bfd/ChangeLog

   1 2015-02-24  Nick Clifton  <nickc@redhat.com>
   2
   3         * pdp11.c (set_section_contents): Pad the .text and .data sections
   4         to their aligned sizes.
   5
   6 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
   7
   8         * config.bfd: Add h8300-*-linux.
   9         * configure.ac: Add h8300_elf32_linux_vec.
  10         * configure: Regenerate.
  11         * elf32-h8300.c: Likewise.
  12         * targets.c(_bfd_target_vector): Likewise.
  13
  14 2015-02-23  Nick Clifton  <nickc@redhat.com>
  15
  16         PR 17914
  17         * cpu-w65.c: Correct typos in license notice.
  18
  19         PR 17940
  20         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
  21         symbols at end of sections.  Adjust function sizes.
  22
  23 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
  24
  25         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
  26         (elfcore_write_s390_vxrs_high): Likewise.
  27         * elf.c (elfcore_grok_s390_vxrs_low): New function.
  28         (elfcore_grok_s390_vxrs_high): New function.
  29         (elfcore_grok_note): Call them.
  30         (elfcore_write_s390_vxrs_low): New function.
  31         (elfcore_write_s390_vxrs_high): New function.
  32         (elfcore_write_register_note): Call them.
  33
  34 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
  35
  36         PR 17995
  37         * verilog.c (verilog_write_record): Correct buffer size.
  38
  39 2015-02-19  Alan Modra  <amodra@gmail.com>
  40
  41         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
  42
  43 2015-02-19  Alan Modra  <amodra@gmail.com>
  44
  45         PR ld/4317
  46         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
  47         (elf_link_output_extsym): Drop local and global undefined syms.
  48         Tidy.  Expand comment.
  49
  50 2015-02-17  Alan Modra  <amodra@gmail.com>
  51
  52         PR ld/17975
  53         * elflink.c (struct elf_outext_info): Remove need_second_pass
  54         and second_pass.
  55         (elf_link_output_extsym): Delete code handling second forced
  56         local pass.  Move code emitting NULL STT_FILE symbol later, so
  57         that it can be omitted if forced local is stripped.  Don't
  58         emit the NULL STT_FILE if no file symbols have been output.
  59         (bfd_elf_final_link): Remove second forced local pass.
  60         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
  61         (ppc_elf_size_dynamic_sections): Likewise.
  62         * elf64-ppc.c (ppc_build_one_stub): Likewise.
  63         (build_global_entry_stubs): Likewise.
  64         (ppc64_elf_build_stubs): Likewise.
  65
  66 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
  67
  68         PR ld/17975
  69         * elflink.c (elf_link_output_extsym): Only check filesym_count
  70         when outputting a NULL FILE symbol.  Set second_pass_sym to
  71         h->forced_local && !h->root.linker_def.
  72
  73 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
  74
  75         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
  76         on _TLS_MODULE_BASE_.
  77         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
  78
  79 2015-02-15  Alan Modra  <amodra@gmail.com>
  80
  81         * dwarf2.c (read_rangelist): Correct buffer overflow check
  82         Whitespace throughout file.
  83
  84 2015-02-14  Alan Modra  <amodra@gmail.com>
  85
  86         PR ld/17973
  87         * bfd.c (struct bfd): Add lto_output.
  88         * linker.c (_bfd_handle_already_linked): Explicitly test for
  89         objects added by the lto plugin.
  90         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
  91         no_export flags from archive.
  92         * archive.c (open_nested_file): New function, setting lto_output
  93         and no_export, extracted from..
  94         (find_nested_archive): ..here.  Flip params.  Rename from
  95         _bfd_find_nested_archive.
  96         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
  97         (_bfd_look_for_bfd_in_cache): Copy no_export.
  98         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
  99         my_archive->no_export test.
 100         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
 101         Don't use the file name when adding lto_output STT_FILE sym.
 102         * bfd-in2.h: Regenerate.
 103
 104 2015-02-13  Alan Modra  <amodra@gmail.com>
 105
 106         PR binutils/17512
 107         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
 108         now redundant assert.
 109
 110 2015-02-12  Nick Clifton  <nickc@redhat.com>
 111
 112         PR binutils/17512
 113         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
 114         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
 115         (read_indirect_string, read_alt_indirect_string)
 116         (read_alt_indirect_ref, read_address, read_abbrevs)
 117         (read_attribute_value, read_attribute, decode_line_info)
 118         (find_abstract_instance_name, read_rangelist)
 119         (scan_unit_for_symbols, parse_comp_unit)
 120         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
 121         end pointers to reading functions and check for offsets taking
 122         pointers out of range.  Replace calls to read_*_leb128 with calls
 123         to safe_read_leb128.
 124
 125         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
 126         offset.
 127         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
 128         computed file_name address being before the start of the string
 129         table.
 130
 131 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 132
 133         PR ld/17878
 134         * bfd.c (bfd_plugin_format): New.
 135         (bfd): Add plugin_format and plugin_dummy_bfd.
 136         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
 137         argument to return TRUE if any plugin is found.  Set plugin_format.
 138         (has_plugin): New.
 139         (bfd_plugin_target_p): New.
 140         (bfd_plugin_specified_p): Likewise.
 141         (bfd_plugin_target_p): Likewise.
 142         (register_ld_plugin_object_p): Likewise.
 143         (bfd_plugin_set_plugin): Set has_plugin.
 144         (load_plugin): Cache try_load_plugin result.
 145         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
 146         plugin_format.
 147         * plugin.h (bfd_plugin_target_p): New.
 148         (bfd_plugin_specified_p): Likewise.
 149         (register_ld_plugin_object_p): Likewise.
 150         * bfd-in2.h: Regenerated.
 151
 152 2015-02-11  Pedro Alves  <palves@redhat.com>
 153
 154         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
 155         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
 156         * libbfd.h: Regenerate.
 157         * libcoff.h: Regenerate.
 158
 159         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
 160         * mach-o.h [__cplusplus]: Wrap in extern "C".
 161         * som.h [__cplusplus]: Wrap in extern "C".
 162
 163 2015-02-10  Nick Clifton  <nickc@redhat.com>
 164
 165         PR binutils/17512
 166         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
 167         hold the flag bits.
 168         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
 169         size and number of relocs.
 170         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
 171         codeview record.
 172         * versados.c (process_otr): Check the esdid value before using it
 173         to access the EDATA.
 174
 175 2015-02-09  Ed Maste  <emaste@freebsd.org>
 176
 177         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
 178         uninitialized and unused variable.
 179         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
 180
 181 2015-02-09  Alan Modra  <amodra@gmail.com>
 182
 183         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
 184         tls_sec.
 185         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 186         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
 187
 188 2015-02-09  Alan Modra  <amodra@gmail.com>
 189
 190         * elflink.c: Whitespace, formatting fixes.
 191         (elf_link_input_bfd): Clarify comment.
 192         (elf_link_output_extsym): Exclude symbols in linker created
 193         sections when testing for plugin symbols.
 194
 195 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 196
 197         PR ld/17935
 198         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
 199         warning for relocation in readonly section for -z text.
 200         (elf_i386_size_dynamic_sections): Likewise.
 201         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 202         (elf_x86_64_size_dynamic_sections): Likewise.
 203
 204 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 205
 206         PR ld/12365
 207         PR ld/14272
 208         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
 209         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
 210         referenced from a non-IR file.
 211
 212 2015-02-06  Nick Clifton  <nickc@redhat.com>
 213
 214         PR binutils/17512
 215         * peXXigen.c (rsrc_print_resource_entries): Add range check for
 216         addresses that wrap around the address space.
 217         (rsrc_parse_entry): Likewise.
 218
 219 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
 220
 221         PR ld/12365
 222         PR ld/14272
 223         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
 224         undefined if it is referenced from a non-IR file.
 225
 226 2015-02-03  Nick Clifton  <nickc@redhat.com>
 227
 228         PR binutils/17512
 229         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
 230         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
 231         index or an out of range fdr index.
 232         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
 233         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
 234         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
 235         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
 236         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
 237         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
 238         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
 239         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
 240         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
 241         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
 242         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
 243         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
 244         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
 245         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
 246         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
 247         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
 248         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
 249         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
 250         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
 251         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
 252         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
 253         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
 254         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
 255         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
 256         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
 257         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
 258         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
 259         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
 260         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
 261         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
 262         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
 263         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
 264         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
 265         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
 266         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
 267         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
 268         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
 269         * elf32-vax.c (rtype_to_howto): Likewise.
 270         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
 271         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
 272         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
 273         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
 274         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
 275         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
 276         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
 277         of range symbol indicies.
 278         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
 279         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
 280         (bfd_mach_o_build_dysymtab): Likewise.
 281         (bfd_mach_o_write_symtab_content): Set the string table size to
 282         zero upon error.
 283         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
 284         read fails.
 285         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
 286         fields.
 287         * tekhex.c (first_phase): Check for src pointer reaching end of
 288         buffer.
 289
 290 2015-02-03  Will Newton  <will.newton@linaro.org>
 291
 292         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
 293         Set st_value to zero for undefined symbols if the reference
 294         is weak or pointer_equality_needed is FALSE.
 295
 296         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
 297           comment discussing why we clear st_value for some symbols.
 298
 299 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 300
 301         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
 302         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
 303
 304 2015-01-29  Alan Modra  <amodra@gmail.com>
 305
 306         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
 307         optimization.  Tidy mask for GOT_TLSGD optimization.
 308         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
 309         location of nop zapping high insn too.
 310
 311 2015-01-28  Alan Modra  <amodra@gmail.com>
 312
 313         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
 314         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
 315         in .toc indicate xlc compiled code that might require a rw .toc.
 316
 317 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
 318
 319         * Makefile.am: Add FT32 files.
 320         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
 321         (bfd_mach_ft32): Define.
 322         (bfd_ft32_arch): Declare.
 323         (bfd_archures_list): Add bfd_ft32_arch.
 324         * config.bfd: Handle FT32.
 325         * configure.ac: Likewise.
 326         * cpu-ft32.c: New file.
 327         * elf32-ft32.c: New file.
 328         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
 329         BFD_RELOC_FT32_18): Define.
 330         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
 331         * bfd-in2.h: Regenerate.
 332         * libbfd.h: Regenerate.
 333         * Makefile.in: Regenerate.
 334         * configure: Regenerate.
 335         * po/SRC-POTFILES.in: Regenerate.
 336
 337 2015-01-27  Nick Clifton  <nickc@redhat.com>
 338
 339         PR binutils/17512
 340         * pdp11.c (aout_get_external_symbols): Return false if there are
 341         no symbols.
 342
 343         * dwarf2.c (concat_filename): Check for an empty directory table.
 344         (scan_unit_for_symbols): Check for reading off the end of the
 345         unit.
 346         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
 347         non-string form.
 348         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
 349         available.
 350
 351 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 352
 353         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
 354
 355 2015-01-22  DJ Delorie  <dj@redhat.com>
 356
 357         * elf32-m32c.c (m32c_apply_reloc_24): New.
 358         (m32c_elf_howto_table): Use it for R_M32C_24.
 359         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
 360
 361 2015-01-22  Nick Clifton  <nickc@redhat.com>
 362
 363         PR binutils/17512
 364         * coffcode.h (handle_COMDAT): When searching for the section
 365         symbol, make sure that there is space left in the symbol table.
 366         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
 367
 368 2015-01-21  Nick Clifton  <nickc@redhat.com>
 369
 370         PR binutils/17512
 371         * coffcode.h (coff_set_arch_mach_hook): Check return value from
 372         bfd_malloc.
 373         (coff_slurp_line_table): Return FALSE if the line number
 374         information was corrupt.
 375         (coff_slurp_symbol_table): Return FALSE if the symbol information
 376         was corrupt.
 377         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
 378         initialise the fields of the dyld_info structure.
 379         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
 380         error message and a return value.
 381         (bfd_mach_o_layout_commands): Change the function to boolean.
 382         Return FALSE if the function fails.
 383         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
 384         fails.
 385         (bfd_mach_o_read_command): Fail if an unrecognised command is
 386         encountered.
 387         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
 388         read fails.
 389         (slurp_symtab): Check the return from bfd_malloc.
 390         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
 391         encountered an error.
 392         (_bfd_XXi_final_link_postscript): Fail if a section could not be
 393         copied.
 394         * peicode.h (pe_bfd_object_p): Fail if the header could not be
 395         swapped in.
 396         * tekhex.c (first_phase): Fail if the section is too big.
 397         * versados.c (struct esdid): Add content_size field.
 398         (process_otr): Use and check the new field.
 399         (versados_get_section_contents): Check that the section exists and
 400         that the requested data is available.
 401
 402 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
 403
 404         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
 405
 406 2015-01-20  Alan Modra  <amodra@gmail.com>
 407
 408         PR ld/17615
 409         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
 410         ELF_COMMON_DEF syms.
 411
 412 2015-01-19  Alan Modra  <amodra@gmail.com>
 413
 414         PR ld/17615
 415         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
 416         linker script assignments too.
 417         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
 418         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
 419
 420 2015-01-19  Alan Modra  <amodra@gmail.com>
 421
 422         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
 423         to allow return of first howto.
 424         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
 425         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
 426         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
 427         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
 428         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
 429         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
 430         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
 431         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
 432         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
 433         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
 434         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
 435         (spu_elf_reloc_type_lookup): Adjust to suit.
 436
 437 2015-01-19  Alan Modra  <amodra@gmail.com>
 438
 439         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
 440         (bfd_get_section_limit): ..here.
 441         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
 442         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
 443         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
 444         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
 445         bfd_reloc_outofrange check.
 446         * bfd-in2.h: Regenerate.
 447
 448         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
 449         on zero size relocs.
 450         * ecoff.c (ecoff_reloc_link_order): Likewise.
 451         * elf32-nds32.c (nds32_relocate_contents): Likewise.
 452         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 453
 454         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
 455         (_bfd_clear_contents): Likewise.
 456         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
 457         (mips_elf_perform_relocation): Likewise.
 458
 459         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
 460         from malloc on zero size alloc.
 461         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
 462         * elflink.c (elf_reloc_link_order): Likewise.
 463         * linker.c (_bfd_generic_reloc_link_order): Likewise.
 464         * pdp11.c (aout_link_reloc_link_order): Likewise.
 465         * xcofflink.c (xcoff_reloc_link_order): Likewise.
 466
 467         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
 468         bitsize 0, and complain_overflow_dont.
 469         * coff-sparc.c (coff_sparc_howto_table): Likewise.
 470         * elf-hppa.h (elf_hppa_howto_table): Likewise.
 471         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
 472         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
 473         * elf32-arc.c (elf_arc_howto_table): Likewise.
 474         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
 475         * elf32-avr.c (elf_avr_howto_table): Likewise.
 476         * elf32-bfin.c (bfin_howto_table): Likewise.
 477         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
 478         * elf32-cris.c (cris_elf_howto_table): Likewise.
 479         * elf32-crx.c (crx_elf_howto_table): Likewise.
 480         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
 481         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
 482         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
 483         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
 484         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
 485         * elf32-frv.c (elf32_frv_howto_table): Likewise.
 486         * elf32-h8300.c (h8_elf_howto_table): Likewise.
 487         * elf32-i370.c (i370_elf_howto_raw): Likewise.
 488         * elf32-i386.c (elf_howto_table): Likewise.
 489         * elf32-i860.c (elf32_i860_howto_table): Likewise.
 490         * elf32-i960.c (elf32_i960_relocate): Likewise.
 491         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
 492         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
 493         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
 494         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
 495         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
 496         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
 497         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
 498         * elf32-m68k.c (howto_table): Likewise.
 499         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
 500         * elf32-mep.c (mep_elf_howto_table): Likewise.
 501         * elf32-metag.c (elf_metag_howto_table): Likewise.
 502         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
 503         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
 504         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
 505         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
 506         * elf32-mt.c (mt_elf_howto_table): Likewise.
 507         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
 508         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
 509         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
 510         * elf32-pj.c (pj_elf_howto_table): Likewise.
 511         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
 512         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
 513         * elf32-rx.c (rx_elf_howto_table): Likewise.
 514         * elf32-s390.c (elf_howto_table): Likewise.
 515         * elf32-score.c (elf32_score_howto_table): Likewise.
 516         * elf32-score7.c (elf32_score_howto_table): Likewise.
 517         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
 518         * elf32-spu.c (elf_howto_table): Likewise.
 519         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
 520         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
 521         * elf32-v850.c (v850_elf_howto_table): Likewise.
 522         * elf32-vax.c (howto_table): Likewise.
 523         * elf32-visium.c (visium_elf_howto_table): Likewise.
 524         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
 525         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
 526         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
 527         * elf32-xtensa.c (elf_howto_table): Likewise.
 528         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
 529         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
 530         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
 531         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
 532         * elf64-s390.c (elf_howto_table): Likewise.
 533         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
 534         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
 535         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
 536         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
 537         (elfNN_aarch64_howto_none): Likewise.
 538         * elfxx-ia64.c (ia64_howto_table): Likewise.
 539         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
 540         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
 541         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
 542
 543 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 544
 545         PR ld/17847
 546         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
 547         about -fPIC if the symbol is undefined when building executable.
 548
 549 2015-01-15  Nick Clifton  <nickc@redhat.com>
 550
 551         PR binutils/17512
 552         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
 553         error message.  Never return an invalid howto pointer.
 554         * elf32-cr16.c (cr16_info_to_howto): Likewise.
 555         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
 556         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
 557         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
 558         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
 559         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
 560         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
 561         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
 562         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
 563         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
 564         * elf32-vax.c (rtype_to_howto): Likewise.
 565         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
 566         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
 567         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
 568         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
 569         (sh_elf_reloc): Check that the reloc is in range.
 570         * reloc.c (bfd_perform_relocation): Check that the section is big
 571         enough for the entire reloc.
 572         (bfd_generic_get_relocated_section_contents): Report unexpected
 573         return values from perform_reloc.
 574
 575 2015-01-15  Nick Clifton  <nickc@redhat.com>
 576
 577         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
 578         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
 579         relaxation.
 580
 581 2015-01-15  Alan Modra  <amodra@gmail.com>
 582
 583         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
 584         any output section matching a linker created dynobj section.
 585
 586 2015-01-15  Alan Modra  <amodra@gmail.com>
 587
 588         PR 17842
 589         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
 590         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
 591         Don't assign symtab file position unless symbols will be output.
 592         Merge blocks with condition in common.  Don't call
 593         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
 594         unless other symbols are output.  Move assignment of symtab_shndx
 595         file position.  Localize variable.
 596
 597 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
 598
 599         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
 600         trying to defer them to runtime.
 601
 602 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
 603
 604         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
 605         to check if a symbol should be bound symbolically.
 606
 607 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
 608
 609         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
 610         for TLSLE_MOVW_TPREL_G2.
 611
 612 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
 613
 614         PR ld/17415
 615         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
 616         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
 617         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
 618         bit mask.
 619
 620 2015-01-12  Terry Guo  <terry.guo@arm.com>
 621
 622         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
 623         function.
 624         (_bfd_elf_gc_mark_extra_sections): Use it.
 625
 626 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 627
 628         PR ld/17827
 629         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
 630         only discard space for pc-relative relocs symbols which turn
 631         out to need copy relocs.
 632
 633 2015-01-09  Nick Clifton  <nickc@redhat.com>
 634
 635         * tekhex.c (getvalue): Fix thinko in test for correct extraction
 636         of value.
 637         (getsym): Return false if there was not enough data to extract the
 638         symbol.
 639
 640 2015-01-09  Anthony Green  <green@moxielogic.com>
 641
 642         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
 643
 644 2015-01-08  Nick Clifton  <nickc@redhat.com>
 645
 646         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
 647         16-bit absolute BR instructions to 10-bit pc-relative JMP
 648         instructions.
 649
 650 2015-01-08  Nick Clifton  <nickc@redhat.com>
 651
 652         PR binutils/17512
 653         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
 654         to load the line table.
 655         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
 656         maxpagesize of 1.
 657         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
 658         the Data Directory Size is too large.
 659
 660 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 661
 662         PR binutils/17512
 663         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
 664         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
 665
 666 2015-01-06  Nick Clifton  <nickc@redhat.com>
 667
 668         PR binutils/17512
 669         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
 670         string table.
 671
 672         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
 673         (bfd_perform_relocation): Include the size of the reloc in the
 674         test for an out of range relocation.
 675         (bfd_generic_get_relocated_section_contents): Remove reloc range
 676         test.
 677
 678         * coff-i860.c (CALC_ADDEND): Always set an addend value.
 679         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
 680         avoid reading off the end of the buffer.
 681         (getsym): Likewise.
 682         (first_phase): Likewise.
 683         (pass_over): Pass an end pointer to the invoked function.
 684
 685 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
 686
 687         PR binutils/17512
 688         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
 689         input.
 690         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
 691
 692 2015-01-05  Nick Clifton  <nickc@redhat.com>
 693
 694         PR binutils/17512
 695         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
 696         is at least big enough for the header to be read.
 697         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
 698         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
 699         (bfd_mach_o_read_command): Prevetn duplicate error messages about
 700         unrecognized commands.
 701         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
 702         when indexing into the string table.
 703
 704 2015-01-01  Alan Modra  <amodra@gmail.com>
 705
 706         Update year range in copyright notice of all files.
 707
 708 For older changes see ChangeLog-2014
 709 \f
 710 Copyright (C) 2015 Free Software Foundation, Inc.
 711
 712 Copying and distribution of this file, with or without modification,
 713 are permitted in any medium without royalty provided the copyright
 714 notice and this notice are preserved.
 715
 716 Local Variables:
 717 mode: change-log
 718 left-margin: 8
 719 fill-column: 74
 720 version-control: never
 721 End: