bfd/ChangeLog

   1 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * bfd-in.h (compressed_debug_section_type): New.
   4         * compress.c (bfd_compress_section_contents): Add an argument
   5         for linker write compression and always generate .zdebug_*
   6         section when linking.
   7         (bfd_init_section_compress_status): Pass FALSE to
   8         bfd_compress_section_contents.
   9         (bfd_compress_section): New function.
  10         * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
  11         on DWARF debug sections if COMPRESS_DEBUG is set and rename
  12         section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
  13         (assign_file_positions_for_non_load_sections): Set sh_offset
  14         to -1 if SEC_ELF_COMPRESS is set.
  15         (assign_file_positions_except_relocs): Likwise.
  16         (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
  17         (_bfd_elf_assign_file_positions_for_non_load): This.  Change
  18         return time to bfd_boolean.  Compress the section if
  19         SEC_ELF_COMPRESS is set.
  20         (_bfd_elf_write_object_contents): Updated.
  21         (_bfd_elf_set_section_contents): Write section contents to
  22         the buffer if SEC_ELF_COMPRESS is set.
  23         * merge.c: Include "elf-bfd.h".
  24         (sec_merge_emit): Add arguments for contents and offset.  Write
  25         to contents with offset if contents isn't NULL.
  26         (_bfd_write_merged_section): Write section contents to the
  27         buffer if SEC_ELF_COMPRESS is set.  Pass contents and
  28         output_offset to sec_merge_emit.
  29         * elflink.c (bfd_elf_final_link): Allocate the buffer for
  30         output section contents if SEC_ELF_COMPRESS is set.
  31         * section.c (SEC_ELF_COMPRESS): New.
  32         * bfd-in2.h: Regenerated.
  33
  34 2015-04-15  Alan Modra  <amodra@gmail.com>
  35
  36         * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
  37
  38 2015-04-14  Nick Clifton  <nickc@redhat.com>
  39
  40         * elf32-rl78.c (RL78_OP_REL): New macro.
  41         (rl78_elf_howto_table): Use it for complex relocs.
  42         (get_symbol_value): Handle the cases when the info or status
  43         arguments are NULL.
  44         (get_romstart): Cache the status returned by get_symbol_value.
  45         (get_ramstart): Likewise.
  46         (RL78_STACK_PUSH): Generate an error message if the stack
  47         overflows.
  48         (RL78_STACK_POP): Likewise for underflows.
  49         (rl78_compute_complex_reloc): New function.  Contains the basic
  50         processing code for all RL78 complex relocs.
  51         (rl78_special_reloc): New function.  Provides special reloc
  52         handling for complex relocs.
  53         (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
  54         (rl78_offset_for_reloc): Likewise.
  55
  56 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
  57
  58         PR ld/pr17709
  59         * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
  60         info->extern_protected_data when warning copy relocs against
  61         protected symbols.
  62         (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
  63         when checking protected non-function symbols.
  64
  65 2015-04-13  John Baldwin  <jhb@FreeBSD.org>
  66
  67         * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
  68         FreeBSD.
  69         (elfcore_write_xstatereg): Use correct note name on FreeBSD.
  70
  71 2015-04-13  H.J. Lu  <hongjiu.lu@intel.com>
  72
  73         PR ld/18250
  74         * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
  75         if the object has been claimed by plugin.
  76
  77 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
  78
  79         * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
  80         with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
  81         protected data symbol when building shared library.
  82         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
  83         R_X86_64_GOTOFF64 against undefined symbol and replace
  84         SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
  85         R_X86_64_GOTOFF64 against protected data symbol when building
  86         shared library.
  87
  88 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
  89
  90         PR ld/pr17709
  91         * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
  92         against protected data symbol when building shared library.
  93         * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
  94         R_X86_64_GOTOFF64 against protected data symbol when building
  95         shared library.
  96
  97 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
  98
  99         PR ld/pr15228
 100         PR ld/pr17709
 101         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
 102         * elf32-i386.c (elf_backend_extern_protected_data): New.
 103         Defined to 1.
 104         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
 105         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
 106         copy relocs against protected symbols if extern_protected_data
 107         is true.
 108         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
 109         non-function symbols if extern_protected_data is true.
 110         * elfxx-target.h (elf_backend_extern_protected_data): New.
 111         Default to 0.
 112         (elfNN_bed): Initialize extern_protected_data with
 113         elf_backend_extern_protected_data.
 114
 115 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 116
 117         * compress.c (bfd_compress_section_contents): Replace bfd_malloc
 118         and free with bfd_alloc and bfd_release on compressed buffer.
 119         Release buffer if compressed section isn't smaller.
 120
 121 2015-04-10  Alan Modra  <amodra@gmail.com>
 122
 123         PR ld/18222
 124         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
 125         on adding a protected visibility variable to .dynbss.
 126
 127 2015-04-10  Alan Modra  <amodra@gmail.com>
 128
 129         Revert 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 130         PR ld/pr15228
 131         PR ld/pr17709
 132         * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
 133         * elf32-i386.c (elf_backend_extern_protected_data): Delete.
 134         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
 135         * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
 136         extern_protected_data test.
 137         (_bfd_elf_symbol_refs_local_p): Likewise.
 138         * elfxx-target.h (elf_backend_extern_protected_data): Delete.
 139         (elfNN_bed): Delete elf_backend_extern_protected_data init.
 140
 141 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 142
 143         * compress.c (bfd_compress_section_contents): Update comments.
 144         (bfd_init_section_decompress_status): Likewise.
 145         (bfd_init_section_compress_status): Likewise.
 146
 147 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 148
 149         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
 150         object_flags.
 151         (TARGET_LITTLE_SYM): Likewise.
 152
 153 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
 154
 155         * elf32-xtensa.c (splay-tree.h): include header.
 156         (text_action_struct): drop next pointer.
 157         (text_action_list_struct): drop head pointer, add count and
 158         tree fields.
 159         (find_fill_action): instead of linear search in text_action_list
 160         search in the tree.
 161         (text_action_compare, action_first, action_next): new functions.
 162         (text_action_add, text_action_add_literal): instead of linear
 163         search and insertion insert new node into the tree.
 164         (removed_by_actions): pass additional parameter: action_list,
 165         use it to traverse the tree.
 166         (offset_with_removed_text): pass additional action_list parameter
 167         to removed_by_actions.
 168         (map_action_fn_context): new typedef.
 169         (map_action_fn_context_struct): new structure.
 170         (map_action_fn): new function.
 171         (map_removal_by_action): use splay_tree_foreach to build map.
 172         (find_insn_action): replace linear search in text_action_list
 173         with series of splay_tree_lookups.
 174         (print_action, print_action_list_fn): new functions.
 175         (print_action_list): use splay_tree_foreach.
 176         (init_xtensa_relax_info): drop action_list.head initialization.
 177         Initialize the tree.
 178         (compute_text_actions): use non-zero action_list_count instead of
 179         non-NULL action list.
 180         (xlate_map_context): new typedef.
 181         (xlate_map_context_struct): new structure.
 182         (xlate_map_fn): new function.
 183         (build_xlate_map): use splay_tree_foreach to build map.
 184         (action_remove_bytes_fn): new function.
 185         (relax_section): use zero action_list_count instead of NULL
 186         action list. Use splay_tree_foreach to count final section size.
 187         Drop unused variable 'removed'.
 188
 189 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
 190
 191         * elf32-xtensa.c (removed_literal_map_entry): new typedef.
 192         (removed_literal_map_entry_struct): new structure.
 193         (removed_literal_list_struct): add new fields: n_map and map.
 194         (map_removed_literal, removed_literal_compare): new functions.
 195         (find_removed_literal): build index array for literals ordered
 196         by VMA, use binary search to find removed literal.
 197
 198 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
 199
 200         * elf32-xtensa.c (removal_by_action_entry_struct,
 201         removal_by_action_map_struct): new structures.
 202         (removal_by_action_entry, removal_by_action_map): new typedefs.
 203         (text_action_list_struct): add new field: map.
 204         (map_removal_by_action, removed_by_actions_map,
 205         offset_with_removed_text_map): new functions.
 206         (relax_section): replace offset_with_removed_text with
 207         offset_with_removed_text_map.
 208         (translate_reloc, relax_property_section, relax_section_symbols):
 209         replace removed_by_actions with removed_by_actions_map.
 210
 211 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
 212
 213         * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
 214         reloc_range): new typedef.
 215         (reloc_range_list_struct, reloc_range_list_entry_struct,
 216         reloc_range_struct): new structures.
 217         (reloc_range_compare, build_reloc_ranges,
 218         reloc_range_list_append, reloc_range_list_remove,
 219         reloc_range_list_update_range, free_reloc_range_list): new
 220         functions.
 221         (compute_text_actions): precompute relocation opcodes before the
 222         loop. Add relevant_relocs variable, initialize it before the
 223         loop, pass it to the check_section_ebb_pcrels_fit.
 224         (check_section_ebb_pcrels_fit): add new parameter:
 225         relevant_relocs. Update address range in the relevant_relocs if
 226         it's non-NULL and iterate only over relevant relocations.
 227
 228 2015-04-09  Nick Clifton  <nickc@redhat.com>
 229
 230         * elf32-rx.c (describe_flags): Report the settings of the string
 231         insn using bits.
 232         (rx_elf_merge_private_bfd_data): Handle merging of the string insn
 233         using bits.
 234
 235 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 236
 237         * compress.c (bfd_compress_section_contents): Work around a GCC
 238         uninitialized warning bug fixed in GCC 4.7.
 239
 240 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 241
 242         * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
 243         bit.
 244         * bfd.c (bfd::flags): Increase size to 18 bits.
 245         (BFD_COMPRESS_GABI): New.
 246         (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
 247         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
 248         (bfd_update_compression_header): New fuction.
 249         (bfd_check_compression_header): Likewise.
 250         (bfd_get_compression_header_size): Likewise.
 251         (bfd_is_section_compressed_with_header): Likewise.
 252         * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
 253         (bfd_compress_section_contents): Return the uncompressed size if
 254         the full section contents is compressed successfully.  Support
 255         converting from/to .zdebug* sections.
 256         (bfd_get_full_section_contents): Call
 257         bfd_get_compression_header_size to get compression header size.
 258         (bfd_is_section_compressed): Renamed to ...
 259         (bfd_is_section_compressed_with_header): This.  Add a pointer
 260         argument to return compression header size.
 261         (bfd_is_section_compressed): Use it.
 262         (bfd_init_section_decompress_status): Call
 263         bfd_get_compression_header_size to get compression header size.
 264         Return FALSE if uncompressed section size is 0.
 265         * elf.c (_bfd_elf_make_section_from_shdr): Support converting
 266         from/to .zdebug* sections.
 267         * bfd-in2.h: Regenerated.
 268
 269 2015-04-07  Alan Modra  <amodra@gmail.com>
 270
 271         * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
 272         mapped to output .got section.
 273
 274 2015-04-07  Alan Modra  <amodra@gmail.com>
 275
 276         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
 277         and has_addr16_lo.  Make has_sda_refs a bitfield.
 278         (ppc_elf_check_relocs): Set new flags.
 279         (ppc_elf_link_hash_table_create): Update default_params.
 280         (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
 281         where we won't be making .dynbss entries or editing code.  Set
 282         params->pic_fixup when we'll edit code for protected var access.
 283         (allocate_dynrelocs): Allocate got entry for edited code and
 284         discard dyn_relocs.
 285         (struct ppc_elf_relax_info): Add picfixup_size.
 286         (ppc_elf_relax_section): Rename struct one_fixup to struct
 287         one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
 288         pic fixups.
 289         (ppc_elf_relocate_section): Edit non-PIC accessing protected
 290         visibility variables to PIC.  Don't emit dyn_relocs for code
 291         we've edited.
 292         * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
 293
 294 2015-04-07  Nick Clifton  <nickc@redhat.com>
 295
 296         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
 297         local labels as local.
 298
 299 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 300
 301         * compress.c (get_uncompressed_size): Removed.
 302         (bfd_compress_section_contents): Use bfd_putb64 to write
 303         uncompressed section size.
 304         (bfd_init_section_decompress_status): Replace
 305         get_uncompressed_size with bfd_getb64.
 306
 307 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 308
 309         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
 310         SHF_COMPRESSED bit if not decompress.
 311
 312 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 313
 314         * compress.c (get_uncompressed_size): New.  Extracted from ...
 315         (bfd_init_section_decompress_status): This.  Use it.
 316
 317 2015-04-02  Andrew Turner  <andrew@freebsd.org>
 318
 319         * config.bfd: Add aarch64-*-freebsd* target triple.
 320
 321 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
 322
 323         * configure: Regenerated.
 324
 325 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
 326             Marcus Shawcroft  <marcus.shawcroft@arm.com>
 327             Jiong Wang  <jiong.wang@arm.com>
 328
 329         * bfd-in.h (bfd_elf64_aarch64_set_options)
 330         (bfd_elf32_aarch64_set_options): Add parameter.
 331         * bfd-in2.h: Regenerated.
 332         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
 333         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
 334         (_bfd_aarch64_erratum_843419_stub_name)
 335         (_bfd_aarch64_erratum_843419_fixup)
 336         (_bfd_aarch64_erratum_843419_scan)
 337         (_bfd_aarch64_erratum_843419_branch_to_stub)
 338         (_bfd_aarch64_erratum_843419_p): Define.
 339         (enum elf_aarch64_stub_type): Define
 340         aarch64_stub_erratum_843419_veneer.
 341         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
 342         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
 343         and fix_erratum_843419_adr.
 344         (stub_hash_newfunc): Initialize adrp_offset;
 345         (_bfd_aarch64_add_stub_entry_after): Define.
 346         (aarch64_map_one_stub, aarch64_build_one_stub)
 347         (aarch64_size_one_stub): Handle
 348         aarch64_stub_erratum_843419_veneer.
 349         (_bfd_aarch64_resize_stubs): Round stub section size.
 350         (elfNN_aarch64_size_stubs): Add scan for 843419.
 351         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
 352         fix_erratum_843419 and fix_erratum_843419_adr.
 353         (struct erratum_835769_branch_to_stub_data): Add info.
 354         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
 355         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
 356         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
 357         (_bfd_aarch64_sign_extend): Define.
 358         (reencode_adr_imm): Remove static. Rename to:
 359         (_bfd_aarch64_reencode_adr_imm): Define.
 360         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
 361         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
 362         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
 363         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
 364         Define.
 365
 366 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 367
 368         * configure: Regenerated.
 369
 370 2015-03-31  Ed Schouten  <ed@nuxi.nl>
 371
 372         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
 373         for x86_64-*-cloudabi*.
 374         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
 375         * configure: Regenerated.
 376         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
 377         (TARGET_LITTLE_NAME): Likewise.
 378         (ELF_OSABI): Likewise.
 379         (elf64_bed): Likewise.
 380         * targets.c (x86_64_elf64_cloudabi_vec): New.
 381         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
 382
 383 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
 384
 385         * configure.ac: Revert the AM_ZLIB change.
 386         * Makefile.in: Regenerated.
 387         * aclocal.m4: Likewise.
 388         * configure: Likewise.
 389         * doc/Makefile.in: Likewise.
 390
 391 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
 392
 393         PR ld/18169
 394         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
 395         (_bfd_elf_get_reloc_section): New.
 396         * elf.c (_bfd_elf_get_reloc_section): Likewise.
 397         (assign_section_numbers): Call get_reloc_section to look up the
 398         section the relocs apply.
 399         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
 400         (elfNN_bed): Initialize get_reloc_section with
 401         elf_backend_get_reloc_section.
 402
 403 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
 404
 405         * Makefile.am (ZLIB): New.
 406         (ZLIBINC): Likewise.
 407         (AM_CFLAGS): Add $(ZLIBINC).
 408         (libbfd_la_LIBADD): Add $(ZLIB).
 409         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
 410         (decompress_contents): Don't check HAVE_ZLIB_H.
 411         (bfd_compress_section_contents): Likewise.
 412         (bfd_get_full_section_contents): Likewise.
 413         (bfd_init_section_decompress_status): Likewise.
 414         (bfd_init_section_compress_status): Likewise.
 415         * configure.ac (AM_ZLIB): Removed.
 416         (zlibdir): New.  AC_SUBST.
 417         (zlibinc): Likewise.
 418         Add --with-system-zlib.
 419         * Makefile.in: Regenerated.
 420         * acinclude.m4: Likewise.
 421         * config.in: Likewise.
 422         * configure: Likewise.
 423         * doc/Makefile.in: Likewise.
 424
 425 2015-03-27  Alan Modra  <amodra@gmail.com>
 426
 427         PR ld/15228
 428         PR ld/18167
 429         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
 430         protected_def when symbol section is read-only.  Adjust all calls.
 431         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
 432
 433 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
 434
 435         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
 436         _bfd_final_link_relocate with aarch64_relocate.
 437
 438 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
 439
 440         PR ld/18160
 441         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
 442         (bfd_elf_gc_sections): Likewise.
 443
 444 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 445
 446         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
 447         size for initial branch.
 448         (elfNN_aarch64_build_stubs): Write initial branch.
 449         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
 450         mapping symbol on initial branch.
 451
 452 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 453
 454         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
 455         Update erratum count.
 456
 457 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 458
 459         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
 460         first matching debug section.
 461
 462 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 463
 464         PR gas/18087
 465         * compress.c (bfd_compress_section_contents): Don't write the
 466         zlib header and set contents as well as compress_status if
 467         compression didn't make the section smaller.
 468         (bfd_init_section_compress_status): Don't check compression
 469         size here.
 470
 471 2015-03-24  Nick Clifton  <nickc@redhat.com>
 472
 473         PR binutils/17512
 474         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
 475         range auxillary sections.
 476
 477 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 478
 479         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
 480         code into:
 481         (_bfd_aarch64_get_stub_for_link_section): Define.
 482
 483 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 484
 485         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
 486         update of section_group[].stub_sec.
 487
 488 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 489
 490         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
 491         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
 492         Delete fixes, fix_table_size and associated code.  Call
 493         _bfd_aarch64_add_stub_entry_in_group. Rename to...
 494         (bfd_aarch64_erratum_835769_scan): Define.
 495         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
 496         erratum_835769_fix_table_size, i and associated code.  Relocate
 497         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
 498         correction.  Delete construction of stub entry from
 499         erratum_835769_fixes array.
 500
 501 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 502
 503         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
 504         _bfd_aarch64_add_stub_entry_in_group.
 505
 506 2015-03-24  Alan Modra  <amodra@gmail.com>
 507
 508         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
 509         stubs, even those for undefined weak symbols.  Otherwise, don't
 510         report relocation overflow on branches to undefined strong
 511         symbols.  Fix memory leak.
 512         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
 513         overflow on branches to undefined strong symbols.
 514
 515 2015-03-23  Keith Seitz  <keiths@redhat.com>
 516
 517         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
 518         missing ';'.
 519
 520 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 521
 522         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
 523         construction into...
 524         (_bfd_aarch64_erratum_835769_stub_name): Define.
 525
 526 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 527
 528         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
 529         stub resize code into...
 530         (bfd_aarch64_resize_stubs): Define.
 531
 532 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 533
 534         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
 535         creation code into...
 536         (bfd_aarch64_create_stub_section): Define.
 537
 538 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 539
 540         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
 541         from elf_aarch64_create_or_find_stub_sec.
 542         (_bfd_aarch64_add_stub_entry_in_group): Rename from
 543         elfNN_aarch64_add_stub.  Call
 544         _bfd_aarch64_create_or_find_stub_sec.
 545         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
 546         _bfd_aarch64_add_stub_entry_in_group.
 547
 548 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 549
 550         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
 551         sense of boolean return.
 552         (elfNN_aarch64_size_stubs): Adjust for above.
 553
 554 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 555
 556         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
 557         Remove unused parameter.
 558         (elfNN_aarch64_size_stubs): Adjust for above.
 559
 560 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 561
 562         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
 563
 564 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 565
 566         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
 567         (num_aarch64_erratum_835769_fixes): Remove.
 568         (elfNN_aarch64_size_stubs): Remove assignments to above.
 569
 570 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 571
 572         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
 573         to rt2.
 574         (aarch64_erratum_seqeunce): Rename rtn to rt2.
 575
 576 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 577
 578         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
 579
 580 2015-03-19  Nick Clifton  <nickc@redhat.com>
 581
 582         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
 583         the RL78 core based upon the flags.
 584         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
 585         flags.
 586         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
 587         (elf32_rl78_machine): Always return bfd_mach_rl78.
 588
 589 2015-03-19  Nick Clifton  <nickc@redhat.com>
 590
 591         PR 18078
 592         * compress.c (bfd_compress_section_contents): Do not define this
 593         function if it is not used.
 594
 595 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
 596
 597         * compress.c (bfd_compress_section_contents): Make it static.
 598         * bfd/bfd-in2.h: Regenerated.
 599
 600 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
 601
 602         PR ld/16598
 603         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
 604         suitable for the AMD64.
 605
 606 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
 607             Nick Clifton  <nickc@redhat.com>
 608
 609         PR binutils/18087
 610         * coffgen.c (make_a_section_from_file): Only prepend a z to a
 611         debug section's name if the section was actually compressed.
 612         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
 613         * compress.c (bfd_init_section_compress_status): Do not compress
 614         the section if doing so would make it bigger.  In such cases leave
 615         the section alone and return COMPRESS_SECTION_NONE.
 616
 617 2015-03-17  Alan Modra  <amodra@gmail.com>
 618
 619         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
 620         on nothing to do, before malloc of returned symbol array.
 621
 622 2015-03-16  Nick Clifton  <nickc@redhat.com>
 623
 624         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
 625         stored in the elf_section_data structure then load them as
 626         necessary.
 627
 628 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 629
 630         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
 631         relocs against code sections.
 632         * elf32-s390.c: Define elf_backend_sort_relocs_p.
 633         * elf64-s390.c: Likewise.
 634
 635 2015-03-11  Alan Modra  <amodra@gmail.com>
 636
 637         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
 638         reverse order.  Account for larger size of __tls_get_addr_opt stub.
 639
 640 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
 641
 642         PR ld/16572
 643         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
 644         ELF_ARM_HASENTRY.
 645         (elf32_arm_print_private_bfd_data): Likewise.
 646
 647 2015-03-06  Nick Clifton  <nickc@redhat.com>
 648
 649         PR binutils/17765
 650         * elflink.c (put_value): Like previous delta, but for the 32-bit
 651         case.
 652
 653 2015-03-05  Nick Clifton  <nickc@redhat.com>
 654
 655         PR binutils/17765
 656         * elflink.c (put_value): Avoid using an undefined shift
 657         operation.
 658
 659 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 660
 661         PR ld/pr15228
 662         PR ld/pr17709
 663         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
 664         * elf32-i386.c (elf_backend_extern_protected_data): New.
 665         Defined to 1.
 666         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
 667         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
 668         copy relocs against protected symbols if extern_protected_data
 669         is true.
 670         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
 671         non-function symbols if extern_protected_data is true.
 672         * elfxx-target.h (elf_backend_extern_protected_data): New.
 673         Default to 0.
 674         (elfNN_bed): Initialize extern_protected_data with
 675         elf_backend_extern_protected_data.
 676
 677 2015-03-05  Nick Clifton  <nickc@redhat.com>
 678
 679         PR binutils/18025
 680         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
 681         lookup fails, check for an address bias in the dwarf info, and if
 682         one exists, retry the lookup with the biased value.
 683         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
 684         Determines if a bias exists bewteen the addresses of functions
 685         based on DWARF information vs symbol table information.
 686         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
 687         * libbfd.h: Regenerate.
 688
 689 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 690
 691         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
 692         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
 693         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
 694
 695 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 696
 697         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
 698         (aarch64_size_one_stub): Likewise.
 699         (aarch64_map_one_stub): Likewise.
 700
 701 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 702
 703         * cpu-s390.c (N): New macro.
 704         (bfd_s390_31_arch): New.  Define only if default target word size
 705         is 64 bits.  Otherwise define...
 706         (bfd_390_64_arch): ...this.  Make static.
 707         (bfd_s390_arch): Define according to the default target word size.
 708         Let the 'next' field point to the alternate arch.
 709
 710 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
 711
 712         PR gas/17843
 713         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
 714         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
 715         to be used with MOVK rather than MOVZ.
 716
 717 2015-03-03  DJ Delorie  <dj@redhat.com>
 718
 719         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
 720         there's a symbol.
 721
 722 2015-02-28  Alan Modra  <amodra@gmail.com>
 723
 724         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
 725         not PLT_NEW.
 726
 727 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 728
 729         * elf32-i386.c (need_convert_mov_to_lea): New.
 730         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
 731         (elf_i386_convert_mov_to_lea): Return TRUE if
 732         need_convert_mov_to_lea is unset.
 733         * elf64-x86-64.c (need_convert_mov_to_lea): New.
 734         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
 735         (elf_x86_64_convert_mov_to_lea): Return TRUE if
 736         need_convert_mov_to_lea is unset.
 737
 738 2015-02-27  Nick Clifton  <nickc@redhat.com>
 739
 740         PR binutils/17910
 741         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
 742         string length overflow when the string table length is actually
 743         set.
 744
 745 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 746
 747         * bfd/bfd-in2.h: Regenerate.
 748         * bfd/libbfd.h: Regenerate.
 749
 750 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 751
 752         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
 753         TLSDESC_LD_PREL19 field width and masks.
 754         (aarch64_tls_transition_without_check)
 755         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 756         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 757         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 758         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
 759         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 760         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 761
 762 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 763
 764         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
 765         tests.
 766         (aarch64_tls_transition_without_check)
 767         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 768         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 769         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 770         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
 771         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 772         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 773         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
 774
 775 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 776
 777         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
 778         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
 779         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 780         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 781         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 782         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
 783         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 784         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 785         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
 786
 787 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 788
 789         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
 790         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
 791         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
 792         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
 793         (elfNN_aarch64_check_relocs): Handle
 794         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
 795
 796         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 797         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 798
 799 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 800
 801         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
 802
 803 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 804
 805         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
 806         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
 807         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
 808         width.
 809
 810 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 811
 812         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
 813         field width.
 814
 815 2015-02-26  Nick Clifton  <nickc@redhat.com>
 816
 817         PR binutils/17512
 818         * coffcode.h (coff_compute_section_file_positions): Report
 819         negative page sizes.
 820         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
 821         (assign_file_positions_for_non_load_sections): Replace assertion
 822         with an error message.
 823         (rewrite_elf_program_header): Handle excessive segment
 824         alignments.
 825         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
 826         (bfd_mach_o_read_section_64): Likewise.
 827         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
 828         print a bfd name, not %A.
 829
 830 2015-02-26  Alan Modra  <amodra@gmail.com>
 831
 832         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
 833         thread-safe stubs for iplt.
 834         (build_tls_get_addr_stub): Restore r2 immediately after call.
 835
 836 2015-02-26  Terry Guo  <terry.guo@arm.com>
 837
 838         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
 839         merge Tag_ABI_HardFP_use.
 840
 841 2015-02-26  Alan Modra  <amodra@gmail.com>
 842
 843         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
 844         Use text relocs rather than giving an error on trying to use
 845         .dynbss for protected shared lib vars.
 846         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
 847
 848 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 849
 850         * elf32-avr.c (struct elf_avr_section_data): New structure.
 851         (struct avr_relax_info): New structure.
 852         (elf_avr_new_section_hook): New function.
 853         (struct elf_avr_section_data): Add relax_info.
 854         (get_avr_relax_info): New function.
 855         (init_avr_relax_info): New function.
 856         (elf32_avr_relax_delete_bytes): Find next property record before
 857         deleting bytes.  When deleting don't move bytes beyond the next
 858         property record.
 859         (avr_elf32_assign_records_to_section): New function.
 860         (avr_property_record_compare): New function.
 861         (avr_load_all_property_sections): New function.
 862         (elf32_avr_relax_section): Load property data.  After relaxing the
 863         section, move any .align directives that have enough deleted bytes
 864         before them.
 865         (bfd_elf32_new_section_hook): Define.
 866
 867 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 868
 869         * elf32-avr.h (struct avr_property_header): New strucure.
 870         (avr_elf32_load_property_records): Declare.
 871         (avr_elf32_property_record_name): Declare.
 872         * elf32-avr.c: Add bfd_stdint.h include.
 873         (retrieve_local_syms): New function.
 874         (get_elf_r_symndx_section): New function.
 875         (get_elf_r_symndx_offset): New function.
 876         (internal_reloc_compare): New function.
 877         (struct avr_find_section_data): New structure.
 878         (avr_is_section_for_address): New function.
 879         (avr_find_section_for_address): New function.
 880         (avr_elf32_load_records_from_section): New function.
 881         (avr_elf32_load_property_records): New function.
 882         (avr_elf32_property_record_name): New function.
 883
 884 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 885
 886         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
 887         (AVR_PROPERTY_RECORDS_VERSION): Define.
 888         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
 889         (struct avr_property_record): New structure.
 890
 891 2015-02-24  Nick Clifton  <nickc@redhat.com>
 892
 893         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
 894         style note entry.
 895         (v850_elf_make_note_section): New function.  Creates a note
 896         section.
 897         (v850_elf_create_sections): New function.  Create a note section
 898         if one is not already present.
 899         (v850_elf_set_note): New function.  Adds a note to a bfd.
 900         (v850_elf_copy_private_bfd_data): New function.  Copies V850
 901         notes.
 902         (v850_elf_merge_notes): New function.  Merges V850 notes.
 903         (print_v850_note): New function.  Displays a V850 note.
 904         (v850_elf_print_notes): New function. Displays all notes attached
 905         to a bfd.
 906         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
 907         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
 908         (v850_elf_fake_sections): Set the type of the V850 note section.
 909         * bfd-in.h (v850_elf_create_sections): Add prototype.
 910         (v850_elf_set_note): Add prototype.
 911         * bfd-in2.h: Regenerate.
 912
 913 2015-02-24  Nick Clifton  <nickc@redhat.com>
 914
 915         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
 916         * configure: Regenerate.
 917         * config.in: Regenerate.
 918         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
 919         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
 920         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
 921         is defined.
 922
 923 2015-02-24  Nick Clifton  <nickc@redhat.com>
 924
 925         * pdp11.c (set_section_contents): Pad the .text and .data sections
 926         to their aligned sizes.
 927
 928 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
 929
 930         * config.bfd: Add h8300-*-linux.
 931         * configure.ac: Add h8300_elf32_linux_vec.
 932         * configure: Regenerate.
 933         * elf32-h8300.c: Likewise.
 934         * targets.c(_bfd_target_vector): Likewise.
 935
 936 2015-02-23  Nick Clifton  <nickc@redhat.com>
 937
 938         PR 17914
 939         * cpu-w65.c: Correct typos in license notice.
 940
 941         PR 17940
 942         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
 943         symbols at end of sections.  Adjust function sizes.
 944
 945 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 946
 947         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
 948         (elfcore_write_s390_vxrs_high): Likewise.
 949         * elf.c (elfcore_grok_s390_vxrs_low): New function.
 950         (elfcore_grok_s390_vxrs_high): New function.
 951         (elfcore_grok_note): Call them.
 952         (elfcore_write_s390_vxrs_low): New function.
 953         (elfcore_write_s390_vxrs_high): New function.
 954         (elfcore_write_register_note): Call them.
 955
 956 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
 957
 958         PR 17995
 959         * verilog.c (verilog_write_record): Correct buffer size.
 960
 961 2015-02-19  Alan Modra  <amodra@gmail.com>
 962
 963         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
 964
 965 2015-02-19  Alan Modra  <amodra@gmail.com>
 966
 967         PR ld/4317
 968         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
 969         (elf_link_output_extsym): Drop local and global undefined syms.
 970         Tidy.  Expand comment.
 971
 972 2015-02-17  Alan Modra  <amodra@gmail.com>
 973
 974         PR ld/17975
 975         * elflink.c (struct elf_outext_info): Remove need_second_pass
 976         and second_pass.
 977         (elf_link_output_extsym): Delete code handling second forced
 978         local pass.  Move code emitting NULL STT_FILE symbol later, so
 979         that it can be omitted if forced local is stripped.  Don't
 980         emit the NULL STT_FILE if no file symbols have been output.
 981         (bfd_elf_final_link): Remove second forced local pass.
 982         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
 983         (ppc_elf_size_dynamic_sections): Likewise.
 984         * elf64-ppc.c (ppc_build_one_stub): Likewise.
 985         (build_global_entry_stubs): Likewise.
 986         (ppc64_elf_build_stubs): Likewise.
 987
 988 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 989
 990         PR ld/17975
 991         * elflink.c (elf_link_output_extsym): Only check filesym_count
 992         when outputting a NULL FILE symbol.  Set second_pass_sym to
 993         h->forced_local && !h->root.linker_def.
 994
 995 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 996
 997         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
 998         on _TLS_MODULE_BASE_.
 999         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1000
1001 2015-02-15  Alan Modra  <amodra@gmail.com>
1002
1003         * dwarf2.c (read_rangelist): Correct buffer overflow check
1004         Whitespace throughout file.
1005
1006 2015-02-14  Alan Modra  <amodra@gmail.com>
1007
1008         PR ld/17973
1009         * bfd.c (struct bfd): Add lto_output.
1010         * linker.c (_bfd_handle_already_linked): Explicitly test for
1011         objects added by the lto plugin.
1012         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1013         no_export flags from archive.
1014         * archive.c (open_nested_file): New function, setting lto_output
1015         and no_export, extracted from..
1016         (find_nested_archive): ..here.  Flip params.  Rename from
1017         _bfd_find_nested_archive.
1018         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
1019         (_bfd_look_for_bfd_in_cache): Copy no_export.
1020         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1021         my_archive->no_export test.
1022         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1023         Don't use the file name when adding lto_output STT_FILE sym.
1024         * bfd-in2.h: Regenerate.
1025
1026 2015-02-13  Alan Modra  <amodra@gmail.com>
1027
1028         PR binutils/17512
1029         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
1030         now redundant assert.
1031
1032 2015-02-12  Nick Clifton  <nickc@redhat.com>
1033
1034         PR binutils/17512
1035         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1036         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1037         (read_indirect_string, read_alt_indirect_string)
1038         (read_alt_indirect_ref, read_address, read_abbrevs)
1039         (read_attribute_value, read_attribute, decode_line_info)
1040         (find_abstract_instance_name, read_rangelist)
1041         (scan_unit_for_symbols, parse_comp_unit)
1042         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
1043         end pointers to reading functions and check for offsets taking
1044         pointers out of range.  Replace calls to read_*_leb128 with calls
1045         to safe_read_leb128.
1046
1047         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1048         offset.
1049         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1050         computed file_name address being before the start of the string
1051         table.
1052
1053 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1054
1055         PR ld/17878
1056         * bfd.c (bfd_plugin_format): New.
1057         (bfd): Add plugin_format and plugin_dummy_bfd.
1058         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1059         argument to return TRUE if any plugin is found.  Set plugin_format.
1060         (has_plugin): New.
1061         (bfd_plugin_target_p): New.
1062         (bfd_plugin_specified_p): Likewise.
1063         (bfd_plugin_target_p): Likewise.
1064         (register_ld_plugin_object_p): Likewise.
1065         (bfd_plugin_set_plugin): Set has_plugin.
1066         (load_plugin): Cache try_load_plugin result.
1067         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
1068         plugin_format.
1069         * plugin.h (bfd_plugin_target_p): New.
1070         (bfd_plugin_specified_p): Likewise.
1071         (register_ld_plugin_object_p): Likewise.
1072         * bfd-in2.h: Regenerated.
1073
1074 2015-02-11  Pedro Alves  <palves@redhat.com>
1075
1076         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1077         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1078         * libbfd.h: Regenerate.
1079         * libcoff.h: Regenerate.
1080
1081         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1082         * mach-o.h [__cplusplus]: Wrap in extern "C".
1083         * som.h [__cplusplus]: Wrap in extern "C".
1084
1085 2015-02-10  Nick Clifton  <nickc@redhat.com>
1086
1087         PR binutils/17512
1088         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1089         hold the flag bits.
1090         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1091         size and number of relocs.
1092         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1093         codeview record.
1094         * versados.c (process_otr): Check the esdid value before using it
1095         to access the EDATA.
1096
1097 2015-02-09  Ed Maste  <emaste@freebsd.org>
1098
1099         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1100         uninitialized and unused variable.
1101         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1102
1103 2015-02-09  Alan Modra  <amodra@gmail.com>
1104
1105         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1106         tls_sec.
1107         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1108         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1109
1110 2015-02-09  Alan Modra  <amodra@gmail.com>
1111
1112         * elflink.c: Whitespace, formatting fixes.
1113         (elf_link_input_bfd): Clarify comment.
1114         (elf_link_output_extsym): Exclude symbols in linker created
1115         sections when testing for plugin symbols.
1116
1117 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
1118
1119         PR ld/17935
1120         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1121         warning for relocation in readonly section for -z text.
1122         (elf_i386_size_dynamic_sections): Likewise.
1123         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1124         (elf_x86_64_size_dynamic_sections): Likewise.
1125
1126 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1127
1128         PR ld/12365
1129         PR ld/14272
1130         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1131         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1132         referenced from a non-IR file.
1133
1134 2015-02-06  Nick Clifton  <nickc@redhat.com>
1135
1136         PR binutils/17512
1137         * peXXigen.c (rsrc_print_resource_entries): Add range check for
1138         addresses that wrap around the address space.
1139         (rsrc_parse_entry): Likewise.
1140
1141 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
1142
1143         PR ld/12365
1144         PR ld/14272
1145         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1146         undefined if it is referenced from a non-IR file.
1147
1148 2015-02-03  Nick Clifton  <nickc@redhat.com>
1149
1150         PR binutils/17512
1151         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1152         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1153         index or an out of range fdr index.
1154         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1155         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1156         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1157         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1158         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1159         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1160         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1161         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1162         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1163         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1164         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1165         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1166         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1167         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1168         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1169         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1170         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1171         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1172         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1173         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1174         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1175         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1176         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1177         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1178         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1179         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1180         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1181         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1182         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1183         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1184         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1185         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1186         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1187         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1188         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1189         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1190         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1191         * elf32-vax.c (rtype_to_howto): Likewise.
1192         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1193         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1194         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1195         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1196         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1197         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1198         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1199         of range symbol indicies.
1200         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1201         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1202         (bfd_mach_o_build_dysymtab): Likewise.
1203         (bfd_mach_o_write_symtab_content): Set the string table size to
1204         zero upon error.
1205         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1206         read fails.
1207         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
1208         fields.
1209         * tekhex.c (first_phase): Check for src pointer reaching end of
1210         buffer.
1211
1212 2015-02-03  Will Newton  <will.newton@linaro.org>
1213
1214         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1215         Set st_value to zero for undefined symbols if the reference
1216         is weak or pointer_equality_needed is FALSE.
1217
1218         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1219           comment discussing why we clear st_value for some symbols.
1220
1221 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1222
1223         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1224         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1225
1226 2015-01-29  Alan Modra  <amodra@gmail.com>
1227
1228         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1229         optimization.  Tidy mask for GOT_TLSGD optimization.
1230         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
1231         location of nop zapping high insn too.
1232
1233 2015-01-28  Alan Modra  <amodra@gmail.com>
1234
1235         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1236         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1237         in .toc indicate xlc compiled code that might require a rw .toc.
1238
1239 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
1240
1241         * Makefile.am: Add FT32 files.
1242         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1243         (bfd_mach_ft32): Define.
1244         (bfd_ft32_arch): Declare.
1245         (bfd_archures_list): Add bfd_ft32_arch.
1246         * config.bfd: Handle FT32.
1247         * configure.ac: Likewise.
1248         * cpu-ft32.c: New file.
1249         * elf32-ft32.c: New file.
1250         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1251         BFD_RELOC_FT32_18): Define.
1252         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1253         * bfd-in2.h: Regenerate.
1254         * libbfd.h: Regenerate.
1255         * Makefile.in: Regenerate.
1256         * configure: Regenerate.
1257         * po/SRC-POTFILES.in: Regenerate.
1258
1259 2015-01-27  Nick Clifton  <nickc@redhat.com>
1260
1261         PR binutils/17512
1262         * pdp11.c (aout_get_external_symbols): Return false if there are
1263         no symbols.
1264
1265         * dwarf2.c (concat_filename): Check for an empty directory table.
1266         (scan_unit_for_symbols): Check for reading off the end of the
1267         unit.
1268         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1269         non-string form.
1270         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1271         available.
1272
1273 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1274
1275         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1276
1277 2015-01-22  DJ Delorie  <dj@redhat.com>
1278
1279         * elf32-m32c.c (m32c_apply_reloc_24): New.
1280         (m32c_elf_howto_table): Use it for R_M32C_24.
1281         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1282
1283 2015-01-22  Nick Clifton  <nickc@redhat.com>
1284
1285         PR binutils/17512
1286         * coffcode.h (handle_COMDAT): When searching for the section
1287         symbol, make sure that there is space left in the symbol table.
1288         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1289
1290 2015-01-21  Nick Clifton  <nickc@redhat.com>
1291
1292         PR binutils/17512
1293         * coffcode.h (coff_set_arch_mach_hook): Check return value from
1294         bfd_malloc.
1295         (coff_slurp_line_table): Return FALSE if the line number
1296         information was corrupt.
1297         (coff_slurp_symbol_table): Return FALSE if the symbol information
1298         was corrupt.
1299         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1300         initialise the fields of the dyld_info structure.
1301         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1302         error message and a return value.
1303         (bfd_mach_o_layout_commands): Change the function to boolean.
1304         Return FALSE if the function fails.
1305         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1306         fails.
1307         (bfd_mach_o_read_command): Fail if an unrecognised command is
1308         encountered.
1309         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1310         read fails.
1311         (slurp_symtab): Check the return from bfd_malloc.
1312         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1313         encountered an error.
1314         (_bfd_XXi_final_link_postscript): Fail if a section could not be
1315         copied.
1316         * peicode.h (pe_bfd_object_p): Fail if the header could not be
1317         swapped in.
1318         * tekhex.c (first_phase): Fail if the section is too big.
1319         * versados.c (struct esdid): Add content_size field.
1320         (process_otr): Use and check the new field.
1321         (versados_get_section_contents): Check that the section exists and
1322         that the requested data is available.
1323
1324 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
1325
1326         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1327
1328 2015-01-20  Alan Modra  <amodra@gmail.com>
1329
1330         PR ld/17615
1331         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1332         ELF_COMMON_DEF syms.
1333
1334 2015-01-19  Alan Modra  <amodra@gmail.com>
1335
1336         PR ld/17615
1337         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1338         linker script assignments too.
1339         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1340         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1341
1342 2015-01-19  Alan Modra  <amodra@gmail.com>
1343
1344         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1345         to allow return of first howto.
1346         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1347         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1348         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1349         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1350         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1351         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1352         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1353         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1354         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1355         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1356         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1357         (spu_elf_reloc_type_lookup): Adjust to suit.
1358
1359 2015-01-19  Alan Modra  <amodra@gmail.com>
1360
1361         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1362         (bfd_get_section_limit): ..here.
1363         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1364         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1365         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1366         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1367         bfd_reloc_outofrange check.
1368         * bfd-in2.h: Regenerate.
1369
1370         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1371         on zero size relocs.
1372         * ecoff.c (ecoff_reloc_link_order): Likewise.
1373         * elf32-nds32.c (nds32_relocate_contents): Likewise.
1374         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1375
1376         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1377         (_bfd_clear_contents): Likewise.
1378         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1379         (mips_elf_perform_relocation): Likewise.
1380
1381         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1382         from malloc on zero size alloc.
1383         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1384         * elflink.c (elf_reloc_link_order): Likewise.
1385         * linker.c (_bfd_generic_reloc_link_order): Likewise.
1386         * pdp11.c (aout_link_reloc_link_order): Likewise.
1387         * xcofflink.c (xcoff_reloc_link_order): Likewise.
1388
1389         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1390         bitsize 0, and complain_overflow_dont.
1391         * coff-sparc.c (coff_sparc_howto_table): Likewise.
1392         * elf-hppa.h (elf_hppa_howto_table): Likewise.
1393         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1394         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1395         * elf32-arc.c (elf_arc_howto_table): Likewise.
1396         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1397         * elf32-avr.c (elf_avr_howto_table): Likewise.
1398         * elf32-bfin.c (bfin_howto_table): Likewise.
1399         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1400         * elf32-cris.c (cris_elf_howto_table): Likewise.
1401         * elf32-crx.c (crx_elf_howto_table): Likewise.
1402         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1403         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1404         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1405         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1406         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1407         * elf32-frv.c (elf32_frv_howto_table): Likewise.
1408         * elf32-h8300.c (h8_elf_howto_table): Likewise.
1409         * elf32-i370.c (i370_elf_howto_raw): Likewise.
1410         * elf32-i386.c (elf_howto_table): Likewise.
1411         * elf32-i860.c (elf32_i860_howto_table): Likewise.
1412         * elf32-i960.c (elf32_i960_relocate): Likewise.
1413         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1414         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1415         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1416         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1417         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1418         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1419         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1420         * elf32-m68k.c (howto_table): Likewise.
1421         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1422         * elf32-mep.c (mep_elf_howto_table): Likewise.
1423         * elf32-metag.c (elf_metag_howto_table): Likewise.
1424         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1425         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1426         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1427         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1428         * elf32-mt.c (mt_elf_howto_table): Likewise.
1429         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1430         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1431         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1432         * elf32-pj.c (pj_elf_howto_table): Likewise.
1433         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1434         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1435         * elf32-rx.c (rx_elf_howto_table): Likewise.
1436         * elf32-s390.c (elf_howto_table): Likewise.
1437         * elf32-score.c (elf32_score_howto_table): Likewise.
1438         * elf32-score7.c (elf32_score_howto_table): Likewise.
1439         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1440         * elf32-spu.c (elf_howto_table): Likewise.
1441         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1442         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1443         * elf32-v850.c (v850_elf_howto_table): Likewise.
1444         * elf32-vax.c (howto_table): Likewise.
1445         * elf32-visium.c (visium_elf_howto_table): Likewise.
1446         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1447         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1448         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1449         * elf32-xtensa.c (elf_howto_table): Likewise.
1450         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1451         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1452         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1453         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1454         * elf64-s390.c (elf_howto_table): Likewise.
1455         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1456         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1457         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1458         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1459         (elfNN_aarch64_howto_none): Likewise.
1460         * elfxx-ia64.c (ia64_howto_table): Likewise.
1461         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1462         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1463         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1464
1465 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1466
1467         PR ld/17847
1468         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1469         about -fPIC if the symbol is undefined when building executable.
1470
1471 2015-01-15  Nick Clifton  <nickc@redhat.com>
1472
1473         PR binutils/17512
1474         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1475         error message.  Never return an invalid howto pointer.
1476         * elf32-cr16.c (cr16_info_to_howto): Likewise.
1477         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1478         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1479         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1480         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1481         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1482         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1483         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1484         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1485         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1486         * elf32-vax.c (rtype_to_howto): Likewise.
1487         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1488         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1489         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1490         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1491         (sh_elf_reloc): Check that the reloc is in range.
1492         * reloc.c (bfd_perform_relocation): Check that the section is big
1493         enough for the entire reloc.
1494         (bfd_generic_get_relocated_section_contents): Report unexpected
1495         return values from perform_reloc.
1496
1497 2015-01-15  Nick Clifton  <nickc@redhat.com>
1498
1499         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1500         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
1501         relaxation.
1502
1503 2015-01-15  Alan Modra  <amodra@gmail.com>
1504
1505         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1506         any output section matching a linker created dynobj section.
1507
1508 2015-01-15  Alan Modra  <amodra@gmail.com>
1509
1510         PR 17842
1511         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1512         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1513         Don't assign symtab file position unless symbols will be output.
1514         Merge blocks with condition in common.  Don't call
1515         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1516         unless other symbols are output.  Move assignment of symtab_shndx
1517         file position.  Localize variable.
1518
1519 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
1520
1521         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1522         trying to defer them to runtime.
1523
1524 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
1525
1526         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1527         to check if a symbol should be bound symbolically.
1528
1529 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
1530
1531         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1532         for TLSLE_MOVW_TPREL_G2.
1533
1534 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
1535
1536         PR ld/17415
1537         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1538         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1539         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1540         bit mask.
1541
1542 2015-01-12  Terry Guo  <terry.guo@arm.com>
1543
1544         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1545         function.
1546         (_bfd_elf_gc_mark_extra_sections): Use it.
1547
1548 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1549
1550         PR ld/17827
1551         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1552         only discard space for pc-relative relocs symbols which turn
1553         out to need copy relocs.
1554
1555 2015-01-09  Nick Clifton  <nickc@redhat.com>
1556
1557         * tekhex.c (getvalue): Fix thinko in test for correct extraction
1558         of value.
1559         (getsym): Return false if there was not enough data to extract the
1560         symbol.
1561
1562 2015-01-09  Anthony Green  <green@moxielogic.com>
1563
1564         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1565
1566 2015-01-08  Nick Clifton  <nickc@redhat.com>
1567
1568         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1569         16-bit absolute BR instructions to 10-bit pc-relative JMP
1570         instructions.
1571
1572 2015-01-08  Nick Clifton  <nickc@redhat.com>
1573
1574         PR binutils/17512
1575         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1576         to load the line table.
1577         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1578         maxpagesize of 1.
1579         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1580         the Data Directory Size is too large.
1581
1582 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1583
1584         PR binutils/17512
1585         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1586         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1587
1588 2015-01-06  Nick Clifton  <nickc@redhat.com>
1589
1590         PR binutils/17512
1591         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1592         string table.
1593
1594         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1595         (bfd_perform_relocation): Include the size of the reloc in the
1596         test for an out of range relocation.
1597         (bfd_generic_get_relocated_section_contents): Remove reloc range
1598         test.
1599
1600         * coff-i860.c (CALC_ADDEND): Always set an addend value.
1601         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
1602         avoid reading off the end of the buffer.
1603         (getsym): Likewise.
1604         (first_phase): Likewise.
1605         (pass_over): Pass an end pointer to the invoked function.
1606
1607 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
1608
1609         PR binutils/17512
1610         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1611         input.
1612         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1613
1614 2015-01-05  Nick Clifton  <nickc@redhat.com>
1615
1616         PR binutils/17512
1617         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1618         is at least big enough for the header to be read.
1619         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1620         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1621         (bfd_mach_o_read_command): Prevetn duplicate error messages about
1622         unrecognized commands.
1623         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1624         when indexing into the string table.
1625
1626 2015-01-01  Alan Modra  <amodra@gmail.com>
1627
1628         Update year range in copyright notice of all files.
1629
1630 For older changes see ChangeLog-2014
1631 \f
1632 Copyright (C) 2015 Free Software Foundation, Inc.
1633
1634 Copying and distribution of this file, with or without modification,
1635 are permitted in any medium without royalty provided the copyright
1636 notice and this notice are preserved.
1637
1638 Local Variables:
1639 mode: change-log
1640 left-margin: 8
1641 fill-column: 74
1642 version-control: never
1643 End: