bfd/ChangeLog

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