bfd/ChangeLog

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