bfd/ChangeLog

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