bfd/ChangeLog

   1 2008-03-20  Alan Modra  <amodra@bigpond.net.au>
   2
   3         * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
   4         (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
   5         (process_stubs, discover_functions, build_call_tree): Likewise.
   6         (spu_elf_stack_analysis): Likewise.
   7         (spu_elf_check_vma): Likewise.  Move.
   8         (struct call_info): Make "is_tail" a bitfield.
   9         (insert_callee): Clear fun->start and set fun->is_func if we find
  10         a non-tail call.
  11         * elf32-spu.h (spu_elf_create_sections): Update prototype.
  12         (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
  13
  14 2008-03-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  15
  16         * aclocal.m4: Regenerate.
  17         * configure: Likewise.
  18         * Makefile.in: Likewise.
  19
  20 2008-03-16  H.J. Lu  <hongjiu.lu@intel.com>
  21
  22         PR ld/5789
  23         PR ld/5943
  24         * elf32-i386.c  (elf_i386_relocate_section): Issue an error
  25         for R_386_GOTOFF relocaton against undefined hidden/internal
  26         symbols when building a shared object.
  27
  28         * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
  29         error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
  30         relocaton against undefined hidden/internal symbols when
  31         building a shared object.
  32         (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
  33         is referenced locally, but isn't defined in a regular file.
  34
  35 2008-03-15  H.J. Lu  <hongjiu.lu@intel.com>
  36
  37         * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
  38         HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
  39         BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
  40         HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
  41         * bfd.c: Here.
  42
  43         * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
  44         mtime_set, no_export, output_has_begun and has_armap to bit
  45         field.
  46
  47         * bfd-in2.h: Regenerated.
  48
  49 2008-03-14  Daniel Jacobowitz  <dan@codesourcery.com>
  50
  51         * cache.c (close_one): Remove mtime hack.
  52
  53 2008-03-14  H.J. Lu  <hongjiu.lu@intel.com>
  54
  55         PR ld/5913
  56         * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
  57         (elfNN_ia64_dtprel_base): Likewise.
  58         (elfNN_ia64_relocate_section): Go to missing_tls_sec if
  59         tls_sec is NULL before calling elfNN_ia64_tprel_base or
  60         elfNN_ia64_dtprel_base.  Report unsupported TLS relocations.
  61
  62 2008-03-14  Alan Modra  <amodra@bigpond.net.au>
  63
  64         * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
  65         common code to..
  66         (maybe_needs_stub): ..here, a new function that also omits stubs
  67         for .eh_frame, and..
  68         (needs_ovl_stub): ..here.  Create stubs for labels in code section
  69         referenced by switch jump table.
  70         (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
  71         (enum _insn_type): Delete.
  72         (enum _stub_type): New.
  73         (count_stub, build_stub): Adjust.
  74         (allocate_spuear_stubs, build_spuear_stubs): Adjust.
  75
  76 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
  77
  78         * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
  79         (_bfd_elf_assign_file_position_for_section): Simplify align.
  80         (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
  81         for sh_addralign.
  82         (elf_fake_sections, swap_out_syms): Likewise.
  83         * elflink.c (bfd_elf_final_link): Likewise.
  84
  85 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
  86
  87         * Makefile.am: Run "make dep-am".
  88         * Makefile.in: Regenerate.
  89         * po/SRC-POTFILES.in: Regenerate.
  90
  91 2008-03-12  Bernd Schmidt  <bernd.schmidt@analog.com>
  92
  93         From Jie Zhang <jie.zhang@analog.com>
  94         * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
  95         gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
  96         gotoff, call and sym not bitfields.
  97         (bfinfdpic_gc_sweep_hook): New function; update the relocation
  98         information for the relocations of the section being removed.
  99         (bfinfdpic_check_relocs): Accumulate the number of relocations
 100         which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
 101         fdgoffhilo, gotoff, call and sym fields.
 102         (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
 103
 104 2008-03-12  Alan Modra  <amodra@bigpond.net.au>
 105
 106         PR 5900
 107         * elf-bfd.h: Include elf/internal.h after elf/external.h.
 108         * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
 109         (elf_swap_symbol_out): Adjust SHN_XINDEX test.
 110         (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
 111         seen in external structs.
 112         (valid_section_index_p): Delete.
 113         (elf_object_p): Don't increment section numbers over reserved range.
 114         Simplify test for valid sh_link, sh_info and e_shstrndx fields.
 115         (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
 116         seen in external structs.  Don't increment section numbers over
 117         reserved range.
