bfd/ChangeLog

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