bfd/ChangeLog

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