bfd/ChangeLog

   1 2008-05-08  Alan Modra  <amodra@bigpond.net.au>
   2
   3         * elf32-spu.c (spu_elf_special_sections): Add "._ea".
   4         (spu_elf_relocate_section): Handle relocations against symbols
   5         defined in ._ea specially.
   6
   7 2008-05-03  Daniel Jacobowitz  <dan@codesourcery.com>
   8
   9         * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
  10         ARRAY_SIZE.
  11         (elf32_arm_symbian_plt_sym_val): New.
  12         (elf_backend_plt_sym_val): Define.
  13
  14 2008-05-03  Alan Modra  <amodra@bigpond.net.au>
  15
  16         PR 2995, PR 6473
  17         * elf.c (rewrite_elf_program_header): Rather than clearing
  18         p_paddr_valid at end, don't set it in the first place.  Delete
  19         comment no longer relevant.  When not p_paddr_valid, don't set
  20         paddr from vaddr, and don't set p_vaddr_offset.
  21
  22 2008-05-01  Cary Coutant  <ccoutant@google.com>
  23
  24         * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
  25         corrupt string table.
  26
  27 2008-05-01  Joel Brobecker  <brobecker@adacore.com>
  28
  29         * cache.c (cache_bread_1): Renames cache_bread.
  30         (cache_bread): New function.
  31
  32 2008-05-01  Alan Modra  <amodra@bigpond.net.au>
  33
  34         PR 2995, PR 6473
  35         * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
  36         (assign_file_positions_for_load_sections): Combine nested "if".
  37         (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
  38         when all header p_paddr fields are zero.
  39
  40 2008-04-30  Edmar Wienskoski  <edmar@freescale.com>
  41
  42         * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
  43
  44 2008-04-29  Daniel Jacobowitz  <dan@codesourcery.com>
  45
  46         * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
  47         (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
  48         even if they are not loaded.
  49         * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
  50         first.
  51
  52 2008-04-25  Jay Foad  <jay.foad@gmail.com>
  53
  54         * reloc16.c (bfd_coff_reloc16_get_value): Add support for
  55         undefined weak symbols.
  56
  57 2008-04-25  Nick Clifton  <nickc@redhat.com>
  58
  59         * po/vi.po: Updated Vietnamese translation.
  60
  61 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
  62
  63         * aclocal.m4: Regenerate.
  64         * configure: Regenerate.
  65
  66 2008-04-21  Cary Coutant  <ccoutant@google.com>
  67
  68         * archive.c (_bfd_write_archive_contents): Fix incorrect use of
  69         ARFMAG.
  70
  71 2008-04-21  Nathan Sidwell  <nathan@codesourcery.com>
  72
  73         * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
  74         set the value of undefined symbols in shared objects.
  75         (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
  76         undefined symbols unless pointer equality is needed.
  77
  78 2008-04-18  Dennis Roberts  <dennis.roberts@sunquestinfo.com>
  79
  80         * aix5ppc-core.c: Define macros for the default architecture and
  81         machine for matching core files.
  82         (xcoff64_core_p): Set the architecture and machine to the default
  83         values defined in the macros mentioned above.
  84         * rs6000-core.c: Define macros to determine whether or not the
  85         core file header uses the core_dumpxx header format.
  86         (rs6000coff_core_p): Don't match core files that use the
  87         core_dumpxx header format.
  88
  89 2008-04-16  Pedro Alves  <pedro@codesourcery.com>
  90
  91         * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
  92
  93 2008-04-16  David S. Miller  <davem@davemloft.net>
  94
  95         * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
  96         BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
  97         BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
  98         * libbfd.h: Regnerate.
  99         * bfd-in2.h: Regenerate.
 100         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
 101         GOTDATA relocations.
 102         (sparc_reloc_map): Likewise.
 103         (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
 104         R_SPARC_GOT*.
 105         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 106         (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
 107         R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
 108         R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
 109         Simply ignore R_SPARC_GOTDATA_OP relocations.
 110
 111 2008-04-14  Aurelien Jarno  <aurelien@aurel32.net>
 112
 113         * configure.in: Link with the PIC version of libiberty on
 114         Linux/MIPS hosts.
 115         * configure: Regenerate.
 116
 117 2008-04-14  Edmar Wienskoski  <edmar@freescale.com>
 118
 119         * archures.c: Add bfd_mach_ppc_e500mc.
 120         * bfd-in2.h: Regenerate.
 121
 122 2008-04-08  Alan Modra  <amodra@bigpond.net.au>
 123
 124         * elf32-spu.c (spu_elf_build_stubs): Correct error message.
 125         (mark_functions_via_relocs): Remove premature init of symtab_hdr.
 126         (collect_overlays): Commment typo fix.
 127
 128 2008-04-08  Kees Cook  <kees@canonical.com>
 129
 130         * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
 131         in EXEC_P bfds.
 132
 133 2008-04-08  Alan Modra  <amodra@bigpond.net.au>
 134
 135         * elf32-spu.c: Include libiberty.h.
 136         (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
 137         non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
 138         spu_elf_relink, auto_overlay fields.
 139         (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
 140         (needs_ovl_stub): Flip test so that call to non-function warning
 141         is emitted during relocate_section rather than earlier.
 142         (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
 143         auto_overlay if no section exceeds local store.
 144         (struct call_info): Add count, max_depth, is_pasted fields.
 145         (struct function_info): Add rodata, last_caller, call_count,
 146         depth, new visit flags.
 147         (insert_callee): Increment call count.
 148         (copy_callee): New function.
 149         (mark_functions_via_relocs): Investigate all reloc types to count
 150         possible function pointer stubs for --auto-overlay.  Track
 151         last_caller and increment function call_count.
 152         (pasted_function): Insert a "call" into call info for pasted section.
 153         (remove_cycles): Track max depth of calls.  Don't emit call graph
 154         pruning warning for --auto-overlay.
 155         (build_call_tree): Don't transfer_calls for --auto-overlay.
 156         Adjust remove_cycles call.
 157         (sort_calls, sort_lib, sort_bfds): New functions.
 158         (struct _mos_param, struct _uos_param, struct _cl_param): New.
 159         (mark_overlay_section, unmark_overlay_section): New functions.
 160         (collect_lib_sectios, auto_ovl_lib_functions): New functions.
 161         (collect_overlays, find_pasted_call): New functions.
 162         (sum_stack): Deal with is_pasted "calls".  Exit before printing
 163         when --auto-overlay.
 164         (spu_elf_auto_overlay): New function.
 165         (spu_elf_final_link): Call spu_elf_auto_overlay.
 166         * elf32-spu.h (spu_elf_check_vma): Update prototype.
 167
 168 2008-04-07  Alan Modra  <amodra@bigpond.net.au>
 169
 170         * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
 171         is defined in overlay section before creating a stub.
 172         (build_spuear_stubs): Likewise.
 173         (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
 174
 175 2008-04-02  Alan Modra  <amodra@bigpond.net.au>
 176
 177         * elf32-spu.c (insert_callee): Reorder call list so most recent
 178         call is always first.
 179         (interesting_section): Move.
 180         (mark_functions_via_relocs): Fold interesting_section and
 181         reloc_count tests in callers to here.  Simplify output section
 182         owner test.
 183         (discover_functions): Set "gaps" when no symbols and some
 184         "interesting_section".  Run pasted_function loop for no symbol
 185         bfds.
 186         (for_each_node, transfer_calls): New functions.
 187         (mark_non_root): Adjust to suit for_each_node.
 188         (call_graph_traverse): Likewise.  Fix memory leak.  Rename to..
 189         (remove_cycles): ..this.
 190         (build_call_tree): Use for_each_node and transfer_calls.
 191         (struct _sum_stack_param): New.
 192         (sum_stack): Adjust to suit for_each_node.  Return error on
 193         malloc failure.  Move code to print root node cumulative stack from..
 194         (spu_elf_stack_analysis): ..here.  Use for_each_node.
 195
 196 2008-03-31  Cary Coutant  <ccoutant@google.com>
 197
 198         PR 6006
 199         * archive.c (_bfd_slurp_extended_name_table): Change
 200         ARFMAG[0] to ARFMAG[1].
 201         (_bfd_construct_extended_name_table): Likewise.
 202
 203 2008-03-31  Daniel Jacobowitz  <dan@codesourcery.com>
 204
 205         * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
 206         (_bfd_mips_elf_check_relocs): Update comments.  Always call
 207         mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
 208
 209 2008-03-27  Cary Coutant  <ccoutant@google.com>
 210
 211         Add support for thin archives.
 212         * archive.c (_bfd_find_nested_archive): New function.
 213         (get_extended_arelt_filename): Add origin parameter.
 214         (_bfd_generic_read_ar_hdr_mag): Deal with extended name
 215         combined with a file offset.
 216         (append_relative_path): New function.
 217         (_bfd_get_elt_at_filepos): Deal with external members and
 218         nested archives.
 219         (bfd_generic_openr_next_archived_file): Thin archives.
 220         (bfd_generic_archive_p): Recognize new magic string.
 221         (adjust_relative_path): New function.
 222         (_bfd_construct_extended_name_table): Construct extended
 223         names for thin archive members.
 224         (_bfd_write_archive_contents): Emit new magic string, skip
 225         copying files for thin archives.
 226         * bfd-in.h (bfd_is_thin_archive): New macro.
 227         * bfd.c (struct bfd): New fields for thin archives.
 228         * libbfd-in.h (struct areltdata): New field for thin archives.
 229         * opncls.c (bfd_close): Delete BFDs for nested archives.
 230
 231 2008-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
 232
 233         * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
 234         _bfd_final_link_relocate that also handles R_pcrel24 relocs.
 235         (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
 236
 237 2008-03-25  Nathan Sidwell  <nathan@codesourcery.com>
 238
 239         * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
 240         in vxworks tls_vars sections.
 241         (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
 242         * elf32-i386.c (allocate_dynrelocs,
 243         elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
 244         * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
 245         ppc_elf_relocate_section): Likewise.
 246         * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
 247         sh_elf_relocate_section): Likewise.
 248         * elfxx-sparc.c (allocate_dynrelocs,
 249         _bfd_sparc_elf_size_dynamic_sections,
 250         _bfd_sparc_elf_relocate_section): Likewise.
 251
 252 2008-03-21  Adam Nemet  <anemet@caviumnetworks.com>
 253
 254         * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
 255         print the values from the dynamic section.
 256
 257 2008-03-20  Richard Sandiford  <rsandifo@nildram.co.uk>
 258
 259         * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
 260         (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
 261
 262 2008-03-20  Alan Modra  <amodra@bigpond.net.au>
 263
 264         * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
 265         (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
 266         (process_stubs, discover_functions, build_call_tree): Likewise.
 267         (spu_elf_stack_analysis): Likewise.
 268         (spu_elf_check_vma): Likewise.  Move.
 269         (struct call_info): Make "is_tail" a bitfield.
 270         (insert_callee): Clear fun->start and set fun->is_func if we find
 271         a non-tail call.
 272         * elf32-spu.h (spu_elf_create_sections): Update prototype.
 273         (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
 274
 275 2008-03-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 276
 277         * aclocal.m4: Regenerate.
 278         * configure: Likewise.
 279         * Makefile.in: Likewise.
 280
 281 2008-03-16  H.J. Lu  <hongjiu.lu@intel.com>
 282
 283         PR ld/5789
 284         PR ld/5943
 285         * elf32-i386.c  (elf_i386_relocate_section): Issue an error
 286         for R_386_GOTOFF relocaton against undefined hidden/internal
 287         symbols when building a shared object.
 288
 289         * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
 290         error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
 291         relocaton against undefined hidden/internal symbols when
 292         building a shared object.
 293         (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
 294         is referenced locally, but isn't defined in a regular file.
 295
 296 2008-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 297
 298         * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
 299         HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
 300         BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
 301         HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
 302         * bfd.c: Here.
 303
 304         * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
 305         mtime_set, no_export, output_has_begun and has_armap to bit
 306         field.
 307
 308         * bfd-in2.h: Regenerated.
 309
 310 2008-03-14  Daniel Jacobowitz  <dan@codesourcery.com>
 311
 312         * cache.c (close_one): Remove mtime hack.
 313
 314 2008-03-14  H.J. Lu  <hongjiu.lu@intel.com>
 315
 316         PR ld/5913
 317         * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
 318         (elfNN_ia64_dtprel_base): Likewise.
 319         (elfNN_ia64_relocate_section): Go to missing_tls_sec if
 320         tls_sec is NULL before calling elfNN_ia64_tprel_base or
 321         elfNN_ia64_dtprel_base.  Report unsupported TLS relocations.
 322
 323 2008-03-14  Alan Modra  <amodra@bigpond.net.au>
 324
 325         * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
 326         common code to..
 327         (maybe_needs_stub): ..here, a new function that also omits stubs
 328         for .eh_frame, and..
 329         (needs_ovl_stub): ..here.  Create stubs for labels in code section
 330         referenced by switch jump table.
 331         (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
 332         (enum _insn_type): Delete.
 333         (enum _stub_type): New.
 334         (count_stub, build_stub): Adjust.
 335         (allocate_spuear_stubs, build_spuear_stubs): Adjust.
 336
 337 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
 338
 339         * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
 340         (_bfd_elf_assign_file_position_for_section): Simplify align.
 341         (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
 342         for sh_addralign.
 343         (elf_fake_sections, swap_out_syms): Likewise.
 344         * elflink.c (bfd_elf_final_link): Likewise.
 345
 346 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
 347
 348         * Makefile.am: Run "make dep-am".
 349         * Makefile.in: Regenerate.
 350         * po/SRC-POTFILES.in: Regenerate.
 351
 352 2008-03-12  Bernd Schmidt  <bernd.schmidt@analog.com>
 353
 354         From Jie Zhang <jie.zhang@analog.com>
 355         * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
 356         gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
 357         gotoff, call and sym not bitfields.
 358         (bfinfdpic_gc_sweep_hook): New function; update the relocation
 359         information for the relocations of the section being removed.
 360         (bfinfdpic_check_relocs): Accumulate the number of relocations
 361         which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
 362         fdgoffhilo, gotoff, call and sym fields.
 363         (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
 364
 365 2008-03-12  Alan Modra  <amodra@bigpond.net.au>
 366
 367         PR 5900
 368         * elf-bfd.h: Include elf/internal.h after elf/external.h.
 369         * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
 370         (elf_swap_symbol_out): Adjust SHN_XINDEX test.
 371         (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
 372         seen in external structs.
 373         (valid_section_index_p): Delete.
 374         (elf_object_p): Don't increment section numbers over reserved range.
 375         Simplify test for valid sh_link, sh_info and e_shstrndx fields.
 376         (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
 377         seen in external structs.  Don't increment section numbers over
 378         reserved range.
 379         * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
 380         (bfd_section_from_shdr): Likewise.
 381         (group_signature): Range check before accessing elf_elfsections.
 382         (_bfd_elf_setup_sections): Likewise.
 383         (bfd_section_from_shdr): Likewise.
 384         (bfd_section_from_shdr): Don't increment section number over
 385         reserved sections.
 386         (assign_file_positions_for_non_load_sections): Likewise.
 387         (assign_file_positions_except_relocs): Likewise.
 388         (_bfd_elf_write_object_contents): Likewise.
 389         (assign_section_numbers): Likewise.  Adjust for changed SHN_*.
 390         (prep_headers): Delete unused variable.
 391         * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
 392         for changed SHN_* values.
 393         (check_dynsym, elf_link_input_bfd): Likewise.
 394         (bfd_elf_final_link): Likewise.  Don't skip over reserved section
 395         range.
 396         (elf_fixup_link_order): Check that sh_link field is valid.
 397         * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
 398         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
 399         accesssing elf_elfsections.
 400         * elf32-avr.c (elf32_avr_size_stubs): Likewise.
 401         * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
 402         * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
 403         * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
 404         SHN_* defines.  Test for SHN_BAD return from
 405         _bfd_elf_section_from_bfd_section
 406
 407 2008-03-12  Alan Modra  <amodra@bigpond.net.au>
 408
 409         * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
 410         * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
 411         SHN_BAD on error.
 412         (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
 413         _bfd_elf_section_from_bfd_section, not -1.
 414         (swap_out_syms): Likewise.
 415         * elflink.c (elf_link_add_object_symbols): Likewise.
 416         (bfd_elf_get_bfd_needed_list): Likewise.
 417         (bfd_elf_match_symbols_in_sections): Likewise.
 418         (elf_link_add_object_symbols): Don't bother testing for symbols
 419         using normal sections before calling bfd_section_from_elf_index.
 420         (elf_link_input_bfd, bfd_elf_final_link): Likewise.
 421         (bfd_elf_reloc_symbol_deleted_p): Likewise.
 422         * elfcode.h (elf_slurp_symbol_table): Likewise.
 423         * elf32-spu.c (get_sym_h): Likewise.
 424         * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
 425         * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
 426         * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
 427
 428 2008-03-11  Alan Modra  <amodra@bigpond.net.au>
 429
 430         * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
 431         to those in process_stubs for overlay symbols.
 432
 433 2008-03-09  Paul Brook  <paul@codesourcery.com>
 434
 435         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
 436         Tag_VFP_arch values.
 437
 438 2008-03-08  Paul Brook  <paul@codesourcery.com>
 439
 440         * elf32-arm.c (insert_thumb_branch): Rewrite.
 441         (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
 442
 443 2008-03-07  Paul Brook  <paul@codesourcery.com>
 444
 445         * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
 446         MOVT relocations.
 447         (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
 448         extension.
 449         (elf32_arm_relocate_section): Handle MOVW and MOVT
 450         relocations.  Improve safety check for other weird relocations.
 451         (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
 452         relocations.
 453
 454 2008-03-03  Bob Wilson  <bob.wilson@acm.org>
 455
 456         * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
 457         only compute its value once.
 458
 459 2008-03-03  Alan Modra  <amodra@bigpond.net.au>
 460
 461         * elf32-spu.c (struct got_entry): Add "addend" field.
 462         (count_stub, build_stub): Use a new stub if relocation addend
 463         differs from existing stubs for this symbol.
 464         (process_stubs): Deal with addends.
 465         (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
 466
 467 2008-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 468
 469         PR ld/5789
 470         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
 471         for hidden and local symbols.
 472
 473 2008-03-03  Alan Modra  <amodra@bigpond.net.au>
 474
 475         * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
 476         undefined symbols with internal or hidden visibility.
 477         (ppc_elf_relocate_section): Likewise.  Use SYMBOL_CALLS_LOCAL
 478         rather than SYMBOL_REFERENCES_LOCAL on branches.  Don't
 479         return immediately on dynamic reloc error.
 480
 481 2008-03-01  Alan Modra  <amodra@bigpond.net.au>
 482
 483         * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
 484         if emitrelocations.
 485         (get_relocs): New function, split out from..
 486         (ppc_build_one_stub): ..here.  Add relocs on plt_branch stubs if
 487         emitrelocations.  Remove indx temp.
 488         (ppc_size_one_stub): Count new stub relocs.
 489         (ppc64_elf_size_stubs): Count new glink reloc.
 490         (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
 491         (ppc64_elf_finish_dynamic_sections): Output glink relocs.
 492         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
 493         glink code.
 494
 495 2008-02-28  Alan Modra  <amodra@bigpond.net.au>
 496
 497         * elf32-spu.c (mark_functions_via_relocs): Don't assume that
 498         the "->start" pointer reaches to function origin, so that we
 499         can handle functions split over more than two sections.
 500         (build_call_tree): Likewise.
 501         (pasted_function): Don't attempt to set fun->start back to the
 502         function origin, just go back one section.
 503
 504 2008-02-27  Catherine Moore  <clm@codesourcery.com>
 505
 506         * elf.c ( _bfd_elf_print_private_bfd_data): Call
 507         elf_backend_get_target_dtag if defined.
 508         * elf32-mips.c (elf_backend_get_target_dtag): Define.
 509         * elf64-mips.c: Likewise.
 510         * elfn32-mips.c: Likewise.
 511         * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
 512         * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
 513         * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
 514         * elfxx-target.h (elf_backend_get_target_dtag): Add default.
 515         (elf_backend_data): Add elf_backend_get_target_dtag.
 516
 517 2008-02-26  Alan Modra  <amodra@bigpond.net.au>
 518
 519         * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
 520         for R_PPC_REL32 syms.  Don't set non_got_ref on branch reloc syms,
 521         and assume branch relocs are not dynamic when non-shared.
 522         (readonly_dynrelocs): New function, split out from..
 523         (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
 524         (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
 525         clear non_got_ref..
 526         (allocate_dynrelocs): ..and don't set u.def for undefined weak.
 527         Do allow dynamic relocs on undefined symbols.
 528         (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
 529         (ppc_elf_relocate_section): Mirror dynamic reloc changes in
 530         check_relocs.
 531         (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
 532         plt symbols needing pointer_equality_needed.
 533
 534 2008-02-23  Alan Modra  <amodra@bigpond.net.au>
 535
 536         * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
 537
 538 2008-02-23  Alan Modra  <amodra@bigpond.net.au>
 539
 540         * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
 541         pointer_equality_needed.
 542         (ppc_elf_check_relocs): Split out non-branch relocs from others
 543         that might emit dynamic relocs.  Set pointer_equality_needed
 544         for their symbols.  Don't set non_got_ref on branch reloc symbols.
 545         (ppc_elf_hash_symbol): New function.
 546         (elf_backend_hash_symbol): Define.
 547         (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
 548         Error if pointer_equality_needed on weak plt symbol.
 549
 550 2008-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 551
 552         PR ld/5788
 553         * elflink.c (elf_create_symbuf): Correct buffer size and
 554         position.
 555
 556 2008-02-22  Nick Clifton  <nickc@redhat.com>
 557
 558         PR 868
 559         * dwarf2.c: Revert previous patch.  All of the allocate memory is
 560         on an obstack which will be freed at some other time.
 561
 562 2008-02-20  Nick Clifton  <nickc@redhat.com>
 563
 564         PR 868
 565         * libbfd.c (bfd_realloc_or_free): New function.  Performs like
 566         bfd_realloc, but if the (re)allocation fails, the pointer is
 567         freed.
 568         * libbfd-in.h: Prototype.
 569         * libbfd.h: Regenerate.
 570         * bfdio.c (bfd_bwrite): Use the new function.
 571         (bfd_seek): Likewise.
 572         * bfdwin.c:(bfd_get_file_window): Likewise.
 573         * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
 574         * elf32-ppc.c (ppc_elf_relax_section): Likewise.
 575         * elf32-xtensa.c (vsprintf_msg): Likewise.
 576         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
 577         * stabs.c (_bfd_link_seciton_stabs): Likewise.
 578         * vms-misc.c (_bfd_vms_get_record): Likewise.
 579         * vms-tir.c (check_section): Likewise.
 580         * vms.c (vms_new_section_hook): Likewise.
 581         * elf32-arm.c (elf32_arm_section_map_add): Check that the
 582         allocation of sec_data->map succeeded before using it.
 583         * elflink.c (elf_link_output_sym): Do not overwrite finfo->
 584         symshndxbuf until it is known that the reallocation succeeded.
 585
 586 2008-02-20  Diogo de Carvalho Kraemer  <diogo@kraemer.eng.br>
 587             Nick Clifton  <nickc@redhat.com>
 588
 589         PR 868
 590         * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
 591         out of memory.
 592         (decode_line_info): Free the line_info_table before returning a
 593         failure result.
 594         (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
 595         Free the line table.  Free the function table.  Free the variable
 596         table.
 597
 598 2008-02-17  Mark Kettenis  <kettenis@gnu.org>
 599
 600         * elf.c (swap_out_syms): Avoid preprocessing directive within
 601         macro arg.
 602
 603 2008-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 604
 605         * elf.c (assign_file_positions_for_load_sections): Set the type of
 606         PT_NOTE sections to SHT_NOTE.
 607
 608 2008-02-17  Ulrich Weigand  <uweigand@de.ibm.com>
 609
 610         * simple.c (bfd_simple_get_relocated_section_contents): Set
 611         link_info.output_bfd.
 612
 613 2008-02-16  Nathan Sidwell  <nathan@codesourcery.com>
 614
 615         * dwarf2.c (find_line): Don't trust debug information after an
 616         unparseable compilation unit.
 617
 618 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 619
 620         PR 5765
 621         * section.c (SEC_LINK_DUPLICATES): Correct.  Renumber following flags.
 622         * bfd-in2.h: Regenerate.
 623
 624 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 625
 626         * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
 627         * elf.c (bfd_elf_allocate_object): Don't check for already allocated
 628         tdata.
 629         * elf32-hppa.c (elf32_hppa_mkobject): New function.
 630         (bfd_elf32_mkobject): Define.
 631         * elf32-ppc.c (is_ppc_elf_target): Delete.  Replace all uses with..
 632         (is_ppc_elf): ..this new macro.
 633         * elf64-ppc.c (is_ppc64_elf_target): Delete.  Replace all uses with..
 634         (is_ppc64_elf): ..this new macro.
 635
 636 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 637
 638         * elflink.c: Replace all accesses to hash->creator field with
 639         output_bfd->xvec.
 640         * cofflink.c: Likewise.
 641         * coff-h8300.c: Likewise.
 642         * ecoff.c: Likewise.
 643         * elf32-m68hc1x.c: Likewise.
 644         * elf32-ppc.c: Likewise.
 645         * elf64-alpha.c: Likewise.
 646         * elf64-ppc.c: Likewise.
 647         * elf64-sparc.c: Likewise.
 648         * elfxx-mips.c: Likewise.
 649         * i386linux.c: Likewise.
 650         * m68klinux.c: Likewise.
 651         * sparclinux.c: Likewise.
 652         * sunos.c: Likewise.
 653         * xcofflink.c: Likewise.
 654         * linker.c: Likewise.
 655         (_bfd_link_hash_table_init): Don't store creator.
 656
 657 2008-02-14  Peter Jones  <pjones@redhat.com>
 658
 659         * efi-rtdrv-ia32.c: New file.
 660         * efi-bsdrv-ia32.c: New file.
 661         * efi-rtdrv-ia64.c: New file.
 662         * efi-bsdrv-ia64.c: New file.
 663         * efi-rtdrv-x86_64.c: New file.
 664         * efi-bsdrv-x86_64.c: New file.
 665         * peicode.h (pe_bfd_object_p): Add support for boot service and
 666         runtime service drivers.
 667         * libpei.h: Add macros for EFI formats, and rename the efi application
 668         format macros to disambiguate.
 669         * targets.c: Add bfd_target _vec externs.
 670         (_bfd_tar): Add EFI _vec entries.
 671         * config.bfd: Add EFI vectors into the selection routines.
 672         * configure.in: add EFI _vec entries.
 673         * configure: Regenerate.
 674         * Makefile.am: Add EFI files.
 675         * Makefile.in: Regenerate.
 676
 677 2008-02-14  Nathan Sidwell  <nathan@codesourcery.com>
 678
 679         * dwarf1.c (struct dwarf1_debug): Add syms member.
 680         (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
 681         (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
 682         section contents, check for out of memory.
 683
 684         * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
 685         (parse_die): Change data pointers to bfd_byte.
 686         (parse_line_table, parse_functions_in_unit): Likewise.
 687
 688 2008-02-14  Alan Modra  <amodra@bigpond.net.au>
 689
 690         * elflink.c (compute_bucket_count): Warning fixes.
 691
 692 2008-02-12  DJ Delorie  <dj@redhat.com>
 693
 694         * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
 695         relocation pointing to local symbol in merged section.
 696
 697         * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
 698         (iq2000_elf_relocate_section): Call it.
 699
 700 2008-02-12  Nick Clifton  <nickc@redhat.com>
 701
 702         PR ld/5692
 703         * elf-bfd.h (enum elf_object_id): New enum, used to identify
 704         target specific extensions to the elf_obj_tdata structure.
 705         (struct elf_obj_tdata): New field 'object_id'.
 706         (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
 707         macros for accessing fields in the elf_obj_tdata structure.
 708         (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
 709         (bfd_elf_allocate_object): New function.
 710         * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
 711         and implement by calling bfd_elf_allocate_object.
 712         (bfd_elf_allocate_object): New function: Allocates an
 713         elf_obj_tdata structure, possibly with a target specific
 714         extension.
 715         * elfxx-target.h (bfd_elfNN_mkobject): Use
 716         bfd_elf_make_generic_object as the default value.
 717         * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
 718         for consistency with other, similar structures.
 719         (is_arm_elf): New macro.  Checks a BFD to make sure that is an ARM
 720         ELF bfd.
 721         (elf32_arm_mkobject): Call bfd_elf_allocate_object.
 722         (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
 723         the bfd being processed.
 724         (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
 725         (bfd_elf32_arm_set_target_relocs): Likewise.
 726         (bfd_elf32_arm_final_link_relocate): Likewise.
 727         (bfd_elf32_arm_copy_private_bfd_data): Likewise.
 728         (bfd_elf32_arm_merge_eabi_attributes): Likewise.
 729         (bfd_elf32_arm_merge_private_bfd_data): Likewise.
 730         (bfd_elf32_arm_check_relocs): Likewise.
 731         (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
 732         (bfd_elf32_arm_size_dynamic_sections): Likewise.
 733         (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
 734         (bfd_elf32_arm_init_maps): Likewise.
 735         (bfd_elf32_arm_final_link_relocate): Likewise.
 736         (bfd_elf32_arm_relocate_section): Likewise.
 737         (bfd_elf32_arm_gc_sweep_hook): Likewise.
 738         (bfd_elf32_arm_check_relocs): Likewise.
 739         (bfd_elf32_arm_size_dynamic_sections): Likewise.
 740         * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
 741         (is_i386_elf): New macro.  Checks a BFD to make sure that is an x86
 742         ELF bfd.
 743         (elf_i386_check_relocs): Use is_i386_elf macro to check    the bfd
 744         being processed.
 745         (elf_i386_size_dynamic_sections): Likewise.
 746         (elf_i386_relocate_section): Likewise.
 747         (elf_i386_check_relocs): Use elf_symtab_hdr.
 748         (elf_i386_gc_sweep_hook): Likewise.
 749         (elf_i386_size_dynamic_sections): Likewise.
 750         (elf_i386_relocate_section): Likewise.
 751         * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
 752         (elf_create_pointer_linker_section): Use is_ppc_elf_target to
 753         verify that the bfd before accessing target specific fields.
 754         (ppc_elf_check_relocs): Likewise.
 755         (elf_finish_pointer_linker_section): Likewise.
 756         (elf_create_pointer_linker_section): Use elf_symtab_hdr.
 757         (ppc_elf_check_relocs): Likewise.
 758         (ppc_elf_gc_sweep_hook): Likewise.
 759         (ppc_elf_tls_optimize): Likewise.
 760         (ppc_elf_size_dynamic_sections): Likewise.
 761         (ppc_elf_relax_section): Likewise.
 762         (ppc_elf_relocate_section): Likewise.
 763         * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
 764         reminding programmers to keep this structure in sync with the one
 765         defined in elf64-s390.c.
 766         (elf_s390_mkobject): Call bfd_elf_allocate_object.
 767         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
 768         ELF bfd.
 769         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
 770         being processed.
 771         (elf_s390_size_dynamic_sections): Likewise.
 772         (elf_s390_relocate_section): Likewise.
 773         (elf_s390_check_relocs): Use elf_symtab_hdr.
 774         (elf_s390_gc_sweep_hook): Likewise.
 775         (elf_s390_size_dynamic_sections): Likewise.
 776         (elf_s390_relocate_section): Likewise.
 777         * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
 778         (is_sh_elf): New macro.  Checks a BFD to make sure that is an SH
 779         ELF bfd.
 780         (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
 781         bfd being processed.
 782         (sh_elf_relocate_section): Likewise.
 783         (sh_elf_check_relocs): Likewise.
 784         (sh_elf_copy_private_data): Likewise.
 785         (sh_elf_relax_section): Use elf_symtab_hdr.
 786         (sh_elf_size_dynamic_sections): Likewise.
 787         (sh_elf_relocate_section): Likewise.
 788         (sh_elf_get_relocated_section_contents): Likewise.
 789         (sh_elf_gc_sweep_hook): Likewise.
 790         (sh_elf_check_relocs): Likewise.
 791         * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
 792         (is_alpha_elf): New macro.  Checks a BFD to make sure that is an
 793         Alpha ELF bfd.
 794         (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
 795         the bfd being processed.
 796         (elf64_alpha_create_dynamic_section): Likewise.
 797         (elf64_alpha_check_relocs): Likewise.
 798         (elf64_alpha_size_got_sections): Likewise.
 799         (elf64_alpha_relax_section): Likewise.
 800         (elf64_alpha_relocate_section): Likewise.
 801         (elf64_alpha_final_link): Likewise.
 802         (elf64_alpha_check_relocs): Use elf_symtab_hdr.
 803         (elf64_alpha_relax_section): Likewise.
 804         (elf64_alpha_relocate_section_r): Likewise.
 805         (elf64_alpha_relocate_section): Likewise.
 806         * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
 807         (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
 808         being processed.
 809         (opd_entry_value): Likewise.
 810         (allocate_dynrelocs): Likewise.
 811         (ppc64_elf_relocate_section): Likewise.
 812         (ppc64_elf_check_relocs): Use elf_symtab_hdr.
 813         (opd_entry_value): Likewise.
 814         (ppc64_elf_gc_sweep_hook): Likewise.
 815         (get_sym_h): Likewise.
 816         (ppc64_elf_edit_opd): Likewise.
 817         (ppc64_elf_tls_optimize): Likewise.
 818         (ppc64_elf_edit_toc): Likewise.
 819         (ppc64_elf_size_dynamic_sections): Likewise.
 820         (toc_adjusting_stub_needed): Likewise.
 821         (ppc64_elf_size_stubs): Likewise.
 822         (ppc64_elf_relocate_section): Likewise.
 823         * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
 824         reminding programmers to keep this structure in sync with the one
 825         defined in elf32-s390.c.
 826         (elf_s390_mkobject): Call bfd_elf_allocate_object.
 827         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
 828         ELF bfd.
 829         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
 830         being processed.
 831         (elf_s390_size_dynamic_sections): Likewise.
 832         (elf_s390_relocate_section): Likewise.
 833         (elf_s390_check_relocs): Use elf_symtab_hdr.
 834         (elf_s390_gc_sweep_hook): Likewise.
 835         (elf_s390_size_dynamic_sections): Likewise.
 836         (elf_s390_relocate_section): Likewise.
 837         * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
 838         (is_x86_64_elf): New macro.  Checks a BFD to make sure that is an
 839         x86_64 ELF bfd.
 840         (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
 841         being processed.
 842         (elf64_x86_64_size_dynamic_sections): Likewise.
 843         (elf64_x86_64_relocate_section): Likewise.
 844         (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
 845         (elf64_x86_64_gc_sweep_hook): Likewise.
 846         (elf64_x86_64_size_dynamic_sections): Likewise.
 847         (elf64_x86_64_relocate_section): Likewise.
 848         * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
 849         (is_sparc_elf): New macro.  Checks a BFD to make sure that is a Sparc
 850         ELF bfd.
 851         (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
 852         bfd being processed.
 853         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 854         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 855         (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
 856         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 857         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 858         (_bfd_sparc_elf_relocate_section): Likewise.
 859
 860 2008-02-12  Alan Modra  <amodra@bigpond.net.au>
 861
 862         PR 5303, 5755
 863         * arange-set.c: Delete.
 864         * arange-set.h: Delete.
 865         * dwarf2.c: Revert 2007-09-21 changes.
 866         * Makefile.am: Likewise.
 867         * Makefile.in: Regenerate.
 868         * po/SRC-POTFILES.in: Regenerate.
 869
 870 2008-02-11  Bernd Schmidt  <bernd.schmidt@analog.com>
 871
 872         * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
 873         if necessary.
 874         (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
 875         mismatches are detected.
 876
 877         * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
 878         emit invalid relocs or rofixup entries for deleted .eh_frame entries.
 879
 880 2008-02-11  Daniel Jacobowitz  <dan@codesourcery.com>
 881
 882         * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
 883         was reached.
 884         * srec.c (srec_scan): Calculate the checksum.  Complain on mismatch.
 885
 886 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
 887
 888         * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
 889         of _ovly_buf_table size.
 890         (spu_elf_build_stubs): Use low bit of .size as "present" bit.
 891         Adjust initialisations relating to _ovly_buf_table.
 892
 893 2008-02-04  Bob Wilson  <bob.wilson@acm.org>
 894
 895         * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
 896         relocation, do not continue processing it.  Ignore R_XTENSA_ASM_EXPAND
 897         relocations against dynamic symbols.
 898         (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
 899         .xt.lit section.
 900
 901 2008-02-04  Kai Tietz  <kai.tietz@onevision.com>
 902             H.J. Lu  <hongjiu.lu@intel.com>
 903
 904         PR 5715
 905         * warning.m4: Enable -Wno-format by default when using gcc on
 906         mingw.
 907         * configure: Regenerated.
 908
 909 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
 910
 911         * archures.c: Update copyright.
 912         (bfd_mach_mips_octeon): New macro.
 913         * bfd-in2.h: Regenerate.
 914         * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
 915         (mips_set_isa_flags): Likewise.
 916         (mips_mach_extensions): Add Octeon.
 917         * cpu-mips.c: Update copyright.
 918         (I_mipsocteon): New enum constant.
 919         (arch_info_struct): Add Octeon.
 920
 921 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
 922
 923         * elf32-spu.c (spu_elf_relocate_section): Correct return type.
 924         Return error status on unexpected relocation errors.
 925
 926 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
 927
 928         PR ld/5692
 929         * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31.  Instead abort
 930         on non-ELF input.
 931         * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
 932         processing on non-ELF input.
 933
 934 2008-01-31  Marc Gauthier  <marc@tensilica.com>
 935
 936         * config.bfd (xtensa*-*-*): Recognize processor variants.
 937
 938 2008-01-31  Nick Clifton  <nickc@redhat.com>
 939
 940         PR ld/5692
 941         * elf.c (bfd_elf_get_elf_syms): Check the return value of
 942         get_elf_backend_data.
 943
 944 2008-01-28  Fabian Groffen  <grobian@gentoo.org>
 945
 946         * config.bfd (x86_64-*-solaris2): Add support for this target.
 947
 948 2008-01-28  Alan Modra  <amodra@bigpond.net.au>
 949
 950         Rewrite SPU overlay handling code.  Put overlay calls stubs in the
 951         overlays where possible.  Use a faster call stub, or optionally at
 952         compile time, a more compact stub.  Double size of _ovly_buf_table
 953         so that low bit of _ovly_table.buf can be used as a "present" bit.
 954         Reserve an extra _ovly_table entry for index zero.
 955         * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
 956         add new ones.
 957         (struct got_entry): New.
 958         (struct spu_stub_hash_entry): Delete.
 959         (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
 960         (spu_elf_link_hash_table_create): Adjust for struct changes.
 961         (spu_stub_name): Delete.
 962         (spu_elf_find_overlays): Don't track sections from overlay regions.
 963         Instead set ovl_buf number in spu elf section data.  Error if
 964         overlays in one region don't start at the same address.  Adjust
 965         for struct _spu_elf_section_data changes.
 966         (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
 967         (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
 968         (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
 969         (enum _insn_type): New.
 970         (count_stub, build_stub): New functions.
 971         (allocate_spuear_stubs): Use count_stub.
 972         (build_spuear_stubs): Use build_stub.
 973         (populate_stubs, sort_stubs): Delete.
 974         (process_stubs): New function.
 975         (write_one_stub): Delete.
 976         (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
 977         (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
 978         (maybe_insert_function, check_function_ranges): Likewise.
 979         (find_function, pasted_function, build_call_tree): Likewise.
 980         (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
 981         (spu_elf_modify_program_headers): Likewise.
 982         (interesting_section): Detect stub sections differently.  Delete
 983         htab param, adjust all callers.
 984         (spu_elf_relocate_section): Rewrite stub handling.
 985         (spu_elf_output_symbol_hook): Likewise.
 986         (bfd_elf32_bfd_link_hash_table_free): Delete.
 987         * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
 988         output-only fields into a union.  Add ovl_buf.
 989         (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
 990
 991 2008-01-25  DJ Delorie  <dj@redhat.com>
 992
 993         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
 994
 995 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
 996
 997         * bfd-in.h: Add mingw I64 support.
 998         * bfd-in2.h: Regenerated.
 999         * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
1000
1001 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
1002
1003         PR 4453
1004         * format.c (bfd_check_format_matches): Don't accept archives as
1005         fully matching unless they have a map.
1006
1007 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
1008
1009         * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
1010
1011 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
1012
1013         * ecoff.c (_bfd_ecoff_archive_p): Delete.
1014         * libecoff.h (_bfd_ecoff_archive_p): Delete.
1015         * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
1016         * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1017         (ecoff_biglittle_vec): Likewise.
1018
1019 2008-01-19  Alan Modra  <amodra@bigpond.net.au>
1020
1021         PR 5646
1022         * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
1023         non-NULL before dereferencing.
1024
1025 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
1026
1027         PR 5604
1028         * elf-bfd.h (struct elf_backend_data): Add gc_keep.  Remove param
1029         names from others.
1030         (_bfd_elf_gc_keep): Declare.
1031         * elfxx-target.h (elf_backend_gc_keep): Define.
1032         (elfNN_bed): Init new field.
1033         * elflink.c (_bfd_elf_gc_keep): New function.
1034         (bfd_elf_gc_sections): Call gc_keep.
1035         * elf64-ppc.c (elf_backend_gc_keep): Define.
1036         (struct _ppc64_elf_section_data): Move .opd related fields to
1037         a struct so they don't occupy the same storage.  Adjust accesses
1038         throughout file.
1039         (ppc64_elf_gc_keep): New function, split out from..
1040         (ppc64_elf_gc_mark_hook): ..here.  Don't call _bfd_elf_gc_mark
1041         to mark .opd section, just set gc_mark.
1042         (ppc64_elf_edit_opd): Remove no_opd_opt parm.  Don't set opd->adjust
1043         unless we are changing .opd.  Test non-NULL opd->adjust at all
1044         accesses throughout file.
1045         * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
1046
1047 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
1048
1049         * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
1050         * bfd-in2.h: Regenerate.
1051
1052 2008-01-11  Tristan Gingold  <gingold@adacore.com>
1053             Eric Botcazou  <ebotcazou@adacore.com>
1054
1055         * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
1056         relocatable.
1057         * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
1058         * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
1059         * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
1060         * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
1061         * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
1062         * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
1063         * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
1064         * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
1065         * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1066         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
1067         * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
1068         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
1069         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
1070         * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
1071         * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1072         * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
1073         or executable output with relocations.
1074
1075 2008-01-09  Nick Clifton  <nickc@redhat.com>
1076
1077         PR gas/5552
1078         * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
1079         to FALSE for all relocs.
1080
1081 2008-01-09  Richard Sandiford  <rsandifo@nildram.co.uk>
1082
1083         PR ld/5526
1084         * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
1085         fields.  Rename u.cie.u.merged to u.cie.u.merged_with.
1086         (eh_frame_sec_info): Add a cies field.
1087         (eh_frame_hdr_info): Add a merge_cies field.
1088         * elf-eh-frame.c (cie): Add a reloc_index member to the personality
1089         union.
1090         (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
1091         of hdr_info->cies.
1092         (_bfd_elf_parse_eh_frame): Remove tmp_cie.  Ccreate an array of
1093         cie structures in all cases and use it instead of extended_cies.
1094         If merging, store the cie array in sec_info->cies and point each
1095         CIE's eh_fde_cie at the associated element.  Do not try to
1096         calculate the value of the personality routine here; record the
1097         offset of the relocation instead.  Do not merge CIEs here.
1098         (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
1099         (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
1100         (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
1101         (find_merged_cie): New function.
1102         (_bfd_elf_gc_mark_fdes): Use it.  Free sec_info->cies.
1103
1104 2008-01-07  Nick Clifton  <nickc@redhat.com>
1105
1106         PR binutils/5535
1107         * vms.c (vms_close_and_cleanup): Check for the presence of a
1108         vms_private_data_struct before examining any of its fields.
1109
1110 2008-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1111
1112         PR ld/5522
1113         * elflink.c (elf_link_input_bfd): Don't write out a section if
1114         its output section is marked with SEC_NEVER_LOAD.
1115
1116 For older changes see ChangeLog-2007
1117 \f
1118 Local Variables:
1119 mode: change-log
1120 left-margin: 8
1121 fill-column: 74
1122 version-control: never
1123 End: