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