bfd/ChangeLog

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