bfd/ChangeLog

   1 2008-07-07  Alan Modra  <amodra@bigpond.net.au>
   2
   3         * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char.
   4
   5 2008-07-02  Alan Modra  <amodra@bigpond.net.au>
   6
   7         * elf32-ppc.c (is_pic_glink_stub): New function.
   8         (ppc_elf_get_synthetic_symtab): Don't generate symbols when
   9         multiple shared/pie stubs per plt entry.
  10
  11 2008-06-30  Richard Sandiford  <rdsandiford@googlemail.com>
  12
  13         * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by
  14         bed->s->int_rels_per_ext_rel.
  15
  16 2008-06-30  Richard Sandiford  <rdsandiford@googlemail.com>
  17
  18         * syms.c (BSF_SYNTHETIC): New flag.
  19         * elf.c (_bfd_elf_get_synthetic_symtab): Set it.
  20         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
  21         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
  22         * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
  23         for synthetic symbols.
  24         * bfd-in2.h: Regenerate.
  25
  26 2008-06-30  Daniel Jacobowitz  <dan@codesourcery.com>
  27
  28         * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue):
  29         Expand comments.
  30         (arm_map_one_stub): Use | 1 when setting the low bit.
  31
  32 2008-06-29  Andreas Schwab  <schwab@suse.de>
  33
  34         * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
  35         addend on _GLOBAL_OFFSET_TABLE_.
  36
  37 2008-06-24  Daniel Jacobowitz  <dan@codesourcery.com>
  38
  39         * elf32-arm.c (STUB_ENTRY_NAME): Define.
  40         (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n.
  41         (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of
  42         R_ARM_ABS32.
  43         (struct elf32_arm_stub_hash_entry): Add output_name.
  44         (arm_build_one_stub): Move offsets into the offset argument
  45         of _bfd_final_link_relocate.  Correct offset for
  46         arm_thumb_arm_v4t_stub_long_branch.
  47         (elf32_arm_size_stubs): Set stub_entry->output_name.
  48         (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym.
  49         Update all callers.
  50         (elf32_arm_output_stub_sym): New.
  51         (arm_map_one_stub): Correct formatting.  Use elf32_arm_output_stub_sym.
  52
  53 2008-06-20  Alan Modra  <amodra@bigpond.net.au>
  54
  55         * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for
  56         non-branch insns.
  57
  58 2008-06-20  Alan Modra  <amodra@bigpond.net.au>
  59
  60         * elf32-spu.c (build_stub): Allow wraparound on stub branches.
  61         (allocate_spuear_stubs, build_spuear_stubs): Return value from
  62         count_stub/build_stub.
  63         (spu_elf_build_stubs): Correct location of stub reloc error message.
  64
  65 2008-06-18  M R Swami Reddy <MR.Swami.Reddy@nsc.com>
  66
  67         * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.
  68
  69 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  70
  71         * configure: Regenerate.
  72
  73 2008-06-17  Alan Modra  <amodra@bigpond.net.au>
  74
  75         * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space.
  76         (spu_elf_check_vma): Add extra_stack_space param, copy to htab.
  77         (spu_elf_auto_overlay): Use it.
  78         (RECURSE_UNMARK): Define as 0.
  79         (unmark_overlay_section): Heed RECURSE_UNMARK.
  80         * elf32-spu.h (spu_elf_check_vma): Update prototype.
  81
  82 2008-06-12  DJ Delorie  <dj@redhat.com>
  83
  84         * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD.
  85
  86 2008-06-09  Paul Brook  <paul@codesourcery.com>
  87
  88         bfd/
  89         * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared
  90         libraries.
  91
  92 2008-06-09  Christophe Lyon  <christophe.lyon@st.com>
  93
  94         * elf32-arm.c (arm_stub_is_thumb): Define.
  95         (elf32_arm_final_link_relocate): Handle near mode switching stubs.
  96
  97 2008-06-07  Alan Modra  <amodra@bigpond.net.au>
  98
  99         * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp
 100         to stack calculation.
 101
 102 2008-06-06  Paul Brook  <paul@codesourcery.com>
 103
 104         bfd/
 105         * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input.
 106
 107 2008-06-06  Alan Modra  <amodra@bigpond.net.au>
 108
 109         * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
 110         file names be unique.  Specify archive:path in overlay script.
 111
 112 2008-06-05  Alan Modra  <amodra@bigpond.net.au>
 113
 114         PR ld/6590
 115         * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets.
 116
 117 2008-06-04  Alan Modra  <amodra@bigpond.net.au>
 118
 119         * elf.c (ignore_section_sym): Don't test section sym value here.
 120         (elf_map_symbols): Instead check zero value here as was done prior
 121         to 2006-05-26 change.
 122
 123 2008-06-04  Nick Clifton  <nickc@redhat.com>
 124
 125         PR ld/6019
 126         * elf32-avr.c (elf32_avr_relax_section): Handle the case where
 127         there are no local symbols.
 128
 129 2008-06-04  Alan Modra  <amodra@bigpond.net.au>
 130
 131         * elf32-spu.c (get_sym_h): Don't attempt to read global syms.
 132         (process_stubs): Likewise.
 133         (discover_functions): Don't used cached symbols.
 134         (maybe_insert_function): Correct condition under which function
 135         array is realloc'd.
 136         (mark_functions_via_relocs): Delete unused variable.
 137
 138 2008-05-30  Frediano Ziglio  <frediano.ziglio@vodafone.com>
 139             Nick Clifton  <nickc@redhat.com>
 140
 141         PR ld/6511
 142         * elf64-hppa.c (allocate_global_data_opd): Default to using the
 143         dynamic symbol table for local function names in shared libraries.
 144
 145 2008-05-29  Jan Kratochvil  <jan.kratochvil@redhat.com>
 146
 147         * elf.c (assign_file_positions_for_load_sections): Adjust pre-section
 148         gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.
 149
 150 2008-05-28  Alan Modra  <amodra@bigpond.net.au>
 151
 152         * elf32-spu.c (spu_elf_object_p): New function.
 153         (elf_backend_object_p): Define.
 154         (build_stub): Correct second word of 8 byte overlay stubs.
 155         (spu_elf_relocate_section): Formatting.
 156
 157 2008-05-24  Carlos Eduardo Seo  <cseo@linux.vnet.ibm.com>
 158
 159         * elf.c (elfcore_write_register_note): New function.
 160         * elf-bfd.h (elfcore_write_register_note): New prototype.
 161
 162 2008-05-22  Christophe Lyon  <christophe.lyon@st.com>
 163
 164         * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
 165         (elf32_arm_stub_add_mapping_symbol): Remove.
 166         (elf32_arm_add_stub): Don't generate mapping symbols. Change
 167         prototype.
 168         (elf32_arm_size_stubs): Use new elf32_arm_add_stub
 169         prototype. Don't generate thumb to arm glue for calls.
 170         (arm_map_one_stub): Define.
 171         (elf32_arm_output_arch_local_syms): Generate mapping symbols for
 172         long calls stubs.
 173
 174 2008-05-21  Maxim Kuvyrkov  <maxim@codesourcery.com>
 175
 176         Add multi-GOT support for m68k.
 177         * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
 178         glist): New fields.
 179         (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
 180         struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
 181         struct elf_m68k_multi_got): New data structures.
 182         (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
 183         allow_multigot_p, multi_got_): New fields.
 184         (elf_m68k_multi_got): New macro.
 185         (elf_m68k_link_hash_newfunc): Initialize new fields of
 186         struct elf_m68k_link_hash_entry.
 187         (elf_m68k_link_hash_table_create): Initialize new fields of
 188         struct elf_m68k_link_hash_table.
 189         (elf_m68k_link_hash_table_free): New static function implementing hook.
 190         (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
 191         static functions for struct elf_m68k_got.
 192         (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
 193         elf_m68k_got_entry_eq): New static functions for
 194         struct elf_m68k_got_entry.
 195         (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
 196         ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
 197         (enum elf_m68k_get_entry_howto): New enum.
 198         (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
 199         elf_m68k_remove_got_entry_type): New static functions for
 200         struct elf_m68k_got_entry.
 201         (elf_m68k_add_entry_to_got): New static function.
 202         (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
 203         elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
 204         functions for struct elf_m68k_bfd2got_entry.
 205         (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
 206         elf_m68k_can_merge_gots): New traversal.
 207         (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
 208         elf_m68k_merge_gots): Ditto.
 209         (struct elf_m68k_finalize_got_offsets_arg,
 210         elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
 211         (struct elf_m68k_partition_multi_got_arg,
 212         elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
 213         elf_m68k_partition_multi_got): Ditto.
 214         (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
 215         functions.
 216         (elf_m68k_copy_indirect_symbol): New static function implementing
 217         a hook.
 218         (elf_m68k_check_relocs): Update to add entries to multi-GOT.
 219         (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
 220         (elf_m68k_always_size_sections): Assign BFDs to GOTs.
 221         (elf_m68k_relocate_section): Update to properly handle GOT relocations.
 222         (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
 223         of a global symbol.
 224         (bfd_elf_m68k_set_target_options): New function.
 225         (bfd_elf32_bfd_link_hash_table_free): Define hook.
 226         (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
 227         to skip generic calculation of GOT offsets.
 228         (elf_backend_copy_indirect_symbol): Define hook.
 229         * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
 230         * bfd-in2.h: Regenerate.
 231
 232 2008-05-21  André Johansen  <andrejoh@gmail.com>
 233
 234         PR 868
 235         * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
 236         for filenames in function tables and variable tables.
 237
 238 2008-05-19  Alan Modra  <amodra@bigpond.net.au>
 239
 240         PR 2995, PR 6473
 241         * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
 242         vma when all p_paddr fields are zero and there is more than
 243         one PT_LOAD header.
 244
 245 2008-05-15  Christophe Lyon  <christophe.lyon@st.com>
 246
 247         Add long call support for ARM.
 248         * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
 249         (THM2_MAX_BWD_BRANCH_OFFSET): Define.
 250         (ARM_MAX_FWD_BRANCH_OFFSET): Define.
 251         (ARM_MAX_BWD_BRANCH_OFFSET): Define.
 252         (THM_MAX_FWD_BRANCH_OFFSET): Define.
 253         (THM_MAX_BWD_BRANCH_OFFSET): Define.
 254         (arm_long_branch_stub): Define.
 255         (arm_pic_long_branch_stub): Define.
 256         (arm_thumb_v4t_long_branch_stub): Define.
 257         (arm_thumb_thumb_long_branch_stub): Define.
 258         (arm_thumb_arm_v4t_long_branch_stub): Define.
 259         (STUB_SUFFIX): Define.
 260         (elf32_arm_stub_type): Define.
 261         (elf32_arm_stub_hash_entry): Define.
 262         (elf32_arm_link_hash_entry): Add stub_cache field.
 263         (arm_stub_hash_lookup): Define.
 264         (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
 265         add_stub_section, layout_sections_again, stub_group, bfd_count,
 266         top_index, input_list fields.
 267         (elf32_arm_link_hash_newfunc): Init new field.
 268         (stub_hash_newfunc): New function.
 269         (elf32_arm_link_hash_table_create): Init stub_hash_table.
 270         (elf32_arm_hash_table_free): New function.
 271         (arm_type_of_stub): New function.
 272         (elf32_arm_stub_name): New function.
 273         (elf32_arm_get_stub_entry): New function.
 274         (elf32_arm_stub_add_mapping_symbol): New function.
 275         (elf32_arm_add_stub): New function.
 276         (arm_build_one_stub): New function.
 277         (arm_size_one_stub): New function.
 278         (elf32_arm_setup_section_lists): New function.
 279         (elf32_arm_next_input_section): New function.
 280         (group_sections): New function.
 281         (elf32_arm_size_stubs): New function.
 282         (elf32_arm_build_stubs): New function.
 283         (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
 284         (bfd_elf32_arm_process_before_allocation): No longer handle
 285         R_ARM_CALL and R_ARM_THM_CALL.
 286         (using_thumb_only): New function.
 287         (elf32_arm_final_link_relocate): Redirect calls to stub if range
 288         exceeds encoding capabilities.
 289         (bfd_elf32_bfd_link_hash_table_free): Define.
 290         * bfd-in.h (R_ARM_max): Fix value to 130.
 291         (elf32_arm_setup_section_lists): Protype.
 292         (elf32_arm_next_input_section): Protype.
 293         (elf32_arm_size_stubs): Protype.
 294         (elf32_arm_build_stubs): Protype.
 295         * bfd-in2.h: Regenerate.
 296
 297 2008-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
 298
 299         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
 300         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
 301
 302 2008-05-14  Alan Modra  <amodra@bigpond.net.au>
 303
 304         * Makefile.am: Run "make dep-am".
 305         * Makefile.in: Regenerate.
 306
 307 2008-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
 308             Alan Modra  <amodra@bigpond.net.au>
 309
 310         * elf32-ppc.c (section_covers_vma): New function.
 311         (ppc_elf_get_synthetic_symtab): New function.
 312         (bfd_elf32_get_synthetic_symtab): Define.
 313         * elf64-ppc.c (section_covers_vma): New function.
 314         (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
 315         table entries, and __glink_PLTresolve on resolver stub.
 316         (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
 317
 318 2008-05-12  Alan Modra  <amodra@bigpond.net.au>
 319
 320         PR 6443
 321         * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
 322         (must_be_dyn_reloc): New function.
 323         (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
 324         in pies.
 325         (ppc_elf_tls_optimize): Optimise pies.
 326         (ppc_elf_relocate_section): Use a section symbol rather than no
 327         symbol if possible for LD->IE TLS sequence, but don't error if
 328         we must use no symbol.
 329         * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
 330         (must_be_dyn_reloc): Likewise.
 331         (ppc64_elf_check_relocs): Likewise.
 332         (ppc64_elf_tls_optimize): Likewise.
 333         (ppc64_elf_relocate_section): Likewise.
 334
 335 2008-05-12  Alan Modra  <amodra@bigpond.net.au>
 336
 337         * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
 338
 339 2008-05-10  Paul Pluzhnikov  <ppluzhnikov@google.com>
 340
 341         * elfcore.h (elf_core_file_p): Warn about core truncation.
 342
 343 2008-05-07  Bob Wilson  <bob.wilson@acm.org>
 344
 345         * elf32-xtensa.c (xtensa_property_section_name): New.
 346         (xtensa_make_property_section): New.
 347         (xtensa_get_property_section): Make static.  Do not create a new
 348         section if it does not exist.
 349
 350 2008-05-08  Alan Modra  <amodra@bigpond.net.au>
 351
 352         * elf32-spu.c (spu_elf_special_sections): Add "._ea".
 353         (spu_elf_relocate_section): Handle relocations against symbols
 354         defined in ._ea specially.
