bfd/ChangeLog

   1 2015-03-27  Alan Modra  <amodra@gmail.com>
   2
   3         PR ld/15228
   4         PR ld/18167
   5         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
   6         protected_def when symbol section is read-only.  Adjust all calls.
   7         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
   8
   9 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
  10
  11         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
  12         _bfd_final_link_relocate with aarch64_relocate.
  13
  14 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
  15
  16         PR ld/18160
  17         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
  18         (bfd_elf_gc_sections): Likewise.
  19
  20 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
  21
  22         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
  23         size for initial branch.
  24         (elfNN_aarch64_build_stubs): Write initial branch.
  25         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
  26         mapping symbol on initial branch.
  27
  28 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
  29
  30         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
  31         Update erratum count.
  32
  33 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
  34
  35         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
  36         first matching debug section.
  37
  38 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
  39
  40         PR gas/18087
  41         * compress.c (bfd_compress_section_contents): Don't write the
  42         zlib header and set contents as well as compress_status if
  43         compression didn't make the section smaller.
  44         (bfd_init_section_compress_status): Don't check compression
  45         size here.
  46
  47 2015-03-24  Nick Clifton  <nickc@redhat.com>
  48
  49         PR binutils/17512
  50         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
  51         range auxillary sections.
  52
  53 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
  54
  55         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
  56         code into:
  57         (_bfd_aarch64_get_stub_for_link_section): Define.
  58
  59 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
  60
  61         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
  62         update of section_group[].stub_sec.
  63
  64 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
  65
  66         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
  67         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
  68         Delete fixes, fix_table_size and associated code.  Call
  69         _bfd_aarch64_add_stub_entry_in_group. Rename to...
  70         (bfd_aarch64_erratum_835769_scan): Define.
  71         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
  72         erratum_835769_fix_table_size, i and associated code.  Relocate
  73         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
  74         correction.  Delete construction of stub entry from
  75         erratum_835769_fixes array.
  76
  77 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
  78
  79         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
  80         _bfd_aarch64_add_stub_entry_in_group.
  81
  82 2015-03-24  Alan Modra  <amodra@gmail.com>
  83
  84         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
  85         stubs, even those for undefined weak symbols.  Otherwise, don't
  86         report relocation overflow on branches to undefined strong
  87         symbols.  Fix memory leak.
  88         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
  89         overflow on branches to undefined strong symbols.
  90
  91 2015-03-23  Keith Seitz  <keiths@redhat.com>
  92
  93         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
  94         missing ';'.
  95
  96 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
  97
  98         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
  99         construction into...
 100         (_bfd_aarch64_erratum_835769_stub_name): Define.
 101
 102 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 103
 104         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
 105         stub resize code into...
 106         (bfd_aarch64_resize_stubs): Define.
 107
 108 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 109
 110         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
 111         creation code into...
 112         (bfd_aarch64_create_stub_section): Define.
 113
 114 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 115
 116         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
 117         from elf_aarch64_create_or_find_stub_sec.
 118         (_bfd_aarch64_add_stub_entry_in_group): Rename from
 119         elfNN_aarch64_add_stub.  Call
 120         _bfd_aarch64_create_or_find_stub_sec.
 121         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
 122         _bfd_aarch64_add_stub_entry_in_group.
 123
 124 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 125
 126         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
 127         sense of boolean return.
 128         (elfNN_aarch64_size_stubs): Adjust for above.
 129
 130 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 131
 132         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
 133         Remove unused parameter.
 134         (elfNN_aarch64_size_stubs): Adjust for above.
 135
 136 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 137
 138         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
 139
 140 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 141
 142         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
 143         (num_aarch64_erratum_835769_fixes): Remove.
 144         (elfNN_aarch64_size_stubs): Remove assignments to above.
 145
 146 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 147
 148         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
 149         to rt2.
 150         (aarch64_erratum_seqeunce): Rename rtn to rt2.
 151
 152 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 153
 154         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
 155
 156 2015-03-19  Nick Clifton  <nickc@redhat.com>
 157
 158         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
 159         the RL78 core based upon the flags.
 160         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
 161         flags.
 162         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
 163         (elf32_rl78_machine): Always return bfd_mach_rl78.
 164
 165 2015-03-19  Nick Clifton  <nickc@redhat.com>
 166
 167         PR 18078
 168         * compress.c (bfd_compress_section_contents): Do not define this
 169         function if it is not used.
 170
 171 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
 172
 173         * compress.c (bfd_compress_section_contents): Make it static.
 174         * bfd/bfd-in2.h: Regenerated.
