bfd/ChangeLog

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