bfd/ChangeLog

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