bfd/ChangeLog

   1 2013-06-13  Terry Guo  <terry.guo@arm.com>
   2
   3         PR ld/15302
   4         * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
   5         ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
   6         supports thumb instructions.
   7
   8 2013-06-11  DJ Delorie  <dj@redhat.com>
   9
  10         * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
  11
  12 2013-06-11  Will Newton  <will.newton@linaro.org>
  13
  14         * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
  15         ELF64_R_SYM instead of ELF32_R_SYM.
  16
  17 2013-06-11  Nick Clifton  <nickc@redhat.com>
  18
  19         * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
  20         checks if the dynamic sections have been created and relaxation
  21         has not been performed.
  22
  23 2013-06-07  Will Newton  <will.newton@linaro.org>
  24
  25         * configure: Regenerate.
  26         * configure.in: Build elf-ifunc.o for AArch64.
  27         * elf64-aarch64.c: Include objalloc.h.
  28         (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
  29         (struct elf64_aarch64_link_hash_table): Add members for handling
  30         R_AARCH64_IRELATIVE relocations.
  31         (elf_aarch64_local_htab_hash): New function.
  32         (elf_aarch64_local_htab_eq): New function.
  33         (elf_aarch64_get_local_sym_hash): New function.
  34         (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
  35         symbol hash.
  36         (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
  37         (elf64_aarch64_final_link_relocate): Add sym argument.  Add support
  38         for handling STT_GNU_IFUNC symbols.
  39         (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
  40         references to STT_GNU_IFUNC symbols.
  41         (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
  42         STT_GNU_IFUNC symbols.
  43         (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
  44         symbols.  Ensure we don't increase plt.refcount from -1 to 0.
  45         (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
  46         (elf64_aarch64_is_function_type): Remove function.
  47         (elf64_aarch64_allocate_dynrelocs): Call
  48         _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
  49         (elf_aarch64_allocate_local_dynrelocs): New function.
  50         (elf64_aarch64_size_dynamic_sections): Call
  51         elf_aarch64_allocate_local_dynrelocs.  Initialize next_irelative_index.
  52         (elf64_aarch64_create_small_pltn_entry): Add info argument.
  53         Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
  54         (elf64_aarch64_finish_dynamic_symbol): Add support for handling
  55         STT_GNU_IFUNC symbols and .iplt.
  56         (elf_aarch64_finish_local_dynamic_symbol): New function.
  57         (elf64_aarch64_finish_dynamic_sections): Call
  58         elf_aarch64_finish_local_dynamic_symbol.
  59         (elf64_aarch64_add_symbol_hook): New function.
  60
  61 2013-06-03  Alan Modra  <amodra@gmail.com>
  62
  63         * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
  64         var.  Use it with last_stab.
  65
  66 2013-05-30  Paul Brook  <paul@codesourcery.com>
  67
  68         * bfd-in2.h: Regenerate.
  69         * elf32-mips.c (elf_mips_eh_howto): New.
  70         (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
  71         (bfd_elf32_bfd_reloc_name_lookup): Likewise.
  72         (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
  73         * elf64-mips.c (elf_mips_eh_howto): New.
  74         (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
  75         (bfd_elf64_bfd_reloc_name_lookup): Likewise.
  76         (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
  77         * libbfd.h: Regenerate.
  78         * reloc.c (BFD_RELOC_MIPS_EH): New.
  79
  80 2013-05-29  Nick Clifton  <nickc@redhat.com>
  81
  82         * dwarf2.c (struct dwarf2_debug): Add fields for handling
  83         alternate debug info source.
  84         (dwarf_debug_sections): Add entries for alternate .debug_str and
  85         .debug_info sections.
  86         (dwarf_debug_section_enum): Likewise.
  87         (read_alt_indirect_string): New function.  Handles a
  88         DW_FORM_GNU_strp_alt attribute.
  89         (read_alt_indirect_ref): New function.  Handles a
  90         DW_FORM_GNU_ref_alt attribute.
  91         (read_attribute_value): Process DW_FORM_GNU_ref_alt and
  92         DW_FORM_GNU_strp_alt.
  93         (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
  94         attributes.
  95         (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
  96         sources.
  97         * opncls.c (GNU_DEBUGALTLINK): Define.
  98         (bfd_get_alt_debug_link_info): New function.
  99         (separate_alt_debug_file_exists): New function.
 100         (find_separate_debug_file): Add parameters for fetch and check
 101         functions.
 102         (bfd_follow_gnu_debugaltlink): New function.
 103         * bfd-in2.h: Regenerate.
 104
 105 2013-05-28  Yufeng Zhang  <yufeng.zhang@arm.com>
 106
 107         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
 108         (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
 109         (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
 110         (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ...  this.
 111         * bfd-in2.h: Regenerate.
 112         * libbfd.h: Regenerate.
 113         * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
 114         the correct names.
 115         (elf64_aarch64_tlsdesc_howto_table): Likewise.
 116         (elf64_aarch64_reloc_map): Likewise.
 117         (aarch64_resolve_relocation): Likewise.
 118         (bfd_elf_aarch64_put_addend): Likewise.
 119         (aarch64_tls_transition_without_check): Likewise.
 120         (aarch64_reloc_got_type): Likewise.
 121         (elf64_aarch64_final_link_relocate): Likewise.
 122         (elf64_aarch64_tls_relax): Likewise.
 123         (elf64_aarch64_relocate_section): Likewise.
 124         (elf64_aarch64_gc_sweep_hook): Likewise.
 125         (elf64_aarch64_check_relocs): Likewise.
 126
 127 2013-05-26  Mark Wielaard  <mjw@redhat.com>
 128
 129         * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
 130         (max_open_files): New static int initialized to zero.
 131         (bfd_cache_max_open): New static function to set and return
 132         max_open_files.
 133         (bfd_cache_init): Use bfd_cache_max_open.
 134         (bfd_open_file): Likewise.
 135         * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
 136         (AC_CHECK_FUNCS): Add getrlimit.
 137         * configure: Regenerated.
 138         * config.in: Likewise.
 139         * sysdep.h: Check and include sys/resource.h for getrlimit.
 140
 141 2013-05-23  Alan Modra  <amodra@gmail.com>
 142
 143         * format.c (bfd_check_format_matches): Don't match a target in
 144         targ_selvecs if some other target is a better match.  If
 145         targets implement match priority, fall back to the first of
 146         the best matches.
 147
 148 2013-05-22  Eric Herman  <eric@freesa.org>
 149
 150         PR binutils/15462
 151         * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
 152
 153 2013-05-22  Ralf Dreesen  <gamma@dreesen.net>
 154
 155         PR binutils/15474
 156         * srec.c (srec_set_section_contents): Properly convert size
 157         and offset to address when octets_per_byte is not unity.
 158
 159 2013-05-20  Maciej W. Rozycki  <macro@linux-mips.org>
 160
 161         * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
 162         refcount member of the gotplt_union when resetting the reference
 163         count.  Adjust comment.
 164
 165 2013-05-20  Will Newton  <will.newton@linaro.org>
 166
 167         * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
 168         relocs_copied member.
 169         (elf64_aarch64_link_hash_newfunc): Remove initialization of
 170         relocs_copied member.
 171         (elf64_aarch64_copy_indirect_symbol): Remove code to copy
 172         relocs_copied member.
 173
 174 2013-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
 175
 176         * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
 177         function definition.
 178
 179 2013-05-16  Cary Coutant  <ccoutant@google.com>
 180
 181         * ecoff.c (ecoff_link_check_archive_element): Add initializers for
 182         external_ext_size and esize.
 183
 184 2013-05-16  Tristan Gingold  <gingold@adacore.com>
 185
 186         * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
 187         * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
 188
 189 2013-05-15  Andreas Schwab  <schwab@suse.de>
 190
 191         * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
 192
 193 2013-05-10  Joel Brobecker  <brobecker@adacore.com>
 194
 195         * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
 196         of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
 197
 198 2013-05-09  Joel Brobecker  <brobecker@adacore.com>
 199
 200         * bfd.c (_bfd_default_error_handler): Replace use of putc
 201         by fputc.  Add comment explaining why.
 202
 203 2013-05-09  Alan Modra  <amodra@gmail.com>
 204
 205         * elflink.c (elf_link_add_object_symbols): Don't omit reading
 206         of symbols when hashes already exist.
 207
 208 2013-05-07  Will Newton  <will.newton@linaro.org>
 209
 210         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
 211         plt_header_size argument for ports where it differs from
 212         plt_entry_size.
 213         * elf-bfd.h: Likewise.
 214         * elf32-i386.c: Pass plt_header_size to
 215         _bfd_elf_allocate_ifunc_dyn_relocs.
 216         * elf64-x86-64.c: Likewise.
 217
 218 2013-05-07  Will Newton  <will.newton@linaro.org>
 219
 220         * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
 221         function.
 222         * elf-bfd.h: Likewise.
 223
 224 2013-05-06  Paul Brook  <paul@codesourcery.com>
 225
 226         * elf64-mips.c (elf_mips_gnu_pcrel32): New.
 227         (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
 228         mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
 229         * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
 230         (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
 231         mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
 232
 233 2013-05-06  Alan Modra  <amodra@gmail.com>
 234
 235         * elf64-ppc.c (opd_entry_value): Handle case where symbol
 236         hashes are not available.
 237
 238 2013-05-06  Alan Modra  <amodra@gmail.com>
 239
 240         * elflink.c (elf_link_add_object_symbols): Don't save symbol
 241         hashes around loading as-needed library.  Zero them on allocation,
 242         and restore to initial all-zero state if library not needed.
 243         Arrange to reuse hashes if we load library again later.
 244
 245 2013-05-04  Richard Sandiford  <rdsandiford@googlemail.com>
 246
 247         * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
 248         Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
 249         * elfn32-mips.c: Likewise.
 250         * elf64-mips.c: Likewise.
 251
 252 2013-05-02  Nick Clifton  <nickc@redhat.com>
 253
 254         * archures.c: Add some more MSP430 machine numbers.
 255         * config.bfd (msp430): Define targ_selvecs.
 256         * configure.in: Add bfd_elf32_msp430_ti_vec.
 257         * cpu-msp430.c: Add some more MSP430 machine numbers.
 258         * elf32-msp430.c Add support for MSP430X relocations.
 259         Add support for TI compiler generated relocations.
 260         Add support for sym_diff relocations.
 261         Add support for relaxing out of range short branches into long
 262         branches.
 263         Add support for MSP430 attribute section.
 264         * reloc.c: Add MSP430X relocations.
 265         * targets.c: Add bfd_elf32_msp430_ti_vec.
 266         * bfd-in2.h: Regenerate.
 267         * configure: Regenerate.
 268         * libbfd.h: Regenerate.
 269
 270 2013-05-01  Maciej W. Rozycki  <macro@codesourcery.com>
 271
 272         * config.bfd: Replace alpha*-*-linuxecoff* pattern with
 273         alpha*-*-linux*ecoff*.
 274
 275 2013-04-30  Olaf Flebbe  <o.flebbe@science-computing.de>
 276
 277         PR binutils/15417
 278         * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
 279         zero.
 280
 281 2013-04-30  Alan Modra  <amodra@gmail.com>
 282
 283         * elflink.c (bfd_elf_record_link_assignment): Dont make
 284         STV_INTERNAL symbols STV_HIDDEN.
 285
 286 2013-04-29  Nick Clifton  <nickc@redhat.com>
 287
 288         * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
 289         fragmented .debug_line sections associated with unmarked code
 290         sections.
 291
 292 2013-04-29  Will Newton  <will.newton@linaro.org>
 293
 294         * elf32-arm.c (elf32_arm_populate_plt_entry): Call
 295         elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
 296
 297 2013-04-29  Will Newton  <will.newton@linaro.org>
 298
 299         * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
 300         error check up and add error message.
 301
 302 2013-04-26  Will Newton  <will.newton@linaro.org>
 303
 304         * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
 305
 306 2013-04-25  Alan Modra  <amodra@gmail.com>
 307
 308         * config.bfd: Add powerpc64le-linux.
 309
 310 2013-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 311
 312         * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
 313         x86_64-*-elf*.
 314
 315 2013-04-24  Roland McGrath  <mcgrathr@google.com>
 316
 317         * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
 318         allocate space for PLT header even if IS_IPLT_ENTRY.
 319         (arm_nacl_put_plt0): New function, broken out of ...
 320         (elf32_arm_finish_dynamic_sections): ... here.  Call it.
 321         If HTAB->nacl_p, set up the PLT header in .iplt too.
 322         (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
 323         a mapping symbol for the start of .iplt too.
 324
 325 2013-04-19  Luca Pizzamiglio  <luca.pizzamiglio@gmail.com>
 326
 327         * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
 328         BFD_ALIGN to int.
 329         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
 330         variables.
 331         * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
 332         to bfd_vma.
 333         * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
 334
 335 2013-04-22  Alan Modra  <amodra@gmail.com>
 336
 337         PR ld/15382
 338         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
 339         sh_size or reloc_count adjustment by count.
 340
 341 2013-04-22  Alan Modra  <amodra@gmail.com>
 342
 343         * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
 344         create_linkage_sections here..
 345         (ppc64_elf_init_stub_bfd): ..do so here.  Return status.
 346         (create_linkage_sections): Move earlier in file.
 347         (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
 348         * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
 349
 350 2013-04-19  Nick Clifton  <nickc@redhat.com>
 351
 352         PR binutils/15356
 353         * compress.c (decompress_contents): Always call inflateEnd, even
 354         when another inflation operation fails.
 355
 356 2013-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 357
 358         * elf-ifunc.c: Update copyright year.
 359
 360 2013-04-17 Luca Pizzamiglio  <luca.pizzamiglio@gmail.com>
 361
 362         * coffcode.h: Added a cast to void when a bfd_set_section_*()
 363         macro's return value is ignored.
 364         * elf32-hppa.c: Likewise.
 365         * elf32-tic6x.c: Likewise.
 366         * mach-o.c: Likewise.
 367         * mmo.c: Likewise.
 368         * opncls.c: Likewise.
 369         * peicode.h: Likewise.
 370         * elf32-m32r.c: Check return value of bfd_set_section_*().
 371         * elfnn-ia64.c: Likewise.
 372         * elfxx-mips.c: Likewise.
 373         * vms-alpha.c: Likewise.
 374
 375 2013-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 376
 377         PR ld/15371
 378         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
 379         regular reference without non-GOT reference when building
 380         shared library.
 381
 382 2013-04-15  Alan Modra  <amodra@gmail.com>
 383
 384         * archive.c (_bfd_archive_close_and_cleanup): Clear parent
 385         cache slot for archives.
 386
 387 2013-04-14  Hans-Peter Nilsson  <hp@bitrange.com>
 388
 389         * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
 390         local variable mmop.
 391
 392 2013-04-09  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 393
 394         PR ld/12494
 395         * bfd/elf32-avr.c: Consider all sections to determine if linker
 396         relaxation can safely delete a ret after a call/jmp
 397
 398 2013-04-09  Mingjie Xing  <mingjie.xing@gmail.com>
 399
 400         * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
 401         INODEs.
 402
 403 2013-04-08  Tom Tromey  <tromey@redhat.com>
 404
 405         * som.c (bfd_section_from_som_symbol): No longer static.
 406         * som.h (bfd_section_from_som_symbol): Declare.
 407
 408 2013-04-06  Alan Modra  <amodra@gmail.com>
 409
 410         * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
 411         * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
 412
 413 2013-04-05  Nick Clifton  <nickc@redhat.com>
 414
 415         * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
 416
 417 2013-04-04  Alan Modra  <amodra@gmail.com>
 418
 419         * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
 420         * bfd-in2.h: Regenerate.
 421         * elflink.c (elf_link_add_object_symbols): Use new error.
 422
 423 2013-04-03  Nick Clifton  <nickc@redhat.com>
 424
 425         * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
 426         (bfd_elf32_bfd_is_target_special_symbol): Define.
