bfd/ChangeLog

   1 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
   2
   3         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
   4         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
   5         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
   6         width.
   7
   8 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
   9
  10         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
  11         field width.
  12
  13 2015-02-26  Nick Clifton  <nickc@redhat.com>
  14
  15         PR binutils/17512
  16         * coffcode.h (coff_compute_section_file_positions): Report
  17         negative page sizes.
  18         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
  19         (assign_file_positions_for_non_load_sections): Replace assertion
  20         with an error message.
  21         (rewrite_elf_program_header): Handle excessive segment
  22         alignments.
  23         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
  24         (bfd_mach_o_read_section_64): Likewise.
  25         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
  26         print a bfd name, not %A.
  27
  28 2015-02-26  Alan Modra  <amodra@gmail.com>
  29
  30         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
  31         thread-safe stubs for iplt.
  32         (build_tls_get_addr_stub): Restore r2 immediately after call.
  33
  34 2015-02-26  Terry Guo  <terry.guo@arm.com>
  35
  36         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
  37         merge Tag_ABI_HardFP_use.
  38
  39 2015-02-26  Alan Modra  <amodra@gmail.com>
  40
  41         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
  42         Use text relocs rather than giving an error on trying to use
  43         .dynbss for protected shared lib vars.
  44         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
  45
  46 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
  47
  48         * elf32-avr.c (struct elf_avr_section_data): New structure.
  49         (struct avr_relax_info): New structure.
  50         (elf_avr_new_section_hook): New function.
  51         (struct elf_avr_section_data): Add relax_info.
  52         (get_avr_relax_info): New function.
  53         (init_avr_relax_info): New function.
  54         (elf32_avr_relax_delete_bytes): Find next property record before
  55         deleting bytes.  When deleting don't move bytes beyond the next
  56         property record.
  57         (avr_elf32_assign_records_to_section): New function.
  58         (avr_property_record_compare): New function.
  59         (avr_load_all_property_sections): New function.
  60         (elf32_avr_relax_section): Load property data.  After relaxing the
  61         section, move any .align directives that have enough deleted bytes
  62         before them.
  63         (bfd_elf32_new_section_hook): Define.
  64
  65 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
  66
  67         * elf32-avr.h (struct avr_property_header): New strucure.
  68         (avr_elf32_load_property_records): Declare.
  69         (avr_elf32_property_record_name): Declare.
  70         * elf32-avr.c: Add bfd_stdint.h include.
  71         (retrieve_local_syms): New function.
  72         (get_elf_r_symndx_section): New function.
  73         (get_elf_r_symndx_offset): New function.
  74         (internal_reloc_compare): New function.
  75         (struct avr_find_section_data): New structure.
  76         (avr_is_section_for_address): New function.
  77         (avr_find_section_for_address): New function.
  78         (avr_elf32_load_records_from_section): New function.
  79         (avr_elf32_load_property_records): New function.
  80         (avr_elf32_property_record_name): New function.
  81
  82 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
  83
  84         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
  85         (AVR_PROPERTY_RECORDS_VERSION): Define.
  86         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
  87         (struct avr_property_record): New structure.
  88
  89 2015-02-24  Nick Clifton  <nickc@redhat.com>
  90
  91         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
  92         style note entry.
  93         (v850_elf_make_note_section): New function.  Creates a note
  94         section.
  95         (v850_elf_create_sections): New function.  Create a note section
  96         if one is not already present.
  97         (v850_elf_set_note): New function.  Adds a note to a bfd.
  98         (v850_elf_copy_private_bfd_data): New function.  Copies V850
  99         notes.
 100         (v850_elf_merge_notes): New function.  Merges V850 notes.
 101         (print_v850_note): New function.  Displays a V850 note.
 102         (v850_elf_print_notes): New function. Displays all notes attached
 103         to a bfd.
 104         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
 105         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
 106         (v850_elf_fake_sections): Set the type of the V850 note section.
 107         * bfd-in.h (v850_elf_create_sections): Add prototype.
 108         (v850_elf_set_note): Add prototype.
 109         * bfd-in2.h: Regenerate.
 110
 111 2015-02-24  Nick Clifton  <nickc@redhat.com>
 112
 113         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
 114         * configure: Regenerate.
 115         * config.in: Regenerate.
 116         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
 117         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
 118         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
 119         is defined.
 120
 121 2015-02-24  Nick Clifton  <nickc@redhat.com>
 122
 123         * pdp11.c (set_section_contents): Pad the .text and .data sections
 124         to their aligned sizes.
 125
 126 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
 127
 128         * config.bfd: Add h8300-*-linux.
 129         * configure.ac: Add h8300_elf32_linux_vec.
 130         * configure: Regenerate.
 131         * elf32-h8300.c: Likewise.
 132         * targets.c(_bfd_target_vector): Likewise.
 133
 134 2015-02-23  Nick Clifton  <nickc@redhat.com>
 135
 136         PR 17914
 137         * cpu-w65.c: Correct typos in license notice.
 138
 139         PR 17940
 140         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
 141         symbols at end of sections.  Adjust function sizes.
 142
 143 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 144
 145         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
 146         (elfcore_write_s390_vxrs_high): Likewise.
 147         * elf.c (elfcore_grok_s390_vxrs_low): New function.
 148         (elfcore_grok_s390_vxrs_high): New function.
 149         (elfcore_grok_note): Call them.
 150         (elfcore_write_s390_vxrs_low): New function.
 151         (elfcore_write_s390_vxrs_high): New function.
 152         (elfcore_write_register_note): Call them.
 153
 154 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
 155
 156         PR 17995
 157         * verilog.c (verilog_write_record): Correct buffer size.
 158
 159 2015-02-19  Alan Modra  <amodra@gmail.com>
 160
 161         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
 162
 163 2015-02-19  Alan Modra  <amodra@gmail.com>
 164
 165         PR ld/4317
 166         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
 167         (elf_link_output_extsym): Drop local and global undefined syms.
 168         Tidy.  Expand comment.
 169
 170 2015-02-17  Alan Modra  <amodra@gmail.com>
 171
 172         PR ld/17975
 173         * elflink.c (struct elf_outext_info): Remove need_second_pass
 174         and second_pass.
 175         (elf_link_output_extsym): Delete code handling second forced
 176         local pass.  Move code emitting NULL STT_FILE symbol later, so
 177         that it can be omitted if forced local is stripped.  Don't
 178         emit the NULL STT_FILE if no file symbols have been output.
 179         (bfd_elf_final_link): Remove second forced local pass.
 180         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
 181         (ppc_elf_size_dynamic_sections): Likewise.
 182         * elf64-ppc.c (ppc_build_one_stub): Likewise.
 183         (build_global_entry_stubs): Likewise.
 184         (ppc64_elf_build_stubs): Likewise.
 185
 186 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 187
 188         PR ld/17975
 189         * elflink.c (elf_link_output_extsym): Only check filesym_count
 190         when outputting a NULL FILE symbol.  Set second_pass_sym to
 191         h->forced_local && !h->root.linker_def.
 192
 193 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 194
 195         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
 196         on _TLS_MODULE_BASE_.
 197         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
 198
 199 2015-02-15  Alan Modra  <amodra@gmail.com>
 200
 201         * dwarf2.c (read_rangelist): Correct buffer overflow check
 202         Whitespace throughout file.
 203
 204 2015-02-14  Alan Modra  <amodra@gmail.com>
 205
 206         PR ld/17973
 207         * bfd.c (struct bfd): Add lto_output.
 208         * linker.c (_bfd_handle_already_linked): Explicitly test for
 209         objects added by the lto plugin.
 210         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
 211         no_export flags from archive.
 212         * archive.c (open_nested_file): New function, setting lto_output
 213         and no_export, extracted from..
 214         (find_nested_archive): ..here.  Flip params.  Rename from
 215         _bfd_find_nested_archive.
 216         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
 217         (_bfd_look_for_bfd_in_cache): Copy no_export.
 218         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
 219         my_archive->no_export test.
 220         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
 221         Don't use the file name when adding lto_output STT_FILE sym.
 222         * bfd-in2.h: Regenerate.
 223
 224 2015-02-13  Alan Modra  <amodra@gmail.com>
 225
 226         PR binutils/17512
 227         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
 228         now redundant assert.
 229
 230 2015-02-12  Nick Clifton  <nickc@redhat.com>
 231
 232         PR binutils/17512
 233         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
 234         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
 235         (read_indirect_string, read_alt_indirect_string)
 236         (read_alt_indirect_ref, read_address, read_abbrevs)
 237         (read_attribute_value, read_attribute, decode_line_info)
 238         (find_abstract_instance_name, read_rangelist)
 239         (scan_unit_for_symbols, parse_comp_unit)
 240         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
 241         end pointers to reading functions and check for offsets taking
 242         pointers out of range.  Replace calls to read_*_leb128 with calls
 243         to safe_read_leb128.
 244
 245         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
 246         offset.
 247         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
 248         computed file_name address being before the start of the string
 249         table.
 250
 251 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 252
 253         PR ld/17878
 254         * bfd.c (bfd_plugin_format): New.
 255         (bfd): Add plugin_format and plugin_dummy_bfd.
 256         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
 257         argument to return TRUE if any plugin is found.  Set plugin_format.
 258         (has_plugin): New.
 259         (bfd_plugin_target_p): New.
 260         (bfd_plugin_specified_p): Likewise.
 261         (bfd_plugin_target_p): Likewise.
 262         (register_ld_plugin_object_p): Likewise.
 263         (bfd_plugin_set_plugin): Set has_plugin.
 264         (load_plugin): Cache try_load_plugin result.
 265         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
 266         plugin_format.
 267         * plugin.h (bfd_plugin_target_p): New.
 268         (bfd_plugin_specified_p): Likewise.
 269         (register_ld_plugin_object_p): Likewise.
 270         * bfd-in2.h: Regenerated.
 271
 272 2015-02-11  Pedro Alves  <palves@redhat.com>
 273
 274         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
 275         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
 276         * libbfd.h: Regenerate.
 277         * libcoff.h: Regenerate.
 278
 279         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
 280         * mach-o.h [__cplusplus]: Wrap in extern "C".
 281         * som.h [__cplusplus]: Wrap in extern "C".
 282
 283 2015-02-10  Nick Clifton  <nickc@redhat.com>
 284
 285         PR binutils/17512
 286         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
 287         hold the flag bits.
 288         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
 289         size and number of relocs.
 290         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
 291         codeview record.
 292         * versados.c (process_otr): Check the esdid value before using it
 293         to access the EDATA.
 294
 295 2015-02-09  Ed Maste  <emaste@freebsd.org>
 296
 297         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
 298         uninitialized and unused variable.
 299         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
 300
 301 2015-02-09  Alan Modra  <amodra@gmail.com>
 302
 303         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
 304         tls_sec.
 305         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 306         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
 307
 308 2015-02-09  Alan Modra  <amodra@gmail.com>
 309
 310         * elflink.c: Whitespace, formatting fixes.
 311         (elf_link_input_bfd): Clarify comment.
 312         (elf_link_output_extsym): Exclude symbols in linker created
 313         sections when testing for plugin symbols.
 314
 315 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 316
 317         PR ld/17935
 318         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
 319         warning for relocation in readonly section for -z text.
 320         (elf_i386_size_dynamic_sections): Likewise.
 321         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 322         (elf_x86_64_size_dynamic_sections): Likewise.
 323
 324 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 325
 326         PR ld/12365
 327         PR ld/14272
 328         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
 329         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
 330         referenced from a non-IR file.
 331
 332 2015-02-06  Nick Clifton  <nickc@redhat.com>
 333
 334         PR binutils/17512
 335         * peXXigen.c (rsrc_print_resource_entries): Add range check for
 336         addresses that wrap around the address space.
 337         (rsrc_parse_entry): Likewise.
 338
 339 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
 340
 341         PR ld/12365
 342         PR ld/14272
 343         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
 344         undefined if it is referenced from a non-IR file.
 345
 346 2015-02-03  Nick Clifton  <nickc@redhat.com>
 347
 348         PR binutils/17512
 349         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
 350         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
 351         index or an out of range fdr index.
 352         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
 353         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
 354         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
 355         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
 356         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
 357         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
 358         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
 359         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
 360         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
 361         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
 362         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
 363         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
 364         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
 365         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
 366         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
 367         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
 368         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
 369         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
 370         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
 371         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
 372         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
 373         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
 374         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
 375         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
 376         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
 377         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
 378         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
 379         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
 380         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
 381         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
 382         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
 383         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
 384         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
 385         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
 386         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
 387         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
 388         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
 389         * elf32-vax.c (rtype_to_howto): Likewise.
 390         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
 391         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
 392         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
 393         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
 394         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
 395         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
 396         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
 397         of range symbol indicies.
 398         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
 399         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
 400         (bfd_mach_o_build_dysymtab): Likewise.
 401         (bfd_mach_o_write_symtab_content): Set the string table size to
 402         zero upon error.
 403         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
 404         read fails.
 405         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
 406         fields.
 407         * tekhex.c (first_phase): Check for src pointer reaching end of
 408         buffer.
 409
 410 2015-02-03  Will Newton  <will.newton@linaro.org>
 411
 412         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
 413         Set st_value to zero for undefined symbols if the reference
 414         is weak or pointer_equality_needed is FALSE.
 415
 416         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
 417           comment discussing why we clear st_value for some symbols.
 418
 419 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 420
 421         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
 422         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
 423
 424 2015-01-29  Alan Modra  <amodra@gmail.com>
 425
 426         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
 427         optimization.  Tidy mask for GOT_TLSGD optimization.
 428         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
 429         location of nop zapping high insn too.
 430
 431 2015-01-28  Alan Modra  <amodra@gmail.com>
 432
 433         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
 434         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
 435         in .toc indicate xlc compiled code that might require a rw .toc.
 436
 437 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
 438
 439         * Makefile.am: Add FT32 files.
 440         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
 441         (bfd_mach_ft32): Define.
 442         (bfd_ft32_arch): Declare.
 443         (bfd_archures_list): Add bfd_ft32_arch.
 444         * config.bfd: Handle FT32.
 445         * configure.ac: Likewise.
 446         * cpu-ft32.c: New file.
 447         * elf32-ft32.c: New file.
 448         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
 449         BFD_RELOC_FT32_18): Define.
 450         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
 451         * bfd-in2.h: Regenerate.
 452         * libbfd.h: Regenerate.
 453         * Makefile.in: Regenerate.
 454         * configure: Regenerate.
 455         * po/SRC-POTFILES.in: Regenerate.
 456
 457 2015-01-27  Nick Clifton  <nickc@redhat.com>
 458
 459         PR binutils/17512
 460         * pdp11.c (aout_get_external_symbols): Return false if there are
 461         no symbols.
 462
 463         * dwarf2.c (concat_filename): Check for an empty directory table.
 464         (scan_unit_for_symbols): Check for reading off the end of the
 465         unit.
 466         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
 467         non-string form.
 468         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
 469         available.
 470
 471 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 472
 473         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
 474
 475 2015-01-22  DJ Delorie  <dj@redhat.com>
 476
 477         * elf32-m32c.c (m32c_apply_reloc_24): New.
 478         (m32c_elf_howto_table): Use it for R_M32C_24.
 479         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
 480
 481 2015-01-22  Nick Clifton  <nickc@redhat.com>
 482
 483         PR binutils/17512
 484         * coffcode.h (handle_COMDAT): When searching for the section
 485         symbol, make sure that there is space left in the symbol table.
 486         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
 487
 488 2015-01-21  Nick Clifton  <nickc@redhat.com>
 489
 490         PR binutils/17512
 491         * coffcode.h (coff_set_arch_mach_hook): Check return value from
 492         bfd_malloc.
 493         (coff_slurp_line_table): Return FALSE if the line number
 494         information was corrupt.
 495         (coff_slurp_symbol_table): Return FALSE if the symbol information
 496         was corrupt.
 497         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
 498         initialise the fields of the dyld_info structure.
 499         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
 500         error message and a return value.
 501         (bfd_mach_o_layout_commands): Change the function to boolean.
 502         Return FALSE if the function fails.
 503         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
 504         fails.
 505         (bfd_mach_o_read_command): Fail if an unrecognised command is
 506         encountered.
 507         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
 508         read fails.
 509         (slurp_symtab): Check the return from bfd_malloc.
 510         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
 511         encountered an error.
 512         (_bfd_XXi_final_link_postscript): Fail if a section could not be
 513         copied.
 514         * peicode.h (pe_bfd_object_p): Fail if the header could not be
 515         swapped in.
 516         * tekhex.c (first_phase): Fail if the section is too big.
 517         * versados.c (struct esdid): Add content_size field.
 518         (process_otr): Use and check the new field.
 519         (versados_get_section_contents): Check that the section exists and
 520         that the requested data is available.
 521
 522 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
 523
 524         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
 525
 526 2015-01-20  Alan Modra  <amodra@gmail.com>
 527
 528         PR ld/17615
 529         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
 530         ELF_COMMON_DEF syms.
 531
 532 2015-01-19  Alan Modra  <amodra@gmail.com>
 533
 534         PR ld/17615
 535         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
 536         linker script assignments too.
 537         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
 538         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
 539
 540 2015-01-19  Alan Modra  <amodra@gmail.com>
 541
 542         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
 543         to allow return of first howto.
 544         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
 545         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
 546         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
 547         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
 548         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
 549         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
 550         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
 551         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
 552         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
 553         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
 554         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
 555         (spu_elf_reloc_type_lookup): Adjust to suit.
 556
 557 2015-01-19  Alan Modra  <amodra@gmail.com>
 558
 559         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
 560         (bfd_get_section_limit): ..here.
 561         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
 562         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
 563         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
 564         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
 565         bfd_reloc_outofrange check.
 566         * bfd-in2.h: Regenerate.
 567
 568         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
 569         on zero size relocs.
 570         * ecoff.c (ecoff_reloc_link_order): Likewise.
 571         * elf32-nds32.c (nds32_relocate_contents): Likewise.
 572         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 573
 574         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
 575         (_bfd_clear_contents): Likewise.
 576         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
 577         (mips_elf_perform_relocation): Likewise.
 578
 579         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
 580         from malloc on zero size alloc.
 581         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
 582         * elflink.c (elf_reloc_link_order): Likewise.
 583         * linker.c (_bfd_generic_reloc_link_order): Likewise.
 584         * pdp11.c (aout_link_reloc_link_order): Likewise.
 585         * xcofflink.c (xcoff_reloc_link_order): Likewise.
 586
 587         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
 588         bitsize 0, and complain_overflow_dont.
 589         * coff-sparc.c (coff_sparc_howto_table): Likewise.
 590         * elf-hppa.h (elf_hppa_howto_table): Likewise.
 591         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
 592         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
 593         * elf32-arc.c (elf_arc_howto_table): Likewise.
 594         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
 595         * elf32-avr.c (elf_avr_howto_table): Likewise.
 596         * elf32-bfin.c (bfin_howto_table): Likewise.
 597         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
 598         * elf32-cris.c (cris_elf_howto_table): Likewise.
 599         * elf32-crx.c (crx_elf_howto_table): Likewise.
 600         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
 601         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
 602         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
 603         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
 604         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
 605         * elf32-frv.c (elf32_frv_howto_table): Likewise.
 606         * elf32-h8300.c (h8_elf_howto_table): Likewise.
 607         * elf32-i370.c (i370_elf_howto_raw): Likewise.
 608         * elf32-i386.c (elf_howto_table): Likewise.
 609         * elf32-i860.c (elf32_i860_howto_table): Likewise.
 610         * elf32-i960.c (elf32_i960_relocate): Likewise.
 611         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
 612         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
 613         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
 614         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
 615         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
 616         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
 617         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
 618         * elf32-m68k.c (howto_table): Likewise.
 619         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
 620         * elf32-mep.c (mep_elf_howto_table): Likewise.
 621         * elf32-metag.c (elf_metag_howto_table): Likewise.
 622         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
 623         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
 624         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
 625         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
 626         * elf32-mt.c (mt_elf_howto_table): Likewise.
 627         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
 628         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
 629         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
 630         * elf32-pj.c (pj_elf_howto_table): Likewise.
 631         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
 632         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
 633         * elf32-rx.c (rx_elf_howto_table): Likewise.
 634         * elf32-s390.c (elf_howto_table): Likewise.
 635         * elf32-score.c (elf32_score_howto_table): Likewise.
 636         * elf32-score7.c (elf32_score_howto_table): Likewise.
 637         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
 638         * elf32-spu.c (elf_howto_table): Likewise.
 639         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
 640         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
 641         * elf32-v850.c (v850_elf_howto_table): Likewise.
 642         * elf32-vax.c (howto_table): Likewise.
 643         * elf32-visium.c (visium_elf_howto_table): Likewise.
 644         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
 645         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
 646         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
 647         * elf32-xtensa.c (elf_howto_table): Likewise.
 648         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
 649         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
 650         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
 651         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
 652         * elf64-s390.c (elf_howto_table): Likewise.
 653         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
 654         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
 655         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
 656         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
 657         (elfNN_aarch64_howto_none): Likewise.
 658         * elfxx-ia64.c (ia64_howto_table): Likewise.
 659         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
 660         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
 661         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
 662
 663 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 664
 665         PR ld/17847
 666         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
 667         about -fPIC if the symbol is undefined when building executable.
 668
 669 2015-01-15  Nick Clifton  <nickc@redhat.com>
 670
 671         PR binutils/17512
 672         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
 673         error message.  Never return an invalid howto pointer.
 674         * elf32-cr16.c (cr16_info_to_howto): Likewise.
 675         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
 676         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
 677         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
 678         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
 679         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
 680         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
 681         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
 682         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
 683         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
 684         * elf32-vax.c (rtype_to_howto): Likewise.
 685         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
 686         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
 687         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
 688         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
 689         (sh_elf_reloc): Check that the reloc is in range.
 690         * reloc.c (bfd_perform_relocation): Check that the section is big
 691         enough for the entire reloc.
 692         (bfd_generic_get_relocated_section_contents): Report unexpected
 693         return values from perform_reloc.
 694
 695 2015-01-15  Nick Clifton  <nickc@redhat.com>
 696
 697         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
 698         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
 699         relaxation.
 700
 701 2015-01-15  Alan Modra  <amodra@gmail.com>
 702
 703         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
 704         any output section matching a linker created dynobj section.
 705
 706 2015-01-15  Alan Modra  <amodra@gmail.com>
 707
 708         PR 17842
 709         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
 710         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
 711         Don't assign symtab file position unless symbols will be output.
 712         Merge blocks with condition in common.  Don't call
 713         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
 714         unless other symbols are output.  Move assignment of symtab_shndx
 715         file position.  Localize variable.
 716
 717 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
 718
 719         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
 720         trying to defer them to runtime.
 721
 722 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
 723
 724         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
 725         to check if a symbol should be bound symbolically.
 726
 727 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
 728
 729         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
 730         for TLSLE_MOVW_TPREL_G2.
 731
 732 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
 733
 734         PR ld/17415
 735         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
 736         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
 737         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
 738         bit mask.
 739
 740 2015-01-12  Terry Guo  <terry.guo@arm.com>
 741
 742         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
 743         function.
 744         (_bfd_elf_gc_mark_extra_sections): Use it.
 745
 746 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 747
 748         PR ld/17827
 749         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
 750         only discard space for pc-relative relocs symbols which turn
 751         out to need copy relocs.
 752
 753 2015-01-09  Nick Clifton  <nickc@redhat.com>
 754
 755         * tekhex.c (getvalue): Fix thinko in test for correct extraction
 756         of value.
 757         (getsym): Return false if there was not enough data to extract the
 758         symbol.
 759
 760 2015-01-09  Anthony Green  <green@moxielogic.com>
 761
 762         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
 763
 764 2015-01-08  Nick Clifton  <nickc@redhat.com>
 765
 766         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
 767         16-bit absolute BR instructions to 10-bit pc-relative JMP
 768         instructions.
 769
 770 2015-01-08  Nick Clifton  <nickc@redhat.com>
 771
 772         PR binutils/17512
 773         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
 774         to load the line table.
 775         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
 776         maxpagesize of 1.
 777         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
 778         the Data Directory Size is too large.
 779
 780 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 781
 782         PR binutils/17512
 783         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
 784         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
 785
 786 2015-01-06  Nick Clifton  <nickc@redhat.com>
 787
 788         PR binutils/17512
 789         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
 790         string table.
 791
 792         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
 793         (bfd_perform_relocation): Include the size of the reloc in the
 794         test for an out of range relocation.
 795         (bfd_generic_get_relocated_section_contents): Remove reloc range
 796         test.
 797
 798         * coff-i860.c (CALC_ADDEND): Always set an addend value.
 799         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
 800         avoid reading off the end of the buffer.
 801         (getsym): Likewise.
 802         (first_phase): Likewise.
 803         (pass_over): Pass an end pointer to the invoked function.
 804
 805 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
 806
 807         PR binutils/17512
 808         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
 809         input.
 810         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
 811
 812 2015-01-05  Nick Clifton  <nickc@redhat.com>
 813
 814         PR binutils/17512
 815         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
 816         is at least big enough for the header to be read.
 817         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
 818         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
 819         (bfd_mach_o_read_command): Prevetn duplicate error messages about
 820         unrecognized commands.
 821         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
 822         when indexing into the string table.
 823
 824 2015-01-01  Alan Modra  <amodra@gmail.com>
 825
 826         Update year range in copyright notice of all files.
 827
 828 For older changes see ChangeLog-2014
 829 \f
 830 Copyright (C) 2015 Free Software Foundation, Inc.
 831
 832 Copying and distribution of this file, with or without modification,
 833 are permitted in any medium without royalty provided the copyright
 834 notice and this notice are preserved.
 835
 836 Local Variables:
 837 mode: change-log
 838 left-margin: 8
 839 fill-column: 74
 840 version-control: never
 841 End: