bfd/ChangeLog

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