bfd/ChangeLog

   1 2008-07-10  Andreas Schwab  <schwab@suse.de>
   2
   3         * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Add missing
   4         paren.
   5
   6 2008-07-09  Craig Silverstein  <csilvers@google.com>
   7
   8         * Makefile.am (BFD32_LIBS): Add compress.lo.
   9         (BFD32_LIBS_CFILES): Add compress.c.
  10         (BFD_H_FILES): Likewise.
  11         * Makefile.in: Regenerate.
  12         * bfd-in2.h: Regenerate.
  13         * config.in: Add HAVE_ZLIB_H
  14         * configure.in: Add test for libz and zlib.h
  15         * configure: Regenerate.
  16         * dwarf2.c (read_section): New function.
  17         (read_indirect_string): Call new function read_section.
  18         (read_abbrevs): Likewise.
  19         (decode_line_info): Likewise.
  20         (read_debug_ranges): Likewise.
  21         (find_line): Call new function read_section when just one
  22         .zdebug_info section is found, otherwise read and compress
  23         multiple sections.
  24         (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr.
  25         * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix.
  26         (special_sections_z): New struct.
  27         (special_sections): Refer to special_sections_z.
  28         * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize
  29         sections named .zdebug_*.
  30         (_bfd_mips_elf_fake_sections): Likewise.
  31         * compress.c: New file.
  32         (bfd_uncompress_section_contents): New function.
  33
  34 2008-07-07  Christophe Lyon  <christophe.lyon@st.com>
  35
  36         * elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in
  37         the presence of a PLT.
  38
  39 2008-07-07  Alan Modra  <amodra@bigpond.net.au>
  40
  41         * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char.
  42
  43 2008-07-02  Alan Modra  <amodra@bigpond.net.au>
  44
  45         * elf32-ppc.c (is_pic_glink_stub): New function.
  46         (ppc_elf_get_synthetic_symtab): Don't generate symbols when
  47         multiple shared/pie stubs per plt entry.
  48
  49 2008-06-30  Richard Sandiford  <rdsandiford@googlemail.com>
  50
  51         * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by
  52         bed->s->int_rels_per_ext_rel.
  53
  54 2008-06-30  Richard Sandiford  <rdsandiford@googlemail.com>
  55
  56         * syms.c (BSF_SYNTHETIC): New flag.
  57         * elf.c (_bfd_elf_get_synthetic_symtab): Set it.
  58         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
  59         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
  60         * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
  61         for synthetic symbols.
  62         * bfd-in2.h: Regenerate.
  63
  64 2008-06-30  Daniel Jacobowitz  <dan@codesourcery.com>
  65
  66         * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue):
  67         Expand comments.
  68         (arm_map_one_stub): Use | 1 when setting the low bit.
  69
  70 2008-06-29  Andreas Schwab  <schwab@suse.de>
  71
  72         * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
  73         addend on _GLOBAL_OFFSET_TABLE_.
  74
  75 2008-06-24  Daniel Jacobowitz  <dan@codesourcery.com>
  76
  77         * elf32-arm.c (STUB_ENTRY_NAME): Define.
  78         (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n.
  79         (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of
  80         R_ARM_ABS32.
  81         (struct elf32_arm_stub_hash_entry): Add output_name.
  82         (arm_build_one_stub): Move offsets into the offset argument
  83         of _bfd_final_link_relocate.  Correct offset for
  84         arm_thumb_arm_v4t_stub_long_branch.
  85         (elf32_arm_size_stubs): Set stub_entry->output_name.
  86         (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym.
  87         Update all callers.
  88         (elf32_arm_output_stub_sym): New.
  89         (arm_map_one_stub): Correct formatting.  Use elf32_arm_output_stub_sym.
  90
  91 2008-06-20  Alan Modra  <amodra@bigpond.net.au>
  92
  93         * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for
  94         non-branch insns.
  95
  96 2008-06-20  Alan Modra  <amodra@bigpond.net.au>
  97
  98         * elf32-spu.c (build_stub): Allow wraparound on stub branches.
  99         (allocate_spuear_stubs, build_spuear_stubs): Return value from
 100         count_stub/build_stub.
 101         (spu_elf_build_stubs): Correct location of stub reloc error message.
 102
 103 2008-06-18  M R Swami Reddy <MR.Swami.Reddy@nsc.com>
 104
 105         * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.
 106
 107 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 108
 109         * configure: Regenerate.
 110
 111 2008-06-17  Alan Modra  <amodra@bigpond.net.au>
 112
 113         * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space.
 114         (spu_elf_check_vma): Add extra_stack_space param, copy to htab.
 115         (spu_elf_auto_overlay): Use it.
 116         (RECURSE_UNMARK): Define as 0.
 117         (unmark_overlay_section): Heed RECURSE_UNMARK.
 118         * elf32-spu.h (spu_elf_check_vma): Update prototype.
 119
 120 2008-06-12  DJ Delorie  <dj@redhat.com>
 121
 122         * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD.
 123
 124 2008-06-09  Paul Brook  <paul@codesourcery.com>
 125
 126         bfd/
 127         * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared
 128         libraries.
 129
 130 2008-06-09  Christophe Lyon  <christophe.lyon@st.com>
 131
 132         * elf32-arm.c (arm_stub_is_thumb): Define.
 133         (elf32_arm_final_link_relocate): Handle near mode switching stubs.
 134
 135 2008-06-07  Alan Modra  <amodra@bigpond.net.au>
 136
 137         * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp
 138         to stack calculation.
 139
 140 2008-06-06  Paul Brook  <paul@codesourcery.com>
 141
 142         bfd/
 143         * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input.
 144
 145 2008-06-06  Alan Modra  <amodra@bigpond.net.au>
 146
 147         * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
 148         file names be unique.  Specify archive:path in overlay script.
 149
 150 2008-06-05  Alan Modra  <amodra@bigpond.net.au>
 151
 152         PR ld/6590
 153         * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets.
 154
 155 2008-06-04  Alan Modra  <amodra@bigpond.net.au>
 156
 157         * elf.c (ignore_section_sym): Don't test section sym value here.
 158         (elf_map_symbols): Instead check zero value here as was done prior
 159         to 2006-05-26 change.
 160
 161 2008-06-04  Nick Clifton  <nickc@redhat.com>
 162
 163         PR ld/6019
 164         * elf32-avr.c (elf32_avr_relax_section): Handle the case where
 165         there are no local symbols.
 166
 167 2008-06-04  Alan Modra  <amodra@bigpond.net.au>
 168
 169         * elf32-spu.c (get_sym_h): Don't attempt to read global syms.
 170         (process_stubs): Likewise.
 171         (discover_functions): Don't used cached symbols.
 172         (maybe_insert_function): Correct condition under which function
 173         array is realloc'd.
 174         (mark_functions_via_relocs): Delete unused variable.
 175
 176 2008-05-30  Frediano Ziglio  <frediano.ziglio@vodafone.com>
 177             Nick Clifton  <nickc@redhat.com>
 178
 179         PR ld/6511
 180         * elf64-hppa.c (allocate_global_data_opd): Default to using the
 181         dynamic symbol table for local function names in shared libraries.
 182
 183 2008-05-29  Jan Kratochvil  <jan.kratochvil@redhat.com>
 184
 185         * elf.c (assign_file_positions_for_load_sections): Adjust pre-section
 186         gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.
 187
 188 2008-05-28  Alan Modra  <amodra@bigpond.net.au>
 189
 190         * elf32-spu.c (spu_elf_object_p): New function.
 191         (elf_backend_object_p): Define.
 192         (build_stub): Correct second word of 8 byte overlay stubs.
 193         (spu_elf_relocate_section): Formatting.
 194
 195 2008-05-24  Carlos Eduardo Seo  <cseo@linux.vnet.ibm.com>
 196
 197         * elf.c (elfcore_write_register_note): New function.
 198         * elf-bfd.h (elfcore_write_register_note): New prototype.
 199
 200 2008-05-22  Christophe Lyon  <christophe.lyon@st.com>
 201
 202         * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
 203         (elf32_arm_stub_add_mapping_symbol): Remove.
 204         (elf32_arm_add_stub): Don't generate mapping symbols. Change
 205         prototype.
 206         (elf32_arm_size_stubs): Use new elf32_arm_add_stub
 207         prototype. Don't generate thumb to arm glue for calls.
 208         (arm_map_one_stub): Define.
 209         (elf32_arm_output_arch_local_syms): Generate mapping symbols for
 210         long calls stubs.
 211
 212 2008-05-21  Maxim Kuvyrkov  <maxim@codesourcery.com>
 213
 214         Add multi-GOT support for m68k.
 215         * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
 216         glist): New fields.
 217         (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
 218         struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
 219         struct elf_m68k_multi_got): New data structures.
 220         (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
 221         allow_multigot_p, multi_got_): New fields.
 222         (elf_m68k_multi_got): New macro.
 223         (elf_m68k_link_hash_newfunc): Initialize new fields of
 224         struct elf_m68k_link_hash_entry.
 225         (elf_m68k_link_hash_table_create): Initialize new fields of
 226         struct elf_m68k_link_hash_table.
 227         (elf_m68k_link_hash_table_free): New static function implementing hook.
 228         (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
 229         static functions for struct elf_m68k_got.
 230         (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
 231         elf_m68k_got_entry_eq): New static functions for
 232         struct elf_m68k_got_entry.
 233         (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
 234         ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
 235         (enum elf_m68k_get_entry_howto): New enum.
 236         (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
 237         elf_m68k_remove_got_entry_type): New static functions for
 238         struct elf_m68k_got_entry.
 239         (elf_m68k_add_entry_to_got): New static function.
 240         (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
 241         elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
 242         functions for struct elf_m68k_bfd2got_entry.
 243         (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
 244         elf_m68k_can_merge_gots): New traversal.
 245         (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
 246         elf_m68k_merge_gots): Ditto.
 247         (struct elf_m68k_finalize_got_offsets_arg,
 248         elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
 249         (struct elf_m68k_partition_multi_got_arg,
 250         elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
 251         elf_m68k_partition_multi_got): Ditto.
 252         (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
 253         functions.
 254         (elf_m68k_copy_indirect_symbol): New static function implementing
 255         a hook.
 256         (elf_m68k_check_relocs): Update to add entries to multi-GOT.
 257         (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
 258         (elf_m68k_always_size_sections): Assign BFDs to GOTs.
 259         (elf_m68k_relocate_section): Update to properly handle GOT relocations.
 260         (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
 261         of a global symbol.
 262         (bfd_elf_m68k_set_target_options): New function.
 263         (bfd_elf32_bfd_link_hash_table_free): Define hook.
 264         (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
 265         to skip generic calculation of GOT offsets.
 266         (elf_backend_copy_indirect_symbol): Define hook.
 267         * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
 268         * bfd-in2.h: Regenerate.
 269
 270 2008-05-21  André Johansen  <andrejoh@gmail.com>
 271
 272         PR 868
 273         * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
 274         for filenames in function tables and variable tables.
 275
 276 2008-05-19  Alan Modra  <amodra@bigpond.net.au>
 277
 278         PR 2995, PR 6473
 279         * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
 280         vma when all p_paddr fields are zero and there is more than
 281         one PT_LOAD header.
 282
 283 2008-05-15  Christophe Lyon  <christophe.lyon@st.com>
 284
 285         Add long call support for ARM.
 286         * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
 287         (THM2_MAX_BWD_BRANCH_OFFSET): Define.
 288         (ARM_MAX_FWD_BRANCH_OFFSET): Define.
 289         (ARM_MAX_BWD_BRANCH_OFFSET): Define.
 290         (THM_MAX_FWD_BRANCH_OFFSET): Define.
 291         (THM_MAX_BWD_BRANCH_OFFSET): Define.
 292         (arm_long_branch_stub): Define.
 293         (arm_pic_long_branch_stub): Define.
 294         (arm_thumb_v4t_long_branch_stub): Define.
 295         (arm_thumb_thumb_long_branch_stub): Define.
 296         (arm_thumb_arm_v4t_long_branch_stub): Define.
 297         (STUB_SUFFIX): Define.
 298         (elf32_arm_stub_type): Define.
 299         (elf32_arm_stub_hash_entry): Define.
 300         (elf32_arm_link_hash_entry): Add stub_cache field.
 301         (arm_stub_hash_lookup): Define.
 302         (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
 303         add_stub_section, layout_sections_again, stub_group, bfd_count,
 304         top_index, input_list fields.
 305         (elf32_arm_link_hash_newfunc): Init new field.
 306         (stub_hash_newfunc): New function.
 307         (elf32_arm_link_hash_table_create): Init stub_hash_table.
 308         (elf32_arm_hash_table_free): New function.
 309         (arm_type_of_stub): New function.
 310         (elf32_arm_stub_name): New function.
 311         (elf32_arm_get_stub_entry): New function.
 312         (elf32_arm_stub_add_mapping_symbol): New function.
 313         (elf32_arm_add_stub): New function.
 314         (arm_build_one_stub): New function.
 315         (arm_size_one_stub): New function.
 316         (elf32_arm_setup_section_lists): New function.
 317         (elf32_arm_next_input_section): New function.
 318         (group_sections): New function.
 319         (elf32_arm_size_stubs): New function.
 320         (elf32_arm_build_stubs): New function.
 321         (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
 322         (bfd_elf32_arm_process_before_allocation): No longer handle
 323         R_ARM_CALL and R_ARM_THM_CALL.
 324         (using_thumb_only): New function.
 325         (elf32_arm_final_link_relocate): Redirect calls to stub if range
 326         exceeds encoding capabilities.
 327         (bfd_elf32_bfd_link_hash_table_free): Define.
 328         * bfd-in.h (R_ARM_max): Fix value to 130.
 329         (elf32_arm_setup_section_lists): Protype.
 330         (elf32_arm_next_input_section): Protype.
 331         (elf32_arm_size_stubs): Protype.
 332         (elf32_arm_build_stubs): Protype.
 333         * bfd-in2.h: Regenerate.
 334
 335 2008-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
 336
 337         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
 338         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
 339
 340 2008-05-14  Alan Modra  <amodra@bigpond.net.au>
 341
 342         * Makefile.am: Run "make dep-am".
 343         * Makefile.in: Regenerate.
 344
 345 2008-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
 346             Alan Modra  <amodra@bigpond.net.au>
 347
 348         * elf32-ppc.c (section_covers_vma): New function.
 349         (ppc_elf_get_synthetic_symtab): New function.
 350         (bfd_elf32_get_synthetic_symtab): Define.
 351         * elf64-ppc.c (section_covers_vma): New function.
 352         (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
 353         table entries, and __glink_PLTresolve on resolver stub.
 354         (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
 355
 356 2008-05-12  Alan Modra  <amodra@bigpond.net.au>
 357
 358         PR 6443
 359         * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
 360         (must_be_dyn_reloc): New function.
 361         (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
 362         in pies.
 363         (ppc_elf_tls_optimize): Optimise pies.
 364         (ppc_elf_relocate_section): Use a section symbol rather than no
 365         symbol if possible for LD->IE TLS sequence, but don't error if
 366         we must use no symbol.
 367         * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
 368         (must_be_dyn_reloc): Likewise.
 369         (ppc64_elf_check_relocs): Likewise.
 370         (ppc64_elf_tls_optimize): Likewise.
 371         (ppc64_elf_relocate_section): Likewise.
 372
 373 2008-05-12  Alan Modra  <amodra@bigpond.net.au>
 374
 375         * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
 376
 377 2008-05-10  Paul Pluzhnikov  <ppluzhnikov@google.com>
 378
 379         * elfcore.h (elf_core_file_p): Warn about core truncation.
 380
 381 2008-05-07  Bob Wilson  <bob.wilson@acm.org>
 382
 383         * elf32-xtensa.c (xtensa_property_section_name): New.
 384         (xtensa_make_property_section): New.
 385         (xtensa_get_property_section): Make static.  Do not create a new
 386         section if it does not exist.
 387
 388 2008-05-08  Alan Modra  <amodra@bigpond.net.au>
 389
 390         * elf32-spu.c (spu_elf_special_sections): Add "._ea".
 391         (spu_elf_relocate_section): Handle relocations against symbols
 392         defined in ._ea specially.
 393
 394 2008-05-03  Daniel Jacobowitz  <dan@codesourcery.com>
 395
 396         * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
 397         ARRAY_SIZE.
 398         (elf32_arm_symbian_plt_sym_val): New.
 399         (elf_backend_plt_sym_val): Define.
 400
 401 2008-05-03  Alan Modra  <amodra@bigpond.net.au>
 402
 403         PR 2995, PR 6473
 404         * elf.c (rewrite_elf_program_header): Rather than clearing
 405         p_paddr_valid at end, don't set it in the first place.  Delete
 406         comment no longer relevant.  When not p_paddr_valid, don't set
 407         paddr from vaddr, and don't set p_vaddr_offset.
 408
 409 2008-05-01  Cary Coutant  <ccoutant@google.com>
 410
 411         * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
 412         corrupt string table.
 413
 414 2008-05-01  Joel Brobecker  <brobecker@adacore.com>
 415
 416         * cache.c (cache_bread_1): Renames cache_bread.
 417         (cache_bread): New function.
 418
 419 2008-05-01  Alan Modra  <amodra@bigpond.net.au>
 420
 421         PR 2995, PR 6473
 422         * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
 423         (assign_file_positions_for_load_sections): Combine nested "if".
 424         (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
 425         when all header p_paddr fields are zero.
 426
 427 2008-04-30  Edmar Wienskoski  <edmar@freescale.com>
 428
 429         * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
 430
 431 2008-04-29  Daniel Jacobowitz  <dan@codesourcery.com>
 432
 433         * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
 434         (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
 435         even if they are not loaded.
 436         * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
 437         first.
 438
 439 2008-04-25  Jay Foad  <jay.foad@gmail.com>
 440
 441         * reloc16.c (bfd_coff_reloc16_get_value): Add support for
 442         undefined weak symbols.
 443
 444 2008-04-25  Nick Clifton  <nickc@redhat.com>
 445
 446         * po/vi.po: Updated Vietnamese translation.
 447
 448 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
 449
 450         * aclocal.m4: Regenerate.
 451         * configure: Regenerate.
 452
 453 2008-04-21  Cary Coutant  <ccoutant@google.com>
 454
 455         * archive.c (_bfd_write_archive_contents): Fix incorrect use of
 456         ARFMAG.
 457
 458 2008-04-21  Nathan Sidwell  <nathan@codesourcery.com>
 459
 460         * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
 461         set the value of undefined symbols in shared objects.
 462         (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
 463         undefined symbols unless pointer equality is needed.
 464
 465 2008-04-18  Dennis Roberts  <dennis.roberts@sunquestinfo.com>
 466
 467         * aix5ppc-core.c: Define macros for the default architecture and
 468         machine for matching core files.
 469         (xcoff64_core_p): Set the architecture and machine to the default
 470         values defined in the macros mentioned above.
 471         * rs6000-core.c: Define macros to determine whether or not the
 472         core file header uses the core_dumpxx header format.
 473         (rs6000coff_core_p): Don't match core files that use the
 474         core_dumpxx header format.
 475
 476 2008-04-16  Pedro Alves  <pedro@codesourcery.com>
 477
 478         * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
 479
 480 2008-04-16  David S. Miller  <davem@davemloft.net>
 481
 482         * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
 483         BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
 484         BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
 485         * libbfd.h: Regnerate.
 486         * bfd-in2.h: Regenerate.
 487         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
 488         GOTDATA relocations.
 489         (sparc_reloc_map): Likewise.
 490         (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
 491         R_SPARC_GOT*.
 492         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 493         (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
 494         R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
 495         R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
 496         Simply ignore R_SPARC_GOTDATA_OP relocations.
 497
 498 2008-04-14  Aurelien Jarno  <aurelien@aurel32.net>
 499
 500         * configure.in: Link with the PIC version of libiberty on
 501         Linux/MIPS hosts.
 502         * configure: Regenerate.
 503
 504 2008-04-14  Edmar Wienskoski  <edmar@freescale.com>
 505
 506         * archures.c: Add bfd_mach_ppc_e500mc.
 507         * bfd-in2.h: Regenerate.
 508
 509 2008-04-08  Alan Modra  <amodra@bigpond.net.au>
 510
 511         * elf32-spu.c (spu_elf_build_stubs): Correct error message.
 512         (mark_functions_via_relocs): Remove premature init of symtab_hdr.
 513         (collect_overlays): Commment typo fix.
 514
 515 2008-04-08  Kees Cook  <kees@canonical.com>
 516
 517         * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
 518         in EXEC_P bfds.
 519
 520 2008-04-08  Alan Modra  <amodra@bigpond.net.au>
 521
 522         * elf32-spu.c: Include libiberty.h.
 523         (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
 524         non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
 525         spu_elf_relink, auto_overlay fields.
 526         (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
 527         (needs_ovl_stub): Flip test so that call to non-function warning
 528         is emitted during relocate_section rather than earlier.
 529         (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
 530         auto_overlay if no section exceeds local store.
 531         (struct call_info): Add count, max_depth, is_pasted fields.
 532         (struct function_info): Add rodata, last_caller, call_count,
 533         depth, new visit flags.
 534         (insert_callee): Increment call count.
 535         (copy_callee): New function.
 536         (mark_functions_via_relocs): Investigate all reloc types to count
 537         possible function pointer stubs for --auto-overlay.  Track
 538         last_caller and increment function call_count.
 539         (pasted_function): Insert a "call" into call info for pasted section.
 540         (remove_cycles): Track max depth of calls.  Don't emit call graph
 541         pruning warning for --auto-overlay.
 542         (build_call_tree): Don't transfer_calls for --auto-overlay.
 543         Adjust remove_cycles call.
 544         (sort_calls, sort_lib, sort_bfds): New functions.
 545         (struct _mos_param, struct _uos_param, struct _cl_param): New.
 546         (mark_overlay_section, unmark_overlay_section): New functions.
 547         (collect_lib_sectios, auto_ovl_lib_functions): New functions.
 548         (collect_overlays, find_pasted_call): New functions.
 549         (sum_stack): Deal with is_pasted "calls".  Exit before printing
 550         when --auto-overlay.
 551         (spu_elf_auto_overlay): New function.
 552         (spu_elf_final_link): Call spu_elf_auto_overlay.
 553         * elf32-spu.h (spu_elf_check_vma): Update prototype.
 554
 555 2008-04-07  Alan Modra  <amodra@bigpond.net.au>
 556
 557         * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
 558         is defined in overlay section before creating a stub.
 559         (build_spuear_stubs): Likewise.
 560         (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
 561
 562 2008-04-02  Alan Modra  <amodra@bigpond.net.au>
 563
 564         * elf32-spu.c (insert_callee): Reorder call list so most recent
 565         call is always first.
 566         (interesting_section): Move.
 567         (mark_functions_via_relocs): Fold interesting_section and
 568         reloc_count tests in callers to here.  Simplify output section
 569         owner test.
 570         (discover_functions): Set "gaps" when no symbols and some
 571         "interesting_section".  Run pasted_function loop for no symbol
 572         bfds.
 573         (for_each_node, transfer_calls): New functions.
 574         (mark_non_root): Adjust to suit for_each_node.
 575         (call_graph_traverse): Likewise.  Fix memory leak.  Rename to..
 576         (remove_cycles): ..this.
 577         (build_call_tree): Use for_each_node and transfer_calls.
 578         (struct _sum_stack_param): New.
 579         (sum_stack): Adjust to suit for_each_node.  Return error on
 580         malloc failure.  Move code to print root node cumulative stack from..
 581         (spu_elf_stack_analysis): ..here.  Use for_each_node.
 582
 583 2008-03-31  Cary Coutant  <ccoutant@google.com>
 584
 585         PR 6006
 586         * archive.c (_bfd_slurp_extended_name_table): Change
 587         ARFMAG[0] to ARFMAG[1].
 588         (_bfd_construct_extended_name_table): Likewise.
 589
 590 2008-03-31  Daniel Jacobowitz  <dan@codesourcery.com>
 591
 592         * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
 593         (_bfd_mips_elf_check_relocs): Update comments.  Always call
 594         mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
 595
 596 2008-03-27  Cary Coutant  <ccoutant@google.com>
 597
 598         Add support for thin archives.
 599         * archive.c (_bfd_find_nested_archive): New function.
 600         (get_extended_arelt_filename): Add origin parameter.
 601         (_bfd_generic_read_ar_hdr_mag): Deal with extended name
 602         combined with a file offset.
 603         (append_relative_path): New function.
 604         (_bfd_get_elt_at_filepos): Deal with external members and
 605         nested archives.
 606         (bfd_generic_openr_next_archived_file): Thin archives.
 607         (bfd_generic_archive_p): Recognize new magic string.
 608         (adjust_relative_path): New function.
 609         (_bfd_construct_extended_name_table): Construct extended
 610         names for thin archive members.
 611         (_bfd_write_archive_contents): Emit new magic string, skip
 612         copying files for thin archives.
 613         * bfd-in.h (bfd_is_thin_archive): New macro.
 614         * bfd.c (struct bfd): New fields for thin archives.
 615         * libbfd-in.h (struct areltdata): New field for thin archives.
 616         * opncls.c (bfd_close): Delete BFDs for nested archives.
 617
 618 2008-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
 619
 620         * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
 621         _bfd_final_link_relocate that also handles R_pcrel24 relocs.
 622         (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
 623
 624 2008-03-25  Nathan Sidwell  <nathan@codesourcery.com>
 625
 626         * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
 627         in vxworks tls_vars sections.
 628         (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
 629         * elf32-i386.c (allocate_dynrelocs,
 630         elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
 631         * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
 632         ppc_elf_relocate_section): Likewise.
 633         * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
 634         sh_elf_relocate_section): Likewise.
 635         * elfxx-sparc.c (allocate_dynrelocs,
 636         _bfd_sparc_elf_size_dynamic_sections,
 637         _bfd_sparc_elf_relocate_section): Likewise.
 638
 639 2008-03-21  Adam Nemet  <anemet@caviumnetworks.com>
 640
 641         * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
 642         print the values from the dynamic section.
 643
 644 2008-03-20  Richard Sandiford  <rsandifo@nildram.co.uk>
 645
 646         * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
 647         (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
 648
 649 2008-03-20  Alan Modra  <amodra@bigpond.net.au>
 650
 651         * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
 652         (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
 653         (process_stubs, discover_functions, build_call_tree): Likewise.
 654         (spu_elf_stack_analysis): Likewise.
 655         (spu_elf_check_vma): Likewise.  Move.
 656         (struct call_info): Make "is_tail" a bitfield.
 657         (insert_callee): Clear fun->start and set fun->is_func if we find
 658         a non-tail call.
 659         * elf32-spu.h (spu_elf_create_sections): Update prototype.
 660         (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
 661
 662 2008-03-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 663
 664         * aclocal.m4: Regenerate.
 665         * configure: Likewise.
 666         * Makefile.in: Likewise.
 667
 668 2008-03-16  H.J. Lu  <hongjiu.lu@intel.com>
 669
 670         PR ld/5789
 671         PR ld/5943
 672         * elf32-i386.c  (elf_i386_relocate_section): Issue an error
 673         for R_386_GOTOFF relocaton against undefined hidden/internal
 674         symbols when building a shared object.
 675
 676         * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
 677         error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
 678         relocaton against undefined hidden/internal symbols when
 679         building a shared object.
 680         (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
 681         is referenced locally, but isn't defined in a regular file.
 682
 683 2008-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 684
 685         * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
 686         HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
 687         BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
 688         HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
 689         * bfd.c: Here.
 690
 691         * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
 692         mtime_set, no_export, output_has_begun and has_armap to bit
 693         field.
 694
 695         * bfd-in2.h: Regenerated.
 696
 697 2008-03-14  Daniel Jacobowitz  <dan@codesourcery.com>
 698
 699         * cache.c (close_one): Remove mtime hack.
 700
 701 2008-03-14  H.J. Lu  <hongjiu.lu@intel.com>
 702
 703         PR ld/5913
 704         * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
 705         (elfNN_ia64_dtprel_base): Likewise.
 706         (elfNN_ia64_relocate_section): Go to missing_tls_sec if
 707         tls_sec is NULL before calling elfNN_ia64_tprel_base or
 708         elfNN_ia64_dtprel_base.  Report unsupported TLS relocations.
 709
 710 2008-03-14  Alan Modra  <amodra@bigpond.net.au>
 711
 712         * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
 713         common code to..
 714         (maybe_needs_stub): ..here, a new function that also omits stubs
 715         for .eh_frame, and..
 716         (needs_ovl_stub): ..here.  Create stubs for labels in code section
 717         referenced by switch jump table.
 718         (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
 719         (enum _insn_type): Delete.
 720         (enum _stub_type): New.
 721         (count_stub, build_stub): Adjust.
 722         (allocate_spuear_stubs, build_spuear_stubs): Adjust.
 723
 724 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
 725
 726         * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
 727         (_bfd_elf_assign_file_position_for_section): Simplify align.
 728         (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
 729         for sh_addralign.
 730         (elf_fake_sections, swap_out_syms): Likewise.
 731         * elflink.c (bfd_elf_final_link): Likewise.
 732
 733 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
 734
 735         * Makefile.am: Run "make dep-am".
 736         * Makefile.in: Regenerate.
 737         * po/SRC-POTFILES.in: Regenerate.
 738
 739 2008-03-12  Bernd Schmidt  <bernd.schmidt@analog.com>
 740
 741         From Jie Zhang <jie.zhang@analog.com>
 742         * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
 743         gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
 744         gotoff, call and sym not bitfields.
 745         (bfinfdpic_gc_sweep_hook): New function; update the relocation
 746         information for the relocations of the section being removed.
 747         (bfinfdpic_check_relocs): Accumulate the number of relocations
 748         which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
 749         fdgoffhilo, gotoff, call and sym fields.
 750         (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
 751
 752 2008-03-12  Alan Modra  <amodra@bigpond.net.au>
 753
 754         PR 5900
 755         * elf-bfd.h: Include elf/internal.h after elf/external.h.
 756         * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
 757         (elf_swap_symbol_out): Adjust SHN_XINDEX test.
 758         (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
 759         seen in external structs.
 760         (valid_section_index_p): Delete.
 761         (elf_object_p): Don't increment section numbers over reserved range.
 762         Simplify test for valid sh_link, sh_info and e_shstrndx fields.
 763         (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
 764         seen in external structs.  Don't increment section numbers over
 765         reserved range.
 766         * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
 767         (bfd_section_from_shdr): Likewise.
 768         (group_signature): Range check before accessing elf_elfsections.
 769         (_bfd_elf_setup_sections): Likewise.
 770         (bfd_section_from_shdr): Likewise.
 771         (bfd_section_from_shdr): Don't increment section number over
 772         reserved sections.
 773         (assign_file_positions_for_non_load_sections): Likewise.
 774         (assign_file_positions_except_relocs): Likewise.
 775         (_bfd_elf_write_object_contents): Likewise.
 776         (assign_section_numbers): Likewise.  Adjust for changed SHN_*.
 777         (prep_headers): Delete unused variable.
 778         * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
 779         for changed SHN_* values.
 780         (check_dynsym, elf_link_input_bfd): Likewise.
 781         (bfd_elf_final_link): Likewise.  Don't skip over reserved section
 782         range.
 783         (elf_fixup_link_order): Check that sh_link field is valid.
 784         * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
 785         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
 786         accesssing elf_elfsections.
 787         * elf32-avr.c (elf32_avr_size_stubs): Likewise.
 788         * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
 789         * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
 790         * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
 791         SHN_* defines.  Test for SHN_BAD return from
 792         _bfd_elf_section_from_bfd_section
 793
 794 2008-03-12  Alan Modra  <amodra@bigpond.net.au>
 795
 796         * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
 797         * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
 798         SHN_BAD on error.
 799         (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
 800         _bfd_elf_section_from_bfd_section, not -1.
 801         (swap_out_syms): Likewise.
 802         * elflink.c (elf_link_add_object_symbols): Likewise.
 803         (bfd_elf_get_bfd_needed_list): Likewise.
 804         (bfd_elf_match_symbols_in_sections): Likewise.
 805         (elf_link_add_object_symbols): Don't bother testing for symbols
 806         using normal sections before calling bfd_section_from_elf_index.
 807         (elf_link_input_bfd, bfd_elf_final_link): Likewise.
 808         (bfd_elf_reloc_symbol_deleted_p): Likewise.
 809         * elfcode.h (elf_slurp_symbol_table): Likewise.
 810         * elf32-spu.c (get_sym_h): Likewise.
 811         * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
 812         * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
 813         * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
 814
 815 2008-03-11  Alan Modra  <amodra@bigpond.net.au>
 816
 817         * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
 818         to those in process_stubs for overlay symbols.
 819
 820 2008-03-09  Paul Brook  <paul@codesourcery.com>
 821
 822         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
 823         Tag_VFP_arch values.
 824
 825 2008-03-08  Paul Brook  <paul@codesourcery.com>
 826
 827         * elf32-arm.c (insert_thumb_branch): Rewrite.
 828         (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
 829
 830 2008-03-07  Paul Brook  <paul@codesourcery.com>
 831
 832         * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
 833         MOVT relocations.
 834         (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
 835         extension.
 836         (elf32_arm_relocate_section): Handle MOVW and MOVT
 837         relocations.  Improve safety check for other weird relocations.
 838         (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
 839         relocations.
 840
 841 2008-03-03  Bob Wilson  <bob.wilson@acm.org>
 842
 843         * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
 844         only compute its value once.
 845
 846 2008-03-03  Alan Modra  <amodra@bigpond.net.au>
 847
 848         * elf32-spu.c (struct got_entry): Add "addend" field.
 849         (count_stub, build_stub): Use a new stub if relocation addend
 850         differs from existing stubs for this symbol.
 851         (process_stubs): Deal with addends.
 852         (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
 853
 854 2008-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 855
 856         PR ld/5789
 857         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
 858         for hidden and local symbols.
 859
 860 2008-03-03  Alan Modra  <amodra@bigpond.net.au>
 861
 862         * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
 863         undefined symbols with internal or hidden visibility.
 864         (ppc_elf_relocate_section): Likewise.  Use SYMBOL_CALLS_LOCAL
 865         rather than SYMBOL_REFERENCES_LOCAL on branches.  Don't
 866         return immediately on dynamic reloc error.
 867
 868 2008-03-01  Alan Modra  <amodra@bigpond.net.au>
 869
 870         * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
 871         if emitrelocations.
 872         (get_relocs): New function, split out from..
 873         (ppc_build_one_stub): ..here.  Add relocs on plt_branch stubs if
 874         emitrelocations.  Remove indx temp.
 875         (ppc_size_one_stub): Count new stub relocs.
 876         (ppc64_elf_size_stubs): Count new glink reloc.
 877         (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
 878         (ppc64_elf_finish_dynamic_sections): Output glink relocs.
 879         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
 880         glink code.
 881
 882 2008-02-28  Alan Modra  <amodra@bigpond.net.au>
 883
 884         * elf32-spu.c (mark_functions_via_relocs): Don't assume that
 885         the "->start" pointer reaches to function origin, so that we
 886         can handle functions split over more than two sections.
 887         (build_call_tree): Likewise.
 888         (pasted_function): Don't attempt to set fun->start back to the
 889         function origin, just go back one section.
 890
 891 2008-02-27  Catherine Moore  <clm@codesourcery.com>
 892
 893         * elf.c ( _bfd_elf_print_private_bfd_data): Call
 894         elf_backend_get_target_dtag if defined.
 895         * elf32-mips.c (elf_backend_get_target_dtag): Define.
 896         * elf64-mips.c: Likewise.
 897         * elfn32-mips.c: Likewise.
 898         * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
 899         * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
 900         * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
 901         * elfxx-target.h (elf_backend_get_target_dtag): Add default.
 902         (elf_backend_data): Add elf_backend_get_target_dtag.
 903
 904 2008-02-26  Alan Modra  <amodra@bigpond.net.au>
 905
 906         * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
 907         for R_PPC_REL32 syms.  Don't set non_got_ref on branch reloc syms,
 908         and assume branch relocs are not dynamic when non-shared.
 909         (readonly_dynrelocs): New function, split out from..
 910         (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
 911         (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
 912         clear non_got_ref..
 913         (allocate_dynrelocs): ..and don't set u.def for undefined weak.
 914         Do allow dynamic relocs on undefined symbols.
 915         (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
 916         (ppc_elf_relocate_section): Mirror dynamic reloc changes in
 917         check_relocs.
 918         (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
 919         plt symbols needing pointer_equality_needed.
 920
 921 2008-02-23  Alan Modra  <amodra@bigpond.net.au>
 922
 923         * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
 924
 925 2008-02-23  Alan Modra  <amodra@bigpond.net.au>
 926
 927         * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
 928         pointer_equality_needed.
 929         (ppc_elf_check_relocs): Split out non-branch relocs from others
 930         that might emit dynamic relocs.  Set pointer_equality_needed
 931         for their symbols.  Don't set non_got_ref on branch reloc symbols.
 932         (ppc_elf_hash_symbol): New function.
 933         (elf_backend_hash_symbol): Define.
 934         (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
 935         Error if pointer_equality_needed on weak plt symbol.
 936
 937 2008-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 938
 939         PR ld/5788
 940         * elflink.c (elf_create_symbuf): Correct buffer size and
 941         position.
 942
 943 2008-02-22  Nick Clifton  <nickc@redhat.com>
 944
 945         PR 868
 946         * dwarf2.c: Revert previous patch.  All of the allocate memory is
 947         on an obstack which will be freed at some other time.
 948
 949 2008-02-20  Nick Clifton  <nickc@redhat.com>
 950
 951         PR 868
 952         * libbfd.c (bfd_realloc_or_free): New function.  Performs like
 953         bfd_realloc, but if the (re)allocation fails, the pointer is
 954         freed.
 955         * libbfd-in.h: Prototype.
 956         * libbfd.h: Regenerate.
 957         * bfdio.c (bfd_bwrite): Use the new function.
 958         (bfd_seek): Likewise.
 959         * bfdwin.c:(bfd_get_file_window): Likewise.
 960         * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
 961         * elf32-ppc.c (ppc_elf_relax_section): Likewise.
 962         * elf32-xtensa.c (vsprintf_msg): Likewise.
 963         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
 964         * stabs.c (_bfd_link_seciton_stabs): Likewise.
 965         * vms-misc.c (_bfd_vms_get_record): Likewise.
 966         * vms-tir.c (check_section): Likewise.
 967         * vms.c (vms_new_section_hook): Likewise.
 968         * elf32-arm.c (elf32_arm_section_map_add): Check that the
 969         allocation of sec_data->map succeeded before using it.
 970         * elflink.c (elf_link_output_sym): Do not overwrite finfo->
 971         symshndxbuf until it is known that the reallocation succeeded.
 972
 973 2008-02-20  Diogo de Carvalho Kraemer  <diogo@kraemer.eng.br>
 974             Nick Clifton  <nickc@redhat.com>
 975
 976         PR 868
 977         * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
 978         out of memory.
 979         (decode_line_info): Free the line_info_table before returning a
 980         failure result.
 981         (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
 982         Free the line table.  Free the function table.  Free the variable
 983         table.
 984
 985 2008-02-17  Mark Kettenis  <kettenis@gnu.org>
 986
 987         * elf.c (swap_out_syms): Avoid preprocessing directive within
 988         macro arg.
 989
 990 2008-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 991
 992         * elf.c (assign_file_positions_for_load_sections): Set the type of
 993         PT_NOTE sections to SHT_NOTE.
 994
 995 2008-02-17  Ulrich Weigand  <uweigand@de.ibm.com>
 996
 997         * simple.c (bfd_simple_get_relocated_section_contents): Set
 998         link_info.output_bfd.
 999
1000 2008-02-16  Nathan Sidwell  <nathan@codesourcery.com>
1001
1002         * dwarf2.c (find_line): Don't trust debug information after an
1003         unparseable compilation unit.
1004
1005 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
1006
1007         PR 5765
1008         * section.c (SEC_LINK_DUPLICATES): Correct.  Renumber following flags.
1009         * bfd-in2.h: Regenerate.
1010
1011 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
1012
1013         * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
1014         * elf.c (bfd_elf_allocate_object): Don't check for already allocated
1015         tdata.
1016         * elf32-hppa.c (elf32_hppa_mkobject): New function.
1017         (bfd_elf32_mkobject): Define.
1018         * elf32-ppc.c (is_ppc_elf_target): Delete.  Replace all uses with..
1019         (is_ppc_elf): ..this new macro.
1020         * elf64-ppc.c (is_ppc64_elf_target): Delete.  Replace all uses with..
1021         (is_ppc64_elf): ..this new macro.
1022
1023 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
1024
1025         * elflink.c: Replace all accesses to hash->creator field with
1026         output_bfd->xvec.
1027         * cofflink.c: Likewise.
1028         * coff-h8300.c: Likewise.
1029         * ecoff.c: Likewise.
1030         * elf32-m68hc1x.c: Likewise.
1031         * elf32-ppc.c: Likewise.
1032         * elf64-alpha.c: Likewise.
1033         * elf64-ppc.c: Likewise.
1034         * elf64-sparc.c: Likewise.
1035         * elfxx-mips.c: Likewise.
1036         * i386linux.c: Likewise.
1037         * m68klinux.c: Likewise.
1038         * sparclinux.c: Likewise.
1039         * sunos.c: Likewise.
1040         * xcofflink.c: Likewise.
1041         * linker.c: Likewise.
1042         (_bfd_link_hash_table_init): Don't store creator.
1043
1044 2008-02-14  Peter Jones  <pjones@redhat.com>
1045
1046         * efi-rtdrv-ia32.c: New file.
1047         * efi-bsdrv-ia32.c: New file.
1048         * efi-rtdrv-ia64.c: New file.
1049         * efi-bsdrv-ia64.c: New file.
1050         * efi-rtdrv-x86_64.c: New file.
1051         * efi-bsdrv-x86_64.c: New file.
1052         * peicode.h (pe_bfd_object_p): Add support for boot service and
1053         runtime service drivers.
1054         * libpei.h: Add macros for EFI formats, and rename the efi application
1055         format macros to disambiguate.
1056         * targets.c: Add bfd_target _vec externs.
1057         (_bfd_tar): Add EFI _vec entries.
1058         * config.bfd: Add EFI vectors into the selection routines.
1059         * configure.in: add EFI _vec entries.
1060         * configure: Regenerate.
1061         * Makefile.am: Add EFI files.
1062         * Makefile.in: Regenerate.
1063
1064 2008-02-14  Nathan Sidwell  <nathan@codesourcery.com>
1065
1066         * dwarf1.c (struct dwarf1_debug): Add syms member.
1067         (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
1068         (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
1069         section contents, check for out of memory.
1070
1071         * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
1072         (parse_die): Change data pointers to bfd_byte.
1073         (parse_line_table, parse_functions_in_unit): Likewise.
1074
1075 2008-02-14  Alan Modra  <amodra@bigpond.net.au>
1076
1077         * elflink.c (compute_bucket_count): Warning fixes.
1078
1079 2008-02-12  DJ Delorie  <dj@redhat.com>
1080
1081         * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
1082         relocation pointing to local symbol in merged section.
1083
1084         * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
1085         (iq2000_elf_relocate_section): Call it.
1086
1087 2008-02-12  Nick Clifton  <nickc@redhat.com>
1088
1089         PR ld/5692
1090         * elf-bfd.h (enum elf_object_id): New enum, used to identify
1091         target specific extensions to the elf_obj_tdata structure.
1092         (struct elf_obj_tdata): New field 'object_id'.
1093         (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
1094         macros for accessing fields in the elf_obj_tdata structure.
1095         (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
1096         (bfd_elf_allocate_object): New function.
1097         * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
1098         and implement by calling bfd_elf_allocate_object.
1099         (bfd_elf_allocate_object): New function: Allocates an
1100         elf_obj_tdata structure, possibly with a target specific
1101         extension.
1102         * elfxx-target.h (bfd_elfNN_mkobject): Use
1103         bfd_elf_make_generic_object as the default value.
1104         * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
1105         for consistency with other, similar structures.
1106         (is_arm_elf): New macro.  Checks a BFD to make sure that is an ARM
1107         ELF bfd.
1108         (elf32_arm_mkobject): Call bfd_elf_allocate_object.
1109         (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
1110         the bfd being processed.
1111         (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1112         (bfd_elf32_arm_set_target_relocs): Likewise.
1113         (bfd_elf32_arm_final_link_relocate): Likewise.
1114         (bfd_elf32_arm_copy_private_bfd_data): Likewise.
1115         (bfd_elf32_arm_merge_eabi_attributes): Likewise.
1116         (bfd_elf32_arm_merge_private_bfd_data): Likewise.
1117         (bfd_elf32_arm_check_relocs): Likewise.
1118         (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
1119         (bfd_elf32_arm_size_dynamic_sections): Likewise.
1120         (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
1121         (bfd_elf32_arm_init_maps): Likewise.
1122         (bfd_elf32_arm_final_link_relocate): Likewise.
1123         (bfd_elf32_arm_relocate_section): Likewise.
1124         (bfd_elf32_arm_gc_sweep_hook): Likewise.
1125         (bfd_elf32_arm_check_relocs): Likewise.
1126         (bfd_elf32_arm_size_dynamic_sections): Likewise.
1127         * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
1128         (is_i386_elf): New macro.  Checks a BFD to make sure that is an x86
1129         ELF bfd.
1130         (elf_i386_check_relocs): Use is_i386_elf macro to check    the bfd
1131         being processed.
1132         (elf_i386_size_dynamic_sections): Likewise.
1133         (elf_i386_relocate_section): Likewise.
1134         (elf_i386_check_relocs): Use elf_symtab_hdr.
1135         (elf_i386_gc_sweep_hook): Likewise.
1136         (elf_i386_size_dynamic_sections): Likewise.
1137         (elf_i386_relocate_section): Likewise.
1138         * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
1139         (elf_create_pointer_linker_section): Use is_ppc_elf_target to
1140         verify that the bfd before accessing target specific fields.
1141         (ppc_elf_check_relocs): Likewise.
1142         (elf_finish_pointer_linker_section): Likewise.
1143         (elf_create_pointer_linker_section): Use elf_symtab_hdr.
1144         (ppc_elf_check_relocs): Likewise.
1145         (ppc_elf_gc_sweep_hook): Likewise.
1146         (ppc_elf_tls_optimize): Likewise.
1147         (ppc_elf_size_dynamic_sections): Likewise.
1148         (ppc_elf_relax_section): Likewise.
1149         (ppc_elf_relocate_section): Likewise.
1150         * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
1151         reminding programmers to keep this structure in sync with the one
1152         defined in elf64-s390.c.
1153         (elf_s390_mkobject): Call bfd_elf_allocate_object.
1154         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
1155         ELF bfd.
1156         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
1157         being processed.
1158         (elf_s390_size_dynamic_sections): Likewise.
1159         (elf_s390_relocate_section): Likewise.
1160         (elf_s390_check_relocs): Use elf_symtab_hdr.
1161         (elf_s390_gc_sweep_hook): Likewise.
1162         (elf_s390_size_dynamic_sections): Likewise.
1163         (elf_s390_relocate_section): Likewise.
1164         * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
1165         (is_sh_elf): New macro.  Checks a BFD to make sure that is an SH
1166         ELF bfd.
1167         (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
1168         bfd being processed.
1169         (sh_elf_relocate_section): Likewise.
1170         (sh_elf_check_relocs): Likewise.
1171         (sh_elf_copy_private_data): Likewise.
1172         (sh_elf_relax_section): Use elf_symtab_hdr.
1173         (sh_elf_size_dynamic_sections): Likewise.
1174         (sh_elf_relocate_section): Likewise.
1175         (sh_elf_get_relocated_section_contents): Likewise.
1176         (sh_elf_gc_sweep_hook): Likewise.
1177         (sh_elf_check_relocs): Likewise.
1178         * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
1179         (is_alpha_elf): New macro.  Checks a BFD to make sure that is an
1180         Alpha ELF bfd.
1181         (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
1182         the bfd being processed.
1183         (elf64_alpha_create_dynamic_section): Likewise.
1184         (elf64_alpha_check_relocs): Likewise.
1185         (elf64_alpha_size_got_sections): Likewise.
1186         (elf64_alpha_relax_section): Likewise.
1187         (elf64_alpha_relocate_section): Likewise.
1188         (elf64_alpha_final_link): Likewise.
1189         (elf64_alpha_check_relocs): Use elf_symtab_hdr.
1190         (elf64_alpha_relax_section): Likewise.
1191         (elf64_alpha_relocate_section_r): Likewise.
1192         (elf64_alpha_relocate_section): Likewise.
1193         * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
1194         (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
1195         being processed.
1196         (opd_entry_value): Likewise.
1197         (allocate_dynrelocs): Likewise.
1198         (ppc64_elf_relocate_section): Likewise.
1199         (ppc64_elf_check_relocs): Use elf_symtab_hdr.
1200         (opd_entry_value): Likewise.
1201         (ppc64_elf_gc_sweep_hook): Likewise.
1202         (get_sym_h): Likewise.
1203         (ppc64_elf_edit_opd): Likewise.
1204         (ppc64_elf_tls_optimize): Likewise.
1205         (ppc64_elf_edit_toc): Likewise.
1206         (ppc64_elf_size_dynamic_sections): Likewise.
1207         (toc_adjusting_stub_needed): Likewise.
1208         (ppc64_elf_size_stubs): Likewise.
1209         (ppc64_elf_relocate_section): Likewise.
1210         * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
1211         reminding programmers to keep this structure in sync with the one
1212         defined in elf32-s390.c.
1213         (elf_s390_mkobject): Call bfd_elf_allocate_object.
1214         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
1215         ELF bfd.
1216         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
1217         being processed.
1218         (elf_s390_size_dynamic_sections): Likewise.
1219         (elf_s390_relocate_section): Likewise.
1220         (elf_s390_check_relocs): Use elf_symtab_hdr.
1221         (elf_s390_gc_sweep_hook): Likewise.
1222         (elf_s390_size_dynamic_sections): Likewise.
1223         (elf_s390_relocate_section): Likewise.
1224         * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
1225         (is_x86_64_elf): New macro.  Checks a BFD to make sure that is an
1226         x86_64 ELF bfd.
1227         (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
1228         being processed.
1229         (elf64_x86_64_size_dynamic_sections): Likewise.
1230         (elf64_x86_64_relocate_section): Likewise.
1231         (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
1232         (elf64_x86_64_gc_sweep_hook): Likewise.
1233         (elf64_x86_64_size_dynamic_sections): Likewise.
1234         (elf64_x86_64_relocate_section): Likewise.
1235         * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
1236         (is_sparc_elf): New macro.  Checks a BFD to make sure that is a Sparc
1237         ELF bfd.
1238         (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
1239         bfd being processed.
1240         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1241         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1242         (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
1243         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1244         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1245         (_bfd_sparc_elf_relocate_section): Likewise.
1246
1247 2008-02-12  Alan Modra  <amodra@bigpond.net.au>
1248
1249         PR 5303, 5755
1250         * arange-set.c: Delete.
1251         * arange-set.h: Delete.
1252         * dwarf2.c: Revert 2007-09-21 changes.
1253         * Makefile.am: Likewise.
1254         * Makefile.in: Regenerate.
1255         * po/SRC-POTFILES.in: Regenerate.
1256
1257 2008-02-11  Bernd Schmidt  <bernd.schmidt@analog.com>
1258
1259         * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
1260         if necessary.
1261         (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
1262         mismatches are detected.
1263
1264         * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
1265         emit invalid relocs or rofixup entries for deleted .eh_frame entries.
1266
1267 2008-02-11  Daniel Jacobowitz  <dan@codesourcery.com>
1268
1269         * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
1270         was reached.
1271         * srec.c (srec_scan): Calculate the checksum.  Complain on mismatch.
1272
1273 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
1274
1275         * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
1276         of _ovly_buf_table size.
1277         (spu_elf_build_stubs): Use low bit of .size as "present" bit.
1278         Adjust initialisations relating to _ovly_buf_table.
1279
1280 2008-02-04  Bob Wilson  <bob.wilson@acm.org>
1281
1282         * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
1283         relocation, do not continue processing it.  Ignore R_XTENSA_ASM_EXPAND
1284         relocations against dynamic symbols.
1285         (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
1286         .xt.lit section.
1287
1288 2008-02-04  Kai Tietz  <kai.tietz@onevision.com>
1289             H.J. Lu  <hongjiu.lu@intel.com>
1290
1291         PR 5715
1292         * warning.m4: Enable -Wno-format by default when using gcc on
1293         mingw.
1294         * configure: Regenerated.
1295
1296 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
1297
1298         * archures.c: Update copyright.
1299         (bfd_mach_mips_octeon): New macro.
1300         * bfd-in2.h: Regenerate.
1301         * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
1302         (mips_set_isa_flags): Likewise.
1303         (mips_mach_extensions): Add Octeon.
1304         * cpu-mips.c: Update copyright.
1305         (I_mipsocteon): New enum constant.
1306         (arch_info_struct): Add Octeon.
1307
1308 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
1309
1310         * elf32-spu.c (spu_elf_relocate_section): Correct return type.
1311         Return error status on unexpected relocation errors.
1312
1313 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
1314
1315         PR ld/5692
1316         * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31.  Instead abort
1317         on non-ELF input.
1318         * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
1319         processing on non-ELF input.
1320
1321 2008-01-31  Marc Gauthier  <marc@tensilica.com>
1322
1323         * config.bfd (xtensa*-*-*): Recognize processor variants.
1324
1325 2008-01-31  Nick Clifton  <nickc@redhat.com>
1326
1327         PR ld/5692
1328         * elf.c (bfd_elf_get_elf_syms): Check the return value of
1329         get_elf_backend_data.
1330
1331 2008-01-28  Fabian Groffen  <grobian@gentoo.org>
1332
1333         * config.bfd (x86_64-*-solaris2): Add support for this target.
1334
1335 2008-01-28  Alan Modra  <amodra@bigpond.net.au>
1336
1337         Rewrite SPU overlay handling code.  Put overlay calls stubs in the
1338         overlays where possible.  Use a faster call stub, or optionally at
1339         compile time, a more compact stub.  Double size of _ovly_buf_table
1340         so that low bit of _ovly_table.buf can be used as a "present" bit.
1341         Reserve an extra _ovly_table entry for index zero.
1342         * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
1343         add new ones.
1344         (struct got_entry): New.
1345         (struct spu_stub_hash_entry): Delete.
1346         (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
1347         (spu_elf_link_hash_table_create): Adjust for struct changes.
1348         (spu_stub_name): Delete.
1349         (spu_elf_find_overlays): Don't track sections from overlay regions.
1350         Instead set ovl_buf number in spu elf section data.  Error if
1351         overlays in one region don't start at the same address.  Adjust
1352         for struct _spu_elf_section_data changes.
1353         (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
1354         (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
1355         (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
1356         (enum _insn_type): New.
1357         (count_stub, build_stub): New functions.
1358         (allocate_spuear_stubs): Use count_stub.
1359         (build_spuear_stubs): Use build_stub.
1360         (populate_stubs, sort_stubs): Delete.
1361         (process_stubs): New function.
1362         (write_one_stub): Delete.
1363         (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
1364         (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
1365         (maybe_insert_function, check_function_ranges): Likewise.
1366         (find_function, pasted_function, build_call_tree): Likewise.
1367         (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
1368         (spu_elf_modify_program_headers): Likewise.
1369         (interesting_section): Detect stub sections differently.  Delete
1370         htab param, adjust all callers.
1371         (spu_elf_relocate_section): Rewrite stub handling.
1372         (spu_elf_output_symbol_hook): Likewise.
1373         (bfd_elf32_bfd_link_hash_table_free): Delete.
1374         * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
1375         output-only fields into a union.  Add ovl_buf.
1376         (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
1377
1378 2008-01-25  DJ Delorie  <dj@redhat.com>
1379
1380         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
1381
1382 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
1383
1384         * bfd-in.h: Add mingw I64 support.
1385         * bfd-in2.h: Regenerated.
1386         * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
1387
1388 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
1389
1390         PR 4453
1391         * format.c (bfd_check_format_matches): Don't accept archives as
1392         fully matching unless they have a map.
1393
1394 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
1395
1396         * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
1397
1398 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
1399
1400         * ecoff.c (_bfd_ecoff_archive_p): Delete.
1401         * libecoff.h (_bfd_ecoff_archive_p): Delete.
1402         * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
1403         * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1404         (ecoff_biglittle_vec): Likewise.
1405
1406 2008-01-19  Alan Modra  <amodra@bigpond.net.au>
1407
1408         PR 5646
1409         * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
1410         non-NULL before dereferencing.
1411
1412 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
1413
1414         PR 5604
1415         * elf-bfd.h (struct elf_backend_data): Add gc_keep.  Remove param
1416         names from others.
1417         (_bfd_elf_gc_keep): Declare.
1418         * elfxx-target.h (elf_backend_gc_keep): Define.
1419         (elfNN_bed): Init new field.
1420         * elflink.c (_bfd_elf_gc_keep): New function.
1421         (bfd_elf_gc_sections): Call gc_keep.
1422         * elf64-ppc.c (elf_backend_gc_keep): Define.
1423         (struct _ppc64_elf_section_data): Move .opd related fields to
1424         a struct so they don't occupy the same storage.  Adjust accesses
1425         throughout file.
1426         (ppc64_elf_gc_keep): New function, split out from..
1427         (ppc64_elf_gc_mark_hook): ..here.  Don't call _bfd_elf_gc_mark
1428         to mark .opd section, just set gc_mark.
1429         (ppc64_elf_edit_opd): Remove no_opd_opt parm.  Don't set opd->adjust
1430         unless we are changing .opd.  Test non-NULL opd->adjust at all
1431         accesses throughout file.
1432         * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
1433
1434 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
1435
1436         * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
1437         * bfd-in2.h: Regenerate.
1438
1439 2008-01-11  Tristan Gingold  <gingold@adacore.com>
1440             Eric Botcazou  <ebotcazou@adacore.com>
1441
1442         * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
1443         relocatable.
1444         * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
1445         * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
1446         * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
1447         * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
1448         * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
1449         * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
1450         * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
1451         * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
1452         * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1453         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
1454         * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
1455         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
1456         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
1457         * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
1458         * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1459         * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
1460         or executable output with relocations.
1461
1462 2008-01-09  Nick Clifton  <nickc@redhat.com>
1463
1464         PR gas/5552
1465         * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
1466         to FALSE for all relocs.
1467
1468 2008-01-09  Richard Sandiford  <rsandifo@nildram.co.uk>
1469
1470         PR ld/5526
1471         * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
1472         fields.  Rename u.cie.u.merged to u.cie.u.merged_with.
1473         (eh_frame_sec_info): Add a cies field.
1474         (eh_frame_hdr_info): Add a merge_cies field.
1475         * elf-eh-frame.c (cie): Add a reloc_index member to the personality
1476         union.
1477         (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
1478         of hdr_info->cies.
1479         (_bfd_elf_parse_eh_frame): Remove tmp_cie.  Ccreate an array of
1480         cie structures in all cases and use it instead of extended_cies.
1481         If merging, store the cie array in sec_info->cies and point each
1482         CIE's eh_fde_cie at the associated element.  Do not try to
1483         calculate the value of the personality routine here; record the
1484         offset of the relocation instead.  Do not merge CIEs here.
1485         (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
1486         (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
1487         (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
1488         (find_merged_cie): New function.
1489         (_bfd_elf_gc_mark_fdes): Use it.  Free sec_info->cies.
1490
1491 2008-01-07  Nick Clifton  <nickc@redhat.com>
1492
1493         PR binutils/5535
1494         * vms.c (vms_close_and_cleanup): Check for the presence of a
1495         vms_private_data_struct before examining any of its fields.
1496
1497 2008-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1498
1499         PR ld/5522
1500         * elflink.c (elf_link_input_bfd): Don't write out a section if
1501         its output section is marked with SEC_NEVER_LOAD.
1502
1503 For older changes see ChangeLog-2007
1504 \f
1505 Local Variables:
1506 mode: change-log
1507 left-margin: 8
1508 fill-column: 74
1509 version-control: never
1510 End: