bfd/ChangeLog

   1 2008-02-28  Alan Modra  <amodra@bigpond.net.au>
   2
   3         * elf32-spu.c (mark_functions_via_relocs): Don't assume that
   4         the "->start" pointer reaches to function origin, so that we
   5         can handle functions split over more than two sections.
   6         (build_call_tree): Likewise.
   7         (pasted_function): Don't attempt to set fun->start back to the
   8         function origin, just go back one section.
   9
  10 2008-02-27  Catherine Moore  <clm@codesourcery.com>
  11
  12         * elf.c ( _bfd_elf_print_private_bfd_data): Call
  13         elf_backend_get_target_dtag if defined.
  14         * elf32-mips.c (elf_backend_get_target_dtag): Define.
  15         * elf64-mips.c: Likewise.
  16         * elfn32-mips.c: Likewise.
  17         * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
  18         * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
  19         * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
  20         * elfxx-target.h (elf_backend_get_target_dtag): Add default.
  21         (elf_backend_data): Add elf_backend_get_target_dtag.
  22
  23 2008-02-26  Alan Modra  <amodra@bigpond.net.au>
  24
  25         * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
  26         for R_PPC_REL32 syms.  Don't set non_got_ref on branch reloc syms,
  27         and assume branch relocs are not dynamic when non-shared.
  28         (readonly_dynrelocs): New function, split out from..
  29         (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
  30         (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
  31         clear non_got_ref..
  32         (allocate_dynrelocs): ..and don't set u.def for undefined weak.
  33         Do allow dynamic relocs on undefined symbols.
  34         (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
  35         (ppc_elf_relocate_section): Mirror dynamic reloc changes in
  36         check_relocs.
  37         (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
  38         plt symbols needing pointer_equality_needed.
  39
  40 2008-02-23  Alan Modra  <amodra@bigpond.net.au>
  41
  42         * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
  43
  44 2008-02-23  Alan Modra  <amodra@bigpond.net.au>
  45
  46         * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
  47         pointer_equality_needed.
  48         (ppc_elf_check_relocs): Split out non-branch relocs from others
  49         that might emit dynamic relocs.  Set pointer_equality_needed
  50         for their symbols.  Don't set non_got_ref on branch reloc symbols.
  51         (ppc_elf_hash_symbol): New function.
  52         (elf_backend_hash_symbol): Define.
  53         (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
  54         Error if pointer_equality_needed on weak plt symbol.
  55
  56 2008-02-22  H.J. Lu  <hongjiu.lu@intel.com>
  57
  58         PR ld/5788
  59         * elflink.c (elf_create_symbuf): Correct buffer size and
  60         position.
  61
  62 2008-02-22  Nick Clifton  <nickc@redhat.com>
  63
  64         PR 868
  65         * dwarf2.c: Revert previous patch.  All of the allocate memory is
  66         on an obstack which will be freed at some other time.
  67
  68 2008-02-20  Nick Clifton  <nickc@redhat.com>
  69
  70         PR 868
  71         * libbfd.c (bfd_realloc_or_free): New function.  Performs like
  72         bfd_realloc, but if the (re)allocation fails, the pointer is
  73         freed.
  74         * libbfd-in.h: Prototype.
  75         * libbfd.h: Regenerate.
  76         * bfdio.c (bfd_bwrite): Use the new function.
  77         (bfd_seek): Likewise.
  78         * bfdwin.c:(bfd_get_file_window): Likewise.
  79         * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
  80         * elf32-ppc.c (ppc_elf_relax_section): Likewise.
  81         * elf32-xtensa.c (vsprintf_msg): Likewise.
  82         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
  83         * stabs.c (_bfd_link_seciton_stabs): Likewise.
  84         * vms-misc.c (_bfd_vms_get_record): Likewise.
  85         * vms-tir.c (check_section): Likewise.
  86         * vms.c (vms_new_section_hook): Likewise.
  87         * elf32-arm.c (elf32_arm_section_map_add): Check that the
  88         allocation of sec_data->map succeeded before using it.
  89         * elflink.c (elf_link_output_sym): Do not overwrite finfo->
  90         symshndxbuf until it is known that the reallocation succeeded.
  91
  92 2008-02-20  Diogo de Carvalho Kraemer  <diogo@kraemer.eng.br>
  93             Nick Clifton  <nickc@redhat.com>
  94
  95         PR 868
  96         * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
  97         out of memory.
  98         (decode_line_info): Free the line_info_table before returning a
  99         failure result.
 100         (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
 101         Free the line table.  Free the function table.  Free the variable
 102         table.
 103
 104 2008-02-17  Mark Kettenis  <kettenis@gnu.org>
 105
 106         * elf.c (swap_out_syms): Avoid preprocessing directive within
 107         macro arg.
 108
 109 2008-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 110
 111         * elf.c (assign_file_positions_for_load_sections): Set the type of
 112         PT_NOTE sections to SHT_NOTE.
 113
 114 2008-02-17  Ulrich Weigand  <uweigand@de.ibm.com>
 115
 116         * simple.c (bfd_simple_get_relocated_section_contents): Set
 117         link_info.output_bfd.
 118
 119 2008-02-16  Nathan Sidwell  <nathan@codesourcery.com>
 120
 121         * dwarf2.c (find_line): Don't trust debug information after an
 122         unparseable compilation unit.
 123
 124 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 125
 126         PR 5765
 127         * section.c (SEC_LINK_DUPLICATES): Correct.  Renumber following flags.
 128         * bfd-in2.h: Regenerate.
 129
 130 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 131
 132         * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
 133         * elf.c (bfd_elf_allocate_object): Don't check for already allocated
 134         tdata.
 135         * elf32-hppa.c (elf32_hppa_mkobject): New function.
 136         (bfd_elf32_mkobject): Define.
 137         * elf32-ppc.c (is_ppc_elf_target): Delete.  Replace all uses with..
 138         (is_ppc_elf): ..this new macro.
 139         * elf64-ppc.c (is_ppc64_elf_target): Delete.  Replace all uses with..
 140         (is_ppc64_elf): ..this new macro.
 141
 142 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 143
 144         * elflink.c: Replace all accesses to hash->creator field with
 145         output_bfd->xvec.
 146         * cofflink.c: Likewise.
 147         * coff-h8300.c: Likewise.
 148         * ecoff.c: Likewise.
 149         * elf32-m68hc1x.c: Likewise.
 150         * elf32-ppc.c: Likewise.
 151         * elf64-alpha.c: Likewise.
 152         * elf64-ppc.c: Likewise.
 153         * elf64-sparc.c: Likewise.
 154         * elfxx-mips.c: Likewise.
 155         * i386linux.c: Likewise.
 156         * m68klinux.c: Likewise.
 157         * sparclinux.c: Likewise.
 158         * sunos.c: Likewise.
 159         * xcofflink.c: Likewise.
 160         * linker.c: Likewise.
 161         (_bfd_link_hash_table_init): Don't store creator.
 162
 163 2008-02-14  Peter Jones  <pjones@redhat.com>
 164
 165         * efi-rtdrv-ia32.c: New file.
 166         * efi-bsdrv-ia32.c: New file.
 167         * efi-rtdrv-ia64.c: New file.
 168         * efi-bsdrv-ia64.c: New file.
 169         * efi-rtdrv-x86_64.c: New file.
 170         * efi-bsdrv-x86_64.c: New file.
 171         * peicode.h (pe_bfd_object_p): Add support for boot service and
 172         runtime service drivers.
 173         * libpei.h: Add macros for EFI formats, and rename the efi application
 174         format macros to disambiguate.
 175         * targets.c: Add bfd_target _vec externs.
 176         (_bfd_tar): Add EFI _vec entries.
 177         * config.bfd: Add EFI vectors into the selection routines.
 178         * configure.in: add EFI _vec entries.
 179         * configure: Regenerate.
 180         * Makefile.am: Add EFI files.
 181         * Makefile.in: Regenerate.
 182
 183 2008-02-14  Nathan Sidwell  <nathan@codesourcery.com>
 184
 185         * dwarf1.c (struct dwarf1_debug): Add syms member.
 186         (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
 187         (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
 188         section contents, check for out of memory.
 189
 190         * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
 191         (parse_die): Change data pointers to bfd_byte.
 192         (parse_line_table, parse_functions_in_unit): Likewise.
 193
 194 2008-02-14  Alan Modra  <amodra@bigpond.net.au>
 195
 196         * elflink.c (compute_bucket_count): Warning fixes.
 197
 198 2008-02-12  DJ Delorie  <dj@redhat.com>
 199
 200         * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
 201         relocation pointing to local symbol in merged section.
 202
 203         * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
 204         (iq2000_elf_relocate_section): Call it.
 205
 206 2008-02-12  Nick Clifton  <nickc@redhat.com>
 207
 208         PR ld/5692
 209         * elf-bfd.h (enum elf_object_id): New enum, used to identify
 210         target specific extensions to the elf_obj_tdata structure.
 211         (struct elf_obj_tdata): New field 'object_id'.
 212         (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
 213         macros for accessing fields in the elf_obj_tdata structure.
 214         (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
 215         (bfd_elf_allocate_object): New function.
 216         * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
 217         and implement by calling bfd_elf_allocate_object.
 218         (bfd_elf_allocate_object): New function: Allocates an
 219         elf_obj_tdata structure, possibly with a target specific
 220         extension.
 221         * elfxx-target.h (bfd_elfNN_mkobject): Use
 222         bfd_elf_make_generic_object as the default value.
 223         * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
 224         for consistency with other, similar structures.
 225         (is_arm_elf): New macro.  Checks a BFD to make sure that is an ARM
 226         ELF bfd.
 227         (elf32_arm_mkobject): Call bfd_elf_allocate_object.
 228         (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
 229         the bfd being processed.
 230         (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
 231         (bfd_elf32_arm_set_target_relocs): Likewise.
 232         (bfd_elf32_arm_final_link_relocate): Likewise.
 233         (bfd_elf32_arm_copy_private_bfd_data): Likewise.
 234         (bfd_elf32_arm_merge_eabi_attributes): Likewise.
 235         (bfd_elf32_arm_merge_private_bfd_data): Likewise.
 236         (bfd_elf32_arm_check_relocs): Likewise.
 237         (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
 238         (bfd_elf32_arm_size_dynamic_sections): Likewise.
 239         (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
 240         (bfd_elf32_arm_init_maps): Likewise.
 241         (bfd_elf32_arm_final_link_relocate): Likewise.
 242         (bfd_elf32_arm_relocate_section): Likewise.
 243         (bfd_elf32_arm_gc_sweep_hook): Likewise.
 244         (bfd_elf32_arm_check_relocs): Likewise.
 245         (bfd_elf32_arm_size_dynamic_sections): Likewise.
 246         * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
 247         (is_i386_elf): New macro.  Checks a BFD to make sure that is an x86
 248         ELF bfd.
 249         (elf_i386_check_relocs): Use is_i386_elf macro to check    the bfd
 250         being processed.
 251         (elf_i386_size_dynamic_sections): Likewise.
 252         (elf_i386_relocate_section): Likewise.
 253         (elf_i386_check_relocs): Use elf_symtab_hdr.
 254         (elf_i386_gc_sweep_hook): Likewise.
 255         (elf_i386_size_dynamic_sections): Likewise.
 256         (elf_i386_relocate_section): Likewise.
 257         * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
 258         (elf_create_pointer_linker_section): Use is_ppc_elf_target to
 259         verify that the bfd before accessing target specific fields.
 260         (ppc_elf_check_relocs): Likewise.
 261         (elf_finish_pointer_linker_section): Likewise.
 262         (elf_create_pointer_linker_section): Use elf_symtab_hdr.
 263         (ppc_elf_check_relocs): Likewise.
 264         (ppc_elf_gc_sweep_hook): Likewise.
 265         (ppc_elf_tls_optimize): Likewise.
 266         (ppc_elf_size_dynamic_sections): Likewise.
 267         (ppc_elf_relax_section): Likewise.
 268         (ppc_elf_relocate_section): Likewise.
 269         * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
 270         reminding programmers to keep this structure in sync with the one
 271         defined in elf64-s390.c.
 272         (elf_s390_mkobject): Call bfd_elf_allocate_object.
 273         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
 274         ELF bfd.
 275         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
 276         being processed.
 277         (elf_s390_size_dynamic_sections): Likewise.
 278         (elf_s390_relocate_section): Likewise.
 279         (elf_s390_check_relocs): Use elf_symtab_hdr.
 280         (elf_s390_gc_sweep_hook): Likewise.
 281         (elf_s390_size_dynamic_sections): Likewise.
 282         (elf_s390_relocate_section): Likewise.
 283         * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
 284         (is_sh_elf): New macro.  Checks a BFD to make sure that is an SH
 285         ELF bfd.
 286         (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
 287         bfd being processed.
 288         (sh_elf_relocate_section): Likewise.
 289         (sh_elf_check_relocs): Likewise.
 290         (sh_elf_copy_private_data): Likewise.
 291         (sh_elf_relax_section): Use elf_symtab_hdr.
 292         (sh_elf_size_dynamic_sections): Likewise.
 293         (sh_elf_relocate_section): Likewise.
 294         (sh_elf_get_relocated_section_contents): Likewise.
 295         (sh_elf_gc_sweep_hook): Likewise.
 296         (sh_elf_check_relocs): Likewise.
 297         * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
 298         (is_alpha_elf): New macro.  Checks a BFD to make sure that is an
 299         Alpha ELF bfd.
 300         (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
 301         the bfd being processed.
 302         (elf64_alpha_create_dynamic_section): Likewise.
 303         (elf64_alpha_check_relocs): Likewise.
 304         (elf64_alpha_size_got_sections): Likewise.
 305         (elf64_alpha_relax_section): Likewise.
 306         (elf64_alpha_relocate_section): Likewise.
 307         (elf64_alpha_final_link): Likewise.
 308         (elf64_alpha_check_relocs): Use elf_symtab_hdr.
 309         (elf64_alpha_relax_section): Likewise.
 310         (elf64_alpha_relocate_section_r): Likewise.
 311         (elf64_alpha_relocate_section): Likewise.
 312         * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
 313         (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
 314         being processed.
 315         (opd_entry_value): Likewise.
 316         (allocate_dynrelocs): Likewise.
 317         (ppc64_elf_relocate_section): Likewise.
 318         (ppc64_elf_check_relocs): Use elf_symtab_hdr.
 319         (opd_entry_value): Likewise.
 320         (ppc64_elf_gc_sweep_hook): Likewise.
 321         (get_sym_h): Likewise.
 322         (ppc64_elf_edit_opd): Likewise.
 323         (ppc64_elf_tls_optimize): Likewise.
 324         (ppc64_elf_edit_toc): Likewise.
 325         (ppc64_elf_size_dynamic_sections): Likewise.
 326         (toc_adjusting_stub_needed): Likewise.
 327         (ppc64_elf_size_stubs): Likewise.
 328         (ppc64_elf_relocate_section): Likewise.
 329         * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
 330         reminding programmers to keep this structure in sync with the one
 331         defined in elf32-s390.c.
 332         (elf_s390_mkobject): Call bfd_elf_allocate_object.
 333         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
 334         ELF bfd.
 335         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
 336         being processed.
 337         (elf_s390_size_dynamic_sections): Likewise.
 338         (elf_s390_relocate_section): Likewise.
 339         (elf_s390_check_relocs): Use elf_symtab_hdr.
 340         (elf_s390_gc_sweep_hook): Likewise.
 341         (elf_s390_size_dynamic_sections): Likewise.
 342         (elf_s390_relocate_section): Likewise.
 343         * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
 344         (is_x86_64_elf): New macro.  Checks a BFD to make sure that is an
 345         x86_64 ELF bfd.
 346         (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
 347         being processed.
 348         (elf64_x86_64_size_dynamic_sections): Likewise.
 349         (elf64_x86_64_relocate_section): Likewise.
 350         (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
 351         (elf64_x86_64_gc_sweep_hook): Likewise.
 352         (elf64_x86_64_size_dynamic_sections): Likewise.
 353         (elf64_x86_64_relocate_section): Likewise.
 354         * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
 355         (is_sparc_elf): New macro.  Checks a BFD to make sure that is a Sparc
 356         ELF bfd.
 357         (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
 358         bfd being processed.
 359         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 360         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 361         (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
 362         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 363         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 364         (_bfd_sparc_elf_relocate_section): Likewise.
 365
 366 2008-02-12  Alan Modra  <amodra@bigpond.net.au>
 367
 368         PR 5303, 5755
 369         * arange-set.c: Delete.
 370         * arange-set.h: Delete.
 371         * dwarf2.c: Revert 2007-09-21 changes.
 372         * Makefile.am: Likewise.
 373         * Makefile.in: Regenerate.
 374         * po/SRC-POTFILES.in: Regenerate.
 375
 376 2008-02-11  Bernd Schmidt  <bernd.schmidt@analog.com>
 377
 378         * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
 379         if necessary.
 380         (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
 381         mismatches are detected.
 382
 383         * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
 384         emit invalid relocs or rofixup entries for deleted .eh_frame entries.
 385
 386 2008-02-11  Daniel Jacobowitz  <dan@codesourcery.com>
 387
 388         * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
 389         was reached.
 390         * srec.c (srec_scan): Calculate the checksum.  Complain on mismatch.
 391
 392 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
 393
 394         * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
 395         of _ovly_buf_table size.
 396         (spu_elf_build_stubs): Use low bit of .size as "present" bit.
 397         Adjust initialisations relating to _ovly_buf_table.
 398
 399 2008-02-04  Bob Wilson  <bob.wilson@acm.org>
 400
 401         * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
 402         relocation, do not continue processing it.  Ignore R_XTENSA_ASM_EXPAND
 403         relocations against dynamic symbols.
 404         (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
 405         .xt.lit section.
 406
 407 2008-02-04  Kai Tietz  <kai.tietz@onevision.com>
 408             H.J. Lu  <hongjiu.lu@intel.com>
 409
 410         PR 5715
 411         * warning.m4: Enable -Wno-format by default when using gcc on
 412         mingw.
 413         * configure: Regenerated.
 414
 415 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
 416
 417         * archures.c: Update copyright.
 418         (bfd_mach_mips_octeon): New macro.
 419         * bfd-in2.h: Regenerate.
 420         * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
 421         (mips_set_isa_flags): Likewise.
 422         (mips_mach_extensions): Add Octeon.
 423         * cpu-mips.c: Update copyright.
 424         (I_mipsocteon): New enum constant.
 425         (arch_info_struct): Add Octeon.
 426
 427 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
 428
 429         * elf32-spu.c (spu_elf_relocate_section): Correct return type.
 430         Return error status on unexpected relocation errors.
 431
 432 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
 433
 434         PR ld/5692
 435         * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31.  Instead abort
 436         on non-ELF input.
 437         * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
 438         processing on non-ELF input.
 439
 440 2008-01-31  Marc Gauthier  <marc@tensilica.com>
 441
 442         * config.bfd (xtensa*-*-*): Recognize processor variants.
 443
 444 2008-01-31  Nick Clifton  <nickc@redhat.com>
 445
 446         PR ld/5692
 447         * elf.c (bfd_elf_get_elf_syms): Check the return value of
 448         get_elf_backend_data.
 449
 450 2008-01-28  Fabian Groffen  <grobian@gentoo.org>
 451
 452         * config.bfd (x86_64-*-solaris2): Add support for this target.
 453
 454 2008-01-28  Alan Modra  <amodra@bigpond.net.au>
 455
 456         Rewrite SPU overlay handling code.  Put overlay calls stubs in the
 457         overlays where possible.  Use a faster call stub, or optionally at
 458         compile time, a more compact stub.  Double size of _ovly_buf_table
 459         so that low bit of _ovly_table.buf can be used as a "present" bit.
 460         Reserve an extra _ovly_table entry for index zero.
 461         * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
 462         add new ones.
 463         (struct got_entry): New.
 464         (struct spu_stub_hash_entry): Delete.
 465         (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
 466         (spu_elf_link_hash_table_create): Adjust for struct changes.
 467         (spu_stub_name): Delete.
 468         (spu_elf_find_overlays): Don't track sections from overlay regions.
 469         Instead set ovl_buf number in spu elf section data.  Error if
 470         overlays in one region don't start at the same address.  Adjust
 471         for struct _spu_elf_section_data changes.
 472         (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
 473         (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
 474         (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
 475         (enum _insn_type): New.
 476         (count_stub, build_stub): New functions.
 477         (allocate_spuear_stubs): Use count_stub.
 478         (build_spuear_stubs): Use build_stub.
 479         (populate_stubs, sort_stubs): Delete.
 480         (process_stubs): New function.
 481         (write_one_stub): Delete.
 482         (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
 483         (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
 484         (maybe_insert_function, check_function_ranges): Likewise.
 485         (find_function, pasted_function, build_call_tree): Likewise.
 486         (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
 487         (spu_elf_modify_program_headers): Likewise.
 488         (interesting_section): Detect stub sections differently.  Delete
 489         htab param, adjust all callers.
 490         (spu_elf_relocate_section): Rewrite stub handling.
 491         (spu_elf_output_symbol_hook): Likewise.
 492         (bfd_elf32_bfd_link_hash_table_free): Delete.
 493         * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
 494         output-only fields into a union.  Add ovl_buf.
 495         (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
 496
 497 2008-01-25  DJ Delorie  <dj@redhat.com>
 498
 499         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
 500
 501 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
 502
 503         * bfd-in.h: Add mingw I64 support.
 504         * bfd-in2.h: Regenerated.
 505         * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
 506
 507 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
 508
 509         PR 4453
 510         * format.c (bfd_check_format_matches): Don't accept archives as
 511         fully matching unless they have a map.
 512
 513 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
 514
 515         * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
 516
 517 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
 518
 519         * ecoff.c (_bfd_ecoff_archive_p): Delete.
 520         * libecoff.h (_bfd_ecoff_archive_p): Delete.
 521         * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
 522         * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
 523         (ecoff_biglittle_vec): Likewise.
 524
 525 2008-01-19  Alan Modra  <amodra@bigpond.net.au>
 526
 527         PR 5646
 528         * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
 529         non-NULL before dereferencing.
 530
 531 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
 532
 533         PR 5604
 534         * elf-bfd.h (struct elf_backend_data): Add gc_keep.  Remove param
 535         names from others.
 536         (_bfd_elf_gc_keep): Declare.
 537         * elfxx-target.h (elf_backend_gc_keep): Define.
 538         (elfNN_bed): Init new field.
 539         * elflink.c (_bfd_elf_gc_keep): New function.
 540         (bfd_elf_gc_sections): Call gc_keep.
 541         * elf64-ppc.c (elf_backend_gc_keep): Define.
 542         (struct _ppc64_elf_section_data): Move .opd related fields to
 543         a struct so they don't occupy the same storage.  Adjust accesses
 544         throughout file.
 545         (ppc64_elf_gc_keep): New function, split out from..
 546         (ppc64_elf_gc_mark_hook): ..here.  Don't call _bfd_elf_gc_mark
 547         to mark .opd section, just set gc_mark.
 548         (ppc64_elf_edit_opd): Remove no_opd_opt parm.  Don't set opd->adjust
 549         unless we are changing .opd.  Test non-NULL opd->adjust at all
 550         accesses throughout file.
 551         * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
 552
 553 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
 554
 555         * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
 556         * bfd-in2.h: Regenerate.
 557
 558 2008-01-11  Tristan Gingold  <gingold@adacore.com>
 559             Eric Botcazou  <ebotcazou@adacore.com>
 560
 561         * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
 562         relocatable.
 563         * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
 564         * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
 565         * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
 566         * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
 567         * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
 568         * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
 569         * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
 570         * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
 571         * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
 572         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
 573         * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
 574         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
 575         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
 576         * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
 577         * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 578         * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
 579         or executable output with relocations.
 580
 581 2008-01-09  Nick Clifton  <nickc@redhat.com>
 582
 583         PR gas/5552
 584         * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
 585         to FALSE for all relocs.
 586
 587 2008-01-09  Richard Sandiford  <rsandifo@nildram.co.uk>
 588
 589         PR ld/5526
 590         * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
 591         fields.  Rename u.cie.u.merged to u.cie.u.merged_with.
 592         (eh_frame_sec_info): Add a cies field.
 593         (eh_frame_hdr_info): Add a merge_cies field.
 594         * elf-eh-frame.c (cie): Add a reloc_index member to the personality
 595         union.
 596         (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
 597         of hdr_info->cies.
 598         (_bfd_elf_parse_eh_frame): Remove tmp_cie.  Ccreate an array of
 599         cie structures in all cases and use it instead of extended_cies.
 600         If merging, store the cie array in sec_info->cies and point each
 601         CIE's eh_fde_cie at the associated element.  Do not try to
 602         calculate the value of the personality routine here; record the
 603         offset of the relocation instead.  Do not merge CIEs here.
 604         (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
 605         (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
 606         (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
 607         (find_merged_cie): New function.
 608         (_bfd_elf_gc_mark_fdes): Use it.  Free sec_info->cies.
 609
 610 2008-01-07  Nick Clifton  <nickc@redhat.com>
 611
 612         PR binutils/5535
 613         * vms.c (vms_close_and_cleanup): Check for the presence of a
 614         vms_private_data_struct before examining any of its fields.
 615
 616 2008-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 617
 618         PR ld/5522
 619         * elflink.c (elf_link_input_bfd): Don't write out a section if
 620         its output section is marked with SEC_NEVER_LOAD.
 621
 622 For older changes see ChangeLog-2007
 623 \f
 624 Local Variables:
 625 mode: change-log
 626 left-margin: 8
 627 fill-column: 74
 628 version-control: never
 629 End: