bfd/ChangeLog

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