bfd/ChangeLog

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