 175
 176 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
 177
 178         PR ld/16598
 179         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
 180         suitable for the AMD64.
 181
 182 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
 183             Nick Clifton  <nickc@redhat.com>
 184
 185         PR binutils/18087
 186         * coffgen.c (make_a_section_from_file): Only prepend a z to a
 187         debug section's name if the section was actually compressed.
 188         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
 189         * compress.c (bfd_init_section_compress_status): Do not compress
 190         the section if doing so would make it bigger.  In such cases leave
 191         the section alone and return COMPRESS_SECTION_NONE.
 192
 193 2015-03-17  Alan Modra  <amodra@gmail.com>
 194
 195         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
 196         on nothing to do, before malloc of returned symbol array.
 197
 198 2015-03-16  Nick Clifton  <nickc@redhat.com>
 199
 200         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
 201         stored in the elf_section_data structure then load them as
 202         necessary.
 203
 204 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 205
 206         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
 207         relocs against code sections.
 208         * elf32-s390.c: Define elf_backend_sort_relocs_p.
 209         * elf64-s390.c: Likewise.
 210
 211 2015-03-11  Alan Modra  <amodra@gmail.com>
 212
 213         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
 214         reverse order.  Account for larger size of __tls_get_addr_opt stub.
 215
 216 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
 217
 218         PR ld/16572
 219         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
 220         ELF_ARM_HASENTRY.
 221         (elf32_arm_print_private_bfd_data): Likewise.
 222
 223 2015-03-06  Nick Clifton  <nickc@redhat.com>
 224
 225         PR binutils/17765
 226         * elflink.c (put_value): Like previous delta, but for the 32-bit
 227         case.
 228
 229 2015-03-05  Nick Clifton  <nickc@redhat.com>
 230
 231         PR binutils/17765
 232         * elflink.c (put_value): Avoid using an undefined shift
 233         operation.
 234
 235 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 236
 237         PR ld/pr15228
 238         PR ld/pr17709
 239         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
 240         * elf32-i386.c (elf_backend_extern_protected_data): New.
 241         Defined to 1.
 242         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
 243         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
 244         copy relocs against protected symbols if extern_protected_data
 245         is true.
 246         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
 247         non-function symbols if extern_protected_data is true.
 248         * elfxx-target.h (elf_backend_extern_protected_data): New.
 249         Default to 0.
 250         (elfNN_bed): Initialize extern_protected_data with
 251         elf_backend_extern_protected_data.
 252
 253 2015-03-05  Nick Clifton  <nickc@redhat.com>
 254
 255         PR binutils/18025
 256         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
 257         lookup fails, check for an address bias in the dwarf info, and if
 258         one exists, retry the lookup with the biased value.
 259         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
 260         Determines if a bias exists bewteen the addresses of functions
 261         based on DWARF information vs symbol table information.
 262         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
 263         * libbfd.h: Regenerate.
 264
 265 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 266
 267         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
 268         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
 269         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
 270
 271 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 272
 273         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
 274         (aarch64_size_one_stub): Likewise.
 275         (aarch64_map_one_stub): Likewise.
 276
 277 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 278
 279         * cpu-s390.c (N): New macro.
 280         (bfd_s390_31_arch): New.  Define only if default target word size
 281         is 64 bits.  Otherwise define...
 282         (bfd_390_64_arch): ...this.  Make static.
 283         (bfd_s390_arch): Define according to the default target word size.
 284         Let the 'next' field point to the alternate arch.
 285
 286 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
 287
 288         PR gas/17843
 289         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
 290         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
 291         to be used with MOVK rather than MOVZ.
 292
 293 2015-03-03  DJ Delorie  <dj@redhat.com>
 294
 295         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
 296         there's a symbol.
 297
 298 2015-02-28  Alan Modra  <amodra@gmail.com>
 299
 300         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
 301         not PLT_NEW.
 302
 303 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 304
 305         * elf32-i386.c (need_convert_mov_to_lea): New.
 306         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
 307         (elf_i386_convert_mov_to_lea): Return TRUE if
 308         need_convert_mov_to_lea is unset.
 309         * elf64-x86-64.c (need_convert_mov_to_lea): New.
 310         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
 311         (elf_x86_64_convert_mov_to_lea): Return TRUE if
 312         need_convert_mov_to_lea is unset.
 313
 314 2015-02-27  Nick Clifton  <nickc@redhat.com>
 315
 316         PR binutils/17910
 317         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
 318         string length overflow when the string table length is actually
 319         set.
 320
 321 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 322
 323         * bfd/bfd-in2.h: Regenerate.
 324         * bfd/libbfd.h: Regenerate.
 325
 326 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 327
 328         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
 329         TLSDESC_LD_PREL19 field width and masks.
 330         (aarch64_tls_transition_without_check)
 331         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 332         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 333         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 334         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
 335         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 336         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 337
 338 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 339
 340         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
 341         tests.
 342         (aarch64_tls_transition_without_check)
 343         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 344         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 345         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 346         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
 347         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 348         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 349         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
 350
 351 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 352
 353         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
 354         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
 355         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 356         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 357         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 358         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
 359         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 360         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 361         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
 362
 363 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 364
 365         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
 366         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
 367         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
 368         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
 369         (elfNN_aarch64_check_relocs): Handle
 370         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
 371
 372         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 373         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 374
 375 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 376
 377         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
 378
 379 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 380
 381         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
 382         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
 383         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
 384         width.
 385
 386 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 387
 388         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
 389         field width.
 390
 391 2015-02-26  Nick Clifton  <nickc@redhat.com>
 392
 393         PR binutils/17512
 394         * coffcode.h (coff_compute_section_file_positions): Report
 395         negative page sizes.
 396         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
 397         (assign_file_positions_for_non_load_sections): Replace assertion
 398         with an error message.
 399         (rewrite_elf_program_header): Handle excessive segment
 400         alignments.
 401         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
 402         (bfd_mach_o_read_section_64): Likewise.
 403         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
 404         print a bfd name, not %A.
 405
 406 2015-02-26  Alan Modra  <amodra@gmail.com>
 407
 408         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
 409         thread-safe stubs for iplt.
 410         (build_tls_get_addr_stub): Restore r2 immediately after call.
 411
 412 2015-02-26  Terry Guo  <terry.guo@arm.com>
 413
 414         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
 415         merge Tag_ABI_HardFP_use.
 416
 417 2015-02-26  Alan Modra  <amodra@gmail.com>
 418
 419         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
 420         Use text relocs rather than giving an error on trying to use
 421         .dynbss for protected shared lib vars.
 422         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
 423
 424 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 425
 426         * elf32-avr.c (struct elf_avr_section_data): New structure.
 427         (struct avr_relax_info): New structure.
 428         (elf_avr_new_section_hook): New function.
 429         (struct elf_avr_section_data): Add relax_info.
 430         (get_avr_relax_info): New function.
 431         (init_avr_relax_info): New function.
 432         (elf32_avr_relax_delete_bytes): Find next property record before
 433         deleting bytes.  When deleting don't move bytes beyond the next
 434         property record.
 435         (avr_elf32_assign_records_to_section): New function.
 436         (avr_property_record_compare): New function.
 437         (avr_load_all_property_sections): New function.
 438         (elf32_avr_relax_section): Load property data.  After relaxing the
 439         section, move any .align directives that have enough deleted bytes
 440         before them.
 441         (bfd_elf32_new_section_hook): Define.
 442
 443 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 444
 445         * elf32-avr.h (struct avr_property_header): New strucure.
 446         (avr_elf32_load_property_records): Declare.
 447         (avr_elf32_property_record_name): Declare.
 448         * elf32-avr.c: Add bfd_stdint.h include.
 449         (retrieve_local_syms): New function.
 450         (get_elf_r_symndx_section): New function.
 451         (get_elf_r_symndx_offset): New function.
 452         (internal_reloc_compare): New function.
 453         (struct avr_find_section_data): New structure.
 454         (avr_is_section_for_address): New function.
 455         (avr_find_section_for_address): New function.
 456         (avr_elf32_load_records_from_section): New function.
 457         (avr_elf32_load_property_records): New function.
 458         (avr_elf32_property_record_name): New function.
 459
 460 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 461
 462         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
 463         (AVR_PROPERTY_RECORDS_VERSION): Define.
 464         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
 465         (struct avr_property_record): New structure.
 466
 467 2015-02-24  Nick Clifton  <nickc@redhat.com>
 468
 469         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
 470         style note entry.
 471         (v850_elf_make_note_section): New function.  Creates a note
 472         section.
 473         (v850_elf_create_sections): New function.  Create a note section
 474         if one is not already present.
 475         (v850_elf_set_note): New function.  Adds a note to a bfd.
 476         (v850_elf_copy_private_bfd_data): New function.  Copies V850
 477         notes.
 478         (v850_elf_merge_notes): New function.  Merges V850 notes.
 479         (print_v850_note): New function.  Displays a V850 note.
 480         (v850_elf_print_notes): New function. Displays all notes attached
 481         to a bfd.
 482         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
 483         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
 484         (v850_elf_fake_sections): Set the type of the V850 note section.
 485         * bfd-in.h (v850_elf_create_sections): Add prototype.
 486         (v850_elf_set_note): Add prototype.
 487         * bfd-in2.h: Regenerate.
 488
 489 2015-02-24  Nick Clifton  <nickc@redhat.com>
 490
 491         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
 492         * configure: Regenerate.
 493         * config.in: Regenerate.
 494         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
 495         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
 496         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
 497         is defined.
 498
 499 2015-02-24  Nick Clifton  <nickc@redhat.com>
 500
 501         * pdp11.c (set_section_contents): Pad the .text and .data sections
 502         to their aligned sizes.
 503
 504 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
 505
 506         * config.bfd: Add h8300-*-linux.
 507         * configure.ac: Add h8300_elf32_linux_vec.
 508         * configure: Regenerate.
 509         * elf32-h8300.c: Likewise.
 510         * targets.c(_bfd_target_vector): Likewise.
 511
 512 2015-02-23  Nick Clifton  <nickc@redhat.com>
 513
 514         PR 17914
 515         * cpu-w65.c: Correct typos in license notice.
 516
 517         PR 17940
 518         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
 519         symbols at end of sections.  Adjust function sizes.
 520
 521 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 522
 523         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
 524         (elfcore_write_s390_vxrs_high): Likewise.
 525         * elf.c (elfcore_grok_s390_vxrs_low): New function.
 526         (elfcore_grok_s390_vxrs_high): New function.
 527         (elfcore_grok_note): Call them.
 528         (elfcore_write_s390_vxrs_low): New function.
 529         (elfcore_write_s390_vxrs_high): New function.
 530         (elfcore_write_register_note): Call them.
 531
 532 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
 533
 534         PR 17995
 535         * verilog.c (verilog_write_record): Correct buffer size.
 536
 537 2015-02-19  Alan Modra  <amodra@gmail.com>
 538
 539         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
 540
 541 2015-02-19  Alan Modra  <amodra@gmail.com>
 542
 543         PR ld/4317
 544         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
 545         (elf_link_output_extsym): Drop local and global undefined syms.
 546         Tidy.  Expand comment.
 547
 548 2015-02-17  Alan Modra  <amodra@gmail.com>
 549
 550         PR ld/17975
 551         * elflink.c (struct elf_outext_info): Remove need_second_pass
 552         and second_pass.
 553         (elf_link_output_extsym): Delete code handling second forced
 554         local pass.  Move code emitting NULL STT_FILE symbol later, so
 555         that it can be omitted if forced local is stripped.  Don't
 556         emit the NULL STT_FILE if no file symbols have been output.
 557         (bfd_elf_final_link): Remove second forced local pass.
 558         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
 559         (ppc_elf_size_dynamic_sections): Likewise.
 560         * elf64-ppc.c (ppc_build_one_stub): Likewise.
 561         (build_global_entry_stubs): Likewise.
 562         (ppc64_elf_build_stubs): Likewise.
 563
 564 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 565
 566         PR ld/17975
 567         * elflink.c (elf_link_output_extsym): Only check filesym_count
 568         when outputting a NULL FILE symbol.  Set second_pass_sym to
 569         h->forced_local && !h->root.linker_def.
 570
 571 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 572
 573         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
 574         on _TLS_MODULE_BASE_.
 575         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
 576
 577 2015-02-15  Alan Modra  <amodra@gmail.com>
 578
 579         * dwarf2.c (read_rangelist): Correct buffer overflow check
 580         Whitespace throughout file.
 581
 582 2015-02-14  Alan Modra  <amodra@gmail.com>
 583
 584         PR ld/17973
 585         * bfd.c (struct bfd): Add lto_output.
 586         * linker.c (_bfd_handle_already_linked): Explicitly test for
 587         objects added by the lto plugin.
 588         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
 589         no_export flags from archive.
 590         * archive.c (open_nested_file): New function, setting lto_output
 591         and no_export, extracted from..
 592         (find_nested_archive): ..here.  Flip params.  Rename from
 593         _bfd_find_nested_archive.
 594         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
 595         (_bfd_look_for_bfd_in_cache): Copy no_export.
 596         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
 597         my_archive->no_export test.
 598         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
 599         Don't use the file name when adding lto_output STT_FILE sym.
 600         * bfd-in2.h: Regenerate.
 601
 602 2015-02-13  Alan Modra  <amodra@gmail.com>
 603
 604         PR binutils/17512
 605         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
 606         now redundant assert.
 607
 608 2015-02-12  Nick Clifton  <nickc@redhat.com>
 609
 610         PR binutils/17512
 611         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
 612         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
 613         (read_indirect_string, read_alt_indirect_string)
 614         (read_alt_indirect_ref, read_address, read_abbrevs)
 615         (read_attribute_value, read_attribute, decode_line_info)
 616         (find_abstract_instance_name, read_rangelist)
 617         (scan_unit_for_symbols, parse_comp_unit)
 618         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
 619         end pointers to reading functions and check for offsets taking
 620         pointers out of range.  Replace calls to read_*_leb128 with calls
 621         to safe_read_leb128.
 622
 623         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
 624         offset.
 625         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
 626         computed file_name address being before the start of the string
 627         table.
 628
 629 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 630
 631         PR ld/17878
 632         * bfd.c (bfd_plugin_format): New.
 633         (bfd): Add plugin_format and plugin_dummy_bfd.
 634         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
 635         argument to return TRUE if any plugin is found.  Set plugin_format.
 636         (has_plugin): New.
 637         (bfd_plugin_target_p): New.
 638         (bfd_plugin_specified_p): Likewise.
 639         (bfd_plugin_target_p): Likewise.
 640         (register_ld_plugin_object_p): Likewise.
 641         (bfd_plugin_set_plugin): Set has_plugin.
 642         (load_plugin): Cache try_load_plugin result.
 643         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
 644         plugin_format.
 645         * plugin.h (bfd_plugin_target_p): New.
 646         (bfd_plugin_specified_p): Likewise.
 647         (register_ld_plugin_object_p): Likewise.
 648         * bfd-in2.h: Regenerated.
 649
 650 2015-02-11  Pedro Alves  <palves@redhat.com>
 651
 652         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
 653         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
 654         * libbfd.h: Regenerate.
 655         * libcoff.h: Regenerate.
 656
 657         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
 658         * mach-o.h [__cplusplus]: Wrap in extern "C".
 659         * som.h [__cplusplus]: Wrap in extern "C".
 660
 661 2015-02-10  Nick Clifton  <nickc@redhat.com>
 662
 663         PR binutils/17512
 664         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
 665         hold the flag bits.
 666         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
 667         size and number of relocs.
 668         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
 669         codeview record.
 670         * versados.c (process_otr): Check the esdid value before using it
 671         to access the EDATA.
 672
 673 2015-02-09  Ed Maste  <emaste@freebsd.org>
 674
 675         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
 676         uninitialized and unused variable.
 677         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
 678
 679 2015-02-09  Alan Modra  <amodra@gmail.com>
 680
 681         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
 682         tls_sec.
 683         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 684         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
 685
 686 2015-02-09  Alan Modra  <amodra@gmail.com>
 687
 688         * elflink.c: Whitespace, formatting fixes.
 689         (elf_link_input_bfd): Clarify comment.
 690         (elf_link_output_extsym): Exclude symbols in linker created
 691         sections when testing for plugin symbols.
 692
 693 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 694
 695         PR ld/17935
 696         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
 697         warning for relocation in readonly section for -z text.
 698         (elf_i386_size_dynamic_sections): Likewise.
 699         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 700         (elf_x86_64_size_dynamic_sections): Likewise.
 701
 702 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 703
 704         PR ld/12365
 705         PR ld/14272
 706         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
 707         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
 708         referenced from a non-IR file.
 709
 710 2015-02-06  Nick Clifton  <nickc@redhat.com>
 711
 712         PR binutils/17512
 713         * peXXigen.c (rsrc_print_resource_entries): Add range check for
 714         addresses that wrap around the address space.
 715         (rsrc_parse_entry): Likewise.
 716
 717 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
 718
 719         PR ld/12365
 720         PR ld/14272
 721         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
 722         undefined if it is referenced from a non-IR file.
 723
 724 2015-02-03  Nick Clifton  <nickc@redhat.com>
 725
 726         PR binutils/17512
 727         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
 728         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
 729         index or an out of range fdr index.
 730         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
 731         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
 732         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
 733         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
 734         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
 735         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
 736         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
 737         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
 738         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
 739         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
 740         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
 741         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
 742         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
 743         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
 744         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
 745         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
 746         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
 747         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
 748         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
 749         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
 750         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
 751         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
 752         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
 753         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
 754         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
 755         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
 756         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
 757         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
 758         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
 759         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
 760         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
 761         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
 762         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
 763         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
 764         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
 765         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
 766         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
 767         * elf32-vax.c (rtype_to_howto): Likewise.
 768         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
 769         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
 770         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
 771         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
 772         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
 773         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
 774         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
 775         of range symbol indicies.
 776         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
 777         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
 778         (bfd_mach_o_build_dysymtab): Likewise.
 779         (bfd_mach_o_write_symtab_content): Set the string table size to
 780         zero upon error.
 781         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
 782         read fails.
 783         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
 784         fields.
 785         * tekhex.c (first_phase): Check for src pointer reaching end of
 786         buffer.
 787
 788 2015-02-03  Will Newton  <will.newton@linaro.org>
 789
 790         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
 791         Set st_value to zero for undefined symbols if the reference
 792         is weak or pointer_equality_needed is FALSE.
 793
 794         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
 795           comment discussing why we clear st_value for some symbols.
 796
 797 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 798
 799         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
 800         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
 801
 802 2015-01-29  Alan Modra  <amodra@gmail.com>
 803
 804         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
 805         optimization.  Tidy mask for GOT_TLSGD optimization.
 806         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
 807         location of nop zapping high insn too.
 808
 809 2015-01-28  Alan Modra  <amodra@gmail.com>
 810
 811         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
 812         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
 813         in .toc indicate xlc compiled code that might require a rw .toc.
 814
 815 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
 816
 817         * Makefile.am: Add FT32 files.
 818         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
 819         (bfd_mach_ft32): Define.
 820         (bfd_ft32_arch): Declare.
 821         (bfd_archures_list): Add bfd_ft32_arch.
 822         * config.bfd: Handle FT32.
 823         * configure.ac: Likewise.
 824         * cpu-ft32.c: New file.
 825         * elf32-ft32.c: New file.
 826         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
 827         BFD_RELOC_FT32_18): Define.
 828         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
 829         * bfd-in2.h: Regenerate.
 830         * libbfd.h: Regenerate.
 831         * Makefile.in: Regenerate.
 832         * configure: Regenerate.
 833         * po/SRC-POTFILES.in: Regenerate.
 834
 835 2015-01-27  Nick Clifton  <nickc@redhat.com>
 836
 837         PR binutils/17512
 838         * pdp11.c (aout_get_external_symbols): Return false if there are
 839         no symbols.
 840
 841         * dwarf2.c (concat_filename): Check for an empty directory table.
 842         (scan_unit_for_symbols): Check for reading off the end of the
 843         unit.
 844         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
 845         non-string form.
 846         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
 847         available.
 848
 849 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 850
 851         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
 852
 853 2015-01-22  DJ Delorie  <dj@redhat.com>
 854
 855         * elf32-m32c.c (m32c_apply_reloc_24): New.
 856         (m32c_elf_howto_table): Use it for R_M32C_24.
 857         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
 858
 859 2015-01-22  Nick Clifton  <nickc@redhat.com>
 860
 861         PR binutils/17512
 862         * coffcode.h (handle_COMDAT): When searching for the section
 863         symbol, make sure that there is space left in the symbol table.
 864         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
 865
 866 2015-01-21  Nick Clifton  <nickc@redhat.com>
 867
 868         PR binutils/17512
 869         * coffcode.h (coff_set_arch_mach_hook): Check return value from
 870         bfd_malloc.
 871         (coff_slurp_line_table): Return FALSE if the line number
 872         information was corrupt.
 873         (coff_slurp_symbol_table): Return FALSE if the symbol information
 874         was corrupt.
 875         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
 876         initialise the fields of the dyld_info structure.
 877         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
 878         error message and a return value.
 879         (bfd_mach_o_layout_commands): Change the function to boolean.
 880         Return FALSE if the function fails.
 881         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
 882         fails.
 883         (bfd_mach_o_read_command): Fail if an unrecognised command is
 884         encountered.
 885         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
 886         read fails.
 887         (slurp_symtab): Check the return from bfd_malloc.
 888         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
 889         encountered an error.
 890         (_bfd_XXi_final_link_postscript): Fail if a section could not be
 891         copied.
 892         * peicode.h (pe_bfd_object_p): Fail if the header could not be
 893         swapped in.
 894         * tekhex.c (first_phase): Fail if the section is too big.
 895         * versados.c (struct esdid): Add content_size field.
 896         (process_otr): Use and check the new field.
 897         (versados_get_section_contents): Check that the section exists and
 898         that the requested data is available.
 899
 900 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
 901
 902         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
 903
 904 2015-01-20  Alan Modra  <amodra@gmail.com>
 905
 906         PR ld/17615
 907         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
 908         ELF_COMMON_DEF syms.
 909
 910 2015-01-19  Alan Modra  <amodra@gmail.com>
 911
 912         PR ld/17615
 913         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
 914         linker script assignments too.
 915         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
 916         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
 917
 918 2015-01-19  Alan Modra  <amodra@gmail.com>
 919
 920         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
 921         to allow return of first howto.
 922         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
 923         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
 924         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
 925         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
 926         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
 927         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
 928         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
 929         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
 930         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
 931         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
 932         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
 933         (spu_elf_reloc_type_lookup): Adjust to suit.
 934
 935 2015-01-19  Alan Modra  <amodra@gmail.com>
 936
 937         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
 938         (bfd_get_section_limit): ..here.
 939         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
 940         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
 941         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
 942         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
 943         bfd_reloc_outofrange check.
 944         * bfd-in2.h: Regenerate.
 945
 946         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
 947         on zero size relocs.
 948         * ecoff.c (ecoff_reloc_link_order): Likewise.
 949         * elf32-nds32.c (nds32_relocate_contents): Likewise.
 950         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 951
 952         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
 953         (_bfd_clear_contents): Likewise.
 954         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
 955         (mips_elf_perform_relocation): Likewise.
 956
 957         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
 958         from malloc on zero size alloc.
 959         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
 960         * elflink.c (elf_reloc_link_order): Likewise.
 961         * linker.c (_bfd_generic_reloc_link_order): Likewise.
 962         * pdp11.c (aout_link_reloc_link_order): Likewise.
 963         * xcofflink.c (xcoff_reloc_link_order): Likewise.
 964
 965         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
 966         bitsize 0, and complain_overflow_dont.
 967         * coff-sparc.c (coff_sparc_howto_table): Likewise.
 968         * elf-hppa.h (elf_hppa_howto_table): Likewise.
 969         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
 970         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
 971         * elf32-arc.c (elf_arc_howto_table): Likewise.
 972         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
 973         * elf32-avr.c (elf_avr_howto_table): Likewise.
 974         * elf32-bfin.c (bfin_howto_table): Likewise.
 975         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
 976         * elf32-cris.c (cris_elf_howto_table): Likewise.
 977         * elf32-crx.c (crx_elf_howto_table): Likewise.
 978         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
 979         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
 980         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
 981         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
 982         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
 983         * elf32-frv.c (elf32_frv_howto_table): Likewise.
 984         * elf32-h8300.c (h8_elf_howto_table): Likewise.
 985         * elf32-i370.c (i370_elf_howto_raw): Likewise.
 986         * elf32-i386.c (elf_howto_table): Likewise.
 987         * elf32-i860.c (elf32_i860_howto_table): Likewise.
 988         * elf32-i960.c (elf32_i960_relocate): Likewise.
 989         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
 990         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
 991         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
 992         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
 993         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
 994         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
 995         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
 996         * elf32-m68k.c (howto_table): Likewise.
 997         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
 998         * elf32-mep.c (mep_elf_howto_table): Likewise.
 999         * elf32-metag.c (elf_metag_howto_table): Likewise.
1000         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1001         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1002         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1003         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1004         * elf32-mt.c (mt_elf_howto_table): Likewise.
1005         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1006         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1007         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1008         * elf32-pj.c (pj_elf_howto_table): Likewise.
1009         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1010         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1011         * elf32-rx.c (rx_elf_howto_table): Likewise.
1012         * elf32-s390.c (elf_howto_table): Likewise.
1013         * elf32-score.c (elf32_score_howto_table): Likewise.
1014         * elf32-score7.c (elf32_score_howto_table): Likewise.
1015         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1016         * elf32-spu.c (elf_howto_table): Likewise.
1017         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1018         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1019         * elf32-v850.c (v850_elf_howto_table): Likewise.
1020         * elf32-vax.c (howto_table): Likewise.
1021         * elf32-visium.c (visium_elf_howto_table): Likewise.
1022         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1023         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1024         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1025         * elf32-xtensa.c (elf_howto_table): Likewise.
1026         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1027         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1028         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1029         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1030         * elf64-s390.c (elf_howto_table): Likewise.
1031         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1032         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1033         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1034         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1035         (elfNN_aarch64_howto_none): Likewise.
1036         * elfxx-ia64.c (ia64_howto_table): Likewise.
1037         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1038         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1039         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1040
1041 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1042
1043         PR ld/17847
1044         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1045         about -fPIC if the symbol is undefined when building executable.
1046
1047 2015-01-15  Nick Clifton  <nickc@redhat.com>
1048
1049         PR binutils/17512
1050         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1051         error message.  Never return an invalid howto pointer.
1052         * elf32-cr16.c (cr16_info_to_howto): Likewise.
1053         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1054         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1055         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1056         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1057         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1058         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1059         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1060         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1061         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1062         * elf32-vax.c (rtype_to_howto): Likewise.
1063         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1064         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1065         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1066         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1067         (sh_elf_reloc): Check that the reloc is in range.
1068         * reloc.c (bfd_perform_relocation): Check that the section is big
1069         enough for the entire reloc.
1070         (bfd_generic_get_relocated_section_contents): Report unexpected
1071         return values from perform_reloc.
1072
1073 2015-01-15  Nick Clifton  <nickc@redhat.com>
1074
1075         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1076         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
1077         relaxation.
1078
1079 2015-01-15  Alan Modra  <amodra@gmail.com>
1080
1081         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1082         any output section matching a linker created dynobj section.
1083
1084 2015-01-15  Alan Modra  <amodra@gmail.com>
1085
1086         PR 17842
1087         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1088         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1089         Don't assign symtab file position unless symbols will be output.
1090         Merge blocks with condition in common.  Don't call
1091         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1092         unless other symbols are output.  Move assignment of symtab_shndx
1093         file position.  Localize variable.
1094
1095 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
1096
1097         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1098         trying to defer them to runtime.
1099
1100 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
1101
1102         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1103         to check if a symbol should be bound symbolically.
1104
1105 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
1106
1107         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1108         for TLSLE_MOVW_TPREL_G2.
1109
1110 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
1111
1112         PR ld/17415
1113         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1114         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1115         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1116         bit mask.
1117
1118 2015-01-12  Terry Guo  <terry.guo@arm.com>
1119
1120         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1121         function.
1122         (_bfd_elf_gc_mark_extra_sections): Use it.
1123
1124 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1125
1126         PR ld/17827
1127         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1128         only discard space for pc-relative relocs symbols which turn
1129         out to need copy relocs.
1130
1131 2015-01-09  Nick Clifton  <nickc@redhat.com>
1132
1133         * tekhex.c (getvalue): Fix thinko in test for correct extraction
1134         of value.
1135         (getsym): Return false if there was not enough data to extract the
1136         symbol.
1137
1138 2015-01-09  Anthony Green  <green@moxielogic.com>
1139
1140         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1141
1142 2015-01-08  Nick Clifton  <nickc@redhat.com>
1143
1144         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1145         16-bit absolute BR instructions to 10-bit pc-relative JMP
1146         instructions.
1147
1148 2015-01-08  Nick Clifton  <nickc@redhat.com>
1149
1150         PR binutils/17512
1151         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1152         to load the line table.
1153         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1154         maxpagesize of 1.
1155         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1156         the Data Directory Size is too large.
1157
1158 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1159
1160         PR binutils/17512
1161         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1162         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1163
1164 2015-01-06  Nick Clifton  <nickc@redhat.com>
1165
1166         PR binutils/17512
1167         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1168         string table.
1169
1170         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1171         (bfd_perform_relocation): Include the size of the reloc in the
1172         test for an out of range relocation.
1173         (bfd_generic_get_relocated_section_contents): Remove reloc range
1174         test.
1175
1176         * coff-i860.c (CALC_ADDEND): Always set an addend value.
1177         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
1178         avoid reading off the end of the buffer.
1179         (getsym): Likewise.
1180         (first_phase): Likewise.
1181         (pass_over): Pass an end pointer to the invoked function.
1182
1183 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
1184
1185         PR binutils/17512
1186         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1187         input.
1188         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1189
1190 2015-01-05  Nick Clifton  <nickc@redhat.com>
1191
1192         PR binutils/17512
1193         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1194         is at least big enough for the header to be read.
1195         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1196         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1197         (bfd_mach_o_read_command): Prevetn duplicate error messages about
1198         unrecognized commands.
1199         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1200         when indexing into the string table.
1201
1202 2015-01-01  Alan Modra  <amodra@gmail.com>
1203
1204         Update year range in copyright notice of all files.
1205
1206 For older changes see ChangeLog-2014
1207 \f
1208 Copyright (C) 2015 Free Software Foundation, Inc.
1209
1210 Copying and distribution of this file, with or without modification,
1211 are permitted in any medium without royalty provided the copyright
1212 notice and this notice are preserved.
1213
1214 Local Variables:
1215 mode: change-log
1216 left-margin: 8
1217 fill-column: 74
1218 version-control: never
1219 End: