bfd/ChangeLog

   1 2008-07-02  Alan Modra  <amodra@bigpond.net.au>
   2
   3         * elf32-ppc.c (is_pic_glink_stub): New function.
   4         (ppc_elf_get_synthetic_symtab): Don't generate symbols when
   5         multiple shared/pie stubs per plt entry.
   6
   7 2008-06-30  Richard Sandiford  <rdsandiford@googlemail.com>
   8
   9         * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by
  10         bed->s->int_rels_per_ext_rel.
  11
  12 2008-06-30  Richard Sandiford  <rdsandiford@googlemail.com>
  13
  14         * syms.c (BSF_SYNTHETIC): New flag.
  15         * elf.c (_bfd_elf_get_synthetic_symtab): Set it.
  16         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
  17         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
  18         * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
  19         for synthetic symbols.
  20         * bfd-in2.h: Regenerate.
  21
  22 2008-06-30  Daniel Jacobowitz  <dan@codesourcery.com>
  23
  24         * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue):
  25         Expand comments.
  26         (arm_map_one_stub): Use | 1 when setting the low bit.
  27
  28 2008-06-29  Andreas Schwab  <schwab@suse.de>
  29
  30         * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
  31         addend on _GLOBAL_OFFSET_TABLE_.
  32
  33 2008-06-24  Daniel Jacobowitz  <dan@codesourcery.com>
  34
  35         * elf32-arm.c (STUB_ENTRY_NAME): Define.
  36         (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n.
  37         (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of
  38         R_ARM_ABS32.
  39         (struct elf32_arm_stub_hash_entry): Add output_name.
  40         (arm_build_one_stub): Move offsets into the offset argument
  41         of _bfd_final_link_relocate.  Correct offset for
  42         arm_thumb_arm_v4t_stub_long_branch.
  43         (elf32_arm_size_stubs): Set stub_entry->output_name.
  44         (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym.
  45         Update all callers.
  46         (elf32_arm_output_stub_sym): New.
  47         (arm_map_one_stub): Correct formatting.  Use elf32_arm_output_stub_sym.
  48
  49 2008-06-20  Alan Modra  <amodra@bigpond.net.au>
  50
  51         * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for
  52         non-branch insns.
  53
  54 2008-06-20  Alan Modra  <amodra@bigpond.net.au>
  55
  56         * elf32-spu.c (build_stub): Allow wraparound on stub branches.
  57         (allocate_spuear_stubs, build_spuear_stubs): Return value from
  58         count_stub/build_stub.
  59         (spu_elf_build_stubs): Correct location of stub reloc error message.
  60
  61 2008-06-18  M R Swami Reddy <MR.Swami.Reddy@nsc.com>
  62
  63         * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.
  64
  65 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  66
  67         * configure: Regenerate.
  68
  69 2008-06-17  Alan Modra  <amodra@bigpond.net.au>
  70
  71         * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space.
  72         (spu_elf_check_vma): Add extra_stack_space param, copy to htab.
  73         (spu_elf_auto_overlay): Use it.
  74         (RECURSE_UNMARK): Define as 0.
  75         (unmark_overlay_section): Heed RECURSE_UNMARK.
  76         * elf32-spu.h (spu_elf_check_vma): Update prototype.
  77
  78 2008-06-12  DJ Delorie  <dj@redhat.com>
  79
  80         * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD.
  81
  82 2008-06-09  Paul Brook  <paul@codesourcery.com>
  83
  84         bfd/
  85         * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared
  86         libraries.
  87
  88 2008-06-09  Christophe Lyon  <christophe.lyon@st.com>
  89
  90         * elf32-arm.c (arm_stub_is_thumb): Define.
  91         (elf32_arm_final_link_relocate): Handle near mode switching stubs.
  92
  93 2008-06-07  Alan Modra  <amodra@bigpond.net.au>
  94
  95         * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp
  96         to stack calculation.
  97
  98 2008-06-06  Paul Brook  <paul@codesourcery.com>
  99
 100         bfd/
 101         * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input.
 102
 103 2008-06-06  Alan Modra  <amodra@bigpond.net.au>
 104
 105         * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
 106         file names be unique.  Specify archive:path in overlay script.
 107
 108 2008-06-05  Alan Modra  <amodra@bigpond.net.au>
 109
 110         PR ld/6590
 111         * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets.
 112
 113 2008-06-04  Alan Modra  <amodra@bigpond.net.au>
 114
 115         * elf.c (ignore_section_sym): Don't test section sym value here.
 116         (elf_map_symbols): Instead check zero value here as was done prior
 117         to 2006-05-26 change.
 118
 119 2008-06-04  Nick Clifton  <nickc@redhat.com>
 120
 121         PR ld/6019
 122         * elf32-avr.c (elf32_avr_relax_section): Handle the case where
 123         there are no local symbols.
 124
 125 2008-06-04  Alan Modra  <amodra@bigpond.net.au>
 126
 127         * elf32-spu.c (get_sym_h): Don't attempt to read global syms.
 128         (process_stubs): Likewise.
 129         (discover_functions): Don't used cached symbols.
 130         (maybe_insert_function): Correct condition under which function
 131         array is realloc'd.
 132         (mark_functions_via_relocs): Delete unused variable.
 133
 134 2008-05-30  Frediano Ziglio  <frediano.ziglio@vodafone.com>
 135             Nick Clifton  <nickc@redhat.com>
 136
 137         PR ld/6511
 138         * elf64-hppa.c (allocate_global_data_opd): Default to using the
 139         dynamic symbol table for local function names in shared libraries.
 140
 141 2008-05-29  Jan Kratochvil  <jan.kratochvil@redhat.com>
 142
 143         * elf.c (assign_file_positions_for_load_sections): Adjust pre-section
 144         gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.
 145
 146 2008-05-28  Alan Modra  <amodra@bigpond.net.au>
 147
 148         * elf32-spu.c (spu_elf_object_p): New function.
 149         (elf_backend_object_p): Define.
 150         (build_stub): Correct second word of 8 byte overlay stubs.
 151         (spu_elf_relocate_section): Formatting.
 152
 153 2008-05-24  Carlos Eduardo Seo  <cseo@linux.vnet.ibm.com>
 154
 155         * elf.c (elfcore_write_register_note): New function.
 156         * elf-bfd.h (elfcore_write_register_note): New prototype.
 157
 158 2008-05-22  Christophe Lyon  <christophe.lyon@st.com>
 159
 160         * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
 161         (elf32_arm_stub_add_mapping_symbol): Remove.
 162         (elf32_arm_add_stub): Don't generate mapping symbols. Change
 163         prototype.
 164         (elf32_arm_size_stubs): Use new elf32_arm_add_stub
 165         prototype. Don't generate thumb to arm glue for calls.
 166         (arm_map_one_stub): Define.
 167         (elf32_arm_output_arch_local_syms): Generate mapping symbols for
 168         long calls stubs.
 169
 170 2008-05-21  Maxim Kuvyrkov  <maxim@codesourcery.com>
 171
 172         Add multi-GOT support for m68k.
 173         * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
 174         glist): New fields.
 175         (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
 176         struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
 177         struct elf_m68k_multi_got): New data structures.
 178         (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
 179         allow_multigot_p, multi_got_): New fields.
 180         (elf_m68k_multi_got): New macro.
 181         (elf_m68k_link_hash_newfunc): Initialize new fields of
 182         struct elf_m68k_link_hash_entry.
 183         (elf_m68k_link_hash_table_create): Initialize new fields of
 184         struct elf_m68k_link_hash_table.
