bfd/ChangeLog

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