bfd/ChangeLog

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