bfd/ChangeLog

   1 2008-03-12  Bernd Schmidt  <bernd.schmidt@analog.com>
   2
   3         From Jie Zhang <jie.zhang@analog.com>
   4         * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
   5         gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
   6         gotoff, call and sym not bitfields.
   7         (bfinfdpic_gc_sweep_hook): New function; update the relocation
   8         information for the relocations of the section being removed.
   9         (bfinfdpic_check_relocs): Accumulate the number of relocations
  10         which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
  11         fdgoffhilo, gotoff, call and sym fields.
  12         (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
  13
  14 2008-03-12  Alan Modra  <amodra@bigpond.net.au>
  15
  16         PR 5900
  17         * elf-bfd.h: Include elf/internal.h after elf/external.h.
  18         * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
  19         (elf_swap_symbol_out): Adjust SHN_XINDEX test.
  20         (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
  21         seen in external structs.
  22         (valid_section_index_p): Delete.
  23         (elf_object_p): Don't increment section numbers over reserved range.
  24         Simplify test for valid sh_link, sh_info and e_shstrndx fields.
  25         (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
  26         seen in external structs.  Don't increment section numbers over
  27         reserved range.
  28         * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
  29         (bfd_section_from_shdr): Likewise.
  30         (group_signature): Range check before accessing elf_elfsections.
  31         (_bfd_elf_setup_sections): Likewise.
  32         (bfd_section_from_shdr): Likewise.
  33         (bfd_section_from_shdr): Don't increment section number over
  34         reserved sections.
  35         (assign_file_positions_for_non_load_sections): Likewise.
  36         (assign_file_positions_except_relocs): Likewise.
  37         (_bfd_elf_write_object_contents): Likewise.
  38         (assign_section_numbers): Likewise.  Adjust for changed SHN_*.
  39         (prep_headers): Delete unused variable.
  40         * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
  41         for changed SHN_* values.
  42         (check_dynsym, elf_link_input_bfd): Likewise.
  43         (bfd_elf_final_link): Likewise.  Don't skip over reserved section
  44         range.
  45         (elf_fixup_link_order): Check that sh_link field is valid.
  46         * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
  47         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
  48         accesssing elf_elfsections.
  49         * elf32-avr.c (elf32_avr_size_stubs): Likewise.
  50         * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
  51         * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
  52         * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
  53         SHN_* defines.  Test for SHN_BAD return from
  54         _bfd_elf_section_from_bfd_section
  55
  56 2008-03-12  Alan Modra  <amodra@bigpond.net.au>
  57
  58         * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
  59         * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
  60         SHN_BAD on error.
  61         (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
  62         _bfd_elf_section_from_bfd_section, not -1.
  63         (swap_out_syms): Likewise.
  64         * elflink.c (elf_link_add_object_symbols): Likewise.
  65         (bfd_elf_get_bfd_needed_list): Likewise.
  66         (bfd_elf_match_symbols_in_sections): Likewise.
  67         (elf_link_add_object_symbols): Don't bother testing for symbols
  68         using normal sections before calling bfd_section_from_elf_index.
  69         (elf_link_input_bfd, bfd_elf_final_link): Likewise.
  70         (bfd_elf_reloc_symbol_deleted_p): Likewise.
  71         * elfcode.h (elf_slurp_symbol_table): Likewise.
  72         * elf32-spu.c (get_sym_h): Likewise.
  73         * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
  74         * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
  75         * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
  76
  77 2008-03-11  Alan Modra  <amodra@bigpond.net.au>
  78
  79         * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
  80         to those in process_stubs for overlay symbols.
  81
  82 2008-03-09  Paul Brook  <paul@codesourcery.com>
  83
  84         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
  85         Tag_VFP_arch values.
  86
  87 2008-03-08  Paul Brook  <paul@codesourcery.com>
  88
  89         * elf32-arm.c (insert_thumb_branch): Rewrite.
  90         (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
  91
  92 2008-03-07  Paul Brook  <paul@codesourcery.com>
  93
  94         * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
  95         MOVT relocations.
  96         (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
  97         extension.
  98         (elf32_arm_relocate_section): Handle MOVW and MOVT
  99         relocations.  Improve safety check for other weird relocations.
 100         (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
 101         relocations.
 102
 103 2008-03-03  Bob Wilson  <bob.wilson@acm.org>
 104
 105         * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
 106         only compute its value once.
 107
 108 2008-03-03  Alan Modra  <amodra@bigpond.net.au>
 109
 110         * elf32-spu.c (struct got_entry): Add "addend" field.
 111         (count_stub, build_stub): Use a new stub if relocation addend
 112         differs from existing stubs for this symbol.
 113         (process_stubs): Deal with addends.
 114         (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
 115
 116 2008-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 117
 118         PR ld/5789
 119         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
 120         for hidden and local symbols.
 121
 122 2008-03-03  Alan Modra  <amodra@bigpond.net.au>
 123
 124         * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
 125         undefined symbols with internal or hidden visibility.
 126         (ppc_elf_relocate_section): Likewise.  Use SYMBOL_CALLS_LOCAL
 127         rather than SYMBOL_REFERENCES_LOCAL on branches.  Don't
 128         return immediately on dynamic reloc error.
 129
 130 2008-03-01  Alan Modra  <amodra@bigpond.net.au>
 131
 132         * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
 133         if emitrelocations.
 134         (get_relocs): New function, split out from..
 135         (ppc_build_one_stub): ..here.  Add relocs on plt_branch stubs if
 136         emitrelocations.  Remove indx temp.
 137         (ppc_size_one_stub): Count new stub relocs.
 138         (ppc64_elf_size_stubs): Count new glink reloc.
 139         (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
 140         (ppc64_elf_finish_dynamic_sections): Output glink relocs.
 141         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
 142         glink code.
 143
 144 2008-02-28  Alan Modra  <amodra@bigpond.net.au>
 145
 146         * elf32-spu.c (mark_functions_via_relocs): Don't assume that
 147         the "->start" pointer reaches to function origin, so that we
 148         can handle functions split over more than two sections.
 149         (build_call_tree): Likewise.
 150         (pasted_function): Don't attempt to set fun->start back to the
 151         function origin, just go back one section.
 152
 153 2008-02-27  Catherine Moore  <clm@codesourcery.com>
 154
 155         * elf.c ( _bfd_elf_print_private_bfd_data): Call
 156         elf_backend_get_target_dtag if defined.
 157         * elf32-mips.c (elf_backend_get_target_dtag): Define.
 158         * elf64-mips.c: Likewise.
 159         * elfn32-mips.c: Likewise.
 160         * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
 161         * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
 162         * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
 163         * elfxx-target.h (elf_backend_get_target_dtag): Add default.
 164         (elf_backend_data): Add elf_backend_get_target_dtag.
 165
 166 2008-02-26  Alan Modra  <amodra@bigpond.net.au>
 167
 168         * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
 169         for R_PPC_REL32 syms.  Don't set non_got_ref on branch reloc syms,
 170         and assume branch relocs are not dynamic when non-shared.
 171         (readonly_dynrelocs): New function, split out from..
 172         (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
 173         (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
 174         clear non_got_ref..
 175         (allocate_dynrelocs): ..and don't set u.def for undefined weak.
 176         Do allow dynamic relocs on undefined symbols.
 177         (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
 178         (ppc_elf_relocate_section): Mirror dynamic reloc changes in
 179         check_relocs.
 180         (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
 181         plt symbols needing pointer_equality_needed.
 182
 183 2008-02-23  Alan Modra  <amodra@bigpond.net.au>
 184
 185         * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
 186
 187 2008-02-23  Alan Modra  <amodra@bigpond.net.au>
 188
 189         * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
 190         pointer_equality_needed.
 191         (ppc_elf_check_relocs): Split out non-branch relocs from others
 192         that might emit dynamic relocs.  Set pointer_equality_needed
 193         for their symbols.  Don't set non_got_ref on branch reloc symbols.
 194         (ppc_elf_hash_symbol): New function.
 195         (elf_backend_hash_symbol): Define.
 196         (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
 197         Error if pointer_equality_needed on weak plt symbol.
 198
 199 2008-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 200
 201         PR ld/5788
 202         * elflink.c (elf_create_symbuf): Correct buffer size and
 203         position.
 204
 205 2008-02-22  Nick Clifton  <nickc@redhat.com>
 206
 207         PR 868
 208         * dwarf2.c: Revert previous patch.  All of the allocate memory is
 209         on an obstack which will be freed at some other time.
 210
 211 2008-02-20  Nick Clifton  <nickc@redhat.com>
 212
 213         PR 868
 214         * libbfd.c (bfd_realloc_or_free): New function.  Performs like
 215         bfd_realloc, but if the (re)allocation fails, the pointer is
 216         freed.
 217         * libbfd-in.h: Prototype.
 218         * libbfd.h: Regenerate.
 219         * bfdio.c (bfd_bwrite): Use the new function.
 220         (bfd_seek): Likewise.
 221         * bfdwin.c:(bfd_get_file_window): Likewise.
 222         * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
 223         * elf32-ppc.c (ppc_elf_relax_section): Likewise.
 224         * elf32-xtensa.c (vsprintf_msg): Likewise.
 225         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
 226         * stabs.c (_bfd_link_seciton_stabs): Likewise.
 227         * vms-misc.c (_bfd_vms_get_record): Likewise.
 228         * vms-tir.c (check_section): Likewise.
 229         * vms.c (vms_new_section_hook): Likewise.
 230         * elf32-arm.c (elf32_arm_section_map_add): Check that the
 231         allocation of sec_data->map succeeded before using it.
 232         * elflink.c (elf_link_output_sym): Do not overwrite finfo->
 233         symshndxbuf until it is known that the reallocation succeeded.
 234
 235 2008-02-20  Diogo de Carvalho Kraemer  <diogo@kraemer.eng.br>
 236             Nick Clifton  <nickc@redhat.com>
 237
 238         PR 868
 239         * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
 240         out of memory.
 241         (decode_line_info): Free the line_info_table before returning a
 242         failure result.
 243         (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
 244         Free the line table.  Free the function table.  Free the variable
 245         table.
 246
 247 2008-02-17  Mark Kettenis  <kettenis@gnu.org>
 248
 249         * elf.c (swap_out_syms): Avoid preprocessing directive within
 250         macro arg.
 251
 252 2008-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 253
 254         * elf.c (assign_file_positions_for_load_sections): Set the type of
 255         PT_NOTE sections to SHT_NOTE.
 256
 257 2008-02-17  Ulrich Weigand  <uweigand@de.ibm.com>
 258
 259         * simple.c (bfd_simple_get_relocated_section_contents): Set
 260         link_info.output_bfd.
 261
 262 2008-02-16  Nathan Sidwell  <nathan@codesourcery.com>
 263
 264         * dwarf2.c (find_line): Don't trust debug information after an
 265         unparseable compilation unit.
 266
 267 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 268
 269         PR 5765
 270         * section.c (SEC_LINK_DUPLICATES): Correct.  Renumber following flags.
 271         * bfd-in2.h: Regenerate.
 272
 273 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 274
 275         * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
 276         * elf.c (bfd_elf_allocate_object): Don't check for already allocated
 277         tdata.
 278         * elf32-hppa.c (elf32_hppa_mkobject): New function.
 279         (bfd_elf32_mkobject): Define.
 280         * elf32-ppc.c (is_ppc_elf_target): Delete.  Replace all uses with..
 281         (is_ppc_elf): ..this new macro.
 282         * elf64-ppc.c (is_ppc64_elf_target): Delete.  Replace all uses with..
 283         (is_ppc64_elf): ..this new macro.
 284
 285 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 286
 287         * elflink.c: Replace all accesses to hash->creator field with
 288         output_bfd->xvec.
 289         * cofflink.c: Likewise.
 290         * coff-h8300.c: Likewise.
 291         * ecoff.c: Likewise.
 292         * elf32-m68hc1x.c: Likewise.
 293         * elf32-ppc.c: Likewise.
 294         * elf64-alpha.c: Likewise.
 295         * elf64-ppc.c: Likewise.
 296         * elf64-sparc.c: Likewise.
 297         * elfxx-mips.c: Likewise.
 298         * i386linux.c: Likewise.
 299         * m68klinux.c: Likewise.
 300         * sparclinux.c: Likewise.
 301         * sunos.c: Likewise.
 302         * xcofflink.c: Likewise.
 303         * linker.c: Likewise.
 304         (_bfd_link_hash_table_init): Don't store creator.
 305
 306 2008-02-14  Peter Jones  <pjones@redhat.com>
 307
 308         * efi-rtdrv-ia32.c: New file.
 309         * efi-bsdrv-ia32.c: New file.
 310         * efi-rtdrv-ia64.c: New file.
 311         * efi-bsdrv-ia64.c: New file.
 312         * efi-rtdrv-x86_64.c: New file.
 313         * efi-bsdrv-x86_64.c: New file.
 314         * peicode.h (pe_bfd_object_p): Add support for boot service and
 315         runtime service drivers.
 316         * libpei.h: Add macros for EFI formats, and rename the efi application
 317         format macros to disambiguate.
 318         * targets.c: Add bfd_target _vec externs.
 319         (_bfd_tar): Add EFI _vec entries.
 320         * config.bfd: Add EFI vectors into the selection routines.
 321         * configure.in: add EFI _vec entries.
 322         * configure: Regenerate.
 323         * Makefile.am: Add EFI files.
 324         * Makefile.in: Regenerate.
 325
 326 2008-02-14  Nathan Sidwell  <nathan@codesourcery.com>
 327
 328         * dwarf1.c (struct dwarf1_debug): Add syms member.
 329         (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
 330         (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
 331         section contents, check for out of memory.
 332
 333         * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
 334         (parse_die): Change data pointers to bfd_byte.
 335         (parse_line_table, parse_functions_in_unit): Likewise.
 336
 337 2008-02-14  Alan Modra  <amodra@bigpond.net.au>
 338
 339         * elflink.c (compute_bucket_count): Warning fixes.
 340
 341 2008-02-12  DJ Delorie  <dj@redhat.com>
 342
 343         * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
 344         relocation pointing to local symbol in merged section.
 345
 346         * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
 347         (iq2000_elf_relocate_section): Call it.
 348
 349 2008-02-12  Nick Clifton  <nickc@redhat.com>
 350
 351         PR ld/5692
 352         * elf-bfd.h (enum elf_object_id): New enum, used to identify
 353         target specific extensions to the elf_obj_tdata structure.
 354         (struct elf_obj_tdata): New field 'object_id'.
 355         (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
 356         macros for accessing fields in the elf_obj_tdata structure.
 357         (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
 358         (bfd_elf_allocate_object): New function.
 359         * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
 360         and implement by calling bfd_elf_allocate_object.
 361         (bfd_elf_allocate_object): New function: Allocates an
 362         elf_obj_tdata structure, possibly with a target specific
 363         extension.
 364         * elfxx-target.h (bfd_elfNN_mkobject): Use
 365         bfd_elf_make_generic_object as the default value.
 366         * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
 367         for consistency with other, similar structures.
 368         (is_arm_elf): New macro.  Checks a BFD to make sure that is an ARM
 369         ELF bfd.
 370         (elf32_arm_mkobject): Call bfd_elf_allocate_object.
 371         (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
 372         the bfd being processed.
 373         (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
 374         (bfd_elf32_arm_set_target_relocs): Likewise.
 375         (bfd_elf32_arm_final_link_relocate): Likewise.
 376         (bfd_elf32_arm_copy_private_bfd_data): Likewise.
 377         (bfd_elf32_arm_merge_eabi_attributes): Likewise.
 378         (bfd_elf32_arm_merge_private_bfd_data): Likewise.
 379         (bfd_elf32_arm_check_relocs): Likewise.
 380         (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
 381         (bfd_elf32_arm_size_dynamic_sections): Likewise.
 382         (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
 383         (bfd_elf32_arm_init_maps): Likewise.
 384         (bfd_elf32_arm_final_link_relocate): Likewise.
 385         (bfd_elf32_arm_relocate_section): Likewise.
 386         (bfd_elf32_arm_gc_sweep_hook): Likewise.
 387         (bfd_elf32_arm_check_relocs): Likewise.
 388         (bfd_elf32_arm_size_dynamic_sections): Likewise.
 389         * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
 390         (is_i386_elf): New macro.  Checks a BFD to make sure that is an x86
 391         ELF bfd.
 392         (elf_i386_check_relocs): Use is_i386_elf macro to check    the bfd
 393         being processed.
 394         (elf_i386_size_dynamic_sections): Likewise.
 395         (elf_i386_relocate_section): Likewise.
 396         (elf_i386_check_relocs): Use elf_symtab_hdr.
 397         (elf_i386_gc_sweep_hook): Likewise.
 398         (elf_i386_size_dynamic_sections): Likewise.
 399         (elf_i386_relocate_section): Likewise.
 400         * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
 401         (elf_create_pointer_linker_section): Use is_ppc_elf_target to
 402         verify that the bfd before accessing target specific fields.
 403         (ppc_elf_check_relocs): Likewise.
 404         (elf_finish_pointer_linker_section): Likewise.
 405         (elf_create_pointer_linker_section): Use elf_symtab_hdr.
 406         (ppc_elf_check_relocs): Likewise.
 407         (ppc_elf_gc_sweep_hook): Likewise.
 408         (ppc_elf_tls_optimize): Likewise.
 409         (ppc_elf_size_dynamic_sections): Likewise.
 410         (ppc_elf_relax_section): Likewise.
 411         (ppc_elf_relocate_section): Likewise.
 412         * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
 413         reminding programmers to keep this structure in sync with the one
 414         defined in elf64-s390.c.
 415         (elf_s390_mkobject): Call bfd_elf_allocate_object.
 416         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
 417         ELF bfd.
 418         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
 419         being processed.
 420         (elf_s390_size_dynamic_sections): Likewise.
 421         (elf_s390_relocate_section): Likewise.
 422         (elf_s390_check_relocs): Use elf_symtab_hdr.
 423         (elf_s390_gc_sweep_hook): Likewise.
 424         (elf_s390_size_dynamic_sections): Likewise.
 425         (elf_s390_relocate_section): Likewise.
 426         * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
 427         (is_sh_elf): New macro.  Checks a BFD to make sure that is an SH
 428         ELF bfd.
 429         (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
 430         bfd being processed.
 431         (sh_elf_relocate_section): Likewise.
 432         (sh_elf_check_relocs): Likewise.
 433         (sh_elf_copy_private_data): Likewise.
 434         (sh_elf_relax_section): Use elf_symtab_hdr.
 435         (sh_elf_size_dynamic_sections): Likewise.
 436         (sh_elf_relocate_section): Likewise.
 437         (sh_elf_get_relocated_section_contents): Likewise.
 438         (sh_elf_gc_sweep_hook): Likewise.
 439         (sh_elf_check_relocs): Likewise.
 440         * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
 441         (is_alpha_elf): New macro.  Checks a BFD to make sure that is an
 442         Alpha ELF bfd.
 443         (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
 444         the bfd being processed.
 445         (elf64_alpha_create_dynamic_section): Likewise.
 446         (elf64_alpha_check_relocs): Likewise.
 447         (elf64_alpha_size_got_sections): Likewise.
 448         (elf64_alpha_relax_section): Likewise.
 449         (elf64_alpha_relocate_section): Likewise.
 450         (elf64_alpha_final_link): Likewise.
 451         (elf64_alpha_check_relocs): Use elf_symtab_hdr.
 452         (elf64_alpha_relax_section): Likewise.
 453         (elf64_alpha_relocate_section_r): Likewise.
 454         (elf64_alpha_relocate_section): Likewise.
 455         * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
 456         (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
 457         being processed.
 458         (opd_entry_value): Likewise.
 459         (allocate_dynrelocs): Likewise.
 460         (ppc64_elf_relocate_section): Likewise.
 461         (ppc64_elf_check_relocs): Use elf_symtab_hdr.
 462         (opd_entry_value): Likewise.
 463         (ppc64_elf_gc_sweep_hook): Likewise.
 464         (get_sym_h): Likewise.
 465         (ppc64_elf_edit_opd): Likewise.
 466         (ppc64_elf_tls_optimize): Likewise.
 467         (ppc64_elf_edit_toc): Likewise.
 468         (ppc64_elf_size_dynamic_sections): Likewise.
 469         (toc_adjusting_stub_needed): Likewise.
 470         (ppc64_elf_size_stubs): Likewise.
 471         (ppc64_elf_relocate_section): Likewise.
 472         * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
 473         reminding programmers to keep this structure in sync with the one
 474         defined in elf32-s390.c.
 475         (elf_s390_mkobject): Call bfd_elf_allocate_object.
 476         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
 477         ELF bfd.
 478         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
 479         being processed.
 480         (elf_s390_size_dynamic_sections): Likewise.
 481         (elf_s390_relocate_section): Likewise.
 482         (elf_s390_check_relocs): Use elf_symtab_hdr.
 483         (elf_s390_gc_sweep_hook): Likewise.
 484         (elf_s390_size_dynamic_sections): Likewise.
 485         (elf_s390_relocate_section): Likewise.
 486         * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
 487         (is_x86_64_elf): New macro.  Checks a BFD to make sure that is an
 488         x86_64 ELF bfd.
 489         (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
 490         being processed.
 491         (elf64_x86_64_size_dynamic_sections): Likewise.
 492         (elf64_x86_64_relocate_section): Likewise.
 493         (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
 494         (elf64_x86_64_gc_sweep_hook): Likewise.
 495         (elf64_x86_64_size_dynamic_sections): Likewise.
 496         (elf64_x86_64_relocate_section): Likewise.
 497         * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
 498         (is_sparc_elf): New macro.  Checks a BFD to make sure that is a Sparc
 499         ELF bfd.
 500         (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
 501         bfd being processed.
 502         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 503         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 504         (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
 505         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 506         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 507         (_bfd_sparc_elf_relocate_section): Likewise.
 508
 509 2008-02-12  Alan Modra  <amodra@bigpond.net.au>
 510
 511         PR 5303, 5755
 512         * arange-set.c: Delete.
 513         * arange-set.h: Delete.
 514         * dwarf2.c: Revert 2007-09-21 changes.
 515         * Makefile.am: Likewise.
 516         * Makefile.in: Regenerate.
 517         * po/SRC-POTFILES.in: Regenerate.
 518
 519 2008-02-11  Bernd Schmidt  <bernd.schmidt@analog.com>
 520
 521         * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
 522         if necessary.
 523         (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
 524         mismatches are detected.
 525
 526         * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
 527         emit invalid relocs or rofixup entries for deleted .eh_frame entries.
 528
 529 2008-02-11  Daniel Jacobowitz  <dan@codesourcery.com>
 530
 531         * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
 532         was reached.
 533         * srec.c (srec_scan): Calculate the checksum.  Complain on mismatch.
 534
 535 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
 536
 537         * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
 538         of _ovly_buf_table size.
 539         (spu_elf_build_stubs): Use low bit of .size as "present" bit.
 540         Adjust initialisations relating to _ovly_buf_table.
 541
 542 2008-02-04  Bob Wilson  <bob.wilson@acm.org>
 543
 544         * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
 545         relocation, do not continue processing it.  Ignore R_XTENSA_ASM_EXPAND
 546         relocations against dynamic symbols.
 547         (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
 548         .xt.lit section.
 549
 550 2008-02-04  Kai Tietz  <kai.tietz@onevision.com>
 551             H.J. Lu  <hongjiu.lu@intel.com>
 552
 553         PR 5715
 554         * warning.m4: Enable -Wno-format by default when using gcc on
 555         mingw.
 556         * configure: Regenerated.
 557
 558 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
 559
 560         * archures.c: Update copyright.
 561         (bfd_mach_mips_octeon): New macro.
 562         * bfd-in2.h: Regenerate.
 563         * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
 564         (mips_set_isa_flags): Likewise.
 565         (mips_mach_extensions): Add Octeon.
 566         * cpu-mips.c: Update copyright.
 567         (I_mipsocteon): New enum constant.
 568         (arch_info_struct): Add Octeon.
 569
 570 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
 571
 572         * elf32-spu.c (spu_elf_relocate_section): Correct return type.
 573         Return error status on unexpected relocation errors.
 574
 575 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
 576
 577         PR ld/5692
 578         * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31.  Instead abort
 579         on non-ELF input.
 580         * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
 581         processing on non-ELF input.
 582
 583 2008-01-31  Marc Gauthier  <marc@tensilica.com>
 584
 585         * config.bfd (xtensa*-*-*): Recognize processor variants.
 586
 587 2008-01-31  Nick Clifton  <nickc@redhat.com>
 588
 589         PR ld/5692
 590         * elf.c (bfd_elf_get_elf_syms): Check the return value of
 591         get_elf_backend_data.
 592
 593 2008-01-28  Fabian Groffen  <grobian@gentoo.org>
 594
 595         * config.bfd (x86_64-*-solaris2): Add support for this target.
 596
 597 2008-01-28  Alan Modra  <amodra@bigpond.net.au>
 598
 599         Rewrite SPU overlay handling code.  Put overlay calls stubs in the
 600         overlays where possible.  Use a faster call stub, or optionally at
 601         compile time, a more compact stub.  Double size of _ovly_buf_table
 602         so that low bit of _ovly_table.buf can be used as a "present" bit.
 603         Reserve an extra _ovly_table entry for index zero.
 604         * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
 605         add new ones.
 606         (struct got_entry): New.
 607         (struct spu_stub_hash_entry): Delete.
 608         (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
 609         (spu_elf_link_hash_table_create): Adjust for struct changes.
 610         (spu_stub_name): Delete.
 611         (spu_elf_find_overlays): Don't track sections from overlay regions.
 612         Instead set ovl_buf number in spu elf section data.  Error if
 613         overlays in one region don't start at the same address.  Adjust
 614         for struct _spu_elf_section_data changes.
 615         (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
 616         (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
 617         (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
 618         (enum _insn_type): New.
 619         (count_stub, build_stub): New functions.
 620         (allocate_spuear_stubs): Use count_stub.
 621         (build_spuear_stubs): Use build_stub.
 622         (populate_stubs, sort_stubs): Delete.
 623         (process_stubs): New function.
 624         (write_one_stub): Delete.
 625         (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
 626         (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
 627         (maybe_insert_function, check_function_ranges): Likewise.
 628         (find_function, pasted_function, build_call_tree): Likewise.
 629         (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
 630         (spu_elf_modify_program_headers): Likewise.
 631         (interesting_section): Detect stub sections differently.  Delete
 632         htab param, adjust all callers.
 633         (spu_elf_relocate_section): Rewrite stub handling.
 634         (spu_elf_output_symbol_hook): Likewise.
 635         (bfd_elf32_bfd_link_hash_table_free): Delete.
 636         * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
 637         output-only fields into a union.  Add ovl_buf.
 638         (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
 639
 640 2008-01-25  DJ Delorie  <dj@redhat.com>
 641
 642         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
 643
 644 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
 645
 646         * bfd-in.h: Add mingw I64 support.
 647         * bfd-in2.h: Regenerated.
 648         * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
 649
 650 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
 651
 652         PR 4453
 653         * format.c (bfd_check_format_matches): Don't accept archives as
 654         fully matching unless they have a map.
 655
 656 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
 657
 658         * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
 659
 660 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
 661
 662         * ecoff.c (_bfd_ecoff_archive_p): Delete.
 663         * libecoff.h (_bfd_ecoff_archive_p): Delete.
 664         * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
 665         * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
 666         (ecoff_biglittle_vec): Likewise.
 667
 668 2008-01-19  Alan Modra  <amodra@bigpond.net.au>
 669
 670         PR 5646
 671         * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
 672         non-NULL before dereferencing.
 673
 674 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
 675
 676         PR 5604
 677         * elf-bfd.h (struct elf_backend_data): Add gc_keep.  Remove param
 678         names from others.
 679         (_bfd_elf_gc_keep): Declare.
 680         * elfxx-target.h (elf_backend_gc_keep): Define.
 681         (elfNN_bed): Init new field.
 682         * elflink.c (_bfd_elf_gc_keep): New function.
 683         (bfd_elf_gc_sections): Call gc_keep.
 684         * elf64-ppc.c (elf_backend_gc_keep): Define.
 685         (struct _ppc64_elf_section_data): Move .opd related fields to
 686         a struct so they don't occupy the same storage.  Adjust accesses
 687         throughout file.
 688         (ppc64_elf_gc_keep): New function, split out from..
 689         (ppc64_elf_gc_mark_hook): ..here.  Don't call _bfd_elf_gc_mark
 690         to mark .opd section, just set gc_mark.
 691         (ppc64_elf_edit_opd): Remove no_opd_opt parm.  Don't set opd->adjust
 692         unless we are changing .opd.  Test non-NULL opd->adjust at all
 693         accesses throughout file.
 694         * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
 695
 696 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
 697
 698         * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
 699         * bfd-in2.h: Regenerate.
 700
 701 2008-01-11  Tristan Gingold  <gingold@adacore.com>
 702             Eric Botcazou  <ebotcazou@adacore.com>
 703
 704         * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
 705         relocatable.
 706         * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
 707         * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
 708         * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
 709         * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
 710         * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
 711         * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
 712         * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
 713         * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
 714         * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
 715         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
 716         * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
 717         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
 718         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
 719         * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
 720         * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 721         * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
 722         or executable output with relocations.
 723
 724 2008-01-09  Nick Clifton  <nickc@redhat.com>
 725
 726         PR gas/5552
 727         * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
 728         to FALSE for all relocs.
 729
 730 2008-01-09  Richard Sandiford  <rsandifo@nildram.co.uk>
 731
 732         PR ld/5526
 733         * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
 734         fields.  Rename u.cie.u.merged to u.cie.u.merged_with.
 735         (eh_frame_sec_info): Add a cies field.
 736         (eh_frame_hdr_info): Add a merge_cies field.
 737         * elf-eh-frame.c (cie): Add a reloc_index member to the personality
 738         union.
 739         (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
 740         of hdr_info->cies.
 741         (_bfd_elf_parse_eh_frame): Remove tmp_cie.  Ccreate an array of
 742         cie structures in all cases and use it instead of extended_cies.
 743         If merging, store the cie array in sec_info->cies and point each
 744         CIE's eh_fde_cie at the associated element.  Do not try to
 745         calculate the value of the personality routine here; record the
 746         offset of the relocation instead.  Do not merge CIEs here.
 747         (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
 748         (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
 749         (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
 750         (find_merged_cie): New function.
 751         (_bfd_elf_gc_mark_fdes): Use it.  Free sec_info->cies.
 752
 753 2008-01-07  Nick Clifton  <nickc@redhat.com>
 754
 755         PR binutils/5535
 756         * vms.c (vms_close_and_cleanup): Check for the presence of a
 757         vms_private_data_struct before examining any of its fields.
 758
 759 2008-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 760
 761         PR ld/5522
 762         * elflink.c (elf_link_input_bfd): Don't write out a section if
 763         its output section is marked with SEC_NEVER_LOAD.
 764
 765 For older changes see ChangeLog-2007
 766 \f
 767 Local Variables:
 768 mode: change-log
 769 left-margin: 8
 770 fill-column: 74
 771 version-control: never
 772 End: