bfd/ChangeLog

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