bfd/ChangeLog

   1 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
   2
   3         * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
   4         (_bfd_elf_assign_file_position_for_section): Simplify align.
   5         (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
   6         for sh_addralign.
   7         (elf_fake_sections, swap_out_syms): Likewise.
   8         * elflink.c (bfd_elf_final_link): Likewise.
   9
  10 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
  11
  12         * Makefile.am: Run "make dep-am".
  13         * Makefile.in: Regenerate.
  14         * po/SRC-POTFILES.in: Regenerate.
  15
  16 2008-03-12  Bernd Schmidt  <bernd.schmidt@analog.com>
  17
  18         From Jie Zhang <jie.zhang@analog.com>
  19         * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
  20         gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
  21         gotoff, call and sym not bitfields.
  22         (bfinfdpic_gc_sweep_hook): New function; update the relocation
  23         information for the relocations of the section being removed.
  24         (bfinfdpic_check_relocs): Accumulate the number of relocations
  25         which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
  26         fdgoffhilo, gotoff, call and sym fields.
  27         (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
  28
  29 2008-03-12  Alan Modra  <amodra@bigpond.net.au>
  30
  31         PR 5900
  32         * elf-bfd.h: Include elf/internal.h after elf/external.h.
  33         * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
  34         (elf_swap_symbol_out): Adjust SHN_XINDEX test.
  35         (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
  36         seen in external structs.
  37         (valid_section_index_p): Delete.
  38         (elf_object_p): Don't increment section numbers over reserved range.
  39         Simplify test for valid sh_link, sh_info and e_shstrndx fields.
  40         (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
  41         seen in external structs.  Don't increment section numbers over
  42         reserved range.
  43         * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
  44         (bfd_section_from_shdr): Likewise.
  45         (group_signature): Range check before accessing elf_elfsections.
  46         (_bfd_elf_setup_sections): Likewise.
  47         (bfd_section_from_shdr): Likewise.
  48         (bfd_section_from_shdr): Don't increment section number over
  49         reserved sections.
  50         (assign_file_positions_for_non_load_sections): Likewise.
  51         (assign_file_positions_except_relocs): Likewise.
  52         (_bfd_elf_write_object_contents): Likewise.
  53         (assign_section_numbers): Likewise.  Adjust for changed SHN_*.
  54         (prep_headers): Delete unused variable.
  55         * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
  56         for changed SHN_* values.
  57         (check_dynsym, elf_link_input_bfd): Likewise.
  58         (bfd_elf_final_link): Likewise.  Don't skip over reserved section
  59         range.
  60         (elf_fixup_link_order): Check that sh_link field is valid.
  61         * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
  62         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
  63         accesssing elf_elfsections.
  64         * elf32-avr.c (elf32_avr_size_stubs): Likewise.
  65         * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
  66         * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
  67         * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
  68         SHN_* defines.  Test for SHN_BAD return from
  69         _bfd_elf_section_from_bfd_section
  70
  71 2008-03-12  Alan Modra  <amodra@bigpond.net.au>
  72
  73         * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
  74         * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
  75         SHN_BAD on error.
  76         (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
  77         _bfd_elf_section_from_bfd_section, not -1.
  78         (swap_out_syms): Likewise.
  79         * elflink.c (elf_link_add_object_symbols): Likewise.
  80         (bfd_elf_get_bfd_needed_list): Likewise.
  81         (bfd_elf_match_symbols_in_sections): Likewise.
  82         (elf_link_add_object_symbols): Don't bother testing for symbols
  83         using normal sections before calling bfd_section_from_elf_index.
  84         (elf_link_input_bfd, bfd_elf_final_link): Likewise.
  85         (bfd_elf_reloc_symbol_deleted_p): Likewise.
  86         * elfcode.h (elf_slurp_symbol_table): Likewise.
  87         * elf32-spu.c (get_sym_h): Likewise.
  88         * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
  89         * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
  90         * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
  91
  92 2008-03-11  Alan Modra  <amodra@bigpond.net.au>
  93
  94         * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
  95         to those in process_stubs for overlay symbols.
  96
  97 2008-03-09  Paul Brook  <paul@codesourcery.com>
  98
  99         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
 100         Tag_VFP_arch values.
 101
 102 2008-03-08  Paul Brook  <paul@codesourcery.com>
 103
 104         * elf32-arm.c (insert_thumb_branch): Rewrite.
 105         (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
 106
 107 2008-03-07  Paul Brook  <paul@codesourcery.com>
 108
 109         * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
 110         MOVT relocations.
 111         (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
 112         extension.
 113         (elf32_arm_relocate_section): Handle MOVW and MOVT
 114         relocations.  Improve safety check for other weird relocations.
 115         (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
 116         relocations.
 117
 118 2008-03-03  Bob Wilson  <bob.wilson@acm.org>
 119
 120         * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
 121         only compute its value once.
 122
 123 2008-03-03  Alan Modra  <amodra@bigpond.net.au>
 124
 125         * elf32-spu.c (struct got_entry): Add "addend" field.
 126         (count_stub, build_stub): Use a new stub if relocation addend
 127         differs from existing stubs for this symbol.
 128         (process_stubs): Deal with addends.
 129         (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
 130
 131 2008-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 132
 133         PR ld/5789
 134         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
 135         for hidden and local symbols.
 136
 137 2008-03-03  Alan Modra  <amodra@bigpond.net.au>
 138
 139         * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
 140         undefined symbols with internal or hidden visibility.
 141         (ppc_elf_relocate_section): Likewise.  Use SYMBOL_CALLS_LOCAL
 142         rather than SYMBOL_REFERENCES_LOCAL on branches.  Don't
 143         return immediately on dynamic reloc error.
 144
 145 2008-03-01  Alan Modra  <amodra@bigpond.net.au>
 146
 147         * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
 148         if emitrelocations.
 149         (get_relocs): New function, split out from..
 150         (ppc_build_one_stub): ..here.  Add relocs on plt_branch stubs if
 151         emitrelocations.  Remove indx temp.
 152         (ppc_size_one_stub): Count new stub relocs.
 153         (ppc64_elf_size_stubs): Count new glink reloc.
 154         (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
 155         (ppc64_elf_finish_dynamic_sections): Output glink relocs.
 156         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
 157         glink code.
 158
 159 2008-02-28  Alan Modra  <amodra@bigpond.net.au>
 160
 161         * elf32-spu.c (mark_functions_via_relocs): Don't assume that
 162         the "->start" pointer reaches to function origin, so that we
 163         can handle functions split over more than two sections.
 164         (build_call_tree): Likewise.
 165         (pasted_function): Don't attempt to set fun->start back to the
 166         function origin, just go back one section.
 167
 168 2008-02-27  Catherine Moore  <clm@codesourcery.com>
 169
 170         * elf.c ( _bfd_elf_print_private_bfd_data): Call
 171         elf_backend_get_target_dtag if defined.
 172         * elf32-mips.c (elf_backend_get_target_dtag): Define.
 173         * elf64-mips.c: Likewise.
 174         * elfn32-mips.c: Likewise.
 175         * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
 176         * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
 177         * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
 178         * elfxx-target.h (elf_backend_get_target_dtag): Add default.
 179         (elf_backend_data): Add elf_backend_get_target_dtag.
 180
 181 2008-02-26  Alan Modra  <amodra@bigpond.net.au>
 182
 183         * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
 184         for R_PPC_REL32 syms.  Don't set non_got_ref on branch reloc syms,
 185         and assume branch relocs are not dynamic when non-shared.
 186         (readonly_dynrelocs): New function, split out from..
 187         (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
 188         (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
 189         clear non_got_ref..
 190         (allocate_dynrelocs): ..and don't set u.def for undefined weak.
 191         Do allow dynamic relocs on undefined symbols.
 192         (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
 193         (ppc_elf_relocate_section): Mirror dynamic reloc changes in
 194         check_relocs.
 195         (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
 196         plt symbols needing pointer_equality_needed.
 197
 198 2008-02-23  Alan Modra  <amodra@bigpond.net.au>
 199
 200         * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
 201
 202 2008-02-23  Alan Modra  <amodra@bigpond.net.au>
 203
 204         * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
 205         pointer_equality_needed.
 206         (ppc_elf_check_relocs): Split out non-branch relocs from others
 207         that might emit dynamic relocs.  Set pointer_equality_needed
 208         for their symbols.  Don't set non_got_ref on branch reloc symbols.
 209         (ppc_elf_hash_symbol): New function.
 210         (elf_backend_hash_symbol): Define.
 211         (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
 212         Error if pointer_equality_needed on weak plt symbol.
 213
 214 2008-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 215
 216         PR ld/5788
 217         * elflink.c (elf_create_symbuf): Correct buffer size and
 218         position.
 219
 220 2008-02-22  Nick Clifton  <nickc@redhat.com>
 221
 222         PR 868
 223         * dwarf2.c: Revert previous patch.  All of the allocate memory is
 224         on an obstack which will be freed at some other time.
 225
 226 2008-02-20  Nick Clifton  <nickc@redhat.com>
 227
 228         PR 868
 229         * libbfd.c (bfd_realloc_or_free): New function.  Performs like
 230         bfd_realloc, but if the (re)allocation fails, the pointer is
 231         freed.
 232         * libbfd-in.h: Prototype.
 233         * libbfd.h: Regenerate.
 234         * bfdio.c (bfd_bwrite): Use the new function.
 235         (bfd_seek): Likewise.
 236         * bfdwin.c:(bfd_get_file_window): Likewise.
 237         * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
 238         * elf32-ppc.c (ppc_elf_relax_section): Likewise.
 239         * elf32-xtensa.c (vsprintf_msg): Likewise.
 240         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
 241         * stabs.c (_bfd_link_seciton_stabs): Likewise.
 242         * vms-misc.c (_bfd_vms_get_record): Likewise.
 243         * vms-tir.c (check_section): Likewise.
 244         * vms.c (vms_new_section_hook): Likewise.
 245         * elf32-arm.c (elf32_arm_section_map_add): Check that the
 246         allocation of sec_data->map succeeded before using it.
 247         * elflink.c (elf_link_output_sym): Do not overwrite finfo->
 248         symshndxbuf until it is known that the reallocation succeeded.
 249
 250 2008-02-20  Diogo de Carvalho Kraemer  <diogo@kraemer.eng.br>
 251             Nick Clifton  <nickc@redhat.com>
 252
 253         PR 868
 254         * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
 255         out of memory.
 256         (decode_line_info): Free the line_info_table before returning a
 257         failure result.
 258         (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
 259         Free the line table.  Free the function table.  Free the variable
 260         table.
 261
 262 2008-02-17  Mark Kettenis  <kettenis@gnu.org>
 263
 264         * elf.c (swap_out_syms): Avoid preprocessing directive within
 265         macro arg.
 266
 267 2008-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 268
 269         * elf.c (assign_file_positions_for_load_sections): Set the type of
 270         PT_NOTE sections to SHT_NOTE.
 271
 272 2008-02-17  Ulrich Weigand  <uweigand@de.ibm.com>
 273
 274         * simple.c (bfd_simple_get_relocated_section_contents): Set
 275         link_info.output_bfd.
 276
 277 2008-02-16  Nathan Sidwell  <nathan@codesourcery.com>
 278
 279         * dwarf2.c (find_line): Don't trust debug information after an
 280         unparseable compilation unit.
 281
 282 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 283
 284         PR 5765
 285         * section.c (SEC_LINK_DUPLICATES): Correct.  Renumber following flags.
 286         * bfd-in2.h: Regenerate.
 287
 288 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 289
 290         * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
 291         * elf.c (bfd_elf_allocate_object): Don't check for already allocated
 292         tdata.
 293         * elf32-hppa.c (elf32_hppa_mkobject): New function.
 294         (bfd_elf32_mkobject): Define.
 295         * elf32-ppc.c (is_ppc_elf_target): Delete.  Replace all uses with..
 296         (is_ppc_elf): ..this new macro.
 297         * elf64-ppc.c (is_ppc64_elf_target): Delete.  Replace all uses with..
 298         (is_ppc64_elf): ..this new macro.
 299
 300 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 301
 302         * elflink.c: Replace all accesses to hash->creator field with
 303         output_bfd->xvec.
 304         * cofflink.c: Likewise.
 305         * coff-h8300.c: Likewise.
 306         * ecoff.c: Likewise.
 307         * elf32-m68hc1x.c: Likewise.
 308         * elf32-ppc.c: Likewise.
 309         * elf64-alpha.c: Likewise.
 310         * elf64-ppc.c: Likewise.
 311         * elf64-sparc.c: Likewise.
 312         * elfxx-mips.c: Likewise.
 313         * i386linux.c: Likewise.
 314         * m68klinux.c: Likewise.
 315         * sparclinux.c: Likewise.
 316         * sunos.c: Likewise.
 317         * xcofflink.c: Likewise.
 318         * linker.c: Likewise.
 319         (_bfd_link_hash_table_init): Don't store creator.
 320
 321 2008-02-14  Peter Jones  <pjones@redhat.com>
 322
 323         * efi-rtdrv-ia32.c: New file.
 324         * efi-bsdrv-ia32.c: New file.
 325         * efi-rtdrv-ia64.c: New file.
 326         * efi-bsdrv-ia64.c: New file.
 327         * efi-rtdrv-x86_64.c: New file.
 328         * efi-bsdrv-x86_64.c: New file.
 329         * peicode.h (pe_bfd_object_p): Add support for boot service and
 330         runtime service drivers.
 331         * libpei.h: Add macros for EFI formats, and rename the efi application
 332         format macros to disambiguate.
 333         * targets.c: Add bfd_target _vec externs.
 334         (_bfd_tar): Add EFI _vec entries.
 335         * config.bfd: Add EFI vectors into the selection routines.
 336         * configure.in: add EFI _vec entries.
 337         * configure: Regenerate.
 338         * Makefile.am: Add EFI files.
 339         * Makefile.in: Regenerate.
 340
 341 2008-02-14  Nathan Sidwell  <nathan@codesourcery.com>
 342
 343         * dwarf1.c (struct dwarf1_debug): Add syms member.
 344         (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
 345         (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
 346         section contents, check for out of memory.
 347
 348         * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
 349         (parse_die): Change data pointers to bfd_byte.
 350         (parse_line_table, parse_functions_in_unit): Likewise.
 351
 352 2008-02-14  Alan Modra  <amodra@bigpond.net.au>
 353
 354         * elflink.c (compute_bucket_count): Warning fixes.
 355
 356 2008-02-12  DJ Delorie  <dj@redhat.com>
 357
 358         * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
 359         relocation pointing to local symbol in merged section.
 360
 361         * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
 362         (iq2000_elf_relocate_section): Call it.
 363
 364 2008-02-12  Nick Clifton  <nickc@redhat.com>
 365
 366         PR ld/5692
 367         * elf-bfd.h (enum elf_object_id): New enum, used to identify
 368         target specific extensions to the elf_obj_tdata structure.
 369         (struct elf_obj_tdata): New field 'object_id'.
 370         (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
 371         macros for accessing fields in the elf_obj_tdata structure.
 372         (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
 373         (bfd_elf_allocate_object): New function.
 374         * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
 375         and implement by calling bfd_elf_allocate_object.
 376         (bfd_elf_allocate_object): New function: Allocates an
 377         elf_obj_tdata structure, possibly with a target specific
 378         extension.
 379         * elfxx-target.h (bfd_elfNN_mkobject): Use
 380         bfd_elf_make_generic_object as the default value.
 381         * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
 382         for consistency with other, similar structures.
 383         (is_arm_elf): New macro.  Checks a BFD to make sure that is an ARM
 384         ELF bfd.
 385         (elf32_arm_mkobject): Call bfd_elf_allocate_object.
 386         (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
 387         the bfd being processed.
 388         (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
 389         (bfd_elf32_arm_set_target_relocs): Likewise.
 390         (bfd_elf32_arm_final_link_relocate): Likewise.
 391         (bfd_elf32_arm_copy_private_bfd_data): Likewise.
 392         (bfd_elf32_arm_merge_eabi_attributes): Likewise.
 393         (bfd_elf32_arm_merge_private_bfd_data): Likewise.
 394         (bfd_elf32_arm_check_relocs): Likewise.
 395         (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
 396         (bfd_elf32_arm_size_dynamic_sections): Likewise.
 397         (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
 398         (bfd_elf32_arm_init_maps): Likewise.
 399         (bfd_elf32_arm_final_link_relocate): Likewise.
 400         (bfd_elf32_arm_relocate_section): Likewise.
 401         (bfd_elf32_arm_gc_sweep_hook): Likewise.
 402         (bfd_elf32_arm_check_relocs): Likewise.
 403         (bfd_elf32_arm_size_dynamic_sections): Likewise.
 404         * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
 405         (is_i386_elf): New macro.  Checks a BFD to make sure that is an x86
 406         ELF bfd.
 407         (elf_i386_check_relocs): Use is_i386_elf macro to check    the bfd
 408         being processed.
 409         (elf_i386_size_dynamic_sections): Likewise.
 410         (elf_i386_relocate_section): Likewise.
 411         (elf_i386_check_relocs): Use elf_symtab_hdr.
 412         (elf_i386_gc_sweep_hook): Likewise.
 413         (elf_i386_size_dynamic_sections): Likewise.
 414         (elf_i386_relocate_section): Likewise.
 415         * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
 416         (elf_create_pointer_linker_section): Use is_ppc_elf_target to
 417         verify that the bfd before accessing target specific fields.
 418         (ppc_elf_check_relocs): Likewise.
 419         (elf_finish_pointer_linker_section): Likewise.
 420         (elf_create_pointer_linker_section): Use elf_symtab_hdr.
 421         (ppc_elf_check_relocs): Likewise.
 422         (ppc_elf_gc_sweep_hook): Likewise.
 423         (ppc_elf_tls_optimize): Likewise.
 424         (ppc_elf_size_dynamic_sections): Likewise.
 425         (ppc_elf_relax_section): Likewise.
 426         (ppc_elf_relocate_section): Likewise.
 427         * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
 428         reminding programmers to keep this structure in sync with the one
 429         defined in elf64-s390.c.
 430         (elf_s390_mkobject): Call bfd_elf_allocate_object.
 431         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
 432         ELF bfd.
 433         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
 434         being processed.
 435         (elf_s390_size_dynamic_sections): Likewise.
 436         (elf_s390_relocate_section): Likewise.
 437         (elf_s390_check_relocs): Use elf_symtab_hdr.
 438         (elf_s390_gc_sweep_hook): Likewise.
 439         (elf_s390_size_dynamic_sections): Likewise.
 440         (elf_s390_relocate_section): Likewise.
 441         * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
 442         (is_sh_elf): New macro.  Checks a BFD to make sure that is an SH
 443         ELF bfd.
 444         (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
 445         bfd being processed.
 446         (sh_elf_relocate_section): Likewise.
 447         (sh_elf_check_relocs): Likewise.
 448         (sh_elf_copy_private_data): Likewise.
 449         (sh_elf_relax_section): Use elf_symtab_hdr.
 450         (sh_elf_size_dynamic_sections): Likewise.
 451         (sh_elf_relocate_section): Likewise.
 452         (sh_elf_get_relocated_section_contents): Likewise.
 453         (sh_elf_gc_sweep_hook): Likewise.
 454         (sh_elf_check_relocs): Likewise.
 455         * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
 456         (is_alpha_elf): New macro.  Checks a BFD to make sure that is an
 457         Alpha ELF bfd.
 458         (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
 459         the bfd being processed.
 460         (elf64_alpha_create_dynamic_section): Likewise.
 461         (elf64_alpha_check_relocs): Likewise.
 462         (elf64_alpha_size_got_sections): Likewise.
 463         (elf64_alpha_relax_section): Likewise.
 464         (elf64_alpha_relocate_section): Likewise.
 465         (elf64_alpha_final_link): Likewise.
 466         (elf64_alpha_check_relocs): Use elf_symtab_hdr.
 467         (elf64_alpha_relax_section): Likewise.
 468         (elf64_alpha_relocate_section_r): Likewise.
 469         (elf64_alpha_relocate_section): Likewise.
 470         * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
 471         (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
 472         being processed.
 473         (opd_entry_value): Likewise.
 474         (allocate_dynrelocs): Likewise.
 475         (ppc64_elf_relocate_section): Likewise.
 476         (ppc64_elf_check_relocs): Use elf_symtab_hdr.
 477         (opd_entry_value): Likewise.
 478         (ppc64_elf_gc_sweep_hook): Likewise.
 479         (get_sym_h): Likewise.
 480         (ppc64_elf_edit_opd): Likewise.
 481         (ppc64_elf_tls_optimize): Likewise.
 482         (ppc64_elf_edit_toc): Likewise.
 483         (ppc64_elf_size_dynamic_sections): Likewise.
 484         (toc_adjusting_stub_needed): Likewise.
 485         (ppc64_elf_size_stubs): Likewise.
 486         (ppc64_elf_relocate_section): Likewise.
 487         * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
 488         reminding programmers to keep this structure in sync with the one
 489         defined in elf32-s390.c.
 490         (elf_s390_mkobject): Call bfd_elf_allocate_object.
 491         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
 492         ELF bfd.
 493         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
 494         being processed.
 495         (elf_s390_size_dynamic_sections): Likewise.
 496         (elf_s390_relocate_section): Likewise.
 497         (elf_s390_check_relocs): Use elf_symtab_hdr.
 498         (elf_s390_gc_sweep_hook): Likewise.
 499         (elf_s390_size_dynamic_sections): Likewise.
 500         (elf_s390_relocate_section): Likewise.
 501         * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
 502         (is_x86_64_elf): New macro.  Checks a BFD to make sure that is an
 503         x86_64 ELF bfd.
 504         (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
 505         being processed.
 506         (elf64_x86_64_size_dynamic_sections): Likewise.
 507         (elf64_x86_64_relocate_section): Likewise.
 508         (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
 509         (elf64_x86_64_gc_sweep_hook): Likewise.
 510         (elf64_x86_64_size_dynamic_sections): Likewise.
 511         (elf64_x86_64_relocate_section): Likewise.
 512         * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
 513         (is_sparc_elf): New macro.  Checks a BFD to make sure that is a Sparc
 514         ELF bfd.
 515         (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
 516         bfd being processed.
 517         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 518         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 519         (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
 520         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 521         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 522         (_bfd_sparc_elf_relocate_section): Likewise.
 523
 524 2008-02-12  Alan Modra  <amodra@bigpond.net.au>
 525
 526         PR 5303, 5755
 527         * arange-set.c: Delete.
 528         * arange-set.h: Delete.
 529         * dwarf2.c: Revert 2007-09-21 changes.
 530         * Makefile.am: Likewise.
 531         * Makefile.in: Regenerate.
 532         * po/SRC-POTFILES.in: Regenerate.
 533
 534 2008-02-11  Bernd Schmidt  <bernd.schmidt@analog.com>
 535
 536         * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
 537         if necessary.
 538         (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
 539         mismatches are detected.
 540
 541         * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
 542         emit invalid relocs or rofixup entries for deleted .eh_frame entries.
 543
 544 2008-02-11  Daniel Jacobowitz  <dan@codesourcery.com>
 545
 546         * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
 547         was reached.
 548         * srec.c (srec_scan): Calculate the checksum.  Complain on mismatch.
 549
 550 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
 551
 552         * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
 553         of _ovly_buf_table size.
 554         (spu_elf_build_stubs): Use low bit of .size as "present" bit.
 555         Adjust initialisations relating to _ovly_buf_table.
 556
 557 2008-02-04  Bob Wilson  <bob.wilson@acm.org>
 558
 559         * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
 560         relocation, do not continue processing it.  Ignore R_XTENSA_ASM_EXPAND
 561         relocations against dynamic symbols.
 562         (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
 563         .xt.lit section.
 564
 565 2008-02-04  Kai Tietz  <kai.tietz@onevision.com>
 566             H.J. Lu  <hongjiu.lu@intel.com>
 567
 568         PR 5715
 569         * warning.m4: Enable -Wno-format by default when using gcc on
 570         mingw.
 571         * configure: Regenerated.
 572
 573 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
 574
 575         * archures.c: Update copyright.
 576         (bfd_mach_mips_octeon): New macro.
 577         * bfd-in2.h: Regenerate.
 578         * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
 579         (mips_set_isa_flags): Likewise.
 580         (mips_mach_extensions): Add Octeon.
 581         * cpu-mips.c: Update copyright.
 582         (I_mipsocteon): New enum constant.
 583         (arch_info_struct): Add Octeon.
 584
 585 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
 586
 587         * elf32-spu.c (spu_elf_relocate_section): Correct return type.
 588         Return error status on unexpected relocation errors.
 589
 590 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
 591
 592         PR ld/5692
 593         * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31.  Instead abort
 594         on non-ELF input.
 595         * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
 596         processing on non-ELF input.
 597
 598 2008-01-31  Marc Gauthier  <marc@tensilica.com>
 599
 600         * config.bfd (xtensa*-*-*): Recognize processor variants.
 601
 602 2008-01-31  Nick Clifton  <nickc@redhat.com>
 603
 604         PR ld/5692
 605         * elf.c (bfd_elf_get_elf_syms): Check the return value of
 606         get_elf_backend_data.
 607
 608 2008-01-28  Fabian Groffen  <grobian@gentoo.org>
 609
 610         * config.bfd (x86_64-*-solaris2): Add support for this target.
 611
 612 2008-01-28  Alan Modra  <amodra@bigpond.net.au>
 613
 614         Rewrite SPU overlay handling code.  Put overlay calls stubs in the
 615         overlays where possible.  Use a faster call stub, or optionally at
 616         compile time, a more compact stub.  Double size of _ovly_buf_table
 617         so that low bit of _ovly_table.buf can be used as a "present" bit.
 618         Reserve an extra _ovly_table entry for index zero.
 619         * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
 620         add new ones.
 621         (struct got_entry): New.
 622         (struct spu_stub_hash_entry): Delete.
 623         (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
 624         (spu_elf_link_hash_table_create): Adjust for struct changes.
 625         (spu_stub_name): Delete.
 626         (spu_elf_find_overlays): Don't track sections from overlay regions.
 627         Instead set ovl_buf number in spu elf section data.  Error if
 628         overlays in one region don't start at the same address.  Adjust
 629         for struct _spu_elf_section_data changes.
 630         (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
 631         (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
 632         (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
 633         (enum _insn_type): New.
 634         (count_stub, build_stub): New functions.
 635         (allocate_spuear_stubs): Use count_stub.
 636         (build_spuear_stubs): Use build_stub.
 637         (populate_stubs, sort_stubs): Delete.
 638         (process_stubs): New function.
 639         (write_one_stub): Delete.
 640         (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
 641         (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
 642         (maybe_insert_function, check_function_ranges): Likewise.
 643         (find_function, pasted_function, build_call_tree): Likewise.
 644         (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
 645         (spu_elf_modify_program_headers): Likewise.
 646         (interesting_section): Detect stub sections differently.  Delete
 647         htab param, adjust all callers.
 648         (spu_elf_relocate_section): Rewrite stub handling.
 649         (spu_elf_output_symbol_hook): Likewise.
 650         (bfd_elf32_bfd_link_hash_table_free): Delete.
 651         * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
 652         output-only fields into a union.  Add ovl_buf.
 653         (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
 654
 655 2008-01-25  DJ Delorie  <dj@redhat.com>
 656
 657         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
 658
 659 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
 660
 661         * bfd-in.h: Add mingw I64 support.
 662         * bfd-in2.h: Regenerated.
 663         * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
 664
 665 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
 666
 667         PR 4453
 668         * format.c (bfd_check_format_matches): Don't accept archives as
 669         fully matching unless they have a map.
 670
 671 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
 672
 673         * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
 674
 675 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
 676
 677         * ecoff.c (_bfd_ecoff_archive_p): Delete.
 678         * libecoff.h (_bfd_ecoff_archive_p): Delete.
 679         * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
 680         * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
 681         (ecoff_biglittle_vec): Likewise.
 682
 683 2008-01-19  Alan Modra  <amodra@bigpond.net.au>
 684
 685         PR 5646
 686         * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
 687         non-NULL before dereferencing.
 688
 689 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
 690
 691         PR 5604
 692         * elf-bfd.h (struct elf_backend_data): Add gc_keep.  Remove param
 693         names from others.
 694         (_bfd_elf_gc_keep): Declare.
 695         * elfxx-target.h (elf_backend_gc_keep): Define.
 696         (elfNN_bed): Init new field.
 697         * elflink.c (_bfd_elf_gc_keep): New function.
 698         (bfd_elf_gc_sections): Call gc_keep.
 699         * elf64-ppc.c (elf_backend_gc_keep): Define.
 700         (struct _ppc64_elf_section_data): Move .opd related fields to
 701         a struct so they don't occupy the same storage.  Adjust accesses
 702         throughout file.
 703         (ppc64_elf_gc_keep): New function, split out from..
 704         (ppc64_elf_gc_mark_hook): ..here.  Don't call _bfd_elf_gc_mark
 705         to mark .opd section, just set gc_mark.
 706         (ppc64_elf_edit_opd): Remove no_opd_opt parm.  Don't set opd->adjust
 707         unless we are changing .opd.  Test non-NULL opd->adjust at all
 708         accesses throughout file.
 709         * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
 710
 711 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
 712
 713         * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
 714         * bfd-in2.h: Regenerate.
 715
 716 2008-01-11  Tristan Gingold  <gingold@adacore.com>
 717             Eric Botcazou  <ebotcazou@adacore.com>
 718
 719         * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
 720         relocatable.
 721         * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
 722         * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
 723         * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
 724         * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
 725         * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
 726         * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
 727         * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
 728         * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
 729         * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
 730         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
 731         * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
 732         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
 733         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
 734         * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
 735         * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 736         * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
 737         or executable output with relocations.
 738
 739 2008-01-09  Nick Clifton  <nickc@redhat.com>
 740
 741         PR gas/5552
 742         * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
 743         to FALSE for all relocs.
 744
 745 2008-01-09  Richard Sandiford  <rsandifo@nildram.co.uk>
 746
 747         PR ld/5526
 748         * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
 749         fields.  Rename u.cie.u.merged to u.cie.u.merged_with.
 750         (eh_frame_sec_info): Add a cies field.
 751         (eh_frame_hdr_info): Add a merge_cies field.
 752         * elf-eh-frame.c (cie): Add a reloc_index member to the personality
 753         union.
 754         (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
 755         of hdr_info->cies.
 756         (_bfd_elf_parse_eh_frame): Remove tmp_cie.  Ccreate an array of
 757         cie structures in all cases and use it instead of extended_cies.
 758         If merging, store the cie array in sec_info->cies and point each
 759         CIE's eh_fde_cie at the associated element.  Do not try to
 760         calculate the value of the personality routine here; record the
 761         offset of the relocation instead.  Do not merge CIEs here.
 762         (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
 763         (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
 764         (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
 765         (find_merged_cie): New function.
 766         (_bfd_elf_gc_mark_fdes): Use it.  Free sec_info->cies.
 767
 768 2008-01-07  Nick Clifton  <nickc@redhat.com>
 769
 770         PR binutils/5535
 771         * vms.c (vms_close_and_cleanup): Check for the presence of a
 772         vms_private_data_struct before examining any of its fields.
 773
 774 2008-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 775
 776         PR ld/5522
 777         * elflink.c (elf_link_input_bfd): Don't write out a section if
 778         its output section is marked with SEC_NEVER_LOAD.
 779
 780 For older changes see ChangeLog-2007
 781 \f
 782 Local Variables:
 783 mode: change-log
 784 left-margin: 8
 785 fill-column: 74
 786 version-control: never
 787 End: