bfd/ChangeLog

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