bfd/ChangeLog

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