bfd/ChangeLog

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