bfd/ChangeLog

   1 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * compress.c (bfd_compress_section_contents): Work around a GCC
   4         uninitialized warning bug fixed in GCC 4.7.
   5
   6 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
   7
   8         * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
   9         bit.
  10         * bfd.c (bfd::flags): Increase size to 18 bits.
  11         (BFD_COMPRESS_GABI): New.
  12         (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
  13         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
  14         (bfd_update_compression_header): New fuction.
  15         (bfd_check_compression_header): Likewise.
  16         (bfd_get_compression_header_size): Likewise.
  17         (bfd_is_section_compressed_with_header): Likewise.
  18         * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
  19         (bfd_compress_section_contents): Return the uncompressed size if
  20         the full section contents is compressed successfully.  Support
  21         converting from/to .zdebug* sections.
  22         (bfd_get_full_section_contents): Call
  23         bfd_get_compression_header_size to get compression header size.
  24         (bfd_is_section_compressed): Renamed to ...
  25         (bfd_is_section_compressed_with_header): This.  Add a pointer
  26         argument to return compression header size.
  27         (bfd_is_section_compressed): Use it.
  28         (bfd_init_section_decompress_status): Call
  29         bfd_get_compression_header_size to get compression header size.
  30         Return FALSE if uncompressed section size is 0.
  31         * elf.c (_bfd_elf_make_section_from_shdr): Support converting
  32         from/to .zdebug* sections.
  33         * bfd-in2.h: Regenerated.
  34
  35 2015-04-07  Alan Modra  <amodra@gmail.com>
  36
  37         * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
  38         mapped to output .got section.
  39
  40 2015-04-07  Alan Modra  <amodra@gmail.com>
  41
  42         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
  43         and has_addr16_lo.  Make has_sda_refs a bitfield.
  44         (ppc_elf_check_relocs): Set new flags.
  45         (ppc_elf_link_hash_table_create): Update default_params.
  46         (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
  47         where we won't be making .dynbss entries or editing code.  Set
  48         params->pic_fixup when we'll edit code for protected var access.
  49         (allocate_dynrelocs): Allocate got entry for edited code and
  50         discard dyn_relocs.
  51         (struct ppc_elf_relax_info): Add picfixup_size.
  52         (ppc_elf_relax_section): Rename struct one_fixup to struct
  53         one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
  54         pic fixups.
  55         (ppc_elf_relocate_section): Edit non-PIC accessing protected
  56         visibility variables to PIC.  Don't emit dyn_relocs for code
  57         we've edited.
  58         * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
  59
  60 2015-04-07  Nick Clifton  <nickc@redhat.com>
  61
  62         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
  63         local labels as local.
  64
  65 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
  66
  67         * compress.c (get_uncompressed_size): Removed.
  68         (bfd_compress_section_contents): Use bfd_putb64 to write
  69         uncompressed section size.
  70         (bfd_init_section_decompress_status): Replace
  71         get_uncompressed_size with bfd_getb64.
  72
  73 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
  74
  75         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
  76         SHF_COMPRESSED bit if not decompress.
  77
  78 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
  79
  80         * compress.c (get_uncompressed_size): New.  Extracted from ...
  81         (bfd_init_section_decompress_status): This.  Use it.
  82
  83 2015-04-02  Andrew Turner  <andrew@freebsd.org>
  84
  85         * config.bfd: Add aarch64-*-freebsd* target triple.
  86
  87 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
  88
  89         * configure: Regenerated.
  90
  91 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
  92             Marcus Shawcroft  <marcus.shawcroft@arm.com>
  93             Jiong Wang  <jiong.wang@arm.com>
  94
  95         * bfd-in.h (bfd_elf64_aarch64_set_options)
  96         (bfd_elf32_aarch64_set_options): Add parameter.
  97         * bfd-in2.h: Regenerated.
  98         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
  99         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
 100         (_bfd_aarch64_erratum_843419_stub_name)
 101         (_bfd_aarch64_erratum_843419_fixup)
 102         (_bfd_aarch64_erratum_843419_scan)
 103         (_bfd_aarch64_erratum_843419_branch_to_stub)
 104         (_bfd_aarch64_erratum_843419_p): Define.
 105         (enum elf_aarch64_stub_type): Define
 106         aarch64_stub_erratum_843419_veneer.
 107         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
 108         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
 109         and fix_erratum_843419_adr.
 110         (stub_hash_newfunc): Initialize adrp_offset;
 111         (_bfd_aarch64_add_stub_entry_after): Define.
 112         (aarch64_map_one_stub, aarch64_build_one_stub)
 113         (aarch64_size_one_stub): Handle
 114         aarch64_stub_erratum_843419_veneer.
 115         (_bfd_aarch64_resize_stubs): Round stub section size.
 116         (elfNN_aarch64_size_stubs): Add scan for 843419.
 117         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
 118         fix_erratum_843419 and fix_erratum_843419_adr.
 119         (struct erratum_835769_branch_to_stub_data): Add info.
 120         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
 121         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
 122         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
 123         (_bfd_aarch64_sign_extend): Define.
 124         (reencode_adr_imm): Remove static. Rename to:
 125         (_bfd_aarch64_reencode_adr_imm): Define.
 126         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
 127         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
 128         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
 129         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
 130         Define.
 131
 132 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 133
 134         * configure: Regenerated.
 135
 136 2015-03-31  Ed Schouten  <ed@nuxi.nl>
 137
 138         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
 139         for x86_64-*-cloudabi*.
 140         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
 141         * configure: Regenerated.
 142         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
 143         (TARGET_LITTLE_NAME): Likewise.
 144         (ELF_OSABI): Likewise.
 145         (elf64_bed): Likewise.
 146         * targets.c (x86_64_elf64_cloudabi_vec): New.
 147         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
 148
 149 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
 150
 151         * configure.ac: Revert the AM_ZLIB change.
 152         * Makefile.in: Regenerated.
 153         * aclocal.m4: Likewise.
 154         * configure: Likewise.
 155         * doc/Makefile.in: Likewise.
 156
 157 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
 158
 159         PR ld/18169
 160         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
 161         (_bfd_elf_get_reloc_section): New.
 162         * elf.c (_bfd_elf_get_reloc_section): Likewise.
 163         (assign_section_numbers): Call get_reloc_section to look up the
 164         section the relocs apply.
 165         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
 166         (elfNN_bed): Initialize get_reloc_section with
 167         elf_backend_get_reloc_section.
 168
 169 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
 170
 171         * Makefile.am (ZLIB): New.
 172         (ZLIBINC): Likewise.
 173         (AM_CFLAGS): Add $(ZLIBINC).
 174         (libbfd_la_LIBADD): Add $(ZLIB).
 175         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
 176         (decompress_contents): Don't check HAVE_ZLIB_H.
 177         (bfd_compress_section_contents): Likewise.
 178         (bfd_get_full_section_contents): Likewise.
 179         (bfd_init_section_decompress_status): Likewise.
 180         (bfd_init_section_compress_status): Likewise.
 181         * configure.ac (AM_ZLIB): Removed.
 182         (zlibdir): New.  AC_SUBST.
 183         (zlibinc): Likewise.
 184         Add --with-system-zlib.
 185         * Makefile.in: Regenerated.
 186         * acinclude.m4: Likewise.
 187         * config.in: Likewise.
 188         * configure: Likewise.
 189         * doc/Makefile.in: Likewise.
 190
 191 2015-03-27  Alan Modra  <amodra@gmail.com>
 192
 193         PR ld/15228
 194         PR ld/18167
 195         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
 196         protected_def when symbol section is read-only.  Adjust all calls.
 197         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
 198
 199 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
 200
 201         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
 202         _bfd_final_link_relocate with aarch64_relocate.
 203
 204 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
 205
 206         PR ld/18160
 207         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
 208         (bfd_elf_gc_sections): Likewise.
 209
 210 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 211
 212         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
 213         size for initial branch.
 214         (elfNN_aarch64_build_stubs): Write initial branch.
 215         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
 216         mapping symbol on initial branch.
 217
 218 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 219
 220         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
 221         Update erratum count.
 222
 223 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 224
 225         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
 226         first matching debug section.
 227
 228 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 229
 230         PR gas/18087
 231         * compress.c (bfd_compress_section_contents): Don't write the
 232         zlib header and set contents as well as compress_status if
 233         compression didn't make the section smaller.
 234         (bfd_init_section_compress_status): Don't check compression
 235         size here.
 236
 237 2015-03-24  Nick Clifton  <nickc@redhat.com>
 238
 239         PR binutils/17512
 240         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
 241         range auxillary sections.
 242
 243 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 244
 245         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
 246         code into:
 247         (_bfd_aarch64_get_stub_for_link_section): Define.
 248
 249 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 250
 251         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
 252         update of section_group[].stub_sec.
 253
 254 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 255
 256         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
 257         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
 258         Delete fixes, fix_table_size and associated code.  Call
 259         _bfd_aarch64_add_stub_entry_in_group. Rename to...
 260         (bfd_aarch64_erratum_835769_scan): Define.
 261         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
 262         erratum_835769_fix_table_size, i and associated code.  Relocate
 263         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
 264         correction.  Delete construction of stub entry from
 265         erratum_835769_fixes array.
 266
 267 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 268
 269         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
 270         _bfd_aarch64_add_stub_entry_in_group.
 271
 272 2015-03-24  Alan Modra  <amodra@gmail.com>
 273
 274         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
 275         stubs, even those for undefined weak symbols.  Otherwise, don't
 276         report relocation overflow on branches to undefined strong
 277         symbols.  Fix memory leak.
 278         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
 279         overflow on branches to undefined strong symbols.
 280
 281 2015-03-23  Keith Seitz  <keiths@redhat.com>
 282
 283         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
 284         missing ';'.
 285
 286 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 287
 288         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
 289         construction into...
 290         (_bfd_aarch64_erratum_835769_stub_name): Define.
 291
 292 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 293
 294         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
 295         stub resize code into...
 296         (bfd_aarch64_resize_stubs): Define.
 297
 298 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 299
 300         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
 301         creation code into...
 302         (bfd_aarch64_create_stub_section): Define.
 303
 304 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 305
 306         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
 307         from elf_aarch64_create_or_find_stub_sec.
 308         (_bfd_aarch64_add_stub_entry_in_group): Rename from
 309         elfNN_aarch64_add_stub.  Call
 310         _bfd_aarch64_create_or_find_stub_sec.
 311         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
 312         _bfd_aarch64_add_stub_entry_in_group.
 313
 314 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 315
 316         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
 317         sense of boolean return.
 318         (elfNN_aarch64_size_stubs): Adjust for above.
 319
 320 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 321
 322         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
 323         Remove unused parameter.
 324         (elfNN_aarch64_size_stubs): Adjust for above.
 325
 326 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 327
 328         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
 329
 330 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 331
 332         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
 333         (num_aarch64_erratum_835769_fixes): Remove.
 334         (elfNN_aarch64_size_stubs): Remove assignments to above.
 335
 336 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 337
 338         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
 339         to rt2.
 340         (aarch64_erratum_seqeunce): Rename rtn to rt2.
 341
 342 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 343
 344         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
 345
 346 2015-03-19  Nick Clifton  <nickc@redhat.com>
 347
 348         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
 349         the RL78 core based upon the flags.
 350         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
 351         flags.
 352         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
 353         (elf32_rl78_machine): Always return bfd_mach_rl78.
 354
 355 2015-03-19  Nick Clifton  <nickc@redhat.com>
 356
 357         PR 18078
 358         * compress.c (bfd_compress_section_contents): Do not define this
 359         function if it is not used.
 360
 361 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
 362
 363         * compress.c (bfd_compress_section_contents): Make it static.
 364         * bfd/bfd-in2.h: Regenerated.
 365
 366 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
 367
 368         PR ld/16598
 369         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
 370         suitable for the AMD64.
 371
 372 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
 373             Nick Clifton  <nickc@redhat.com>
 374
 375         PR binutils/18087
 376         * coffgen.c (make_a_section_from_file): Only prepend a z to a
 377         debug section's name if the section was actually compressed.
 378         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
 379         * compress.c (bfd_init_section_compress_status): Do not compress
 380         the section if doing so would make it bigger.  In such cases leave
 381         the section alone and return COMPRESS_SECTION_NONE.
 382
 383 2015-03-17  Alan Modra  <amodra@gmail.com>
 384
 385         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
 386         on nothing to do, before malloc of returned symbol array.
 387
 388 2015-03-16  Nick Clifton  <nickc@redhat.com>
 389
 390         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
 391         stored in the elf_section_data structure then load them as
 392         necessary.
 393
 394 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 395
 396         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
 397         relocs against code sections.
 398         * elf32-s390.c: Define elf_backend_sort_relocs_p.
 399         * elf64-s390.c: Likewise.
 400
 401 2015-03-11  Alan Modra  <amodra@gmail.com>
 402
 403         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
 404         reverse order.  Account for larger size of __tls_get_addr_opt stub.
 405
 406 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
 407
 408         PR ld/16572
 409         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
 410         ELF_ARM_HASENTRY.
 411         (elf32_arm_print_private_bfd_data): Likewise.
 412
 413 2015-03-06  Nick Clifton  <nickc@redhat.com>
 414
 415         PR binutils/17765
 416         * elflink.c (put_value): Like previous delta, but for the 32-bit
 417         case.
 418
 419 2015-03-05  Nick Clifton  <nickc@redhat.com>
 420
 421         PR binutils/17765
 422         * elflink.c (put_value): Avoid using an undefined shift
 423         operation.
 424
 425 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 426
 427         PR ld/pr15228
 428         PR ld/pr17709
 429         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
 430         * elf32-i386.c (elf_backend_extern_protected_data): New.
 431         Defined to 1.
 432         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
 433         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
 434         copy relocs against protected symbols if extern_protected_data
 435         is true.
 436         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
 437         non-function symbols if extern_protected_data is true.
 438         * elfxx-target.h (elf_backend_extern_protected_data): New.
 439         Default to 0.
 440         (elfNN_bed): Initialize extern_protected_data with
 441         elf_backend_extern_protected_data.
 442
 443 2015-03-05  Nick Clifton  <nickc@redhat.com>
 444
 445         PR binutils/18025
 446         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
 447         lookup fails, check for an address bias in the dwarf info, and if
 448         one exists, retry the lookup with the biased value.
 449         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
 450         Determines if a bias exists bewteen the addresses of functions
 451         based on DWARF information vs symbol table information.
 452         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
 453         * libbfd.h: Regenerate.
 454
 455 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 456
 457         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
 458         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
 459         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
 460
 461 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 462
 463         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
 464         (aarch64_size_one_stub): Likewise.
 465         (aarch64_map_one_stub): Likewise.
 466
 467 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 468
 469         * cpu-s390.c (N): New macro.
 470         (bfd_s390_31_arch): New.  Define only if default target word size
 471         is 64 bits.  Otherwise define...
 472         (bfd_390_64_arch): ...this.  Make static.
 473         (bfd_s390_arch): Define according to the default target word size.
 474         Let the 'next' field point to the alternate arch.
 475
 476 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
 477
 478         PR gas/17843
 479         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
 480         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
 481         to be used with MOVK rather than MOVZ.
 482
 483 2015-03-03  DJ Delorie  <dj@redhat.com>
 484
 485         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
 486         there's a symbol.
 487
 488 2015-02-28  Alan Modra  <amodra@gmail.com>
 489
 490         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
 491         not PLT_NEW.
 492
 493 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 494
 495         * elf32-i386.c (need_convert_mov_to_lea): New.
 496         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
 497         (elf_i386_convert_mov_to_lea): Return TRUE if
 498         need_convert_mov_to_lea is unset.
 499         * elf64-x86-64.c (need_convert_mov_to_lea): New.
 500         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
 501         (elf_x86_64_convert_mov_to_lea): Return TRUE if
 502         need_convert_mov_to_lea is unset.
 503
 504 2015-02-27  Nick Clifton  <nickc@redhat.com>
 505
 506         PR binutils/17910
 507         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
 508         string length overflow when the string table length is actually
 509         set.
 510
 511 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 512
 513         * bfd/bfd-in2.h: Regenerate.
 514         * bfd/libbfd.h: Regenerate.
 515
 516 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 517
 518         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
 519         TLSDESC_LD_PREL19 field width and masks.
 520         (aarch64_tls_transition_without_check)
 521         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 522         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 523         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 524         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
 525         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 526         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 527
 528 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 529
 530         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
 531         tests.
 532         (aarch64_tls_transition_without_check)
 533         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 534         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 535         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 536         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
 537         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 538         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 539         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
 540
 541 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 542
 543         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
 544         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
 545         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 546         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 547         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 548         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
 549         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 550         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 551         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
 552
 553 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 554
 555         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
 556         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
 557         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
 558         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
 559         (elfNN_aarch64_check_relocs): Handle
 560         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
 561
 562         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 563         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 564
 565 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 566
 567         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
 568
 569 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 570
 571         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
 572         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
 573         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
 574         width.
 575
 576 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 577
 578         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
 579         field width.
 580
 581 2015-02-26  Nick Clifton  <nickc@redhat.com>
 582
 583         PR binutils/17512
 584         * coffcode.h (coff_compute_section_file_positions): Report
 585         negative page sizes.
 586         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
 587         (assign_file_positions_for_non_load_sections): Replace assertion
 588         with an error message.
 589         (rewrite_elf_program_header): Handle excessive segment
 590         alignments.
 591         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
 592         (bfd_mach_o_read_section_64): Likewise.
 593         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
 594         print a bfd name, not %A.
 595
 596 2015-02-26  Alan Modra  <amodra@gmail.com>
 597
 598         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
 599         thread-safe stubs for iplt.
 600         (build_tls_get_addr_stub): Restore r2 immediately after call.
 601
 602 2015-02-26  Terry Guo  <terry.guo@arm.com>
 603
 604         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
 605         merge Tag_ABI_HardFP_use.
 606
 607 2015-02-26  Alan Modra  <amodra@gmail.com>
 608
 609         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
 610         Use text relocs rather than giving an error on trying to use
 611         .dynbss for protected shared lib vars.
 612         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
 613
 614 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 615
 616         * elf32-avr.c (struct elf_avr_section_data): New structure.
 617         (struct avr_relax_info): New structure.
 618         (elf_avr_new_section_hook): New function.
 619         (struct elf_avr_section_data): Add relax_info.
 620         (get_avr_relax_info): New function.
 621         (init_avr_relax_info): New function.
 622         (elf32_avr_relax_delete_bytes): Find next property record before
 623         deleting bytes.  When deleting don't move bytes beyond the next
 624         property record.
 625         (avr_elf32_assign_records_to_section): New function.
 626         (avr_property_record_compare): New function.
 627         (avr_load_all_property_sections): New function.
 628         (elf32_avr_relax_section): Load property data.  After relaxing the
 629         section, move any .align directives that have enough deleted bytes
 630         before them.
 631         (bfd_elf32_new_section_hook): Define.
 632
 633 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 634
 635         * elf32-avr.h (struct avr_property_header): New strucure.
 636         (avr_elf32_load_property_records): Declare.
 637         (avr_elf32_property_record_name): Declare.
 638         * elf32-avr.c: Add bfd_stdint.h include.
 639         (retrieve_local_syms): New function.
 640         (get_elf_r_symndx_section): New function.
 641         (get_elf_r_symndx_offset): New function.
 642         (internal_reloc_compare): New function.
 643         (struct avr_find_section_data): New structure.
 644         (avr_is_section_for_address): New function.
 645         (avr_find_section_for_address): New function.
 646         (avr_elf32_load_records_from_section): New function.
 647         (avr_elf32_load_property_records): New function.
 648         (avr_elf32_property_record_name): New function.
 649
 650 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 651
 652         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
 653         (AVR_PROPERTY_RECORDS_VERSION): Define.
 654         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
 655         (struct avr_property_record): New structure.
 656
 657 2015-02-24  Nick Clifton  <nickc@redhat.com>
 658
 659         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
 660         style note entry.
 661         (v850_elf_make_note_section): New function.  Creates a note
 662         section.
 663         (v850_elf_create_sections): New function.  Create a note section
 664         if one is not already present.
 665         (v850_elf_set_note): New function.  Adds a note to a bfd.
 666         (v850_elf_copy_private_bfd_data): New function.  Copies V850
 667         notes.
 668         (v850_elf_merge_notes): New function.  Merges V850 notes.
 669         (print_v850_note): New function.  Displays a V850 note.
 670         (v850_elf_print_notes): New function. Displays all notes attached
 671         to a bfd.
 672         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
 673         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
 674         (v850_elf_fake_sections): Set the type of the V850 note section.
 675         * bfd-in.h (v850_elf_create_sections): Add prototype.
 676         (v850_elf_set_note): Add prototype.
 677         * bfd-in2.h: Regenerate.
 678
 679 2015-02-24  Nick Clifton  <nickc@redhat.com>
 680
 681         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
 682         * configure: Regenerate.
 683         * config.in: Regenerate.
 684         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
 685         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
 686         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
 687         is defined.
 688
 689 2015-02-24  Nick Clifton  <nickc@redhat.com>
 690
 691         * pdp11.c (set_section_contents): Pad the .text and .data sections
 692         to their aligned sizes.
 693
 694 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
 695
 696         * config.bfd: Add h8300-*-linux.
 697         * configure.ac: Add h8300_elf32_linux_vec.
 698         * configure: Regenerate.
 699         * elf32-h8300.c: Likewise.
 700         * targets.c(_bfd_target_vector): Likewise.
 701
 702 2015-02-23  Nick Clifton  <nickc@redhat.com>
 703
 704         PR 17914
 705         * cpu-w65.c: Correct typos in license notice.
 706
 707         PR 17940
 708         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
 709         symbols at end of sections.  Adjust function sizes.
 710
 711 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 712
 713         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
 714         (elfcore_write_s390_vxrs_high): Likewise.
 715         * elf.c (elfcore_grok_s390_vxrs_low): New function.
 716         (elfcore_grok_s390_vxrs_high): New function.
 717         (elfcore_grok_note): Call them.
 718         (elfcore_write_s390_vxrs_low): New function.
 719         (elfcore_write_s390_vxrs_high): New function.
 720         (elfcore_write_register_note): Call them.
 721
 722 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
 723
 724         PR 17995
 725         * verilog.c (verilog_write_record): Correct buffer size.
 726
 727 2015-02-19  Alan Modra  <amodra@gmail.com>
 728
 729         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
 730
 731 2015-02-19  Alan Modra  <amodra@gmail.com>
 732
 733         PR ld/4317
 734         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
 735         (elf_link_output_extsym): Drop local and global undefined syms.
 736         Tidy.  Expand comment.
 737
 738 2015-02-17  Alan Modra  <amodra@gmail.com>
 739
 740         PR ld/17975
 741         * elflink.c (struct elf_outext_info): Remove need_second_pass
 742         and second_pass.
 743         (elf_link_output_extsym): Delete code handling second forced
 744         local pass.  Move code emitting NULL STT_FILE symbol later, so
 745         that it can be omitted if forced local is stripped.  Don't
 746         emit the NULL STT_FILE if no file symbols have been output.
 747         (bfd_elf_final_link): Remove second forced local pass.
 748         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
 749         (ppc_elf_size_dynamic_sections): Likewise.
 750         * elf64-ppc.c (ppc_build_one_stub): Likewise.
 751         (build_global_entry_stubs): Likewise.
 752         (ppc64_elf_build_stubs): Likewise.
 753
 754 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 755
 756         PR ld/17975
 757         * elflink.c (elf_link_output_extsym): Only check filesym_count
 758         when outputting a NULL FILE symbol.  Set second_pass_sym to
 759         h->forced_local && !h->root.linker_def.
 760
 761 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 762
 763         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
 764         on _TLS_MODULE_BASE_.
 765         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
 766
 767 2015-02-15  Alan Modra  <amodra@gmail.com>
 768
 769         * dwarf2.c (read_rangelist): Correct buffer overflow check
 770         Whitespace throughout file.
 771
 772 2015-02-14  Alan Modra  <amodra@gmail.com>
 773
 774         PR ld/17973
 775         * bfd.c (struct bfd): Add lto_output.
 776         * linker.c (_bfd_handle_already_linked): Explicitly test for
 777         objects added by the lto plugin.
 778         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
 779         no_export flags from archive.
 780         * archive.c (open_nested_file): New function, setting lto_output
 781         and no_export, extracted from..
 782         (find_nested_archive): ..here.  Flip params.  Rename from
 783         _bfd_find_nested_archive.
 784         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
 785         (_bfd_look_for_bfd_in_cache): Copy no_export.
 786         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
 787         my_archive->no_export test.
 788         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
 789         Don't use the file name when adding lto_output STT_FILE sym.
 790         * bfd-in2.h: Regenerate.
 791
 792 2015-02-13  Alan Modra  <amodra@gmail.com>
 793
 794         PR binutils/17512
 795         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
 796         now redundant assert.
 797
 798 2015-02-12  Nick Clifton  <nickc@redhat.com>
 799
 800         PR binutils/17512
 801         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
 802         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
 803         (read_indirect_string, read_alt_indirect_string)
 804         (read_alt_indirect_ref, read_address, read_abbrevs)
 805         (read_attribute_value, read_attribute, decode_line_info)
 806         (find_abstract_instance_name, read_rangelist)
 807         (scan_unit_for_symbols, parse_comp_unit)
 808         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
 809         end pointers to reading functions and check for offsets taking
 810         pointers out of range.  Replace calls to read_*_leb128 with calls
 811         to safe_read_leb128.
 812
 813         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
 814         offset.
 815         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
 816         computed file_name address being before the start of the string
 817         table.
 818
 819 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 820
 821         PR ld/17878
 822         * bfd.c (bfd_plugin_format): New.
 823         (bfd): Add plugin_format and plugin_dummy_bfd.
 824         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
 825         argument to return TRUE if any plugin is found.  Set plugin_format.
 826         (has_plugin): New.
 827         (bfd_plugin_target_p): New.
 828         (bfd_plugin_specified_p): Likewise.
 829         (bfd_plugin_target_p): Likewise.
 830         (register_ld_plugin_object_p): Likewise.
 831         (bfd_plugin_set_plugin): Set has_plugin.
 832         (load_plugin): Cache try_load_plugin result.
 833         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
 834         plugin_format.
 835         * plugin.h (bfd_plugin_target_p): New.
 836         (bfd_plugin_specified_p): Likewise.
 837         (register_ld_plugin_object_p): Likewise.
 838         * bfd-in2.h: Regenerated.
 839
 840 2015-02-11  Pedro Alves  <palves@redhat.com>
 841
 842         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
 843         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
 844         * libbfd.h: Regenerate.
 845         * libcoff.h: Regenerate.
 846
 847         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
 848         * mach-o.h [__cplusplus]: Wrap in extern "C".
 849         * som.h [__cplusplus]: Wrap in extern "C".
 850
 851 2015-02-10  Nick Clifton  <nickc@redhat.com>
 852
 853         PR binutils/17512
 854         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
 855         hold the flag bits.
 856         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
 857         size and number of relocs.
 858         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
 859         codeview record.
 860         * versados.c (process_otr): Check the esdid value before using it
 861         to access the EDATA.
 862
 863 2015-02-09  Ed Maste  <emaste@freebsd.org>
 864
 865         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
 866         uninitialized and unused variable.
 867         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
 868
 869 2015-02-09  Alan Modra  <amodra@gmail.com>
 870
 871         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
 872         tls_sec.
 873         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 874         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
 875
 876 2015-02-09  Alan Modra  <amodra@gmail.com>
 877
 878         * elflink.c: Whitespace, formatting fixes.
 879         (elf_link_input_bfd): Clarify comment.
 880         (elf_link_output_extsym): Exclude symbols in linker created
 881         sections when testing for plugin symbols.
 882
 883 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 884
 885         PR ld/17935
 886         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
 887         warning for relocation in readonly section for -z text.
 888         (elf_i386_size_dynamic_sections): Likewise.
 889         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 890         (elf_x86_64_size_dynamic_sections): Likewise.
 891
 892 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 893
 894         PR ld/12365
 895         PR ld/14272
 896         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
 897         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
 898         referenced from a non-IR file.
 899
 900 2015-02-06  Nick Clifton  <nickc@redhat.com>
 901
 902         PR binutils/17512
 903         * peXXigen.c (rsrc_print_resource_entries): Add range check for
 904         addresses that wrap around the address space.
 905         (rsrc_parse_entry): Likewise.
 906
 907 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
 908
 909         PR ld/12365
 910         PR ld/14272
 911         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
 912         undefined if it is referenced from a non-IR file.
 913
 914 2015-02-03  Nick Clifton  <nickc@redhat.com>
 915
 916         PR binutils/17512
 917         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
 918         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
 919         index or an out of range fdr index.
 920         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
 921         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
 922         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
 923         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
 924         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
 925         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
 926         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
 927         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
 928         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
 929         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
 930         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
 931         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
 932         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
 933         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
 934         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
 935         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
 936         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
 937         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
 938         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
 939         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
 940         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
 941         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
 942         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
 943         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
 944         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
 945         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
 946         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
 947         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
 948         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
 949         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
 950         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
 951         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
 952         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
 953         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
 954         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
 955         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
 956         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
 957         * elf32-vax.c (rtype_to_howto): Likewise.
 958         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
 959         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
 960         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
 961         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
 962         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
 963         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
 964         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
 965         of range symbol indicies.
 966         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
 967         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
 968         (bfd_mach_o_build_dysymtab): Likewise.
 969         (bfd_mach_o_write_symtab_content): Set the string table size to
 970         zero upon error.
 971         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
 972         read fails.
 973         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
 974         fields.
 975         * tekhex.c (first_phase): Check for src pointer reaching end of
 976         buffer.
 977
 978 2015-02-03  Will Newton  <will.newton@linaro.org>
 979
 980         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
 981         Set st_value to zero for undefined symbols if the reference
 982         is weak or pointer_equality_needed is FALSE.
 983
 984         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
 985           comment discussing why we clear st_value for some symbols.
 986
 987 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 988
 989         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
 990         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
 991
 992 2015-01-29  Alan Modra  <amodra@gmail.com>
 993
 994         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
 995         optimization.  Tidy mask for GOT_TLSGD optimization.
 996         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
 997         location of nop zapping high insn too.
 998
 999 2015-01-28  Alan Modra  <amodra@gmail.com>
1000
1001         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1002         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1003         in .toc indicate xlc compiled code that might require a rw .toc.
1004
1005 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
1006
1007         * Makefile.am: Add FT32 files.
1008         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1009         (bfd_mach_ft32): Define.
1010         (bfd_ft32_arch): Declare.
1011         (bfd_archures_list): Add bfd_ft32_arch.
1012         * config.bfd: Handle FT32.
1013         * configure.ac: Likewise.
1014         * cpu-ft32.c: New file.
1015         * elf32-ft32.c: New file.
1016         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1017         BFD_RELOC_FT32_18): Define.
1018         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1019         * bfd-in2.h: Regenerate.
1020         * libbfd.h: Regenerate.
1021         * Makefile.in: Regenerate.
1022         * configure: Regenerate.
1023         * po/SRC-POTFILES.in: Regenerate.
1024
1025 2015-01-27  Nick Clifton  <nickc@redhat.com>
1026
1027         PR binutils/17512
1028         * pdp11.c (aout_get_external_symbols): Return false if there are
1029         no symbols.
1030
1031         * dwarf2.c (concat_filename): Check for an empty directory table.
1032         (scan_unit_for_symbols): Check for reading off the end of the
1033         unit.
1034         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1035         non-string form.
1036         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1037         available.
1038
1039 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1040
1041         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1042
1043 2015-01-22  DJ Delorie  <dj@redhat.com>
1044
1045         * elf32-m32c.c (m32c_apply_reloc_24): New.
1046         (m32c_elf_howto_table): Use it for R_M32C_24.
1047         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1048
1049 2015-01-22  Nick Clifton  <nickc@redhat.com>
1050
1051         PR binutils/17512
1052         * coffcode.h (handle_COMDAT): When searching for the section
1053         symbol, make sure that there is space left in the symbol table.
1054         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1055
1056 2015-01-21  Nick Clifton  <nickc@redhat.com>
1057
1058         PR binutils/17512
1059         * coffcode.h (coff_set_arch_mach_hook): Check return value from
1060         bfd_malloc.
1061         (coff_slurp_line_table): Return FALSE if the line number
1062         information was corrupt.
1063         (coff_slurp_symbol_table): Return FALSE if the symbol information
1064         was corrupt.
1065         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1066         initialise the fields of the dyld_info structure.
1067         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1068         error message and a return value.
1069         (bfd_mach_o_layout_commands): Change the function to boolean.
1070         Return FALSE if the function fails.
1071         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1072         fails.
1073         (bfd_mach_o_read_command): Fail if an unrecognised command is
1074         encountered.
1075         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1076         read fails.
1077         (slurp_symtab): Check the return from bfd_malloc.
1078         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1079         encountered an error.
1080         (_bfd_XXi_final_link_postscript): Fail if a section could not be
1081         copied.
1082         * peicode.h (pe_bfd_object_p): Fail if the header could not be
1083         swapped in.
1084         * tekhex.c (first_phase): Fail if the section is too big.
1085         * versados.c (struct esdid): Add content_size field.
1086         (process_otr): Use and check the new field.
1087         (versados_get_section_contents): Check that the section exists and
1088         that the requested data is available.
1089
1090 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
1091
1092         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1093
1094 2015-01-20  Alan Modra  <amodra@gmail.com>
1095
1096         PR ld/17615
1097         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1098         ELF_COMMON_DEF syms.
1099
1100 2015-01-19  Alan Modra  <amodra@gmail.com>
1101
1102         PR ld/17615
1103         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1104         linker script assignments too.
1105         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1106         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1107
1108 2015-01-19  Alan Modra  <amodra@gmail.com>
1109
1110         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1111         to allow return of first howto.
1112         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1113         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1114         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1115         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1116         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1117         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1118         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1119         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1120         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1121         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1122         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1123         (spu_elf_reloc_type_lookup): Adjust to suit.
1124
1125 2015-01-19  Alan Modra  <amodra@gmail.com>
1126
1127         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1128         (bfd_get_section_limit): ..here.
1129         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1130         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1131         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1132         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1133         bfd_reloc_outofrange check.
1134         * bfd-in2.h: Regenerate.
1135
1136         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1137         on zero size relocs.
1138         * ecoff.c (ecoff_reloc_link_order): Likewise.
1139         * elf32-nds32.c (nds32_relocate_contents): Likewise.
1140         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1141
1142         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1143         (_bfd_clear_contents): Likewise.
1144         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1145         (mips_elf_perform_relocation): Likewise.
1146
1147         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1148         from malloc on zero size alloc.
1149         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1150         * elflink.c (elf_reloc_link_order): Likewise.
1151         * linker.c (_bfd_generic_reloc_link_order): Likewise.
1152         * pdp11.c (aout_link_reloc_link_order): Likewise.
1153         * xcofflink.c (xcoff_reloc_link_order): Likewise.
1154
1155         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1156         bitsize 0, and complain_overflow_dont.
1157         * coff-sparc.c (coff_sparc_howto_table): Likewise.
1158         * elf-hppa.h (elf_hppa_howto_table): Likewise.
1159         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1160         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1161         * elf32-arc.c (elf_arc_howto_table): Likewise.
1162         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1163         * elf32-avr.c (elf_avr_howto_table): Likewise.
1164         * elf32-bfin.c (bfin_howto_table): Likewise.
1165         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1166         * elf32-cris.c (cris_elf_howto_table): Likewise.
1167         * elf32-crx.c (crx_elf_howto_table): Likewise.
1168         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1169         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1170         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1171         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1172         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1173         * elf32-frv.c (elf32_frv_howto_table): Likewise.
1174         * elf32-h8300.c (h8_elf_howto_table): Likewise.
1175         * elf32-i370.c (i370_elf_howto_raw): Likewise.
1176         * elf32-i386.c (elf_howto_table): Likewise.
1177         * elf32-i860.c (elf32_i860_howto_table): Likewise.
1178         * elf32-i960.c (elf32_i960_relocate): Likewise.
1179         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1180         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1181         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1182         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1183         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1184         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1185         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1186         * elf32-m68k.c (howto_table): Likewise.
1187         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1188         * elf32-mep.c (mep_elf_howto_table): Likewise.
1189         * elf32-metag.c (elf_metag_howto_table): Likewise.
1190         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1191         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1192         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1193         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1194         * elf32-mt.c (mt_elf_howto_table): Likewise.
1195         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1196         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1197         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1198         * elf32-pj.c (pj_elf_howto_table): Likewise.
1199         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1200         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1201         * elf32-rx.c (rx_elf_howto_table): Likewise.
1202         * elf32-s390.c (elf_howto_table): Likewise.
1203         * elf32-score.c (elf32_score_howto_table): Likewise.
1204         * elf32-score7.c (elf32_score_howto_table): Likewise.
1205         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1206         * elf32-spu.c (elf_howto_table): Likewise.
1207         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1208         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1209         * elf32-v850.c (v850_elf_howto_table): Likewise.
1210         * elf32-vax.c (howto_table): Likewise.
1211         * elf32-visium.c (visium_elf_howto_table): Likewise.
1212         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1213         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1214         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1215         * elf32-xtensa.c (elf_howto_table): Likewise.
1216         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1217         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1218         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1219         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1220         * elf64-s390.c (elf_howto_table): Likewise.
1221         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1222         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1223         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1224         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1225         (elfNN_aarch64_howto_none): Likewise.
1226         * elfxx-ia64.c (ia64_howto_table): Likewise.
1227         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1228         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1229         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1230
1231 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1232
1233         PR ld/17847
1234         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1235         about -fPIC if the symbol is undefined when building executable.
1236
1237 2015-01-15  Nick Clifton  <nickc@redhat.com>
1238
1239         PR binutils/17512
1240         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1241         error message.  Never return an invalid howto pointer.
1242         * elf32-cr16.c (cr16_info_to_howto): Likewise.
1243         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1244         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1245         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1246         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1247         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1248         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1249         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1250         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1251         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1252         * elf32-vax.c (rtype_to_howto): Likewise.
1253         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1254         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1255         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1256         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1257         (sh_elf_reloc): Check that the reloc is in range.
1258         * reloc.c (bfd_perform_relocation): Check that the section is big
1259         enough for the entire reloc.
1260         (bfd_generic_get_relocated_section_contents): Report unexpected
1261         return values from perform_reloc.
1262
1263 2015-01-15  Nick Clifton  <nickc@redhat.com>
1264
1265         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1266         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
1267         relaxation.
1268
1269 2015-01-15  Alan Modra  <amodra@gmail.com>
1270
1271         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1272         any output section matching a linker created dynobj section.
1273
1274 2015-01-15  Alan Modra  <amodra@gmail.com>
1275
1276         PR 17842
1277         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1278         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1279         Don't assign symtab file position unless symbols will be output.
1280         Merge blocks with condition in common.  Don't call
1281         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1282         unless other symbols are output.  Move assignment of symtab_shndx
1283         file position.  Localize variable.
1284
1285 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
1286
1287         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1288         trying to defer them to runtime.
1289
1290 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
1291
1292         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1293         to check if a symbol should be bound symbolically.
1294
1295 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
1296
1297         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1298         for TLSLE_MOVW_TPREL_G2.
1299
1300 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
1301
1302         PR ld/17415
1303         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1304         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1305         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1306         bit mask.
1307
1308 2015-01-12  Terry Guo  <terry.guo@arm.com>
1309
1310         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1311         function.
1312         (_bfd_elf_gc_mark_extra_sections): Use it.
1313
1314 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1315
1316         PR ld/17827
1317         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1318         only discard space for pc-relative relocs symbols which turn
1319         out to need copy relocs.
1320
1321 2015-01-09  Nick Clifton  <nickc@redhat.com>
1322
1323         * tekhex.c (getvalue): Fix thinko in test for correct extraction
1324         of value.
1325         (getsym): Return false if there was not enough data to extract the
1326         symbol.
1327
1328 2015-01-09  Anthony Green  <green@moxielogic.com>
1329
1330         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1331
1332 2015-01-08  Nick Clifton  <nickc@redhat.com>
1333
1334         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1335         16-bit absolute BR instructions to 10-bit pc-relative JMP
1336         instructions.
1337
1338 2015-01-08  Nick Clifton  <nickc@redhat.com>
1339
1340         PR binutils/17512
1341         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1342         to load the line table.
1343         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1344         maxpagesize of 1.
1345         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1346         the Data Directory Size is too large.
1347
1348 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1349
1350         PR binutils/17512
1351         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1352         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1353
1354 2015-01-06  Nick Clifton  <nickc@redhat.com>
1355
1356         PR binutils/17512
1357         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1358         string table.
1359
1360         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1361         (bfd_perform_relocation): Include the size of the reloc in the
1362         test for an out of range relocation.
1363         (bfd_generic_get_relocated_section_contents): Remove reloc range
1364         test.
1365
1366         * coff-i860.c (CALC_ADDEND): Always set an addend value.
1367         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
1368         avoid reading off the end of the buffer.
1369         (getsym): Likewise.
1370         (first_phase): Likewise.
1371         (pass_over): Pass an end pointer to the invoked function.
1372
1373 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
1374
1375         PR binutils/17512
1376         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1377         input.
1378         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1379
1380 2015-01-05  Nick Clifton  <nickc@redhat.com>
1381
1382         PR binutils/17512
1383         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1384         is at least big enough for the header to be read.
1385         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1386         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1387         (bfd_mach_o_read_command): Prevetn duplicate error messages about
1388         unrecognized commands.
1389         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1390         when indexing into the string table.
1391
1392 2015-01-01  Alan Modra  <amodra@gmail.com>
1393
1394         Update year range in copyright notice of all files.
1395
1396 For older changes see ChangeLog-2014
1397 \f
1398 Copyright (C) 2015 Free Software Foundation, Inc.
1399
1400 Copying and distribution of this file, with or without modification,
1401 are permitted in any medium without royalty provided the copyright
1402 notice and this notice are preserved.
1403
1404 Local Variables:
1405 mode: change-log
1406 left-margin: 8
1407 fill-column: 74
1408 version-control: never
1409 End: