bfd/ChangeLog

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