 118         * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
 119         (bfd_section_from_shdr): Likewise.
 120         (group_signature): Range check before accessing elf_elfsections.
 121         (_bfd_elf_setup_sections): Likewise.
 122         (bfd_section_from_shdr): Likewise.
 123         (bfd_section_from_shdr): Don't increment section number over
 124         reserved sections.
 125         (assign_file_positions_for_non_load_sections): Likewise.
 126         (assign_file_positions_except_relocs): Likewise.
 127         (_bfd_elf_write_object_contents): Likewise.
 128         (assign_section_numbers): Likewise.  Adjust for changed SHN_*.
 129         (prep_headers): Delete unused variable.
 130         * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
 131         for changed SHN_* values.
 132         (check_dynsym, elf_link_input_bfd): Likewise.
 133         (bfd_elf_final_link): Likewise.  Don't skip over reserved section
 134         range.
 135         (elf_fixup_link_order): Check that sh_link field is valid.
 136         * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
 137         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
 138         accesssing elf_elfsections.
 139         * elf32-avr.c (elf32_avr_size_stubs): Likewise.
 140         * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
 141         * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
 142         * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
 143         SHN_* defines.  Test for SHN_BAD return from
 144         _bfd_elf_section_from_bfd_section
 145
 146 2008-03-12  Alan Modra  <amodra@bigpond.net.au>
 147
 148         * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
 149         * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
 150         SHN_BAD on error.
 151         (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
 152         _bfd_elf_section_from_bfd_section, not -1.
 153         (swap_out_syms): Likewise.
 154         * elflink.c (elf_link_add_object_symbols): Likewise.
 155         (bfd_elf_get_bfd_needed_list): Likewise.
 156         (bfd_elf_match_symbols_in_sections): Likewise.
 157         (elf_link_add_object_symbols): Don't bother testing for symbols
 158         using normal sections before calling bfd_section_from_elf_index.
 159         (elf_link_input_bfd, bfd_elf_final_link): Likewise.
 160         (bfd_elf_reloc_symbol_deleted_p): Likewise.
 161         * elfcode.h (elf_slurp_symbol_table): Likewise.
 162         * elf32-spu.c (get_sym_h): Likewise.
 163         * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
 164         * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
 165         * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
 166
 167 2008-03-11  Alan Modra  <amodra@bigpond.net.au>
 168
 169         * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
 170         to those in process_stubs for overlay symbols.
 171
 172 2008-03-09  Paul Brook  <paul@codesourcery.com>
 173
 174         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
 175         Tag_VFP_arch values.
 176
 177 2008-03-08  Paul Brook  <paul@codesourcery.com>
 178
 179         * elf32-arm.c (insert_thumb_branch): Rewrite.
 180         (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
 181
 182 2008-03-07  Paul Brook  <paul@codesourcery.com>
 183
 184         * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
 185         MOVT relocations.
 186         (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
 187         extension.
 188         (elf32_arm_relocate_section): Handle MOVW and MOVT
 189         relocations.  Improve safety check for other weird relocations.
 190         (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
 191         relocations.
 192
 193 2008-03-03  Bob Wilson  <bob.wilson@acm.org>
 194
 195         * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
 196         only compute its value once.
 197
 198 2008-03-03  Alan Modra  <amodra@bigpond.net.au>
 199
 200         * elf32-spu.c (struct got_entry): Add "addend" field.
 201         (count_stub, build_stub): Use a new stub if relocation addend
 202         differs from existing stubs for this symbol.
 203         (process_stubs): Deal with addends.
 204         (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
 205
 206 2008-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 207
 208         PR ld/5789
 209         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
 210         for hidden and local symbols.
 211
 212 2008-03-03  Alan Modra  <amodra@bigpond.net.au>
 213
 214         * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
 215         undefined symbols with internal or hidden visibility.
 216         (ppc_elf_relocate_section): Likewise.  Use SYMBOL_CALLS_LOCAL
 217         rather than SYMBOL_REFERENCES_LOCAL on branches.  Don't
 218         return immediately on dynamic reloc error.
 219
 220 2008-03-01  Alan Modra  <amodra@bigpond.net.au>
 221
 222         * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
 223         if emitrelocations.
 224         (get_relocs): New function, split out from..
 225         (ppc_build_one_stub): ..here.  Add relocs on plt_branch stubs if
 226         emitrelocations.  Remove indx temp.
 227         (ppc_size_one_stub): Count new stub relocs.
 228         (ppc64_elf_size_stubs): Count new glink reloc.
 229         (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
 230         (ppc64_elf_finish_dynamic_sections): Output glink relocs.
 231         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
 232         glink code.
 233
 234 2008-02-28  Alan Modra  <amodra@bigpond.net.au>
 235
 236         * elf32-spu.c (mark_functions_via_relocs): Don't assume that
 237         the "->start" pointer reaches to function origin, so that we
 238         can handle functions split over more than two sections.
 239         (build_call_tree): Likewise.
 240         (pasted_function): Don't attempt to set fun->start back to the
 241         function origin, just go back one section.
 242
 243 2008-02-27  Catherine Moore  <clm@codesourcery.com>
 244
 245         * elf.c ( _bfd_elf_print_private_bfd_data): Call
 246         elf_backend_get_target_dtag if defined.
 247         * elf32-mips.c (elf_backend_get_target_dtag): Define.
 248         * elf64-mips.c: Likewise.
 249         * elfn32-mips.c: Likewise.
 250         * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
 251         * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
 252         * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
 253         * elfxx-target.h (elf_backend_get_target_dtag): Add default.
 254         (elf_backend_data): Add elf_backend_get_target_dtag.
 255
 256 2008-02-26  Alan Modra  <amodra@bigpond.net.au>
 257
 258         * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
 259         for R_PPC_REL32 syms.  Don't set non_got_ref on branch reloc syms,
 260         and assume branch relocs are not dynamic when non-shared.
 261         (readonly_dynrelocs): New function, split out from..
 262         (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
 263         (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
 264         clear non_got_ref..
 265         (allocate_dynrelocs): ..and don't set u.def for undefined weak.
 266         Do allow dynamic relocs on undefined symbols.
 267         (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
 268         (ppc_elf_relocate_section): Mirror dynamic reloc changes in
 269         check_relocs.
 270         (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
 271         plt symbols needing pointer_equality_needed.
 272
 273 2008-02-23  Alan Modra  <amodra@bigpond.net.au>
 274
 275         * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
 276
 277 2008-02-23  Alan Modra  <amodra@bigpond.net.au>
 278
 279         * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
 280         pointer_equality_needed.
 281         (ppc_elf_check_relocs): Split out non-branch relocs from others
 282         that might emit dynamic relocs.  Set pointer_equality_needed
 283         for their symbols.  Don't set non_got_ref on branch reloc symbols.
 284         (ppc_elf_hash_symbol): New function.
 285         (elf_backend_hash_symbol): Define.
 286         (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
 287         Error if pointer_equality_needed on weak plt symbol.
 288
 289 2008-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 290
 291         PR ld/5788
 292         * elflink.c (elf_create_symbuf): Correct buffer size and
 293         position.
 294
 295 2008-02-22  Nick Clifton  <nickc@redhat.com>
 296
 297         PR 868
 298         * dwarf2.c: Revert previous patch.  All of the allocate memory is
 299         on an obstack which will be freed at some other time.
 300
 301 2008-02-20  Nick Clifton  <nickc@redhat.com>
 302
 303         PR 868
 304         * libbfd.c (bfd_realloc_or_free): New function.  Performs like
 305         bfd_realloc, but if the (re)allocation fails, the pointer is
 306         freed.
 307         * libbfd-in.h: Prototype.
 308         * libbfd.h: Regenerate.
 309         * bfdio.c (bfd_bwrite): Use the new function.
 310         (bfd_seek): Likewise.
 311         * bfdwin.c:(bfd_get_file_window): Likewise.
 312         * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
 313         * elf32-ppc.c (ppc_elf_relax_section): Likewise.
 314         * elf32-xtensa.c (vsprintf_msg): Likewise.
 315         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
 316         * stabs.c (_bfd_link_seciton_stabs): Likewise.
 317         * vms-misc.c (_bfd_vms_get_record): Likewise.
 318         * vms-tir.c (check_section): Likewise.
 319         * vms.c (vms_new_section_hook): Likewise.
 320         * elf32-arm.c (elf32_arm_section_map_add): Check that the
 321         allocation of sec_data->map succeeded before using it.
 322         * elflink.c (elf_link_output_sym): Do not overwrite finfo->
 323         symshndxbuf until it is known that the reallocation succeeded.
 324
 325 2008-02-20  Diogo de Carvalho Kraemer  <diogo@kraemer.eng.br>
 326             Nick Clifton  <nickc@redhat.com>
 327
 328         PR 868
 329         * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
 330         out of memory.
 331         (decode_line_info): Free the line_info_table before returning a
 332         failure result.
 333         (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
 334         Free the line table.  Free the function table.  Free the variable
 335         table.
 336
 337 2008-02-17  Mark Kettenis  <kettenis@gnu.org>
 338
 339         * elf.c (swap_out_syms): Avoid preprocessing directive within
 340         macro arg.
 341
 342 2008-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 343
 344         * elf.c (assign_file_positions_for_load_sections): Set the type of
 345         PT_NOTE sections to SHT_NOTE.
 346
 347 2008-02-17  Ulrich Weigand  <uweigand@de.ibm.com>
 348
 349         * simple.c (bfd_simple_get_relocated_section_contents): Set
 350         link_info.output_bfd.
 351
 352 2008-02-16  Nathan Sidwell  <nathan@codesourcery.com>
 353
 354         * dwarf2.c (find_line): Don't trust debug information after an
 355         unparseable compilation unit.
 356
 357 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 358
 359         PR 5765
 360         * section.c (SEC_LINK_DUPLICATES): Correct.  Renumber following flags.
 361         * bfd-in2.h: Regenerate.
 362
 363 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 364
 365         * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
 366         * elf.c (bfd_elf_allocate_object): Don't check for already allocated
 367         tdata.
 368         * elf32-hppa.c (elf32_hppa_mkobject): New function.
 369         (bfd_elf32_mkobject): Define.
 370         * elf32-ppc.c (is_ppc_elf_target): Delete.  Replace all uses with..
 371         (is_ppc_elf): ..this new macro.
 372         * elf64-ppc.c (is_ppc64_elf_target): Delete.  Replace all uses with..
 373         (is_ppc64_elf): ..this new macro.
 374
 375 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 376
 377         * elflink.c: Replace all accesses to hash->creator field with
 378         output_bfd->xvec.
 379         * cofflink.c: Likewise.
 380         * coff-h8300.c: Likewise.
 381         * ecoff.c: Likewise.
 382         * elf32-m68hc1x.c: Likewise.
 383         * elf32-ppc.c: Likewise.
 384         * elf64-alpha.c: Likewise.
 385         * elf64-ppc.c: Likewise.
 386         * elf64-sparc.c: Likewise.
 387         * elfxx-mips.c: Likewise.
 388         * i386linux.c: Likewise.
 389         * m68klinux.c: Likewise.
 390         * sparclinux.c: Likewise.
 391         * sunos.c: Likewise.
 392         * xcofflink.c: Likewise.
 393         * linker.c: Likewise.
 394         (_bfd_link_hash_table_init): Don't store creator.
 395
 396 2008-02-14  Peter Jones  <pjones@redhat.com>
 397
 398         * efi-rtdrv-ia32.c: New file.
 399         * efi-bsdrv-ia32.c: New file.
 400         * efi-rtdrv-ia64.c: New file.
 401         * efi-bsdrv-ia64.c: New file.
 402         * efi-rtdrv-x86_64.c: New file.
 403         * efi-bsdrv-x86_64.c: New file.
 404         * peicode.h (pe_bfd_object_p): Add support for boot service and
 405         runtime service drivers.
 406         * libpei.h: Add macros for EFI formats, and rename the efi application
 407         format macros to disambiguate.
 408         * targets.c: Add bfd_target _vec externs.
 409         (_bfd_tar): Add EFI _vec entries.
 410         * config.bfd: Add EFI vectors into the selection routines.
 411         * configure.in: add EFI _vec entries.
 412         * configure: Regenerate.
 413         * Makefile.am: Add EFI files.
 414         * Makefile.in: Regenerate.
 415
 416 2008-02-14  Nathan Sidwell  <nathan@codesourcery.com>
 417
 418         * dwarf1.c (struct dwarf1_debug): Add syms member.
 419         (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
 420         (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
 421         section contents, check for out of memory.
 422
 423         * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
 424         (parse_die): Change data pointers to bfd_byte.
 425         (parse_line_table, parse_functions_in_unit): Likewise.
 426
 427 2008-02-14  Alan Modra  <amodra@bigpond.net.au>
 428
 429         * elflink.c (compute_bucket_count): Warning fixes.
 430
 431 2008-02-12  DJ Delorie  <dj@redhat.com>
 432
 433         * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
 434         relocation pointing to local symbol in merged section.
 435
 436         * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
 437         (iq2000_elf_relocate_section): Call it.
 438
 439 2008-02-12  Nick Clifton  <nickc@redhat.com>
 440
 441         PR ld/5692
 442         * elf-bfd.h (enum elf_object_id): New enum, used to identify
 443         target specific extensions to the elf_obj_tdata structure.
 444         (struct elf_obj_tdata): New field 'object_id'.
 445         (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
 446         macros for accessing fields in the elf_obj_tdata structure.
 447         (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
 448         (bfd_elf_allocate_object): New function.
 449         * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
 450         and implement by calling bfd_elf_allocate_object.
 451         (bfd_elf_allocate_object): New function: Allocates an
 452         elf_obj_tdata structure, possibly with a target specific
 453         extension.
 454         * elfxx-target.h (bfd_elfNN_mkobject): Use
 455         bfd_elf_make_generic_object as the default value.
 456         * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
 457         for consistency with other, similar structures.
 458         (is_arm_elf): New macro.  Checks a BFD to make sure that is an ARM
 459         ELF bfd.
 460         (elf32_arm_mkobject): Call bfd_elf_allocate_object.
 461         (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
 462         the bfd being processed.
 463         (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
 464         (bfd_elf32_arm_set_target_relocs): Likewise.
 465         (bfd_elf32_arm_final_link_relocate): Likewise.
 466         (bfd_elf32_arm_copy_private_bfd_data): Likewise.
 467         (bfd_elf32_arm_merge_eabi_attributes): Likewise.
 468         (bfd_elf32_arm_merge_private_bfd_data): Likewise.
 469         (bfd_elf32_arm_check_relocs): Likewise.
 470         (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
 471         (bfd_elf32_arm_size_dynamic_sections): Likewise.
 472         (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
 473         (bfd_elf32_arm_init_maps): Likewise.
 474         (bfd_elf32_arm_final_link_relocate): Likewise.
 475         (bfd_elf32_arm_relocate_section): Likewise.
 476         (bfd_elf32_arm_gc_sweep_hook): Likewise.
 477         (bfd_elf32_arm_check_relocs): Likewise.
 478         (bfd_elf32_arm_size_dynamic_sections): Likewise.
 479         * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
 480         (is_i386_elf): New macro.  Checks a BFD to make sure that is an x86
 481         ELF bfd.
 482         (elf_i386_check_relocs): Use is_i386_elf macro to check    the bfd
 483         being processed.
 484         (elf_i386_size_dynamic_sections): Likewise.
 485         (elf_i386_relocate_section): Likewise.
 486         (elf_i386_check_relocs): Use elf_symtab_hdr.
 487         (elf_i386_gc_sweep_hook): Likewise.
 488         (elf_i386_size_dynamic_sections): Likewise.
 489         (elf_i386_relocate_section): Likewise.
 490         * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
 491         (elf_create_pointer_linker_section): Use is_ppc_elf_target to
 492         verify that the bfd before accessing target specific fields.
 493         (ppc_elf_check_relocs): Likewise.
 494         (elf_finish_pointer_linker_section): Likewise.
 495         (elf_create_pointer_linker_section): Use elf_symtab_hdr.
 496         (ppc_elf_check_relocs): Likewise.
 497         (ppc_elf_gc_sweep_hook): Likewise.
 498         (ppc_elf_tls_optimize): Likewise.
 499         (ppc_elf_size_dynamic_sections): Likewise.
 500         (ppc_elf_relax_section): Likewise.
 501         (ppc_elf_relocate_section): Likewise.
 502         * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
 503         reminding programmers to keep this structure in sync with the one
 504         defined in elf64-s390.c.
 505         (elf_s390_mkobject): Call bfd_elf_allocate_object.
 506         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
 507         ELF bfd.
 508         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
 509         being processed.
 510         (elf_s390_size_dynamic_sections): Likewise.
 511         (elf_s390_relocate_section): Likewise.
 512         (elf_s390_check_relocs): Use elf_symtab_hdr.
 513         (elf_s390_gc_sweep_hook): Likewise.
 514         (elf_s390_size_dynamic_sections): Likewise.
 515         (elf_s390_relocate_section): Likewise.
 516         * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
 517         (is_sh_elf): New macro.  Checks a BFD to make sure that is an SH
 518         ELF bfd.
 519         (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
 520         bfd being processed.
 521         (sh_elf_relocate_section): Likewise.
 522         (sh_elf_check_relocs): Likewise.
 523         (sh_elf_copy_private_data): Likewise.
 524         (sh_elf_relax_section): Use elf_symtab_hdr.
 525         (sh_elf_size_dynamic_sections): Likewise.
 526         (sh_elf_relocate_section): Likewise.
 527         (sh_elf_get_relocated_section_contents): Likewise.
 528         (sh_elf_gc_sweep_hook): Likewise.
 529         (sh_elf_check_relocs): Likewise.
 530         * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
 531         (is_alpha_elf): New macro.  Checks a BFD to make sure that is an
 532         Alpha ELF bfd.
 533         (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
 534         the bfd being processed.
 535         (elf64_alpha_create_dynamic_section): Likewise.
 536         (elf64_alpha_check_relocs): Likewise.
 537         (elf64_alpha_size_got_sections): Likewise.
 538         (elf64_alpha_relax_section): Likewise.
 539         (elf64_alpha_relocate_section): Likewise.
 540         (elf64_alpha_final_link): Likewise.
 541         (elf64_alpha_check_relocs): Use elf_symtab_hdr.
 542         (elf64_alpha_relax_section): Likewise.
 543         (elf64_alpha_relocate_section_r): Likewise.
 544         (elf64_alpha_relocate_section): Likewise.
 545         * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
 546         (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
 547         being processed.
 548         (opd_entry_value): Likewise.
 549         (allocate_dynrelocs): Likewise.
 550         (ppc64_elf_relocate_section): Likewise.
 551         (ppc64_elf_check_relocs): Use elf_symtab_hdr.
 552         (opd_entry_value): Likewise.
 553         (ppc64_elf_gc_sweep_hook): Likewise.
 554         (get_sym_h): Likewise.
 555         (ppc64_elf_edit_opd): Likewise.
 556         (ppc64_elf_tls_optimize): Likewise.
 557         (ppc64_elf_edit_toc): Likewise.
 558         (ppc64_elf_size_dynamic_sections): Likewise.
 559         (toc_adjusting_stub_needed): Likewise.
 560         (ppc64_elf_size_stubs): Likewise.
 561         (ppc64_elf_relocate_section): Likewise.
 562         * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
 563         reminding programmers to keep this structure in sync with the one
 564         defined in elf32-s390.c.
 565         (elf_s390_mkobject): Call bfd_elf_allocate_object.
 566         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
 567         ELF bfd.
 568         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
 569         being processed.
 570         (elf_s390_size_dynamic_sections): Likewise.
 571         (elf_s390_relocate_section): Likewise.
 572         (elf_s390_check_relocs): Use elf_symtab_hdr.
 573         (elf_s390_gc_sweep_hook): Likewise.
 574         (elf_s390_size_dynamic_sections): Likewise.
 575         (elf_s390_relocate_section): Likewise.
 576         * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
 577         (is_x86_64_elf): New macro.  Checks a BFD to make sure that is an
 578         x86_64 ELF bfd.
 579         (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
 580         being processed.
 581         (elf64_x86_64_size_dynamic_sections): Likewise.
 582         (elf64_x86_64_relocate_section): Likewise.
 583         (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
 584         (elf64_x86_64_gc_sweep_hook): Likewise.
 585         (elf64_x86_64_size_dynamic_sections): Likewise.
 586         (elf64_x86_64_relocate_section): Likewise.
 587         * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
 588         (is_sparc_elf): New macro.  Checks a BFD to make sure that is a Sparc
 589         ELF bfd.
 590         (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
 591         bfd being processed.
 592         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 593         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 594         (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
 595         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 596         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 597         (_bfd_sparc_elf_relocate_section): Likewise.
 598
 599 2008-02-12  Alan Modra  <amodra@bigpond.net.au>
 600
 601         PR 5303, 5755
 602         * arange-set.c: Delete.
 603         * arange-set.h: Delete.
 604         * dwarf2.c: Revert 2007-09-21 changes.
 605         * Makefile.am: Likewise.
 606         * Makefile.in: Regenerate.
 607         * po/SRC-POTFILES.in: Regenerate.
 608
 609 2008-02-11  Bernd Schmidt  <bernd.schmidt@analog.com>
 610
 611         * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
 612         if necessary.
 613         (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
 614         mismatches are detected.
 615
 616         * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
 617         emit invalid relocs or rofixup entries for deleted .eh_frame entries.
 618
 619 2008-02-11  Daniel Jacobowitz  <dan@codesourcery.com>
 620
 621         * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
 622         was reached.
 623         * srec.c (srec_scan): Calculate the checksum.  Complain on mismatch.
 624
 625 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
 626
 627         * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
 628         of _ovly_buf_table size.
 629         (spu_elf_build_stubs): Use low bit of .size as "present" bit.
 630         Adjust initialisations relating to _ovly_buf_table.
 631
 632 2008-02-04  Bob Wilson  <bob.wilson@acm.org>
 633
 634         * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
 635         relocation, do not continue processing it.  Ignore R_XTENSA_ASM_EXPAND
 636         relocations against dynamic symbols.
 637         (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
 638         .xt.lit section.
 639
 640 2008-02-04  Kai Tietz  <kai.tietz@onevision.com>
 641             H.J. Lu  <hongjiu.lu@intel.com>
 642
 643         PR 5715
 644         * warning.m4: Enable -Wno-format by default when using gcc on
 645         mingw.
 646         * configure: Regenerated.
 647
 648 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
 649
 650         * archures.c: Update copyright.
 651         (bfd_mach_mips_octeon): New macro.
 652         * bfd-in2.h: Regenerate.
 653         * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
 654         (mips_set_isa_flags): Likewise.
 655         (mips_mach_extensions): Add Octeon.
 656         * cpu-mips.c: Update copyright.
 657         (I_mipsocteon): New enum constant.
 658         (arch_info_struct): Add Octeon.
 659
 660 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
 661
 662         * elf32-spu.c (spu_elf_relocate_section): Correct return type.
 663         Return error status on unexpected relocation errors.
 664
 665 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
 666
 667         PR ld/5692
 668         * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31.  Instead abort
 669         on non-ELF input.
 670         * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
 671         processing on non-ELF input.
 672
 673 2008-01-31  Marc Gauthier  <marc@tensilica.com>
 674
 675         * config.bfd (xtensa*-*-*): Recognize processor variants.
 676
 677 2008-01-31  Nick Clifton  <nickc@redhat.com>
 678
 679         PR ld/5692
 680         * elf.c (bfd_elf_get_elf_syms): Check the return value of
 681         get_elf_backend_data.
 682
 683 2008-01-28  Fabian Groffen  <grobian@gentoo.org>
 684
 685         * config.bfd (x86_64-*-solaris2): Add support for this target.
 686
 687 2008-01-28  Alan Modra  <amodra@bigpond.net.au>
 688
 689         Rewrite SPU overlay handling code.  Put overlay calls stubs in the
 690         overlays where possible.  Use a faster call stub, or optionally at
 691         compile time, a more compact stub.  Double size of _ovly_buf_table
 692         so that low bit of _ovly_table.buf can be used as a "present" bit.
 693         Reserve an extra _ovly_table entry for index zero.
 694         * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
 695         add new ones.
 696         (struct got_entry): New.
 697         (struct spu_stub_hash_entry): Delete.
 698         (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
 699         (spu_elf_link_hash_table_create): Adjust for struct changes.
 700         (spu_stub_name): Delete.
 701         (spu_elf_find_overlays): Don't track sections from overlay regions.
 702         Instead set ovl_buf number in spu elf section data.  Error if
 703         overlays in one region don't start at the same address.  Adjust
 704         for struct _spu_elf_section_data changes.
 705         (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
 706         (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
 707         (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
 708         (enum _insn_type): New.
 709         (count_stub, build_stub): New functions.
 710         (allocate_spuear_stubs): Use count_stub.
 711         (build_spuear_stubs): Use build_stub.
 712         (populate_stubs, sort_stubs): Delete.
 713         (process_stubs): New function.
 714         (write_one_stub): Delete.
 715         (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
 716         (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
 717         (maybe_insert_function, check_function_ranges): Likewise.
 718         (find_function, pasted_function, build_call_tree): Likewise.
 719         (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
 720         (spu_elf_modify_program_headers): Likewise.
 721         (interesting_section): Detect stub sections differently.  Delete
 722         htab param, adjust all callers.
 723         (spu_elf_relocate_section): Rewrite stub handling.
 724         (spu_elf_output_symbol_hook): Likewise.
 725         (bfd_elf32_bfd_link_hash_table_free): Delete.
 726         * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
 727         output-only fields into a union.  Add ovl_buf.
 728         (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
 729
 730 2008-01-25  DJ Delorie  <dj@redhat.com>
 731
 732         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
 733
 734 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
 735
 736         * bfd-in.h: Add mingw I64 support.
 737         * bfd-in2.h: Regenerated.
 738         * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
 739
 740 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
 741
 742         PR 4453
 743         * format.c (bfd_check_format_matches): Don't accept archives as
 744         fully matching unless they have a map.
 745
 746 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
 747
 748         * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
 749
 750 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
 751
 752         * ecoff.c (_bfd_ecoff_archive_p): Delete.
 753         * libecoff.h (_bfd_ecoff_archive_p): Delete.
 754         * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
 755         * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
 756         (ecoff_biglittle_vec): Likewise.
 757
 758 2008-01-19  Alan Modra  <amodra@bigpond.net.au>
 759
 760         PR 5646
 761         * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
 762         non-NULL before dereferencing.
 763
 764 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
 765
 766         PR 5604
 767         * elf-bfd.h (struct elf_backend_data): Add gc_keep.  Remove param
 768         names from others.
 769         (_bfd_elf_gc_keep): Declare.
 770         * elfxx-target.h (elf_backend_gc_keep): Define.
 771         (elfNN_bed): Init new field.
 772         * elflink.c (_bfd_elf_gc_keep): New function.
 773         (bfd_elf_gc_sections): Call gc_keep.
 774         * elf64-ppc.c (elf_backend_gc_keep): Define.
 775         (struct _ppc64_elf_section_data): Move .opd related fields to
 776         a struct so they don't occupy the same storage.  Adjust accesses
 777         throughout file.
 778         (ppc64_elf_gc_keep): New function, split out from..
 779         (ppc64_elf_gc_mark_hook): ..here.  Don't call _bfd_elf_gc_mark
 780         to mark .opd section, just set gc_mark.
 781         (ppc64_elf_edit_opd): Remove no_opd_opt parm.  Don't set opd->adjust
 782         unless we are changing .opd.  Test non-NULL opd->adjust at all
 783         accesses throughout file.
 784         * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
 785
 786 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
 787
 788         * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
 789         * bfd-in2.h: Regenerate.
 790
 791 2008-01-11  Tristan Gingold  <gingold@adacore.com>
 792             Eric Botcazou  <ebotcazou@adacore.com>
 793
 794         * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
 795         relocatable.
 796         * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
 797         * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
 798         * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
 799         * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
 800         * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
 801         * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
 802         * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
 803         * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
 804         * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
 805         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
 806         * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
 807         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
 808         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
 809         * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
 810         * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 811         * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
 812         or executable output with relocations.
 813
 814 2008-01-09  Nick Clifton  <nickc@redhat.com>
 815
 816         PR gas/5552
 817         * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
 818         to FALSE for all relocs.
 819
 820 2008-01-09  Richard Sandiford  <rsandifo@nildram.co.uk>
 821
 822         PR ld/5526
 823         * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
 824         fields.  Rename u.cie.u.merged to u.cie.u.merged_with.
 825         (eh_frame_sec_info): Add a cies field.
 826         (eh_frame_hdr_info): Add a merge_cies field.
 827         * elf-eh-frame.c (cie): Add a reloc_index member to the personality
 828         union.
 829         (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
 830         of hdr_info->cies.
 831         (_bfd_elf_parse_eh_frame): Remove tmp_cie.  Ccreate an array of
 832         cie structures in all cases and use it instead of extended_cies.
 833         If merging, store the cie array in sec_info->cies and point each
 834         CIE's eh_fde_cie at the associated element.  Do not try to
 835         calculate the value of the personality routine here; record the
 836         offset of the relocation instead.  Do not merge CIEs here.
 837         (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
 838         (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
 839         (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
 840         (find_merged_cie): New function.
 841         (_bfd_elf_gc_mark_fdes): Use it.  Free sec_info->cies.
 842
 843 2008-01-07  Nick Clifton  <nickc@redhat.com>
 844
 845         PR binutils/5535
 846         * vms.c (vms_close_and_cleanup): Check for the presence of a
 847         vms_private_data_struct before examining any of its fields.
 848
 849 2008-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 850
 851         PR ld/5522
 852         * elflink.c (elf_link_input_bfd): Don't write out a section if
 853         its output section is marked with SEC_NEVER_LOAD.
 854
 855 For older changes see ChangeLog-2007
 856 \f
 857 Local Variables:
 858 mode: change-log
 859 left-margin: 8
 860 fill-column: 74
 861 version-control: never
 862 End: