bfd/ChangeLog

   1 2013-10-09  Sergio Durigan Junior  <sergiodj@redhat.com>
   2
   3         PR binutils/15993
   4         * elf32-m32c.c (dump_symtab): Add missing "break;" statement on each
   5         "case".  Reindent "switch" statements.
   6
   7 2013-10-08  Tom Tromey  <tromey@redhat.com>
   8
   9         * bfd-in2.h: Rebuild.
  10         * opncls.c (bfd_get_alt_debug_link_info): Add buildid_len
  11         parameter.  Change type of buildid_out.  Update.
  12         (get_alt_debug_link_info_shim): New function.
  13         (bfd_follow_gnu_debuglink): Use it.
  14
  15 2013-10-08  Andreas Schwab  <schwab@suse.de>
  16
  17         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Add DT_DEBUG also
  18         for PIE executables.
  19
  20 2013-10-04  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
  21
  22         * configure: Regenerate.
  23
  24 2013-10-03  Will Newton  <will.newton@linaro.org>
  25
  26         * configure: Regenerate.
  27         * configure.in: Build elf-ifunc.o for AArch64.
  28         * elfnn-aarch64.c: Include objalloc.h.
  29         (elfNN_aarch64_local_htab_hash): New function.
  30         (elfNN_aarch64_local_htab_eq): New function.
  31         (elfNN_aarch64_get_local_sym_hash): New function.
  32         (elfNN_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
  33         symbol hash.
  34         (elfNN_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
  35         (elfNN_aarch64_final_link_relocate): Add sym argument.  Add support
  36         for handling STT_GNU_IFUNC symbols.
  37         (elfNN_aarch64_gc_sweep_hook): Add support for garbage collecting
  38         references to STT_GNU_IFUNC symbols.
  39         (elfNN_aarch64_adjust_dynamic_symbol): Add support for handling
  40         STT_GNU_IFUNC symbols.
  41         (elfNN_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
  42         symbols.  Ensure we don't increase plt.refcount from -1 to 0.
  43         (elfNN_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
  44         (elfNN_aarch64_is_function_type): Remove function.
  45         (elfNN_aarch64_allocate_dynrelocs): Handle STT_GNU_IFUNC symbols.
  46         (elfNN_aarch64_allocate_ifunc_dynrelocs): New function.
  47         (elfNN_aarch64_allocate_local_dynrelocs): New function.
  48         (elfNN_aarch64_allocate_local_ifunc_dynrelocs): New function.
  49         (elfNN_aarch64_size_dynamic_sections): Call
  50         elfNN_aarch64_allocate_local_dynrelocs.
  51         (elfNN_aarch64_create_small_pltn_entry): Add info argument.
  52         Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
  53         (elfNN_aarch64_finish_dynamic_symbol): Add support for handling
  54         STT_GNU_IFUNC symbols and .iplt.
  55         (elfNN_aarch64_finish_local_dynamic_symbol): New function.
  56         (elfNN_aarch64_finish_dynamic_sections): Call
  57         elfNN_aarch64_finish_local_dynamic_symbol.
  58
  59 2013-09-30  Nick Clifton  <nickc@redhat.com>
  60
  61         * cpu-msp430.c: Use printable names that match the values
  62         displayed by readelf.
  63
  64 2013-08-25  Andrew Pinski  <apinski@cavium.com>
  65
  66         * elfnn-aarch64.c (TCB_SIZE): Base on the ARCH_SIZE rather than a
  67         fixed size of 16.
  68
  69 2013-09-24  Gregory Fong  <gregory.0xf0@gmail.com>
  70
  71         * elfxx-mips.c (mips_elf_create_got_section): Hide
  72         _GLOBAL_OFFSET_TABLE_.
  73
  74 2013-09-24  Alan Modra  <amodra@gmail.com>
  75
  76         * elf32-mips.c (ELF_OSABI): Undef for vxworks.
  77
  78 2013-09-24  Alan Modra  <amodra@gmail.com>
  79
  80         * syms.c (_bfd_stab_section_find_nearest_line): Ignore partial
  81         stabs at end of .stab.  Tidy variable usage.  Don't drop the need
  82         for a NULL function name stab if If N_FUN stab is ignored.
  83         Ensure index entry count loop matches write loop.
  84
  85 2013-09-20  Alan Modra  <amodra@gmail.com>
  86
  87         * configure: Regenerate.
  88
  89 2013-09-18  Tristan Gingold  <gingold@adacore.com>
  90
  91         * configure.in: Bump version to 2.24.51
  92         * configure: Regenerate.
  93
  94 2013-09-17  Doug Gilmore  <Doug.Gilmore@imgtec.com>
  95
  96         * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data): Handle
  97         EF_MIPS_FP64.
  98
  99 2013-08-31  John David Anglin  <dave.anglin@bell.net>
 100
 101         * elf64-hppa.c (elf_hppa_final_link_relocate): Add missing '%' to
 102         format string.
 103
 104 2013-08-29  Jakub Jelinek  <jakub@redhat.com>
 105
 106         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Allow
 107         64-bit -mcmodel=large -fpic TLS GD and LD sequences.
 108         (elf_x86_64_relocate_section): Handle -mcmodel=large -fpic
 109         TLS GD and LD sequences in GD->LE, GD->IE and LD->LE transitions.
 110
 111 2013-08-27  Alan Modra  <amodra@gmail.com>
 112
 113         * elf-bfd.h (struct elf_backend_data): Remove as_needed_cleanup.
 114         Add notice_as_needed.
 115         * elf64-ppc.c (elf_backend_as_needed_cleanup): Don't define.
 116         (elf_backend_notice_as_needed): Define.
 117         (ppc64_elf_as_needed_cleanup): Rename and adjust..
 118         (ppc64_elf_notice_as_needed): ..to this.
 119         * elflink.c (_bfd_elf_notice_as_needed): New function, extracted..
 120         (elf_link_add_object_symbols): ..from here.
 121         * elfxx-target.h (elf_backend_as_needed_cleanup): Don't define.
 122         (elf_backend_notice_as_needed): Define..
 123         (elfNN_bed): ..and use here.
 124
 125 2013-08-26  Roland McGrath  <mcgrathr@google.com>
 126
 127         * archures.c (bfd_mach_i386_nacl, bfd_mach_i386_i386_nacl): New macros.
 128         (bfd_mach_x86_64_nacl, bfd_mach_x64_32_nacl): New macros.
 129         * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): New function.
 130         (bfd_i386_nacl_arch): New variable.
 131         (bfd_x86_64_nacl_arch, bfd_x64_32_nacl_arch): New variables.
 132         (bfd_x64_32_arch_intel_syntax): Link them into the list.
 133         * bfd-in2.h: Regenerate.
 134
 135 2013-08-26  Roland McGrath  <mcgrathr@google.com>
 136
 137         * elf-nacl.c (nacl_modify_segment_map): Fix logic reordering the
 138         elf_segment_map list.  If an executable segment is page-aligned
 139         but does not end with a full page, then append a fake section into
 140         the segment map entry that pads out the page.
 141         (nacl_final_write_processing): New function.  Write the code fill
 142         laid out in nacl_modify_segment_map.
 143         * elf-nacl.h: Declare it.
 144         * elf32-arm.c (elf32_arm_nacl_final_write_processing): New function.
 145         (elf_backend_final_write_processing): Define it for NaCl backend.
 146         * elf32-i386.c (elf_backend_final_write_processing): Likewise.
 147         * elf64-x86-64.c (elf_backend_final_write_processing): Likewise.
 148
 149         * elf-nacl.c (segment_eligible_for_headers): Rename MAXPAGESIZE
 150         parameter to MINPAGESIZE.
 151         (nacl_modify_segment_map): Use minpagesize instead of maxpagesize.
 152
 153         * elf32-arm.c (ELF_MINPAGESIZE, ELF_COMMONPAGESIZE): #undef for NaCl.
 154
 155 2013-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
 156
 157         * elf32-tilepro.c (tilepro_elf_finish_dynamic_sections): Don't
 158         set GOT's entry size if there is no ELF section data.
 159         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
 160         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections):
 161         Likewise.
 162
 163 2013-08-23  H.J. Lu  <hongjiu.lu@intel.com>
 164
 165         * elf64-x86-64.c (get_elf_x86_64_arch_data): New.
 166         (get_elf_x86_64_backend_data): Use it.
 167         (elf_x86_64_size_dynamic_sections): Likewise.
 168
 169 2013-08-23  Yuri Chornoivan  <yurchor@ukr.net>
 170
 171         PR binutils/15834
 172         * bfdio.c: Fix typos.
 173         * elf32-spu.c: Likewise.
 174         * elfnn-aarch64.c: Likewise.
 175
 176 2013-08-21  Tristan Gingold  <gingold@adacore.com>
 177
 178         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Also count
 179         .ovrflo sections.
 180         * coffcode.h (coff_compute_section_file_positions): Force
 181         match between file offset and vma offset.
 182
 183 2013-08-21  Alan Modra  <amodra@gmail.com>
 184
 185         * elflink.c (_bfd_elf_merge_symbol): Set *poldbfd, *poldweak,
 186         and *poldalignment before exiting when !relocs_compatible.
 187
 188 2013-08-21  Alan Modra  <amodra@gmail.com>
 189
 190         * elflink.c (_bfd_elf_define_linkage_sym): Don't set STV_INTERNAL
 191         symbols to STV_HIDDEN.
 192
 193 2013-08-14  John Tytgat  <john@bass-software.com>
 194
 195         PR ld/15787
 196         * elf32-arm.c (elf32_arm_final_link_relocate): Use origin of output
 197         segment containing the relocating symbol instead of assuming 0 for
 198         sb group relocations.
 199
 200 2013-08-09  Nick Clifton  <nickc@redhat.com>
 201
 202         * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if G10
 203         flag bits do not match.
 204         (rl78_elf_print_private_bfd_data): Describe G10 flag.
 205
 206 2013-08-05  John Tytgat  <john@bass-software.com>
 207
 208         * po/BLD-POTFILES.in: Regenerate.
 209         * po/SRC-POTFILES.in: Likewise.
 210
 211 2013-07-31  John Tytgat  <john@bass-software.com>
 212
 213         PR ld/15787
 214         * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
 215         output section VMA.
 216
 217 2013-07-28  Maciej W. Rozycki  <macro@linux-mips.org>
 218
 219         * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
 220         <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
 221         section.
 222
 223 2013-07-27  Andrew Pinski  <apinski@cavium.com>
 224
 225         * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
 226         Use the correct alignment for
 227         _bfd_elf_make_dynamic_reloc_section for ILP32.
 228
 229 2013-07-27  Andrew Pinski  <apinski@cavium.com>
 230
 231         * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
 232         BFD_RELOC_AARCH64_NONE explicitly.
 233
 234 2013-07-27  Maciej W. Rozycki  <macro@linux-mips.org>
 235
 236         * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
 237         entry size if there is no ELF section data.
 238
 239 2013-07-27  Maciej W. Rozycki  <macro@linux-mips.org>
 240
 241         * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
 242         Don't check symbol visibility here.  Remove a check already
 243         asserted for.
 244         (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
 245         instead of individual checks.
 246         (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
 247         check the offset to decide if produce a GOT or PLT entry.
 248         Remove redundant assertions.  Remove code to produce GOT entries
 249         for local symbols.  Remove a duplicate comment and add a comment
 250         on GOT relocations.
 251         (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
 252         dynamic relocs.
 253
 254 2013-07-27  Maciej W. Rozycki  <macro@linux-mips.org>
 255
 256         * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
 257         typo.
 258
 259 2013-07-27  Maciej W. Rozycki  <macro@linux-mips.org>
 260
 261         * elf32-vax.c (elf_vax_discard_got_entries): New function.
 262         (elf_vax_always_size_sections): Likewise.
 263         (elf_vax_size_dynamic_sections): Remove code moved to
 264         elf_vax_always_size_sections.  Make comment on
 265         elf_vax_instantiate_got_entries match reality.
 266         (elf_vax_instantiate_got_entries): Assert that rather than check
 267         if dynobj is null.  Don't check for dynamic_sections_created.
 268         Make function description match reality.
 269         (elf_backend_always_size_sections): New macro.
 270
 271 2013-07-25  Alan Modra  <amodra@gmail.com>
 272
 273         * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
 274         with a union.
 275         (opd_entry_value): Cache .opd section contents.
 276         (ppc64_elf_relocate_section): Adjust.
 277
 278 2013-07-25  Alan Modra  <amodra@gmail.com>
 279
 280         PR ld/15762
 281         PR ld/12761
 282         * elflink.c (elf_link_add_object_symbols): Correct test in
 283         last patch.  Remove unnecessary code.
 284
 285 2013-07-24  Tristan Gingold  <gingold@adacore.com>
 286
 287         * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
 288         R_RBR.  Add numbers in comments.
 289         (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
 290         * coff64-rs6000.c: Likewise.
 291
 292 2013-07-20  Alan Modra  <amodra@gmail.com>
 293
 294         PR ld/15762
 295         PR ld/12761
 296         * elflink.c (elf_link_add_object_symbols): Don't clobber
 297         .gnu.warning.symbol sections when shared.
 298
 299 2013-07-19  Nick Clifton  <nickc@redhat.com>
 300
 301         * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
 302         saw_subtract from R_RX_OPdiv to R_RX_OPneg.
 303
 304 2013-07-18  Travis Snoozy  <quandary@remstate.com>
 305
 306         PR ld/15721
 307         * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
 308         destination masks.
 309         * R_MSP430_2X_PCREL: Likewise.
 310         * R_MSP430X_10_PCREL: Likewise.
 311         * R_MSP430X_2X_PCREL: Likewise.
 312
 313 2013-07-18  Terry Guo  <terry.guo@arm.com>
 314
 315         * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
 316         thumb only targets.
 317         (elf32_arm_final_link_relocate): Likewise.
 318
 319 2013-07-18  Bill Neubauer  <wcn@google.com>
 320
 321         * mach-o.c (mach_o_section_name_xlat dw): Add entry for
 322         .debug_gdb_scripts
 323
 324 2013-07-18  Roland McGrath  <mcgrathr@google.com>
 325
 326         * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
 327         (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
 328         (arm_build_one_stub): Increase MAXRELOCS to 3.
 329         (arm_type_of_stub): Use them if GLOBALS->nacl_p.
 330         (struct elf32_arm_link_hash_table): Give add_stub_section member's
 331         pointee type a third argument.
 332         (elf32_arm_create_or_find_stub_sec): Update caller.
 333         (elf32_arm_size_stubs): Update argument type.
 334         * bfd-in.h (elf32_arm_size_stubs): Update decl.
 335         * bfd-in2.h: Regenerate.
 336         * libbfd.h: Regenerate.
 337
 338 2013-07-15  Maciej W. Rozycki  <macro@codesourcery.com>
 339
 340         * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
 341         magic numbers with enum values.
 342
 343 2013-07-12  Roland McGrath  <mcgrathr@google.com>
 344
 345         * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
 346         BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
 347         been added here with 2013-07-05 elf32-s390.c change).
 348         * bfd-in2.h: Regenerate (no-op).
 349         * libbfd.h: Regenerate (no-op).
 350
 351 2013-07-12  Maciej W. Rozycki  <macro@codesourcery.com>
 352
 353         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
 354         EF_MIPS_NAN2008.
 355         (_bfd_mips_elf_print_private_bfd_data): Likewise.
 356
 357 2013-07-09  Tristan Gingold  <gingold@adacore.com>
 358
 359         * vms-alpha.c (struct vms_private_data_struct): Remove
 360         flag_hash_long_names and flag_show_after_trunc.
 361         (hash_string): Remove.
 362         (_bfd_vms_length_hash_symbol): Remove.
 363         (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
 364         (_bfd_vms_write_egsd): Likewise.  Rewrite condition.
 365         (_bfd_vms_write_ehdr): Remove code that set removed flags.
 366         (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
 367         (vms_bfd_is_local_label_name): Remove trace call.
 368
 369 2013-07-09  Tristan Gingold  <gingold@adacore.com>
 370
 371         * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
 372         macros.
 373         * configure.com: Adjust to match changes in configure.
 374         * makefile.vms (OBJS): Update list.
 375
 376 2013-07-05  Tristan Gingold  <gingold@adacore.com>
 377
 378         * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
 379         overflow sections.
 380
 381 2013-07-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 382
 383         * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
 384         R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
 385         (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
 386         (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
 387         relocations.
 388         * elf64-s390.c: See elf32-s390.c
 389         * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
 390         * libbfd.h: Add new reloc strings.
 391
 392 2013-07-03  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 393
 394         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
 395         values.
 396         (elfNN_aarch64_relocate_section): Likewise.
 397         (elfNN_aarch64_gc_sweep_hook): Likewise.
 398         (elfNN_aarch64_check_relocs): Likewise.
 399
 400 2013-07-03  Alan Modra  <amodra@gmail.com>
 401
 402         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
 403         when relocatable.  Don't change root.type or type here.
 404         (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
 405
 406 2013-07-03  Alan Modra  <amodra@gmail.com>
 407
 408         * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
 409         (ppc64_elf_size_stubs): Don't set "addend".
 410         (ppc64_elf_relocate_section): Don't allow calls via
 411         toc-adjusting stubs without a following nop even in an
 412         executable, except for self-calls and both libc_start_main
 413         and .libc_start_main.
 414
 415 2013-07-03  Alan Modra  <amodra@gmail.com>
 416
 417         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
 418
 419 2013-07-02  Tristan Gingold  <gingold@adacore.com>
 420
 421         * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
 422         line.
 423
 424 2013-07-02  Tristan Gingold  <gingold@adacore.com>
 425
 426         * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
 427         (_bfd_vms_find_nearest_line_discriminator): New function.
 428
 429 2013-07-02  Tristan Gingold  <gingold@adacore.com>
 430
 431         * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
 432
 433 2013-07-02  Tristan Gingold  <gingold@adacore.com>
 434
 435         * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
 436         (rs6000coff_vec): Reference it.
 437
 438 2013-07-02  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 439
 440         * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
 441         (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
 442         (elfNN_aarch64_create_dynamic_sections): Do not define
 443         _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
 444
 445 2013-07-02  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 446
 447         * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
 448         * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
 449         * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
 450         * ld-aarch64/tls-relax-all.d: Likewise.
 451         * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
 452         * ld-aarch64/gc-tls-relocs.d: Likewise.
 453         * ld-aarch64/tls-relax-gd-ie.d: Likewise.
 454         * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
 455         * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
 456
 457 2013-07-02  Alan Modra  <amodra@gmail.com>
 458
 459         * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
 460         .TOC. after relocatable check.
 461
 462 2013-07-01  Alan Modra  <amodra@gmail.com>
 463
 464         * elf64-ppc.h (ppc64_elf_toc): Delete.
 465         (ppc64_elf_set_toc): Declare.
 466         * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
 467         with call the ppc64_elf_set_toc.
 468         (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
 469         (ppc64_elf_start_multitoc_partition): Likewise.
 470         (struct ppc_link_hash_table): Delete dot_toc_dot.  Replace all uses
 471         with elf.hgot.
 472         (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
 473         for ".TOC.".
 474         (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
 475         as needing a toc pointer.
 476         (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
 477         (ppc64_elf_set_toc): Rename from ppc64_elf_toc.  Add info param.
 478         Set elf.hgot value.
 479
 480 2013-06-28  H.J. Lu  <hongjiu.lu@intel.com>
 481
 482         PR ld/15685
 483         * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
 484         R_X86_64_DTPOFF64.
 485
 486 2013-06-28  Nick Clifton  <nickc@redhat.com>
 487
 488         PR ld/15302
 489         * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
 490
 491 2013-06-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 492
 493         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
 494         in sgot.
 495         (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
 496         in sgot[0] rather than sgotplt[0].
 497
 498 2013-06-26  Yufeng Zhang  <yufeng.zhang@arm.com>
 499
 500         * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
 501         beginning of the generated file.
 502         (elf64-aarch64.c): Likewise.
 503         * Makefile.in: Re-generated.
 504
 505 2013-06-26  Yufeng Zhang  <yufeng.zhang@arm.com>
 506
 507         * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
 508         (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
 509         * Makefile.in: Re-generated.
 510         * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
 511         (bfd_elf64_littleaarch64_vec): Likewise.
 512         (bfd_elf32_bigaarch64_vec): Likewise.
 513         (bfd_elf32_littleaarch64_vec): Likewise.
 514         * configure: Re-generated.
 515         * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
 516         * elfxx-aarch64.h: New file.
 517         * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
 518         stuff to elfxx-aarch64.c.
 519         (bfd_elf_aarch64_put_addend): Removed.
 520         (PG_OFFSET, PG): Likewise.
 521         (elfNN_aarch64_small_plt0_entry): Support ELF32.
 522         (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
 523         (elf64_aarch64_grok_prstatus): Removed.
 524         (elf_backend_grok_prstatus): Removed.
 525         (insn32): Likewise.
 526         (aarch64_unsigned_overflow): Likewise.
 527         (aarch64_signed_overflow): Likewise.
 528         (aarch64_resolve_relocation): Likewise.
 529         (MASK): Likewise.
 530         (decode_branch_ofs_26): Likewise.
 531         (decode_cond_branch_ofs_19): Likewise.
 532         (decode_ld_lit_ofs_19): Likewise.
 533         (decode_tst_branch_ofs_14): Likewise.
 534         (decode_movw_imm): Likewise.
 535         (decode_adr_imm): Likewise.
 536         (decode_add_imm): Likewise.
 537         (reencode_branch_ofs_26): Likewise.
 538         (reencode_cond_branch_ofs_19): Likewise.
 539         (reencode_ld_lit_ofs_19): Likewise.
 540         (reencode_tst_branch_ofs_14): Likewise.
 541         (reencode_movw_imm): Likewise.
 542         (reencode_adr_imm): Likewise.
 543         (reencode_ldst_pos_imm): Likewise.
 544         (reencode_add_imm): Likewise.
 545         (reencode_movzn_to_movz): Likewise.
 546         (reencode_movzn_to_movn): Likewise.
 547         (aarch64_relocate): Update to call the new function names in
 548         elfxx-aarch64.c.
 549         (aarch64_calculate_got_entry_vma): Likewise.
 550         (elfNN_aarch64_final_link_relocate): Likewise.
 551         (elf64_aarch64_update_plt_entry): Likewise; change the type of the
 552         parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
 553         (elf_aarch64_update_plt_entry): ... this.
 554         (elfNN_aarch64_create_small_pltn_entry): Update.
 555         (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
 556         bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
 557         (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
 558         call elf_aarch64_update_plt_entry.
 559
 560 2013-06-26  Yufeng Zhang  <yufeng.zhang@arm.com>
 561
 562         * bfd-in2.h: Re-generated.
 563         * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
 564         (IS_AARCH64_TLS_RELOC): Change to be based on the
 565         bfd reloc enumerators.
 566         (IS_AARCH64_TLSDESC_RELOC): Likewise.
 567         (PG, PG_OFFSET): Cast literal to bfd_vma.
 568         (elf64_aarch64_howto_table): Removed.
 569         (elf64_aarch64_howto_dynrelocs): Removed.
 570         (elf64_aarch64_tls_howto_table): Removed.
 571         (elf64_aarch64_tlsdesc_howto_table): Removed.
 572         (elfNN_aarch64_howto_table): New table to host all howto entires..
 573         (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
 574         (elfNN_aarch64_bfd_reloc_from_howto): New function.
 575         (elfNN_aarch64_bfd_reloc_from_type): Ditto.
 576         (struct elf_aarch64_reloc_map): New.
 577         (elf_aarch64_reloc_map): New table.
 578         (elfNN_aarch64_howto_from_bfd_reloc): New function.
 579         (elfNN_aarch64_howto_from_type): Update to look up the new table
 580         elfNN_aarch64_howto_table.
 581         (struct elf64_aarch64_reloc_map): Remove.
 582         (elf64_aarch64_reloc_map): Remove.
 583         (elfNN_aarch64_reloc_type_lookup): Change to call
 584         elfNN_aarch64_howto_from_bfd_reloc.
 585         (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
 586         elfNN_aarch64_howto_table.
 587         (aarch64_resolve_relocation): Refactor to switch on the bfd
 588         reloc enumerators.
 589         (bfd_elf_aarch64_put_addend): Likewise.
 590         (elfNN_aarch64_final_link_relocate): Likewise.
 591         (aarch64_tls_transition_without_check): Likewise.
 592         (aarch64_reloc_got_type): Likewise.
 593         (aarch64_can_relax_tls): Likewise.
 594         (aarch64_tls_transition): Likewise.
 595         (elfNN_aarch64_tls_relax): Likewise.
 596         (elfNN_aarch64_final_link_relocate): Likewise.
 597         (elfNN_aarch64_relocate_section): Likewise.
 598         (elfNN_aarch64_gc_sweep_hook): Likewise.
 599         (elfNN_aarch64_check_relocs): Likewise.
 600         (aarch64_tls_transition): Change to return a bfd reloc enumerator.
 601         * libbfd.h: Re-generated.
 602         * reloc.c: Re-order the AArch64 bfd reloc enumerators.
 603         (BFD_RELOC_AARCH64_RELOC_START)
 604         (BFD_RELOC_AARCH64_RELOC_END)
 605         (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
 606         (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
 607         (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
 608         (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
 609         (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
 610         (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
 611         (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
 612
 613 2013-06-26  Yufeng Zhang  <yufeng.zhang@arm.com>
 614
 615         * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
 616         (BUILD_CFILES): Add elf32-aarch64.c.
 617         (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
 618         * Makefile.in: Re-generated.
 619         * archures.c (bfd_mach_aarch64_ilp32): New define.
 620         * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
 621         (bfd_elf32_aarch64_set_options): Ditto.
 622         (elf32_aarch64_setup_section_lists): Ditto.
 623         (elf32_aarch64_next_input_section): Ditto.
 624         (elf32_aarch64_size_stubs): Ditto.
 625         (elf32_aarch64_build_stubs): Ditto.
 626         * bfd-in2.h: Re-generated.
 627         * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
 628         and bfd_elf32_bigaarch64_vec.
 629         (aarch64-*-linux*): Likewise.
 630         (aarch64_be-*-elf): Likewise.
 631         (aarch64_be-*-linux*): Likewise.
 632         * configure.in (bfd_elf32_bigaarch64_vec)
 633         (bfd_elf32_littleaarch64_vec): New.
 634         * configure: Re-generated.
 635         * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
 636         lp64 ones.
 637         (bfd_aarch64_arch_ilp32): New.
 638         (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
 639         * elfnn-aarch64.c (ARCH_SIZE): New define.
 640         (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
 641         (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
 642         (elf64_aarch64_*): Rename to elfNN_aarch64_*.
 643         (ELF64_R_*): Rename to ELFNN_R_*.
 644         Plus other paramaterization.
 645         * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
 646         New declarations.
 647         (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
 648         bfd_elf32_littleaarch64_vec.
 649
 650 2013-06-26  Yufeng Zhang  <yufeng.zhang@arm.com>
 651
 652         * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
 653         (BUILD_CFILES): Add elf64-aarch64.c.
 654         (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
 655         * Makefile.in: Re-generated.
 656         * elf64-aarch64.c: Rename to ...
 657         * elfnn-aarch64.c: ... this.
 658
 659 2013-06-25  Maciej W. Rozycki  <macro@codesourcery.com>
 660             Paul Brook  <paul@codesourcery.com>
 661
 662         * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
 663         * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
 664         (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
 665         (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
 666         (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
 667         (micromips_insn32_o32_exec_plt0_entry): New variable.
 668         (micromips_insn32_o32_exec_plt_entry): Likewise.
 669         (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
 670         (mips_elf_estimate_stub_size): Likewise.
 671         (_bfd_mips_elf_size_dynamic_sections): Likewise.
 672         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
 673         (mips_finish_exec_plt): Likewise.
 674         (_bfd_mips_elf_relax_section): Likewise.
 675         (_bfd_mips_elf_insn32): New function.
 676         (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
 677
 678 2013-06-24  Maciej W. Rozycki  <macro@codesourcery.com>
 679
 680         * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
 681         prototype.
 682         * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
 683         (bfd_elf32_get_synthetic_symtab): New macro.
 684         * elfxx-mips.c (plt_entry): New structure.
 685         (mips_elf_link_hash_entry): Add use_plt_entry member.
 686         (mips_elf_link_hash_table): Rename plt_entry_size member to
 687         plt_mips_entry_size.  Add plt_comp_entry_size, plt_mips_offset,
 688         plt_comp_offset, plt_got_index entries and plt_header_is_comp
 689         members.
 690         (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
 691         (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
 692         (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
 693         (STUB_LI16S_MICROMIPS): Likewise.
 694         (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
 695         (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
 696         (micromips_o32_exec_plt0_entry): New variable.
 697         (mips16_o32_exec_plt_entry): Likewise.
 698         (micromips_o32_exec_plt_entry): Likewise.
 699         (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
 700         (mips_elf_output_extsym): Update to use gotplt_union's plist
 701         member rather than offset.
 702         (mips_elf_gotplt_index): Likewise.  Remove the VxWorks
 703         restriction.  Use MIPS_ELF_GOT_SIZE to calculate GOT address.
 704         (mips_elf_count_got_symbols): Update to use gotplt_union's plist
 705         member rather than offset.
 706         (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
 707         entries.
 708         (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
 709         here.
 710         (mips_elf_make_plt_record): New function.
 711         (_bfd_mips_elf_check_relocs): Update comment.  Record occurences
 712         of JAL relocations that might need a PLT entry.
 713         (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
 714         gotplt_union's plist member rather than offset.  Set individual
 715         PLT entry sizes here.  Handle MIPS16/microMIPS PLT entries.
 716         Don't set the symbol's value in the symbol table for PLT
 717         references here.  Don't set the PLT or PLT GOT section sizes
 718         here.
 719         (mips_elf_estimate_stub_size): Handle microMIPS stubs.
 720         (mips_elf_allocate_lazy_stub): Likewise.
 721         (mips_elf_lay_out_lazy_stubs): Likewise.  Define a _MIPS_STUBS_
 722         magic symbol.
 723         (mips_elf_set_plt_sym_value): New function.
 724         (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
 725         PLT and PLT GOT section sizes here.  Set the symbol values in
 726         the symbol table for PLT references here.  Handle microMIPS
 727         annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
 728         (_bfd_mips_elf_finish_dynamic_symbol): Update to use
 729         gotplt_union's plist member rather than offset.  Handle
 730         MIPS16/microMIPS PLT entries.  Handle microMIPS stubs.
 731         (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
 732         gotplt_union's plist member rather than offset.  Use
 733         MIPS_ELF_GOT_SIZE to calculate GOT address.
 734         (mips_finish_exec_plt): Handle microMIPS PLT.  Return status.
 735         (_bfd_mips_elf_finish_dynamic_sections): Handle result from
 736         mips_finish_exec_plt.
 737         (_bfd_mips_elf_link_hash_table_create): Update to use
 738         gotplt_union's plist member rather than offset.
 739         (_bfd_mips_elf_get_synthetic_symtab): New function.
 740
 741 2013-06-24  Wawa  <caojinyu@msn.com>
 742
 743         PR 15657
 744         * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
 745
 746 2013-06-23  Richard Sandiford  <rdsandiford@googlemail.com>
 747
 748         * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
 749         files to...
 750         (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
 751         * Makefile.in: Regenerate.
 752         * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
 753         Set want64 to true for them at the end.
 754         * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
 755         #ifdef BFD64.
 756
 757 2013-06-22  Sandra Loosemore  <sandra@codesourcery.com>
 758
 759         * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
 760         set sh_entsize for PLT section.
 761
 762 2013-06-20  Yufeng Zhang  <yufeng.zhang@arm.com>
 763
 764         * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
 765         * bfd-in2.h: Re-generated.
 766         * elf64-aarch64.c (RELOC_SECTION): Removed.
 767         (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
 768         (AARCH64_ELF_OS_ABI_VERSION): Ditto.
 769         (elf64_aarch64_link_hash_traverse): Ditto.
 770         (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
 771         comment.
 772
 773 2013-06-19  Will Newton  <will.newton@linaro.org>
 774
 775         * configure: Regenerated.
 776         * configure.in: Remove aarch64 dependency on elf-ifunc.c.
 777         * elf64-aarch64.c: Remove objalloc.h include.
 778         (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
 779         (struct elf64_aarch64_link_hash_table): Remove ifunc related
 780         members. (elf_aarch64_local_htab_hash): Remove function.
 781         (elf_aarch64_local_htab_eq): Remove function.
 782         (elf_aarch64_get_local_sym_hash): Remove function.
 783         (elf64_aarch64_link_hash_table_create): Remove local hash
 784         table initialization.
 785         (elf64_aarch64_final_link_relocate): Remove sym argument and
 786         handling of ifunc symbols.
 787         (elf64_aarch64_relocate_section): Don't pass sym argument to
 788         elf64_aarch64_final_link_relocate.
 789         (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
 790         (elf64_aarch64_adjust_dynamic_symbol): Likewise.
 791         (elf64_aarch64_check_relocs): Likewise.
 792         (elf64_aarch64_post_process_headers): Remove call to
 793         _bfd_elf_set_osabi.
 794         (elf64_aarch64_is_function_type): New function.
 795         (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
 796         symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
 797         (elf64_aarch64_size_dynamic_sections): Remove call to
 798         elf_aarch64_allocate_local_dynrelocs.
 799         (elf64_aarch64_create_small_pltn_entry): Remove info argument.
 800         Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
 801         (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
 802         symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
 803         function. (elf64_aarch64_finish_dynamic_sections): Remove call to
 804         elf_aarch64_finish_local_dynamic_symbol.
 805         (elf64_aarch64_add_symbol_hook): Remove function.
 806
 807 2013-06-14  Yufeng Zhang  <yufeng.zhang@arm.com>
 808
 809         * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
 810         aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
 811         handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
 812         R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
 813         R_AARCH64_GOT_LD_PREL19.
 814
 815 2013-06-13  Terry Guo  <terry.guo@arm.com>
 816
 817         PR ld/15302
 818         * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
 819         ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
 820         supports thumb instructions.
 821
 822 2013-06-11  DJ Delorie  <dj@redhat.com>
 823
 824         * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
 825
 826 2013-06-11  Will Newton  <will.newton@linaro.org>
 827
 828         * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
 829         ELF64_R_SYM instead of ELF32_R_SYM.
 830
 831 2013-06-11  Nick Clifton  <nickc@redhat.com>
 832
 833         * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
 834         checks if the dynamic sections have been created and relaxation
 835         has not been performed.
 836
 837 2013-06-07  Will Newton  <will.newton@linaro.org>
 838
 839         * configure: Regenerate.
 840         * configure.in: Build elf-ifunc.o for AArch64.
 841         * elf64-aarch64.c: Include objalloc.h.
 842         (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
 843         (struct elf64_aarch64_link_hash_table): Add members for handling
 844         R_AARCH64_IRELATIVE relocations.
 845         (elf_aarch64_local_htab_hash): New function.
 846         (elf_aarch64_local_htab_eq): New function.
 847         (elf_aarch64_get_local_sym_hash): New function.
 848         (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
 849         symbol hash.
 850         (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
 851         (elf64_aarch64_final_link_relocate): Add sym argument.  Add support
 852         for handling STT_GNU_IFUNC symbols.
 853         (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
 854         references to STT_GNU_IFUNC symbols.
 855         (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
 856         STT_GNU_IFUNC symbols.
 857         (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
 858         symbols.  Ensure we don't increase plt.refcount from -1 to 0.
 859         (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
 860         (elf64_aarch64_is_function_type): Remove function.
 861         (elf64_aarch64_allocate_dynrelocs): Call
 862         _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
 863         (elf_aarch64_allocate_local_dynrelocs): New function.
 864         (elf64_aarch64_size_dynamic_sections): Call
 865         elf_aarch64_allocate_local_dynrelocs.  Initialize next_irelative_index.
 866         (elf64_aarch64_create_small_pltn_entry): Add info argument.
 867         Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
 868         (elf64_aarch64_finish_dynamic_symbol): Add support for handling
 869         STT_GNU_IFUNC symbols and .iplt.
 870         (elf_aarch64_finish_local_dynamic_symbol): New function.
 871         (elf64_aarch64_finish_dynamic_sections): Call
 872         elf_aarch64_finish_local_dynamic_symbol.
 873         (elf64_aarch64_add_symbol_hook): New function.
 874
 875 2013-06-03  Alan Modra  <amodra@gmail.com>
 876
 877         * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
 878         var.  Use it with last_stab.
 879
 880 2013-05-30  Paul Brook  <paul@codesourcery.com>
 881
 882         * bfd-in2.h: Regenerate.
 883         * elf32-mips.c (elf_mips_eh_howto): New.
 884         (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
 885         (bfd_elf32_bfd_reloc_name_lookup): Likewise.
 886         (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
 887         * elf64-mips.c (elf_mips_eh_howto): New.
 888         (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
 889         (bfd_elf64_bfd_reloc_name_lookup): Likewise.
 890         (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
 891         * libbfd.h: Regenerate.
 892         * reloc.c (BFD_RELOC_MIPS_EH): New.
 893
 894 2013-05-29  Nick Clifton  <nickc@redhat.com>
 895
 896         * dwarf2.c (struct dwarf2_debug): Add fields for handling
 897         alternate debug info source.
 898         (dwarf_debug_sections): Add entries for alternate .debug_str and
 899         .debug_info sections.
 900         (dwarf_debug_section_enum): Likewise.
 901         (read_alt_indirect_string): New function.  Handles a
 902         DW_FORM_GNU_strp_alt attribute.
 903         (read_alt_indirect_ref): New function.  Handles a
 904         DW_FORM_GNU_ref_alt attribute.
 905         (read_attribute_value): Process DW_FORM_GNU_ref_alt and
 906         DW_FORM_GNU_strp_alt.
 907         (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
 908         attributes.
 909         (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
 910         sources.
 911         * opncls.c (GNU_DEBUGALTLINK): Define.
 912         (bfd_get_alt_debug_link_info): New function.
 913         (separate_alt_debug_file_exists): New function.
 914         (find_separate_debug_file): Add parameters for fetch and check
 915         functions.
 916         (bfd_follow_gnu_debugaltlink): New function.
 917         * bfd-in2.h: Regenerate.
 918
 919 2013-05-28  Yufeng Zhang  <yufeng.zhang@arm.com>
 920
 921         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
 922         (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
 923         (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
 924         (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ...  this.
 925         * bfd-in2.h: Regenerate.
 926         * libbfd.h: Regenerate.
 927         * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
 928         the correct names.
 929         (elf64_aarch64_tlsdesc_howto_table): Likewise.
 930         (elf64_aarch64_reloc_map): Likewise.
 931         (aarch64_resolve_relocation): Likewise.
 932         (bfd_elf_aarch64_put_addend): Likewise.
 933         (aarch64_tls_transition_without_check): Likewise.
 934         (aarch64_reloc_got_type): Likewise.
 935         (elf64_aarch64_final_link_relocate): Likewise.
 936         (elf64_aarch64_tls_relax): Likewise.
 937         (elf64_aarch64_relocate_section): Likewise.
 938         (elf64_aarch64_gc_sweep_hook): Likewise.
 939         (elf64_aarch64_check_relocs): Likewise.
 940
 941 2013-05-26  Mark Wielaard  <mjw@redhat.com>
 942
 943         * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
 944         (max_open_files): New static int initialized to zero.
 945         (bfd_cache_max_open): New static function to set and return
 946         max_open_files.
 947         (bfd_cache_init): Use bfd_cache_max_open.
 948         (bfd_open_file): Likewise.
 949         * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
 950         (AC_CHECK_FUNCS): Add getrlimit.
 951         * configure: Regenerated.
 952         * config.in: Likewise.
 953         * sysdep.h: Check and include sys/resource.h for getrlimit.
 954
 955 2013-05-23  Alan Modra  <amodra@gmail.com>
 956
 957         * format.c (bfd_check_format_matches): Don't match a target in
 958         targ_selvecs if some other target is a better match.  If
 959         targets implement match priority, fall back to the first of
 960         the best matches.
 961
 962 2013-05-22  Eric Herman  <eric@freesa.org>
 963
 964         PR binutils/15462
 965         * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
 966
 967 2013-05-22  Ralf Dreesen  <gamma@dreesen.net>
 968
 969         PR binutils/15474
 970         * srec.c (srec_set_section_contents): Properly convert size
 971         and offset to address when octets_per_byte is not unity.
 972
 973 2013-05-20  Maciej W. Rozycki  <macro@linux-mips.org>
 974
 975         * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
 976         refcount member of the gotplt_union when resetting the reference
 977         count.  Adjust comment.
 978
 979 2013-05-20  Will Newton  <will.newton@linaro.org>
 980
 981         * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
 982         relocs_copied member.
 983         (elf64_aarch64_link_hash_newfunc): Remove initialization of
 984         relocs_copied member.
 985         (elf64_aarch64_copy_indirect_symbol): Remove code to copy
 986         relocs_copied member.
 987
 988 2013-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
 989
 990         * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
 991         function definition.
 992
 993 2013-05-16  Cary Coutant  <ccoutant@google.com>
 994
 995         * ecoff.c (ecoff_link_check_archive_element): Add initializers for
 996         external_ext_size and esize.
 997
 998 2013-05-16  Tristan Gingold  <gingold@adacore.com>
 999
1000         * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
1001         * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
1002
1003 2013-05-15  Andreas Schwab  <schwab@suse.de>
1004
1005         * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
1006
1007 2013-05-10  Joel Brobecker  <brobecker@adacore.com>
1008
1009         * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
1010         of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
1011
1012 2013-05-09  Joel Brobecker  <brobecker@adacore.com>
1013
1014         * bfd.c (_bfd_default_error_handler): Replace use of putc
1015         by fputc.  Add comment explaining why.
1016
1017 2013-05-09  Alan Modra  <amodra@gmail.com>
1018
1019         * elflink.c (elf_link_add_object_symbols): Don't omit reading
1020         of symbols when hashes already exist.
1021
1022 2013-05-07  Will Newton  <will.newton@linaro.org>
1023
1024         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
1025         plt_header_size argument for ports where it differs from
1026         plt_entry_size.
1027         * elf-bfd.h: Likewise.
1028         * elf32-i386.c: Pass plt_header_size to
1029         _bfd_elf_allocate_ifunc_dyn_relocs.
1030         * elf64-x86-64.c: Likewise.
1031
1032 2013-05-07  Will Newton  <will.newton@linaro.org>
1033
1034         * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
1035         function.
1036         * elf-bfd.h: Likewise.
1037
1038 2013-05-06  Paul Brook  <paul@codesourcery.com>
1039
1040         * elf64-mips.c (elf_mips_gnu_pcrel32): New.
1041         (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
1042         mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
1043         * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
1044         (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
1045         mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
1046
1047 2013-05-06  Alan Modra  <amodra@gmail.com>
1048
1049         * elf64-ppc.c (opd_entry_value): Handle case where symbol
1050         hashes are not available.
1051
1052 2013-05-06  Alan Modra  <amodra@gmail.com>
1053
1054         * elflink.c (elf_link_add_object_symbols): Don't save symbol
1055         hashes around loading as-needed library.  Zero them on allocation,
1056         and restore to initial all-zero state if library not needed.
1057         Arrange to reuse hashes if we load library again later.
1058
1059 2013-05-04  Richard Sandiford  <rdsandiford@googlemail.com>
1060
1061         * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
1062         Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
1063         * elfn32-mips.c: Likewise.
1064         * elf64-mips.c: Likewise.
1065
1066 2013-05-02  Nick Clifton  <nickc@redhat.com>
1067
1068         * archures.c: Add some more MSP430 machine numbers.
1069         * config.bfd (msp430): Define targ_selvecs.
1070         * configure.in: Add bfd_elf32_msp430_ti_vec.
1071         * cpu-msp430.c: Add some more MSP430 machine numbers.
1072         * elf32-msp430.c Add support for MSP430X relocations.
1073         Add support for TI compiler generated relocations.
1074         Add support for sym_diff relocations.
1075         Add support for relaxing out of range short branches into long
1076         branches.
1077         Add support for MSP430 attribute section.
1078         * reloc.c: Add MSP430X relocations.
1079         * targets.c: Add bfd_elf32_msp430_ti_vec.
1080         * bfd-in2.h: Regenerate.
1081         * configure: Regenerate.
1082         * libbfd.h: Regenerate.
1083
1084 2013-05-01  Maciej W. Rozycki  <macro@codesourcery.com>
1085
1086         * config.bfd: Replace alpha*-*-linuxecoff* pattern with
1087         alpha*-*-linux*ecoff*.
1088
1089 2013-04-30  Olaf Flebbe  <o.flebbe@science-computing.de>
1090
1091         PR binutils/15417
1092         * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
1093         zero.
1094
1095 2013-04-30  Alan Modra  <amodra@gmail.com>
1096
1097         * elflink.c (bfd_elf_record_link_assignment): Dont make
1098         STV_INTERNAL symbols STV_HIDDEN.
1099
1100 2013-04-29  Nick Clifton  <nickc@redhat.com>
1101
1102         * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
1103         fragmented .debug_line sections associated with unmarked code
1104         sections.
1105
1106 2013-04-29  Will Newton  <will.newton@linaro.org>
1107
1108         * elf32-arm.c (elf32_arm_populate_plt_entry): Call
1109         elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
1110
1111 2013-04-29  Will Newton  <will.newton@linaro.org>
1112
1113         * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
1114         error check up and add error message.
1115
1116 2013-04-26  Will Newton  <will.newton@linaro.org>
1117
1118         * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
1119
1120 2013-04-25  Alan Modra  <amodra@gmail.com>
1121
1122         * config.bfd: Add powerpc64le-linux.
1123
1124 2013-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1125
1126         * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
1127         x86_64-*-elf*.
1128
1129 2013-04-24  Roland McGrath  <mcgrathr@google.com>
1130
1131         * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
1132         allocate space for PLT header even if IS_IPLT_ENTRY.
1133         (arm_nacl_put_plt0): New function, broken out of ...
1134         (elf32_arm_finish_dynamic_sections): ... here.  Call it.
1135         If HTAB->nacl_p, set up the PLT header in .iplt too.
1136         (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
1137         a mapping symbol for the start of .iplt too.
1138
1139 2013-04-19  Luca Pizzamiglio  <luca.pizzamiglio@gmail.com>
1140
1141         * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
1142         BFD_ALIGN to int.
1143         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
1144         variables.
1145         * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
1146         to bfd_vma.
1147         * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
1148
1149 2013-04-22  Alan Modra  <amodra@gmail.com>
1150
1151         PR ld/15382
1152         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
1153         sh_size or reloc_count adjustment by count.
1154
1155 2013-04-22  Alan Modra  <amodra@gmail.com>
1156
1157         * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
1158         create_linkage_sections here..
1159         (ppc64_elf_init_stub_bfd): ..do so here.  Return status.
1160         (create_linkage_sections): Move earlier in file.
1161         (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
1162         * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
1163
1164 2013-04-19  Nick Clifton  <nickc@redhat.com>
1165
1166         PR binutils/15356
1167         * compress.c (decompress_contents): Always call inflateEnd, even
1168         when another inflation operation fails.
1169
1170 2013-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1171
1172         * elf-ifunc.c: Update copyright year.
1173
1174 2013-04-17 Luca Pizzamiglio  <luca.pizzamiglio@gmail.com>
1175
1176         * coffcode.h: Added a cast to void when a bfd_set_section_*()
1177         macro's return value is ignored.
1178         * elf32-hppa.c: Likewise.
1179         * elf32-tic6x.c: Likewise.
1180         * mach-o.c: Likewise.
1181         * mmo.c: Likewise.
1182         * opncls.c: Likewise.
1183         * peicode.h: Likewise.
1184         * elf32-m32r.c: Check return value of bfd_set_section_*().
1185         * elfnn-ia64.c: Likewise.
1186         * elfxx-mips.c: Likewise.
1187         * vms-alpha.c: Likewise.
1188
1189 2013-04-15  H.J. Lu  <hongjiu.lu@intel.com>
1190
1191         PR ld/15371
1192         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
1193         regular reference without non-GOT reference when building
1194         shared library.
1195
1196 2013-04-15  Alan Modra  <amodra@gmail.com>
1197
1198         * archive.c (_bfd_archive_close_and_cleanup): Clear parent
1199         cache slot for archives.
1200
1201 2013-04-14  Hans-Peter Nilsson  <hp@bitrange.com>
1202
1203         * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
1204         local variable mmop.
1205
1206 2013-04-09  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1207
1208         PR ld/12494
1209         * bfd/elf32-avr.c: Consider all sections to determine if linker
1210         relaxation can safely delete a ret after a call/jmp
1211
1212 2013-04-09  Mingjie Xing  <mingjie.xing@gmail.com>
1213
1214         * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
1215         INODEs.
1216
1217 2013-04-08  Tom Tromey  <tromey@redhat.com>
1218
1219         * som.c (bfd_section_from_som_symbol): No longer static.
1220         * som.h (bfd_section_from_som_symbol): Declare.
1221
1222 2013-04-06  Alan Modra  <amodra@gmail.com>
1223
1224         * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1225         * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1226
1227 2013-04-05  Nick Clifton  <nickc@redhat.com>
1228
1229         * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1230
1231 2013-04-04  Alan Modra  <amodra@gmail.com>
1232
1233         * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1234         * bfd-in2.h: Regenerate.
1235         * elflink.c (elf_link_add_object_symbols): Use new error.
1236
1237 2013-04-03  Nick Clifton  <nickc@redhat.com>
1238
1239         * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1240         (bfd_elf32_bfd_is_target_special_symbol): Define.
1241
1242 2013-04-03   Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
1243
1244         * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1245         elf64_aarch64_locals to get local GOT reference counts.
1246
1247 2013-04-02  DJ Delorie  <dj@redhat.com>
1248
1249         * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1250         (rl78_elf_relax_section): Only fetch the next reloc if there is
1251         one expected.
1252
1253 2013-03-30  Alan Modra  <amodra@gmail.com>
1254
1255         PR ld/15323
1256         * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1257         global symbols referenced by relocs.
1258         * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1259         * elf32-bfin.c (bfin_check_relocs): Likewise.
1260         * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1261         * elf32-cris.c (cris_elf_check_relocs): Likewise.
1262         * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1263         * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1264         * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1265         * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1266         * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1267         * elf32-i370.c (i370_elf_check_relocs): Likewise.
1268         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1269         * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1270         * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1271         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1272         * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1273         * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1274         * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1275         * elf32-metag.c (elf_metag_check_relocs): Likewise.
1276         * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1277         * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1278         * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1279         * elf32-mt.c (mt_elf_check_relocs): Likewise.
1280         * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1281         * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1282         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1283         * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1284         * elf32-s390.c (elf_s390_check_relocs): Likewise.
1285         * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1286         * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1287         * elf32-sh.c (sh_elf_check_relocs): Likewise.
1288         * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1289         * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1290         * elf32-v850.c (v850_elf_check_relocs): Likewise.
1291         * elf32-vax.c (elf_vax_check_relocs): Likewise.
1292         * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1293         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1294         * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1295         * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1296         * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1297         * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1298         * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1299         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1300         * elf64-s390.c (elf_s390_check_relocs): Likewise.
1301         * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1302         * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1303         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1304         * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1305         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.  Don't
1306         test indirect/warning links for NULL.
1307
1308 2013-03-29  H.J. Lu  <hongjiu.lu@intel.com>
1309
1310         PR ld/15323
1311         * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
1312         symbol is referenced by a non-shared object.
1313         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1314
1315 2013-03-28  Joe Seymour  <jseymour@codesourcery.com>
1316
1317         * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1318         R_SH_REL32 relocations against undefined weak symbols.
1319
1320 2013-03-28  Alan Modra  <amodra@gmail.com>
1321
1322         * elf64-ppc.c (struct ppc_dyn_relocs): New.
1323         (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1324         into ifunc and non-ifunc.
1325         (dec_dynrel_count): Pass in sym rather than sym_sec.  Handle
1326         separate ifunc/non-ifunc dynrel counts.
1327         (allocate_got): Always use reliplt for ifunc.
1328         (allocate_dynrelocs): Likewise.
1329         (ppc64_elf_size_dynamic_sections): Likewise.
1330         (ppc64_elf_layout_multitoc): Likewise.
1331         (ppc64_elf_relocate_section): Likewise.
1332
1333 2013-03-28  Alan Modra  <amodra@gmail.com>
1334
1335         * elf32-ppc.c (struct ppc_dyn_relocs): New.
1336         (ppc_elf_check_relocs): Separate dynrel counts for local syms
1337         into ifunc and non-ifunc.
1338         (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1339         (ppc_elf_size_dynamic_sections): Likewise.
1340         (ppc_elf_relocate_section): Likewise.
1341
1342 2013-03-28  Alan Modra  <amodra@gmail.com>
1343
1344         * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1345         (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1346         bfd_link_info* and asection* params.
1347         (_bfd_elf_reloc_type_class): Likewise.
1348         * elf.c (_bfd_elf_reloc_type_class): Likewise.
1349         * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1350         (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1351         * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1352         for any reliplt reloc.  Don't return reloc_class_plt for
1353         R_PPC_REL24 and R_PPC_ADDR24.
1354         * elf64-ppc.c (allocate_got): Formatting.
1355         (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1356         reliplt reloc.
1357         * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1358         * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1359         * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1360         * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1361         * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1362         * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1363         * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1364         Add extra params to the various reloc_type_class functions.
1365
1366 2013-03-27  Alan Modra  <amodra@gmail.com>
1367
1368         * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1369         masks for all local ifunc syms.
1370         (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1371         (ppc_elf_size_dynamic_sections): Likewise.
1372         (ppc_elf_relocate_section): Likewise.
1373
1374 2013-03-27  Will Newton  <will.newton@linaro.org>
1375
1376         * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1377         dynamic reloc for symbols with dynindx == -1.
1378         (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1379         dynamic reloc for symbols with dynindx == -1.
1380
1381 2013-03-27  Will Newton  <will.newton@linaro.org>
1382
1383         * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1384         dynamic reloc for non-default visibility undefined weaks.
1385         (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1386         dynamic reloc for non-default visibility undefined weaks.
1387
1388 2013-03-26  Alan Modra  <amodra@gmail.com>
1389
1390         * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1391         over _bfd_elf_merge_symbol calls.
1392
1393 2013-03-26  Alan Modra  <amodra@gmail.com>
1394
1395         * elflink.c (elf_link_add_object_symbols): Add assertion for
1396         common override alignment check code.  Formatting.
1397
1398 2013-03-25  Alan Modra  <amodra@gmail.com>
1399
1400         * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1401         usual common symbols as well as for dynamic.  Add poldbfd param.
1402         Save old bfd.  Adjust callers.
1403         (_bfd_elf_add_default_symbol): Add poldbfd param.  Pass "section"
1404         and "value" by value, not pointer.  Adjust caller.
1405         (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1406         Delete code to set same.  Use old_bfd and old_alignment from
1407         _bfd_elf_merge_symbol instead.  Add default symbol before
1408         alignment and size checks.  Wrap overlong lines.
1409
1410 2013-03-25  Alan Modra  <amodra@gmail.com>
1411
1412         * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1413         (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1414         when override is true.
1415
1416 2013-03-25  Alan Modra  <amodra@gmail.com>
1417
1418         * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1419         of *sym_hash.
1420
1421 2013-03-25  Alan Modra  <amodra@gmail.com>
1422
1423         * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1424         Wrap long lines.
1425         (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1426         early in symbol loop.
1427
1428 2013-03-25  Alan Modra  <amodra@gmail.com>
1429
1430         * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1431         (_bfd_elf_init_reloc_shdr): Delete.
1432         * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1433         * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1434         just what is needed.
1435         * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1436
1437 2013-03-23  Alan Modra  <amodra@gmail.com>
1438
1439         * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1440         * elflink.c (_bfd_elf_merge_symbol): Make static.
1441         * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1442         _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1443
1444 2013-03-23  Alan Modra  <amodra@gmail.com>
1445
1446         PR ld/15270
1447         * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1448         or ref_regular for BFD_PLUGIN owned syms, or have them affect
1449         def_dynamic/ref_dynamic.
1450         (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1451         owned syms.
1452
1453 2013-03-22  David S. Miller  <davem@davemloft.net>
1454
1455         * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1456         hwcaps attribute.
1457
1458 2013-03-22  Achille Fouilleul  <achille.fouilleul+binutils@gadz.org>
1459
1460         PR ld/14902
1461         * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1462         errors adjusting relocs and symbols.
1463
1464 2013-03-21  Michael Schewe  <michael.schewe@gmx.net>
1465
1466         * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1467         @(disp:32,ERx) to mov @(disp:16,ERx).
1468         (R_H8_DISP32A16): New reloc.
1469         Comments added and corrected.
1470         * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1471         * bfd-in2.h: Regenerate.
1472         * libbfd.h: Regenerate.
1473
1474 2013-03-21  Kai Tietz  <ktietz@redhat.com>
1475
1476         * coffgen.c (coff_real_object_p): Make global.
1477         * peicode.h (coff_real_object_p): Add prototype.
1478         (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1479         external_PEI_IMAGE_hdr structure.
1480         (coff_swap_filehdr_in): Handle variable header-size.
1481         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1482         of directory-entiries as specified in pe-header.
1483
1484 2013-03-21  Nick Clifton  <nickc@redhat.com>
1485
1486         PR sim/15286
1487         * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1488         iWMMXt and iWMMXt2 processors from attributes.
1489
1490 2013-03-20  Alan Modra  <amodra@gmail.com>
1491
1492         * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1493         sh_type according to is_rela.
1494
1495 2013-03-18  Alan Modra  <amodra@gmail.com>
1496
1497         PR ld/12549
1498         * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1499         considering whether an --as-needed library is needed.
1500
1501 2013-03-14  Tom Tromey  <tromey@redhat.com>
1502
1503         * opncls.c (bfd_get_debug_link_info): Rename from
1504         get_debug_link_info.  Export.  Update comment.
1505         (find_separate_debug_file): Update.
1506         * bfd-in2.h: Rebuild.
1507
1508 2013-03-08  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
1509
1510         * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1511         support.
1512         (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1513         relocs.
1514
1515 2013-03-08  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1516
1517         * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1518         * elf.c (elfcore_write_s390_tdb): New function.
1519         (elfcore_write_register_note): Call it.
1520         (elfcore_grok_s390_tdb): New function.
1521         (elfcore_grok_note): Call it.
1522
1523 2013-03-08  Maciej W. Rozycki  <macro@codesourcery.com>
1524
1525         * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1526
1527 2013-03-05  Corinna Vinschen  <vinschen@redhat.com>
1528
1529         * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1530
1531 2013-03-04  Alan Modra  <amodra@gmail.com>
1532
1533         * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1534         non-zero addends when relocatable, rather than addends >= 32768.
1535         Always zero "addend" before applying relocation.
1536
1537 2013-03-04  Nick Clifton  <nickc@redhat.com>
1538
1539         * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1540         file pointer offsets for thin archives.
1541
1542 2013-02-28  Nathan Sidwell  <nathan@codesourcery.com>
1543
1544         * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1545         elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1546
1547 2013-02-27  DJ Delorie  <dj@redhat.com>
1548
1549         * reloc.c (BFD_RELOC_RL78_CODE): Add.
1550         * libbfd.h: Regenerate.
1551         * bfd-in2.h: Regenerate.
1552         * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1553         references in compuated relocs.
1554
1555 2013-02-26  Anthony Green  <green@moxielogic.com>
1556
1557         * config.bfd: Extend moxie-rtems target triplet name support.
1558
1559 2013-02-21  H.J. Lu  <hongjiu.lu@intel.com>
1560
1561         PR ld/15167
1562         * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1563         unique_global only for definition.
1564         * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1565         here.
1566         (elf_link_add_object_symbols): Set unique_global only
1567         for definition.
1568
1569 2013-02-21  Alan Modra  <amodra@gmail.com>
1570
1571         * elf-bfd.h (struct elf_build_id): Extracted from..
1572         (struct elf_build_id_info): ..here.  Delete.
1573         (struct output_elf_obj_tdata): New, extracted from..
1574         (struct elf_obj_tdata): ..here.  Reorganize for better packing.
1575         Add "o" field.
1576         (elf_program_header_size): Reference tdata->o.
1577         (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1578         elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1579         elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1580         * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1581         when opening bfd in any mode that might write.
1582         (_bfd_elf_write_object_contents): Use build_id field in
1583         output_elf_obj_tdata.
1584         (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1585         (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1586
1587 2013-02-21  Alan Modra  <amodra@gmail.com>
1588
1589         * elf-bfd.h (struct core_elf_obj_tdata): New.
1590         (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1591         core_program, and core_command.  Add "core".
1592         * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1593         Update all refs to tdata core fields.
1594         * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1595         * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1596         * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1597         * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1598         * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1599         * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1600         * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1601         to tdata core fields.
1602
1603 2013-02-21  Alan Modra  <amodra@gmail.com>
1604
1605         * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1606         Delete num_locals and num_globals.
1607         (elf_num_locals, elf_num_globals): Don't define.
1608         (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1609         elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1610         * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1611         * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1612         * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1613         * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1614         accessor macros.
1615         * elf.c (elf_map_symbols): Add pnum_locals param.  Return
1616         number of locals syms via new param.
1617         (swap_out_syms): Adjust to suit elf_map_symbols change.
1618
1619 2013-02-19  Maciej W. Rozycki  <macro@codesourcery.com>
1620
1621         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1622         STO_MICROMIPS annotation.
1623
1624 2013-02-19  Alan Modra  <amodra@gmail.com>
1625
1626         * configure.in: Bump version to 2.23.52.
1627         * elf-bfd.h (struct elf_build_id_info): New.
1628         (struct elf_obj_tdata): Delete after_write_object_contents,
1629         after_write_object_contents_info and build_id_size.  Make build_id
1630         a pointer to struct elf_build_id_info.
1631         * elf.c (_bfd_elf_write_object_contents): Style.  Update
1632         after_write_ibject_contents invocation.
1633         (elfobj_grok_gnu_build_id): Update for new build_id struct.  Don't
1634         allow zero size notes.
1635         * configure: Regenerate.
1636
1637 2013-02-18  Maciej W. Rozycki  <macro@codesourcery.com>
1638
1639         * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1640         R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1641         (micromips_elf64_howto_table_rela): Likewise.
1642         (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1643         * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1644         R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1645         (elf_micromips_howto_table_rela): Likewise.
1646         (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1647
1648 2013-02-18  Paul Brook  <paul@codesourcery.com>
1649
1650         * elfxx-mips.c (MICROMIPS_P): New macro.
1651         (_bfd_mips_elf_symbol_processing): Use it.
1652
1653 2013-02-18  Maciej W. Rozycki  <macro@codesourcery.com>
1654
1655         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1656         comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1657
1658 2013-02-18  Alan Modra  <amodra@gmail.com>
1659
1660         PR ld/12549
1661         * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1662         (_bfd_elf_strtab_clear_all_refs): Declare.
1663         (_bfd_elf_strtab_resize): Declare.
1664         * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1665         (_bfd_elf_strtab_clear_all_refs): New function.
1666         (_bfd_elf_strtab_resize): Likewise.
1667         * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1668
1669 2013-02-18  Alan Modra  <amodra@gmail.com>
1670
1671         * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1672         local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1673         and elf_text_section to..
1674         * elfxx-mips.c (struct mips_elf_obj_tdata): ..here.  Update all refs.
1675         * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1676         (struct alpha_elf_find_line): ..this.
1677         (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1678
1679 2013-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1680
1681         PR ld/15146
1682         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1683         for references from the dummy bfd.
1684
1685 2013-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1686
1687         PR ld/15149
1688         * elflink.c (elf_link_add_object_symbols): Also track weak
1689         references.
1690
1691 2013-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1692
1693         PR binutils/15151
1694         * archive.c (_bfd_find_nested_archive): Don't allow a nested
1695         archive pointing to itself.
1696         (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1697
1698 2013-02-15  Nick Clifton  <nickc@redhat.com>
1699
1700         PR binutils/15140
1701         * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1702         accessing a corrupt nested archive.
1703
1704 2013-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
1705
1706         * elfxx-mips.c (mips_got_page_ref): New structure.
1707         (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1708         pair to represent the anchor point.
1709         (mips_got_info): Add a got_page_refs field.
1710         (mips_elf_link_hash_table): Add a sym_cache field.
1711         (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1712         (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1713         new anchor representation.
1714         (mips_elf_create_got_info): Create got_page_refs rather than
1715         got_page_entries.
1716         (mips_elf_record_got_page_ref): New function.
1717         (mips_elf_pages_for_range): Move further down file.
1718         (mips_elf_record_got_page_entry): Likewise.  Take a got as argument.
1719         Use a section rather than a (bfd, symndx) pair to represent the
1720         anchor point.
1721         (mips_elf_resolve_got_page_ref): New function.
1722         (mips_elf_resolve_final_got_entries): Use it to populate
1723         got_page_entries.
1724         (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1725         rather than mips_elf_record_got_page_entry.  Only nullify h
1726         afterwards.
1727         (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1728         earlier.
1729
1730 2013-02-12  Richard Sandiford  <rdsandiford@googlemail.com>
1731
1732         * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1733         in g->relocs.
1734
1735 2013-02-12  Alan Modra  <amodra@gmail.com>
1736
1737         * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1738         suitable definition when using generic linker hash table.
1739
1740 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1741
1742         * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1743         (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1744         mips_elf_traverse_got_arg.  Count GOT entries.
1745         (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1746         as argument.  Update after above changes.
1747         (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1748         mips_elf_count_got_entries.  Update the calls to
1749         mips_elf_resolve_final_got_entries.
1750
1751 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1752
1753         * elfxx-mips.c (mips_got_tls_type): New enum.
1754         (mips_got_entry): Add tls_initialized.
1755         (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1756         (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1757         GOT_TLS_TYPE masks.
1758         (mips_elf_reloc_tls_type, mips_tls_got_entries)
1759         (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1760         (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1761         than GOT_NORMAL.
1762         (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1763         arguments with a GOT entry.  Remove GOT_TLS_TYPE masks.  Use
1764         tls_initialized rather than GOT_TLS_DONE.
1765         (mips_tls_got_index): Delete.
1766         (mips_elf_local_got_index, mips_elf_global_got_index): Use
1767         mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1768         (mips_elf_record_got_entry): Initialize tls_initialized.
1769
1770 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1771
1772         * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1773         (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1774         tls_ie_got_offset and tls_gd_got_offset.
1775         (mips_elf_link_hash_newfunc): Remove initialization.
1776         (mips_elf_create_got_info): Likewise.
1777         (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1778         (mips_tls_single_got_index): Delete.
1779         (mips_elf_local_got_index): Always use the GOT entry to track
1780         GOT indices.
1781         (mips_elf_global_got_index): Likewise.
1782         (mips_elf_create_local_got_entry): Assert that TLS entries have
1783         already been allocated.
1784         (mips_elf_record_global_got_symbol): Don't initialize
1785         tls_ie_type or tls_gd_type.
1786         (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1787         (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1788         entry.
1789         (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1790         the GOT entries.
1791         (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1792         have been allocated.
1793         (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1794         tls_ie_type and tls_gd_type.
1795
1796 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1797
1798         * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy.  Avoid
1799         aliasing violation.  Check for htab allocation failures.
1800
1801 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1802
1803         * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1804         split out from...
1805         (mips_elf_global_got_index): ...here.  Reorder arguments so that
1806         the output bfd and info come first.
1807         (mips_elf_calculate_relocation): Update the call to
1808         mips_elf_global_got_index accordingly.
1809         (_bfd_mips_elf_finish_dynamic_symbol): Use
1810         mips_elf_primary_global_got_index rather than
1811         mips_elf_global_got_index.
1812         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1813
1814 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1815
1816         * elfxx-mips.c (mips_got_entry): Update comments.
1817         (mips_elf_multi_got_entry_eq): Rename to...
1818         (mips_elf_got_entry_eq): ...this, deleting the old definition.
1819         (mips_elf_create_got_info): Remove master_got_p argument.
1820         Always use mips_elf_got_entry_eq.
1821         (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1822         Update calls accordingly.
1823
1824 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1825
1826         * elfxx-mips.c (mips_got_info): Remove bfd2got.
1827         (mips_elf_bfd2got_hash): Delete.
1828         (mips_elf_got_per_bfd_arg): Remove bfd2got.
1829         (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1830         (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1831         g->next to test for the multigot case.  Use mips_elf_bfd_got rather
1832         than mips_elf_got_for_ibfd.
1833         (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1834         (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1835         (mips_elf_make_got_per_bfd): Replace with...
1836         (mips_elf_add_got_entry): ...this new function.
1837         (mips_elf_make_got_pages_per_bfd): Replace with...
1838         (mips_elf_add_got_page_entry): ...this new function.
1839         (mips_elf_merge_got_with): Replace bfd2got argument with separate
1840         bfd and GOT arguments.  Use mips_elf_add_got_entry and
1841         mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1842         and mips_elf_make_got_pages_per_bfd.  Use mips_elf_replace_bfd_got
1843         to set the BFD's GOT and free the old table.
1844         (mips_elf_merge_got): Replace bfd2got argument with separate
1845         bfd and GOT arguments.  Apply mips_elf_resolve_final_got_entries.
1846         Use mips_elf_count_got_entries to count the number of entries in
1847         each GOT.  Update the calls to mips_elf_merge_got_with.
1848         (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1849         Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1850         (mips_elf_multi_got): Don't create the bfd2got hash table.
1851         Replace hash table traversal with a walk over the input bfds,
1852         updating the call to mips_elf_merge_got.  Use mips_elf_replace_bfd_got
1853         to set the output bfd's GOT.
1854         (mips_elf_lay_out_got): Rename "sub" to "ibfd".  Record that all
1855         bfds use the master GOT in the single-GOT case.
1856         (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1857         rather than mips_elf_got_for_ibfd.
1858
1859 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1860
1861         * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1862         (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1863         (mips_elf_record_global_got_symbol): Update the hash entry before
1864         adding the mips_got_entry.  Use mips_elf_record_got_entry to do
1865         the latter.
1866         (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1867         (mips_elf_record_got_page_entry): Record the entry in both the
1868         master and bfd GOTs.
1869
1870 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1871
1872         * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1873         create another one if necessary.
1874         (mips_elf_set_gotidx): New function.
1875         (mips_elf_set_global_gotidx): Use it.
1876         (mips_elf_initialize_tls_index): Likewise.  Take a
1877         mips_elf_traverse_got_arg as argument.
1878         (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1879         (mips_elf_multi_got): Likewise.  Cope with error returns from
1880         mips_elf_set_global_gotidx.
1881
1882 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1883
1884         * elfxx-mips.c (mips_got_info): Add relocs field.
1885         (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1886         with...
1887         (mips_elf_traverse_got_arg): ...this new structure.
1888         (mips_elf_count_local_tls_relocs): Delete.
1889         (mips_elf_count_global_tls_relocs): Likewise.
1890         (mips_elf_count_got_entry): New function.
1891         (mips_elf_count_local_got_entries): Likewise.
1892         (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1893         rather than a mips_elf_count_tls_arg.  Count both relocs and entries.
1894         (mips_elf_record_local_got_symbol): Don't count got entries here.
1895         (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1896         (mips_elf_set_global_got_offset): Split into...
1897         (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1898         new functions.  Take a mips_elf_traverse_got_arg rather than a
1899         mips_elf_set_global_got_offset_arg.  Don't count TLS relocs here.
1900         Use g->relocs to record the number of relocs needed for global GOT
1901         entries.
1902         (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1903         mips_elf_set_global_got_offset_arg.  Use the relocs field to count
1904         relocations.  Update for above function split.
1905         (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1906         to count both the number of GOT entries and the number of TLS
1907         relocs required by local entries.  Likewise
1908         mips_elf_count_global_tls_entries and global entries.
1909         Remove uses of mips_elf_count_local_tls_relocs and
1910         mips_elf_count_global_tls_relocs.
1911
1912 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1913
1914         * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1915         to say that each structure represents only one type of TLS reference.
1916         (GOT_TLS_TYPE): New define.
1917         (mips_elf_link_hash_entry): Temporarily split tls_type and
1918         tls_got_offset into two variables each.
1919         (mips_elf_link_hash_newfunc): Update accordingly.
1920         (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1921         (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1922         (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1923         (mips_tls_got_relocs): Use a switch statement.
1924         (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1925         (mips_elf_initialize_tls_slots): Use a switch statement.  Avoid
1926         local "offset" variable.
1927         (mips_tls_got_index): Remove r_type argument and assert.  Remove
1928         code that handled entries with two TLS types; always use the
1929         original got_index instead.
1930         (mips_tls_single_got_index): New function.
1931         (mips_elf_local_got_index): Use entry->tls_type to check for
1932         TLS entries.  Use mips_tls_single_got_index.  Update call to
1933         mips_tls_got_index.
1934         (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1935         Use p->tls_type to check for TLS entries.  Update call to
1936         mips_tls_got_index.  Use mips_tls_single_got_index.
1937         (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1938         Use entry.tls_type to check for TLS entries.
1939         (mips_elf_record_global_got_symbol): Replace tls_flag argument
1940         with r_type argument.  Use mips_elf_reloc_tls_type.
1941         Set up the new hash entry fields.
1942         (mips_elf_record_local_got_symbol): Replace tls_flag argument
1943         with r_type argument.  Use mips_elf_reloc_tls_type and
1944         mips_tls_got_entries.  Remove code that handled entries
1945         with multiple TLS types.
1946         (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1947         (mips_elf_initialize_tls_index): Handle new hash entry fields.
1948         Use equality rather than masks when checking for specific TLS types.
1949         Use mips_tls_got_entries.  Remove code that handled entries
1950         with multiple TLS types.
1951         (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1952         testing the hash table entry.
1953         (_bfd_mips_elf_check_relocs): Update calls to
1954         mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1955         (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1956         (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1957
1958 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1959
1960         * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1961         (mips_elf_got_entry_hash): ...this, deleting the old version.
1962         (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1963         both types of GOT.
1964
1965 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1966
1967         * elfxx-mips.c (mips_elf_create_got_info): New function.
1968         (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1969         (mips_elf_create_got_section): Likewise.
1970
1971 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1972
1973         * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1974         gotidx to -1.
1975
1976 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1977
1978         * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1979
1980 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1981
1982         * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1983         (mips_elf_link_hash_table): ...here.  Update rest of file accordingly.
1984
1985 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1986
1987         * elfxx-mips.c (mips_elf_count_global_tls_entries)
1988         (mips_elf_count_global_tls_relocs): Don't count indirect or
1989         warning symbols.
1990         (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1991         number of TLS entries were allocated.
1992
1993 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1994
1995         * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1996
1997 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1998
1999         * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
2000         if there are TLS relocations.
2001
2002 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
2003
2004         * elfxx-mips.c (mips_elf_recreate_got): Remove free.
2005         (mips_elf_resolve_final_got_entries): Remove bogus comment.
2006
2007 2013-02-11  Alan Modra  <amodra@gmail.com>
2008
2009         * elfcode.h (elf_checksum_contents): Free contents.
2010         * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
2011         * elflink.c (_bfd_elf_link_hash_table_free): New function.
2012         (elf_final_link_free): New function, extracted from..
2013         (bfd_elf_final_link): ..here.  Always call
2014         _bfd_elf_write_section_eh_frame_hdr.
2015         * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
2016         _bfd_elf_link_hash_table_free.
2017         * libbfd-in.h (_bfd_merge_sections_free): Declare.
2018         * libbfd.h: Regenerate.
2019         * merge.c (_bfd_merge_sections_free): New function.
2020         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
2021         hdr_info->array.
2022         * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
2023         _bfd_elf_link_hash_table_free.
2024         * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
2025         * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
2026         * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
2027         * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
2028         * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
2029         * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
2030         * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
2031         * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
2032         * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
2033         * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
2034         * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
2035         * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
2036         * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
2037         * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
2038         (bfd_elf32_bfd_link_hash_table_free): Don't define.
2039         * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
2040         (bfd_elf32_bfd_link_hash_table_free): Dont' define.
2041
2042 2013-02-10  Alan Modra  <amodra@gmail.com>
2043
2044         * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
2045         * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
2046         * m68klinux.c (linux_link_hash_table_create): Likewise.
2047         * sparclinux.c (linux_link_hash_table_create): Likewise.
2048         * sunos.c (sunos_link_hash_table_create): Likewise.
2049         * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
2050         * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
2051         * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
2052         * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
2053         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2054         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2055         * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
2056         * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
2057         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2058         * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
2059         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
2060         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2061         * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
2062         * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
2063         * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
2064         * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
2065         * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
2066         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
2067         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2068         * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
2069         * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
2070         * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
2071         * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
2072         * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
2073         * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
2074         * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
2075         * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
2076         (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
2077
2078 2013-02-10  Alan Modra  <amodra@gmail.com>
2079
2080         * i386linux.c (linux_link_hash_table_create): Allocate table
2081         with bfd_zmalloc, not bfd_alloc.
2082         * pdp11.c (link_hash_table_create): Allocate table with
2083         bfd_malloc, not bfd_alloc.
2084         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
2085         with bfd_zmalloc, not bfd_zalloc.
2086         (bfin_link_hash_table_create): Likewise.
2087         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2088         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2089
2090 2013-02-10  Alan Modra  <amodra@gmail.com>
2091
2092         PR ld/15113
2093         * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
2094
2095 2013-02-08  Markos Chandras  <markos.chandras@imgtec.com>
2096
2097         * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
2098         sections.
2099         (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
2100         symbol.
2101
2102 2013-02-08  Yufeng Zhang  <yufeng.zhang@arm.com>
2103
2104         * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
2105         288 to 272.
2106
2107 2013-02-08  Alan Modra  <amodra@gmail.com>
2108
2109         PR binutils/15106
2110         * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
2111         * elf.c (elf_find_function): Revert last change.  Use new
2112         tdata field rather than static vars for cache.
2113
2114 2013-02-07  H.J. Lu  <hongjiu.lu@intel.com>
2115
2116         PR ld/15107
2117         * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
2118         symbol is defined in regular object.
2119
2120 2013-02-07  Roberto Agostino Vitillo  <ra.vitillo@gmail.com>
2121
2122         PR binutils/15106
2123         * elf.c (elf_find_function): Don't cache if symbols change.
2124
2125 2013-02-07  Alan Modra  <amodra@gmail.com>
2126
2127         PR binutils/14873
2128         * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
2129         copy attributes from or to non-ELF.
2130
2131 2013-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2132
2133         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
2134         for non-zero TLS symbol.
2135         (elf_i386_relocate_section): Don't resolve size relocation against
2136         non-zero TLS symbol.
2137         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
2138         pc_count for non-zero TLS symbol.
2139         (elf_x86_64_relocate_section): Don't resolve size relocation
2140         against non-zero TLS symbol.
2141
2142 2013-02-06  Sandra Loosemore  <sandra@codesourcery.com>
2143             Andrew Jenner <andrew@codesourcery.com>
2144
2145         Based on patches from Altera Corporation.
2146
2147         * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
2148         (ALL_MACHINES_CFILES): Add cpu-nios2.c.
2149         (BFD_BACKENDS): Add elf32-nios2.lo.
2150         (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
2151         * Makefile.in: Regenerated.
2152         * configure.in: Add entries for bfd_elf32_bignios2_vec and
2153         bfd_elf32_littlenios2_vec.
2154         * configure: Regenerated.
2155         * config.bfd: Add cases for nios2.
2156         * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
2157         (bfd_mach_nios2): Define.
2158         (bfd_nios2_arch): Declare.
2159         (bfd_archures_list): Add bfd_nios2_arch.
2160         * targets.c (bfd_elf32_bignios2_vec): Declare.
2161         (bfd_elf32_littlenios2_vec): Declare.
2162         (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
2163         bfd_elf32_littlenios2_vec.
2164         * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
2165         * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
2166         * bfd-in2.h: Regenerated.
2167         * libbfd.h: Regenerated.
2168         * cpu-nios2.c: New file.
2169         * elf32-nios2.c: New file.
2170
2171 2013-02-06  Alan Modra  <amodra@gmail.com>
2172
2173         * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
2174         stubs in stub_bfd.
2175
2176 2013-02-06  Alan Modra  <amodra@gmail.com>
2177
2178         * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2179         * Makefile.in: Regenerate.
2180
2181 2013-02-04  Sergio Durigan Junior  <sergiodj@redhat.com>
2182             Pedro Alves  <palves@redhat.com>
2183
2184         * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2185         * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
2186         declaration.
2187         (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
2188         (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
2189         * elf-linux-psinfo.h: New file.
2190         * elf.c: Include elf-linux-psinfo.h.
2191         (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
2192         New functions.
2193         * elf32-ppc.c: Include `elf-linux-psinfo.h'.
2194         (elf_external_ppc_linux_prpsinfo32): New structure declaration.
2195         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
2196         (elfcore_write_ppc_linux_prpsinfo32): New function.
2197
2198 2013-02-04  Tristan Gingold  <gingold@adacore.com>
2199
2200         * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
2201         start address.
2202
2203 2013-02-04  Alan Modra  <amodra@gmail.com>
2204
2205         * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
2206         (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
2207         * Makefile.in: Regenerate.
2208         * po/SRC-POTFILES.in: Regenerate.
2209
2210 2013-02-04  Alan Modra  <amodra@gmail.com>
2211
2212         * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
2213         * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
2214
2215 2013-02-01  Alan Modra  <amodra@gmail.com>
2216
2217         * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
2218         clears def_regular.
2219
2220 2013-01-31  Tristan Gingold  <gingold@adacore.com>
2221
2222         * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2223         earlier.  Fix status checking of bfd_mach_o_scan_start_address.
2224         (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2225
2226 2013-01-31  Alan Modra  <amodra@gmail.com>
2227             David S. Miller  <davem@davemloft.net>
2228
2229         PR ld/15056
2230         * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2231         references to __tls_get_addr.
2232         * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise.  Correct
2233         vtinherit and vtentry reloc handling too.
2234         * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2235
2236 2013-01-31  Alan Modra  <amodra@gmail.com>
2237
2238         * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2239
2240 2013-01-31  Alan Modra  <amodra@gmail.com>
2241
2242         * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2243
2244 2013-01-28  Alan Modra  <amodra@gmail.com>
2245
2246         * elf64-ppc.c: Use %T to print symbols names and remove redundant
2247         "relocation" in error messages throughout file.
2248         (ppc64_elf_relocate_section): Remove sibling call error message,
2249         replace with "call lacks nop".  Specially report errors for
2250         branches to function entry points via OPD lookup and branches
2251         to stubs.  Remove NULL symbol handling now done by %T.
2252
2253 2013-01-28  Alan Modra  <amodra@gmail.com>
2254
2255         * archive.c (bfd_generic_archive_p): Return target and keep
2256         ardata on partial matches.
2257         * format.c (bfd_check_format_matches): Adjust for above
2258         change.  Remove bfd_error_file_ambiguously_recognized dead
2259         code.
2260
2261 2013-01-26  Alan Modra  <amodra@gmail.com>
2262
2263         * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2264         bfd_preserve_finish): Move to..
2265         * format.c: ..here, splitting out..
2266         (bfd_reinit): ..this.  New function.
2267         (bfd_check_format_matches): Use bfd_preserve_save/restore to
2268         keep bfd state for a match.
2269         * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2270         * elfcore.h (elf_core_file_p): Likewise.
2271         * mach-o.c (bfd_mach_o_header_p): Likewise.
2272         * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2273         * xsym.c (bfd_sym_object_p): Likewise.
2274         * mmo.c (mmo_scan): Clear abfd->symcount.
2275         * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2276         * section.c (bfd_section_list_clear): Clear section_htab.count.
2277         * bfd-in2.h: Regenerate.
2278
2279 2013-01-25  Michael Schewe  <michael.schewe@gmx.net>
2280
2281         * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2282         second reloc, make sure that the reloc potentially exists first.
2283
2284 2013-01-24  Nick Clifton  <nickc@redhat.com>
2285
2286         * archures.c: Add bfd_mach_v850e3v5.
2287         * bfd-in2.h: Regenerate.
2288         * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2289         * cpu-v850_rh850.c: Likewise.
2290         * elf32-v850.c: Add support for v850e3v5 architecture.
2291
2292 2013-01-23  Markos Chandras  <markos.chandras@imgtec.com>
2293
2294         * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2295
2296 2013-01-23  Leif Ekblad  <leif@rdos.net>
2297
2298         * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2299
2300 2013-01-18  H.J. Lu  <hongjiu.lu@intel.com>
2301
2302         * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2303         non-zero TLS symbol.
2304         (elf_i386_relocate_section): Resolve size relocation against
2305         non-zero TLS symbol.
2306         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2307         for non-zero TLS symbol.
2308         (elf_x86_64_relocate_section): Resolve size relocation against
2309         non-zero TLS symbol.
2310
2311 2013-01-18  Mike Frysinger  <vapier@gentoo.org>
2312
2313         * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2314         when new_dtags is false.  Only add DT_RUNPATH when new_dtags is
2315         true.
2316
2317 2013-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2318
2319         * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2320         PC-relative relocation.
2321         * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2322         as PC-relative relocation.
2323
2324 2013-01-16  H.J. Lu  <hongjiu.lu@intel.com>
2325
2326         * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2327         check.
2328         (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2329
2330         * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2331         and R_X86_64_SIZE64 check.
2332         (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2333         nor R_X86_64_SIZE64.
2334
2335 2013-01-16  H.J. Lu  <hongjiu.lu@intel.com>
2336
2337         * bfd-in2.h: Regenerated.
2338         * libbfd.h: Likewise.
2339
2340         * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2341         (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2342         (elf_i386_check_relocs): Handle R_386_SIZE32.
2343         (elf_i386_gc_sweep_hook): Likewise.
2344         (elf_i386_relocate_section): Likewise.
2345
2346         * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2347         and R_X86_64_SIZE64 entries.
2348         (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2349         (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2350         (elf_x86_64_reloc_name_lookup): Likewise.
2351         (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2352         R_X86_64_SIZE64.
2353         (elf_x86_64_gc_sweep_hook): Likewise.
2354         (elf_x86_64_relocate_section): Likewise.
2355
2356         * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2357         BFD_RELOC_SIZE64.
2358
2359 2013-01-15  H.J. Lu  <hongjiu.lu@intel.com>
2360
2361         * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2362         with R_X86_64_RELATIVE64.
2363
2364 2013-01-15  Nick Clifton  <nickc@redhat.com>
2365
2366         * elf32-msp430.c: Fix spelling typo.
2367
2368 2013-01-15  Alan Modra  <amodra@gmail.com>
2369
2370         * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2371         plt-thread-safe.
2372
2373 2013-01-14  Alan Modra  <amodra@gmail.com>
2374
2375         PR binutils/14813
2376         * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2377         (memory_bclose): Likewise.  Return 0 on success.
2378         * cache.c (cache_bclose): Likewise.
2379         * opncls.c (opncls_bclose, bfd_close): Likewise.
2380         * vms-lib.c (vms_lib_bclose): Likewise.
2381         * libbfd.h: Regenerate.
2382
2383 2013-01-13  Alan Modra  <amodra@gmail.com>
2384
2385         * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2386         Add ref_dynamic_nonweak.
2387         * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2388         (_bfd_elf_merge_symbol): Don't call above function.  Move
2389         setting of ref_dynamic_nonweak and dynamic_def earlier.  Don't
2390         clear dynamic_def.
2391         (elf_link_add_object_symbols): Delete redundant "override" test.
2392         Don't set dynamic_def here.
2393         (elf_link_output_extsym): Update.
2394
2395 2013-01-12  H.J. Lu  <hongjiu.lu@intel.com>
2396
2397         * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2398         normal and TLS symbol access.
2399         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2400
2401 2013-01-12  Alan Modra  <amodra@gmail.com>
2402
2403         * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2404         * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2405         * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2406
2407 2013-01-12  Alan Modra  <amodra@gmail.com>
2408
2409         PR ld/12549
2410         * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2411         (_bfd_elf_strtab_clear_all_refs): Define.
2412         * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2413         (_bfd_elf_strtab_clear_all_refs): Delete.
2414         * elflink.c (elf_link_add_object_symbols): Clear out added
2415         strtab refs.  Correct handling of warning common symbols.
2416
2417 2013-01-10  H.J. Lu  <hongjiu.lu@intel.com>
2418
2419         * aout0.c: Remove trailing white spaces.
2420         * archive.c: Likewise.
2421         * archures.c: Likewise.
2422         * bfd-in.h: Likewise.
2423         * bfd-in2.h: Likewise.
2424         * coff-alpha.c: Likewise.
2425         * coff-i860.c: Likewise.
2426         * coff-mips.c: Likewise.
2427         * coff-ppc.c: Likewise.
2428         * coff-tic80.c: Likewise.
2429         * coff-x86_64.c: Likewise.
2430         * coff-z80.c: Likewise.
2431         * coffcode.h: Likewise.
2432         * coffgen.c: Likewise.
2433         * cofflink.c: Likewise.
2434         * compress.c: Likewise.
2435         * corefile.c: Likewise.
2436         * cpu-arm.c: Likewise.
2437         * cpu-avr.c: Likewise.
2438         * cpu-bfin.c: Likewise.
2439         * cpu-cr16.c: Likewise.
2440         * cpu-cr16c.c: Likewise.
2441         * cpu-crx.c: Likewise.
2442         * cpu-h8300.c: Likewise.
2443         * cpu-i386.c: Likewise.
2444         * cpu-lm32.c: Likewise.
2445         * cpu-m68k.c: Likewise.
2446         * cpu-moxie.c: Likewise.
2447         * cpu-msp430.c: Likewise.
2448         * cpu-sh.c: Likewise.
2449         * cpu-xc16x.c: Likewise.
2450         * dwarf2.c: Likewise.
2451         * ecofflink.c: Likewise.
2452         * ecoffswap.h: Likewise.
2453         * elf-ifunc.c: Likewise.
2454         * elf-m10300.c: Likewise.
2455         * elf-vxworks.c: Likewise.
2456         * elf32-avr.c: Likewise.
2457         * elf32-avr.h: Likewise.
2458         * elf32-cr16.c: Likewise.
2459         * elf32-cr16c.c: Likewise.
2460         * elf32-cris.c: Likewise.
2461         * elf32-crx.c: Likewise.
2462         * elf32-frv.c: Likewise.
2463         * elf32-hppa.c: Likewise.
2464         * elf32-i860.c: Likewise.
2465         * elf32-ip2k.c: Likewise.
2466         * elf32-iq2000.c: Likewise.
2467         * elf32-m32c.c: Likewise.
2468         * elf32-m68hc1x.c: Likewise.
2469         * elf32-msp430.c: Likewise.
2470         * elf32-mt.c: Likewise.
2471         * elf32-ppc.c: Likewise.
2472         * elf32-rl78.c: Likewise.
2473         * elf32-s390.c: Likewise.
2474         * elf32-score.h: Likewise.
2475         * elf32-sh-symbian.c: Likewise.
2476         * elf32-sh.c: Likewise.
2477         * elf32-spu.c: Likewise.
2478         * elf32-tic6x.c: Likewise.
2479         * elf32-v850.c: Likewise.
2480         * elf32-xc16x.c: Likewise.
2481         * elf32-xtensa.c: Likewise.
2482         * elf64-alpha.c: Likewise.
2483         * elf64-hppa.c: Likewise.
2484         * elf64-ppc.c: Likewise.
2485         * elf64-s390.c: Likewise.
2486         * elfcore.h: Likewise.
2487         * elflink.c: Likewise.
2488         * elfxx-mips.c: Likewise.
2489         * elfxx-sparc.c: Likewise.
2490         * elfxx-tilegx.c: Likewise.
2491         * ieee.c: Likewise.
2492         * libcoff.h: Likewise.
2493         * libpei.h: Likewise.
2494         * libxcoff.h: Likewise.
2495         * linker.c: Likewise.
2496         * mach-o-i386.c: Likewise.
2497         * mach-o-target.c: Likewise.
2498         * mach-o.c: Likewise.
2499         * mach-o.h: Likewise.
2500         * mmo.c: Likewise.
2501         * opncls.c: Likewise.
2502         * pdp11.c: Likewise.
2503         * pe-x86_64.c: Likewise.
2504         * peXXigen.c: Likewise.
2505         * pef-traceback.h: Likewise.
2506         * pei-x86_64.c: Likewise.
2507         * peicode.h: Likewise.
2508         * plugin.c: Likewise.
2509         * reloc.c: Likewise.
2510         * riscix.c: Likewise.
2511         * section.c: Likewise.
2512         * som.c: Likewise.
2513         * syms.c: Likewise.
2514         * tekhex.c: Likewise.
2515         * ticoff.h: Likewise.
2516         * vaxbsd.c: Likewise.
2517         * xcofflink.c: Likewise.
2518         * xtensa-isa.c: Likewise.
2519
2520 2013-01-10  Will Newton <will.newton@imgtec.com>
2521
2522         * Makefile.am: Add Meta.
2523         * Makefile.in: Regenerate.
2524         * archures.c (bfd_mach_metag): New.
2525         * bfd-in2.h: Regenerate.
2526         * config.bfd: Add Meta.
2527         * configure: Regenerate.
2528         * configure.in: Add Meta.
2529         * cpu-metag.c: New file.
2530         * elf-bfd.h: Add Meta.
2531         * elf32-metag.c: New file.
2532         * elf32-metag.h: New file.
2533         * libbfd.h: Regenerate.
2534         * reloc.c: Add Meta relocations.
2535         * targets.c: Add Meta.
2536
2537 2013-01-08  Yufeng Zhang  <yufeng.zhang@arm.com>
2538
2539         * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2540         (elfcore_write_aarch_hw_break): Likewise.
2541         (elfcore_write_aarch_hw_watch): Likewise.
2542         * elf.c (elfcore_grok_aarch_tls): New function.
2543         (elfcore_grok_aarch_hw_break): Likewise.
2544         (elfcore_grok_aarch_hw_watch): Likewise.
2545         (elfcore_grok_note): Call the new functions to handle the
2546         corresponding notes.
2547         (elfcore_write_aarch_tls): New function.
2548         (elfcore_write_aarch_hw_break): Likewise.
2549         (elfcore_write_aarch_hw_watch): Likewise.
2550         (elfcore_write_register_note): Call the new functions to handle the
2551         corresponding pseudo sections.
2552
2553 2013-01-07  Tom Tromey  <tromey@redhat.com>
2554
2555         * section.c (_bfd_std_section): Rename from std_section.
2556         (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2557         (STD_SECTION): Update.
2558         * bfd-in2.h: Rebuild.
2559
2560 2013-01-04  Juergen Urban <JuergenUrban@gmx.de>
2561
2562         * archures.c (bfd_mach_mips5900): Define.
2563         * bfd-in2.h: Regenerate.
2564         * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2565         * cpu-mips.c: Add support for MIPS r5900.
2566         * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2567
2568 2013-01-03  Nickolai Zeldovich  <nickolai@csail.mit.edu>
2569             Nick Clifton  <nickc@redhat.com>
2570
2571         * elflink.c (get_value): Prevent the use of an undefined shift
2572         operation.  Add sanity checks.
2573
2574 2013-01-02  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
2575
2576         * config.bfd (cr16*-*-uclinux*): New target support.
2577
2578
2579 For older changes see ChangeLog-2012
2580 \f
2581 Copyright (C) 2013 Free Software Foundation, Inc.
2582
2583 Copying and distribution of this file, with or without modification,
2584 are permitted in any medium without royalty provided the copyright
2585 notice and this notice are preserved.
2586
2587 Local Variables:
2588 mode: change-log
2589 left-margin: 8
2590 fill-column: 74
2591 version-control: never
2592 End: