bfd/ChangeLog

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