bfd/ChangeLog

   1 2014-04-18  Tristan Gingold  <gingold@adacore.com>
   2
   3         * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
   4         bind_content, weak_bind_content, lazy_bind_content,
   5         export_content.
   6         (bfd_mach_o_load_command): Add comments, add next field.
   7         (mach_o_data_struct): Replace commands field by first_command
   8         and last_command.
   9         * mach-o.c (bfd_mach_o_append_command): New function.
  10         (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
  11         (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
  12         copy fields.
  13         (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
  14         (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
  15         (bfd_mach_o_write_thread): Use macro instead of literal.
  16         (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
  17         (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
  18         functions.
  19         (bfd_mach_o_write_symtab_content): New function (extracted
  20         from bfd_mach_o_write_symtab).
  21         (bfd_mach_o_write_symtab): Split.
  22         (bfd_mach_o_count_indirect_symbols): Move
  23         (bfd_mach_o_build_dysymtab): Remove layout code.
  24         (bfd_mach_o_write_contents): Rewritten to build commands in order.
  25         (bfd_mach_o_count_sections_for_seg): Remove.
  26         (bfd_mach_o_build_obj_seg_command): New function (extracted from
  27         bfd_mach_o_build_seg_command).
  28         (bfd_mach_o_build_exec_seg_command): New function.
  29         (bfd_mach_o_build_dysymtab_command): Remove.
  30         (bfd_mach_o_layout_commands): New function.
  31         (bfd_mach_o_init_segment): New function.
  32         (bfd_mach_o_build_commands): Major rework to handle non-object
  33         files.
  34         (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
  35         function.
  36         (bfd_mach_o_read_dyld_info): Clear content fields.
  37         (bfd_mach_o_read_segment): Adjust call.
  38         (bfd_mach_o_flatten_sections): Adjust as now load commands are
  39         chained.
  40         (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
  41         (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
  42         (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
  43         Likewise.
  44
  45 2014-04-18  Tristan Gingold  <gingold@adacore.com>
  46
  47         * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
  48         Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
  49         * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
  50         * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
  51
  52 2014-04-18  Tristan Gingold  <gingold@adacore.com>
  53
  54         * mach-o.h (bfd_mach_o_dylinker_command)
  55         (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
  56         name_len field.
  57         * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
  58         (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
  59
  60 2014-04-18  Tristan Gingold  <gingold@adacore.com>
  61
  62         * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
  63         * mach-o-target.c: Check TARGET_PAGESIZE is defined.
  64         (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
  65         * mach-o.c (TARGET_PAGESIZE): Define and undefined for
  66         each targets declared.
  67         * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
  68         * mach-o-i386.c (TARGET_PAGESIZE): Define.
  69
  70 2014-04-18  Tristan Gingold  <gingold@adacore.com>
  71
  72         * mach-o.c (bfd_mach_o_write_thread)
  73         (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
  74         (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
  75         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
  76         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
  77         (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
  78         (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
  79         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
  80         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
  81         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
  82         (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
  83         (bfd_mach_o_read_command): Now return a boolean status.
  84         Adjust return statements.
  85         (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
  86         (bfd_mach_o_core_file_failing_command): Remove useless initialization.
  87
  88 2014-04-17  Kwok Cheung Yeung  <kcy@codesourcery.com>
  89
  90         * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
  91         field.  Add assigned_low_gotno and assigned_high_gotno fields.
  92         (mips_elf_create_local_got_entry): Update out-of-space condition.
  93         Set index of new GOT entry to assigned_low_gotno if required by
  94         the current relocation, else set it to assigned_high_gotno.
  95         (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
  96         with assigned_low_gotno.
  97         (mips_elf_multi_got): Initialize assigned_low_gotno and
  98         assigned_high_gotno in secondary GOTs.  Use assigned_low_gotno
  99         in place of assigned_gotno when handling global GOT entries.
 100         (mips_elf_lay_out_got): Initialize assigned_low_gotno and
 101         assigned_high_gotno.
 102         (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
 103         gap in the middle of local GOT space.
 104
 105 2014-04-17  Alan Modra  <amodra@gmail.com>
 106
 107         PR 16846
 108         * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
 109         current bfd is a plugin.  Don't always set type_change_ok
 110         when old bfd is a plugin.
 111
 112 2014-04-16  Tristan Gingold  <gingold@adacore.com>
 113
 114         * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
 115         flag.