 355
 356 2008-05-03  Daniel Jacobowitz  <dan@codesourcery.com>
 357
 358         * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
 359         ARRAY_SIZE.
 360         (elf32_arm_symbian_plt_sym_val): New.
 361         (elf_backend_plt_sym_val): Define.
 362
 363 2008-05-03  Alan Modra  <amodra@bigpond.net.au>
 364
 365         PR 2995, PR 6473
 366         * elf.c (rewrite_elf_program_header): Rather than clearing
 367         p_paddr_valid at end, don't set it in the first place.  Delete
 368         comment no longer relevant.  When not p_paddr_valid, don't set
 369         paddr from vaddr, and don't set p_vaddr_offset.
 370
 371 2008-05-01  Cary Coutant  <ccoutant@google.com>
 372
 373         * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
 374         corrupt string table.
 375
 376 2008-05-01  Joel Brobecker  <brobecker@adacore.com>
 377
 378         * cache.c (cache_bread_1): Renames cache_bread.
 379         (cache_bread): New function.
 380
 381 2008-05-01  Alan Modra  <amodra@bigpond.net.au>
 382
 383         PR 2995, PR 6473
 384         * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
 385         (assign_file_positions_for_load_sections): Combine nested "if".
 386         (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
 387         when all header p_paddr fields are zero.
 388
 389 2008-04-30  Edmar Wienskoski  <edmar@freescale.com>
 390
 391         * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
 392
 393 2008-04-29  Daniel Jacobowitz  <dan@codesourcery.com>
 394
 395         * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
 396         (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
 397         even if they are not loaded.
 398         * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
 399         first.
 400
 401 2008-04-25  Jay Foad  <jay.foad@gmail.com>
 402
 403         * reloc16.c (bfd_coff_reloc16_get_value): Add support for
 404         undefined weak symbols.
 405
 406 2008-04-25  Nick Clifton  <nickc@redhat.com>
 407
 408         * po/vi.po: Updated Vietnamese translation.
 409
 410 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
 411
 412         * aclocal.m4: Regenerate.
 413         * configure: Regenerate.
 414
 415 2008-04-21  Cary Coutant  <ccoutant@google.com>
 416
 417         * archive.c (_bfd_write_archive_contents): Fix incorrect use of
 418         ARFMAG.
 419
 420 2008-04-21  Nathan Sidwell  <nathan@codesourcery.com>
 421
 422         * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
 423         set the value of undefined symbols in shared objects.
 424         (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
 425         undefined symbols unless pointer equality is needed.
 426
 427 2008-04-18  Dennis Roberts  <dennis.roberts@sunquestinfo.com>
 428
 429         * aix5ppc-core.c: Define macros for the default architecture and
 430         machine for matching core files.
 431         (xcoff64_core_p): Set the architecture and machine to the default
 432         values defined in the macros mentioned above.
 433         * rs6000-core.c: Define macros to determine whether or not the
 434         core file header uses the core_dumpxx header format.
 435         (rs6000coff_core_p): Don't match core files that use the
 436         core_dumpxx header format.
 437
 438 2008-04-16  Pedro Alves  <pedro@codesourcery.com>
 439
 440         * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
 441
 442 2008-04-16  David S. Miller  <davem@davemloft.net>
 443
 444         * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
 445         BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
 446         BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
 447         * libbfd.h: Regnerate.
 448         * bfd-in2.h: Regenerate.
 449         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
 450         GOTDATA relocations.
 451         (sparc_reloc_map): Likewise.
 452         (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
 453         R_SPARC_GOT*.
 454         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 455         (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
 456         R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
 457         R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
 458         Simply ignore R_SPARC_GOTDATA_OP relocations.
 459
 460 2008-04-14  Aurelien Jarno  <aurelien@aurel32.net>
 461
 462         * configure.in: Link with the PIC version of libiberty on
 463         Linux/MIPS hosts.
 464         * configure: Regenerate.
 465
 466 2008-04-14  Edmar Wienskoski  <edmar@freescale.com>
 467
 468         * archures.c: Add bfd_mach_ppc_e500mc.
 469         * bfd-in2.h: Regenerate.
 470
 471 2008-04-08  Alan Modra  <amodra@bigpond.net.au>
 472
 473         * elf32-spu.c (spu_elf_build_stubs): Correct error message.
 474         (mark_functions_via_relocs): Remove premature init of symtab_hdr.
 475         (collect_overlays): Commment typo fix.
 476
 477 2008-04-08  Kees Cook  <kees@canonical.com>
 478
 479         * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
 480         in EXEC_P bfds.
 481
 482 2008-04-08  Alan Modra  <amodra@bigpond.net.au>
 483
 484         * elf32-spu.c: Include libiberty.h.
 485         (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
 486         non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
 487         spu_elf_relink, auto_overlay fields.
 488         (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
 489         (needs_ovl_stub): Flip test so that call to non-function warning
 490         is emitted during relocate_section rather than earlier.
 491         (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
 492         auto_overlay if no section exceeds local store.
 493         (struct call_info): Add count, max_depth, is_pasted fields.
 494         (struct function_info): Add rodata, last_caller, call_count,
 495         depth, new visit flags.
 496         (insert_callee): Increment call count.
 497         (copy_callee): New function.
 498         (mark_functions_via_relocs): Investigate all reloc types to count
 499         possible function pointer stubs for --auto-overlay.  Track
 500         last_caller and increment function call_count.
 501         (pasted_function): Insert a "call" into call info for pasted section.
 502         (remove_cycles): Track max depth of calls.  Don't emit call graph
 503         pruning warning for --auto-overlay.
 504         (build_call_tree): Don't transfer_calls for --auto-overlay.
 505         Adjust remove_cycles call.
 506         (sort_calls, sort_lib, sort_bfds): New functions.
 507         (struct _mos_param, struct _uos_param, struct _cl_param): New.
 508         (mark_overlay_section, unmark_overlay_section): New functions.
 509         (collect_lib_sectios, auto_ovl_lib_functions): New functions.
 510         (collect_overlays, find_pasted_call): New functions.
 511         (sum_stack): Deal with is_pasted "calls".  Exit before printing
 512         when --auto-overlay.
 513         (spu_elf_auto_overlay): New function.
 514         (spu_elf_final_link): Call spu_elf_auto_overlay.
 515         * elf32-spu.h (spu_elf_check_vma): Update prototype.
 516
 517 2008-04-07  Alan Modra  <amodra@bigpond.net.au>
 518
 519         * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
 520         is defined in overlay section before creating a stub.
 521         (build_spuear_stubs): Likewise.
 522         (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
 523
 524 2008-04-02  Alan Modra  <amodra@bigpond.net.au>
 525
 526         * elf32-spu.c (insert_callee): Reorder call list so most recent
 527         call is always first.
 528         (interesting_section): Move.
 529         (mark_functions_via_relocs): Fold interesting_section and
 530         reloc_count tests in callers to here.  Simplify output section
 531         owner test.
 532         (discover_functions): Set "gaps" when no symbols and some
 533         "interesting_section".  Run pasted_function loop for no symbol
 534         bfds.
 535         (for_each_node, transfer_calls): New functions.
 536         (mark_non_root): Adjust to suit for_each_node.
 537         (call_graph_traverse): Likewise.  Fix memory leak.  Rename to..
 538         (remove_cycles): ..this.
 539         (build_call_tree): Use for_each_node and transfer_calls.
 540         (struct _sum_stack_param): New.
 541         (sum_stack): Adjust to suit for_each_node.  Return error on
 542         malloc failure.  Move code to print root node cumulative stack from..
 543         (spu_elf_stack_analysis): ..here.  Use for_each_node.
 544
 545 2008-03-31  Cary Coutant  <ccoutant@google.com>
 546
 547         PR 6006
 548         * archive.c (_bfd_slurp_extended_name_table): Change
 549         ARFMAG[0] to ARFMAG[1].
 550         (_bfd_construct_extended_name_table): Likewise.
 551
 552 2008-03-31  Daniel Jacobowitz  <dan@codesourcery.com>
 553
 554         * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
 555         (_bfd_mips_elf_check_relocs): Update comments.  Always call
 556         mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
 557
 558 2008-03-27  Cary Coutant  <ccoutant@google.com>
 559
 560         Add support for thin archives.
 561         * archive.c (_bfd_find_nested_archive): New function.
 562         (get_extended_arelt_filename): Add origin parameter.
 563         (_bfd_generic_read_ar_hdr_mag): Deal with extended name
 564         combined with a file offset.
 565         (append_relative_path): New function.
 566         (_bfd_get_elt_at_filepos): Deal with external members and
 567         nested archives.
 568         (bfd_generic_openr_next_archived_file): Thin archives.
 569         (bfd_generic_archive_p): Recognize new magic string.
 570         (adjust_relative_path): New function.
 571         (_bfd_construct_extended_name_table): Construct extended
 572         names for thin archive members.
 573         (_bfd_write_archive_contents): Emit new magic string, skip
 574         copying files for thin archives.
 575         * bfd-in.h (bfd_is_thin_archive): New macro.
 576         * bfd.c (struct bfd): New fields for thin archives.
 577         * libbfd-in.h (struct areltdata): New field for thin archives.
 578         * opncls.c (bfd_close): Delete BFDs for nested archives.
 579
 580 2008-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
 581
 582         * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
 583         _bfd_final_link_relocate that also handles R_pcrel24 relocs.
 584         (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
 585
 586 2008-03-25  Nathan Sidwell  <nathan@codesourcery.com>
 587
 588         * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
 589         in vxworks tls_vars sections.
 590         (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
 591         * elf32-i386.c (allocate_dynrelocs,
 592         elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
 593         * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
 594         ppc_elf_relocate_section): Likewise.
 595         * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
 596         sh_elf_relocate_section): Likewise.
 597         * elfxx-sparc.c (allocate_dynrelocs,
 598         _bfd_sparc_elf_size_dynamic_sections,
 599         _bfd_sparc_elf_relocate_section): Likewise.
 600
 601 2008-03-21  Adam Nemet  <anemet@caviumnetworks.com>
 602
 603         * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
 604         print the values from the dynamic section.
 605
 606 2008-03-20  Richard Sandiford  <rsandifo@nildram.co.uk>
 607
 608         * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
 609         (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
 610
 611 2008-03-20  Alan Modra  <amodra@bigpond.net.au>
 612
 613         * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
 614         (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
 615         (process_stubs, discover_functions, build_call_tree): Likewise.
 616         (spu_elf_stack_analysis): Likewise.
 617         (spu_elf_check_vma): Likewise.  Move.
 618         (struct call_info): Make "is_tail" a bitfield.
 619         (insert_callee): Clear fun->start and set fun->is_func if we find
 620         a non-tail call.
 621         * elf32-spu.h (spu_elf_create_sections): Update prototype.
 622         (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
 623
 624 2008-03-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 625
 626         * aclocal.m4: Regenerate.
 627         * configure: Likewise.
 628         * Makefile.in: Likewise.
 629
 630 2008-03-16  H.J. Lu  <hongjiu.lu@intel.com>
 631
 632         PR ld/5789
 633         PR ld/5943
 634         * elf32-i386.c  (elf_i386_relocate_section): Issue an error
 635         for R_386_GOTOFF relocaton against undefined hidden/internal
 636         symbols when building a shared object.
 637
 638         * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
 639         error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
 640         relocaton against undefined hidden/internal symbols when
 641         building a shared object.
 642         (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
 643         is referenced locally, but isn't defined in a regular file.
 644
 645 2008-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 646
 647         * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
 648         HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
 649         BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
 650         HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
 651         * bfd.c: Here.
 652
 653         * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
 654         mtime_set, no_export, output_has_begun and has_armap to bit
 655         field.
 656
 657         * bfd-in2.h: Regenerated.
 658
 659 2008-03-14  Daniel Jacobowitz  <dan@codesourcery.com>
 660
 661         * cache.c (close_one): Remove mtime hack.
 662
 663 2008-03-14  H.J. Lu  <hongjiu.lu@intel.com>
 664
 665         PR ld/5913
 666         * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
 667         (elfNN_ia64_dtprel_base): Likewise.
 668         (elfNN_ia64_relocate_section): Go to missing_tls_sec if
 669         tls_sec is NULL before calling elfNN_ia64_tprel_base or
 670         elfNN_ia64_dtprel_base.  Report unsupported TLS relocations.
 671
 672 2008-03-14  Alan Modra  <amodra@bigpond.net.au>
 673
 674         * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
 675         common code to..
 676         (maybe_needs_stub): ..here, a new function that also omits stubs
 677         for .eh_frame, and..
 678         (needs_ovl_stub): ..here.  Create stubs for labels in code section
 679         referenced by switch jump table.
 680         (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
 681         (enum _insn_type): Delete.
 682         (enum _stub_type): New.
 683         (count_stub, build_stub): Adjust.
 684         (allocate_spuear_stubs, build_spuear_stubs): Adjust.
 685
 686 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
 687
 688         * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
 689         (_bfd_elf_assign_file_position_for_section): Simplify align.
 690         (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
 691         for sh_addralign.
 692         (elf_fake_sections, swap_out_syms): Likewise.
 693         * elflink.c (bfd_elf_final_link): Likewise.
 694
 695 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
 696
 697         * Makefile.am: Run "make dep-am".
 698         * Makefile.in: Regenerate.
 699         * po/SRC-POTFILES.in: Regenerate.
 700
 701 2008-03-12  Bernd Schmidt  <bernd.schmidt@analog.com>
 702
 703         From Jie Zhang <jie.zhang@analog.com>
 704         * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
 705         gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
 706         gotoff, call and sym not bitfields.
 707         (bfinfdpic_gc_sweep_hook): New function; update the relocation
 708         information for the relocations of the section being removed.
 709         (bfinfdpic_check_relocs): Accumulate the number of relocations
 710         which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
 711         fdgoffhilo, gotoff, call and sym fields.
 712         (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
 713
 714 2008-03-12  Alan Modra  <amodra@bigpond.net.au>
 715
 716         PR 5900
 717         * elf-bfd.h: Include elf/internal.h after elf/external.h.
 718         * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
 719         (elf_swap_symbol_out): Adjust SHN_XINDEX test.
 720         (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
 721         seen in external structs.
 722         (valid_section_index_p): Delete.
 723         (elf_object_p): Don't increment section numbers over reserved range.
 724         Simplify test for valid sh_link, sh_info and e_shstrndx fields.
 725         (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
 726         seen in external structs.  Don't increment section numbers over
 727         reserved range.
 728         * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
 729         (bfd_section_from_shdr): Likewise.
 730         (group_signature): Range check before accessing elf_elfsections.
 731         (_bfd_elf_setup_sections): Likewise.
 732         (bfd_section_from_shdr): Likewise.
 733         (bfd_section_from_shdr): Don't increment section number over
 734         reserved sections.
 735         (assign_file_positions_for_non_load_sections): Likewise.
 736         (assign_file_positions_except_relocs): Likewise.
 737         (_bfd_elf_write_object_contents): Likewise.
 738         (assign_section_numbers): Likewise.  Adjust for changed SHN_*.
 739         (prep_headers): Delete unused variable.
 740         * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
 741         for changed SHN_* values.
 742         (check_dynsym, elf_link_input_bfd): Likewise.
 743         (bfd_elf_final_link): Likewise.  Don't skip over reserved section
 744         range.
 745         (elf_fixup_link_order): Check that sh_link field is valid.
 746         * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
 747         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
 748         accesssing elf_elfsections.
 749         * elf32-avr.c (elf32_avr_size_stubs): Likewise.
 750         * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
 751         * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
 752         * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
 753         SHN_* defines.  Test for SHN_BAD return from
 754         _bfd_elf_section_from_bfd_section
 755
 756 2008-03-12  Alan Modra  <amodra@bigpond.net.au>
 757
 758         * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
 759         * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
 760         SHN_BAD on error.
 761         (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
 762         _bfd_elf_section_from_bfd_section, not -1.
 763         (swap_out_syms): Likewise.
 764         * elflink.c (elf_link_add_object_symbols): Likewise.
 765         (bfd_elf_get_bfd_needed_list): Likewise.
 766         (bfd_elf_match_symbols_in_sections): Likewise.
 767         (elf_link_add_object_symbols): Don't bother testing for symbols
 768         using normal sections before calling bfd_section_from_elf_index.
 769         (elf_link_input_bfd, bfd_elf_final_link): Likewise.
 770         (bfd_elf_reloc_symbol_deleted_p): Likewise.
 771         * elfcode.h (elf_slurp_symbol_table): Likewise.
 772         * elf32-spu.c (get_sym_h): Likewise.
 773         * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
 774         * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
 775         * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
 776
 777 2008-03-11  Alan Modra  <amodra@bigpond.net.au>
 778
 779         * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
 780         to those in process_stubs for overlay symbols.
 781
 782 2008-03-09  Paul Brook  <paul@codesourcery.com>
 783
 784         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
 785         Tag_VFP_arch values.
 786
 787 2008-03-08  Paul Brook  <paul@codesourcery.com>
 788
 789         * elf32-arm.c (insert_thumb_branch): Rewrite.
 790         (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
 791
 792 2008-03-07  Paul Brook  <paul@codesourcery.com>
 793
 794         * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
 795         MOVT relocations.
 796         (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
 797         extension.
 798         (elf32_arm_relocate_section): Handle MOVW and MOVT
 799         relocations.  Improve safety check for other weird relocations.
 800         (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
 801         relocations.
 802
 803 2008-03-03  Bob Wilson  <bob.wilson@acm.org>
 804
 805         * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
 806         only compute its value once.
 807
 808 2008-03-03  Alan Modra  <amodra@bigpond.net.au>
 809
 810         * elf32-spu.c (struct got_entry): Add "addend" field.
 811         (count_stub, build_stub): Use a new stub if relocation addend
 812         differs from existing stubs for this symbol.
 813         (process_stubs): Deal with addends.
 814         (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
 815
 816 2008-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 817
 818         PR ld/5789
 819         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
 820         for hidden and local symbols.
 821
 822 2008-03-03  Alan Modra  <amodra@bigpond.net.au>
 823
 824         * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
 825         undefined symbols with internal or hidden visibility.
 826         (ppc_elf_relocate_section): Likewise.  Use SYMBOL_CALLS_LOCAL
 827         rather than SYMBOL_REFERENCES_LOCAL on branches.  Don't
 828         return immediately on dynamic reloc error.
 829
 830 2008-03-01  Alan Modra  <amodra@bigpond.net.au>
 831
 832         * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
 833         if emitrelocations.
 834         (get_relocs): New function, split out from..
 835         (ppc_build_one_stub): ..here.  Add relocs on plt_branch stubs if
 836         emitrelocations.  Remove indx temp.
 837         (ppc_size_one_stub): Count new stub relocs.
 838         (ppc64_elf_size_stubs): Count new glink reloc.
 839         (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
 840         (ppc64_elf_finish_dynamic_sections): Output glink relocs.
 841         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
 842         glink code.
 843
 844 2008-02-28  Alan Modra  <amodra@bigpond.net.au>
 845
 846         * elf32-spu.c (mark_functions_via_relocs): Don't assume that
 847         the "->start" pointer reaches to function origin, so that we
 848         can handle functions split over more than two sections.
 849         (build_call_tree): Likewise.
 850         (pasted_function): Don't attempt to set fun->start back to the
 851         function origin, just go back one section.
 852
 853 2008-02-27  Catherine Moore  <clm@codesourcery.com>
 854
 855         * elf.c ( _bfd_elf_print_private_bfd_data): Call
 856         elf_backend_get_target_dtag if defined.
 857         * elf32-mips.c (elf_backend_get_target_dtag): Define.
 858         * elf64-mips.c: Likewise.
 859         * elfn32-mips.c: Likewise.
 860         * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
 861         * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
 862         * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
 863         * elfxx-target.h (elf_backend_get_target_dtag): Add default.
 864         (elf_backend_data): Add elf_backend_get_target_dtag.
 865
 866 2008-02-26  Alan Modra  <amodra@bigpond.net.au>
 867
 868         * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
 869         for R_PPC_REL32 syms.  Don't set non_got_ref on branch reloc syms,
 870         and assume branch relocs are not dynamic when non-shared.
 871         (readonly_dynrelocs): New function, split out from..
 872         (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
 873         (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
 874         clear non_got_ref..
 875         (allocate_dynrelocs): ..and don't set u.def for undefined weak.
 876         Do allow dynamic relocs on undefined symbols.
 877         (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
 878         (ppc_elf_relocate_section): Mirror dynamic reloc changes in
 879         check_relocs.
 880         (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
 881         plt symbols needing pointer_equality_needed.
 882
 883 2008-02-23  Alan Modra  <amodra@bigpond.net.au>
 884
 885         * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
 886
 887 2008-02-23  Alan Modra  <amodra@bigpond.net.au>
 888
 889         * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
 890         pointer_equality_needed.
 891         (ppc_elf_check_relocs): Split out non-branch relocs from others
 892         that might emit dynamic relocs.  Set pointer_equality_needed
 893         for their symbols.  Don't set non_got_ref on branch reloc symbols.
 894         (ppc_elf_hash_symbol): New function.
 895         (elf_backend_hash_symbol): Define.
 896         (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
 897         Error if pointer_equality_needed on weak plt symbol.
 898
 899 2008-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 900
 901         PR ld/5788
 902         * elflink.c (elf_create_symbuf): Correct buffer size and
 903         position.
 904
 905 2008-02-22  Nick Clifton  <nickc@redhat.com>
 906
 907         PR 868
 908         * dwarf2.c: Revert previous patch.  All of the allocate memory is
 909         on an obstack which will be freed at some other time.
 910
 911 2008-02-20  Nick Clifton  <nickc@redhat.com>
 912
 913         PR 868
 914         * libbfd.c (bfd_realloc_or_free): New function.  Performs like
 915         bfd_realloc, but if the (re)allocation fails, the pointer is
 916         freed.
 917         * libbfd-in.h: Prototype.
 918         * libbfd.h: Regenerate.
 919         * bfdio.c (bfd_bwrite): Use the new function.
 920         (bfd_seek): Likewise.
 921         * bfdwin.c:(bfd_get_file_window): Likewise.
 922         * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
 923         * elf32-ppc.c (ppc_elf_relax_section): Likewise.
 924         * elf32-xtensa.c (vsprintf_msg): Likewise.
 925         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
 926         * stabs.c (_bfd_link_seciton_stabs): Likewise.
 927         * vms-misc.c (_bfd_vms_get_record): Likewise.
 928         * vms-tir.c (check_section): Likewise.
 929         * vms.c (vms_new_section_hook): Likewise.
 930         * elf32-arm.c (elf32_arm_section_map_add): Check that the
 931         allocation of sec_data->map succeeded before using it.
 932         * elflink.c (elf_link_output_sym): Do not overwrite finfo->
 933         symshndxbuf until it is known that the reallocation succeeded.
 934
 935 2008-02-20  Diogo de Carvalho Kraemer  <diogo@kraemer.eng.br>
 936             Nick Clifton  <nickc@redhat.com>
 937
 938         PR 868
 939         * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
 940         out of memory.
 941         (decode_line_info): Free the line_info_table before returning a
 942         failure result.
 943         (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
 944         Free the line table.  Free the function table.  Free the variable
 945         table.
 946
 947 2008-02-17  Mark Kettenis  <kettenis@gnu.org>
 948
 949         * elf.c (swap_out_syms): Avoid preprocessing directive within
 950         macro arg.
 951
 952 2008-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 953
 954         * elf.c (assign_file_positions_for_load_sections): Set the type of
 955         PT_NOTE sections to SHT_NOTE.
 956
 957 2008-02-17  Ulrich Weigand  <uweigand@de.ibm.com>
 958
 959         * simple.c (bfd_simple_get_relocated_section_contents): Set
 960         link_info.output_bfd.
 961
 962 2008-02-16  Nathan Sidwell  <nathan@codesourcery.com>
 963
 964         * dwarf2.c (find_line): Don't trust debug information after an
 965         unparseable compilation unit.
 966
 967 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 968
 969         PR 5765
 970         * section.c (SEC_LINK_DUPLICATES): Correct.  Renumber following flags.
 971         * bfd-in2.h: Regenerate.
 972
 973 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 974
 975         * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
 976         * elf.c (bfd_elf_allocate_object): Don't check for already allocated
 977         tdata.
 978         * elf32-hppa.c (elf32_hppa_mkobject): New function.
 979         (bfd_elf32_mkobject): Define.
 980         * elf32-ppc.c (is_ppc_elf_target): Delete.  Replace all uses with..
 981         (is_ppc_elf): ..this new macro.
 982         * elf64-ppc.c (is_ppc64_elf_target): Delete.  Replace all uses with..
 983         (is_ppc64_elf): ..this new macro.
 984
 985 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 986
 987         * elflink.c: Replace all accesses to hash->creator field with
 988         output_bfd->xvec.
 989         * cofflink.c: Likewise.
 990         * coff-h8300.c: Likewise.
 991         * ecoff.c: Likewise.
 992         * elf32-m68hc1x.c: Likewise.
 993         * elf32-ppc.c: Likewise.
 994         * elf64-alpha.c: Likewise.
 995         * elf64-ppc.c: Likewise.
 996         * elf64-sparc.c: Likewise.
 997         * elfxx-mips.c: Likewise.
 998         * i386linux.c: Likewise.
 999         * m68klinux.c: Likewise.
1000         * sparclinux.c: Likewise.
1001         * sunos.c: Likewise.
1002         * xcofflink.c: Likewise.
1003         * linker.c: Likewise.
1004         (_bfd_link_hash_table_init): Don't store creator.
1005
1006 2008-02-14  Peter Jones  <pjones@redhat.com>
1007
1008         * efi-rtdrv-ia32.c: New file.
1009         * efi-bsdrv-ia32.c: New file.
1010         * efi-rtdrv-ia64.c: New file.
1011         * efi-bsdrv-ia64.c: New file.
1012         * efi-rtdrv-x86_64.c: New file.
1013         * efi-bsdrv-x86_64.c: New file.
1014         * peicode.h (pe_bfd_object_p): Add support for boot service and
1015         runtime service drivers.
1016         * libpei.h: Add macros for EFI formats, and rename the efi application
1017         format macros to disambiguate.
1018         * targets.c: Add bfd_target _vec externs.
1019         (_bfd_tar): Add EFI _vec entries.
1020         * config.bfd: Add EFI vectors into the selection routines.
1021         * configure.in: add EFI _vec entries.
1022         * configure: Regenerate.
1023         * Makefile.am: Add EFI files.
1024         * Makefile.in: Regenerate.
1025
1026 2008-02-14  Nathan Sidwell  <nathan@codesourcery.com>
1027
1028         * dwarf1.c (struct dwarf1_debug): Add syms member.
1029         (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
1030         (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
1031         section contents, check for out of memory.
1032
1033         * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
1034         (parse_die): Change data pointers to bfd_byte.
1035         (parse_line_table, parse_functions_in_unit): Likewise.
1036
1037 2008-02-14  Alan Modra  <amodra@bigpond.net.au>
1038
1039         * elflink.c (compute_bucket_count): Warning fixes.
1040
1041 2008-02-12  DJ Delorie  <dj@redhat.com>
1042
1043         * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
1044         relocation pointing to local symbol in merged section.
1045
1046         * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
1047         (iq2000_elf_relocate_section): Call it.
1048
1049 2008-02-12  Nick Clifton  <nickc@redhat.com>
1050
1051         PR ld/5692
1052         * elf-bfd.h (enum elf_object_id): New enum, used to identify
1053         target specific extensions to the elf_obj_tdata structure.
1054         (struct elf_obj_tdata): New field 'object_id'.
1055         (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
1056         macros for accessing fields in the elf_obj_tdata structure.
1057         (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
1058         (bfd_elf_allocate_object): New function.
1059         * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
1060         and implement by calling bfd_elf_allocate_object.
1061         (bfd_elf_allocate_object): New function: Allocates an
1062         elf_obj_tdata structure, possibly with a target specific
1063         extension.
1064         * elfxx-target.h (bfd_elfNN_mkobject): Use
1065         bfd_elf_make_generic_object as the default value.
1066         * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
1067         for consistency with other, similar structures.
1068         (is_arm_elf): New macro.  Checks a BFD to make sure that is an ARM
1069         ELF bfd.
1070         (elf32_arm_mkobject): Call bfd_elf_allocate_object.
1071         (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
1072         the bfd being processed.
1073         (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1074         (bfd_elf32_arm_set_target_relocs): Likewise.
1075         (bfd_elf32_arm_final_link_relocate): Likewise.
1076         (bfd_elf32_arm_copy_private_bfd_data): Likewise.
1077         (bfd_elf32_arm_merge_eabi_attributes): Likewise.
1078         (bfd_elf32_arm_merge_private_bfd_data): Likewise.
1079         (bfd_elf32_arm_check_relocs): Likewise.
1080         (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
1081         (bfd_elf32_arm_size_dynamic_sections): Likewise.
1082         (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
1083         (bfd_elf32_arm_init_maps): Likewise.
1084         (bfd_elf32_arm_final_link_relocate): Likewise.
1085         (bfd_elf32_arm_relocate_section): Likewise.
1086         (bfd_elf32_arm_gc_sweep_hook): Likewise.
1087         (bfd_elf32_arm_check_relocs): Likewise.
1088         (bfd_elf32_arm_size_dynamic_sections): Likewise.
1089         * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
1090         (is_i386_elf): New macro.  Checks a BFD to make sure that is an x86
1091         ELF bfd.
1092         (elf_i386_check_relocs): Use is_i386_elf macro to check    the bfd
1093         being processed.
1094         (elf_i386_size_dynamic_sections): Likewise.
1095         (elf_i386_relocate_section): Likewise.
1096         (elf_i386_check_relocs): Use elf_symtab_hdr.
1097         (elf_i386_gc_sweep_hook): Likewise.
1098         (elf_i386_size_dynamic_sections): Likewise.
1099         (elf_i386_relocate_section): Likewise.
1100         * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
1101         (elf_create_pointer_linker_section): Use is_ppc_elf_target to
1102         verify that the bfd before accessing target specific fields.
1103         (ppc_elf_check_relocs): Likewise.
1104         (elf_finish_pointer_linker_section): Likewise.
1105         (elf_create_pointer_linker_section): Use elf_symtab_hdr.
1106         (ppc_elf_check_relocs): Likewise.
1107         (ppc_elf_gc_sweep_hook): Likewise.
1108         (ppc_elf_tls_optimize): Likewise.
1109         (ppc_elf_size_dynamic_sections): Likewise.
1110         (ppc_elf_relax_section): Likewise.
1111         (ppc_elf_relocate_section): Likewise.
1112         * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
1113         reminding programmers to keep this structure in sync with the one
1114         defined in elf64-s390.c.
1115         (elf_s390_mkobject): Call bfd_elf_allocate_object.
1116         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
1117         ELF bfd.
1118         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
1119         being processed.
1120         (elf_s390_size_dynamic_sections): Likewise.
1121         (elf_s390_relocate_section): Likewise.
1122         (elf_s390_check_relocs): Use elf_symtab_hdr.
1123         (elf_s390_gc_sweep_hook): Likewise.
1124         (elf_s390_size_dynamic_sections): Likewise.
1125         (elf_s390_relocate_section): Likewise.
1126         * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
1127         (is_sh_elf): New macro.  Checks a BFD to make sure that is an SH
1128         ELF bfd.
1129         (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
1130         bfd being processed.
1131         (sh_elf_relocate_section): Likewise.
1132         (sh_elf_check_relocs): Likewise.
1133         (sh_elf_copy_private_data): Likewise.
1134         (sh_elf_relax_section): Use elf_symtab_hdr.
1135         (sh_elf_size_dynamic_sections): Likewise.
1136         (sh_elf_relocate_section): Likewise.
1137         (sh_elf_get_relocated_section_contents): Likewise.
1138         (sh_elf_gc_sweep_hook): Likewise.
1139         (sh_elf_check_relocs): Likewise.
1140         * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
1141         (is_alpha_elf): New macro.  Checks a BFD to make sure that is an
1142         Alpha ELF bfd.
1143         (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
1144         the bfd being processed.
1145         (elf64_alpha_create_dynamic_section): Likewise.
1146         (elf64_alpha_check_relocs): Likewise.
1147         (elf64_alpha_size_got_sections): Likewise.
1148         (elf64_alpha_relax_section): Likewise.
1149         (elf64_alpha_relocate_section): Likewise.
1150         (elf64_alpha_final_link): Likewise.
1151         (elf64_alpha_check_relocs): Use elf_symtab_hdr.
1152         (elf64_alpha_relax_section): Likewise.
1153         (elf64_alpha_relocate_section_r): Likewise.
1154         (elf64_alpha_relocate_section): Likewise.
1155         * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
1156         (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
1157         being processed.
1158         (opd_entry_value): Likewise.
1159         (allocate_dynrelocs): Likewise.
1160         (ppc64_elf_relocate_section): Likewise.
1161         (ppc64_elf_check_relocs): Use elf_symtab_hdr.
1162         (opd_entry_value): Likewise.
1163         (ppc64_elf_gc_sweep_hook): Likewise.
1164         (get_sym_h): Likewise.
1165         (ppc64_elf_edit_opd): Likewise.
1166         (ppc64_elf_tls_optimize): Likewise.
1167         (ppc64_elf_edit_toc): Likewise.
1168         (ppc64_elf_size_dynamic_sections): Likewise.
1169         (toc_adjusting_stub_needed): Likewise.
1170         (ppc64_elf_size_stubs): Likewise.
1171         (ppc64_elf_relocate_section): Likewise.
1172         * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
1173         reminding programmers to keep this structure in sync with the one
1174         defined in elf32-s390.c.
1175         (elf_s390_mkobject): Call bfd_elf_allocate_object.
1176         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
1177         ELF bfd.
1178         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
1179         being processed.
1180         (elf_s390_size_dynamic_sections): Likewise.
1181         (elf_s390_relocate_section): Likewise.
1182         (elf_s390_check_relocs): Use elf_symtab_hdr.
1183         (elf_s390_gc_sweep_hook): Likewise.
1184         (elf_s390_size_dynamic_sections): Likewise.
1185         (elf_s390_relocate_section): Likewise.
1186         * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
1187         (is_x86_64_elf): New macro.  Checks a BFD to make sure that is an
1188         x86_64 ELF bfd.
1189         (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
1190         being processed.
1191         (elf64_x86_64_size_dynamic_sections): Likewise.
1192         (elf64_x86_64_relocate_section): Likewise.
1193         (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
1194         (elf64_x86_64_gc_sweep_hook): Likewise.
1195         (elf64_x86_64_size_dynamic_sections): Likewise.
1196         (elf64_x86_64_relocate_section): Likewise.
1197         * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
1198         (is_sparc_elf): New macro.  Checks a BFD to make sure that is a Sparc
1199         ELF bfd.
1200         (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
1201         bfd being processed.
1202         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1203         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1204         (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
1205         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1206         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1207         (_bfd_sparc_elf_relocate_section): Likewise.
1208
1209 2008-02-12  Alan Modra  <amodra@bigpond.net.au>
1210
1211         PR 5303, 5755
1212         * arange-set.c: Delete.
1213         * arange-set.h: Delete.
1214         * dwarf2.c: Revert 2007-09-21 changes.
1215         * Makefile.am: Likewise.
1216         * Makefile.in: Regenerate.
1217         * po/SRC-POTFILES.in: Regenerate.
1218
1219 2008-02-11  Bernd Schmidt  <bernd.schmidt@analog.com>
1220
1221         * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
1222         if necessary.
1223         (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
1224         mismatches are detected.
1225
1226         * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
1227         emit invalid relocs or rofixup entries for deleted .eh_frame entries.
1228
1229 2008-02-11  Daniel Jacobowitz  <dan@codesourcery.com>
1230
1231         * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
1232         was reached.
1233         * srec.c (srec_scan): Calculate the checksum.  Complain on mismatch.
1234
1235 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
1236
1237         * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
1238         of _ovly_buf_table size.
1239         (spu_elf_build_stubs): Use low bit of .size as "present" bit.
1240         Adjust initialisations relating to _ovly_buf_table.
1241
1242 2008-02-04  Bob Wilson  <bob.wilson@acm.org>
1243
1244         * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
1245         relocation, do not continue processing it.  Ignore R_XTENSA_ASM_EXPAND
1246         relocations against dynamic symbols.
1247         (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
1248         .xt.lit section.
1249
1250 2008-02-04  Kai Tietz  <kai.tietz@onevision.com>
1251             H.J. Lu  <hongjiu.lu@intel.com>
1252
1253         PR 5715
1254         * warning.m4: Enable -Wno-format by default when using gcc on
1255         mingw.
1256         * configure: Regenerated.
1257
1258 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
1259
1260         * archures.c: Update copyright.
1261         (bfd_mach_mips_octeon): New macro.
1262         * bfd-in2.h: Regenerate.
1263         * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
1264         (mips_set_isa_flags): Likewise.
1265         (mips_mach_extensions): Add Octeon.
1266         * cpu-mips.c: Update copyright.
1267         (I_mipsocteon): New enum constant.
1268         (arch_info_struct): Add Octeon.
1269
1270 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
1271
1272         * elf32-spu.c (spu_elf_relocate_section): Correct return type.
1273         Return error status on unexpected relocation errors.
1274
1275 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
1276
1277         PR ld/5692
1278         * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31.  Instead abort
1279         on non-ELF input.
1280         * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
1281         processing on non-ELF input.
1282
1283 2008-01-31  Marc Gauthier  <marc@tensilica.com>
1284
1285         * config.bfd (xtensa*-*-*): Recognize processor variants.
1286
1287 2008-01-31  Nick Clifton  <nickc@redhat.com>
1288
1289         PR ld/5692
1290         * elf.c (bfd_elf_get_elf_syms): Check the return value of
1291         get_elf_backend_data.
1292
1293 2008-01-28  Fabian Groffen  <grobian@gentoo.org>
1294
1295         * config.bfd (x86_64-*-solaris2): Add support for this target.
1296
1297 2008-01-28  Alan Modra  <amodra@bigpond.net.au>
1298
1299         Rewrite SPU overlay handling code.  Put overlay calls stubs in the
1300         overlays where possible.  Use a faster call stub, or optionally at
1301         compile time, a more compact stub.  Double size of _ovly_buf_table
1302         so that low bit of _ovly_table.buf can be used as a "present" bit.
1303         Reserve an extra _ovly_table entry for index zero.
1304         * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
1305         add new ones.
1306         (struct got_entry): New.
1307         (struct spu_stub_hash_entry): Delete.
1308         (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
1309         (spu_elf_link_hash_table_create): Adjust for struct changes.
1310         (spu_stub_name): Delete.
1311         (spu_elf_find_overlays): Don't track sections from overlay regions.
1312         Instead set ovl_buf number in spu elf section data.  Error if
1313         overlays in one region don't start at the same address.  Adjust
1314         for struct _spu_elf_section_data changes.
1315         (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
1316         (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
1317         (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
1318         (enum _insn_type): New.
1319         (count_stub, build_stub): New functions.
1320         (allocate_spuear_stubs): Use count_stub.
1321         (build_spuear_stubs): Use build_stub.
1322         (populate_stubs, sort_stubs): Delete.
1323         (process_stubs): New function.
1324         (write_one_stub): Delete.
1325         (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
1326         (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
1327         (maybe_insert_function, check_function_ranges): Likewise.
1328         (find_function, pasted_function, build_call_tree): Likewise.
1329         (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
1330         (spu_elf_modify_program_headers): Likewise.
1331         (interesting_section): Detect stub sections differently.  Delete
1332         htab param, adjust all callers.
1333         (spu_elf_relocate_section): Rewrite stub handling.
1334         (spu_elf_output_symbol_hook): Likewise.
1335         (bfd_elf32_bfd_link_hash_table_free): Delete.
1336         * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
1337         output-only fields into a union.  Add ovl_buf.
1338         (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
1339
1340 2008-01-25  DJ Delorie  <dj@redhat.com>
1341
1342         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
1343
1344 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
1345
1346         * bfd-in.h: Add mingw I64 support.
1347         * bfd-in2.h: Regenerated.
1348         * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
1349
1350 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
1351
1352         PR 4453
1353         * format.c (bfd_check_format_matches): Don't accept archives as
1354         fully matching unless they have a map.
1355
1356 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
1357
1358         * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
1359
1360 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
1361
1362         * ecoff.c (_bfd_ecoff_archive_p): Delete.
1363         * libecoff.h (_bfd_ecoff_archive_p): Delete.
1364         * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
1365         * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1366         (ecoff_biglittle_vec): Likewise.
1367
1368 2008-01-19  Alan Modra  <amodra@bigpond.net.au>
1369
1370         PR 5646
1371         * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
1372         non-NULL before dereferencing.
1373
1374 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
1375
1376         PR 5604
1377         * elf-bfd.h (struct elf_backend_data): Add gc_keep.  Remove param
1378         names from others.
1379         (_bfd_elf_gc_keep): Declare.
1380         * elfxx-target.h (elf_backend_gc_keep): Define.
1381         (elfNN_bed): Init new field.
1382         * elflink.c (_bfd_elf_gc_keep): New function.
1383         (bfd_elf_gc_sections): Call gc_keep.
1384         * elf64-ppc.c (elf_backend_gc_keep): Define.
1385         (struct _ppc64_elf_section_data): Move .opd related fields to
1386         a struct so they don't occupy the same storage.  Adjust accesses
1387         throughout file.
1388         (ppc64_elf_gc_keep): New function, split out from..
1389         (ppc64_elf_gc_mark_hook): ..here.  Don't call _bfd_elf_gc_mark
1390         to mark .opd section, just set gc_mark.
1391         (ppc64_elf_edit_opd): Remove no_opd_opt parm.  Don't set opd->adjust
1392         unless we are changing .opd.  Test non-NULL opd->adjust at all
1393         accesses throughout file.
1394         * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
1395
1396 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
1397
1398         * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
1399         * bfd-in2.h: Regenerate.
1400
1401 2008-01-11  Tristan Gingold  <gingold@adacore.com>
1402             Eric Botcazou  <ebotcazou@adacore.com>
1403
1404         * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
1405         relocatable.
1406         * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
1407         * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
1408         * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
1409         * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
1410         * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
1411         * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
1412         * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
1413         * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
1414         * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1415         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
1416         * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
1417         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
1418         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
1419         * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
1420         * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1421         * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
1422         or executable output with relocations.
1423
1424 2008-01-09  Nick Clifton  <nickc@redhat.com>
1425
1426         PR gas/5552
1427         * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
1428         to FALSE for all relocs.
1429
1430 2008-01-09  Richard Sandiford  <rsandifo@nildram.co.uk>
1431
1432         PR ld/5526
1433         * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
1434         fields.  Rename u.cie.u.merged to u.cie.u.merged_with.
1435         (eh_frame_sec_info): Add a cies field.
1436         (eh_frame_hdr_info): Add a merge_cies field.
1437         * elf-eh-frame.c (cie): Add a reloc_index member to the personality
1438         union.
1439         (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
1440         of hdr_info->cies.
1441         (_bfd_elf_parse_eh_frame): Remove tmp_cie.  Ccreate an array of
1442         cie structures in all cases and use it instead of extended_cies.
1443         If merging, store the cie array in sec_info->cies and point each
1444         CIE's eh_fde_cie at the associated element.  Do not try to
1445         calculate the value of the personality routine here; record the
1446         offset of the relocation instead.  Do not merge CIEs here.
1447         (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
1448         (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
1449         (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
1450         (find_merged_cie): New function.
1451         (_bfd_elf_gc_mark_fdes): Use it.  Free sec_info->cies.
1452
1453 2008-01-07  Nick Clifton  <nickc@redhat.com>
1454
1455         PR binutils/5535
1456         * vms.c (vms_close_and_cleanup): Check for the presence of a
1457         vms_private_data_struct before examining any of its fields.
1458
1459 2008-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1460
1461         PR ld/5522
1462         * elflink.c (elf_link_input_bfd): Don't write out a section if
1463         its output section is marked with SEC_NEVER_LOAD.
1464
1465 For older changes see ChangeLog-2007
1466 \f
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1468 mode: change-log
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1471 version-control: never
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