bfd/ChangeLog

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