bfd/ChangeLog

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