bfd/ChangeLog

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