 427
 428 2013-04-03   Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
 429
 430         * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
 431         elf64_aarch64_locals to get local GOT reference counts.
 432
 433 2013-04-02  DJ Delorie  <dj@redhat.com>
 434
 435         * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
 436         (rl78_elf_relax_section): Only fetch the next reloc if there is
 437         one expected.
 438
 439 2013-03-30  Alan Modra  <amodra@gmail.com>
 440
 441         PR ld/15323
 442         * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
 443         global symbols referenced by relocs.
 444         * elf32-arm.c (elf32_arm_check_relocs): Likewise.
 445         * elf32-bfin.c (bfin_check_relocs): Likewise.
 446         * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
 447         * elf32-cris.c (cris_elf_check_relocs): Likewise.
 448         * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
 449         * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
 450         * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
 451         * elf32-frv.c (elf32_frv_check_relocs): Likewise.
 452         * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
 453         * elf32-i370.c (i370_elf_check_relocs): Likewise.
 454         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
 455         * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
 456         * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
 457         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
 458         * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
 459         * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
 460         * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
 461         * elf32-metag.c (elf_metag_check_relocs): Likewise.
 462         * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
 463         * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
 464         * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
 465         * elf32-mt.c (mt_elf_check_relocs): Likewise.
 466         * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
 467         * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
 468         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
 469         * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
 470         * elf32-s390.c (elf_s390_check_relocs): Likewise.
 471         * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
 472         * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
 473         * elf32-sh.c (sh_elf_check_relocs): Likewise.
 474         * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
 475         * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
 476         * elf32-v850.c (v850_elf_check_relocs): Likewise.
 477         * elf32-vax.c (elf_vax_check_relocs): Likewise.
 478         * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
 479         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
 480         * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
 481         * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
 482         * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
 483         * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
 484         * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
 485         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 486         * elf64-s390.c (elf_s390_check_relocs): Likewise.
 487         * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
 488         * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
 489         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 490         * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
 491         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.  Don't
 492         test indirect/warning links for NULL.
 493
 494 2013-03-29  H.J. Lu  <hongjiu.lu@intel.com>
 495
 496         PR ld/15323
 497         * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
 498         symbol is referenced by a non-shared object.
 499         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 500
 501 2013-03-28  Joe Seymour  <jseymour@codesourcery.com>
 502
 503         * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
 504         R_SH_REL32 relocations against undefined weak symbols.
 505
 506 2013-03-28  Alan Modra  <amodra@gmail.com>
 507
 508         * elf64-ppc.c (struct ppc_dyn_relocs): New.
 509         (ppc64_elf_check_relocs): Separate dynrel counts for local syms
 510         into ifunc and non-ifunc.
 511         (dec_dynrel_count): Pass in sym rather than sym_sec.  Handle
 512         separate ifunc/non-ifunc dynrel counts.
 513         (allocate_got): Always use reliplt for ifunc.
 514         (allocate_dynrelocs): Likewise.
 515         (ppc64_elf_size_dynamic_sections): Likewise.
 516         (ppc64_elf_layout_multitoc): Likewise.
 517         (ppc64_elf_relocate_section): Likewise.
 518
 519 2013-03-28  Alan Modra  <amodra@gmail.com>
 520
 521         * elf32-ppc.c (struct ppc_dyn_relocs): New.
 522         (ppc_elf_check_relocs): Separate dynrel counts for local syms
 523         into ifunc and non-ifunc.
 524         (allocate_dynrelocs): Always put ifunc relocs into reliplt.
 525         (ppc_elf_size_dynamic_sections): Likewise.
 526         (ppc_elf_relocate_section): Likewise.
 527
 528 2013-03-28  Alan Modra  <amodra@gmail.com>
 529
 530         * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
 531         (struct elf_backend_data <elf_backed_reloc_type_class>): Add
 532         bfd_link_info* and asection* params.
 533         (_bfd_elf_reloc_type_class): Likewise.
 534         * elf.c (_bfd_elf_reloc_type_class): Likewise.
 535         * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
 536         (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
 537         * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
 538         for any reliplt reloc.  Don't return reloc_class_plt for
 539         R_PPC_REL24 and R_PPC_ADDR24.
 540         * elf64-ppc.c (allocate_got): Formatting.
 541         (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
 542         reliplt reloc.
 543         * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
 544         * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
 545         * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
 546         * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
 547         * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
 548         * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
 549         * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
 550         Add extra params to the various reloc_type_class functions.
 551
 552 2013-03-27  Alan Modra  <amodra@gmail.com>
 553
 554         * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
 555         masks for all local ifunc syms.
 556         (allocate_dynrelocs): Don't use htab->relgot for ifunc.
 557         (ppc_elf_size_dynamic_sections): Likewise.
 558         (ppc_elf_relocate_section): Likewise.
 559
 560 2013-03-27  Will Newton  <will.newton@linaro.org>
 561
 562         * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
 563         dynamic reloc for symbols with dynindx == -1.
 564         (allocate_dynrelocs_for_symbol): Avoid allocating space for a
 565         dynamic reloc for symbols with dynindx == -1.
 566
 567 2013-03-27  Will Newton  <will.newton@linaro.org>
 568
 569         * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
 570         dynamic reloc for non-default visibility undefined weaks.
 571         (allocate_dynrelocs_for_symbol): Avoid allocating space for a
 572         dynamic reloc for non-default visibility undefined weaks.
 573
 574 2013-03-26  Alan Modra  <amodra@gmail.com>
 575
 576         * elflink.c (_bfd_elf_add_default_symbol): Preserve section
 577         over _bfd_elf_merge_symbol calls.
 578
 579 2013-03-26  Alan Modra  <amodra@gmail.com>
 580
 581         * elflink.c (elf_link_add_object_symbols): Add assertion for
 582         common override alignment check code.  Formatting.
 583
 584 2013-03-25  Alan Modra  <amodra@gmail.com>
 585
 586         * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
 587         usual common symbols as well as for dynamic.  Add poldbfd param.
 588         Save old bfd.  Adjust callers.
 589         (_bfd_elf_add_default_symbol): Add poldbfd param.  Pass "section"
 590         and "value" by value, not pointer.  Adjust caller.
 591         (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
 592         Delete code to set same.  Use old_bfd and old_alignment from
 593         _bfd_elf_merge_symbol instead.  Add default symbol before
 594         alignment and size checks.  Wrap overlong lines.
 595
 596 2013-03-25  Alan Modra  <amodra@gmail.com>
 597
 598         * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
 599         (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
 600         when override is true.
 601
 602 2013-03-25  Alan Modra  <amodra@gmail.com>
 603
 604         * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
 605         of *sym_hash.
 606
 607 2013-03-25  Alan Modra  <amodra@gmail.com>
 608
 609         * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
 610         Wrap long lines.
 611         (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
 612         early in symbol loop.
 613
 614 2013-03-25  Alan Modra  <amodra@gmail.com>
 615
 616         * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
 617         (_bfd_elf_init_reloc_shdr): Delete.
 618         * elf.c (_bfd_elf_init_reloc_shdr): Make static.
 619         * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
 620         just what is needed.
 621         * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
 622
 623 2013-03-23  Alan Modra  <amodra@gmail.com>
 624
 625         * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
 626         * elflink.c (_bfd_elf_merge_symbol): Make static.
 627         * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
 628         _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
 629
 630 2013-03-23  Alan Modra  <amodra@gmail.com>
 631
 632         PR ld/15270
 633         * elflink.c (elf_link_add_object_symbols): Don't set def_regular
 634         or ref_regular for BFD_PLUGIN owned syms, or have them affect
 635         def_dynamic/ref_dynamic.
 636         (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
 637         owned syms.
 638
 639 2013-03-22  David S. Miller  <davem@davemloft.net>
 640
 641         * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
 642         hwcaps attribute.
 643
 644 2013-03-22  Achille Fouilleul  <achille.fouilleul+binutils@gadz.org>
 645
 646         PR ld/14902
 647         * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
 648         errors adjusting relocs and symbols.
 649
 650 2013-03-21  Michael Schewe  <michael.schewe@gmx.net>
 651
 652         * elf32-h8300 (h8_relax_section): Add new relaxation of mov
 653         @(disp:32,ERx) to mov @(disp:16,ERx).
