bfd/ChangeLog

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