bfd/ChangeLog

   1 2015-04-10  Alan Modra  <amodra@gmail.com>
   2
   3         Revert 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
   4         PR ld/pr15228
   5         PR ld/pr17709
   6         * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
   7         * elf32-i386.c (elf_backend_extern_protected_data): Delete.
   8         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
   9         * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
  10         extern_protected_data test.
  11         (_bfd_elf_symbol_refs_local_p): Likewise.
  12         * elfxx-target.h (elf_backend_extern_protected_data): Delete.
  13         (elfNN_bed): Delete elf_backend_extern_protected_data init.
  14
  15 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
  16
  17         * compress.c (bfd_compress_section_contents): Update comments.
  18         (bfd_init_section_decompress_status): Likewise.
  19         (bfd_init_section_compress_status): Likewise.
  20
  21 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
  22
  23         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
  24         object_flags.
  25         (TARGET_LITTLE_SYM): Likewise.
  26
  27 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
  28
  29         * elf32-xtensa.c (splay-tree.h): include header.
  30         (text_action_struct): drop next pointer.
  31         (text_action_list_struct): drop head pointer, add count and
  32         tree fields.
  33         (find_fill_action): instead of linear search in text_action_list
  34         search in the tree.
  35         (text_action_compare, action_first, action_next): new functions.
  36         (text_action_add, text_action_add_literal): instead of linear
  37         search and insertion insert new node into the tree.
  38         (removed_by_actions): pass additional parameter: action_list,
  39         use it to traverse the tree.
  40         (offset_with_removed_text): pass additional action_list parameter
  41         to removed_by_actions.
  42         (map_action_fn_context): new typedef.
  43         (map_action_fn_context_struct): new structure.
  44         (map_action_fn): new function.
  45         (map_removal_by_action): use splay_tree_foreach to build map.
  46         (find_insn_action): replace linear search in text_action_list
  47         with series of splay_tree_lookups.
  48         (print_action, print_action_list_fn): new functions.
  49         (print_action_list): use splay_tree_foreach.
  50         (init_xtensa_relax_info): drop action_list.head initialization.
  51         Initialize the tree.
  52         (compute_text_actions): use non-zero action_list_count instead of
  53         non-NULL action list.
  54         (xlate_map_context): new typedef.
  55         (xlate_map_context_struct): new structure.
  56         (xlate_map_fn): new function.
  57         (build_xlate_map): use splay_tree_foreach to build map.
  58         (action_remove_bytes_fn): new function.
  59         (relax_section): use zero action_list_count instead of NULL
  60         action list. Use splay_tree_foreach to count final section size.
  61         Drop unused variable 'removed'.
  62
  63 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
  64
  65         * elf32-xtensa.c (removed_literal_map_entry): new typedef.
  66         (removed_literal_map_entry_struct): new structure.
  67         (removed_literal_list_struct): add new fields: n_map and map.
  68         (map_removed_literal, removed_literal_compare): new functions.
  69         (find_removed_literal): build index array for literals ordered
  70         by VMA, use binary search to find removed literal.
  71
  72 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
  73
  74         * elf32-xtensa.c (removal_by_action_entry_struct,
  75         removal_by_action_map_struct): new structures.
  76         (removal_by_action_entry, removal_by_action_map): new typedefs.
  77         (text_action_list_struct): add new field: map.
  78         (map_removal_by_action, removed_by_actions_map,
  79         offset_with_removed_text_map): new functions.
  80         (relax_section): replace offset_with_removed_text with
  81         offset_with_removed_text_map.
  82         (translate_reloc, relax_property_section, relax_section_symbols):
  83         replace removed_by_actions with removed_by_actions_map.
  84
  85 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
  86
  87         * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
  88         reloc_range): new typedef.
  89         (reloc_range_list_struct, reloc_range_list_entry_struct,
  90         reloc_range_struct): new structures.
  91         (reloc_range_compare, build_reloc_ranges,
  92         reloc_range_list_append, reloc_range_list_remove,
  93         reloc_range_list_update_range, free_reloc_range_list): new
  94         functions.
  95         (compute_text_actions): precompute relocation opcodes before the
  96         loop. Add relevant_relocs variable, initialize it before the
  97         loop, pass it to the check_section_ebb_pcrels_fit.
  98         (check_section_ebb_pcrels_fit): add new parameter:
  99         relevant_relocs. Update address range in the relevant_relocs if
 100         it's non-NULL and iterate only over relevant relocations.
 101
 102 2015-04-09  Nick Clifton  <nickc@redhat.com>
 103
 104         * elf32-rx.c (describe_flags): Report the settings of the string
 105         insn using bits.
 106         (rx_elf_merge_private_bfd_data): Handle merging of the string insn
 107         using bits.
 108
 109 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 110
 111         * compress.c (bfd_compress_section_contents): Work around a GCC
 112         uninitialized warning bug fixed in GCC 4.7.
 113
 114 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 115
 116         * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
 117         bit.
 118         * bfd.c (bfd::flags): Increase size to 18 bits.
 119         (BFD_COMPRESS_GABI): New.
 120         (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
 121         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
 122         (bfd_update_compression_header): New fuction.
 123         (bfd_check_compression_header): Likewise.
 124         (bfd_get_compression_header_size): Likewise.
 125         (bfd_is_section_compressed_with_header): Likewise.
 126         * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
 127         (bfd_compress_section_contents): Return the uncompressed size if
 128         the full section contents is compressed successfully.  Support
 129         converting from/to .zdebug* sections.
 130         (bfd_get_full_section_contents): Call
 131         bfd_get_compression_header_size to get compression header size.
 132         (bfd_is_section_compressed): Renamed to ...
 133         (bfd_is_section_compressed_with_header): This.  Add a pointer
 134         argument to return compression header size.
 135         (bfd_is_section_compressed): Use it.
 136         (bfd_init_section_decompress_status): Call
 137         bfd_get_compression_header_size to get compression header size.
 138         Return FALSE if uncompressed section size is 0.
 139         * elf.c (_bfd_elf_make_section_from_shdr): Support converting
 140         from/to .zdebug* sections.
 141         * bfd-in2.h: Regenerated.
 142
 143 2015-04-07  Alan Modra  <amodra@gmail.com>
 144
 145         * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
 146         mapped to output .got section.
 147
 148 2015-04-07  Alan Modra  <amodra@gmail.com>
 149
 150         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
 151         and has_addr16_lo.  Make has_sda_refs a bitfield.
 152         (ppc_elf_check_relocs): Set new flags.
 153         (ppc_elf_link_hash_table_create): Update default_params.
 154         (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
 155         where we won't be making .dynbss entries or editing code.  Set
 156         params->pic_fixup when we'll edit code for protected var access.
 157         (allocate_dynrelocs): Allocate got entry for edited code and
 158         discard dyn_relocs.
 159         (struct ppc_elf_relax_info): Add picfixup_size.
 160         (ppc_elf_relax_section): Rename struct one_fixup to struct
 161         one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
 162         pic fixups.
 163         (ppc_elf_relocate_section): Edit non-PIC accessing protected
 164         visibility variables to PIC.  Don't emit dyn_relocs for code
 165         we've edited.
 166         * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
 167
 168 2015-04-07  Nick Clifton  <nickc@redhat.com>
 169
 170         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
 171         local labels as local.
 172
 173 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 174
 175         * compress.c (get_uncompressed_size): Removed.
 176         (bfd_compress_section_contents): Use bfd_putb64 to write
 177         uncompressed section size.
 178         (bfd_init_section_decompress_status): Replace
 179         get_uncompressed_size with bfd_getb64.
 180
 181 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 182
 183         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
 184         SHF_COMPRESSED bit if not decompress.
 185
 186 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 187
 188         * compress.c (get_uncompressed_size): New.  Extracted from ...
 189         (bfd_init_section_decompress_status): This.  Use it.
 190
 191 2015-04-02  Andrew Turner  <andrew@freebsd.org>
 192
 193         * config.bfd: Add aarch64-*-freebsd* target triple.
 194
 195 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
 196
 197         * configure: Regenerated.
 198
 199 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
 200             Marcus Shawcroft  <marcus.shawcroft@arm.com>
 201             Jiong Wang  <jiong.wang@arm.com>
 202
 203         * bfd-in.h (bfd_elf64_aarch64_set_options)
 204         (bfd_elf32_aarch64_set_options): Add parameter.
 205         * bfd-in2.h: Regenerated.
 206         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
 207         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
 208         (_bfd_aarch64_erratum_843419_stub_name)
 209         (_bfd_aarch64_erratum_843419_fixup)
 210         (_bfd_aarch64_erratum_843419_scan)
 211         (_bfd_aarch64_erratum_843419_branch_to_stub)
 212         (_bfd_aarch64_erratum_843419_p): Define.
 213         (enum elf_aarch64_stub_type): Define
 214         aarch64_stub_erratum_843419_veneer.
 215         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
 216         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
 217         and fix_erratum_843419_adr.
 218         (stub_hash_newfunc): Initialize adrp_offset;
 219         (_bfd_aarch64_add_stub_entry_after): Define.
 220         (aarch64_map_one_stub, aarch64_build_one_stub)
 221         (aarch64_size_one_stub): Handle
 222         aarch64_stub_erratum_843419_veneer.
 223         (_bfd_aarch64_resize_stubs): Round stub section size.
 224         (elfNN_aarch64_size_stubs): Add scan for 843419.
 225         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
 226         fix_erratum_843419 and fix_erratum_843419_adr.
 227         (struct erratum_835769_branch_to_stub_data): Add info.
 228         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
 229         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
 230         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
 231         (_bfd_aarch64_sign_extend): Define.
 232         (reencode_adr_imm): Remove static. Rename to:
 233         (_bfd_aarch64_reencode_adr_imm): Define.
 234         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
 235         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
 236         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
 237         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
 238         Define.
 239
 240 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 241
 242         * configure: Regenerated.
 243
 244 2015-03-31  Ed Schouten  <ed@nuxi.nl>
 245
 246         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
 247         for x86_64-*-cloudabi*.
 248         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
 249         * configure: Regenerated.
 250         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
 251         (TARGET_LITTLE_NAME): Likewise.
 252         (ELF_OSABI): Likewise.
 253         (elf64_bed): Likewise.
 254         * targets.c (x86_64_elf64_cloudabi_vec): New.
 255         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
 256
 257 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
 258
 259         * configure.ac: Revert the AM_ZLIB change.
 260         * Makefile.in: Regenerated.
 261         * aclocal.m4: Likewise.
 262         * configure: Likewise.
 263         * doc/Makefile.in: Likewise.
 264
 265 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
 266
 267         PR ld/18169
 268         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
 269         (_bfd_elf_get_reloc_section): New.
 270         * elf.c (_bfd_elf_get_reloc_section): Likewise.
 271         (assign_section_numbers): Call get_reloc_section to look up the
 272         section the relocs apply.
 273         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
 274         (elfNN_bed): Initialize get_reloc_section with
 275         elf_backend_get_reloc_section.
 276
 277 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
 278
 279         * Makefile.am (ZLIB): New.
 280         (ZLIBINC): Likewise.
 281         (AM_CFLAGS): Add $(ZLIBINC).
 282         (libbfd_la_LIBADD): Add $(ZLIB).
 283         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
 284         (decompress_contents): Don't check HAVE_ZLIB_H.
 285         (bfd_compress_section_contents): Likewise.
 286         (bfd_get_full_section_contents): Likewise.
 287         (bfd_init_section_decompress_status): Likewise.
 288         (bfd_init_section_compress_status): Likewise.
 289         * configure.ac (AM_ZLIB): Removed.
 290         (zlibdir): New.  AC_SUBST.
 291         (zlibinc): Likewise.
 292         Add --with-system-zlib.
 293         * Makefile.in: Regenerated.
 294         * acinclude.m4: Likewise.
 295         * config.in: Likewise.
 296         * configure: Likewise.
 297         * doc/Makefile.in: Likewise.
 298
 299 2015-03-27  Alan Modra  <amodra@gmail.com>
 300
 301         PR ld/15228
 302         PR ld/18167
 303         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
 304         protected_def when symbol section is read-only.  Adjust all calls.
 305         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
 306
 307 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
 308
 309         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
 310         _bfd_final_link_relocate with aarch64_relocate.
 311
 312 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
 313
 314         PR ld/18160
 315         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
 316         (bfd_elf_gc_sections): Likewise.
 317
 318 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 319
 320         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
 321         size for initial branch.
 322         (elfNN_aarch64_build_stubs): Write initial branch.
 323         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
 324         mapping symbol on initial branch.
 325
 326 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 327
 328         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
 329         Update erratum count.
 330
 331 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 332
 333         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
 334         first matching debug section.
 335
 336 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 337
 338         PR gas/18087
 339         * compress.c (bfd_compress_section_contents): Don't write the
 340         zlib header and set contents as well as compress_status if
 341         compression didn't make the section smaller.
 342         (bfd_init_section_compress_status): Don't check compression
 343         size here.
 344
 345 2015-03-24  Nick Clifton  <nickc@redhat.com>
 346
 347         PR binutils/17512
 348         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
 349         range auxillary sections.
 350
 351 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 352
 353         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
 354         code into:
 355         (_bfd_aarch64_get_stub_for_link_section): Define.
 356
 357 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 358
 359         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
 360         update of section_group[].stub_sec.
 361
 362 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 363
 364         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
 365         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
 366         Delete fixes, fix_table_size and associated code.  Call
 367         _bfd_aarch64_add_stub_entry_in_group. Rename to...
 368         (bfd_aarch64_erratum_835769_scan): Define.
 369         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
 370         erratum_835769_fix_table_size, i and associated code.  Relocate
 371         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
 372         correction.  Delete construction of stub entry from
 373         erratum_835769_fixes array.
 374
 375 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 376
 377         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
 378         _bfd_aarch64_add_stub_entry_in_group.
 379
 380 2015-03-24  Alan Modra  <amodra@gmail.com>
 381
 382         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
 383         stubs, even those for undefined weak symbols.  Otherwise, don't
 384         report relocation overflow on branches to undefined strong
 385         symbols.  Fix memory leak.
 386         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
 387         overflow on branches to undefined strong symbols.
 388
 389 2015-03-23  Keith Seitz  <keiths@redhat.com>
 390
 391         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
 392         missing ';'.
 393
 394 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 395
 396         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
 397         construction into...
 398         (_bfd_aarch64_erratum_835769_stub_name): Define.
 399
 400 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 401
 402         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
 403         stub resize code into...
 404         (bfd_aarch64_resize_stubs): Define.
 405
 406 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 407
 408         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
 409         creation code into...
 410         (bfd_aarch64_create_stub_section): Define.
 411
 412 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 413
 414         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
 415         from elf_aarch64_create_or_find_stub_sec.
 416         (_bfd_aarch64_add_stub_entry_in_group): Rename from
 417         elfNN_aarch64_add_stub.  Call
 418         _bfd_aarch64_create_or_find_stub_sec.
 419         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
 420         _bfd_aarch64_add_stub_entry_in_group.
 421
 422 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 423
 424         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
 425         sense of boolean return.
 426         (elfNN_aarch64_size_stubs): Adjust for above.
 427
 428 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 429
 430         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
 431         Remove unused parameter.
 432         (elfNN_aarch64_size_stubs): Adjust for above.
 433
 434 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 435
 436         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
 437
 438 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 439
 440         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
 441         (num_aarch64_erratum_835769_fixes): Remove.
 442         (elfNN_aarch64_size_stubs): Remove assignments to above.
 443
 444 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 445
 446         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
 447         to rt2.
 448         (aarch64_erratum_seqeunce): Rename rtn to rt2.
 449
 450 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 451
 452         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
 453
 454 2015-03-19  Nick Clifton  <nickc@redhat.com>
 455
 456         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
 457         the RL78 core based upon the flags.
 458         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
 459         flags.
 460         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
 461         (elf32_rl78_machine): Always return bfd_mach_rl78.
 462
 463 2015-03-19  Nick Clifton  <nickc@redhat.com>
 464
 465         PR 18078
 466         * compress.c (bfd_compress_section_contents): Do not define this
 467         function if it is not used.
 468
 469 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
 470
 471         * compress.c (bfd_compress_section_contents): Make it static.
 472         * bfd/bfd-in2.h: Regenerated.
 473
 474 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
 475
 476         PR ld/16598
 477         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
 478         suitable for the AMD64.
 479
 480 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
 481             Nick Clifton  <nickc@redhat.com>
 482
 483         PR binutils/18087
 484         * coffgen.c (make_a_section_from_file): Only prepend a z to a
 485         debug section's name if the section was actually compressed.
 486         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
 487         * compress.c (bfd_init_section_compress_status): Do not compress
 488         the section if doing so would make it bigger.  In such cases leave
 489         the section alone and return COMPRESS_SECTION_NONE.
 490
 491 2015-03-17  Alan Modra  <amodra@gmail.com>
 492
 493         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
 494         on nothing to do, before malloc of returned symbol array.
 495
 496 2015-03-16  Nick Clifton  <nickc@redhat.com>
 497
 498         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
 499         stored in the elf_section_data structure then load them as
 500         necessary.
 501
 502 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 503
 504         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
 505         relocs against code sections.
 506         * elf32-s390.c: Define elf_backend_sort_relocs_p.
 507         * elf64-s390.c: Likewise.
 508
 509 2015-03-11  Alan Modra  <amodra@gmail.com>
 510
 511         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
 512         reverse order.  Account for larger size of __tls_get_addr_opt stub.
 513
 514 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
 515
 516         PR ld/16572
 517         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
 518         ELF_ARM_HASENTRY.
 519         (elf32_arm_print_private_bfd_data): Likewise.
 520
 521 2015-03-06  Nick Clifton  <nickc@redhat.com>
 522
 523         PR binutils/17765
 524         * elflink.c (put_value): Like previous delta, but for the 32-bit
 525         case.
 526
 527 2015-03-05  Nick Clifton  <nickc@redhat.com>
 528
 529         PR binutils/17765
 530         * elflink.c (put_value): Avoid using an undefined shift
 531         operation.
 532
 533 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 534
 535         PR ld/pr15228
 536         PR ld/pr17709
 537         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
 538         * elf32-i386.c (elf_backend_extern_protected_data): New.
 539         Defined to 1.
 540         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
 541         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
 542         copy relocs against protected symbols if extern_protected_data
 543         is true.
 544         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
 545         non-function symbols if extern_protected_data is true.
 546         * elfxx-target.h (elf_backend_extern_protected_data): New.
 547         Default to 0.
 548         (elfNN_bed): Initialize extern_protected_data with
 549         elf_backend_extern_protected_data.
 550
 551 2015-03-05  Nick Clifton  <nickc@redhat.com>
 552
 553         PR binutils/18025
 554         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
 555         lookup fails, check for an address bias in the dwarf info, and if
 556         one exists, retry the lookup with the biased value.
 557         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
 558         Determines if a bias exists bewteen the addresses of functions
 559         based on DWARF information vs symbol table information.
 560         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
 561         * libbfd.h: Regenerate.
 562
 563 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 564
 565         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
 566         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
 567         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
 568
 569 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 570
 571         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
 572         (aarch64_size_one_stub): Likewise.
 573         (aarch64_map_one_stub): Likewise.
 574
 575 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 576
 577         * cpu-s390.c (N): New macro.
 578         (bfd_s390_31_arch): New.  Define only if default target word size
 579         is 64 bits.  Otherwise define...
 580         (bfd_390_64_arch): ...this.  Make static.
 581         (bfd_s390_arch): Define according to the default target word size.
 582         Let the 'next' field point to the alternate arch.
 583
 584 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
 585
 586         PR gas/17843
 587         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
 588         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
 589         to be used with MOVK rather than MOVZ.
 590
 591 2015-03-03  DJ Delorie  <dj@redhat.com>
 592
 593         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
 594         there's a symbol.
 595
 596 2015-02-28  Alan Modra  <amodra@gmail.com>
 597
 598         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
 599         not PLT_NEW.
 600
 601 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 602
 603         * elf32-i386.c (need_convert_mov_to_lea): New.
 604         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
 605         (elf_i386_convert_mov_to_lea): Return TRUE if
 606         need_convert_mov_to_lea is unset.
 607         * elf64-x86-64.c (need_convert_mov_to_lea): New.
 608         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
 609         (elf_x86_64_convert_mov_to_lea): Return TRUE if
 610         need_convert_mov_to_lea is unset.
 611
 612 2015-02-27  Nick Clifton  <nickc@redhat.com>
 613
 614         PR binutils/17910
 615         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
 616         string length overflow when the string table length is actually
 617         set.
 618
 619 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 620
 621         * bfd/bfd-in2.h: Regenerate.
 622         * bfd/libbfd.h: Regenerate.
 623
 624 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 625
 626         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
 627         TLSDESC_LD_PREL19 field width and masks.
 628         (aarch64_tls_transition_without_check)
 629         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 630         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 631         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 632         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
 633         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 634         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 635
 636 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 637
 638         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
 639         tests.
 640         (aarch64_tls_transition_without_check)
 641         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 642         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 643         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 644         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
 645         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 646         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 647         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
 648
 649 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 650
 651         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
 652         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
 653         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 654         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 655         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 656         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
 657         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 658         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 659         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
 660
 661 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 662
 663         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
 664         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
 665         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
 666         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
 667         (elfNN_aarch64_check_relocs): Handle
 668         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
 669
 670         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 671         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 672
 673 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 674
 675         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
 676
 677 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 678
 679         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
 680         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
 681         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
 682         width.
 683
 684 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 685
 686         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
 687         field width.
 688
 689 2015-02-26  Nick Clifton  <nickc@redhat.com>
 690
 691         PR binutils/17512
 692         * coffcode.h (coff_compute_section_file_positions): Report
 693         negative page sizes.
 694         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
 695         (assign_file_positions_for_non_load_sections): Replace assertion
 696         with an error message.
 697         (rewrite_elf_program_header): Handle excessive segment
 698         alignments.
 699         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
 700         (bfd_mach_o_read_section_64): Likewise.
 701         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
 702         print a bfd name, not %A.
 703
 704 2015-02-26  Alan Modra  <amodra@gmail.com>
 705
 706         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
 707         thread-safe stubs for iplt.
 708         (build_tls_get_addr_stub): Restore r2 immediately after call.
 709
 710 2015-02-26  Terry Guo  <terry.guo@arm.com>
 711
 712         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
 713         merge Tag_ABI_HardFP_use.
 714
 715 2015-02-26  Alan Modra  <amodra@gmail.com>
 716
 717         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
 718         Use text relocs rather than giving an error on trying to use
 719         .dynbss for protected shared lib vars.
 720         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
 721
 722 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 723
 724         * elf32-avr.c (struct elf_avr_section_data): New structure.
 725         (struct avr_relax_info): New structure.
 726         (elf_avr_new_section_hook): New function.
 727         (struct elf_avr_section_data): Add relax_info.
 728         (get_avr_relax_info): New function.
 729         (init_avr_relax_info): New function.
 730         (elf32_avr_relax_delete_bytes): Find next property record before
 731         deleting bytes.  When deleting don't move bytes beyond the next
 732         property record.
 733         (avr_elf32_assign_records_to_section): New function.
 734         (avr_property_record_compare): New function.
 735         (avr_load_all_property_sections): New function.
 736         (elf32_avr_relax_section): Load property data.  After relaxing the
 737         section, move any .align directives that have enough deleted bytes
 738         before them.
 739         (bfd_elf32_new_section_hook): Define.
 740
 741 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 742
 743         * elf32-avr.h (struct avr_property_header): New strucure.
 744         (avr_elf32_load_property_records): Declare.
 745         (avr_elf32_property_record_name): Declare.
 746         * elf32-avr.c: Add bfd_stdint.h include.
 747         (retrieve_local_syms): New function.
 748         (get_elf_r_symndx_section): New function.
 749         (get_elf_r_symndx_offset): New function.
 750         (internal_reloc_compare): New function.
 751         (struct avr_find_section_data): New structure.
 752         (avr_is_section_for_address): New function.
 753         (avr_find_section_for_address): New function.
 754         (avr_elf32_load_records_from_section): New function.
 755         (avr_elf32_load_property_records): New function.
 756         (avr_elf32_property_record_name): New function.
 757
 758 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 759
 760         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
 761         (AVR_PROPERTY_RECORDS_VERSION): Define.
 762         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
 763         (struct avr_property_record): New structure.
 764
 765 2015-02-24  Nick Clifton  <nickc@redhat.com>
 766
 767         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
 768         style note entry.
 769         (v850_elf_make_note_section): New function.  Creates a note
 770         section.
 771         (v850_elf_create_sections): New function.  Create a note section
 772         if one is not already present.
 773         (v850_elf_set_note): New function.  Adds a note to a bfd.
 774         (v850_elf_copy_private_bfd_data): New function.  Copies V850
 775         notes.
 776         (v850_elf_merge_notes): New function.  Merges V850 notes.
 777         (print_v850_note): New function.  Displays a V850 note.
 778         (v850_elf_print_notes): New function. Displays all notes attached
 779         to a bfd.
 780         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
 781         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
 782         (v850_elf_fake_sections): Set the type of the V850 note section.
 783         * bfd-in.h (v850_elf_create_sections): Add prototype.
 784         (v850_elf_set_note): Add prototype.
 785         * bfd-in2.h: Regenerate.
 786
 787 2015-02-24  Nick Clifton  <nickc@redhat.com>
 788
 789         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
 790         * configure: Regenerate.
 791         * config.in: Regenerate.
 792         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
 793         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
 794         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
 795         is defined.
 796
 797 2015-02-24  Nick Clifton  <nickc@redhat.com>
 798
 799         * pdp11.c (set_section_contents): Pad the .text and .data sections
 800         to their aligned sizes.
 801
 802 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
 803
 804         * config.bfd: Add h8300-*-linux.
 805         * configure.ac: Add h8300_elf32_linux_vec.
 806         * configure: Regenerate.
 807         * elf32-h8300.c: Likewise.
 808         * targets.c(_bfd_target_vector): Likewise.
 809
 810 2015-02-23  Nick Clifton  <nickc@redhat.com>
 811
 812         PR 17914
 813         * cpu-w65.c: Correct typos in license notice.
 814
 815         PR 17940
 816         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
 817         symbols at end of sections.  Adjust function sizes.
 818
 819 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 820
 821         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
 822         (elfcore_write_s390_vxrs_high): Likewise.
 823         * elf.c (elfcore_grok_s390_vxrs_low): New function.
 824         (elfcore_grok_s390_vxrs_high): New function.
 825         (elfcore_grok_note): Call them.
 826         (elfcore_write_s390_vxrs_low): New function.
 827         (elfcore_write_s390_vxrs_high): New function.
 828         (elfcore_write_register_note): Call them.
 829
 830 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
 831
 832         PR 17995
 833         * verilog.c (verilog_write_record): Correct buffer size.
 834
 835 2015-02-19  Alan Modra  <amodra@gmail.com>
 836
 837         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
 838
 839 2015-02-19  Alan Modra  <amodra@gmail.com>
 840
 841         PR ld/4317
 842         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
 843         (elf_link_output_extsym): Drop local and global undefined syms.
 844         Tidy.  Expand comment.
 845
 846 2015-02-17  Alan Modra  <amodra@gmail.com>
 847
 848         PR ld/17975
 849         * elflink.c (struct elf_outext_info): Remove need_second_pass
 850         and second_pass.
 851         (elf_link_output_extsym): Delete code handling second forced
 852         local pass.  Move code emitting NULL STT_FILE symbol later, so
 853         that it can be omitted if forced local is stripped.  Don't
 854         emit the NULL STT_FILE if no file symbols have been output.
 855         (bfd_elf_final_link): Remove second forced local pass.
 856         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
 857         (ppc_elf_size_dynamic_sections): Likewise.
 858         * elf64-ppc.c (ppc_build_one_stub): Likewise.
 859         (build_global_entry_stubs): Likewise.
 860         (ppc64_elf_build_stubs): Likewise.
 861
 862 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 863
 864         PR ld/17975
 865         * elflink.c (elf_link_output_extsym): Only check filesym_count
 866         when outputting a NULL FILE symbol.  Set second_pass_sym to
 867         h->forced_local && !h->root.linker_def.
 868
 869 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 870
 871         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
 872         on _TLS_MODULE_BASE_.
 873         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
 874
 875 2015-02-15  Alan Modra  <amodra@gmail.com>
 876
 877         * dwarf2.c (read_rangelist): Correct buffer overflow check
 878         Whitespace throughout file.
 879
 880 2015-02-14  Alan Modra  <amodra@gmail.com>
 881
 882         PR ld/17973
 883         * bfd.c (struct bfd): Add lto_output.
 884         * linker.c (_bfd_handle_already_linked): Explicitly test for
 885         objects added by the lto plugin.
 886         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
 887         no_export flags from archive.
 888         * archive.c (open_nested_file): New function, setting lto_output
 889         and no_export, extracted from..
 890         (find_nested_archive): ..here.  Flip params.  Rename from
 891         _bfd_find_nested_archive.
 892         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
 893         (_bfd_look_for_bfd_in_cache): Copy no_export.
 894         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
 895         my_archive->no_export test.
 896         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
 897         Don't use the file name when adding lto_output STT_FILE sym.
 898         * bfd-in2.h: Regenerate.
 899
 900 2015-02-13  Alan Modra  <amodra@gmail.com>
 901
 902         PR binutils/17512
 903         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
 904         now redundant assert.
 905
 906 2015-02-12  Nick Clifton  <nickc@redhat.com>
 907
 908         PR binutils/17512
 909         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
 910         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
 911         (read_indirect_string, read_alt_indirect_string)
 912         (read_alt_indirect_ref, read_address, read_abbrevs)
 913         (read_attribute_value, read_attribute, decode_line_info)
 914         (find_abstract_instance_name, read_rangelist)
 915         (scan_unit_for_symbols, parse_comp_unit)
 916         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
 917         end pointers to reading functions and check for offsets taking
 918         pointers out of range.  Replace calls to read_*_leb128 with calls
 919         to safe_read_leb128.
 920
 921         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
 922         offset.
 923         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
 924         computed file_name address being before the start of the string
 925         table.
 926
 927 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 928
 929         PR ld/17878
 930         * bfd.c (bfd_plugin_format): New.
 931         (bfd): Add plugin_format and plugin_dummy_bfd.
 932         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
 933         argument to return TRUE if any plugin is found.  Set plugin_format.
 934         (has_plugin): New.
 935         (bfd_plugin_target_p): New.
 936         (bfd_plugin_specified_p): Likewise.
 937         (bfd_plugin_target_p): Likewise.
 938         (register_ld_plugin_object_p): Likewise.
 939         (bfd_plugin_set_plugin): Set has_plugin.
 940         (load_plugin): Cache try_load_plugin result.
 941         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
 942         plugin_format.
 943         * plugin.h (bfd_plugin_target_p): New.
 944         (bfd_plugin_specified_p): Likewise.
 945         (register_ld_plugin_object_p): Likewise.
 946         * bfd-in2.h: Regenerated.
 947
 948 2015-02-11  Pedro Alves  <palves@redhat.com>
 949
 950         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
 951         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
 952         * libbfd.h: Regenerate.
 953         * libcoff.h: Regenerate.
 954
 955         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
 956         * mach-o.h [__cplusplus]: Wrap in extern "C".
 957         * som.h [__cplusplus]: Wrap in extern "C".
 958
 959 2015-02-10  Nick Clifton  <nickc@redhat.com>
 960
 961         PR binutils/17512
 962         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
 963         hold the flag bits.
 964         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
 965         size and number of relocs.
 966         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
 967         codeview record.
 968         * versados.c (process_otr): Check the esdid value before using it
 969         to access the EDATA.
 970
 971 2015-02-09  Ed Maste  <emaste@freebsd.org>
 972
 973         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
 974         uninitialized and unused variable.
 975         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
 976
 977 2015-02-09  Alan Modra  <amodra@gmail.com>
 978
 979         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
 980         tls_sec.
 981         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 982         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
 983
 984 2015-02-09  Alan Modra  <amodra@gmail.com>
 985
 986         * elflink.c: Whitespace, formatting fixes.
 987         (elf_link_input_bfd): Clarify comment.
 988         (elf_link_output_extsym): Exclude symbols in linker created
 989         sections when testing for plugin symbols.
 990
 991 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 992
 993         PR ld/17935
 994         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
 995         warning for relocation in readonly section for -z text.
 996         (elf_i386_size_dynamic_sections): Likewise.
 997         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 998         (elf_x86_64_size_dynamic_sections): Likewise.
 999
1000 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1001
1002         PR ld/12365
1003         PR ld/14272
1004         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1005         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1006         referenced from a non-IR file.
1007
1008 2015-02-06  Nick Clifton  <nickc@redhat.com>
1009
1010         PR binutils/17512
1011         * peXXigen.c (rsrc_print_resource_entries): Add range check for
1012         addresses that wrap around the address space.
1013         (rsrc_parse_entry): Likewise.
1014
1015 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
1016
1017         PR ld/12365
1018         PR ld/14272
1019         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1020         undefined if it is referenced from a non-IR file.
1021
1022 2015-02-03  Nick Clifton  <nickc@redhat.com>
1023
1024         PR binutils/17512
1025         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1026         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1027         index or an out of range fdr index.
1028         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1029         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1030         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1031         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1032         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1033         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1034         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1035         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1036         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1037         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1038         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1039         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1040         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1041         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1042         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1043         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1044         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1045         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1046         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1047         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1048         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1049         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1050         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1051         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1052         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1053         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1054         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1055         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1056         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1057         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1058         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1059         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1060         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1061         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1062         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1063         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1064         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1065         * elf32-vax.c (rtype_to_howto): Likewise.
1066         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1067         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1068         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1069         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1070         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1071         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1072         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1073         of range symbol indicies.
1074         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1075         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1076         (bfd_mach_o_build_dysymtab): Likewise.
1077         (bfd_mach_o_write_symtab_content): Set the string table size to
1078         zero upon error.
1079         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1080         read fails.
1081         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
1082         fields.
1083         * tekhex.c (first_phase): Check for src pointer reaching end of
1084         buffer.
1085
1086 2015-02-03  Will Newton  <will.newton@linaro.org>
1087
1088         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1089         Set st_value to zero for undefined symbols if the reference
1090         is weak or pointer_equality_needed is FALSE.
1091
1092         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1093           comment discussing why we clear st_value for some symbols.
1094
1095 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1096
1097         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1098         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1099
1100 2015-01-29  Alan Modra  <amodra@gmail.com>
1101
1102         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1103         optimization.  Tidy mask for GOT_TLSGD optimization.
1104         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
1105         location of nop zapping high insn too.
1106
1107 2015-01-28  Alan Modra  <amodra@gmail.com>
1108
1109         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1110         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1111         in .toc indicate xlc compiled code that might require a rw .toc.
1112
1113 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
1114
1115         * Makefile.am: Add FT32 files.
1116         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1117         (bfd_mach_ft32): Define.
1118         (bfd_ft32_arch): Declare.
1119         (bfd_archures_list): Add bfd_ft32_arch.
1120         * config.bfd: Handle FT32.
1121         * configure.ac: Likewise.
1122         * cpu-ft32.c: New file.
1123         * elf32-ft32.c: New file.
1124         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1125         BFD_RELOC_FT32_18): Define.
1126         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1127         * bfd-in2.h: Regenerate.
1128         * libbfd.h: Regenerate.
1129         * Makefile.in: Regenerate.
1130         * configure: Regenerate.
1131         * po/SRC-POTFILES.in: Regenerate.
1132
1133 2015-01-27  Nick Clifton  <nickc@redhat.com>
1134
1135         PR binutils/17512
1136         * pdp11.c (aout_get_external_symbols): Return false if there are
1137         no symbols.
1138
1139         * dwarf2.c (concat_filename): Check for an empty directory table.
1140         (scan_unit_for_symbols): Check for reading off the end of the
1141         unit.
1142         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1143         non-string form.
1144         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1145         available.
1146
1147 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1148
1149         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1150
1151 2015-01-22  DJ Delorie  <dj@redhat.com>
1152
1153         * elf32-m32c.c (m32c_apply_reloc_24): New.
1154         (m32c_elf_howto_table): Use it for R_M32C_24.
1155         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1156
1157 2015-01-22  Nick Clifton  <nickc@redhat.com>
1158
1159         PR binutils/17512
1160         * coffcode.h (handle_COMDAT): When searching for the section
1161         symbol, make sure that there is space left in the symbol table.
1162         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1163
1164 2015-01-21  Nick Clifton  <nickc@redhat.com>
1165
1166         PR binutils/17512
1167         * coffcode.h (coff_set_arch_mach_hook): Check return value from
1168         bfd_malloc.
1169         (coff_slurp_line_table): Return FALSE if the line number
1170         information was corrupt.
1171         (coff_slurp_symbol_table): Return FALSE if the symbol information
1172         was corrupt.
1173         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1174         initialise the fields of the dyld_info structure.
1175         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1176         error message and a return value.
1177         (bfd_mach_o_layout_commands): Change the function to boolean.
1178         Return FALSE if the function fails.
1179         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1180         fails.
1181         (bfd_mach_o_read_command): Fail if an unrecognised command is
1182         encountered.
1183         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1184         read fails.
1185         (slurp_symtab): Check the return from bfd_malloc.
1186         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1187         encountered an error.
1188         (_bfd_XXi_final_link_postscript): Fail if a section could not be
1189         copied.
1190         * peicode.h (pe_bfd_object_p): Fail if the header could not be
1191         swapped in.
1192         * tekhex.c (first_phase): Fail if the section is too big.
1193         * versados.c (struct esdid): Add content_size field.
1194         (process_otr): Use and check the new field.
1195         (versados_get_section_contents): Check that the section exists and
1196         that the requested data is available.
1197
1198 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
1199
1200         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1201
1202 2015-01-20  Alan Modra  <amodra@gmail.com>
1203
1204         PR ld/17615
1205         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1206         ELF_COMMON_DEF syms.
1207
1208 2015-01-19  Alan Modra  <amodra@gmail.com>
1209
1210         PR ld/17615
1211         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1212         linker script assignments too.
1213         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1214         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1215
1216 2015-01-19  Alan Modra  <amodra@gmail.com>
1217
1218         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1219         to allow return of first howto.
1220         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1221         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1222         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1223         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1224         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1225         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1226         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1227         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1228         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1229         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1230         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1231         (spu_elf_reloc_type_lookup): Adjust to suit.
1232
1233 2015-01-19  Alan Modra  <amodra@gmail.com>
1234
1235         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1236         (bfd_get_section_limit): ..here.
1237         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1238         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1239         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1240         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1241         bfd_reloc_outofrange check.
1242         * bfd-in2.h: Regenerate.
1243
1244         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1245         on zero size relocs.
1246         * ecoff.c (ecoff_reloc_link_order): Likewise.
1247         * elf32-nds32.c (nds32_relocate_contents): Likewise.
1248         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1249
1250         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1251         (_bfd_clear_contents): Likewise.
1252         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1253         (mips_elf_perform_relocation): Likewise.
1254
1255         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1256         from malloc on zero size alloc.
1257         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1258         * elflink.c (elf_reloc_link_order): Likewise.
1259         * linker.c (_bfd_generic_reloc_link_order): Likewise.
1260         * pdp11.c (aout_link_reloc_link_order): Likewise.
1261         * xcofflink.c (xcoff_reloc_link_order): Likewise.
1262
1263         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1264         bitsize 0, and complain_overflow_dont.
1265         * coff-sparc.c (coff_sparc_howto_table): Likewise.
1266         * elf-hppa.h (elf_hppa_howto_table): Likewise.
1267         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1268         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1269         * elf32-arc.c (elf_arc_howto_table): Likewise.
1270         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1271         * elf32-avr.c (elf_avr_howto_table): Likewise.
1272         * elf32-bfin.c (bfin_howto_table): Likewise.
1273         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1274         * elf32-cris.c (cris_elf_howto_table): Likewise.
1275         * elf32-crx.c (crx_elf_howto_table): Likewise.
1276         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1277         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1278         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1279         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1280         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1281         * elf32-frv.c (elf32_frv_howto_table): Likewise.
1282         * elf32-h8300.c (h8_elf_howto_table): Likewise.
1283         * elf32-i370.c (i370_elf_howto_raw): Likewise.
1284         * elf32-i386.c (elf_howto_table): Likewise.
1285         * elf32-i860.c (elf32_i860_howto_table): Likewise.
1286         * elf32-i960.c (elf32_i960_relocate): Likewise.
1287         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1288         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1289         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1290         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1291         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1292         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1293         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1294         * elf32-m68k.c (howto_table): Likewise.
1295         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1296         * elf32-mep.c (mep_elf_howto_table): Likewise.
1297         * elf32-metag.c (elf_metag_howto_table): Likewise.
1298         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1299         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1300         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1301         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1302         * elf32-mt.c (mt_elf_howto_table): Likewise.
1303         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1304         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1305         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1306         * elf32-pj.c (pj_elf_howto_table): Likewise.
1307         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1308         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1309         * elf32-rx.c (rx_elf_howto_table): Likewise.
1310         * elf32-s390.c (elf_howto_table): Likewise.
1311         * elf32-score.c (elf32_score_howto_table): Likewise.
1312         * elf32-score7.c (elf32_score_howto_table): Likewise.
1313         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1314         * elf32-spu.c (elf_howto_table): Likewise.
1315         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1316         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1317         * elf32-v850.c (v850_elf_howto_table): Likewise.
1318         * elf32-vax.c (howto_table): Likewise.
1319         * elf32-visium.c (visium_elf_howto_table): Likewise.
1320         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1321         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1322         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1323         * elf32-xtensa.c (elf_howto_table): Likewise.
1324         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1325         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1326         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1327         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1328         * elf64-s390.c (elf_howto_table): Likewise.
1329         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1330         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1331         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1332         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1333         (elfNN_aarch64_howto_none): Likewise.
1334         * elfxx-ia64.c (ia64_howto_table): Likewise.
1335         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1336         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1337         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1338
1339 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1340
1341         PR ld/17847
1342         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1343         about -fPIC if the symbol is undefined when building executable.
1344
1345 2015-01-15  Nick Clifton  <nickc@redhat.com>
1346
1347         PR binutils/17512
1348         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1349         error message.  Never return an invalid howto pointer.
1350         * elf32-cr16.c (cr16_info_to_howto): Likewise.
1351         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1352         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1353         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1354         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1355         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1356         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1357         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1358         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1359         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1360         * elf32-vax.c (rtype_to_howto): Likewise.
1361         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1362         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1363         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1364         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1365         (sh_elf_reloc): Check that the reloc is in range.
1366         * reloc.c (bfd_perform_relocation): Check that the section is big
1367         enough for the entire reloc.
1368         (bfd_generic_get_relocated_section_contents): Report unexpected
1369         return values from perform_reloc.
1370
1371 2015-01-15  Nick Clifton  <nickc@redhat.com>
1372
1373         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1374         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
1375         relaxation.
1376
1377 2015-01-15  Alan Modra  <amodra@gmail.com>
1378
1379         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1380         any output section matching a linker created dynobj section.
1381
1382 2015-01-15  Alan Modra  <amodra@gmail.com>
1383
1384         PR 17842
1385         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1386         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1387         Don't assign symtab file position unless symbols will be output.
1388         Merge blocks with condition in common.  Don't call
1389         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1390         unless other symbols are output.  Move assignment of symtab_shndx
1391         file position.  Localize variable.
1392
1393 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
1394
1395         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1396         trying to defer them to runtime.
1397
1398 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
1399
1400         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1401         to check if a symbol should be bound symbolically.
1402
1403 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
1404
1405         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1406         for TLSLE_MOVW_TPREL_G2.
1407
1408 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
1409
1410         PR ld/17415
1411         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1412         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1413         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1414         bit mask.
1415
1416 2015-01-12  Terry Guo  <terry.guo@arm.com>
1417
1418         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1419         function.
1420         (_bfd_elf_gc_mark_extra_sections): Use it.
1421
1422 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1423
1424         PR ld/17827
1425         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1426         only discard space for pc-relative relocs symbols which turn
1427         out to need copy relocs.
1428
1429 2015-01-09  Nick Clifton  <nickc@redhat.com>
1430
1431         * tekhex.c (getvalue): Fix thinko in test for correct extraction
1432         of value.
1433         (getsym): Return false if there was not enough data to extract the
1434         symbol.
1435
1436 2015-01-09  Anthony Green  <green@moxielogic.com>
1437
1438         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1439
1440 2015-01-08  Nick Clifton  <nickc@redhat.com>
1441
1442         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1443         16-bit absolute BR instructions to 10-bit pc-relative JMP
1444         instructions.
1445
1446 2015-01-08  Nick Clifton  <nickc@redhat.com>
1447
1448         PR binutils/17512
1449         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1450         to load the line table.
1451         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1452         maxpagesize of 1.
1453         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1454         the Data Directory Size is too large.
1455
1456 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1457
1458         PR binutils/17512
1459         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1460         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1461
1462 2015-01-06  Nick Clifton  <nickc@redhat.com>
1463
1464         PR binutils/17512
1465         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1466         string table.
1467
1468         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1469         (bfd_perform_relocation): Include the size of the reloc in the
1470         test for an out of range relocation.
1471         (bfd_generic_get_relocated_section_contents): Remove reloc range
1472         test.
1473
1474         * coff-i860.c (CALC_ADDEND): Always set an addend value.
1475         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
1476         avoid reading off the end of the buffer.
1477         (getsym): Likewise.
1478         (first_phase): Likewise.
1479         (pass_over): Pass an end pointer to the invoked function.
1480
1481 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
1482
1483         PR binutils/17512
1484         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1485         input.
1486         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1487
1488 2015-01-05  Nick Clifton  <nickc@redhat.com>
1489
1490         PR binutils/17512
1491         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1492         is at least big enough for the header to be read.
1493         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1494         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1495         (bfd_mach_o_read_command): Prevetn duplicate error messages about
1496         unrecognized commands.
1497         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1498         when indexing into the string table.
1499
1500 2015-01-01  Alan Modra  <amodra@gmail.com>
1501
1502         Update year range in copyright notice of all files.
1503
1504 For older changes see ChangeLog-2014
1505 \f
1506 Copyright (C) 2015 Free Software Foundation, Inc.
1507
1508 Copying and distribution of this file, with or without modification,
1509 are permitted in any medium without royalty provided the copyright
1510 notice and this notice are preserved.
1511
1512 Local Variables:
1513 mode: change-log
1514 left-margin: 8
1515 fill-column: 74
1516 version-control: never
1517 End: