bfd/ChangeLog

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