 654         (R_H8_DISP32A16): New reloc.
 655         Comments added and corrected.
 656         * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
 657         * bfd-in2.h: Regenerate.
 658         * libbfd.h: Regenerate.
 659
 660 2013-03-21  Kai Tietz  <ktietz@redhat.com>
 661
 662         * coffgen.c (coff_real_object_p): Make global.
 663         * peicode.h (coff_real_object_p): Add prototype.
 664         (FILHDR): Defined for COFF_IMAGE_WITH_PE as
 665         external_PEI_IMAGE_hdr structure.
 666         (coff_swap_filehdr_in): Handle variable header-size.
 667         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
 668         of directory-entiries as specified in pe-header.
 669
 670 2013-03-21  Nick Clifton  <nickc@redhat.com>
 671
 672         PR sim/15286
 673         * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
 674         iWMMXt and iWMMXt2 processors from attributes.
 675
 676 2013-03-20  Alan Modra  <amodra@gmail.com>
 677
 678         * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
 679         sh_type according to is_rela.
 680
 681 2013-03-18  Alan Modra  <amodra@gmail.com>
 682
 683         PR ld/12549
 684         * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
 685         considering whether an --as-needed library is needed.
 686
 687 2013-03-14  Tom Tromey  <tromey@redhat.com>
 688
 689         * opncls.c (bfd_get_debug_link_info): Rename from
 690         get_debug_link_info.  Export.  Update comment.
 691         (find_separate_debug_file): Update.
 692         * bfd-in2.h: Rebuild.
 693
 694 2013-03-08  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
 695
 696         * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
 697         support.
 698         (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
 699         relocs.
 700
 701 2013-03-08  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 702
 703         * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
 704         * elf.c (elfcore_write_s390_tdb): New function.
 705         (elfcore_write_register_note): Call it.
 706         (elfcore_grok_s390_tdb): New function.
 707         (elfcore_grok_note): Call it.
 708
 709 2013-03-08  Maciej W. Rozycki  <macro@codesourcery.com>
 710
 711         * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
 712
 713 2013-03-05  Corinna Vinschen  <vinschen@redhat.com>
 714
 715         * config.bfd: Add x86_64-*-cygwin to list of supported targets.
 716
 717 2013-03-04  Alan Modra  <amodra@gmail.com>
 718
 719         * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
 720         non-zero addends when relocatable, rather than addends >= 32768.
 721         Always zero "addend" before applying relocation.
 722
 723 2013-03-04  Nick Clifton  <nickc@redhat.com>
 724
 725         * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
 726         file pointer offsets for thin archives.
 727
 728 2013-02-28  Nathan Sidwell  <nathan@codesourcery.com>
 729
 730         * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
 731         elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
 732
 733 2013-02-27  DJ Delorie  <dj@redhat.com>
 734
 735         * reloc.c (BFD_RELOC_RL78_CODE): Add.
 736         * libbfd.h: Regenerate.
 737         * bfd-in2.h: Regenerate.
 738         * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
 739         references in compuated relocs.
 740
 741 2013-02-26  Anthony Green  <green@moxielogic.com>
 742
 743         * config.bfd: Extend moxie-rtems target triplet name support.
 744
 745 2013-02-21  H.J. Lu  <hongjiu.lu@intel.com>
 746
 747         PR ld/15167
 748         * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
 749         unique_global only for definition.
 750         * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
 751         here.
 752         (elf_link_add_object_symbols): Set unique_global only
 753         for definition.
 754
 755 2013-02-21  Alan Modra  <amodra@gmail.com>
 756
 757         * elf-bfd.h (struct elf_build_id): Extracted from..
 758         (struct elf_build_id_info): ..here.  Delete.
 759         (struct output_elf_obj_tdata): New, extracted from..
 760         (struct elf_obj_tdata): ..here.  Reorganize for better packing.
 761         Add "o" field.
 762         (elf_program_header_size): Reference tdata->o.
 763         (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
 764         elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
 765         elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
 766         * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
 767         when opening bfd in any mode that might write.
 768         (_bfd_elf_write_object_contents): Use build_id field in
 769         output_elf_obj_tdata.
 770         (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
 771         (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
 772
 773 2013-02-21  Alan Modra  <amodra@gmail.com>
 774
 775         * elf-bfd.h (struct core_elf_obj_tdata): New.
 776         (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
 777         core_program, and core_command.  Add "core".
 778         * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
 779         Update all refs to tdata core fields.
 780         * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
 781         * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
 782         * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
 783         * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
 784         * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
 785         * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
 786         * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
 787         to tdata core fields.
 788
 789 2013-02-21  Alan Modra  <amodra@gmail.com>
 790
 791         * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
 792         Delete num_locals and num_globals.
 793         (elf_num_locals, elf_num_globals): Don't define.
 794         (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
 795         elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
 796         * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
 797         * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
 798         * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
 799         * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
 800         accessor macros.
 801         * elf.c (elf_map_symbols): Add pnum_locals param.  Return
 802         number of locals syms via new param.
 803         (swap_out_syms): Adjust to suit elf_map_symbols change.
 804
 805 2013-02-19  Maciej W. Rozycki  <macro@codesourcery.com>
 806
 807         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
 808         STO_MICROMIPS annotation.
 809
 810 2013-02-19  Alan Modra  <amodra@gmail.com>
 811
 812         * configure.in: Bump version to 2.23.52.
 813         * elf-bfd.h (struct elf_build_id_info): New.
 814         (struct elf_obj_tdata): Delete after_write_object_contents,
 815         after_write_object_contents_info and build_id_size.  Make build_id
 816         a pointer to struct elf_build_id_info.
 817         * elf.c (_bfd_elf_write_object_contents): Style.  Update
 818         after_write_ibject_contents invocation.
 819         (elfobj_grok_gnu_build_id): Update for new build_id struct.  Don't
 820         allow zero size notes.
 821         * configure: Regenerate.
 822
 823 2013-02-18  Maciej W. Rozycki  <macro@codesourcery.com>
 824
 825         * elf64-mips.c (micromips_elf64_howto_table_rel): Add
 826         R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
 827         (micromips_elf64_howto_table_rela): Likewise.
 828         (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
 829         * elfn32-mips.c (elf_micromips_howto_table_rel): Add
 830         R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
 831         (elf_micromips_howto_table_rela): Likewise.
 832         (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
 833
 834 2013-02-18  Paul Brook  <paul@codesourcery.com>
 835
 836         * elfxx-mips.c (MICROMIPS_P): New macro.
 837         (_bfd_mips_elf_symbol_processing): Use it.
 838
 839 2013-02-18  Maciej W. Rozycki  <macro@codesourcery.com>
 840
 841         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
 842         comment on _PROCEDURE_LINKAGE_TABLE_ creation.
 843
 844 2013-02-18  Alan Modra  <amodra@gmail.com>
 845
 846         PR ld/12549
 847         * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
 848         (_bfd_elf_strtab_clear_all_refs): Declare.
 849         (_bfd_elf_strtab_resize): Declare.
 850         * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
 851         (_bfd_elf_strtab_clear_all_refs): New function.
 852         (_bfd_elf_strtab_resize): Likewise.
 853         * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
 854
 855 2013-02-18  Alan Modra  <amodra@gmail.com>
 856
 857         * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
 858         local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
 859         and elf_text_section to..
 860         * elfxx-mips.c (struct mips_elf_obj_tdata): ..here.  Update all refs.
 861         * elf64-alpha.c (struct mips_elf_find_line): Rename to..
 862         (struct alpha_elf_find_line): ..this.
 863         (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
 864
 865 2013-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 866
 867         PR ld/15146
 868         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
 869         for references from the dummy bfd.
 870
 871 2013-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 872
 873         PR ld/15149
 874         * elflink.c (elf_link_add_object_symbols): Also track weak
 875         references.
 876
 877 2013-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 878
 879         PR binutils/15151
 880         * archive.c (_bfd_find_nested_archive): Don't allow a nested
 881         archive pointing to itself.
 882         (_bfd_get_elt_at_filepos): Revert the last 2 changes.
 883
 884 2013-02-15  Nick Clifton  <nickc@redhat.com>
 885
 886         PR binutils/15140
 887         * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
 888         accessing a corrupt nested archive.
 889
 890 2013-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
 891
 892         * elfxx-mips.c (mips_got_page_ref): New structure.
 893         (mips_got_page_entry): Use a section rather than a (bfd, symndx)
 894         pair to represent the anchor point.
 895         (mips_got_info): Add a got_page_refs field.
 896         (mips_elf_link_hash_table): Add a sym_cache field.
 897         (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
 898         (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
 899         new anchor representation.
 900         (mips_elf_create_got_info): Create got_page_refs rather than
 901         got_page_entries.
 902         (mips_elf_record_got_page_ref): New function.
 903         (mips_elf_pages_for_range): Move further down file.
 904         (mips_elf_record_got_page_entry): Likewise.  Take a got as argument.
 905         Use a section rather than a (bfd, symndx) pair to represent the
 906         anchor point.
 907         (mips_elf_resolve_got_page_ref): New function.
 908         (mips_elf_resolve_final_got_entries): Use it to populate
 909         got_page_entries.
 910         (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
 911         rather than mips_elf_record_got_page_entry.  Only nullify h
 912         afterwards.
 913         (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
 914         earlier.
 915
 916 2013-02-12  Richard Sandiford  <rdsandiford@googlemail.com>
 917
 918         * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
 919         in g->relocs.
 920
 921 2013-02-12  Alan Modra  <amodra@gmail.com>
 922
 923         * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
 924         suitable definition when using generic linker hash table.
 925
 926 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 927
 928         * elfxx-mips.c (mips_elf_count_got_entries): Delete.
 929         (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
 930         mips_elf_traverse_got_arg.  Count GOT entries.
 931         (mips_elf_resolve_final_got_entries): Take the bfd_link_info
 932         as argument.  Update after above changes.
 933         (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
 934         mips_elf_count_got_entries.  Update the calls to
 935         mips_elf_resolve_final_got_entries.
 936
 937 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 938
 939         * elfxx-mips.c (mips_got_tls_type): New enum.
 940         (mips_got_entry): Add tls_initialized.
 941         (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
 942         (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
 943         GOT_TLS_TYPE masks.
 944         (mips_elf_reloc_tls_type, mips_tls_got_entries)
 945         (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
 946         (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
 947         than GOT_NORMAL.
 948         (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
 949         arguments with a GOT entry.  Remove GOT_TLS_TYPE masks.  Use
 950         tls_initialized rather than GOT_TLS_DONE.
 951         (mips_tls_got_index): Delete.
 952         (mips_elf_local_got_index, mips_elf_global_got_index): Use
 953         mips_elf_initialize_tls_slots rather than mips_tls_got_index.
 954         (mips_elf_record_got_entry): Initialize tls_initialized.
 955
 956 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 957
 958         * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
 959         (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
 960         tls_ie_got_offset and tls_gd_got_offset.
 961         (mips_elf_link_hash_newfunc): Remove initialization.
 962         (mips_elf_create_got_info): Likewise.
 963         (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
 964         (mips_tls_single_got_index): Delete.
 965         (mips_elf_local_got_index): Always use the GOT entry to track
 966         GOT indices.
 967         (mips_elf_global_got_index): Likewise.
 968         (mips_elf_create_local_got_entry): Assert that TLS entries have
 969         already been allocated.
 970         (mips_elf_record_global_got_symbol): Don't initialize
 971         tls_ie_type or tls_gd_type.
 972         (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
 973         (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
 974         entry.
 975         (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
 976         the GOT entries.
 977         (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
 978         have been allocated.
 979         (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
 980         tls_ie_type and tls_gd_type.
 981
 982 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 983
 984         * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy.  Avoid
 985         aliasing violation.  Check for htab allocation failures.
 986
 987 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 988
 989         * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
 990         split out from...
 991         (mips_elf_global_got_index): ...here.  Reorder arguments so that
 992         the output bfd and info come first.
 993         (mips_elf_calculate_relocation): Update the call to
 994         mips_elf_global_got_index accordingly.
 995         (_bfd_mips_elf_finish_dynamic_symbol): Use
 996         mips_elf_primary_global_got_index rather than
 997         mips_elf_global_got_index.
 998         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
 999
1000 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1001
1002         * elfxx-mips.c (mips_got_entry): Update comments.
1003         (mips_elf_multi_got_entry_eq): Rename to...
1004         (mips_elf_got_entry_eq): ...this, deleting the old definition.
1005         (mips_elf_create_got_info): Remove master_got_p argument.
1006         Always use mips_elf_got_entry_eq.
1007         (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1008         Update calls accordingly.
1009
1010 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1011
1012         * elfxx-mips.c (mips_got_info): Remove bfd2got.
1013         (mips_elf_bfd2got_hash): Delete.
1014         (mips_elf_got_per_bfd_arg): Remove bfd2got.
1015         (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1016         (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1017         g->next to test for the multigot case.  Use mips_elf_bfd_got rather
1018         than mips_elf_got_for_ibfd.
1019         (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1020         (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1021         (mips_elf_make_got_per_bfd): Replace with...
1022         (mips_elf_add_got_entry): ...this new function.
1023         (mips_elf_make_got_pages_per_bfd): Replace with...
1024         (mips_elf_add_got_page_entry): ...this new function.
1025         (mips_elf_merge_got_with): Replace bfd2got argument with separate
1026         bfd and GOT arguments.  Use mips_elf_add_got_entry and
1027         mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1028         and mips_elf_make_got_pages_per_bfd.  Use mips_elf_replace_bfd_got
1029         to set the BFD's GOT and free the old table.
1030         (mips_elf_merge_got): Replace bfd2got argument with separate
1031         bfd and GOT arguments.  Apply mips_elf_resolve_final_got_entries.
1032         Use mips_elf_count_got_entries to count the number of entries in
1033         each GOT.  Update the calls to mips_elf_merge_got_with.
1034         (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1035         Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1036         (mips_elf_multi_got): Don't create the bfd2got hash table.
1037         Replace hash table traversal with a walk over the input bfds,
1038         updating the call to mips_elf_merge_got.  Use mips_elf_replace_bfd_got
1039         to set the output bfd's GOT.
1040         (mips_elf_lay_out_got): Rename "sub" to "ibfd".  Record that all
1041         bfds use the master GOT in the single-GOT case.
1042         (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1043         rather than mips_elf_got_for_ibfd.
1044
1045 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1046
1047         * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1048         (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1049         (mips_elf_record_global_got_symbol): Update the hash entry before
1050         adding the mips_got_entry.  Use mips_elf_record_got_entry to do
1051         the latter.
1052         (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1053         (mips_elf_record_got_page_entry): Record the entry in both the
1054         master and bfd GOTs.
1055
1056 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1057
1058         * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1059         create another one if necessary.
1060         (mips_elf_set_gotidx): New function.
1061         (mips_elf_set_global_gotidx): Use it.
1062         (mips_elf_initialize_tls_index): Likewise.  Take a
1063         mips_elf_traverse_got_arg as argument.
1064         (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1065         (mips_elf_multi_got): Likewise.  Cope with error returns from
1066         mips_elf_set_global_gotidx.
1067
1068 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1069
1070         * elfxx-mips.c (mips_got_info): Add relocs field.
1071         (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1072         with...
1073         (mips_elf_traverse_got_arg): ...this new structure.
1074         (mips_elf_count_local_tls_relocs): Delete.
1075         (mips_elf_count_global_tls_relocs): Likewise.
1076         (mips_elf_count_got_entry): New function.
1077         (mips_elf_count_local_got_entries): Likewise.
1078         (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1079         rather than a mips_elf_count_tls_arg.  Count both relocs and entries.
1080         (mips_elf_record_local_got_symbol): Don't count got entries here.
1081         (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1082         (mips_elf_set_global_got_offset): Split into...
1083         (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1084         new functions.  Take a mips_elf_traverse_got_arg rather than a
1085         mips_elf_set_global_got_offset_arg.  Don't count TLS relocs here.
1086         Use g->relocs to record the number of relocs needed for global GOT
1087         entries.
1088         (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1089         mips_elf_set_global_got_offset_arg.  Use the relocs field to count
1090         relocations.  Update for above function split.
1091         (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1092         to count both the number of GOT entries and the number of TLS
1093         relocs required by local entries.  Likewise
1094         mips_elf_count_global_tls_entries and global entries.
1095         Remove uses of mips_elf_count_local_tls_relocs and
1096         mips_elf_count_global_tls_relocs.
1097
1098 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1099
1100         * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1101         to say that each structure represents only one type of TLS reference.
1102         (GOT_TLS_TYPE): New define.
1103         (mips_elf_link_hash_entry): Temporarily split tls_type and
1104         tls_got_offset into two variables each.
1105         (mips_elf_link_hash_newfunc): Update accordingly.
1106         (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1107         (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1108         (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1109         (mips_tls_got_relocs): Use a switch statement.
1110         (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1111         (mips_elf_initialize_tls_slots): Use a switch statement.  Avoid
1112         local "offset" variable.
1113         (mips_tls_got_index): Remove r_type argument and assert.  Remove
1114         code that handled entries with two TLS types; always use the
1115         original got_index instead.
1116         (mips_tls_single_got_index): New function.
1117         (mips_elf_local_got_index): Use entry->tls_type to check for
1118         TLS entries.  Use mips_tls_single_got_index.  Update call to
1119         mips_tls_got_index.
1120         (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1121         Use p->tls_type to check for TLS entries.  Update call to
1122         mips_tls_got_index.  Use mips_tls_single_got_index.
1123         (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1124         Use entry.tls_type to check for TLS entries.
1125         (mips_elf_record_global_got_symbol): Replace tls_flag argument
1126         with r_type argument.  Use mips_elf_reloc_tls_type.
1127         Set up the new hash entry fields.
1128         (mips_elf_record_local_got_symbol): Replace tls_flag argument
1129         with r_type argument.  Use mips_elf_reloc_tls_type and
1130         mips_tls_got_entries.  Remove code that handled entries
1131         with multiple TLS types.
1132         (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1133         (mips_elf_initialize_tls_index): Handle new hash entry fields.
1134         Use equality rather than masks when checking for specific TLS types.
1135         Use mips_tls_got_entries.  Remove code that handled entries
1136         with multiple TLS types.
1137         (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1138         testing the hash table entry.
1139         (_bfd_mips_elf_check_relocs): Update calls to
1140         mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1141         (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1142         (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1143
1144 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1145
1146         * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1147         (mips_elf_got_entry_hash): ...this, deleting the old version.
1148         (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1149         both types of GOT.
1150
1151 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1152
1153         * elfxx-mips.c (mips_elf_create_got_info): New function.
1154         (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1155         (mips_elf_create_got_section): Likewise.
1156
1157 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1158
1159         * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1160         gotidx to -1.
1161
1162 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1163
1164         * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1165
1166 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1167
1168         * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1169         (mips_elf_link_hash_table): ...here.  Update rest of file accordingly.
1170
1171 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1172
1173         * elfxx-mips.c (mips_elf_count_global_tls_entries)
1174         (mips_elf_count_global_tls_relocs): Don't count indirect or
1175         warning symbols.
1176         (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1177         number of TLS entries were allocated.
1178
1179 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1180
1181         * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1182
1183 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1184
1185         * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1186         if there are TLS relocations.
1187
1188 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1189
1190         * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1191         (mips_elf_resolve_final_got_entries): Remove bogus comment.
1192
1193 2013-02-11  Alan Modra  <amodra@gmail.com>
1194
1195         * elfcode.h (elf_checksum_contents): Free contents.
1196         * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1197         * elflink.c (_bfd_elf_link_hash_table_free): New function.
1198         (elf_final_link_free): New function, extracted from..
1199         (bfd_elf_final_link): ..here.  Always call
1200         _bfd_elf_write_section_eh_frame_hdr.
1201         * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1202         _bfd_elf_link_hash_table_free.
1203         * libbfd-in.h (_bfd_merge_sections_free): Declare.
1204         * libbfd.h: Regenerate.
1205         * merge.c (_bfd_merge_sections_free): New function.
1206         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1207         hdr_info->array.
1208         * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1209         _bfd_elf_link_hash_table_free.
1210         * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1211         * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1212         * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1213         * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1214         * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1215         * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1216         * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1217         * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1218         * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1219         * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1220         * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1221         * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1222         * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1223         * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1224         (bfd_elf32_bfd_link_hash_table_free): Don't define.
1225         * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1226         (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1227
1228 2013-02-10  Alan Modra  <amodra@gmail.com>
1229
1230         * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1231         * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1232         * m68klinux.c (linux_link_hash_table_create): Likewise.
1233         * sparclinux.c (linux_link_hash_table_create): Likewise.
1234         * sunos.c (sunos_link_hash_table_create): Likewise.
1235         * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1236         * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1237         * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1238         * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1239         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1240         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1241         * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1242         * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1243         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1244         * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1245         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1246         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1247         * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1248         * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1249         * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1250         * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1251         * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1252         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1253         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1254         * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1255         * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1256         * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1257         * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1258         * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1259         * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1260         * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1261         * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1262         (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1263
1264 2013-02-10  Alan Modra  <amodra@gmail.com>
1265
1266         * i386linux.c (linux_link_hash_table_create): Allocate table
1267         with bfd_zmalloc, not bfd_alloc.
1268         * pdp11.c (link_hash_table_create): Allocate table with
1269         bfd_malloc, not bfd_alloc.
1270         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1271         with bfd_zmalloc, not bfd_zalloc.
1272         (bfin_link_hash_table_create): Likewise.
1273         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1274         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1275
1276 2013-02-10  Alan Modra  <amodra@gmail.com>
1277
1278         PR ld/15113
1279         * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1280
1281 2013-02-08  Markos Chandras  <markos.chandras@imgtec.com>
1282
1283         * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1284         sections.
1285         (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1286         symbol.
1287
1288 2013-02-08  Yufeng Zhang  <yufeng.zhang@arm.com>
1289
1290         * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1291         288 to 272.
1292
1293 2013-02-08  Alan Modra  <amodra@gmail.com>
1294
1295         PR binutils/15106
1296         * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1297         * elf.c (elf_find_function): Revert last change.  Use new
1298         tdata field rather than static vars for cache.
1299
1300 2013-02-07  H.J. Lu  <hongjiu.lu@intel.com>
1301
1302         PR ld/15107
1303         * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1304         symbol is defined in regular object.
1305
1306 2013-02-07  Roberto Agostino Vitillo  <ra.vitillo@gmail.com>
1307
1308         PR binutils/15106
1309         * elf.c (elf_find_function): Don't cache if symbols change.
1310
1311 2013-02-07  Alan Modra  <amodra@gmail.com>
1312
1313         PR binutils/14873
1314         * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1315         copy attributes from or to non-ELF.
1316
1317 2013-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1318
1319         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1320         for non-zero TLS symbol.
1321         (elf_i386_relocate_section): Don't resolve size relocation against
1322         non-zero TLS symbol.
1323         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1324         pc_count for non-zero TLS symbol.
1325         (elf_x86_64_relocate_section): Don't resolve size relocation
1326         against non-zero TLS symbol.
1327
1328 2013-02-06  Sandra Loosemore  <sandra@codesourcery.com>
1329             Andrew Jenner <andrew@codesourcery.com>
1330
1331         Based on patches from Altera Corporation.
1332
1333         * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1334         (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1335         (BFD_BACKENDS): Add elf32-nios2.lo.
1336         (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1337         * Makefile.in: Regenerated.
1338         * configure.in: Add entries for bfd_elf32_bignios2_vec and
1339         bfd_elf32_littlenios2_vec.
1340         * configure: Regenerated.
1341         * config.bfd: Add cases for nios2.
1342         * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1343         (bfd_mach_nios2): Define.
1344         (bfd_nios2_arch): Declare.
1345         (bfd_archures_list): Add bfd_nios2_arch.
1346         * targets.c (bfd_elf32_bignios2_vec): Declare.
1347         (bfd_elf32_littlenios2_vec): Declare.
1348         (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1349         bfd_elf32_littlenios2_vec.
1350         * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1351         * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1352         * bfd-in2.h: Regenerated.
1353         * libbfd.h: Regenerated.
1354         * cpu-nios2.c: New file.
1355         * elf32-nios2.c: New file.
1356
1357 2013-02-06  Alan Modra  <amodra@gmail.com>
1358
1359         * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1360         stubs in stub_bfd.
1361
1362 2013-02-06  Alan Modra  <amodra@gmail.com>
1363
1364         * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1365         * Makefile.in: Regenerate.
1366
1367 2013-02-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1368             Pedro Alves  <palves@redhat.com>
1369
1370         * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1371         * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1372         declaration.
1373         (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1374         (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1375         * elf-linux-psinfo.h: New file.
1376         * elf.c: Include elf-linux-psinfo.h.
1377         (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1378         New functions.
1379         * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1380         (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1381         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1382         (elfcore_write_ppc_linux_prpsinfo32): New function.
1383
1384 2013-02-04  Tristan Gingold  <gingold@adacore.com>
1385
1386         * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1387         start address.
1388
1389 2013-02-04  Alan Modra  <amodra@gmail.com>
1390
1391         * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1392         (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1393         * Makefile.in: Regenerate.
1394         * po/SRC-POTFILES.in: Regenerate.
1395
1396 2013-02-04  Alan Modra  <amodra@gmail.com>
1397
1398         * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1399         * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1400
1401 2013-02-01  Alan Modra  <amodra@gmail.com>
1402
1403         * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1404         clears def_regular.
1405
1406 2013-01-31  Tristan Gingold  <gingold@adacore.com>
1407
1408         * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1409         earlier.  Fix status checking of bfd_mach_o_scan_start_address.
1410         (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1411
1412 2013-01-31  Alan Modra  <amodra@gmail.com>
1413             David S. Miller  <davem@davemloft.net>
1414
1415         PR ld/15056
1416         * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1417         references to __tls_get_addr.
1418         * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise.  Correct
1419         vtinherit and vtentry reloc handling too.
1420         * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1421
1422 2013-01-31  Alan Modra  <amodra@gmail.com>
1423
1424         * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1425
1426 2013-01-31  Alan Modra  <amodra@gmail.com>
1427
1428         * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1429
1430 2013-01-28  Alan Modra  <amodra@gmail.com>
1431
1432         * elf64-ppc.c: Use %T to print symbols names and remove redundant
1433         "relocation" in error messages throughout file.
1434         (ppc64_elf_relocate_section): Remove sibling call error message,
1435         replace with "call lacks nop".  Specially report errors for
1436         branches to function entry points via OPD lookup and branches
1437         to stubs.  Remove NULL symbol handling now done by %T.
1438
1439 2013-01-28  Alan Modra  <amodra@gmail.com>
1440
1441         * archive.c (bfd_generic_archive_p): Return target and keep
1442         ardata on partial matches.
1443         * format.c (bfd_check_format_matches): Adjust for above
1444         change.  Remove bfd_error_file_ambiguously_recognized dead
1445         code.
1446
1447 2013-01-26  Alan Modra  <amodra@gmail.com>
1448
1449         * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1450         bfd_preserve_finish): Move to..
1451         * format.c: ..here, splitting out..
1452         (bfd_reinit): ..this.  New function.
1453         (bfd_check_format_matches): Use bfd_preserve_save/restore to
1454         keep bfd state for a match.
1455         * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1456         * elfcore.h (elf_core_file_p): Likewise.
1457         * mach-o.c (bfd_mach_o_header_p): Likewise.
1458         * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1459         * xsym.c (bfd_sym_object_p): Likewise.
1460         * mmo.c (mmo_scan): Clear abfd->symcount.
1461         * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1462         * section.c (bfd_section_list_clear): Clear section_htab.count.
1463         * bfd-in2.h: Regenerate.
1464
1465 2013-01-25  Michael Schewe  <michael.schewe@gmx.net>
1466
1467         * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1468         second reloc, make sure that the reloc potentially exists first.
1469
1470 2013-01-24  Nick Clifton  <nickc@redhat.com>
1471
1472         * archures.c: Add bfd_mach_v850e3v5.
1473         * bfd-in2.h: Regenerate.
1474         * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1475         * cpu-v850_rh850.c: Likewise.
1476         * elf32-v850.c: Add support for v850e3v5 architecture.
1477
1478 2013-01-23  Markos Chandras  <markos.chandras@imgtec.com>
1479
1480         * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1481
1482 2013-01-23  Leif Ekblad  <leif@rdos.net>
1483
1484         * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1485
1486 2013-01-18  H.J. Lu  <hongjiu.lu@intel.com>
1487
1488         * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1489         non-zero TLS symbol.
1490         (elf_i386_relocate_section): Resolve size relocation against
1491         non-zero TLS symbol.
1492         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1493         for non-zero TLS symbol.
1494         (elf_x86_64_relocate_section): Resolve size relocation against
1495         non-zero TLS symbol.
1496
1497 2013-01-18  Mike Frysinger  <vapier@gentoo.org>
1498
1499         * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1500         when new_dtags is false.  Only add DT_RUNPATH when new_dtags is
1501         true.
1502
1503 2013-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1504
1505         * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1506         PC-relative relocation.
1507         * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1508         as PC-relative relocation.
1509
1510 2013-01-16  H.J. Lu  <hongjiu.lu@intel.com>
1511
1512         * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1513         check.
1514         (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1515
1516         * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1517         and R_X86_64_SIZE64 check.
1518         (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1519         nor R_X86_64_SIZE64.
1520
1521 2013-01-16  H.J. Lu  <hongjiu.lu@intel.com>
1522
1523         * bfd-in2.h: Regenerated.
1524         * libbfd.h: Likewise.
1525
1526         * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1527         (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1528         (elf_i386_check_relocs): Handle R_386_SIZE32.
1529         (elf_i386_gc_sweep_hook): Likewise.
1530         (elf_i386_relocate_section): Likewise.
1531
1532         * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1533         and R_X86_64_SIZE64 entries.
1534         (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1535         (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1536         (elf_x86_64_reloc_name_lookup): Likewise.
1537         (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1538         R_X86_64_SIZE64.
1539         (elf_x86_64_gc_sweep_hook): Likewise.
1540         (elf_x86_64_relocate_section): Likewise.
1541
1542         * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1543         BFD_RELOC_SIZE64.
1544
1545 2013-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1546
1547         * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1548         with R_X86_64_RELATIVE64.
1549
1550 2013-01-15  Nick Clifton  <nickc@redhat.com>
1551
1552         * elf32-msp430.c: Fix spelling typo.
1553
1554 2013-01-15  Alan Modra  <amodra@gmail.com>
1555
1556         * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1557         plt-thread-safe.
1558
1559 2013-01-14  Alan Modra  <amodra@gmail.com>
1560
1561         PR binutils/14813
1562         * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1563         (memory_bclose): Likewise.  Return 0 on success.
1564         * cache.c (cache_bclose): Likewise.
1565         * opncls.c (opncls_bclose, bfd_close): Likewise.
1566         * vms-lib.c (vms_lib_bclose): Likewise.
1567         * libbfd.h: Regenerate.
1568
1569 2013-01-13  Alan Modra  <amodra@gmail.com>
1570
1571         * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1572         Add ref_dynamic_nonweak.
1573         * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1574         (_bfd_elf_merge_symbol): Don't call above function.  Move
1575         setting of ref_dynamic_nonweak and dynamic_def earlier.  Don't
1576         clear dynamic_def.
1577         (elf_link_add_object_symbols): Delete redundant "override" test.
1578         Don't set dynamic_def here.
1579         (elf_link_output_extsym): Update.
1580
1581 2013-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1582
1583         * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1584         normal and TLS symbol access.
1585         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1586
1587 2013-01-12  Alan Modra  <amodra@gmail.com>
1588
1589         * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1590         * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1591         * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1592
1593 2013-01-12  Alan Modra  <amodra@gmail.com>
1594
1595         PR ld/12549
1596         * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1597         (_bfd_elf_strtab_clear_all_refs): Define.
1598         * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1599         (_bfd_elf_strtab_clear_all_refs): Delete.
1600         * elflink.c (elf_link_add_object_symbols): Clear out added
1601         strtab refs.  Correct handling of warning common symbols.
1602
1603 2013-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1604
1605         * aout0.c: Remove trailing white spaces.
1606         * archive.c: Likewise.
1607         * archures.c: Likewise.
1608         * bfd-in.h: Likewise.
1609         * bfd-in2.h: Likewise.
1610         * coff-alpha.c: Likewise.
1611         * coff-i860.c: Likewise.
1612         * coff-mips.c: Likewise.
1613         * coff-ppc.c: Likewise.
1614         * coff-tic80.c: Likewise.
1615         * coff-x86_64.c: Likewise.
1616         * coff-z80.c: Likewise.
1617         * coffcode.h: Likewise.
1618         * coffgen.c: Likewise.
1619         * cofflink.c: Likewise.
1620         * compress.c: Likewise.
1621         * corefile.c: Likewise.
1622         * cpu-arm.c: Likewise.
1623         * cpu-avr.c: Likewise.
1624         * cpu-bfin.c: Likewise.
1625         * cpu-cr16.c: Likewise.
1626         * cpu-cr16c.c: Likewise.
1627         * cpu-crx.c: Likewise.
1628         * cpu-h8300.c: Likewise.
1629         * cpu-i386.c: Likewise.
1630         * cpu-lm32.c: Likewise.
1631         * cpu-m68k.c: Likewise.
1632         * cpu-moxie.c: Likewise.
1633         * cpu-msp430.c: Likewise.
1634         * cpu-sh.c: Likewise.
1635         * cpu-xc16x.c: Likewise.
1636         * dwarf2.c: Likewise.
1637         * ecofflink.c: Likewise.
1638         * ecoffswap.h: Likewise.
1639         * elf-ifunc.c: Likewise.
1640         * elf-m10300.c: Likewise.
1641         * elf-vxworks.c: Likewise.
1642         * elf32-avr.c: Likewise.
1643         * elf32-avr.h: Likewise.
1644         * elf32-cr16.c: Likewise.
1645         * elf32-cr16c.c: Likewise.
1646         * elf32-cris.c: Likewise.
1647         * elf32-crx.c: Likewise.
1648         * elf32-frv.c: Likewise.
1649         * elf32-hppa.c: Likewise.
1650         * elf32-i860.c: Likewise.
1651         * elf32-ip2k.c: Likewise.
1652         * elf32-iq2000.c: Likewise.
1653         * elf32-m32c.c: Likewise.
1654         * elf32-m68hc1x.c: Likewise.
1655         * elf32-msp430.c: Likewise.
1656         * elf32-mt.c: Likewise.
1657         * elf32-ppc.c: Likewise.
1658         * elf32-rl78.c: Likewise.
1659         * elf32-s390.c: Likewise.
1660         * elf32-score.h: Likewise.
1661         * elf32-sh-symbian.c: Likewise.
1662         * elf32-sh.c: Likewise.
1663         * elf32-spu.c: Likewise.
1664         * elf32-tic6x.c: Likewise.
1665         * elf32-v850.c: Likewise.
1666         * elf32-xc16x.c: Likewise.
1667         * elf32-xtensa.c: Likewise.
1668         * elf64-alpha.c: Likewise.
1669         * elf64-hppa.c: Likewise.
1670         * elf64-ppc.c: Likewise.
1671         * elf64-s390.c: Likewise.
1672         * elfcore.h: Likewise.
1673         * elflink.c: Likewise.
1674         * elfxx-mips.c: Likewise.
1675         * elfxx-sparc.c: Likewise.
1676         * elfxx-tilegx.c: Likewise.
1677         * ieee.c: Likewise.
1678         * libcoff.h: Likewise.
1679         * libpei.h: Likewise.
1680         * libxcoff.h: Likewise.
1681         * linker.c: Likewise.
1682         * mach-o-i386.c: Likewise.
1683         * mach-o-target.c: Likewise.
1684         * mach-o.c: Likewise.
1685         * mach-o.h: Likewise.
1686         * mmo.c: Likewise.
1687         * opncls.c: Likewise.
1688         * pdp11.c: Likewise.
1689         * pe-x86_64.c: Likewise.
1690         * peXXigen.c: Likewise.
1691         * pef-traceback.h: Likewise.
1692         * pei-x86_64.c: Likewise.
1693         * peicode.h: Likewise.
1694         * plugin.c: Likewise.
1695         * reloc.c: Likewise.
1696         * riscix.c: Likewise.
1697         * section.c: Likewise.
1698         * som.c: Likewise.
1699         * syms.c: Likewise.
1700         * tekhex.c: Likewise.
1701         * ticoff.h: Likewise.
1702         * vaxbsd.c: Likewise.
1703         * xcofflink.c: Likewise.
1704         * xtensa-isa.c: Likewise.
1705
1706 2013-01-10  Will Newton <will.newton@imgtec.com>
1707
1708         * Makefile.am: Add Meta.
1709         * Makefile.in: Regenerate.
1710         * archures.c (bfd_mach_metag): New.
1711         * bfd-in2.h: Regenerate.
1712         * config.bfd: Add Meta.
1713         * configure: Regenerate.
1714         * configure.in: Add Meta.
1715         * cpu-metag.c: New file.
1716         * elf-bfd.h: Add Meta.
1717         * elf32-metag.c: New file.
1718         * elf32-metag.h: New file.
1719         * libbfd.h: Regenerate.
1720         * reloc.c: Add Meta relocations.
1721         * targets.c: Add Meta.
1722
1723 2013-01-08  Yufeng Zhang  <yufeng.zhang@arm.com>
1724
1725         * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
1726         (elfcore_write_aarch_hw_break): Likewise.
1727         (elfcore_write_aarch_hw_watch): Likewise.
1728         * elf.c (elfcore_grok_aarch_tls): New function.
1729         (elfcore_grok_aarch_hw_break): Likewise.
1730         (elfcore_grok_aarch_hw_watch): Likewise.
1731         (elfcore_grok_note): Call the new functions to handle the
1732         corresponding notes.
1733         (elfcore_write_aarch_tls): New function.
1734         (elfcore_write_aarch_hw_break): Likewise.
1735         (elfcore_write_aarch_hw_watch): Likewise.
1736         (elfcore_write_register_note): Call the new functions to handle the
1737         corresponding pseudo sections.
1738
1739 2013-01-07  Tom Tromey  <tromey@redhat.com>
1740
1741         * section.c (_bfd_std_section): Rename from std_section.
1742         (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
1743         (STD_SECTION): Update.
1744         * bfd-in2.h: Rebuild.
1745
1746 2013-01-04  Juergen Urban <JuergenUrban@gmx.de>
1747
1748         * archures.c (bfd_mach_mips5900): Define.
1749         * bfd-in2.h: Regenerate.
1750         * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
1751         * cpu-mips.c: Add support for MIPS r5900.
1752         * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
1753
1754 2013-01-03  Nickolai Zeldovich  <nickolai@csail.mit.edu>
1755             Nick Clifton  <nickc@redhat.com>
1756
1757         * elflink.c (get_value): Prevent the use of an undefined shift
1758         operation.  Add sanity checks.
1759
1760 2013-01-02  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
1761
1762         * config.bfd (cr16*-*-uclinux*): New target support.
1763
1764
1765 For older changes see ChangeLog-2012
1766 \f
1767 Copyright (C) 2013 Free Software Foundation, Inc.
1768
1769 Copying and distribution of this file, with or without modification,
1770 are permitted in any medium without royalty provided the copyright
1771 notice and this notice are preserved.
1772
1773 Local Variables:
1774 mode: change-log
1775 left-margin: 8
1776 fill-column: 74
1777 version-control: never
1778 End: