bfd/ChangeLog

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