bfd/ChangeLog

   1 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
   4         (ALL_MACHINES_CFILES): Likewise.
   5         * archures.c (bfd_mach_iamcu): New.
   6         (bfd_mach_i386_iamcu): Likewise.
   7         (bfd_mach_i386_iamcu_intel_syntax): Likewise.
   8         (bfd_iamcu_arch): Likewise.
   9         (bfd_archures_list): Add &bfd_iamcu_arch.
  10         * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
  11         i386_elf32_vec.
  12         (targ_archs): Add bfd_iamcu_arch if needed.
  13         * configure.ac: Support iamcu_elf32_vec.
  14         * cpu-iamcu.c: New file.
  15         * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
  16         Add support for iamcu_elf32_vec and elf32_iamcu_bed.
  17         * targets.c (iamcu_elf32_vec): New.
  18         (_bfd_target_vector): Add iamcu_elf32_vec.
  19         * Makefile.in: Regenerated.
  20         * bfd-in2.h: Likewise.
  21         * configure: Likewise.
  22
  23 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
  24
  25         * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
  26
  27 2015-05-10  H.J. Lu  <hongjiu.lu@intel.com>
  28
  29         * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
  30         and output_bfd with abfd.
  31         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
  32
  33 2015-05-06  Toni Spets  <toni.spets@iki.fi>
  34
  35         PR ld/18372
  36         * peXXigen.c (rsrc_process_section): Skip discarded resource
  37         sections.
  38
  39 2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>
  40
  41         * config.bfd: Support i[3-7]86-*-elf*.
  42
  43 2015-04-30  H.J. Lu  <hongjiu.lu@intel.com>
  44
  45         * elf32-i386.c (elf_backend_post_process_headers): Undef for
  46         Solaris 2.
  47
  48 2015-04-30  Nick Clifton  <nickc@redhat.com>
  49
  50         PR 18317
  51         * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
  52         mep_reloc.
  53         (mep_reloc): Delete unused function.
  54
  55 2015-04-29  Nick Clifton  <nickc@redhat.com>
  56
  57         PR 17099
  58         * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
  59         relocs.
  60
  61 2015-04-27  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
  62
  63         * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
  64         * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
  65         elf_s390_merge_obj_attributes.
  66         * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
  67
  68 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
  69
  70         PR ld/18270
  71         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
  72         GOT_NORMAL for both sgot/srelgot section.
  73         (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
  74         and generate necessary runtime relocation for GOT entry.
  75
  76 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
  77
  78         PR binutils/18209
  79         * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
  80
  81 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
  82
  83         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
  84         PC-relative relocation for external symbol.
  85
  86 2015-04-24  Nick Clifton  <nickc@redhat.com>
  87
  88         PR 18313
  89         * compress.c (decompress_contents): Zero initialse the z_stream
  90         structure.
  91
  92 2015-04-24  Nick Clifton  <nickc@redhat.com>
  93
  94         * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
  95         local labels to include local labels with a numeric suffix and
  96         fake symbols.
  97
  98 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
  99
 100         PR binutils/18316
 101         * section.c (SEC_MEP_VLIW): New.
 102         * bfd-in2.h: Regenerated.
 103
 104 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
 105
 106         PR ld/18277
 107         * compress.c (bfd_compress_section_contents): Remove the
 108         write_compress argument.
 109         (bfd_init_section_compress_status): Updated.
 110         (bfd_compress_section): Likewise.
 111         * elf.c (_bfd_elf_set_reloc_sh_name): New.
 112         (_bfd_elf_init_reloc_shdr): Add delay_st_name_p.  Set sh_name
 113         to (unsigned int) -1 if delay_st_name_p is TRUE.  Use
 114         _bfd_elf_set_reloc_sh_name.
 115         (elf_fake_sections): Don't rename DWARF debug section for
 116         linker output if it will be compressed.  Instead, set
 117         delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
 118         (assign_section_numbers): Call _bfd_elf_strtab_addref only if
 119         sh_name != (unsigned int) -1.  Don't finalize nor assign
 120         shstrtab section here.  Delay setting output section names to
 121         _bfd_elf_write_object_contents.
 122         (_bfd_elf_compute_section_file_positions): Update comments on
 123         sh_offset for shstrtab section.
 124         (assign_file_positions_for_non_load_sections): Set sh_offset to
 125         -1 for shstrtab section.
 126         (assign_file_positions_except_relocs): Likewise.
 127         (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
 128         when compressing DWARF debug sections.  Place shstrtab section
 129         after DWARF debug sections have been compressed.
 130         (_bfd_elf_write_object_contents): Setting sh_name for output
 131         sections.
 132
 133 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
 134
 135         PR binutils/18209
 136         * bfd.c (bfd): Add is_linker_input.
 137         * elf.c (convert_debug_to_zdebug): New.
 138         (convert_zdebug_to_debug): Likewise.
 139         (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
 140         .zdebug_* here.  Use convert_zdebug_to_debug.  Set SEC_ELF_RENAME.
 141         (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
 142         instead of a pointer to section.
 143         (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
 144         is set.
 145         * section.c (SEC_ELF_RENAME): New.
 146         * bfd-in2.h: Regenerated.
 147
 148 2015-04-23  Alan Modra  <amodra@gmail.com>
 149
 150         * elf64-ppc.c (TOC_BASE_ALIGN): Define.
 151         (ppc64_elf_next_toc_section): Align multi-got toc base.
 152         (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
 153
 154 2015-04-22  H.J. Lu  <hongjiu.lu@intel.com>
 155
 156         PR ld/18289
 157         * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
 158         (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
 159         (elf_i386_create_dynamic_sections): Always allow copy relocs for
 160         building executables.
 161         (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
 162         (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
 163         (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
 164         PIE and R_386_GOTOFF.
 165         (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
 166
 167 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 168
 169         * elf.c (assign_section_numbers): Always set up sh_name.
 170
 171 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 172
 173         * elf.c (assign_file_positions_for_non_load_sections): Iterate
 174         sections by pointer.
 175         (_bfd_elf_assign_file_positions_for_non_load): Likewise.
 176
 177 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 178
 179         * bfd-in.h (compressed_debug_section_type): New.
 180         * compress.c (bfd_compress_section_contents): Add an argument
 181         for linker write compression and always generate .zdebug_*
 182         section when linking.
 183         (bfd_init_section_compress_status): Pass FALSE to
 184         bfd_compress_section_contents.
 185         (bfd_compress_section): New function.
 186         * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
 187         on DWARF debug sections if COMPRESS_DEBUG is set and rename
 188         section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
 189         (assign_file_positions_for_non_load_sections): Set sh_offset
 190         to -1 if SEC_ELF_COMPRESS is set.
 191         (assign_file_positions_except_relocs): Likwise.
 192         (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
 193         (_bfd_elf_assign_file_positions_for_non_load): This.  Change
 194         return time to bfd_boolean.  Compress the section if
 195         SEC_ELF_COMPRESS is set.
 196         (_bfd_elf_write_object_contents): Updated.
 197         (_bfd_elf_set_section_contents): Write section contents to
 198         the buffer if SEC_ELF_COMPRESS is set.
 199         * merge.c: Include "elf-bfd.h".
 200         (sec_merge_emit): Add arguments for contents and offset.  Write
 201         to contents with offset if contents isn't NULL.
 202         (_bfd_write_merged_section): Write section contents to the
 203         buffer if SEC_ELF_COMPRESS is set.  Pass contents and
 204         output_offset to sec_merge_emit.
 205         * elflink.c (bfd_elf_final_link): Allocate the buffer for
 206         output section contents if SEC_ELF_COMPRESS is set.
 207         * section.c (SEC_ELF_COMPRESS): New.
 208         * bfd-in2.h: Regenerated.
 209
 210 2015-04-15  Alan Modra  <amodra@gmail.com>
 211
 212         * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
 213
 214 2015-04-14  Nick Clifton  <nickc@redhat.com>
 215
 216         * elf32-rl78.c (RL78_OP_REL): New macro.
 217         (rl78_elf_howto_table): Use it for complex relocs.
 218         (get_symbol_value): Handle the cases when the info or status
 219         arguments are NULL.
 220         (get_romstart): Cache the status returned by get_symbol_value.
 221         (get_ramstart): Likewise.
 222         (RL78_STACK_PUSH): Generate an error message if the stack
 223         overflows.
 224         (RL78_STACK_POP): Likewise for underflows.
 225         (rl78_compute_complex_reloc): New function.  Contains the basic
 226         processing code for all RL78 complex relocs.
 227         (rl78_special_reloc): New function.  Provides special reloc
 228         handling for complex relocs.
 229         (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
 230         (rl78_offset_for_reloc): Likewise.
 231
 232 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 233
 234         PR ld/pr17709
 235         * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
 236         info->extern_protected_data when warning copy relocs against
 237         protected symbols.
 238         (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
 239         when checking protected non-function symbols.
 240
 241 2015-04-13  John Baldwin  <jhb@FreeBSD.org>
 242
 243         * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
 244         FreeBSD.
 245         (elfcore_write_xstatereg): Use correct note name on FreeBSD.
 246
 247 2015-04-13  H.J. Lu  <hongjiu.lu@intel.com>
 248
 249         PR ld/18250
 250         * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
 251         if the object has been claimed by plugin.
 252
 253 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 254
 255         * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
 256         with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
 257         protected data symbol when building shared library.
 258         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
 259         R_X86_64_GOTOFF64 against undefined symbol and replace
 260         SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
 261         R_X86_64_GOTOFF64 against protected data symbol when building
 262         shared library.
 263
 264 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 265
 266         PR ld/pr17709
 267         * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
 268         against protected data symbol when building shared library.
 269         * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
 270         R_X86_64_GOTOFF64 against protected data symbol when building
 271         shared library.
 272
 273 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 274
 275         PR ld/pr15228
 276         PR ld/pr17709
 277         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
 278         * elf32-i386.c (elf_backend_extern_protected_data): New.
 279         Defined to 1.
 280         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
 281         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
 282         copy relocs against protected symbols if extern_protected_data
 283         is true.
 284         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
 285         non-function symbols if extern_protected_data is true.
 286         * elfxx-target.h (elf_backend_extern_protected_data): New.
 287         Default to 0.
 288         (elfNN_bed): Initialize extern_protected_data with
 289         elf_backend_extern_protected_data.
 290
 291 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 292
 293         * compress.c (bfd_compress_section_contents): Replace bfd_malloc
 294         and free with bfd_alloc and bfd_release on compressed buffer.
 295         Release buffer if compressed section isn't smaller.
 296
 297 2015-04-10  Alan Modra  <amodra@gmail.com>
 298
 299         PR ld/18222
 300         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
 301         on adding a protected visibility variable to .dynbss.
 302
 303 2015-04-10  Alan Modra  <amodra@gmail.com>
 304
 305         Revert 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 306         PR ld/pr15228
 307         PR ld/pr17709
 308         * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
 309         * elf32-i386.c (elf_backend_extern_protected_data): Delete.
 310         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
 311         * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
 312         extern_protected_data test.
 313         (_bfd_elf_symbol_refs_local_p): Likewise.
 314         * elfxx-target.h (elf_backend_extern_protected_data): Delete.
 315         (elfNN_bed): Delete elf_backend_extern_protected_data init.
 316
 317 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 318
 319         * compress.c (bfd_compress_section_contents): Update comments.
 320         (bfd_init_section_decompress_status): Likewise.
 321         (bfd_init_section_compress_status): Likewise.
 322
 323 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 324
 325         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
 326         object_flags.
 327         (TARGET_LITTLE_SYM): Likewise.
 328
 329 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
 330
 331         * elf32-xtensa.c (splay-tree.h): include header.
 332         (text_action_struct): drop next pointer.
 333         (text_action_list_struct): drop head pointer, add count and
 334         tree fields.
 335         (find_fill_action): instead of linear search in text_action_list
 336         search in the tree.
 337         (text_action_compare, action_first, action_next): new functions.
 338         (text_action_add, text_action_add_literal): instead of linear
 339         search and insertion insert new node into the tree.
 340         (removed_by_actions): pass additional parameter: action_list,
 341         use it to traverse the tree.
 342         (offset_with_removed_text): pass additional action_list parameter
 343         to removed_by_actions.
 344         (map_action_fn_context): new typedef.
 345         (map_action_fn_context_struct): new structure.
 346         (map_action_fn): new function.
 347         (map_removal_by_action): use splay_tree_foreach to build map.
 348         (find_insn_action): replace linear search in text_action_list
 349         with series of splay_tree_lookups.
 350         (print_action, print_action_list_fn): new functions.
 351         (print_action_list): use splay_tree_foreach.
 352         (init_xtensa_relax_info): drop action_list.head initialization.
 353         Initialize the tree.
 354         (compute_text_actions): use non-zero action_list_count instead of
 355         non-NULL action list.
 356         (xlate_map_context): new typedef.
 357         (xlate_map_context_struct): new structure.
 358         (xlate_map_fn): new function.
 359         (build_xlate_map): use splay_tree_foreach to build map.
 360         (action_remove_bytes_fn): new function.
 361         (relax_section): use zero action_list_count instead of NULL
 362         action list. Use splay_tree_foreach to count final section size.
 363         Drop unused variable 'removed'.
 364
 365 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
 366
 367         * elf32-xtensa.c (removed_literal_map_entry): new typedef.
 368         (removed_literal_map_entry_struct): new structure.
 369         (removed_literal_list_struct): add new fields: n_map and map.
 370         (map_removed_literal, removed_literal_compare): new functions.
 371         (find_removed_literal): build index array for literals ordered
 372         by VMA, use binary search to find removed literal.
 373
 374 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
 375
 376         * elf32-xtensa.c (removal_by_action_entry_struct,
 377         removal_by_action_map_struct): new structures.
 378         (removal_by_action_entry, removal_by_action_map): new typedefs.
 379         (text_action_list_struct): add new field: map.
 380         (map_removal_by_action, removed_by_actions_map,
 381         offset_with_removed_text_map): new functions.
 382         (relax_section): replace offset_with_removed_text with
 383         offset_with_removed_text_map.
 384         (translate_reloc, relax_property_section, relax_section_symbols):
 385         replace removed_by_actions with removed_by_actions_map.
 386
 387 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
 388
 389         * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
 390         reloc_range): new typedef.
 391         (reloc_range_list_struct, reloc_range_list_entry_struct,
 392         reloc_range_struct): new structures.
 393         (reloc_range_compare, build_reloc_ranges,
 394         reloc_range_list_append, reloc_range_list_remove,
 395         reloc_range_list_update_range, free_reloc_range_list): new
 396         functions.
 397         (compute_text_actions): precompute relocation opcodes before the
 398         loop. Add relevant_relocs variable, initialize it before the
 399         loop, pass it to the check_section_ebb_pcrels_fit.
 400         (check_section_ebb_pcrels_fit): add new parameter:
 401         relevant_relocs. Update address range in the relevant_relocs if
 402         it's non-NULL and iterate only over relevant relocations.
 403
 404 2015-04-09  Nick Clifton  <nickc@redhat.com>
 405
 406         * elf32-rx.c (describe_flags): Report the settings of the string
 407         insn using bits.
 408         (rx_elf_merge_private_bfd_data): Handle merging of the string insn
 409         using bits.
 410
 411 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 412
 413         * compress.c (bfd_compress_section_contents): Work around a GCC
 414         uninitialized warning bug fixed in GCC 4.7.
 415
 416 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 417
 418         * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
 419         bit.
 420         * bfd.c (bfd::flags): Increase size to 18 bits.
 421         (BFD_COMPRESS_GABI): New.
 422         (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
 423         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
 424         (bfd_update_compression_header): New fuction.
 425         (bfd_check_compression_header): Likewise.
 426         (bfd_get_compression_header_size): Likewise.
 427         (bfd_is_section_compressed_with_header): Likewise.
 428         * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
 429         (bfd_compress_section_contents): Return the uncompressed size if
 430         the full section contents is compressed successfully.  Support
 431         converting from/to .zdebug* sections.
 432         (bfd_get_full_section_contents): Call
 433         bfd_get_compression_header_size to get compression header size.
 434         (bfd_is_section_compressed): Renamed to ...
 435         (bfd_is_section_compressed_with_header): This.  Add a pointer
 436         argument to return compression header size.
 437         (bfd_is_section_compressed): Use it.
 438         (bfd_init_section_decompress_status): Call
 439         bfd_get_compression_header_size to get compression header size.
 440         Return FALSE if uncompressed section size is 0.
 441         * elf.c (_bfd_elf_make_section_from_shdr): Support converting
 442         from/to .zdebug* sections.
 443         * bfd-in2.h: Regenerated.
 444
 445 2015-04-07  Alan Modra  <amodra@gmail.com>
 446
 447         * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
 448         mapped to output .got section.
 449
 450 2015-04-07  Alan Modra  <amodra@gmail.com>
 451
 452         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
 453         and has_addr16_lo.  Make has_sda_refs a bitfield.
 454         (ppc_elf_check_relocs): Set new flags.
 455         (ppc_elf_link_hash_table_create): Update default_params.
 456         (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
 457         where we won't be making .dynbss entries or editing code.  Set
 458         params->pic_fixup when we'll edit code for protected var access.
 459         (allocate_dynrelocs): Allocate got entry for edited code and
 460         discard dyn_relocs.
 461         (struct ppc_elf_relax_info): Add picfixup_size.
 462         (ppc_elf_relax_section): Rename struct one_fixup to struct
 463         one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
 464         pic fixups.
 465         (ppc_elf_relocate_section): Edit non-PIC accessing protected
 466         visibility variables to PIC.  Don't emit dyn_relocs for code
 467         we've edited.
 468         * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
 469
 470 2015-04-07  Nick Clifton  <nickc@redhat.com>
 471
 472         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
 473         local labels as local.
 474
 475 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 476
 477         * compress.c (get_uncompressed_size): Removed.
 478         (bfd_compress_section_contents): Use bfd_putb64 to write
 479         uncompressed section size.
 480         (bfd_init_section_decompress_status): Replace
 481         get_uncompressed_size with bfd_getb64.
 482
 483 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 484
 485         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
 486         SHF_COMPRESSED bit if not decompress.
 487
 488 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 489
 490         * compress.c (get_uncompressed_size): New.  Extracted from ...
 491         (bfd_init_section_decompress_status): This.  Use it.
 492
 493 2015-04-02  Andrew Turner  <andrew@freebsd.org>
 494
 495         * config.bfd: Add aarch64-*-freebsd* target triple.
 496
 497 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
 498
 499         * configure: Regenerated.
 500
 501 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
 502             Marcus Shawcroft  <marcus.shawcroft@arm.com>
 503             Jiong Wang  <jiong.wang@arm.com>
 504
 505         * bfd-in.h (bfd_elf64_aarch64_set_options)
 506         (bfd_elf32_aarch64_set_options): Add parameter.
 507         * bfd-in2.h: Regenerated.
 508         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
 509         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
 510         (_bfd_aarch64_erratum_843419_stub_name)
 511         (_bfd_aarch64_erratum_843419_fixup)
 512         (_bfd_aarch64_erratum_843419_scan)
 513         (_bfd_aarch64_erratum_843419_branch_to_stub)
 514         (_bfd_aarch64_erratum_843419_p): Define.
 515         (enum elf_aarch64_stub_type): Define
 516         aarch64_stub_erratum_843419_veneer.
 517         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
 518         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
 519         and fix_erratum_843419_adr.
 520         (stub_hash_newfunc): Initialize adrp_offset;
 521         (_bfd_aarch64_add_stub_entry_after): Define.
 522         (aarch64_map_one_stub, aarch64_build_one_stub)
 523         (aarch64_size_one_stub): Handle
 524         aarch64_stub_erratum_843419_veneer.
 525         (_bfd_aarch64_resize_stubs): Round stub section size.
 526         (elfNN_aarch64_size_stubs): Add scan for 843419.
 527         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
 528         fix_erratum_843419 and fix_erratum_843419_adr.
 529         (struct erratum_835769_branch_to_stub_data): Add info.
 530         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
 531         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
 532         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
 533         (_bfd_aarch64_sign_extend): Define.
 534         (reencode_adr_imm): Remove static. Rename to:
 535         (_bfd_aarch64_reencode_adr_imm): Define.
 536         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
 537         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
 538         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
 539         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
 540         Define.
 541
 542 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 543
 544         * configure: Regenerated.
 545
 546 2015-03-31  Ed Schouten  <ed@nuxi.nl>
 547
 548         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
 549         for x86_64-*-cloudabi*.
 550         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
 551         * configure: Regenerated.
 552         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
 553         (TARGET_LITTLE_NAME): Likewise.
 554         (ELF_OSABI): Likewise.
 555         (elf64_bed): Likewise.
 556         * targets.c (x86_64_elf64_cloudabi_vec): New.
 557         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
 558
 559 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
 560
 561         * configure.ac: Revert the AM_ZLIB change.
 562         * Makefile.in: Regenerated.
 563         * aclocal.m4: Likewise.
 564         * configure: Likewise.
 565         * doc/Makefile.in: Likewise.
 566
 567 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
 568
 569         PR ld/18169
 570         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
 571         (_bfd_elf_get_reloc_section): New.
 572         * elf.c (_bfd_elf_get_reloc_section): Likewise.
 573         (assign_section_numbers): Call get_reloc_section to look up the
 574         section the relocs apply.
 575         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
 576         (elfNN_bed): Initialize get_reloc_section with
 577         elf_backend_get_reloc_section.
 578
 579 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
 580
 581         * Makefile.am (ZLIB): New.
 582         (ZLIBINC): Likewise.
 583         (AM_CFLAGS): Add $(ZLIBINC).
 584         (libbfd_la_LIBADD): Add $(ZLIB).
 585         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
 586         (decompress_contents): Don't check HAVE_ZLIB_H.
 587         (bfd_compress_section_contents): Likewise.
 588         (bfd_get_full_section_contents): Likewise.
 589         (bfd_init_section_decompress_status): Likewise.
 590         (bfd_init_section_compress_status): Likewise.
 591         * configure.ac (AM_ZLIB): Removed.
 592         (zlibdir): New.  AC_SUBST.
 593         (zlibinc): Likewise.
 594         Add --with-system-zlib.
 595         * Makefile.in: Regenerated.
 596         * acinclude.m4: Likewise.
 597         * config.in: Likewise.
 598         * configure: Likewise.
 599         * doc/Makefile.in: Likewise.
 600
 601 2015-03-27  Alan Modra  <amodra@gmail.com>
 602
 603         PR ld/15228
 604         PR ld/18167
 605         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
 606         protected_def when symbol section is read-only.  Adjust all calls.
 607         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
 608
 609 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
 610
 611         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
 612         _bfd_final_link_relocate with aarch64_relocate.
 613
 614 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
 615
 616         PR ld/18160
 617         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
 618         (bfd_elf_gc_sections): Likewise.
 619
 620 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 621
 622         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
 623         size for initial branch.
 624         (elfNN_aarch64_build_stubs): Write initial branch.
 625         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
 626         mapping symbol on initial branch.
 627
 628 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 629
 630         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
 631         Update erratum count.
 632
 633 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 634
 635         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
 636         first matching debug section.
 637
 638 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 639
 640         PR gas/18087
 641         * compress.c (bfd_compress_section_contents): Don't write the
 642         zlib header and set contents as well as compress_status if
 643         compression didn't make the section smaller.
 644         (bfd_init_section_compress_status): Don't check compression
 645         size here.
 646
 647 2015-03-24  Nick Clifton  <nickc@redhat.com>
 648
 649         PR binutils/17512
 650         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
 651         range auxillary sections.
 652
 653 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 654
 655         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
 656         code into:
 657         (_bfd_aarch64_get_stub_for_link_section): Define.
 658
 659 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 660
 661         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
 662         update of section_group[].stub_sec.
 663
 664 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 665
 666         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
 667         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
 668         Delete fixes, fix_table_size and associated code.  Call
 669         _bfd_aarch64_add_stub_entry_in_group. Rename to...
 670         (bfd_aarch64_erratum_835769_scan): Define.
 671         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
 672         erratum_835769_fix_table_size, i and associated code.  Relocate
 673         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
 674         correction.  Delete construction of stub entry from
 675         erratum_835769_fixes array.
 676
 677 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 678
 679         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
 680         _bfd_aarch64_add_stub_entry_in_group.
 681
 682 2015-03-24  Alan Modra  <amodra@gmail.com>
 683
 684         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
 685         stubs, even those for undefined weak symbols.  Otherwise, don't
 686         report relocation overflow on branches to undefined strong
 687         symbols.  Fix memory leak.
 688         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
 689         overflow on branches to undefined strong symbols.
 690
 691 2015-03-23  Keith Seitz  <keiths@redhat.com>
 692
 693         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
 694         missing ';'.
 695
 696 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 697
 698         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
 699         construction into...
 700         (_bfd_aarch64_erratum_835769_stub_name): Define.
 701
 702 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 703
 704         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
 705         stub resize code into...
 706         (bfd_aarch64_resize_stubs): Define.
 707
 708 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 709
 710         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
 711         creation code into...
 712         (bfd_aarch64_create_stub_section): Define.
 713
 714 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 715
 716         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
 717         from elf_aarch64_create_or_find_stub_sec.
 718         (_bfd_aarch64_add_stub_entry_in_group): Rename from
 719         elfNN_aarch64_add_stub.  Call
 720         _bfd_aarch64_create_or_find_stub_sec.
 721         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
 722         _bfd_aarch64_add_stub_entry_in_group.
 723
 724 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 725
 726         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
 727         sense of boolean return.
 728         (elfNN_aarch64_size_stubs): Adjust for above.
 729
 730 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 731
 732         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
 733         Remove unused parameter.
 734         (elfNN_aarch64_size_stubs): Adjust for above.
 735
 736 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 737
 738         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
 739
 740 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 741
 742         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
 743         (num_aarch64_erratum_835769_fixes): Remove.
 744         (elfNN_aarch64_size_stubs): Remove assignments to above.
 745
 746 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 747
 748         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
 749         to rt2.
 750         (aarch64_erratum_seqeunce): Rename rtn to rt2.
 751
 752 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 753
 754         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
 755
 756 2015-03-19  Nick Clifton  <nickc@redhat.com>
 757
 758         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
 759         the RL78 core based upon the flags.
 760         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
 761         flags.
 762         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
 763         (elf32_rl78_machine): Always return bfd_mach_rl78.
 764
 765 2015-03-19  Nick Clifton  <nickc@redhat.com>
 766
 767         PR 18078
 768         * compress.c (bfd_compress_section_contents): Do not define this
 769         function if it is not used.
 770
 771 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
 772
 773         * compress.c (bfd_compress_section_contents): Make it static.
 774         * bfd/bfd-in2.h: Regenerated.
 775
 776 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
 777
 778         PR ld/16598
 779         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
 780         suitable for the AMD64.
 781
 782 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
 783             Nick Clifton  <nickc@redhat.com>
 784
 785         PR binutils/18087
 786         * coffgen.c (make_a_section_from_file): Only prepend a z to a
 787         debug section's name if the section was actually compressed.
 788         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
 789         * compress.c (bfd_init_section_compress_status): Do not compress
 790         the section if doing so would make it bigger.  In such cases leave
 791         the section alone and return COMPRESS_SECTION_NONE.
 792
 793 2015-03-17  Alan Modra  <amodra@gmail.com>
 794
 795         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
 796         on nothing to do, before malloc of returned symbol array.
 797
 798 2015-03-16  Nick Clifton  <nickc@redhat.com>
 799
 800         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
 801         stored in the elf_section_data structure then load them as
 802         necessary.
 803
 804 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 805
 806         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
 807         relocs against code sections.
 808         * elf32-s390.c: Define elf_backend_sort_relocs_p.
 809         * elf64-s390.c: Likewise.
 810
 811 2015-03-11  Alan Modra  <amodra@gmail.com>
 812
 813         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
 814         reverse order.  Account for larger size of __tls_get_addr_opt stub.
 815
 816 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
 817
 818         PR ld/16572
 819         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
 820         ELF_ARM_HASENTRY.
 821         (elf32_arm_print_private_bfd_data): Likewise.
 822
 823 2015-03-06  Nick Clifton  <nickc@redhat.com>
 824
 825         PR binutils/17765
 826         * elflink.c (put_value): Like previous delta, but for the 32-bit
 827         case.
 828
 829 2015-03-05  Nick Clifton  <nickc@redhat.com>
 830
 831         PR binutils/17765
 832         * elflink.c (put_value): Avoid using an undefined shift
 833         operation.
 834
 835 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 836
 837         PR ld/pr15228
 838         PR ld/pr17709
 839         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
 840         * elf32-i386.c (elf_backend_extern_protected_data): New.
 841         Defined to 1.
 842         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
 843         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
 844         copy relocs against protected symbols if extern_protected_data
 845         is true.
 846         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
 847         non-function symbols if extern_protected_data is true.
 848         * elfxx-target.h (elf_backend_extern_protected_data): New.
 849         Default to 0.
 850         (elfNN_bed): Initialize extern_protected_data with
 851         elf_backend_extern_protected_data.
 852
 853 2015-03-05  Nick Clifton  <nickc@redhat.com>
 854
 855         PR binutils/18025
 856         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
 857         lookup fails, check for an address bias in the dwarf info, and if
 858         one exists, retry the lookup with the biased value.
 859         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
 860         Determines if a bias exists bewteen the addresses of functions
 861         based on DWARF information vs symbol table information.
 862         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
 863         * libbfd.h: Regenerate.
 864
 865 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 866
 867         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
 868         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
 869         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
 870
 871 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 872
 873         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
 874         (aarch64_size_one_stub): Likewise.
 875         (aarch64_map_one_stub): Likewise.
 876
 877 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 878
 879         * cpu-s390.c (N): New macro.
 880         (bfd_s390_31_arch): New.  Define only if default target word size
 881         is 64 bits.  Otherwise define...
 882         (bfd_390_64_arch): ...this.  Make static.
 883         (bfd_s390_arch): Define according to the default target word size.
 884         Let the 'next' field point to the alternate arch.
 885
 886 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
 887
 888         PR gas/17843
 889         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
 890         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
 891         to be used with MOVK rather than MOVZ.
 892
 893 2015-03-03  DJ Delorie  <dj@redhat.com>
 894
 895         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
 896         there's a symbol.
 897
 898 2015-02-28  Alan Modra  <amodra@gmail.com>
 899
 900         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
 901         not PLT_NEW.
 902
 903 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 904
 905         * elf32-i386.c (need_convert_mov_to_lea): New.
 906         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
 907         (elf_i386_convert_mov_to_lea): Return TRUE if
 908         need_convert_mov_to_lea is unset.
 909         * elf64-x86-64.c (need_convert_mov_to_lea): New.
 910         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
 911         (elf_x86_64_convert_mov_to_lea): Return TRUE if
 912         need_convert_mov_to_lea is unset.
 913
 914 2015-02-27  Nick Clifton  <nickc@redhat.com>
 915
 916         PR binutils/17910
 917         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
 918         string length overflow when the string table length is actually
 919         set.
 920
 921 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 922
 923         * bfd/bfd-in2.h: Regenerate.
 924         * bfd/libbfd.h: Regenerate.
 925
 926 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 927
 928         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
 929         TLSDESC_LD_PREL19 field width and masks.
 930         (aarch64_tls_transition_without_check)
 931         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 932         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 933         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 934         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
 935         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 936         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 937
 938 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 939
 940         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
 941         tests.
 942         (aarch64_tls_transition_without_check)
 943         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 944         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 945         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 946         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
 947         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 948         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 949         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
 950
 951 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 952
 953         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
 954         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
 955         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 956         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 957         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 958         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
 959         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 960         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 961         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
 962
 963 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 964
 965         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
 966         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
 967         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
 968         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
 969         (elfNN_aarch64_check_relocs): Handle
 970         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
 971
 972         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 973         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 974
 975 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 976
 977         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
 978
 979 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 980
 981         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
 982         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
 983         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
 984         width.
 985
 986 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 987
 988         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
 989         field width.
 990
 991 2015-02-26  Nick Clifton  <nickc@redhat.com>
 992
 993         PR binutils/17512
 994         * coffcode.h (coff_compute_section_file_positions): Report
 995         negative page sizes.
 996         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
 997         (assign_file_positions_for_non_load_sections): Replace assertion
 998         with an error message.
 999         (rewrite_elf_program_header): Handle excessive segment
1000         alignments.
1001         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1002         (bfd_mach_o_read_section_64): Likewise.
1003         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1004         print a bfd name, not %A.
1005
1006 2015-02-26  Alan Modra  <amodra@gmail.com>
1007
1008         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1009         thread-safe stubs for iplt.
1010         (build_tls_get_addr_stub): Restore r2 immediately after call.
1011
1012 2015-02-26  Terry Guo  <terry.guo@arm.com>
1013
1014         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1015         merge Tag_ABI_HardFP_use.
1016
1017 2015-02-26  Alan Modra  <amodra@gmail.com>
1018
1019         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1020         Use text relocs rather than giving an error on trying to use
1021         .dynbss for protected shared lib vars.
1022         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1023
1024 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1025
1026         * elf32-avr.c (struct elf_avr_section_data): New structure.
1027         (struct avr_relax_info): New structure.
1028         (elf_avr_new_section_hook): New function.
1029         (struct elf_avr_section_data): Add relax_info.
1030         (get_avr_relax_info): New function.
1031         (init_avr_relax_info): New function.
1032         (elf32_avr_relax_delete_bytes): Find next property record before
1033         deleting bytes.  When deleting don't move bytes beyond the next
1034         property record.
1035         (avr_elf32_assign_records_to_section): New function.
1036         (avr_property_record_compare): New function.
1037         (avr_load_all_property_sections): New function.
1038         (elf32_avr_relax_section): Load property data.  After relaxing the
1039         section, move any .align directives that have enough deleted bytes
1040         before them.
1041         (bfd_elf32_new_section_hook): Define.
1042
1043 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1044
1045         * elf32-avr.h (struct avr_property_header): New strucure.
1046         (avr_elf32_load_property_records): Declare.
1047         (avr_elf32_property_record_name): Declare.
1048         * elf32-avr.c: Add bfd_stdint.h include.
1049         (retrieve_local_syms): New function.
1050         (get_elf_r_symndx_section): New function.
1051         (get_elf_r_symndx_offset): New function.
1052         (internal_reloc_compare): New function.
1053         (struct avr_find_section_data): New structure.
1054         (avr_is_section_for_address): New function.
1055         (avr_find_section_for_address): New function.
1056         (avr_elf32_load_records_from_section): New function.
1057         (avr_elf32_load_property_records): New function.
1058         (avr_elf32_property_record_name): New function.
1059
1060 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1061
1062         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1063         (AVR_PROPERTY_RECORDS_VERSION): Define.
1064         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1065         (struct avr_property_record): New structure.
1066
1067 2015-02-24  Nick Clifton  <nickc@redhat.com>
1068
1069         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
1070         style note entry.
1071         (v850_elf_make_note_section): New function.  Creates a note
1072         section.
1073         (v850_elf_create_sections): New function.  Create a note section
1074         if one is not already present.
1075         (v850_elf_set_note): New function.  Adds a note to a bfd.
1076         (v850_elf_copy_private_bfd_data): New function.  Copies V850
1077         notes.
1078         (v850_elf_merge_notes): New function.  Merges V850 notes.
1079         (print_v850_note): New function.  Displays a V850 note.
1080         (v850_elf_print_notes): New function. Displays all notes attached
1081         to a bfd.
1082         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1083         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1084         (v850_elf_fake_sections): Set the type of the V850 note section.
1085         * bfd-in.h (v850_elf_create_sections): Add prototype.
1086         (v850_elf_set_note): Add prototype.
1087         * bfd-in2.h: Regenerate.
1088
1089 2015-02-24  Nick Clifton  <nickc@redhat.com>
1090
1091         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1092         * configure: Regenerate.
1093         * config.in: Regenerate.
1094         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1095         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1096         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1097         is defined.
1098
1099 2015-02-24  Nick Clifton  <nickc@redhat.com>
1100
1101         * pdp11.c (set_section_contents): Pad the .text and .data sections
1102         to their aligned sizes.
1103
1104 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
1105
1106         * config.bfd: Add h8300-*-linux.
1107         * configure.ac: Add h8300_elf32_linux_vec.
1108         * configure: Regenerate.
1109         * elf32-h8300.c: Likewise.
1110         * targets.c(_bfd_target_vector): Likewise.
1111
1112 2015-02-23  Nick Clifton  <nickc@redhat.com>
1113
1114         PR 17914
1115         * cpu-w65.c: Correct typos in license notice.
1116
1117         PR 17940
1118         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1119         symbols at end of sections.  Adjust function sizes.
1120
1121 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1122
1123         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1124         (elfcore_write_s390_vxrs_high): Likewise.
1125         * elf.c (elfcore_grok_s390_vxrs_low): New function.
1126         (elfcore_grok_s390_vxrs_high): New function.
1127         (elfcore_grok_note): Call them.
1128         (elfcore_write_s390_vxrs_low): New function.
1129         (elfcore_write_s390_vxrs_high): New function.
1130         (elfcore_write_register_note): Call them.
1131
1132 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
1133
1134         PR 17995
1135         * verilog.c (verilog_write_record): Correct buffer size.
1136
1137 2015-02-19  Alan Modra  <amodra@gmail.com>
1138
1139         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1140
1141 2015-02-19  Alan Modra  <amodra@gmail.com>
1142
1143         PR ld/4317
1144         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1145         (elf_link_output_extsym): Drop local and global undefined syms.
1146         Tidy.  Expand comment.
1147
1148 2015-02-17  Alan Modra  <amodra@gmail.com>
1149
1150         PR ld/17975
1151         * elflink.c (struct elf_outext_info): Remove need_second_pass
1152         and second_pass.
1153         (elf_link_output_extsym): Delete code handling second forced
1154         local pass.  Move code emitting NULL STT_FILE symbol later, so
1155         that it can be omitted if forced local is stripped.  Don't
1156         emit the NULL STT_FILE if no file symbols have been output.
1157         (bfd_elf_final_link): Remove second forced local pass.
1158         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1159         (ppc_elf_size_dynamic_sections): Likewise.
1160         * elf64-ppc.c (ppc_build_one_stub): Likewise.
1161         (build_global_entry_stubs): Likewise.
1162         (ppc64_elf_build_stubs): Likewise.
1163
1164 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1165
1166         PR ld/17975
1167         * elflink.c (elf_link_output_extsym): Only check filesym_count
1168         when outputting a NULL FILE symbol.  Set second_pass_sym to
1169         h->forced_local && !h->root.linker_def.
1170
1171 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1172
1173         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1174         on _TLS_MODULE_BASE_.
1175         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1176
1177 2015-02-15  Alan Modra  <amodra@gmail.com>
1178
1179         * dwarf2.c (read_rangelist): Correct buffer overflow check
1180         Whitespace throughout file.
1181
1182 2015-02-14  Alan Modra  <amodra@gmail.com>
1183
1184         PR ld/17973
1185         * bfd.c (struct bfd): Add lto_output.
1186         * linker.c (_bfd_handle_already_linked): Explicitly test for
1187         objects added by the lto plugin.
1188         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1189         no_export flags from archive.
1190         * archive.c (open_nested_file): New function, setting lto_output
1191         and no_export, extracted from..
1192         (find_nested_archive): ..here.  Flip params.  Rename from
1193         _bfd_find_nested_archive.
1194         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
1195         (_bfd_look_for_bfd_in_cache): Copy no_export.
1196         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1197         my_archive->no_export test.
1198         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1199         Don't use the file name when adding lto_output STT_FILE sym.
1200         * bfd-in2.h: Regenerate.
1201
1202 2015-02-13  Alan Modra  <amodra@gmail.com>
1203
1204         PR binutils/17512
1205         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
1206         now redundant assert.
1207
1208 2015-02-12  Nick Clifton  <nickc@redhat.com>
1209
1210         PR binutils/17512
1211         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1212         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1213         (read_indirect_string, read_alt_indirect_string)
1214         (read_alt_indirect_ref, read_address, read_abbrevs)
1215         (read_attribute_value, read_attribute, decode_line_info)
1216         (find_abstract_instance_name, read_rangelist)
1217         (scan_unit_for_symbols, parse_comp_unit)
1218         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
1219         end pointers to reading functions and check for offsets taking
1220         pointers out of range.  Replace calls to read_*_leb128 with calls
1221         to safe_read_leb128.
1222
1223         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1224         offset.
1225         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1226         computed file_name address being before the start of the string
1227         table.
1228
1229 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1230
1231         PR ld/17878
1232         * bfd.c (bfd_plugin_format): New.
1233         (bfd): Add plugin_format and plugin_dummy_bfd.
1234         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1235         argument to return TRUE if any plugin is found.  Set plugin_format.
1236         (has_plugin): New.
1237         (bfd_plugin_target_p): New.
1238         (bfd_plugin_specified_p): Likewise.
1239         (bfd_plugin_target_p): Likewise.
1240         (register_ld_plugin_object_p): Likewise.
1241         (bfd_plugin_set_plugin): Set has_plugin.
1242         (load_plugin): Cache try_load_plugin result.
1243         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
1244         plugin_format.
1245         * plugin.h (bfd_plugin_target_p): New.
1246         (bfd_plugin_specified_p): Likewise.
1247         (register_ld_plugin_object_p): Likewise.
1248         * bfd-in2.h: Regenerated.
1249
1250 2015-02-11  Pedro Alves  <palves@redhat.com>
1251
1252         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1253         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1254         * libbfd.h: Regenerate.
1255         * libcoff.h: Regenerate.
1256
1257         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1258         * mach-o.h [__cplusplus]: Wrap in extern "C".
1259         * som.h [__cplusplus]: Wrap in extern "C".
1260
1261 2015-02-10  Nick Clifton  <nickc@redhat.com>
1262
1263         PR binutils/17512
1264         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1265         hold the flag bits.
1266         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1267         size and number of relocs.
1268         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1269         codeview record.
1270         * versados.c (process_otr): Check the esdid value before using it
1271         to access the EDATA.
1272
1273 2015-02-09  Ed Maste  <emaste@freebsd.org>
1274
1275         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1276         uninitialized and unused variable.
1277         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1278
1279 2015-02-09  Alan Modra  <amodra@gmail.com>
1280
1281         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1282         tls_sec.
1283         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1284         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1285
1286 2015-02-09  Alan Modra  <amodra@gmail.com>
1287
1288         * elflink.c: Whitespace, formatting fixes.
1289         (elf_link_input_bfd): Clarify comment.
1290         (elf_link_output_extsym): Exclude symbols in linker created
1291         sections when testing for plugin symbols.
1292
1293 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
1294
1295         PR ld/17935
1296         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1297         warning for relocation in readonly section for -z text.
1298         (elf_i386_size_dynamic_sections): Likewise.
1299         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1300         (elf_x86_64_size_dynamic_sections): Likewise.
1301
1302 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1303
1304         PR ld/12365
1305         PR ld/14272
1306         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1307         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1308         referenced from a non-IR file.
1309
1310 2015-02-06  Nick Clifton  <nickc@redhat.com>
1311
1312         PR binutils/17512
1313         * peXXigen.c (rsrc_print_resource_entries): Add range check for
1314         addresses that wrap around the address space.
1315         (rsrc_parse_entry): Likewise.
1316
1317 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
1318
1319         PR ld/12365
1320         PR ld/14272
1321         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1322         undefined if it is referenced from a non-IR file.
1323
1324 2015-02-03  Nick Clifton  <nickc@redhat.com>
1325
1326         PR binutils/17512
1327         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1328         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1329         index or an out of range fdr index.
1330         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1331         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1332         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1333         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1334         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1335         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1336         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1337         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1338         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1339         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1340         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1341         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1342         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1343         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1344         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1345         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1346         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1347         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1348         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1349         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1350         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1351         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1352         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1353         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1354         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1355         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1356         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1357         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1358         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1359         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1360         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1361         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1362         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1363         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1364         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1365         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1366         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1367         * elf32-vax.c (rtype_to_howto): Likewise.
1368         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1369         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1370         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1371         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1372         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1373         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1374         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1375         of range symbol indicies.
1376         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1377         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1378         (bfd_mach_o_build_dysymtab): Likewise.
1379         (bfd_mach_o_write_symtab_content): Set the string table size to
1380         zero upon error.
1381         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1382         read fails.
1383         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
1384         fields.
1385         * tekhex.c (first_phase): Check for src pointer reaching end of
1386         buffer.
1387
1388 2015-02-03  Will Newton  <will.newton@linaro.org>
1389
1390         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1391         Set st_value to zero for undefined symbols if the reference
1392         is weak or pointer_equality_needed is FALSE.
1393
1394         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1395           comment discussing why we clear st_value for some symbols.
1396
1397 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1398
1399         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1400         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1401
1402 2015-01-29  Alan Modra  <amodra@gmail.com>
1403
1404         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1405         optimization.  Tidy mask for GOT_TLSGD optimization.
1406         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
1407         location of nop zapping high insn too.
1408
1409 2015-01-28  Alan Modra  <amodra@gmail.com>
1410
1411         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1412         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1413         in .toc indicate xlc compiled code that might require a rw .toc.
1414
1415 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
1416
1417         * Makefile.am: Add FT32 files.
1418         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1419         (bfd_mach_ft32): Define.
1420         (bfd_ft32_arch): Declare.
1421         (bfd_archures_list): Add bfd_ft32_arch.
1422         * config.bfd: Handle FT32.
1423         * configure.ac: Likewise.
1424         * cpu-ft32.c: New file.
1425         * elf32-ft32.c: New file.
1426         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1427         BFD_RELOC_FT32_18): Define.
1428         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1429         * bfd-in2.h: Regenerate.
1430         * libbfd.h: Regenerate.
1431         * Makefile.in: Regenerate.
1432         * configure: Regenerate.
1433         * po/SRC-POTFILES.in: Regenerate.
1434
1435 2015-01-27  Nick Clifton  <nickc@redhat.com>
1436
1437         PR binutils/17512
1438         * pdp11.c (aout_get_external_symbols): Return false if there are
1439         no symbols.
1440
1441         * dwarf2.c (concat_filename): Check for an empty directory table.
1442         (scan_unit_for_symbols): Check for reading off the end of the
1443         unit.
1444         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1445         non-string form.
1446         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1447         available.
1448
1449 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1450
1451         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1452
1453 2015-01-22  DJ Delorie  <dj@redhat.com>
1454
1455         * elf32-m32c.c (m32c_apply_reloc_24): New.
1456         (m32c_elf_howto_table): Use it for R_M32C_24.
1457         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1458
1459 2015-01-22  Nick Clifton  <nickc@redhat.com>
1460
1461         PR binutils/17512
1462         * coffcode.h (handle_COMDAT): When searching for the section
1463         symbol, make sure that there is space left in the symbol table.
1464         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1465
1466 2015-01-21  Nick Clifton  <nickc@redhat.com>
1467
1468         PR binutils/17512
1469         * coffcode.h (coff_set_arch_mach_hook): Check return value from
1470         bfd_malloc.
1471         (coff_slurp_line_table): Return FALSE if the line number
1472         information was corrupt.
1473         (coff_slurp_symbol_table): Return FALSE if the symbol information
1474         was corrupt.
1475         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1476         initialise the fields of the dyld_info structure.
1477         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1478         error message and a return value.
1479         (bfd_mach_o_layout_commands): Change the function to boolean.
1480         Return FALSE if the function fails.
1481         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1482         fails.
1483         (bfd_mach_o_read_command): Fail if an unrecognised command is
1484         encountered.
1485         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1486         read fails.
1487         (slurp_symtab): Check the return from bfd_malloc.
1488         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1489         encountered an error.
1490         (_bfd_XXi_final_link_postscript): Fail if a section could not be
1491         copied.
1492         * peicode.h (pe_bfd_object_p): Fail if the header could not be
1493         swapped in.
1494         * tekhex.c (first_phase): Fail if the section is too big.
1495         * versados.c (struct esdid): Add content_size field.
1496         (process_otr): Use and check the new field.
1497         (versados_get_section_contents): Check that the section exists and
1498         that the requested data is available.
1499
1500 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
1501
1502         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1503
1504 2015-01-20  Alan Modra  <amodra@gmail.com>
1505
1506         PR ld/17615
1507         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1508         ELF_COMMON_DEF syms.
1509
1510 2015-01-19  Alan Modra  <amodra@gmail.com>
1511
1512         PR ld/17615
1513         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1514         linker script assignments too.
1515         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1516         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1517
1518 2015-01-19  Alan Modra  <amodra@gmail.com>
1519
1520         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1521         to allow return of first howto.
1522         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1523         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1524         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1525         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1526         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1527         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1528         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1529         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1530         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1531         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1532         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1533         (spu_elf_reloc_type_lookup): Adjust to suit.
1534
1535 2015-01-19  Alan Modra  <amodra@gmail.com>
1536
1537         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1538         (bfd_get_section_limit): ..here.
1539         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1540         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1541         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1542         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1543         bfd_reloc_outofrange check.
1544         * bfd-in2.h: Regenerate.
1545
1546         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1547         on zero size relocs.
1548         * ecoff.c (ecoff_reloc_link_order): Likewise.
1549         * elf32-nds32.c (nds32_relocate_contents): Likewise.
1550         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1551
1552         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1553         (_bfd_clear_contents): Likewise.
1554         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1555         (mips_elf_perform_relocation): Likewise.
1556
1557         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1558         from malloc on zero size alloc.
1559         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1560         * elflink.c (elf_reloc_link_order): Likewise.
1561         * linker.c (_bfd_generic_reloc_link_order): Likewise.
1562         * pdp11.c (aout_link_reloc_link_order): Likewise.
1563         * xcofflink.c (xcoff_reloc_link_order): Likewise.
1564
1565         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1566         bitsize 0, and complain_overflow_dont.
1567         * coff-sparc.c (coff_sparc_howto_table): Likewise.
1568         * elf-hppa.h (elf_hppa_howto_table): Likewise.
1569         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1570         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1571         * elf32-arc.c (elf_arc_howto_table): Likewise.
1572         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1573         * elf32-avr.c (elf_avr_howto_table): Likewise.
1574         * elf32-bfin.c (bfin_howto_table): Likewise.
1575         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1576         * elf32-cris.c (cris_elf_howto_table): Likewise.
1577         * elf32-crx.c (crx_elf_howto_table): Likewise.
1578         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1579         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1580         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1581         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1582         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1583         * elf32-frv.c (elf32_frv_howto_table): Likewise.
1584         * elf32-h8300.c (h8_elf_howto_table): Likewise.
1585         * elf32-i370.c (i370_elf_howto_raw): Likewise.
1586         * elf32-i386.c (elf_howto_table): Likewise.
1587         * elf32-i860.c (elf32_i860_howto_table): Likewise.
1588         * elf32-i960.c (elf32_i960_relocate): Likewise.
1589         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1590         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1591         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1592         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1593         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1594         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1595         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1596         * elf32-m68k.c (howto_table): Likewise.
1597         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1598         * elf32-mep.c (mep_elf_howto_table): Likewise.
1599         * elf32-metag.c (elf_metag_howto_table): Likewise.
1600         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1601         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1602         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1603         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1604         * elf32-mt.c (mt_elf_howto_table): Likewise.
1605         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1606         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1607         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1608         * elf32-pj.c (pj_elf_howto_table): Likewise.
1609         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1610         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1611         * elf32-rx.c (rx_elf_howto_table): Likewise.
1612         * elf32-s390.c (elf_howto_table): Likewise.
1613         * elf32-score.c (elf32_score_howto_table): Likewise.
1614         * elf32-score7.c (elf32_score_howto_table): Likewise.
1615         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1616         * elf32-spu.c (elf_howto_table): Likewise.
1617         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1618         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1619         * elf32-v850.c (v850_elf_howto_table): Likewise.
1620         * elf32-vax.c (howto_table): Likewise.
1621         * elf32-visium.c (visium_elf_howto_table): Likewise.
1622         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1623         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1624         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1625         * elf32-xtensa.c (elf_howto_table): Likewise.
1626         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1627         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1628         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1629         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1630         * elf64-s390.c (elf_howto_table): Likewise.
1631         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1632         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1633         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1634         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1635         (elfNN_aarch64_howto_none): Likewise.
1636         * elfxx-ia64.c (ia64_howto_table): Likewise.
1637         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1638         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1639         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1640
1641 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1642
1643         PR ld/17847
1644         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1645         about -fPIC if the symbol is undefined when building executable.
1646
1647 2015-01-15  Nick Clifton  <nickc@redhat.com>
1648
1649         PR binutils/17512
1650         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1651         error message.  Never return an invalid howto pointer.
1652         * elf32-cr16.c (cr16_info_to_howto): Likewise.
1653         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1654         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1655         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1656         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1657         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1658         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1659         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1660         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1661         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1662         * elf32-vax.c (rtype_to_howto): Likewise.
1663         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1664         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1665         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1666         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1667         (sh_elf_reloc): Check that the reloc is in range.
1668         * reloc.c (bfd_perform_relocation): Check that the section is big
1669         enough for the entire reloc.
1670         (bfd_generic_get_relocated_section_contents): Report unexpected
1671         return values from perform_reloc.
1672
1673 2015-01-15  Nick Clifton  <nickc@redhat.com>
1674
1675         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1676         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
1677         relaxation.
1678
1679 2015-01-15  Alan Modra  <amodra@gmail.com>
1680
1681         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1682         any output section matching a linker created dynobj section.
1683
1684 2015-01-15  Alan Modra  <amodra@gmail.com>
1685
1686         PR 17842
1687         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1688         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1689         Don't assign symtab file position unless symbols will be output.
1690         Merge blocks with condition in common.  Don't call
1691         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1692         unless other symbols are output.  Move assignment of symtab_shndx
1693         file position.  Localize variable.
1694
1695 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
1696
1697         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1698         trying to defer them to runtime.
1699
1700 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
1701
1702         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1703         to check if a symbol should be bound symbolically.
1704
1705 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
1706
1707         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1708         for TLSLE_MOVW_TPREL_G2.
1709
1710 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
1711
1712         PR ld/17415
1713         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1714         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1715         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1716         bit mask.
1717
1718 2015-01-12  Terry Guo  <terry.guo@arm.com>
1719
1720         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1721         function.
1722         (_bfd_elf_gc_mark_extra_sections): Use it.
1723
1724 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1725
1726         PR ld/17827
1727         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1728         only discard space for pc-relative relocs symbols which turn
1729         out to need copy relocs.
1730
1731 2015-01-09  Nick Clifton  <nickc@redhat.com>
1732
1733         * tekhex.c (getvalue): Fix thinko in test for correct extraction
1734         of value.
1735         (getsym): Return false if there was not enough data to extract the
1736         symbol.
1737
1738 2015-01-09  Anthony Green  <green@moxielogic.com>
1739
1740         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1741
1742 2015-01-08  Nick Clifton  <nickc@redhat.com>
1743
1744         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1745         16-bit absolute BR instructions to 10-bit pc-relative JMP
1746         instructions.
1747
1748 2015-01-08  Nick Clifton  <nickc@redhat.com>
1749
1750         PR binutils/17512
1751         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1752         to load the line table.
1753         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1754         maxpagesize of 1.
1755         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1756         the Data Directory Size is too large.
1757
1758 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1759
1760         PR binutils/17512
1761         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1762         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1763
1764 2015-01-06  Nick Clifton  <nickc@redhat.com>
1765
1766         PR binutils/17512
1767         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1768         string table.
1769
1770         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1771         (bfd_perform_relocation): Include the size of the reloc in the
1772         test for an out of range relocation.
1773         (bfd_generic_get_relocated_section_contents): Remove reloc range
1774         test.
1775
1776         * coff-i860.c (CALC_ADDEND): Always set an addend value.
1777         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
1778         avoid reading off the end of the buffer.
1779         (getsym): Likewise.
1780         (first_phase): Likewise.
1781         (pass_over): Pass an end pointer to the invoked function.
1782
1783 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
1784
1785         PR binutils/17512
1786         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1787         input.
1788         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1789
1790 2015-01-05  Nick Clifton  <nickc@redhat.com>
1791
1792         PR binutils/17512
1793         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1794         is at least big enough for the header to be read.
1795         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1796         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1797         (bfd_mach_o_read_command): Prevetn duplicate error messages about
1798         unrecognized commands.
1799         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1800         when indexing into the string table.
1801
1802 2015-01-01  Alan Modra  <amodra@gmail.com>
1803
1804         Update year range in copyright notice of all files.
1805
1806 For older changes see ChangeLog-2014
1807 \f
1808 Copyright (C) 2015 Free Software Foundation, Inc.
1809
1810 Copying and distribution of this file, with or without modification,
1811 are permitted in any medium without royalty provided the copyright
1812 notice and this notice are preserved.
1813
1814 Local Variables:
1815 mode: change-log
1816 left-margin: 8
1817 fill-column: 74
1818 version-control: never
1819 End: