhat.com>
 859
 860         PR binutils/17512
 861         * coffcode.h (coff_set_arch_mach_hook): Check return value from
 862         bfd_malloc.
 863         (coff_slurp_line_table): Return FALSE if the line number
 864         information was corrupt.
 865         (coff_slurp_symbol_table): Return FALSE if the symbol information
 866         was corrupt.
 867         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
 868         initialise the fields of the dyld_info structure.
 869         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
 870         error message and a return value.
 871         (bfd_mach_o_layout_commands): Change the function to boolean.
 872         Return FALSE if the function fails.
 873         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
 874         fails.
 875         (bfd_mach_o_read_command): Fail if an unrecognised command is
 876         encountered.
 877         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
 878         read fails.
 879         (slurp_symtab): Check the return from bfd_malloc.
 880         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
 881         encountered an error.
 882         (_bfd_XXi_final_link_postscript): Fail if a section could not be
 883         copied.
 884         * peicode.h (pe_bfd_object_p): Fail if the header could not be
 885         swapped in.
 886         * tekhex.c (first_phase): Fail if the section is too big.
 887         * versados.c (struct esdid): Add content_size field.
 888         (process_otr): Use and check the new field.
 889         (versados_get_section_contents): Check that the section exists and
 890         that the requested data is available.
 891
 892 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
 893
 894         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
 895
 896 2015-01-20  Alan Modra  <amodra@gmail.com>
 897
 898         PR ld/17615
 899         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
 900         ELF_COMMON_DEF syms.
 901
 902 2015-01-19  Alan Modra  <amodra@gmail.com>
 903
 904         PR ld/17615
 905         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
 906         linker script assignments too.
 907         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
 908         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
 909
 910 2015-01-19  Alan Modra  <amodra@gmail.com>
 911
 912         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
 913         to allow return of first howto.
 914         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
 915         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
 916         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
 917         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
 918         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
 919         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
 920         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
 921         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
 922         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
 923         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
 924         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
 925         (spu_elf_reloc_type_lookup): Adjust to suit.
 926
 927 2015-01-19  Alan Modra  <amodra@gmail.com>
 928
 929         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
 930         (bfd_get_section_limit): ..here.
 931         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
 932         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
 933         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
 934         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
 935         bfd_reloc_outofrange check.
 936         * bfd-in2.h: Regenerate.
 937
 938         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
 939         on zero size relocs.
 940         * ecoff.c (ecoff_reloc_link_order): Likewise.
 941         * elf32-nds32.c (nds32_relocate_contents): Likewise.
 942         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 943
 944         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
 945         (_bfd_clear_contents): Likewise.
 946         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
 947         (mips_elf_perform_relocation): Likewise.
 948
 949         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
 950         from malloc on zero size alloc.
 951         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
 952         * elflink.c (elf_reloc_link_order): Likewise.
 953         * linker.c (_bfd_generic_reloc_link_order): Likewise.
 954         * pdp11.c (aout_link_reloc_link_order): Likewise.
 955         * xcofflink.c (xcoff_reloc_link_order): Likewise.
 956
 957         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
 958         bitsize 0, and complain_overflow_dont.
 959         * coff-sparc.c (coff_sparc_howto_table): Likewise.
 960         * elf-hppa.h (elf_hppa_howto_table): Likewise.
 961         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
 962         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
 963         * elf32-arc.c (elf_arc_howto_table): Likewise.
 964         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
 965         * elf32-avr.c (elf_avr_howto_table): Likewise.
 966         * elf32-bfin.c (bfin_howto_table): Likewise.
 967         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
 968         * elf32-cris.c (cris_elf_howto_table): Likewise.
 969         * elf32-crx.c (crx_elf_howto_table): Likewise.
 970         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
 971         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
 972         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
 973         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
 974         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
 975         * elf32-frv.c (elf32_frv_howto_table): Likewise.
 976         * elf32-h8300.c (h8_elf_howto_table): Likewise.
 977         * elf32-i370.c (i370_elf_howto_raw): Likewise.
 978         * elf32-i386.c (elf_howto_table): Likewise.
 979         * elf32-i860.c (elf32_i860_howto_table): Likewise.
 980         * elf32-i960.c (elf32_i960_relocate): Likewise.
 981         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
 982         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
 983         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
 984         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
 985         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
 986         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
 987         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
 988         * elf32-m68k.c (howto_table): Likewise.
 989         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
 990         * elf32-mep.c (mep_elf_howto_table): Likewise.
 991         * elf32-metag.c (elf_metag_howto_table): Likewise.
 992         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
 993         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
 994         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
 995         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
 996         * elf32-mt.c (mt_elf_howto_table): Likewise.
 997         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
 998         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
 999         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1000         * elf32-pj.c (pj_elf_howto_table): Likewise.
1001         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1002         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1003         * elf32-rx.c (rx_elf_howto_table): Likewise.
1004         * elf32-s390.c (elf_howto_table): Likewise.
1005         * elf32-score.c (elf32_score_howto_table): Likewise.
1006         * elf32-score7.c (elf32_score_howto_table): Likewise.
1007         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1008         * elf32-spu.c (elf_howto_table): Likewise.
1009         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1010         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1011         * elf32-v850.c (v850_elf_howto_table): Likewise.
1012         * elf32-vax.c (howto_table): Likewise.
1013         * elf32-visium.c (visium_elf_howto_table): Likewise.
1014         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1015         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1016         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1017         * elf32-xtensa.c (elf_howto_table): Likewise.
1018         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1019         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1020         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1021         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1022         * elf64-s390.c (elf_howto_table): Likewise.
1023         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1024         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1025         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1026         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1027         (elfNN_aarch64_howto_none): Likewise.
1028         * elfxx-ia64.c (ia64_howto_table): Likewise.
1029         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1030         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1031         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1032
1033 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1034
1035         PR ld/17847
1036         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1037         about -fPIC if the symbol is undefined when building executable.
1038
1039 2015-01-15  Nick Clifton  <nickc@redhat.com>
1040
1041         PR binutils/17512
1042         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1043         error message.  Never return an invalid howto pointer.
1044         * elf32-cr16.c (cr16_info_to_howto): Likewise.
1045         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1046         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1047         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1048         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1049         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1050         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1051         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1052         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1053         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1054         * elf32-vax.c (rtype_to_howto): Likewise.
1055         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1056         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1057         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1058         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1059         (sh_elf_reloc): Check that the reloc is in range.
1060         * reloc.c (bfd_perform_relocation): Check that the section is big
1061         enough for the entire reloc.
1062         (bfd_generic_get_relocated_section_contents): Report unexpected
1063         return values from perform_reloc.
1064
1065 2015-01-15  Nick Clifton  <nickc@redhat.com>
1066
1067         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1068         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
1069         relaxation.
1070
1071 2015-01-15  Alan Modra  <amodra@gmail.com>
1072
1073         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1074         any output section matching a linker created dynobj section.
1075
1076 2015-01-15  Alan Modra  <amodra@gmail.com>
1077
1078         PR 17842
1079         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1080         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1081         Don't assign symtab file position unless symbols will be output.
1082         Merge blocks with condition in common.  Don't call
1083         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1084         unless other symbols are output.  Move assignment of symtab_shndx
1085         file position.  Localize variable.
1086
1087 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
1088
1089         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1090         trying to defer them to runtime.
1091
1092 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
1093
1094         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1095         to check if a symbol should be bound symbolically.
1096
1097 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
1098
1099         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1100         for TLSLE_MOVW_TPREL_G2.
1101
1102 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
1103
1104         PR ld/17415
1105         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1106         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1107         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1108         bit mask.
1109
1110 2015-01-12  Terry Guo  <terry.guo@arm.com>
1111
1112         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1113         function.
1114         (_bfd_elf_gc_mark_extra_sections): Use it.
1115
1116 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1117
1118         PR ld/17827
1119         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1120         only discard space for pc-relative relocs symbols which turn
1121         out to need copy relocs.
1122
1123 2015-01-09  Nick Clifton  <nickc@redhat.com>
1124
1125         * tekhex.c (getvalue): Fix thinko in test for correct extraction
1126         of value.
1127         (getsym): Return false if there was not enough data to extract the
1128         symbol.
1129
1130 2015-01-09  Anthony Green  <green@moxielogic.com>
1131
1132         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1133
1134 2015-01-08  Nick Clifton  <nickc@redhat.com>
1135
1136         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1137         16-bit absolute BR instructions to 10-bit pc-relative JMP
1138         instructions.
1139
1140 2015-01-08  Nick Clifton  <nickc@redhat.com>
1141
1142         PR binutils/17512
1143         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1144         to load the line table.
1145         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1146         maxpagesize of 1.
1147         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1148         the Data Directory Size is too large.
1149
1150 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1151
1152         PR binutils/17512
1153         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1154         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1155
1156 2015-01-06  Nick Clifton  <nickc@redhat.com>
1157
1158         PR binutils/17512
1159         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1160         string table.
1161
1162         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1163         (bfd_perform_relocation): Include the size of the reloc in the
1164         test for an out of range relocation.
1165         (bfd_generic_get_relocated_section_contents): Remove reloc range
1166         test.
1167
1168         * coff-i860.c (CALC_ADDEND): Always set an addend value.
1169         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
1170         avoid reading off the end of the buffer.
1171         (getsym): Likewise.
1172         (first_phase): Likewise.
1173         (pass_over): Pass an end pointer to the invoked function.
1174
1175 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
1176
1177         PR binutils/17512
1178         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1179         input.
1180         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1181
1182 2015-01-05  Nick Clifton  <nickc@redhat.com>
1183
1184         PR binutils/17512
1185         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1186         is at least big enough for the header to be read.
1187         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1188         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1189         (bfd_mach_o_read_command): Prevetn duplicate error messages about
1190         unrecognized commands.
1191         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1192         when indexing into the string table.
1193
1194 2015-01-01  Alan Modra  <amodra@gmail.com>
1195
1196         Update year range in copyright notice of all files.
1197
1198 For older changes see ChangeLog-2014
1199 \f
1200 Copyright (C) 2015 Free Software Foundation, Inc.
1201
1202 Copying and distribution of this file, with or without modification,
1203 are permitted in any medium without royalty provided the copyright
1204 notice and this notice are preserved.
1205
1206 Local Variables:
1207 mode: change-log
1208 left-margin: 8
1209 fill-column: 74
1210 version-control: never
1211 End: