bfd/ChangeLog

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