bfd/ChangeLog

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