 185         (elf_m68k_link_hash_table_free): New static function implementing hook.
 186         (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
 187         static functions for struct elf_m68k_got.
 188         (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
 189         elf_m68k_got_entry_eq): New static functions for
 190         struct elf_m68k_got_entry.
 191         (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
 192         ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
 193         (enum elf_m68k_get_entry_howto): New enum.
 194         (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
 195         elf_m68k_remove_got_entry_type): New static functions for
 196         struct elf_m68k_got_entry.
 197         (elf_m68k_add_entry_to_got): New static function.
 198         (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
 199         elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
 200         functions for struct elf_m68k_bfd2got_entry.
 201         (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
 202         elf_m68k_can_merge_gots): New traversal.
 203         (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
 204         elf_m68k_merge_gots): Ditto.
 205         (struct elf_m68k_finalize_got_offsets_arg,
 206         elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
 207         (struct elf_m68k_partition_multi_got_arg,
 208         elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
 209         elf_m68k_partition_multi_got): Ditto.
 210         (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
 211         functions.
 212         (elf_m68k_copy_indirect_symbol): New static function implementing
 213         a hook.
 214         (elf_m68k_check_relocs): Update to add entries to multi-GOT.
 215         (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
 216         (elf_m68k_always_size_sections): Assign BFDs to GOTs.
 217         (elf_m68k_relocate_section): Update to properly handle GOT relocations.
 218         (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
 219         of a global symbol.
 220         (bfd_elf_m68k_set_target_options): New function.
 221         (bfd_elf32_bfd_link_hash_table_free): Define hook.
 222         (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
 223         to skip generic calculation of GOT offsets.
 224         (elf_backend_copy_indirect_symbol): Define hook.
 225         * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
 226         * bfd-in2.h: Regenerate.
 227
 228 2008-05-21  André Johansen  <andrejoh@gmail.com>
 229
 230         PR 868
 231         * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
 232         for filenames in function tables and variable tables.
 233
 234 2008-05-19  Alan Modra  <amodra@bigpond.net.au>
 235
 236         PR 2995, PR 6473
 237         * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
 238         vma when all p_paddr fields are zero and there is more than
 239         one PT_LOAD header.
 240
 241 2008-05-15  Christophe Lyon  <christophe.lyon@st.com>
 242
 243         Add long call support for ARM.
 244         * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
 245         (THM2_MAX_BWD_BRANCH_OFFSET): Define.
 246         (ARM_MAX_FWD_BRANCH_OFFSET): Define.
 247         (ARM_MAX_BWD_BRANCH_OFFSET): Define.
 248         (THM_MAX_FWD_BRANCH_OFFSET): Define.
 249         (THM_MAX_BWD_BRANCH_OFFSET): Define.
 250         (arm_long_branch_stub): Define.
 251         (arm_pic_long_branch_stub): Define.
 252         (arm_thumb_v4t_long_branch_stub): Define.
 253         (arm_thumb_thumb_long_branch_stub): Define.
 254         (arm_thumb_arm_v4t_long_branch_stub): Define.
 255         (STUB_SUFFIX): Define.
 256         (elf32_arm_stub_type): Define.
 257         (elf32_arm_stub_hash_entry): Define.
 258         (elf32_arm_link_hash_entry): Add stub_cache field.
 259         (arm_stub_hash_lookup): Define.
 260         (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
 261         add_stub_section, layout_sections_again, stub_group, bfd_count,
 262         top_index, input_list fields.
 263         (elf32_arm_link_hash_newfunc): Init new field.
 264         (stub_hash_newfunc): New function.
 265         (elf32_arm_link_hash_table_create): Init stub_hash_table.
 266         (elf32_arm_hash_table_free): New function.
 267         (arm_type_of_stub): New function.
 268         (elf32_arm_stub_name): New function.
 269         (elf32_arm_get_stub_entry): New function.
 270         (elf32_arm_stub_add_mapping_symbol): New function.
 271         (elf32_arm_add_stub): New function.
 272         (arm_build_one_stub): New function.
 273         (arm_size_one_stub): New function.
 274         (elf32_arm_setup_section_lists): New function.
 275         (elf32_arm_next_input_section): New function.
 276         (group_sections): New function.
 277         (elf32_arm_size_stubs): New function.
 278         (elf32_arm_build_stubs): New function.
 279         (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
 280         (bfd_elf32_arm_process_before_allocation): No longer handle
 281         R_ARM_CALL and R_ARM_THM_CALL.
 282         (using_thumb_only): New function.
 283         (elf32_arm_final_link_relocate): Redirect calls to stub if range
 284         exceeds encoding capabilities.
 285         (bfd_elf32_bfd_link_hash_table_free): Define.
 286         * bfd-in.h (R_ARM_max): Fix value to 130.
 287         (elf32_arm_setup_section_lists): Protype.
 288         (elf32_arm_next_input_section): Protype.
 289         (elf32_arm_size_stubs): Protype.
 290         (elf32_arm_build_stubs): Protype.
 291         * bfd-in2.h: Regenerate.
 292
 293 2008-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
 294
 295         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
 296         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
 297
 298 2008-05-14  Alan Modra  <amodra@bigpond.net.au>
 299
 300         * Makefile.am: Run "make dep-am".
 301         * Makefile.in: Regenerate.
 302
 303 2008-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
 304             Alan Modra  <amodra@bigpond.net.au>
 305
 306         * elf32-ppc.c (section_covers_vma): New function.
 307         (ppc_elf_get_synthetic_symtab): New function.
 308         (bfd_elf32_get_synthetic_symtab): Define.
 309         * elf64-ppc.c (section_covers_vma): New function.
 310         (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
 311         table entries, and __glink_PLTresolve on resolver stub.
 312         (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
 313
 314 2008-05-12  Alan Modra  <amodra@bigpond.net.au>
 315
 316         PR 6443
 317         * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
 318         (must_be_dyn_reloc): New function.
 319         (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
 320         in pies.
 321         (ppc_elf_tls_optimize): Optimise pies.
 322         (ppc_elf_relocate_section): Use a section symbol rather than no
 323         symbol if possible for LD->IE TLS sequence, but don't error if
 324         we must use no symbol.
 325         * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
 326         (must_be_dyn_reloc): Likewise.
 327         (ppc64_elf_check_relocs): Likewise.
 328         (ppc64_elf_tls_optimize): Likewise.
 329         (ppc64_elf_relocate_section): Likewise.
 330
 331 2008-05-12  Alan Modra  <amodra@bigpond.net.au>
 332
 333         * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
 334
 335 2008-05-10  Paul Pluzhnikov  <ppluzhnikov@google.com>
 336
 337         * elfcore.h (elf_core_file_p): Warn about core truncation.
 338
 339 2008-05-07  Bob Wilson  <bob.wilson@acm.org>
 340
 341         * elf32-xtensa.c (xtensa_property_section_name): New.
 342         (xtensa_make_property_section): New.
 343         (xtensa_get_property_section): Make static.  Do not create a new
 344         section if it does not exist.
 345
 346 2008-05-08  Alan Modra  <amodra@bigpond.net.au>
 347
 348         * elf32-spu.c (spu_elf_special_sections): Add "._ea".
 349         (spu_elf_relocate_section): Handle relocations against symbols
 350         defined in ._ea specially.
 351
 352 2008-05-03  Daniel Jacobowitz  <dan@codesourcery.com>
 353
 354         * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
 355         ARRAY_SIZE.
 356         (elf32_arm_symbian_plt_sym_val): New.
 357         (elf_backend_plt_sym_val): Define.
 358
 359 2008-05-03  Alan Modra  <amodra@bigpond.net.au>
 360
 361         PR 2995, PR 6473
 362         * elf.c (rewrite_elf_program_header): Rather than clearing
 363         p_paddr_valid at end, don't set it in the first place.  Delete
 364         comment no longer relevant.  When not p_paddr_valid, don't set
 365         paddr from vaddr, and don't set p_vaddr_offset.
 366
 367 2008-05-01  Cary Coutant  <ccoutant@google.com>
 368
 369         * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
 370         corrupt string table.
 371
 372 2008-05-01  Joel Brobecker  <brobecker@adacore.com>
 373
 374         * cache.c (cache_bread_1): Renames cache_bread.
 375         (cache_bread): New function.
 376
 377 2008-05-01  Alan Modra  <amodra@bigpond.net.au>
 378
 379         PR 2995, PR 6473
 380         * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
 381         (assign_file_positions_for_load_sections): Combine nested "if".
 382         (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
 383         when all header p_paddr fields are zero.
 384
 385 2008-04-30  Edmar Wienskoski  <edmar@freescale.com>
 386
 387         * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
 388
 389 2008-04-29  Daniel Jacobowitz  <dan@codesourcery.com>
 390
 391         * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
 392         (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
 393         even if they are not loaded.
 394         * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
 395         first.
 396
 397 2008-04-25  Jay Foad  <jay.foad@gmail.com>
 398
 399         * reloc16.c (bfd_coff_reloc16_get_value): Add support for
 400         undefined weak symbols.
 401
 402 2008-04-25  Nick Clifton  <nickc@redhat.com>
 403
 404         * po/vi.po: Updated Vietnamese translation.
 405
 406 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
 407
 408         * aclocal.m4: Regenerate.
 409         * configure: Regenerate.
 410
 411 2008-04-21  Cary Coutant  <ccoutant@google.com>
 412
 413         * archive.c (_bfd_write_archive_contents): Fix incorrect use of
 414         ARFMAG.
 415
 416 2008-04-21  Nathan Sidwell  <nathan@codesourcery.com>
 417
 418         * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
 419         set the value of undefined symbols in shared objects.
 420         (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
 421         undefined symbols unless pointer equality is needed.
 422
 423 2008-04-18  Dennis Roberts  <dennis.roberts@sunquestinfo.com>
 424
 425         * aix5ppc-core.c: Define macros for the default architecture and
 426         machine for matching core files.
 427         (xcoff64_core_p): Set the architecture and machine to the default
 428         values defined in the macros mentioned above.
 429         * rs6000-core.c: Define macros to determine whether or not the
 430         core file header uses the core_dumpxx header format.
 431         (rs6000coff_core_p): Don't match core files that use the
 432         core_dumpxx header format.
 433
 434 2008-04-16  Pedro Alves  <pedro@codesourcery.com>
 435
 436         * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
 437
 438 2008-04-16  David S. Miller  <davem@davemloft.net>
 439
 440         * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
 441         BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
 442         BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
 443         * libbfd.h: Regnerate.
 444         * bfd-in2.h: Regenerate.
 445         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
 446         GOTDATA relocations.
 447         (sparc_reloc_map): Likewise.
 448         (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
 449         R_SPARC_GOT*.
 450         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 451         (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
 452         R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
 453         R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
 454         Simply ignore R_SPARC_GOTDATA_OP relocations.
 455
 456 2008-04-14  Aurelien Jarno  <aurelien@aurel32.net>
 457
 458         * configure.in: Link with the PIC version of libiberty on
 459         Linux/MIPS hosts.
 460         * configure: Regenerate.
 461
 462 2008-04-14  Edmar Wienskoski  <edmar@freescale.com>
 463
 464         * archures.c: Add bfd_mach_ppc_e500mc.
 465         * bfd-in2.h: Regenerate.
 466
 467 2008-04-08  Alan Modra  <amodra@bigpond.net.au>
 468
 469         * elf32-spu.c (spu_elf_build_stubs): Correct error message.
 470         (mark_functions_via_relocs): Remove premature init of symtab_hdr.
 471         (collect_overlays): Commment typo fix.
 472
 473 2008-04-08  Kees Cook  <kees@canonical.com>
 474
 475         * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
 476         in EXEC_P bfds.
 477
 478 2008-04-08  Alan Modra  <amodra@bigpond.net.au>
 479
 480         * elf32-spu.c: Include libiberty.h.
 481         (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
 482         non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
 483         spu_elf_relink, auto_overlay fields.
 484         (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
 485         (needs_ovl_stub): Flip test so that call to non-function warning
 486         is emitted during relocate_section rather than earlier.
 487         (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
 488         auto_overlay if no section exceeds local store.
 489         (struct call_info): Add count, max_depth, is_pasted fields.
 490         (struct function_info): Add rodata, last_caller, call_count,
 491         depth, new visit flags.
 492         (insert_callee): Increment call count.
 493         (copy_callee): New function.
 494         (mark_functions_via_relocs): Investigate all reloc types to count
 495         possible function pointer stubs for --auto-overlay.  Track
 496         last_caller and increment function call_count.
 497         (pasted_function): Insert a "call" into call info for pasted section.
 498         (remove_cycles): Track max depth of calls.  Don't emit call graph
 499         pruning warning for --auto-overlay.
 500         (build_call_tree): Don't transfer_calls for --auto-overlay.
 501         Adjust remove_cycles call.
 502         (sort_calls, sort_lib, sort_bfds): New functions.
 503         (struct _mos_param, struct _uos_param, struct _cl_param): New.
 504         (mark_overlay_section, unmark_overlay_section): New functions.
 505         (collect_lib_sectios, auto_ovl_lib_functions): New functions.
 506         (collect_overlays, find_pasted_call): New functions.
 507         (sum_stack): Deal with is_pasted "calls".  Exit before printing
 508         when --auto-overlay.
 509         (spu_elf_auto_overlay): New function.
 510         (spu_elf_final_link): Call spu_elf_auto_overlay.
 511         * elf32-spu.h (spu_elf_check_vma): Update prototype.
 512
 513 2008-04-07  Alan Modra  <amodra@bigpond.net.au>
 514
 515         * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
 516         is defined in overlay section before creating a stub.
 517         (build_spuear_stubs): Likewise.
 518         (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
 519
 520 2008-04-02  Alan Modra  <amodra@bigpond.net.au>
 521
 522         * elf32-spu.c (insert_callee): Reorder call list so most recent
 523         call is always first.
 524         (interesting_section): Move.
 525         (mark_functions_via_relocs): Fold interesting_section and
 526         reloc_count tests in callers to here.  Simplify output section
 527         owner test.
 528         (discover_functions): Set "gaps" when no symbols and some
 529         "interesting_section".  Run pasted_function loop for no symbol
 530         bfds.
 531         (for_each_node, transfer_calls): New functions.
 532         (mark_non_root): Adjust to suit for_each_node.
 533         (call_graph_traverse): Likewise.  Fix memory leak.  Rename to..
 534         (remove_cycles): ..this.
 535         (build_call_tree): Use for_each_node and transfer_calls.
 536         (struct _sum_stack_param): New.
 537         (sum_stack): Adjust to suit for_each_node.  Return error on
 538         malloc failure.  Move code to print root node cumulative stack from..
 539         (spu_elf_stack_analysis): ..here.  Use for_each_node.
 540
 541 2008-03-31  Cary Coutant  <ccoutant@google.com>
 542
 543         PR 6006
 544         * archive.c (_bfd_slurp_extended_name_table): Change
 545         ARFMAG[0] to ARFMAG[1].
 546         (_bfd_construct_extended_name_table): Likewise.
 547
 548 2008-03-31  Daniel Jacobowitz  <dan@codesourcery.com>
 549
 550         * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
 551         (_bfd_mips_elf_check_relocs): Update comments.  Always call
 552         mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
 553
 554 2008-03-27  Cary Coutant  <ccoutant@google.com>
 555
 556         Add support for thin archives.
 557         * archive.c (_bfd_find_nested_archive): New function.
 558         (get_extended_arelt_filename): Add origin parameter.
 559         (_bfd_generic_read_ar_hdr_mag): Deal with extended name
 560         combined with a file offset.
 561         (append_relative_path): New function.
 562         (_bfd_get_elt_at_filepos): Deal with external members and
 563         nested archives.
 564         (bfd_generic_openr_next_archived_file): Thin archives.
 565         (bfd_generic_archive_p): Recognize new magic string.
 566         (adjust_relative_path): New function.
 567         (_bfd_construct_extended_name_table): Construct extended
 568         names for thin archive members.
 569         (_bfd_write_archive_contents): Emit new magic string, skip
 570         copying files for thin archives.
 571         * bfd-in.h (bfd_is_thin_archive): New macro.
 572         * bfd.c (struct bfd): New fields for thin archives.
 573         * libbfd-in.h (struct areltdata): New field for thin archives.
 574         * opncls.c (bfd_close): Delete BFDs for nested archives.
 575
 576 2008-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
 577
 578         * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
 579         _bfd_final_link_relocate that also handles R_pcrel24 relocs.
 580         (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
 581
 582 2008-03-25  Nathan Sidwell  <nathan@codesourcery.com>
 583
 584         * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
 585         in vxworks tls_vars sections.
 586         (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
 587         * elf32-i386.c (allocate_dynrelocs,
 588         elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
 589         * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
 590         ppc_elf_relocate_section): Likewise.
 591         * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
 592         sh_elf_relocate_section): Likewise.
 593         * elfxx-sparc.c (allocate_dynrelocs,
 594         _bfd_sparc_elf_size_dynamic_sections,
 595         _bfd_sparc_elf_relocate_section): Likewise.
 596
 597 2008-03-21  Adam Nemet  <anemet@caviumnetworks.com>
 598
 599         * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
 600         print the values from the dynamic section.
 601
 602 2008-03-20  Richard Sandiford  <rsandifo@nildram.co.uk>
 603
 604         * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
 605         (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
 606
 607 2008-03-20  Alan Modra  <amodra@bigpond.net.au>
 608
 609         * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
 610         (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
 611         (process_stubs, discover_functions, build_call_tree): Likewise.
 612         (spu_elf_stack_analysis): Likewise.
 613         (spu_elf_check_vma): Likewise.  Move.
 614         (struct call_info): Make "is_tail" a bitfield.
 615         (insert_callee): Clear fun->start and set fun->is_func if we find
 616         a non-tail call.
 617         * elf32-spu.h (spu_elf_create_sections): Update prototype.
 618         (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
 619
 620 2008-03-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 621
 622         * aclocal.m4: Regenerate.
 623         * configure: Likewise.
 624         * Makefile.in: Likewise.
 625
 626 2008-03-16  H.J. Lu  <hongjiu.lu@intel.com>
 627
 628         PR ld/5789
 629         PR ld/5943
 630         * elf32-i386.c  (elf_i386_relocate_section): Issue an error
 631         for R_386_GOTOFF relocaton against undefined hidden/internal
 632         symbols when building a shared object.
 633
 634         * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
 635         error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
 636         relocaton against undefined hidden/internal symbols when
 637         building a shared object.
 638         (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
 639         is referenced locally, but isn't defined in a regular file.
 640
 641 2008-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 642
 643         * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
 644         HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
 645         BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
 646         HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
 647         * bfd.c: Here.
 648
 649         * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
 650         mtime_set, no_export, output_has_begun and has_armap to bit
 651         field.
 652
 653         * bfd-in2.h: Regenerated.
 654
 655 2008-03-14  Daniel Jacobowitz  <dan@codesourcery.com>
 656
 657         * cache.c (close_one): Remove mtime hack.
 658
 659 2008-03-14  H.J. Lu  <hongjiu.lu@intel.com>
 660
 661         PR ld/5913
 662         * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
 663         (elfNN_ia64_dtprel_base): Likewise.
 664         (elfNN_ia64_relocate_section): Go to missing_tls_sec if
 665         tls_sec is NULL before calling elfNN_ia64_tprel_base or
 666         elfNN_ia64_dtprel_base.  Report unsupported TLS relocations.
 667
 668 2008-03-14  Alan Modra  <amodra@bigpond.net.au>
 669
 670         * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
 671         common code to..
 672         (maybe_needs_stub): ..here, a new function that also omits stubs
 673         for .eh_frame, and..
 674         (needs_ovl_stub): ..here.  Create stubs for labels in code section
 675         referenced by switch jump table.
 676         (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
 677         (enum _insn_type): Delete.
 678         (enum _stub_type): New.
 679         (count_stub, build_stub): Adjust.
 680         (allocate_spuear_stubs, build_spuear_stubs): Adjust.
 681
 682 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
 683
 684         * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
 685         (_bfd_elf_assign_file_position_for_section): Simplify align.
 686         (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
 687         for sh_addralign.
 688         (elf_fake_sections, swap_out_syms): Likewise.
 689         * elflink.c (bfd_elf_final_link): Likewise.
 690
 691 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
 692
 693         * Makefile.am: Run "make dep-am".
 694         * Makefile.in: Regenerate.
 695         * po/SRC-POTFILES.in: Regenerate.
 696
 697 2008-03-12  Bernd Schmidt  <bernd.schmidt@analog.com>
 698
 699         From Jie Zhang <jie.zhang@analog.com>
 700         * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
 701         gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
 702         gotoff, call and sym not bitfields.
 703         (bfinfdpic_gc_sweep_hook): New function; update the relocation
 704         information for the relocations of the section being removed.
 705         (bfinfdpic_check_relocs): Accumulate the number of relocations
 706         which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
 707         fdgoffhilo, gotoff, call and sym fields.
 708         (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
 709
 710 2008-03-12  Alan Modra  <amodra@bigpond.net.au>
 711
 712         PR 5900
 713         * elf-bfd.h: Include elf/internal.h after elf/external.h.
 714         * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
 715         (elf_swap_symbol_out): Adjust SHN_XINDEX test.
 716         (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
 717         seen in external structs.
 718         (valid_section_index_p): Delete.
 719         (elf_object_p): Don't increment section numbers over reserved range.
 720         Simplify test for valid sh_link, sh_info and e_shstrndx fields.
 721         (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
 722         seen in external structs.  Don't increment section numbers over
 723         reserved range.
 724         * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
 725         (bfd_section_from_shdr): Likewise.
 726         (group_signature): Range check before accessing elf_elfsections.
 727         (_bfd_elf_setup_sections): Likewise.
 728         (bfd_section_from_shdr): Likewise.
 729         (bfd_section_from_shdr): Don't increment section number over
 730         reserved sections.
 731         (assign_file_positions_for_non_load_sections): Likewise.
 732         (assign_file_positions_except_relocs): Likewise.
 733         (_bfd_elf_write_object_contents): Likewise.
 734         (assign_section_numbers): Likewise.  Adjust for changed SHN_*.
 735         (prep_headers): Delete unused variable.
 736         * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
 737         for changed SHN_* values.
 738         (check_dynsym, elf_link_input_bfd): Likewise.
 739         (bfd_elf_final_link): Likewise.  Don't skip over reserved section
 740         range.
 741         (elf_fixup_link_order): Check that sh_link field is valid.
 742         * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
 743         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
 744         accesssing elf_elfsections.
 745         * elf32-avr.c (elf32_avr_size_stubs): Likewise.
 746         * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
 747         * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
 748         * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
 749         SHN_* defines.  Test for SHN_BAD return from
 750         _bfd_elf_section_from_bfd_section
 751
 752 2008-03-12  Alan Modra  <amodra@bigpond.net.au>
 753
 754         * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
 755         * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
 756         SHN_BAD on error.
 757         (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
 758         _bfd_elf_section_from_bfd_section, not -1.
 759         (swap_out_syms): Likewise.
 760         * elflink.c (elf_link_add_object_symbols): Likewise.
 761         (bfd_elf_get_bfd_needed_list): Likewise.
 762         (bfd_elf_match_symbols_in_sections): Likewise.
 763         (elf_link_add_object_symbols): Don't bother testing for symbols
 764         using normal sections before calling bfd_section_from_elf_index.
 765         (elf_link_input_bfd, bfd_elf_final_link): Likewise.
 766         (bfd_elf_reloc_symbol_deleted_p): Likewise.
 767         * elfcode.h (elf_slurp_symbol_table): Likewise.
 768         * elf32-spu.c (get_sym_h): Likewise.
 769         * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
 770         * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
 771         * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
 772
 773 2008-03-11  Alan Modra  <amodra@bigpond.net.au>
 774
 775         * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
 776         to those in process_stubs for overlay symbols.
 777
 778 2008-03-09  Paul Brook  <paul@codesourcery.com>
 779
 780         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
 781         Tag_VFP_arch values.
 782
 783 2008-03-08  Paul Brook  <paul@codesourcery.com>
 784
 785         * elf32-arm.c (insert_thumb_branch): Rewrite.
 786         (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
 787
 788 2008-03-07  Paul Brook  <paul@codesourcery.com>
 789
 790         * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
 791         MOVT relocations.
 792         (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
 793         extension.
 794         (elf32_arm_relocate_section): Handle MOVW and MOVT
 795         relocations.  Improve safety check for other weird relocations.
 796         (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
 797         relocations.
 798
 799 2008-03-03  Bob Wilson  <bob.wilson@acm.org>
 800
 801         * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
 802         only compute its value once.
 803
 804 2008-03-03  Alan Modra  <amodra@bigpond.net.au>
 805
 806         * elf32-spu.c (struct got_entry): Add "addend" field.
 807         (count_stub, build_stub): Use a new stub if relocation addend
 808         differs from existing stubs for this symbol.
 809         (process_stubs): Deal with addends.
 810         (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
 811
 812 2008-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 813
 814         PR ld/5789
 815         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
 816         for hidden and local symbols.
 817
 818 2008-03-03  Alan Modra  <amodra@bigpond.net.au>
 819
 820         * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
 821         undefined symbols with internal or hidden visibility.
 822         (ppc_elf_relocate_section): Likewise.  Use SYMBOL_CALLS_LOCAL
 823         rather than SYMBOL_REFERENCES_LOCAL on branches.  Don't
 824         return immediately on dynamic reloc error.
 825
 826 2008-03-01  Alan Modra  <amodra@bigpond.net.au>
 827
 828         * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
 829         if emitrelocations.
 830         (get_relocs): New function, split out from..
 831         (ppc_build_one_stub): ..here.  Add relocs on plt_branch stubs if
 832         emitrelocations.  Remove indx temp.
 833         (ppc_size_one_stub): Count new stub relocs.
 834         (ppc64_elf_size_stubs): Count new glink reloc.
 835         (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
 836         (ppc64_elf_finish_dynamic_sections): Output glink relocs.
 837         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
 838         glink code.
 839
 840 2008-02-28  Alan Modra  <amodra@bigpond.net.au>
 841
 842         * elf32-spu.c (mark_functions_via_relocs): Don't assume that
 843         the "->start" pointer reaches to function origin, so that we
 844         can handle functions split over more than two sections.
 845         (build_call_tree): Likewise.
 846         (pasted_function): Don't attempt to set fun->start back to the
 847         function origin, just go back one section.
 848
 849 2008-02-27  Catherine Moore  <clm@codesourcery.com>
 850
 851         * elf.c ( _bfd_elf_print_private_bfd_data): Call
 852         elf_backend_get_target_dtag if defined.
 853         * elf32-mips.c (elf_backend_get_target_dtag): Define.
 854         * elf64-mips.c: Likewise.
 855         * elfn32-mips.c: Likewise.
 856         * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
 857         * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
 858         * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
 859         * elfxx-target.h (elf_backend_get_target_dtag): Add default.
 860         (elf_backend_data): Add elf_backend_get_target_dtag.
 861
 862 2008-02-26  Alan Modra  <amodra@bigpond.net.au>
 863
 864         * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
 865         for R_PPC_REL32 syms.  Don't set non_got_ref on branch reloc syms,
 866         and assume branch relocs are not dynamic when non-shared.
 867         (readonly_dynrelocs): New function, split out from..
 868         (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
 869         (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
 870         clear non_got_ref..
 871         (allocate_dynrelocs): ..and don't set u.def for undefined weak.
 872         Do allow dynamic relocs on undefined symbols.
 873         (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
 874         (ppc_elf_relocate_section): Mirror dynamic reloc changes in
 875         check_relocs.
 876         (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
 877         plt symbols needing pointer_equality_needed.
 878
 879 2008-02-23  Alan Modra  <amodra@bigpond.net.au>
 880
 881         * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
 882
 883 2008-02-23  Alan Modra  <amodra@bigpond.net.au>
 884
 885         * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
 886         pointer_equality_needed.
 887         (ppc_elf_check_relocs): Split out non-branch relocs from others
 888         that might emit dynamic relocs.  Set pointer_equality_needed
 889         for their symbols.  Don't set non_got_ref on branch reloc symbols.
 890         (ppc_elf_hash_symbol): New function.
 891         (elf_backend_hash_symbol): Define.
 892         (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
 893         Error if pointer_equality_needed on weak plt symbol.
 894
 895 2008-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 896
 897         PR ld/5788
 898         * elflink.c (elf_create_symbuf): Correct buffer size and
 899         position.
 900
 901 2008-02-22  Nick Clifton  <nickc@redhat.com>
 902
 903         PR 868
 904         * dwarf2.c: Revert previous patch.  All of the allocate memory is
 905         on an obstack which will be freed at some other time.
 906
 907 2008-02-20  Nick Clifton  <nickc@redhat.com>
 908
 909         PR 868
 910         * libbfd.c (bfd_realloc_or_free): New function.  Performs like
 911         bfd_realloc, but if the (re)allocation fails, the pointer is
 912         freed.
 913         * libbfd-in.h: Prototype.
 914         * libbfd.h: Regenerate.
 915         * bfdio.c (bfd_bwrite): Use the new function.
 916         (bfd_seek): Likewise.
 917         * bfdwin.c:(bfd_get_file_window): Likewise.
 918         * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
 919         * elf32-ppc.c (ppc_elf_relax_section): Likewise.
 920         * elf32-xtensa.c (vsprintf_msg): Likewise.
 921         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
 922         * stabs.c (_bfd_link_seciton_stabs): Likewise.
 923         * vms-misc.c (_bfd_vms_get_record): Likewise.
 924         * vms-tir.c (check_section): Likewise.
 925         * vms.c (vms_new_section_hook): Likewise.
 926         * elf32-arm.c (elf32_arm_section_map_add): Check that the
 927         allocation of sec_data->map succeeded before using it.
 928         * elflink.c (elf_link_output_sym): Do not overwrite finfo->
 929         symshndxbuf until it is known that the reallocation succeeded.
 930
 931 2008-02-20  Diogo de Carvalho Kraemer  <diogo@kraemer.eng.br>
 932             Nick Clifton  <nickc@redhat.com>
 933
 934         PR 868
 935         * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
 936         out of memory.
 937         (decode_line_info): Free the line_info_table before returning a
 938         failure result.
 939         (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
 940         Free the line table.  Free the function table.  Free the variable
 941         table.
 942
 943 2008-02-17  Mark Kettenis  <kettenis@gnu.org>
 944
 945         * elf.c (swap_out_syms): Avoid preprocessing directive within
 946         macro arg.
 947
 948 2008-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 949
 950         * elf.c (assign_file_positions_for_load_sections): Set the type of
 951         PT_NOTE sections to SHT_NOTE.
 952
 953 2008-02-17  Ulrich Weigand  <uweigand@de.ibm.com>
 954
 955         * simple.c (bfd_simple_get_relocated_section_contents): Set
 956         link_info.output_bfd.
 957
 958 2008-02-16  Nathan Sidwell  <nathan@codesourcery.com>
 959
 960         * dwarf2.c (find_line): Don't trust debug information after an
 961         unparseable compilation unit.
 962
 963 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 964
 965         PR 5765
 966         * section.c (SEC_LINK_DUPLICATES): Correct.  Renumber following flags.
 967         * bfd-in2.h: Regenerate.
 968
 969 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 970
 971         * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
 972         * elf.c (bfd_elf_allocate_object): Don't check for already allocated
 973         tdata.
 974         * elf32-hppa.c (elf32_hppa_mkobject): New function.
 975         (bfd_elf32_mkobject): Define.
 976         * elf32-ppc.c (is_ppc_elf_target): Delete.  Replace all uses with..
 977         (is_ppc_elf): ..this new macro.
 978         * elf64-ppc.c (is_ppc64_elf_target): Delete.  Replace all uses with..
 979         (is_ppc64_elf): ..this new macro.
 980
 981 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 982
 983         * elflink.c: Replace all accesses to hash->creator field with
 984         output_bfd->xvec.
 985         * cofflink.c: Likewise.
 986         * coff-h8300.c: Likewise.
 987         * ecoff.c: Likewise.
 988         * elf32-m68hc1x.c: Likewise.
 989         * elf32-ppc.c: Likewise.
 990         * elf64-alpha.c: Likewise.
 991         * elf64-ppc.c: Likewise.
 992         * elf64-sparc.c: Likewise.
 993         * elfxx-mips.c: Likewise.
 994         * i386linux.c: Likewise.
 995         * m68klinux.c: Likewise.
 996         * sparclinux.c: Likewise.
 997         * sunos.c: Likewise.
 998         * xcofflink.c: Likewise.
 999         * linker.c: Likewise.
1000         (_bfd_link_hash_table_init): Don't store creator.
1001
1002 2008-02-14  Peter Jones  <pjones@redhat.com>
1003
1004         * efi-rtdrv-ia32.c: New file.
1005         * efi-bsdrv-ia32.c: New file.
1006         * efi-rtdrv-ia64.c: New file.
1007         * efi-bsdrv-ia64.c: New file.
1008         * efi-rtdrv-x86_64.c: New file.
1009         * efi-bsdrv-x86_64.c: New file.
1010         * peicode.h (pe_bfd_object_p): Add support for boot service and
1011         runtime service drivers.
1012         * libpei.h: Add macros for EFI formats, and rename the efi application
1013         format macros to disambiguate.
1014         * targets.c: Add bfd_target _vec externs.
1015         (_bfd_tar): Add EFI _vec entries.
1016         * config.bfd: Add EFI vectors into the selection routines.
1017         * configure.in: add EFI _vec entries.
1018         * configure: Regenerate.
1019         * Makefile.am: Add EFI files.
1020         * Makefile.in: Regenerate.
1021
1022 2008-02-14  Nathan Sidwell  <nathan@codesourcery.com>
1023
1024         * dwarf1.c (struct dwarf1_debug): Add syms member.
1025         (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
1026         (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
1027         section contents, check for out of memory.
1028
1029         * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
1030         (parse_die): Change data pointers to bfd_byte.
1031         (parse_line_table, parse_functions_in_unit): Likewise.
1032
1033 2008-02-14  Alan Modra  <amodra@bigpond.net.au>
1034
1035         * elflink.c (compute_bucket_count): Warning fixes.
1036
1037 2008-02-12  DJ Delorie  <dj@redhat.com>
1038
1039         * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
1040         relocation pointing to local symbol in merged section.
1041
1042         * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
1043         (iq2000_elf_relocate_section): Call it.
1044
1045 2008-02-12  Nick Clifton  <nickc@redhat.com>
1046
1047         PR ld/5692
1048         * elf-bfd.h (enum elf_object_id): New enum, used to identify
1049         target specific extensions to the elf_obj_tdata structure.
1050         (struct elf_obj_tdata): New field 'object_id'.
1051         (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
1052         macros for accessing fields in the elf_obj_tdata structure.
1053         (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
1054         (bfd_elf_allocate_object): New function.
1055         * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
1056         and implement by calling bfd_elf_allocate_object.
1057         (bfd_elf_allocate_object): New function: Allocates an
1058         elf_obj_tdata structure, possibly with a target specific
1059         extension.
1060         * elfxx-target.h (bfd_elfNN_mkobject): Use
1061         bfd_elf_make_generic_object as the default value.
1062         * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
1063         for consistency with other, similar structures.
1064         (is_arm_elf): New macro.  Checks a BFD to make sure that is an ARM
1065         ELF bfd.
1066         (elf32_arm_mkobject): Call bfd_elf_allocate_object.
1067         (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
1068         the bfd being processed.
1069         (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1070         (bfd_elf32_arm_set_target_relocs): Likewise.
1071         (bfd_elf32_arm_final_link_relocate): Likewise.
1072         (bfd_elf32_arm_copy_private_bfd_data): Likewise.
1073         (bfd_elf32_arm_merge_eabi_attributes): Likewise.
1074         (bfd_elf32_arm_merge_private_bfd_data): Likewise.
1075         (bfd_elf32_arm_check_relocs): Likewise.
1076         (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
1077         (bfd_elf32_arm_size_dynamic_sections): Likewise.
1078         (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
1079         (bfd_elf32_arm_init_maps): Likewise.
1080         (bfd_elf32_arm_final_link_relocate): Likewise.
1081         (bfd_elf32_arm_relocate_section): Likewise.
1082         (bfd_elf32_arm_gc_sweep_hook): Likewise.
1083         (bfd_elf32_arm_check_relocs): Likewise.
1084         (bfd_elf32_arm_size_dynamic_sections): Likewise.
1085         * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
1086         (is_i386_elf): New macro.  Checks a BFD to make sure that is an x86
1087         ELF bfd.
1088         (elf_i386_check_relocs): Use is_i386_elf macro to check    the bfd
1089         being processed.
1090         (elf_i386_size_dynamic_sections): Likewise.
1091         (elf_i386_relocate_section): Likewise.
1092         (elf_i386_check_relocs): Use elf_symtab_hdr.
1093         (elf_i386_gc_sweep_hook): Likewise.
1094         (elf_i386_size_dynamic_sections): Likewise.
1095         (elf_i386_relocate_section): Likewise.
1096         * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
1097         (elf_create_pointer_linker_section): Use is_ppc_elf_target to
1098         verify that the bfd before accessing target specific fields.
1099         (ppc_elf_check_relocs): Likewise.
1100         (elf_finish_pointer_linker_section): Likewise.
1101         (elf_create_pointer_linker_section): Use elf_symtab_hdr.
1102         (ppc_elf_check_relocs): Likewise.
1103         (ppc_elf_gc_sweep_hook): Likewise.
1104         (ppc_elf_tls_optimize): Likewise.
1105         (ppc_elf_size_dynamic_sections): Likewise.
1106         (ppc_elf_relax_section): Likewise.
1107         (ppc_elf_relocate_section): Likewise.
1108         * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
1109         reminding programmers to keep this structure in sync with the one
1110         defined in elf64-s390.c.
1111         (elf_s390_mkobject): Call bfd_elf_allocate_object.
1112         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
1113         ELF bfd.
1114         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
1115         being processed.
1116         (elf_s390_size_dynamic_sections): Likewise.
1117         (elf_s390_relocate_section): Likewise.
1118         (elf_s390_check_relocs): Use elf_symtab_hdr.
1119         (elf_s390_gc_sweep_hook): Likewise.
1120         (elf_s390_size_dynamic_sections): Likewise.
1121         (elf_s390_relocate_section): Likewise.
1122         * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
1123         (is_sh_elf): New macro.  Checks a BFD to make sure that is an SH
1124         ELF bfd.
1125         (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
1126         bfd being processed.
1127         (sh_elf_relocate_section): Likewise.
1128         (sh_elf_check_relocs): Likewise.
1129         (sh_elf_copy_private_data): Likewise.
1130         (sh_elf_relax_section): Use elf_symtab_hdr.
1131         (sh_elf_size_dynamic_sections): Likewise.
1132         (sh_elf_relocate_section): Likewise.
1133         (sh_elf_get_relocated_section_contents): Likewise.
1134         (sh_elf_gc_sweep_hook): Likewise.
1135         (sh_elf_check_relocs): Likewise.
1136         * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
1137         (is_alpha_elf): New macro.  Checks a BFD to make sure that is an
1138         Alpha ELF bfd.
1139         (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
1140         the bfd being processed.
1141         (elf64_alpha_create_dynamic_section): Likewise.
1142         (elf64_alpha_check_relocs): Likewise.
1143         (elf64_alpha_size_got_sections): Likewise.
1144         (elf64_alpha_relax_section): Likewise.
1145         (elf64_alpha_relocate_section): Likewise.
1146         (elf64_alpha_final_link): Likewise.
1147         (elf64_alpha_check_relocs): Use elf_symtab_hdr.
1148         (elf64_alpha_relax_section): Likewise.
1149         (elf64_alpha_relocate_section_r): Likewise.
1150         (elf64_alpha_relocate_section): Likewise.
1151         * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
1152         (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
1153         being processed.
1154         (opd_entry_value): Likewise.
1155         (allocate_dynrelocs): Likewise.
1156         (ppc64_elf_relocate_section): Likewise.
1157         (ppc64_elf_check_relocs): Use elf_symtab_hdr.
1158         (opd_entry_value): Likewise.
1159         (ppc64_elf_gc_sweep_hook): Likewise.
1160         (get_sym_h): Likewise.
1161         (ppc64_elf_edit_opd): Likewise.
1162         (ppc64_elf_tls_optimize): Likewise.
1163         (ppc64_elf_edit_toc): Likewise.
1164         (ppc64_elf_size_dynamic_sections): Likewise.
1165         (toc_adjusting_stub_needed): Likewise.
1166         (ppc64_elf_size_stubs): Likewise.
1167         (ppc64_elf_relocate_section): Likewise.
1168         * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
1169         reminding programmers to keep this structure in sync with the one
1170         defined in elf32-s390.c.
1171         (elf_s390_mkobject): Call bfd_elf_allocate_object.
1172         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
1173         ELF bfd.
1174         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
1175         being processed.
1176         (elf_s390_size_dynamic_sections): Likewise.
1177         (elf_s390_relocate_section): Likewise.
1178         (elf_s390_check_relocs): Use elf_symtab_hdr.
1179         (elf_s390_gc_sweep_hook): Likewise.
1180         (elf_s390_size_dynamic_sections): Likewise.
1181         (elf_s390_relocate_section): Likewise.
1182         * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
1183         (is_x86_64_elf): New macro.  Checks a BFD to make sure that is an
1184         x86_64 ELF bfd.
1185         (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
1186         being processed.
1187         (elf64_x86_64_size_dynamic_sections): Likewise.
1188         (elf64_x86_64_relocate_section): Likewise.
1189         (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
1190         (elf64_x86_64_gc_sweep_hook): Likewise.
1191         (elf64_x86_64_size_dynamic_sections): Likewise.
1192         (elf64_x86_64_relocate_section): Likewise.
1193         * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
1194         (is_sparc_elf): New macro.  Checks a BFD to make sure that is a Sparc
1195         ELF bfd.
1196         (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
1197         bfd being processed.
1198         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1199         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1200         (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
1201         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1202         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1203         (_bfd_sparc_elf_relocate_section): Likewise.
1204
1205 2008-02-12  Alan Modra  <amodra@bigpond.net.au>
1206
1207         PR 5303, 5755
1208         * arange-set.c: Delete.
1209         * arange-set.h: Delete.
1210         * dwarf2.c: Revert 2007-09-21 changes.
1211         * Makefile.am: Likewise.
1212         * Makefile.in: Regenerate.
1213         * po/SRC-POTFILES.in: Regenerate.
1214
1215 2008-02-11  Bernd Schmidt  <bernd.schmidt@analog.com>
1216
1217         * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
1218         if necessary.
1219         (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
1220         mismatches are detected.
1221
1222         * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
1223         emit invalid relocs or rofixup entries for deleted .eh_frame entries.
1224
1225 2008-02-11  Daniel Jacobowitz  <dan@codesourcery.com>
1226
1227         * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
1228         was reached.
1229         * srec.c (srec_scan): Calculate the checksum.  Complain on mismatch.
1230
1231 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
1232
1233         * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
1234         of _ovly_buf_table size.
1235         (spu_elf_build_stubs): Use low bit of .size as "present" bit.
1236         Adjust initialisations relating to _ovly_buf_table.
1237
1238 2008-02-04  Bob Wilson  <bob.wilson@acm.org>
1239
1240         * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
1241         relocation, do not continue processing it.  Ignore R_XTENSA_ASM_EXPAND
1242         relocations against dynamic symbols.
1243         (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
1244         .xt.lit section.
1245
1246 2008-02-04  Kai Tietz  <kai.tietz@onevision.com>
1247             H.J. Lu  <hongjiu.lu@intel.com>
1248
1249         PR 5715
1250         * warning.m4: Enable -Wno-format by default when using gcc on
1251         mingw.
1252         * configure: Regenerated.
1253
1254 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
1255
1256         * archures.c: Update copyright.
1257         (bfd_mach_mips_octeon): New macro.
1258         * bfd-in2.h: Regenerate.
1259         * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
1260         (mips_set_isa_flags): Likewise.
1261         (mips_mach_extensions): Add Octeon.
1262         * cpu-mips.c: Update copyright.
1263         (I_mipsocteon): New enum constant.
1264         (arch_info_struct): Add Octeon.
1265
1266 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
1267
1268         * elf32-spu.c (spu_elf_relocate_section): Correct return type.
1269         Return error status on unexpected relocation errors.
1270
1271 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
1272
1273         PR ld/5692
1274         * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31.  Instead abort
1275         on non-ELF input.
1276         * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
1277         processing on non-ELF input.
1278
1279 2008-01-31  Marc Gauthier  <marc@tensilica.com>
1280
1281         * config.bfd (xtensa*-*-*): Recognize processor variants.
1282
1283 2008-01-31  Nick Clifton  <nickc@redhat.com>
1284
1285         PR ld/5692
1286         * elf.c (bfd_elf_get_elf_syms): Check the return value of
1287         get_elf_backend_data.
1288
1289 2008-01-28  Fabian Groffen  <grobian@gentoo.org>
1290
1291         * config.bfd (x86_64-*-solaris2): Add support for this target.
1292
1293 2008-01-28  Alan Modra  <amodra@bigpond.net.au>
1294
1295         Rewrite SPU overlay handling code.  Put overlay calls stubs in the
1296         overlays where possible.  Use a faster call stub, or optionally at
1297         compile time, a more compact stub.  Double size of _ovly_buf_table
1298         so that low bit of _ovly_table.buf can be used as a "present" bit.
1299         Reserve an extra _ovly_table entry for index zero.
1300         * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
1301         add new ones.
1302         (struct got_entry): New.
1303         (struct spu_stub_hash_entry): Delete.
1304         (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
1305         (spu_elf_link_hash_table_create): Adjust for struct changes.
1306         (spu_stub_name): Delete.
1307         (spu_elf_find_overlays): Don't track sections from overlay regions.
1308         Instead set ovl_buf number in spu elf section data.  Error if
1309         overlays in one region don't start at the same address.  Adjust
1310         for struct _spu_elf_section_data changes.
1311         (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
1312         (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
1313         (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
1314         (enum _insn_type): New.
1315         (count_stub, build_stub): New functions.
1316         (allocate_spuear_stubs): Use count_stub.
1317         (build_spuear_stubs): Use build_stub.
1318         (populate_stubs, sort_stubs): Delete.
1319         (process_stubs): New function.
1320         (write_one_stub): Delete.
1321         (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
1322         (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
1323         (maybe_insert_function, check_function_ranges): Likewise.
1324         (find_function, pasted_function, build_call_tree): Likewise.
1325         (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
1326         (spu_elf_modify_program_headers): Likewise.
1327         (interesting_section): Detect stub sections differently.  Delete
1328         htab param, adjust all callers.
1329         (spu_elf_relocate_section): Rewrite stub handling.
1330         (spu_elf_output_symbol_hook): Likewise.
1331         (bfd_elf32_bfd_link_hash_table_free): Delete.
1332         * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
1333         output-only fields into a union.  Add ovl_buf.
1334         (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
1335
1336 2008-01-25  DJ Delorie  <dj@redhat.com>
1337
1338         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
1339
1340 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
1341
1342         * bfd-in.h: Add mingw I64 support.
1343         * bfd-in2.h: Regenerated.
1344         * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
1345
1346 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
1347
1348         PR 4453
1349         * format.c (bfd_check_format_matches): Don't accept archives as
1350         fully matching unless they have a map.
1351
1352 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
1353
1354         * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
1355
1356 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
1357
1358         * ecoff.c (_bfd_ecoff_archive_p): Delete.
1359         * libecoff.h (_bfd_ecoff_archive_p): Delete.
1360         * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
1361         * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1362         (ecoff_biglittle_vec): Likewise.
1363
1364 2008-01-19  Alan Modra  <amodra@bigpond.net.au>
1365
1366         PR 5646
1367         * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
1368         non-NULL before dereferencing.
1369
1370 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
1371
1372         PR 5604
1373         * elf-bfd.h (struct elf_backend_data): Add gc_keep.  Remove param
1374         names from others.
1375         (_bfd_elf_gc_keep): Declare.
1376         * elfxx-target.h (elf_backend_gc_keep): Define.
1377         (elfNN_bed): Init new field.
1378         * elflink.c (_bfd_elf_gc_keep): New function.
1379         (bfd_elf_gc_sections): Call gc_keep.
1380         * elf64-ppc.c (elf_backend_gc_keep): Define.
1381         (struct _ppc64_elf_section_data): Move .opd related fields to
1382         a struct so they don't occupy the same storage.  Adjust accesses
1383         throughout file.
1384         (ppc64_elf_gc_keep): New function, split out from..
1385         (ppc64_elf_gc_mark_hook): ..here.  Don't call _bfd_elf_gc_mark
1386         to mark .opd section, just set gc_mark.
1387         (ppc64_elf_edit_opd): Remove no_opd_opt parm.  Don't set opd->adjust
1388         unless we are changing .opd.  Test non-NULL opd->adjust at all
1389         accesses throughout file.
1390         * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
1391
1392 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
1393
1394         * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
1395         * bfd-in2.h: Regenerate.
1396
1397 2008-01-11  Tristan Gingold  <gingold@adacore.com>
1398             Eric Botcazou  <ebotcazou@adacore.com>
1399
1400         * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
1401         relocatable.
1402         * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
1403         * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
1404         * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
1405         * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
1406         * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
1407         * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
1408         * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
1409         * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
1410         * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1411         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
1412         * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
1413         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
1414         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
1415         * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
1416         * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1417         * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
1418         or executable output with relocations.
1419
1420 2008-01-09  Nick Clifton  <nickc@redhat.com>
1421
1422         PR gas/5552
1423         * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
1424         to FALSE for all relocs.
1425
1426 2008-01-09  Richard Sandiford  <rsandifo@nildram.co.uk>
1427
1428         PR ld/5526
1429         * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
1430         fields.  Rename u.cie.u.merged to u.cie.u.merged_with.
1431         (eh_frame_sec_info): Add a cies field.
1432         (eh_frame_hdr_info): Add a merge_cies field.
1433         * elf-eh-frame.c (cie): Add a reloc_index member to the personality
1434         union.
1435         (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
1436         of hdr_info->cies.
1437         (_bfd_elf_parse_eh_frame): Remove tmp_cie.  Ccreate an array of
1438         cie structures in all cases and use it instead of extended_cies.
1439         If merging, store the cie array in sec_info->cies and point each
1440         CIE's eh_fde_cie at the associated element.  Do not try to
1441         calculate the value of the personality routine here; record the
1442         offset of the relocation instead.  Do not merge CIEs here.
1443         (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
1444         (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
1445         (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
1446         (find_merged_cie): New function.
1447         (_bfd_elf_gc_mark_fdes): Use it.  Free sec_info->cies.
1448
1449 2008-01-07  Nick Clifton  <nickc@redhat.com>
1450
1451         PR binutils/5535
1452         * vms.c (vms_close_and_cleanup): Check for the presence of a
1453         vms_private_data_struct before examining any of its fields.
1454
1455 2008-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1456
1457         PR ld/5522
1458         * elflink.c (elf_link_input_bfd): Don't write out a section if
1459         its output section is marked with SEC_NEVER_LOAD.
1460
1461 For older changes see ChangeLog-2007
1462 \f
1463 Local Variables:
1464 mode: change-log
1465 left-margin: 8
1466 fill-column: 74
1467 version-control: never
1468 End: