bfd/ChangeLog

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