 116
 117 2014-04-16  Alan Modra  <amodra@gmail.com>
 118
 119         * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
 120         with "ba 0" rather than zeros.
 121
 122 2014-04-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 123
 124         * (elfNN_aarch64_tls_relax): Fix instruction mask.
 125
 126 2014-04-14  Alan Modra  <amodra@gmail.com>
 127
 128         * elf32-ppc.c (BA): Define
 129         (ppc_elf_link_hash_table_create): Correct default_params.
 130         (write_glink_stub): Pad small plt call stub with "ba 0" rather
 131         than "nop" for ppc476_workaround.
 132         (ppc_elf_finish_dynamic_sections): Likewise for branch table
 133         and __glink_PLTresolve.  Ensure plt call stub at end of page
 134         doesn't allow fall-thru prefetch.
 135
 136 2014-04-11  Nick Clifton  <nickc@redhat.com>
 137
 138         PR ld/16821
 139         * peXXigen.c (abs_finder): New function.
 140         (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
 141         than 1^32 try to convert them into section relative values
 142         instead.
 143
 144 2014-04-11  Nick Clifton  <nickc@redhat.com>
 145
 146         * bfd-in2.h: Regenerate.
 147         * libbfd.h: Regenerate.
 148
 149 2014-04-10  Cesar Philippidis  <cesar@codesourcery.com>
 150
 151         * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
 152         when building function stubs.
 153
 154 2014-04-10  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 155
 156         * elf32-avr.c: Add DIFF relocations for AVR.
 157         (avr_final_link_relocate): Handle the DIFF relocs.
 158         (bfd_elf_avr_diff_reloc): New.
 159         (elf32_avr_is_diff_reloc): New.
 160         (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
 161         (elf32_avr_relax_delete_bytes): Recompute difference after deleting
 162         bytes.
 163
 164         * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
 165
 166 2014-04-09  Alan Modra  <amodra@gmail.com>
 167
 168         * libcoff.h: Regenerate.
 169
 170 2014-04-09  Alan Modra  <amodra@gmail.com>
 171
 172         * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
 173         of safe ppc476 insns at end of page.  Also remove non-branch insns.
 174         Expand comments.
 175
 176 2014-04-08  Jon TURNEY  <jon.turney@dronecode.org.uk>
 177
 178         * peXXigen.c (pe_print_debugdata): New function: Displays the
 179         contents of the debug directory and decodes codeview entries.
 180         (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
 181         (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
 182         Add functions for reading and writing debugdir and codeview
 183         records.
 184         * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
 185         (_bfd_XXi_write_codeview_record): Add prototypes and macros.
 186         * libcoff-in.h (pe_tdata): Add build-id data.
 187         * libcoff.h: Regenerate.
 188         * coffcode.h (coff_write_object_contents): Run build_id
 189         after_write_object_contents hook.
 190
 191 2014-04-05  Alan Modra  <amodra@gmail.com>
 192
 193         * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
 194         merging non-default sym.
 195
 196 2014-04-04  Tristan Gingold  <gingold@adacore.com>
 197
 198         * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
 199         configured for.
 200
 201 2014-04-04  Tristan Gingold  <gingold@adacore.com>
 202
 203         * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
 204         thinko on names length.
 205
 206 2014-04-04  Tristan Gingold  <gingold@adacore.com>
 207
 208         * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
 209         of output_section.
 210         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
 211
 212 2014-04-04  Tristan Gingold  <gingold@adacore.com>
 213
 214         * bfd.c (bfd_get_arch_size): Default is taken from arch.
 215
 216 2014-04-03  Jon Turney  <jon.turney@dronecode.org.uk>
 217
 218         * peXXigen.c (pe_print_edata): Verify edt.name lies inside
 219         section before dereferencing.
 220         (pe_print_idata, pe_print_edata, pe_print_reloc)
 221         (rsrc_print_section): Don't bother interpreting the contents
 222         of sections which have no contents.
 223
 224 2014-04-03  Maria Guseva  <m.guseva@samsung.com>
 225
 226         PR ld/16803
 227         * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
 228         file position.
 229
 230 2014-04-03  Tristan Gingold  <gingold@adacore.com>
 231
 232         * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
 233         output_section.
 234         (bfd_mach_o_build_seg_command): Add comment.  Realign segment.
 235         Fix style.
 236         (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
 237
 238 2014-04-03  Alan Modra  <amodra@gmail.com>
 239
 240         * elf-bfd.h (struct elf_backend_data
 241         <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
 242         with "bfd_size_type size".
 243         (_bfd_elf32_bfd_from_remote_memory): Likewise.
 244         (_bfd_elf64_bfd_from_remote_memory): Likewise.
 245         * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
 246         * elfcode.h (bfd_from_remote_memory): Likewise.
 247         * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
 248         * bfd-in2.h: Regenerate.
 249
 250 2014-04-02  Tristan Gingold  <gingold@adacore.com>
 251
 252         * mach-o.h (bfd_mach_o_twolevel_hints_command)
 253         (bfd_mach_o_prebind_cksum_command): New types.
 254         (bfd_mach_o_prebound_dylib_command): Rewrite.
 255         (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
 256         fields.
 257         * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
 258         command.
 259         (bfd_mach_o_read_prebind_cksum): New function.
 260         (bfd_mach_o_read_twolevel_hints): Ditto.
 261         (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
 262         commands.
 263
 264 2014-04-02  Alan Modra  <amodra@gmail.com>
 265
 266         * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
 267         Consolidate code handling possible section headers past end of
 268         segment.  Don't use p_align for page size guess, instead use
 269         minpagesize.  Take note of ld.so clearing section headers when
 270         p_memsz > p_filesz.  Handle file header specifying no section
 271         headers.  Handle zero p_align throughout.  Default loadbase to
 272         zero.  Add comments.  Rename contents_size to high_offset, and
 273         make it a bfd_vma.  Delete unnecessary bfd_set_error calls.
 274         * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
 275         * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
 276         Likewise.
 277         (_bfd_elf32_bfd_from_remote_memory): Likewise.
 278         (_bfd_elf64_bfd_from_remote_memory): Likewise.
 279         * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
 280         * bfd-in2.h: Regnerate.
 281
 282 2014-04-01  Tristan Gingold  <gingold@adacore.com>
 283
 284         * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
 285         when num == 0.
 286
 287 2014-03-27  Yury Gribov  <y.gribov@samsung.com>
 288             Pavel Fedin  <p.fedin@samsung.com>
 289
 290         * elf32-arm.c: Add support for limited pretty-printing of PLT
 291         entries on eabi and nacl targets.
 292         (elf32_arm_get_synthetic_symtab): Add new callback.
 293         (elf32_arm_nacl_plt_sym_val): Likewise.
 294         (elf32_arm_plt0_size): Add helper function.
 295         (elf32_arm_plt_size): Likewise.
 296
 297 2014-03-27  Tristan Gingold  <gingold@adacore.com>
 298
 299         * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
 300         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
 301
 302 2014-03-27  Tristan Gingold  <gingold@adacore.com>
 303
 304         * mach-o.h (bfd_mach_o_get_base_address): New prototype.
 305         * mach-o.c (bfd_mach_o_write_symtab)
 306         (bfd_mach_o_write_contents)
 307         (bfd_mach_o_set_section_flags_from_bfd)
 308         (bfd_mach_o_build_seg_command): Fix indentation.
 309         (bfd_mach_o_get_base_address): New function.
 310
 311 2014-03-26  Nick Clifton  <nickc@redhat.com>
 312
 313         * cofflink.c (_bfd_coff_generic_relocate_section): Skip
 314         relocations in discarded sections.
 315
 316 2014-03-26  Tristan Gingold  <gingold@adacore.com>
 317
 318         * mach-o.c (bfd_mach_o_convert_architecture): Add
 319         BFD_MACH_O_CPU_TYPE_ARM64.
 320
 321 2014-03-26  Alan Modra  <amodra@gmail.com>
 322
 323         * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
 324         needed plt entries when taking the address of functions for
 325         abiversion == 0 (ie. unknown) as well as abiversion == 2.
 326         Move opd setup and abiversion checks to..
 327         (ppc64_elf_before_check_relocs): ..here.  Renamed from
 328         ppc64_elf_process_dot_syms.  Set output abiversion from input and
 329         input abiversion from output, if either is not set.
 330         (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
 331         (elf_backend_check_directives): Update.
 332
 333 2014-03-25  Will Newton  <will.newton@linaro.org>
 334
 335          * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
 336          Set value of DT_PLTRELSZ and DT_RELASZ based on the size
 337          of input sections rather than output sections.
 338
 339 2014-03-20  Will Newton  <will.newton@linaro.org>
 340
 341         PR ld/16715
 342         * elf32-arm.c (elf32_arm_check_relocs): Set
 343         pointer_equality_needed for absolute references within
 344         executable links.
 345         (elf32_arm_finish_dynamic_symbol): Set st_value to zero
 346         unless pointer_equality_needed is set.
 347
 348 2014-03-19  Nick Clifton  <nickc@redhat.com>
 349
 350         * peXXigen.c (rsrc_process_section): Add code to scan input
 351         sections and record their lengths.  Use these lengths to find the
 352         start of each merged .rsrc section.
 353
 354 2014-03-17  Tristan Gingold  <gingold@adacore.com>
 355
 356         * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
 357         (bfd_mach_o_read_command): Ditto.
 358
 359 2014-03-14  Meador Inge  <meadori@codesourcery.com>
 360
 361          * configure.in: Add strnlen to AC_CHECK_DECLS.
 362          * config.in: Regenerate.
 363          * configure: Regenerate.
 364          * sysdep.h (strnlen): Add prototype.
 365
 366 2014-03-14  Alan Modra  <amodra@gmail.com>
 367
 368         * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
 369         handling for VLE_SDA21 relocs.
 370
 371 2014-03-13  Tristan Gingold  <gingold@adacore.com>
 372
 373         * peicode.h (pe_ILF_object_p): Adjust, as the version number
 374         has been read.
 375         (pe_bfd_object_p): Also read version number to detect ILF.
 376         * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
 377         (x86_64pe_bigobj_vec): Define
 378         * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
 379         (bfd_coff_max_nscns): New macro.
 380         (coff_compute_section_file_positions): Use unsigned int for
 381         target_index.  Compare with bfd_coff_max_nscns.
 382         (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
 383         Set a value for _bfd_coff_max_nscns.
 384         (header_bigobj_classid): New constant.
 385         (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
 386         (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
 387         (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
 388         functions.
 389         (bigobj_swap_table): New table.
 390         * libcoff.h: Regenerate.
 391         * coff-sh.c (bfd_coff_small_swap_table): Likewise.
 392         * coff-alpha.c (alpha_ecoff_backend_data): Add value for
 393         _bfd_coff_max_nscns.
 394         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 395         * coff-rs6000.c (bfd_xcoff_backend_data)
 396         (bfd_pmac_xcoff_backend_data): Likewise.
 397         * coff64-rs6000.c (bfd_xcoff_backend_data)
 398         (bfd_xcoff_aix5_backend_data): Likewise.
 399         * targets.c (x86_64pe_bigobj_vec): Declare.
 400         * configure.in (x86_64pe_bigobj_vec): New vector.
 401         * configure: Regenerate.
 402         * config.bfd: Add bigobj object format for Windows targets.
 403
 404 2014-03-12  Nick Clifton  <nickc@redhat.com>
 405
 406         PR ld/16671
 407         * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
 408         before testing for vxworks.
 409
 410 2014-03-12  Alan Modra  <amodra@gmail.com>
 411
 412         * Makefile.in: Regenerate.
 413
 414 2014-03-12  Alan Modra  <amodra@gmail.com>
 415
 416         PR 16690
 417         * elf.c (copy_elf_program_header): Ignore first section lma if
 418         non-alloc.
 419
 420 2014-03-11  Alan Modra  <amodra@gmail.com>
 421
 422         PR 16686
 423         * coff-rs6000.c: Include stdint.h.
 424         * coff64-rs6000.c: Likewise.
 425
 426 2014-03-10  Tristan Gingold  <gingold@adacore.com>
 427
 428         * ticoff.h: Removed.
 429
 430 2014-03-08  Alan Modra  <amodra@gmail.com>
 431
 432         * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
 433         many relocations.  Correct bitsize and rightshift too for a number
 434         of VLE relocs.  Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
 435         Correct dst_mask on R_PPC_VLE_SDA21_LO.
 436         (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
 437         (ppc_elf_relocate_section): Modify overflow test for 16-bit
 438         fields in instructions to signed/unsigned according to whether
 439         the field takes a signed or unsigned value.  Tidy vle split16 code.
 440         Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
 441
 442 2014-03-08  Alan Modra  <amodra@gmail.com>
 443
 444         * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
 445         for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
 446         R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
 447         R_PPC64_REL16 entries.  Use complain_overflow_dont for R_PPC64_TOC.
 448         (ppc64_elf_relocate_section): Modify overflow test for 16-bit
 449         fields in instructions to signed/unsigned according to whether
 450         the field takes a signed or unsigned value.
 451
 452 2014-03-07  Pedro Alves  <palves@redhat.com>
 453
 454         PR gdb/16696
 455         * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
 456         through ptr_to_uint instead of through long.
 457
 458 2014-03-06  Nick Clifton  <nickc@redhat.com>
 459
 460         PR 16664
 461         * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
 462         attribute section names.
 463
 464 2014-03-05  Alan Modra  <amodra@gmail.com>
 465
 466         Update copyright years.
 467
 468 2014-03-05  Alan Modra  <amodra@gmail.com>
 469
 470         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
 471         (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
 472         (ppc64_elf_check_relocs): Likewise.
 473         (ppc64_elf_relocate_section): Likewise.
 474         * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
 475         * bfd-in2.h: Regenerate.
 476         * libbfd.h: Regenerate.
 477
 478 2014-03-04  Heiher  <r@hev.cc>
 479
 480         * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
 481         Loongson-3A.
 482         (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
 483         extension of bfd_mach_mipsisa64r2.
 484
 485 2014-03-04  Nick Clifton  <nickc@redhat.com>
 486
 487         PR ld/16017
 488         * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
 489         (elf32_thumb2_plt_entry): New array.
 490         (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
 491         using thumb2 based PLT.
 492         (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
 493         entries.
 494         (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
 495         PLT entries.
 496         (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
 497         based PLT 0-entry.
 498         (elf32_arm_output_plt_map_1): Handle creation of local symbols for
 499         Thumb2 based PLT 0-entry.
 500         (elf32_arm_output_arch_local_syms): Handle creation of local
 501         symbols for Thumb2 based PLT entries.
 502
 503 2014-02-28  Alan Modra  <amodra@gmail.com>
 504
 505         PR ld/16643
 506         * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
 507         the same conditions we called check_relocs.
 508
 509 2014-02-27  Yuri Gribov  <y.gribov@samsung.com>
 510
 511         * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
 512         * bfd-in2.h: Regenerate.
 513         * elf32-arm.c (elf32_arm_plt_entry_long): New array.
 514         (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
 515         using long PLT entries.
 516         (bfd_elf32_arm_use_long_plt): New function.
 517         (elf32_arm_populate_plt_entry): Add support for long PLT entries.
 518
 519 2014-02-27  Alan Modra  <amodra@gmail.com>
 520
 521         * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
 522         params for targets that don't use ppc32elf.em.
 523
 524 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
 525
 526         * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
 527         of GOTOFF relocations.
 528
 529 2014-02-19  Igor Zamyatin  <igor.zamyatin@intel.com>
 530             H.J. Lu  <hongjiu.lu@intel.com>
 531
 532         * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
 533         (elf_x86_64_legacy_plt_entry): Likewise.
 534         (elf_x86_64_bnd_plt_entry): Likewise.
 535         (elf_x86_64_legacy_plt2_entry): Likewise.
 536         (elf_x86_64_bnd_plt2_entry): Likewise.
 537         (elf_x86_64_bnd_arch_bed): Likewise.
 538         (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
 539         (elf_x86_64_link_hash_table): Add plt_bnd.
 540         (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
 541         plt_bnd.
 542         (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
 543         (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
 544         in 64-bit mode.
 545         (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
 546         symbols.  Resolve call to the second PLT if it is created.
 547         (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
 548         (elf_x86_64_relocate_section): Resolve PLT references to the
 549         second PLT if it is created.
 550         (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
 551         second PLT entry for BND relocation.
 552         (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
 553         the second PLT is created.
 554         (elf_x86_64_get_synthetic_symtab): New.
 555         (bfd_elf64_get_synthetic_symtab): Likewise.  Undefine for NaCl.
 556
 557 2014-02-19  Alan Modra  <amodra@gmail.com>
 558
 559         * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
 560         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
 561         provision of out-of-line register save/restore routines.
 562
 563 2014-02-18  Jack Carter  <jack.carter@imgtec.com>
 564
 565         * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
 566         PT_DYNAMIC segment flags.
 567
 568 2014-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 569
 570         PR binutils/16595
 571         * simple.c (struct saved_offsets): New.
 572         (simple_save_output_info): Use it for ptr.
 573         (simple_restore_output_info): Use it for ptr.  Check section_count.
 574         (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
 575
 576 2014-02-17  Alan Modra  <amodra@gmail.com>
 577
 578         * elf64-ppc.h (struct ppc64_elf_params): Define.
 579         (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
 580         ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
 581         ppc64_elf_build_stubs): Update prototype.
 582         * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
 583         fields now in params.  Adjust code throughout file.
 584         (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
 585         Save params pointer in htab.
 586         (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
 587         ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
 588         ppc64_elf_build_stubs): Remove parameters now in "params".
 589
 590 2014-02-17  Alan Modra  <amodra@gmail.com>
 591
 592         * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
 593         patched for ppc476 workaround.  Reapply branch taken/not taken
 594         relocs.
 595
 596 2014-02-12  Alan Modra  <amodra@gmail.com>
 597
 598         * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
 599         stubs for calls to __tls_get_addr that we know will later be
 600         optimised away.
 601
 602 2014-02-12  Alan Modra  <amodra@gmail.com>
 603
 604         * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
 605         for ld -r, when code sections are sufficiently aligned.
 606         * elf32-ppc.h (struct ppc_elf_params): Delete pagesize.  Add
 607         pagesize_p2.
 608
 609 2014-02-12  Alan Modra  <amodra@gmail.com>
 610
 611         PR gold/15530
 612         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
 613         --export-dynamic and --dynamic-list marking of symbols.
 614         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
 615         cheap tests first.
 616
 617 2014-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 618
 619         PR gold/16530
 620         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
 621         executables if it matches dynamic_list.
 622
 623 2014-02-10  Alan Modra  <amodra@gmail.com>
 624
 625         * po/SRC-POTFILES.in: Regenerate.
 626         * po/bfd.pot: Regenerate.
 627
 628 2014-02-09  Alan Modra  <amodra@gmail.com>
 629
 630         * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
 631         * elfxx-target.h (elf_backend_caches_rawsize): Define.
 632         (elfNN_bed): Init new field.
 633         * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
 634         * elf32-ppc.c (shared_stub_entry): Zero addi offset.
 635         (ppc_elf_relax_section): Don't reallocate section here, write
 636         stubs, or write out relocs for ld -r here..
 637         (ppc_elf_relocate_section): ..instead write stubs here, and use
 638         existing code to write out relocs for ld -r.  Fix offset
 639         adjustment on reloc for little-endian.
 640         (elf_backend_caches_rawsize): Define.
 641
 642 2014-02-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 643
 644         PR build/16550
 645         * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
 646
 647 2014-02-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 648
 649         * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
 650         return paths.  Three times.
 651         * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
 652         return paths.
 653         (ppc64_elf_tls_optimize): Free TOC_REF in return path.
 654         (ppc64_elf_edit_toc): Free USED in return path.
 655
 656 2014-02-03  Sandra Loosemore  <sandra@codesourcery.com>
 657
 658         * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
 659         (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
 660         * libbfd.h: Regenerated.
 661         * bfd-in2.h: Regenerated.
 662         * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
 663         (nios2_reloc_map): Likewise.
 664         (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
 665         Fixed all references.
 666         (nios2_elf32_relocate_section): Add new relocations.
 667         (nios2_elf32_check_relocs): Likewise.
 668         (nios2_elf32_gc_sweep_hook): Likewise.
 669
 670 2014-02-03  Alan Modra  <amodra@gmail.com>
 671
 672         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
 673         Delete emit_stub_syms, no_tls_get_addr_opt.  Update all uses.
 674         (ppc_elf_link_params): New function.
 675         (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
 676         workaround.
 677         (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
 678         parameters.  Use htab->params instead.
 679         (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
 680         (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
 681         64 bytes for ppc476 workaround.
 682         (struct ppc_elf_relax_info): New.
 683         (ppc_elf_relax_section): Exclude linker created sections and
 684         those too small to hold one instruction.  Don't add another
 685         branch  around trampolines on later relax passes.  Don't
 686         generate trampolines for undefined symbols when !relocatable,
 687         nor for plugin symbols.  Allocate space for ppc476 workaround
 688         patch area.  Free fixups on error return path.
 689         (ppc_elf_relocate_section): Handle ppc476 workaround patching.
 690         * elf32-ppc.h (struct ppc_elf_params): New.
 691         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
 692         (ppc_elf_link_params): Declare.
 693         * section.c (SEC_INFO_TYPE_TARGET): Define.
 694         * bfd-in2.h: Regenerate.
 695
 696 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
 697
 698         * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
 699         h_gp_got field.
 700         (nios2_elf32_relocate_section): Use got_base to adjust
 701         GOT-pointer-relative relocations relative to _gp_got.
 702         (create_got_section): Create _gp_got symbol.
 703         (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
 704         (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
 705
 706 2014-01-30  Sandra Loosemore  <sandra@codesourcery.com>
 707
 708         * bfd-in2.h: Update from reloc.c.
 709         * elf32-nios2.c: Include elf32-nios2.h.
 710         (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
 711         (nios2_reloc_map): Likewise.
 712         (enum elf32_nios2_stub_type): Declare.
 713         (struct elf32_nios2_stub_hash_entry): Declare.
 714         (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
 715         (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
 716         (struct elf32_nios2_link_hash_table): Add new fields bstab,
 717         stub_bfd, add_stub_section, layout_sections_again, stub_group,
 718         bfd_count, top_index, input_list, all_local_syms.
 719         (nios2_call26_stub_entry): New.
 720         (nios2_elf32_install_imm16): Move up in file.
 721         (nios2_elf32_install_data): Move up in file.
 722         (hiadj): Move up in file.
 723         (stub_hash_newfunc): New.
 724         (link_hash_newfunc): Initialize hsh_cache field.
 725         (STUB_SUFFIX): New.
 726         (nios2_stub_name): New.
 727         (nios2_get_stub_entry): New.
 728         (nios2_add_stub): New.
 729         (nios2_elf32_setup_section_lists): New.
 730         (nios2_elf32_next_input_section): New.
 731         (CALL26_SEGMENT): New.
 732         (MAX_STUB_SECTION_SIZE): New.
 733         (group_sections): New.
 734         (nios2_type_of_stub): New.
 735         (nios2_build_one_stub): New.
 736         (nios2_size_one_stub): New.
 737         (get_local_syms): New.
 738         (nios2_elf32_size_stubs): New.
 739         (nios2_elf32_build_stubs): New.
 740         (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
 741         (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT.  Add
 742         trampolines for R_NIOS2_CALL26 stubs.
 743         (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
 744         (nios2_elf32_gc_sweep_hook): Likewise.
 745         (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
 746         (nios2_elf32_link_hash_table_free): New.
 747         (bfd_elf32_bfd_link_hash_table_free): Define.
 748         * elf32-nios2.h: New file.
 749         * libbfd.h: Update from reloc.c.
 750         * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
 751
 752 2014-01-29  Nick Clifton  <nickc@redhat.com>
 753
 754         PR binutils/16318
 755         * elf32-metag.c (elf_metag_post_process_headers): Call
 756         _bfd_elf_post_process_headers.
 757         * elf32-sh64.c (sh64_elf_copy_private_data): Call
 758         _bfd_elf_copy_private_data.
 759         * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
 760
 761 2014-01-29  Nick Clifton  <nickc@redhat.com>
 762
 763         * bfd-in.h (bfd_set_section_vma): Delete.
 764         (bfd_set_section_alignment): Delete.
 765         (bfd_set_section_userdata): Delete.
 766         (bfd_set_cacheable): Delete.
 767         * bfd.c (bfd_set_cacheable): New static inline function.
 768         * section.c (bfd_set_section_userdata): Likewise.
 769         (bfd_set_section_vma): Likewise.
 770         (bfd_set_section_alignment): Likewise.
 771         * bfd-in2.h: Regenerate.
 772
 773 2014-01-28  Nick Clifton  <nickc@redhat.com>
 774
 775         * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
 776         attributes select the CU containing the abbreviation, which may not
 777         be the current CU.
 778
 779 2014-01-24  Alan Modra  <amodra@gmail.com>
 780
 781         * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
 782         to get_relocs for ELFv2.
 783
 784 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 785
 786         PR ld/16498
 787         * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
 788         if TLS sections are not adjacent.
 789
 790 2014-01-22  Alan Modra  <amodra@gmail.com>
 791
 792         * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
 793
 794 2014-01-22  Alan Modra  <amodra@gmail.com>
 795
 796         * elf64-ppc.c (STK_LINKER): Comment typo fix.
 797
 798 2014-01-21  H.J. Lu  <hongjiu.lu@intel.com>
 799
 800         PR ld/16467
 801         * elflink.c (_bfd_elf_merge_symbol): When types of the existing
 802         regular default symbol definition and the versioned dynamic
 803         symbol definition mismatch, skip the default symbol definition
 804         if one of them is IFUNC.
 805
 806 2014-01-21  H.J. Lu  <hongjiu.lu@intel.com>
 807
 808         PR ld/2404
 809         * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
 810         info->export_dynamic nor h->ref_dynamic for type mismatch when
 811         adding the default version.
 812
 813 2014-01-16  Alan Modra  <amodra@gmail.com>
 814
 815         * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
 816         mips_elf_traverse_got_arg* rather than mips_got_info*.
 817         Adjust caller.  Alloc on output_bfd rather than symbol section
 818         owner.
 819
 820 2014-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 821
 822         * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
 823         change.
 824         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 825
 826 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 827
 828         PR ld/16428
 829         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
 830         against __ehdr_start.
 831         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 832
 833 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 834
 835         * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
 836         change.
 837         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 838
 839 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 840
 841         PR ld/16428
 842         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
 843         count if there are any non pc-relative relocs.
 844         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 845
 846 2014-01-14  Michael Hudson-Doyle  <michael.hudson@linaro.org>
 847             Kugan Vivekanandarajah  <kugan.vivekanandarajah@linaro.org>
 848
 849         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
 850         offset while calculating relocation address.
 851         (elfNN_aarch64_create_small_pltn_entry): Likewise.
 852         (elfNN_aarch64_init_small_plt0_entry): Likewise.
 853
 854 2014-01-13  Ma Jiang  <ma.jiang@zte.com.cn>
 855
 856         PR ld/16202
 857         * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
 858         R_ARM_ABS8 and R_ARM_ABS16.
 859
 860 2014-01-13  Alan Modra  <amodra@gmail.com>
 861
 862         * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
 863         error when shared and force a plt call otherwise.
 864         (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
 865         plt_type == PLT_NEW.
 866         (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
 867         the appropriate call stub.
 868
 869 2014-01-10  Alan Modra  <amodra@gmail.com>
 870
 871         PR ld/14207
 872         PR ld/16322
 873         PR binutils/16323
 874         * elf.c (assign_file_positions_for_load_sections): Revert last change.
 875         (assign_file_positions_for_non_load_sections): When setting up
 876         PT_GNU_RELRO header, don't require a corresponding PT_LOAD
 877         header that completely covers the relro region.
 878
 879 2014-01-09  Tristan Gingold  <gingold@adacore.com>
 880
 881         * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
 882         table macros and add macros to initializa the structure.
 883
 884 2014-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 885
 886         PR ld/14207
 887         PR ld/16322
 888         PR binutils/16323
 889         * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
 890         size for PT_GNU_RELRO segment.
 891         (assign_file_positions_for_load_sections): If PT_LOAD segment
 892         doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
 893
 894 2014-01-07  Tom Tromey  <tromey@redhat.com>
 895
 896         * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
 897         wrappers.
 898
 899 2014-01-03  Nick Clifton  <nickc@redhat.com>
 900
 901         PR binutils/16199
 902         * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
 903         zero.
 904
 905 2014-01-02  Yuanhui Zhang  <asmwarrior@gmail.com>
 906
 907         PR binutils/14289
 908         * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
 909
 910 2014-01-02  Nick Clifton  <nickc@redhat.com>
 911
 912         PR binutils/11983
 913         * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
 914         filename in the bfd's filename field.
 915         * elfcode.h (bfd_from_remote_memory): Likewise.
 916         * ieee.c (ieee_object_p): Likewise.
 917         * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
 918         * oasys.c (oasys_openr_next_archived_file): Likewise.
 919         * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
 920         * opncls.c (bfd_fopen): Likewise.
 921         (bfd_openstreamr): Likewise.
 922         (bfd_openr_iovec): Likewise.
 923         (bfd_openw): Likewise.
 924         (bfd_create): Likewise.
 925         (_bfd_delete_bfd): Free filename.
 926
 927 For older changes see ChangeLog-2013
 928 \f
 929 Copyright (C) 2014 Free Software Foundation, Inc.
 930
 931 Copying and distribution of this file, with or without modification,
 932 are permitted in any medium without royalty provided the copyright
 933 notice and this notice are preserved.
 934
 935 Local Variables:
 936 mode: change-log
 937 left-margin: 8
 938 fill-column: 74
 939 version-control: never
 940 End: