bfd/ChangeLog

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