bfd/ChangeLog

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