bfd/ChangeLog

   1 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * elf.c (assign_file_positions_for_non_load_sections): Iterate
   4         sections by pointer.
   5         (_bfd_elf_assign_file_positions_for_non_load): Likewise.
   6
   7 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
   8
   9         * bfd-in.h (compressed_debug_section_type): New.
  10         * compress.c (bfd_compress_section_contents): Add an argument
  11         for linker write compression and always generate .zdebug_*
  12         section when linking.
  13         (bfd_init_section_compress_status): Pass FALSE to
  14         bfd_compress_section_contents.
  15         (bfd_compress_section): New function.
  16         * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
  17         on DWARF debug sections if COMPRESS_DEBUG is set and rename
  18         section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
  19         (assign_file_positions_for_non_load_sections): Set sh_offset
  20         to -1 if SEC_ELF_COMPRESS is set.
  21         (assign_file_positions_except_relocs): Likwise.
  22         (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
  23         (_bfd_elf_assign_file_positions_for_non_load): This.  Change
  24         return time to bfd_boolean.  Compress the section if
  25         SEC_ELF_COMPRESS is set.
  26         (_bfd_elf_write_object_contents): Updated.
  27         (_bfd_elf_set_section_contents): Write section contents to
  28         the buffer if SEC_ELF_COMPRESS is set.
  29         * merge.c: Include "elf-bfd.h".
  30         (sec_merge_emit): Add arguments for contents and offset.  Write
  31         to contents with offset if contents isn't NULL.
  32         (_bfd_write_merged_section): Write section contents to the
  33         buffer if SEC_ELF_COMPRESS is set.  Pass contents and
  34         output_offset to sec_merge_emit.
  35         * elflink.c (bfd_elf_final_link): Allocate the buffer for
  36         output section contents if SEC_ELF_COMPRESS is set.
  37         * section.c (SEC_ELF_COMPRESS): New.
  38         * bfd-in2.h: Regenerated.
  39
  40 2015-04-15  Alan Modra  <amodra@gmail.com>
  41
  42         * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
  43
  44 2015-04-14  Nick Clifton  <nickc@redhat.com>
  45
  46         * elf32-rl78.c (RL78_OP_REL): New macro.
  47         (rl78_elf_howto_table): Use it for complex relocs.
  48         (get_symbol_value): Handle the cases when the info or status
  49         arguments are NULL.
  50         (get_romstart): Cache the status returned by get_symbol_value.
  51         (get_ramstart): Likewise.
  52         (RL78_STACK_PUSH): Generate an error message if the stack
  53         overflows.
  54         (RL78_STACK_POP): Likewise for underflows.
  55         (rl78_compute_complex_reloc): New function.  Contains the basic
  56         processing code for all RL78 complex relocs.
  57         (rl78_special_reloc): New function.  Provides special reloc
  58         handling for complex relocs.
  59         (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
  60         (rl78_offset_for_reloc): Likewise.
  61
  62 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
  63
  64         PR ld/pr17709
  65         * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
  66         info->extern_protected_data when warning copy relocs against
  67         protected symbols.
  68         (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
  69         when checking protected non-function symbols.
  70
  71 2015-04-13  John Baldwin  <jhb@FreeBSD.org>
  72
  73         * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
  74         FreeBSD.
  75         (elfcore_write_xstatereg): Use correct note name on FreeBSD.
  76
  77 2015-04-13  H.J. Lu  <hongjiu.lu@intel.com>
  78
  79         PR ld/18250
  80         * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
  81         if the object has been claimed by plugin.
  82
  83 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
  84
  85         * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
  86         with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
  87         protected data symbol when building shared library.
  88         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
  89         R_X86_64_GOTOFF64 against undefined symbol and replace
  90         SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
  91         R_X86_64_GOTOFF64 against protected data symbol when building
  92         shared library.
  93
  94 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
  95
  96         PR ld/pr17709
  97         * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
  98         against protected data symbol when building shared library.
  99         * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
 100         R_X86_64_GOTOFF64 against protected data symbol when building
 101         shared library.
 102
 103 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 104
 105         PR ld/pr15228
 106         PR ld/pr17709
 107         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
 108         * elf32-i386.c (elf_backend_extern_protected_data): New.
 109         Defined to 1.
 110         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
 111         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
 112         copy relocs against protected symbols if extern_protected_data
 113         is true.
 114         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
 115         non-function symbols if extern_protected_data is true.
 116         * elfxx-target.h (elf_backend_extern_protected_data): New.
 117         Default to 0.
 118         (elfNN_bed): Initialize extern_protected_data with
 119         elf_backend_extern_protected_data.
 120
 121 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 122
 123         * compress.c (bfd_compress_section_contents): Replace bfd_malloc
 124         and free with bfd_alloc and bfd_release on compressed buffer.
 125         Release buffer if compressed section isn't smaller.
 126
 127 2015-04-10  Alan Modra  <amodra@gmail.com>
 128
 129         PR ld/18222
 130         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
 131         on adding a protected visibility variable to .dynbss.
 132
 133 2015-04-10  Alan Modra  <amodra@gmail.com>
 134
 135         Revert 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 136         PR ld/pr15228
 137         PR ld/pr17709
 138         * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
 139         * elf32-i386.c (elf_backend_extern_protected_data): Delete.
 140         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
 141         * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
 142         extern_protected_data test.
 143         (_bfd_elf_symbol_refs_local_p): Likewise.
 144         * elfxx-target.h (elf_backend_extern_protected_data): Delete.
 145         (elfNN_bed): Delete elf_backend_extern_protected_data init.
 146
 147 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 148
 149         * compress.c (bfd_compress_section_contents): Update comments.
 150         (bfd_init_section_decompress_status): Likewise.
 151         (bfd_init_section_compress_status): Likewise.
 152
 153 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 154
 155         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
 156         object_flags.
 157         (TARGET_LITTLE_SYM): Likewise.
 158
 159 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
 160
 161         * elf32-xtensa.c (splay-tree.h): include header.
 162         (text_action_struct): drop next pointer.
 163         (text_action_list_struct): drop head pointer, add count and
 164         tree fields.
 165         (find_fill_action): instead of linear search in text_action_list
 166         search in the tree.
 167         (text_action_compare, action_first, action_next): new functions.
 168         (text_action_add, text_action_add_literal): instead of linear
 169         search and insertion insert new node into the tree.
 170         (removed_by_actions): pass additional parameter: action_list,
 171         use it to traverse the tree.
 172         (offset_with_removed_text): pass additional action_list parameter
 173         to removed_by_actions.
 174         (map_action_fn_context): new typedef.
 175         (map_action_fn_context_struct): new structure.
 176         (map_action_fn): new function.
 177         (map_removal_by_action): use splay_tree_foreach to build map.
 178         (find_insn_action): replace linear search in text_action_list
 179         with series of splay_tree_lookups.
 180         (print_action, print_action_list_fn): new functions.
 181         (print_action_list): use splay_tree_foreach.
 182         (init_xtensa_relax_info): drop action_list.head initialization.
 183         Initialize the tree.
 184         (compute_text_actions): use non-zero action_list_count instead of
 185         non-NULL action list.
 186         (xlate_map_context): new typedef.
 187         (xlate_map_context_struct): new structure.
 188         (xlate_map_fn): new function.
 189         (build_xlate_map): use splay_tree_foreach to build map.
 190         (action_remove_bytes_fn): new function.
 191         (relax_section): use zero action_list_count instead of NULL
 192         action list. Use splay_tree_foreach to count final section size.
 193         Drop unused variable 'removed'.
 194
 195 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
 196
 197         * elf32-xtensa.c (removed_literal_map_entry): new typedef.
 198         (removed_literal_map_entry_struct): new structure.
 199         (removed_literal_list_struct): add new fields: n_map and map.
 200         (map_removed_literal, removed_literal_compare): new functions.
 201         (find_removed_literal): build index array for literals ordered
 202         by VMA, use binary search to find removed literal.
 203
 204 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
 205
 206         * elf32-xtensa.c (removal_by_action_entry_struct,
 207         removal_by_action_map_struct): new structures.
 208         (removal_by_action_entry, removal_by_action_map): new typedefs.
 209         (text_action_list_struct): add new field: map.
 210         (map_removal_by_action, removed_by_actions_map,
 211         offset_with_removed_text_map): new functions.
 212         (relax_section): replace offset_with_removed_text with
 213         offset_with_removed_text_map.
 214         (translate_reloc, relax_property_section, relax_section_symbols):
 215         replace removed_by_actions with removed_by_actions_map.
 216
 217 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
 218
 219         * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
 220         reloc_range): new typedef.
 221         (reloc_range_list_struct, reloc_range_list_entry_struct,
 222         reloc_range_struct): new structures.
 223         (reloc_range_compare, build_reloc_ranges,
 224         reloc_range_list_append, reloc_range_list_remove,
 225         reloc_range_list_update_range, free_reloc_range_list): new
 226         functions.
 227         (compute_text_actions): precompute relocation opcodes before the
 228         loop. Add relevant_relocs variable, initialize it before the
 229         loop, pass it to the check_section_ebb_pcrels_fit.
 230         (check_section_ebb_pcrels_fit): add new parameter:
 231         relevant_relocs. Update address range in the relevant_relocs if
 232         it's non-NULL and iterate only over relevant relocations.
 233
 234 2015-04-09  Nick Clifton  <nickc@redhat.com>
 235
 236         * elf32-rx.c (describe_flags): Report the settings of the string
 237         insn using bits.
 238         (rx_elf_merge_private_bfd_data): Handle merging of the string insn
 239         using bits.
 240
 241 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 242
 243         * compress.c (bfd_compress_section_contents): Work around a GCC
 244         uninitialized warning bug fixed in GCC 4.7.
 245
 246 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 247
 248         * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
 249         bit.
 250         * bfd.c (bfd::flags): Increase size to 18 bits.
 251         (BFD_COMPRESS_GABI): New.
 252         (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
 253         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
 254         (bfd_update_compression_header): New fuction.
 255         (bfd_check_compression_header): Likewise.
 256         (bfd_get_compression_header_size): Likewise.
 257         (bfd_is_section_compressed_with_header): Likewise.
 258         * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
 259         (bfd_compress_section_contents): Return the uncompressed size if
 260         the full section contents is compressed successfully.  Support
 261         converting from/to .zdebug* sections.
 262         (bfd_get_full_section_contents): Call
 263         bfd_get_compression_header_size to get compression header size.
 264         (bfd_is_section_compressed): Renamed to ...
 265         (bfd_is_section_compressed_with_header): This.  Add a pointer
 266         argument to return compression header size.
 267         (bfd_is_section_compressed): Use it.
 268         (bfd_init_section_decompress_status): Call
 269         bfd_get_compression_header_size to get compression header size.
 270         Return FALSE if uncompressed section size is 0.
 271         * elf.c (_bfd_elf_make_section_from_shdr): Support converting
 272         from/to .zdebug* sections.
 273         * bfd-in2.h: Regenerated.
 274
 275 2015-04-07  Alan Modra  <amodra@gmail.com>
 276
 277         * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
 278         mapped to output .got section.
 279
 280 2015-04-07  Alan Modra  <amodra@gmail.com>
 281
 282         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
 283         and has_addr16_lo.  Make has_sda_refs a bitfield.
 284         (ppc_elf_check_relocs): Set new flags.
 285         (ppc_elf_link_hash_table_create): Update default_params.
 286         (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
 287         where we won't be making .dynbss entries or editing code.  Set
 288         params->pic_fixup when we'll edit code for protected var access.
 289         (allocate_dynrelocs): Allocate got entry for edited code and
 290         discard dyn_relocs.
 291         (struct ppc_elf_relax_info): Add picfixup_size.
 292         (ppc_elf_relax_section): Rename struct one_fixup to struct
 293         one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
 294         pic fixups.
 295         (ppc_elf_relocate_section): Edit non-PIC accessing protected
 296         visibility variables to PIC.  Don't emit dyn_relocs for code
 297         we've edited.
 298         * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
 299
 300 2015-04-07  Nick Clifton  <nickc@redhat.com>
 301
 302         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
 303         local labels as local.
 304
 305 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 306
 307         * compress.c (get_uncompressed_size): Removed.
 308         (bfd_compress_section_contents): Use bfd_putb64 to write
 309         uncompressed section size.
 310         (bfd_init_section_decompress_status): Replace
 311         get_uncompressed_size with bfd_getb64.
 312
 313 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 314
 315         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
 316         SHF_COMPRESSED bit if not decompress.
 317
 318 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 319
 320         * compress.c (get_uncompressed_size): New.  Extracted from ...
 321         (bfd_init_section_decompress_status): This.  Use it.
 322
 323 2015-04-02  Andrew Turner  <andrew@freebsd.org>
 324
 325         * config.bfd: Add aarch64-*-freebsd* target triple.
 326
 327 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
 328
 329         * configure: Regenerated.
 330
 331 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
 332             Marcus Shawcroft  <marcus.shawcroft@arm.com>
 333             Jiong Wang  <jiong.wang@arm.com>
 334
 335         * bfd-in.h (bfd_elf64_aarch64_set_options)
 336         (bfd_elf32_aarch64_set_options): Add parameter.
 337         * bfd-in2.h: Regenerated.
 338         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
 339         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
 340         (_bfd_aarch64_erratum_843419_stub_name)
 341         (_bfd_aarch64_erratum_843419_fixup)
 342         (_bfd_aarch64_erratum_843419_scan)
 343         (_bfd_aarch64_erratum_843419_branch_to_stub)
 344         (_bfd_aarch64_erratum_843419_p): Define.
 345         (enum elf_aarch64_stub_type): Define
 346         aarch64_stub_erratum_843419_veneer.
 347         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
 348         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
 349         and fix_erratum_843419_adr.
 350         (stub_hash_newfunc): Initialize adrp_offset;
 351         (_bfd_aarch64_add_stub_entry_after): Define.
 352         (aarch64_map_one_stub, aarch64_build_one_stub)
 353         (aarch64_size_one_stub): Handle
 354         aarch64_stub_erratum_843419_veneer.
 355         (_bfd_aarch64_resize_stubs): Round stub section size.
 356         (elfNN_aarch64_size_stubs): Add scan for 843419.
 357         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
 358         fix_erratum_843419 and fix_erratum_843419_adr.
 359         (struct erratum_835769_branch_to_stub_data): Add info.
 360         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
 361         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
 362         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
 363         (_bfd_aarch64_sign_extend): Define.
 364         (reencode_adr_imm): Remove static. Rename to:
 365         (_bfd_aarch64_reencode_adr_imm): Define.
 366         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
 367         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
 368         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
 369         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
 370         Define.
 371
 372 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 373
 374         * configure: Regenerated.
 375
 376 2015-03-31  Ed Schouten  <ed@nuxi.nl>
 377
 378         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
 379         for x86_64-*-cloudabi*.
 380         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
 381         * configure: Regenerated.
 382         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
 383         (TARGET_LITTLE_NAME): Likewise.
 384         (ELF_OSABI): Likewise.
 385         (elf64_bed): Likewise.
 386         * targets.c (x86_64_elf64_cloudabi_vec): New.
 387         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
 388
 389 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
 390
 391         * configure.ac: Revert the AM_ZLIB change.
 392         * Makefile.in: Regenerated.
 393         * aclocal.m4: Likewise.
 394         * configure: Likewise.
 395         * doc/Makefile.in: Likewise.
 396
 397 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
 398
 399         PR ld/18169
 400         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
 401         (_bfd_elf_get_reloc_section): New.
 402         * elf.c (_bfd_elf_get_reloc_section): Likewise.
 403         (assign_section_numbers): Call get_reloc_section to look up the
 404         section the relocs apply.
 405         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
 406         (elfNN_bed): Initialize get_reloc_section with
 407         elf_backend_get_reloc_section.
 408
 409 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
 410
 411         * Makefile.am (ZLIB): New.
 412         (ZLIBINC): Likewise.
 413         (AM_CFLAGS): Add $(ZLIBINC).
 414         (libbfd_la_LIBADD): Add $(ZLIB).
 415         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
 416         (decompress_contents): Don't check HAVE_ZLIB_H.
 417         (bfd_compress_section_contents): Likewise.
 418         (bfd_get_full_section_contents): Likewise.
 419         (bfd_init_section_decompress_status): Likewise.
 420         (bfd_init_section_compress_status): Likewise.
 421         * configure.ac (AM_ZLIB): Removed.
 422         (zlibdir): New.  AC_SUBST.
 423         (zlibinc): Likewise.
 424         Add --with-system-zlib.
 425         * Makefile.in: Regenerated.
 426         * acinclude.m4: Likewise.
 427         * config.in: Likewise.
 428         * configure: Likewise.
 429         * doc/Makefile.in: Likewise.
 430
 431 2015-03-27  Alan Modra  <amodra@gmail.com>
 432
 433         PR ld/15228
 434         PR ld/18167
 435         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
 436         protected_def when symbol section is read-only.  Adjust all calls.
 437         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
 438
 439 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
 440
 441         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
 442         _bfd_final_link_relocate with aarch64_relocate.
 443
 444 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
 445
 446         PR ld/18160
 447         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
 448         (bfd_elf_gc_sections): Likewise.
 449
 450 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 451
 452         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
 453         size for initial branch.
 454         (elfNN_aarch64_build_stubs): Write initial branch.
 455         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
 456         mapping symbol on initial branch.
 457
 458 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 459
 460         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
 461         Update erratum count.
 462
 463 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 464
 465         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
 466         first matching debug section.
 467
 468 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 469
 470         PR gas/18087
 471         * compress.c (bfd_compress_section_contents): Don't write the
 472         zlib header and set contents as well as compress_status if
 473         compression didn't make the section smaller.
 474         (bfd_init_section_compress_status): Don't check compression
 475         size here.
 476
 477 2015-03-24  Nick Clifton  <nickc@redhat.com>
 478
 479         PR binutils/17512
 480         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
 481         range auxillary sections.
 482
 483 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 484
 485         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
 486         code into:
 487         (_bfd_aarch64_get_stub_for_link_section): Define.
 488
 489 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 490
 491         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
 492         update of section_group[].stub_sec.
 493
 494 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 495
 496         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
 497         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
 498         Delete fixes, fix_table_size and associated code.  Call
 499         _bfd_aarch64_add_stub_entry_in_group. Rename to...
 500         (bfd_aarch64_erratum_835769_scan): Define.
 501         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
 502         erratum_835769_fix_table_size, i and associated code.  Relocate
 503         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
 504         correction.  Delete construction of stub entry from
 505         erratum_835769_fixes array.
 506
 507 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 508
 509         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
 510         _bfd_aarch64_add_stub_entry_in_group.
 511
 512 2015-03-24  Alan Modra  <amodra@gmail.com>
 513
 514         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
 515         stubs, even those for undefined weak symbols.  Otherwise, don't
 516         report relocation overflow on branches to undefined strong
 517         symbols.  Fix memory leak.
 518         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
 519         overflow on branches to undefined strong symbols.
 520
 521 2015-03-23  Keith Seitz  <keiths@redhat.com>
 522
 523         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
 524         missing ';'.
 525
 526 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 527
 528         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
 529         construction into...
 530         (_bfd_aarch64_erratum_835769_stub_name): Define.
 531
 532 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 533
 534         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
 535         stub resize code into...
 536         (bfd_aarch64_resize_stubs): Define.
 537
 538 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 539
 540         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
 541         creation code into...
 542         (bfd_aarch64_create_stub_section): Define.
 543
 544 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 545
 546         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
 547         from elf_aarch64_create_or_find_stub_sec.
 548         (_bfd_aarch64_add_stub_entry_in_group): Rename from
 549         elfNN_aarch64_add_stub.  Call
 550         _bfd_aarch64_create_or_find_stub_sec.
 551         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
 552         _bfd_aarch64_add_stub_entry_in_group.
 553
 554 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 555
 556         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
 557         sense of boolean return.
 558         (elfNN_aarch64_size_stubs): Adjust for above.
 559
 560 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 561
 562         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
 563         Remove unused parameter.
 564         (elfNN_aarch64_size_stubs): Adjust for above.
 565
 566 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 567
 568         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
 569
 570 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 571
 572         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
 573         (num_aarch64_erratum_835769_fixes): Remove.
 574         (elfNN_aarch64_size_stubs): Remove assignments to above.
 575
 576 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 577
 578         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
 579         to rt2.
 580         (aarch64_erratum_seqeunce): Rename rtn to rt2.
 581
 582 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 583
 584         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
 585
 586 2015-03-19  Nick Clifton  <nickc@redhat.com>
 587
 588         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
 589         the RL78 core based upon the flags.
 590         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
 591         flags.
 592         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
 593         (elf32_rl78_machine): Always return bfd_mach_rl78.
 594
 595 2015-03-19  Nick Clifton  <nickc@redhat.com>
 596
 597         PR 18078
 598         * compress.c (bfd_compress_section_contents): Do not define this
 599         function if it is not used.
 600
 601 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
 602
 603         * compress.c (bfd_compress_section_contents): Make it static.
 604         * bfd/bfd-in2.h: Regenerated.
 605
 606 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
 607
 608         PR ld/16598
 609         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
 610         suitable for the AMD64.
 611
 612 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
 613             Nick Clifton  <nickc@redhat.com>
 614
 615         PR binutils/18087
 616         * coffgen.c (make_a_section_from_file): Only prepend a z to a
 617         debug section's name if the section was actually compressed.
 618         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
 619         * compress.c (bfd_init_section_compress_status): Do not compress
 620         the section if doing so would make it bigger.  In such cases leave
 621         the section alone and return COMPRESS_SECTION_NONE.
 622
 623 2015-03-17  Alan Modra  <amodra@gmail.com>
 624
 625         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
 626         on nothing to do, before malloc of returned symbol array.
 627
 628 2015-03-16  Nick Clifton  <nickc@redhat.com>
 629
 630         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
 631         stored in the elf_section_data structure then load them as
 632         necessary.
 633
 634 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 635
 636         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
 637         relocs against code sections.
 638         * elf32-s390.c: Define elf_backend_sort_relocs_p.
 639         * elf64-s390.c: Likewise.
 640
 641 2015-03-11  Alan Modra  <amodra@gmail.com>
 642
 643         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
 644         reverse order.  Account for larger size of __tls_get_addr_opt stub.
 645
 646 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
 647
 648         PR ld/16572
 649         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
 650         ELF_ARM_HASENTRY.
 651         (elf32_arm_print_private_bfd_data): Likewise.
 652
 653 2015-03-06  Nick Clifton  <nickc@redhat.com>
 654
 655         PR binutils/17765
 656         * elflink.c (put_value): Like previous delta, but for the 32-bit
 657         case.
 658
 659 2015-03-05  Nick Clifton  <nickc@redhat.com>
 660
 661         PR binutils/17765
 662         * elflink.c (put_value): Avoid using an undefined shift
 663         operation.
 664
 665 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 666
 667         PR ld/pr15228
 668         PR ld/pr17709
 669         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
 670         * elf32-i386.c (elf_backend_extern_protected_data): New.
 671         Defined to 1.
 672         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
 673         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
 674         copy relocs against protected symbols if extern_protected_data
 675         is true.
 676         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
 677         non-function symbols if extern_protected_data is true.
 678         * elfxx-target.h (elf_backend_extern_protected_data): New.
 679         Default to 0.
 680         (elfNN_bed): Initialize extern_protected_data with
 681         elf_backend_extern_protected_data.
 682
 683 2015-03-05  Nick Clifton  <nickc@redhat.com>
 684
 685         PR binutils/18025
 686         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
 687         lookup fails, check for an address bias in the dwarf info, and if
 688         one exists, retry the lookup with the biased value.
 689         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
 690         Determines if a bias exists bewteen the addresses of functions
 691         based on DWARF information vs symbol table information.
 692         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
 693         * libbfd.h: Regenerate.
 694
 695 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 696
 697         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
 698         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
 699         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
 700
 701 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 702
 703         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
 704         (aarch64_size_one_stub): Likewise.
 705         (aarch64_map_one_stub): Likewise.
 706
 707 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 708
 709         * cpu-s390.c (N): New macro.
 710         (bfd_s390_31_arch): New.  Define only if default target word size
 711         is 64 bits.  Otherwise define...
 712         (bfd_390_64_arch): ...this.  Make static.
 713         (bfd_s390_arch): Define according to the default target word size.
 714         Let the 'next' field point to the alternate arch.
 715
 716 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
 717
 718         PR gas/17843
 719         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
 720         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
 721         to be used with MOVK rather than MOVZ.
 722
 723 2015-03-03  DJ Delorie  <dj@redhat.com>
 724
 725         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
 726         there's a symbol.
 727
 728 2015-02-28  Alan Modra  <amodra@gmail.com>
 729
 730         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
 731         not PLT_NEW.
 732
 733 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 734
 735         * elf32-i386.c (need_convert_mov_to_lea): New.
 736         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
 737         (elf_i386_convert_mov_to_lea): Return TRUE if
 738         need_convert_mov_to_lea is unset.
 739         * elf64-x86-64.c (need_convert_mov_to_lea): New.
 740         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
 741         (elf_x86_64_convert_mov_to_lea): Return TRUE if
 742         need_convert_mov_to_lea is unset.
 743
 744 2015-02-27  Nick Clifton  <nickc@redhat.com>
 745
 746         PR binutils/17910
 747         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
 748         string length overflow when the string table length is actually
 749         set.
 750
 751 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 752
 753         * bfd/bfd-in2.h: Regenerate.
 754         * bfd/libbfd.h: Regenerate.
 755
 756 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 757
 758         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
 759         TLSDESC_LD_PREL19 field width and masks.
 760         (aarch64_tls_transition_without_check)
 761         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 762         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 763         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 764         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
 765         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 766         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 767
 768 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 769
 770         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
 771         tests.
 772         (aarch64_tls_transition_without_check)
 773         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 774         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 775         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 776         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
 777         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 778         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 779         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
 780
 781 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 782
 783         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
 784         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
 785         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 786         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 787         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 788         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
 789         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 790         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 791         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
 792
 793 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 794
 795         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
 796         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
 797         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
 798         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
 799         (elfNN_aarch64_check_relocs): Handle
 800         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
 801
 802         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 803         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 804
 805 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 806
 807         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
 808
 809 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 810
 811         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
 812         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
 813         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
 814         width.
 815
 816 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 817
 818         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
 819         field width.
 820
 821 2015-02-26  Nick Clifton  <nickc@redhat.com>
 822
 823         PR binutils/17512
 824         * coffcode.h (coff_compute_section_file_positions): Report
 825         negative page sizes.
 826         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
 827         (assign_file_positions_for_non_load_sections): Replace assertion
 828         with an error message.
 829         (rewrite_elf_program_header): Handle excessive segment
 830         alignments.
 831         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
 832         (bfd_mach_o_read_section_64): Likewise.
 833         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
 834         print a bfd name, not %A.
 835
 836 2015-02-26  Alan Modra  <amodra@gmail.com>
 837
 838         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
 839         thread-safe stubs for iplt.
 840         (build_tls_get_addr_stub): Restore r2 immediately after call.
 841
 842 2015-02-26  Terry Guo  <terry.guo@arm.com>
 843
 844         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
 845         merge Tag_ABI_HardFP_use.
 846
 847 2015-02-26  Alan Modra  <amodra@gmail.com>
 848
 849         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
 850         Use text relocs rather than giving an error on trying to use
 851         .dynbss for protected shared lib vars.
 852         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
 853
 854 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 855
 856         * elf32-avr.c (struct elf_avr_section_data): New structure.
 857         (struct avr_relax_info): New structure.
 858         (elf_avr_new_section_hook): New function.
 859         (struct elf_avr_section_data): Add relax_info.
 860         (get_avr_relax_info): New function.
 861         (init_avr_relax_info): New function.
 862         (elf32_avr_relax_delete_bytes): Find next property record before
 863         deleting bytes.  When deleting don't move bytes beyond the next
 864         property record.
 865         (avr_elf32_assign_records_to_section): New function.
 866         (avr_property_record_compare): New function.
 867         (avr_load_all_property_sections): New function.
 868         (elf32_avr_relax_section): Load property data.  After relaxing the
 869         section, move any .align directives that have enough deleted bytes
 870         before them.
 871         (bfd_elf32_new_section_hook): Define.
 872
 873 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 874
 875         * elf32-avr.h (struct avr_property_header): New strucure.
 876         (avr_elf32_load_property_records): Declare.
 877         (avr_elf32_property_record_name): Declare.
 878         * elf32-avr.c: Add bfd_stdint.h include.
 879         (retrieve_local_syms): New function.
 880         (get_elf_r_symndx_section): New function.
 881         (get_elf_r_symndx_offset): New function.
 882         (internal_reloc_compare): New function.
 883         (struct avr_find_section_data): New structure.
 884         (avr_is_section_for_address): New function.
 885         (avr_find_section_for_address): New function.
 886         (avr_elf32_load_records_from_section): New function.
 887         (avr_elf32_load_property_records): New function.
 888         (avr_elf32_property_record_name): New function.
 889
 890 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 891
 892         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
 893         (AVR_PROPERTY_RECORDS_VERSION): Define.
 894         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
 895         (struct avr_property_record): New structure.
 896
 897 2015-02-24  Nick Clifton  <nickc@redhat.com>
 898
 899         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
 900         style note entry.
 901         (v850_elf_make_note_section): New function.  Creates a note
 902         section.
 903         (v850_elf_create_sections): New function.  Create a note section
 904         if one is not already present.
 905         (v850_elf_set_note): New function.  Adds a note to a bfd.
 906         (v850_elf_copy_private_bfd_data): New function.  Copies V850
 907         notes.
 908         (v850_elf_merge_notes): New function.  Merges V850 notes.
 909         (print_v850_note): New function.  Displays a V850 note.
 910         (v850_elf_print_notes): New function. Displays all notes attached
 911         to a bfd.
 912         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
 913         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
 914         (v850_elf_fake_sections): Set the type of the V850 note section.
 915         * bfd-in.h (v850_elf_create_sections): Add prototype.
 916         (v850_elf_set_note): Add prototype.
 917         * bfd-in2.h: Regenerate.
 918
 919 2015-02-24  Nick Clifton  <nickc@redhat.com>
 920
 921         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
 922         * configure: Regenerate.
 923         * config.in: Regenerate.
 924         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
 925         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
 926         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
 927         is defined.
 928
 929 2015-02-24  Nick Clifton  <nickc@redhat.com>
 930
 931         * pdp11.c (set_section_contents): Pad the .text and .data sections
 932         to their aligned sizes.
 933
 934 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
 935
 936         * config.bfd: Add h8300-*-linux.
 937         * configure.ac: Add h8300_elf32_linux_vec.
 938         * configure: Regenerate.
 939         * elf32-h8300.c: Likewise.
 940         * targets.c(_bfd_target_vector): Likewise.
 941
 942 2015-02-23  Nick Clifton  <nickc@redhat.com>
 943
 944         PR 17914
 945         * cpu-w65.c: Correct typos in license notice.
 946
 947         PR 17940
 948         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
 949         symbols at end of sections.  Adjust function sizes.
 950
 951 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 952
 953         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
 954         (elfcore_write_s390_vxrs_high): Likewise.
 955         * elf.c (elfcore_grok_s390_vxrs_low): New function.
 956         (elfcore_grok_s390_vxrs_high): New function.
 957         (elfcore_grok_note): Call them.
 958         (elfcore_write_s390_vxrs_low): New function.
 959         (elfcore_write_s390_vxrs_high): New function.
 960         (elfcore_write_register_note): Call them.
 961
 962 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
 963
 964         PR 17995
 965         * verilog.c (verilog_write_record): Correct buffer size.
 966
 967 2015-02-19  Alan Modra  <amodra@gmail.com>
 968
 969         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
 970
 971 2015-02-19  Alan Modra  <amodra@gmail.com>
 972
 973         PR ld/4317
 974         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
 975         (elf_link_output_extsym): Drop local and global undefined syms.
 976         Tidy.  Expand comment.
 977
 978 2015-02-17  Alan Modra  <amodra@gmail.com>
 979
 980         PR ld/17975
 981         * elflink.c (struct elf_outext_info): Remove need_second_pass
 982         and second_pass.
 983         (elf_link_output_extsym): Delete code handling second forced
 984         local pass.  Move code emitting NULL STT_FILE symbol later, so
 985         that it can be omitted if forced local is stripped.  Don't
 986         emit the NULL STT_FILE if no file symbols have been output.
 987         (bfd_elf_final_link): Remove second forced local pass.
 988         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
 989         (ppc_elf_size_dynamic_sections): Likewise.
 990         * elf64-ppc.c (ppc_build_one_stub): Likewise.
 991         (build_global_entry_stubs): Likewise.
 992         (ppc64_elf_build_stubs): Likewise.
 993
 994 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 995
 996         PR ld/17975
 997         * elflink.c (elf_link_output_extsym): Only check filesym_count
 998         when outputting a NULL FILE symbol.  Set second_pass_sym to
 999         h->forced_local && !h->root.linker_def.
1000
1001 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1002
1003         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1004         on _TLS_MODULE_BASE_.
1005         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1006
1007 2015-02-15  Alan Modra  <amodra@gmail.com>
1008
1009         * dwarf2.c (read_rangelist): Correct buffer overflow check
1010         Whitespace throughout file.
1011
1012 2015-02-14  Alan Modra  <amodra@gmail.com>
1013
1014         PR ld/17973
1015         * bfd.c (struct bfd): Add lto_output.
1016         * linker.c (_bfd_handle_already_linked): Explicitly test for
1017         objects added by the lto plugin.
1018         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1019         no_export flags from archive.
1020         * archive.c (open_nested_file): New function, setting lto_output
1021         and no_export, extracted from..
1022         (find_nested_archive): ..here.  Flip params.  Rename from
1023         _bfd_find_nested_archive.
1024         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
1025         (_bfd_look_for_bfd_in_cache): Copy no_export.
1026         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1027         my_archive->no_export test.
1028         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1029         Don't use the file name when adding lto_output STT_FILE sym.
1030         * bfd-in2.h: Regenerate.
1031
1032 2015-02-13  Alan Modra  <amodra@gmail.com>
1033
1034         PR binutils/17512
1035         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
1036         now redundant assert.
1037
1038 2015-02-12  Nick Clifton  <nickc@redhat.com>
1039
1040         PR binutils/17512
1041         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1042         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1043         (read_indirect_string, read_alt_indirect_string)
1044         (read_alt_indirect_ref, read_address, read_abbrevs)
1045         (read_attribute_value, read_attribute, decode_line_info)
1046         (find_abstract_instance_name, read_rangelist)
1047         (scan_unit_for_symbols, parse_comp_unit)
1048         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
1049         end pointers to reading functions and check for offsets taking
1050         pointers out of range.  Replace calls to read_*_leb128 with calls
1051         to safe_read_leb128.
1052
1053         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1054         offset.
1055         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1056         computed file_name address being before the start of the string
1057         table.
1058
1059 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1060
1061         PR ld/17878
1062         * bfd.c (bfd_plugin_format): New.
1063         (bfd): Add plugin_format and plugin_dummy_bfd.
1064         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1065         argument to return TRUE if any plugin is found.  Set plugin_format.
1066         (has_plugin): New.
1067         (bfd_plugin_target_p): New.
1068         (bfd_plugin_specified_p): Likewise.
1069         (bfd_plugin_target_p): Likewise.
1070         (register_ld_plugin_object_p): Likewise.
1071         (bfd_plugin_set_plugin): Set has_plugin.
1072         (load_plugin): Cache try_load_plugin result.
1073         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
1074         plugin_format.
1075         * plugin.h (bfd_plugin_target_p): New.
1076         (bfd_plugin_specified_p): Likewise.
1077         (register_ld_plugin_object_p): Likewise.
1078         * bfd-in2.h: Regenerated.
1079
1080 2015-02-11  Pedro Alves  <palves@redhat.com>
1081
1082         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1083         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1084         * libbfd.h: Regenerate.
1085         * libcoff.h: Regenerate.
1086
1087         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1088         * mach-o.h [__cplusplus]: Wrap in extern "C".
1089         * som.h [__cplusplus]: Wrap in extern "C".
1090
1091 2015-02-10  Nick Clifton  <nickc@redhat.com>
1092
1093         PR binutils/17512
1094         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1095         hold the flag bits.
1096         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1097         size and number of relocs.
1098         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1099         codeview record.
1100         * versados.c (process_otr): Check the esdid value before using it
1101         to access the EDATA.
1102
1103 2015-02-09  Ed Maste  <emaste@freebsd.org>
1104
1105         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1106         uninitialized and unused variable.
1107         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1108
1109 2015-02-09  Alan Modra  <amodra@gmail.com>
1110
1111         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1112         tls_sec.
1113         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1114         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1115
1116 2015-02-09  Alan Modra  <amodra@gmail.com>
1117
1118         * elflink.c: Whitespace, formatting fixes.
1119         (elf_link_input_bfd): Clarify comment.
1120         (elf_link_output_extsym): Exclude symbols in linker created
1121         sections when testing for plugin symbols.
1122
1123 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
1124
1125         PR ld/17935
1126         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1127         warning for relocation in readonly section for -z text.
1128         (elf_i386_size_dynamic_sections): Likewise.
1129         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1130         (elf_x86_64_size_dynamic_sections): Likewise.
1131
1132 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1133
1134         PR ld/12365
1135         PR ld/14272
1136         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1137         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1138         referenced from a non-IR file.
1139
1140 2015-02-06  Nick Clifton  <nickc@redhat.com>
1141
1142         PR binutils/17512
1143         * peXXigen.c (rsrc_print_resource_entries): Add range check for
1144         addresses that wrap around the address space.
1145         (rsrc_parse_entry): Likewise.
1146
1147 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
1148
1149         PR ld/12365
1150         PR ld/14272
1151         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1152         undefined if it is referenced from a non-IR file.
1153
1154 2015-02-03  Nick Clifton  <nickc@redhat.com>
1155
1156         PR binutils/17512
1157         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1158         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1159         index or an out of range fdr index.
1160         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1161         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1162         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1163         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1164         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1165         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1166         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1167         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1168         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1169         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1170         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1171         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1172         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1173         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1174         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1175         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1176         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1177         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1178         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1179         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1180         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1181         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1182         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1183         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1184         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1185         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1186         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1187         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1188         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1189         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1190         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1191         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1192         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1193         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1194         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1195         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1196         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1197         * elf32-vax.c (rtype_to_howto): Likewise.
1198         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1199         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1200         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1201         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1202         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1203         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1204         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1205         of range symbol indicies.
1206         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1207         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1208         (bfd_mach_o_build_dysymtab): Likewise.
1209         (bfd_mach_o_write_symtab_content): Set the string table size to
1210         zero upon error.
1211         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1212         read fails.
1213         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
1214         fields.
1215         * tekhex.c (first_phase): Check for src pointer reaching end of
1216         buffer.
1217
1218 2015-02-03  Will Newton  <will.newton@linaro.org>
1219
1220         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1221         Set st_value to zero for undefined symbols if the reference
1222         is weak or pointer_equality_needed is FALSE.
1223
1224         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1225           comment discussing why we clear st_value for some symbols.
1226
1227 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1228
1229         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1230         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1231
1232 2015-01-29  Alan Modra  <amodra@gmail.com>
1233
1234         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1235         optimization.  Tidy mask for GOT_TLSGD optimization.
1236         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
1237         location of nop zapping high insn too.
1238
1239 2015-01-28  Alan Modra  <amodra@gmail.com>
1240
1241         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1242         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1243         in .toc indicate xlc compiled code that might require a rw .toc.
1244
1245 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
1246
1247         * Makefile.am: Add FT32 files.
1248         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1249         (bfd_mach_ft32): Define.
1250         (bfd_ft32_arch): Declare.
1251         (bfd_archures_list): Add bfd_ft32_arch.
1252         * config.bfd: Handle FT32.
1253         * configure.ac: Likewise.
1254         * cpu-ft32.c: New file.
1255         * elf32-ft32.c: New file.
1256         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1257         BFD_RELOC_FT32_18): Define.
1258         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1259         * bfd-in2.h: Regenerate.
1260         * libbfd.h: Regenerate.
1261         * Makefile.in: Regenerate.
1262         * configure: Regenerate.
1263         * po/SRC-POTFILES.in: Regenerate.
1264
1265 2015-01-27  Nick Clifton  <nickc@redhat.com>
1266
1267         PR binutils/17512
1268         * pdp11.c (aout_get_external_symbols): Return false if there are
1269         no symbols.
1270
1271         * dwarf2.c (concat_filename): Check for an empty directory table.
1272         (scan_unit_for_symbols): Check for reading off the end of the
1273         unit.
1274         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1275         non-string form.
1276         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1277         available.
1278
1279 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1280
1281         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1282
1283 2015-01-22  DJ Delorie  <dj@redhat.com>
1284
1285         * elf32-m32c.c (m32c_apply_reloc_24): New.
1286         (m32c_elf_howto_table): Use it for R_M32C_24.
1287         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1288
1289 2015-01-22  Nick Clifton  <nickc@redhat.com>
1290
1291         PR binutils/17512
1292         * coffcode.h (handle_COMDAT): When searching for the section
1293         symbol, make sure that there is space left in the symbol table.
1294         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1295
1296 2015-01-21  Nick Clifton  <nickc@redhat.com>
1297
1298         PR binutils/17512
1299         * coffcode.h (coff_set_arch_mach_hook): Check return value from
1300         bfd_malloc.
1301         (coff_slurp_line_table): Return FALSE if the line number
1302         information was corrupt.
1303         (coff_slurp_symbol_table): Return FALSE if the symbol information
1304         was corrupt.
1305         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1306         initialise the fields of the dyld_info structure.
1307         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1308         error message and a return value.
1309         (bfd_mach_o_layout_commands): Change the function to boolean.
1310         Return FALSE if the function fails.
1311         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1312         fails.
1313         (bfd_mach_o_read_command): Fail if an unrecognised command is
1314         encountered.
1315         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1316         read fails.
1317         (slurp_symtab): Check the return from bfd_malloc.
1318         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1319         encountered an error.
1320         (_bfd_XXi_final_link_postscript): Fail if a section could not be
1321         copied.
1322         * peicode.h (pe_bfd_object_p): Fail if the header could not be
1323         swapped in.
1324         * tekhex.c (first_phase): Fail if the section is too big.
1325         * versados.c (struct esdid): Add content_size field.
1326         (process_otr): Use and check the new field.
1327         (versados_get_section_contents): Check that the section exists and
1328         that the requested data is available.
1329
1330 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
1331
1332         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1333
1334 2015-01-20  Alan Modra  <amodra@gmail.com>
1335
1336         PR ld/17615
1337         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1338         ELF_COMMON_DEF syms.
1339
1340 2015-01-19  Alan Modra  <amodra@gmail.com>
1341
1342         PR ld/17615
1343         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1344         linker script assignments too.
1345         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1346         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1347
1348 2015-01-19  Alan Modra  <amodra@gmail.com>
1349
1350         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1351         to allow return of first howto.
1352         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1353         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1354         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1355         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1356         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1357         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1358         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1359         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1360         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1361         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1362         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1363         (spu_elf_reloc_type_lookup): Adjust to suit.
1364
1365 2015-01-19  Alan Modra  <amodra@gmail.com>
1366
1367         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1368         (bfd_get_section_limit): ..here.
1369         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1370         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1371         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1372         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1373         bfd_reloc_outofrange check.
1374         * bfd-in2.h: Regenerate.
1375
1376         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1377         on zero size relocs.
1378         * ecoff.c (ecoff_reloc_link_order): Likewise.
1379         * elf32-nds32.c (nds32_relocate_contents): Likewise.
1380         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1381
1382         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1383         (_bfd_clear_contents): Likewise.
1384         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1385         (mips_elf_perform_relocation): Likewise.
1386
1387         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1388         from malloc on zero size alloc.
1389         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1390         * elflink.c (elf_reloc_link_order): Likewise.
1391         * linker.c (_bfd_generic_reloc_link_order): Likewise.
1392         * pdp11.c (aout_link_reloc_link_order): Likewise.
1393         * xcofflink.c (xcoff_reloc_link_order): Likewise.
1394
1395         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1396         bitsize 0, and complain_overflow_dont.
1397         * coff-sparc.c (coff_sparc_howto_table): Likewise.
1398         * elf-hppa.h (elf_hppa_howto_table): Likewise.
1399         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1400         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1401         * elf32-arc.c (elf_arc_howto_table): Likewise.
1402         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1403         * elf32-avr.c (elf_avr_howto_table): Likewise.
1404         * elf32-bfin.c (bfin_howto_table): Likewise.
1405         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1406         * elf32-cris.c (cris_elf_howto_table): Likewise.
1407         * elf32-crx.c (crx_elf_howto_table): Likewise.
1408         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1409         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1410         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1411         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1412         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1413         * elf32-frv.c (elf32_frv_howto_table): Likewise.
1414         * elf32-h8300.c (h8_elf_howto_table): Likewise.
1415         * elf32-i370.c (i370_elf_howto_raw): Likewise.
1416         * elf32-i386.c (elf_howto_table): Likewise.
1417         * elf32-i860.c (elf32_i860_howto_table): Likewise.
1418         * elf32-i960.c (elf32_i960_relocate): Likewise.
1419         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1420         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1421         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1422         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1423         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1424         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1425         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1426         * elf32-m68k.c (howto_table): Likewise.
1427         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1428         * elf32-mep.c (mep_elf_howto_table): Likewise.
1429         * elf32-metag.c (elf_metag_howto_table): Likewise.
1430         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1431         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1432         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1433         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1434         * elf32-mt.c (mt_elf_howto_table): Likewise.
1435         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1436         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1437         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1438         * elf32-pj.c (pj_elf_howto_table): Likewise.
1439         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1440         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1441         * elf32-rx.c (rx_elf_howto_table): Likewise.
1442         * elf32-s390.c (elf_howto_table): Likewise.
1443         * elf32-score.c (elf32_score_howto_table): Likewise.
1444         * elf32-score7.c (elf32_score_howto_table): Likewise.
1445         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1446         * elf32-spu.c (elf_howto_table): Likewise.
1447         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1448         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1449         * elf32-v850.c (v850_elf_howto_table): Likewise.
1450         * elf32-vax.c (howto_table): Likewise.
1451         * elf32-visium.c (visium_elf_howto_table): Likewise.
1452         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1453         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1454         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1455         * elf32-xtensa.c (elf_howto_table): Likewise.
1456         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1457         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1458         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1459         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1460         * elf64-s390.c (elf_howto_table): Likewise.
1461         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1462         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1463         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1464         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1465         (elfNN_aarch64_howto_none): Likewise.
1466         * elfxx-ia64.c (ia64_howto_table): Likewise.
1467         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1468         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1469         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1470
1471 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1472
1473         PR ld/17847
1474         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1475         about -fPIC if the symbol is undefined when building executable.
1476
1477 2015-01-15  Nick Clifton  <nickc@redhat.com>
1478
1479         PR binutils/17512
1480         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1481         error message.  Never return an invalid howto pointer.
1482         * elf32-cr16.c (cr16_info_to_howto): Likewise.
1483         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1484         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1485         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1486         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1487         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1488         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1489         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1490         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1491         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1492         * elf32-vax.c (rtype_to_howto): Likewise.
1493         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1494         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1495         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1496         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1497         (sh_elf_reloc): Check that the reloc is in range.
1498         * reloc.c (bfd_perform_relocation): Check that the section is big
1499         enough for the entire reloc.
1500         (bfd_generic_get_relocated_section_contents): Report unexpected
1501         return values from perform_reloc.
1502
1503 2015-01-15  Nick Clifton  <nickc@redhat.com>
1504
1505         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1506         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
1507         relaxation.
1508
1509 2015-01-15  Alan Modra  <amodra@gmail.com>
1510
1511         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1512         any output section matching a linker created dynobj section.
1513
1514 2015-01-15  Alan Modra  <amodra@gmail.com>
1515
1516         PR 17842
1517         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1518         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1519         Don't assign symtab file position unless symbols will be output.
1520         Merge blocks with condition in common.  Don't call
1521         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1522         unless other symbols are output.  Move assignment of symtab_shndx
1523         file position.  Localize variable.
1524
1525 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
1526
1527         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1528         trying to defer them to runtime.
1529
1530 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
1531
1532         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1533         to check if a symbol should be bound symbolically.
1534
1535 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
1536
1537         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1538         for TLSLE_MOVW_TPREL_G2.
1539
1540 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
1541
1542         PR ld/17415
1543         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1544         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1545         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1546         bit mask.
1547
1548 2015-01-12  Terry Guo  <terry.guo@arm.com>
1549
1550         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1551         function.
1552         (_bfd_elf_gc_mark_extra_sections): Use it.
1553
1554 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1555
1556         PR ld/17827
1557         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1558         only discard space for pc-relative relocs symbols which turn
1559         out to need copy relocs.
1560
1561 2015-01-09  Nick Clifton  <nickc@redhat.com>
1562
1563         * tekhex.c (getvalue): Fix thinko in test for correct extraction
1564         of value.
1565         (getsym): Return false if there was not enough data to extract the
1566         symbol.
1567
1568 2015-01-09  Anthony Green  <green@moxielogic.com>
1569
1570         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1571
1572 2015-01-08  Nick Clifton  <nickc@redhat.com>
1573
1574         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1575         16-bit absolute BR instructions to 10-bit pc-relative JMP
1576         instructions.
1577
1578 2015-01-08  Nick Clifton  <nickc@redhat.com>
1579
1580         PR binutils/17512
1581         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1582         to load the line table.
1583         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1584         maxpagesize of 1.
1585         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1586         the Data Directory Size is too large.
1587
1588 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1589
1590         PR binutils/17512
1591         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1592         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1593
1594 2015-01-06  Nick Clifton  <nickc@redhat.com>
1595
1596         PR binutils/17512
1597         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1598         string table.
1599
1600         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1601         (bfd_perform_relocation): Include the size of the reloc in the
1602         test for an out of range relocation.
1603         (bfd_generic_get_relocated_section_contents): Remove reloc range
1604         test.
1605
1606         * coff-i860.c (CALC_ADDEND): Always set an addend value.
1607         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
1608         avoid reading off the end of the buffer.
1609         (getsym): Likewise.
1610         (first_phase): Likewise.
1611         (pass_over): Pass an end pointer to the invoked function.
1612
1613 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
1614
1615         PR binutils/17512
1616         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1617         input.
1618         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1619
1620 2015-01-05  Nick Clifton  <nickc@redhat.com>
1621
1622         PR binutils/17512
1623         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1624         is at least big enough for the header to be read.
1625         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1626         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1627         (bfd_mach_o_read_command): Prevetn duplicate error messages about
1628         unrecognized commands.
1629         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1630         when indexing into the string table.
1631
1632 2015-01-01  Alan Modra  <amodra@gmail.com>
1633
1634         Update year range in copyright notice of all files.
1635
1636 For older changes see ChangeLog-2014
1637 \f
1638 Copyright (C) 2015 Free Software Foundation, Inc.
1639
1640 Copying and distribution of this file, with or without modification,
1641 are permitted in any medium without royalty provided the copyright
1642 notice and this notice are preserved.
1643
1644 Local Variables:
1645 mode: change-log
1646 left-margin: 8
1647 fill-column: 74
1648 version-control: never
1649 End: