bfd/ChangeLog

   1 2008-05-14  Alan Modra  <amodra@bigpond.net.au>
   2
   3         * Makefile.am: Run "make dep-am".
   4         * Makefile.in: Regenerate.
   5
   6 2008-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
   7             Alan Modra  <amodra@bigpond.net.au>
   8
   9         * elf32-ppc.c (section_covers_vma): New function.
  10         (ppc_elf_get_synthetic_symtab): New function.
  11         (bfd_elf32_get_synthetic_symtab): Define.
  12         * elf64-ppc.c (section_covers_vma): New function.
  13         (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
  14         table entries, and __glink_PLTresolve on resolver stub.
  15         (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
  16
  17 2008-05-12  Alan Modra  <amodra@bigpond.net.au>
  18
  19         PR 6443
  20         * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
  21         (must_be_dyn_reloc): New function.
  22         (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
  23         in pies.
  24         (ppc_elf_tls_optimize): Optimise pies.
  25         (ppc_elf_relocate_section): Use a section symbol rather than no
  26         symbol if possible for LD->IE TLS sequence, but don't error if
  27         we must use no symbol.
  28         * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
  29         (must_be_dyn_reloc): Likewise.
  30         (ppc64_elf_check_relocs): Likewise.
  31         (ppc64_elf_tls_optimize): Likewise.
  32         (ppc64_elf_relocate_section): Likewise.
  33
  34 2008-05-12  Alan Modra  <amodra@bigpond.net.au>
  35
  36         * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
  37
  38 2008-05-10  Paul Pluzhnikov  <ppluzhnikov@google.com>
  39
  40         * elfcore.h (elf_core_file_p): Warn about core truncation.
  41
  42 2008-05-07  Bob Wilson  <bob.wilson@acm.org>
  43
  44         * elf32-xtensa.c (xtensa_property_section_name): New.
  45         (xtensa_make_property_section): New.
  46         (xtensa_get_property_section): Make static.  Do not create a new
  47         section if it does not exist.
  48
  49 2008-05-08  Alan Modra  <amodra@bigpond.net.au>
  50
  51         * elf32-spu.c (spu_elf_special_sections): Add "._ea".
  52         (spu_elf_relocate_section): Handle relocations against symbols
  53         defined in ._ea specially.
  54
  55 2008-05-03  Daniel Jacobowitz  <dan@codesourcery.com>
  56
  57         * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
  58         ARRAY_SIZE.
  59         (elf32_arm_symbian_plt_sym_val): New.
  60         (elf_backend_plt_sym_val): Define.
  61
  62 2008-05-03  Alan Modra  <amodra@bigpond.net.au>
  63
  64         PR 2995, PR 6473
  65         * elf.c (rewrite_elf_program_header): Rather than clearing
  66         p_paddr_valid at end, don't set it in the first place.  Delete
  67         comment no longer relevant.  When not p_paddr_valid, don't set
  68         paddr from vaddr, and don't set p_vaddr_offset.
  69
  70 2008-05-01  Cary Coutant  <ccoutant@google.com>
  71
  72         * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
  73         corrupt string table.
  74
  75 2008-05-01  Joel Brobecker  <brobecker@adacore.com>
  76
  77         * cache.c (cache_bread_1): Renames cache_bread.
  78         (cache_bread): New function.
  79
  80 2008-05-01  Alan Modra  <amodra@bigpond.net.au>
  81
  82         PR 2995, PR 6473
  83         * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
  84         (assign_file_positions_for_load_sections): Combine nested "if".
  85         (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
  86         when all header p_paddr fields are zero.
  87
  88 2008-04-30  Edmar Wienskoski  <edmar@freescale.com>
  89
  90         * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
  91
  92 2008-04-29  Daniel Jacobowitz  <dan@codesourcery.com>
  93
  94         * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
  95         (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
  96         even if they are not loaded.
  97         * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
  98         first.
  99
 100 2008-04-25  Jay Foad  <jay.foad@gmail.com>
 101
 102         * reloc16.c (bfd_coff_reloc16_get_value): Add support for
 103         undefined weak symbols.
 104
 105 2008-04-25  Nick Clifton  <nickc@redhat.com>
 106
 107         * po/vi.po: Updated Vietnamese translation.
 108
 109 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
 110
 111         * aclocal.m4: Regenerate.
 112         * configure: Regenerate.
 113
 114 2008-04-21  Cary Coutant  <ccoutant@google.com>
 115
 116         * archive.c (_bfd_write_archive_contents): Fix incorrect use of
 117         ARFMAG.
 118
 119 2008-04-21  Nathan Sidwell  <nathan@codesourcery.com>
 120
 121         * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
 122         set the value of undefined symbols in shared objects.
 123         (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
 124         undefined symbols unless pointer equality is needed.
 125
 126 2008-04-18  Dennis Roberts  <dennis.roberts@sunquestinfo.com>
 127
 128         * aix5ppc-core.c: Define macros for the default architecture and
 129         machine for matching core files.
 130         (xcoff64_core_p): Set the architecture and machine to the default
 131         values defined in the macros mentioned above.
 132         * rs6000-core.c: Define macros to determine whether or not the
 133         core file header uses the core_dumpxx header format.
 134         (rs6000coff_core_p): Don't match core files that use the
 135         core_dumpxx header format.
 136
 137 2008-04-16  Pedro Alves  <pedro@codesourcery.com>
 138
 139         * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
 140
 141 2008-04-16  David S. Miller  <davem@davemloft.net>
 142
 143         * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
 144         BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
 145         BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
 146         * libbfd.h: Regnerate.
 147         * bfd-in2.h: Regenerate.
 148         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
 149         GOTDATA relocations.
 150         (sparc_reloc_map): Likewise.
 151         (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
 152         R_SPARC_GOT*.
 153         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 154         (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
 155         R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
 156         R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
 157         Simply ignore R_SPARC_GOTDATA_OP relocations.
 158
 159 2008-04-14  Aurelien Jarno  <aurelien@aurel32.net>
 160
 161         * configure.in: Link with the PIC version of libiberty on
 162         Linux/MIPS hosts.
 163         * configure: Regenerate.
 164
 165 2008-04-14  Edmar Wienskoski  <edmar@freescale.com>
 166
 167         * archures.c: Add bfd_mach_ppc_e500mc.
 168         * bfd-in2.h: Regenerate.
 169
 170 2008-04-08  Alan Modra  <amodra@bigpond.net.au>
 171
 172         * elf32-spu.c (spu_elf_build_stubs): Correct error message.
 173         (mark_functions_via_relocs): Remove premature init of symtab_hdr.
 174         (collect_overlays): Commment typo fix.
 175
 176 2008-04-08  Kees Cook  <kees@canonical.com>
 177
 178         * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
 179         in EXEC_P bfds.
 180
 181 2008-04-08  Alan Modra  <amodra@bigpond.net.au>
 182
 183         * elf32-spu.c: Include libiberty.h.
 184         (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
 185         non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
 186         spu_elf_relink, auto_overlay fields.
 187         (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
 188         (needs_ovl_stub): Flip test so that call to non-function warning
 189         is emitted during relocate_section rather than earlier.
 190         (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
 191         auto_overlay if no section exceeds local store.
 192         (struct call_info): Add count, max_depth, is_pasted fields.
 193         (struct function_info): Add rodata, last_caller, call_count,
 194         depth, new visit flags.
 195         (insert_callee): Increment call count.
 196         (copy_callee): New function.
 197         (mark_functions_via_relocs): Investigate all reloc types to count
 198         possible function pointer stubs for --auto-overlay.  Track
 199         last_caller and increment function call_count.
 200         (pasted_function): Insert a "call" into call info for pasted section.
 201         (remove_cycles): Track max depth of calls.  Don't emit call graph
 202         pruning warning for --auto-overlay.
 203         (build_call_tree): Don't transfer_calls for --auto-overlay.
 204         Adjust remove_cycles call.
 205         (sort_calls, sort_lib, sort_bfds): New functions.
 206         (struct _mos_param, struct _uos_param, struct _cl_param): New.
 207         (mark_overlay_section, unmark_overlay_section): New functions.
 208         (collect_lib_sectios, auto_ovl_lib_functions): New functions.
 209         (collect_overlays, find_pasted_call): New functions.
 210         (sum_stack): Deal with is_pasted "calls".  Exit before printing
 211         when --auto-overlay.
 212         (spu_elf_auto_overlay): New function.
 213         (spu_elf_final_link): Call spu_elf_auto_overlay.
 214         * elf32-spu.h (spu_elf_check_vma): Update prototype.
 215
 216 2008-04-07  Alan Modra  <amodra@bigpond.net.au>
 217
 218         * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
 219         is defined in overlay section before creating a stub.
 220         (build_spuear_stubs): Likewise.
 221         (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
 222
 223 2008-04-02  Alan Modra  <amodra@bigpond.net.au>
 224
 225         * elf32-spu.c (insert_callee): Reorder call list so most recent
 226         call is always first.
 227         (interesting_section): Move.
 228         (mark_functions_via_relocs): Fold interesting_section and
 229         reloc_count tests in callers to here.  Simplify output section
 230         owner test.
 231         (discover_functions): Set "gaps" when no symbols and some
 232         "interesting_section".  Run pasted_function loop for no symbol
 233         bfds.
 234         (for_each_node, transfer_calls): New functions.
 235         (mark_non_root): Adjust to suit for_each_node.
 236         (call_graph_traverse): Likewise.  Fix memory leak.  Rename to..
 237         (remove_cycles): ..this.
 238         (build_call_tree): Use for_each_node and transfer_calls.
 239         (struct _sum_stack_param): New.
 240         (sum_stack): Adjust to suit for_each_node.  Return error on
 241         malloc failure.  Move code to print root node cumulative stack from..
 242         (spu_elf_stack_analysis): ..here.  Use for_each_node.
 243
 244 2008-03-31  Cary Coutant  <ccoutant@google.com>
 245
 246         PR 6006
 247         * archive.c (_bfd_slurp_extended_name_table): Change
 248         ARFMAG[0] to ARFMAG[1].
 249         (_bfd_construct_extended_name_table): Likewise.
 250
 251 2008-03-31  Daniel Jacobowitz  <dan@codesourcery.com>
 252
 253         * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
 254         (_bfd_mips_elf_check_relocs): Update comments.  Always call
 255         mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
 256
 257 2008-03-27  Cary Coutant  <ccoutant@google.com>
 258
 259         Add support for thin archives.
 260         * archive.c (_bfd_find_nested_archive): New function.
 261         (get_extended_arelt_filename): Add origin parameter.
 262         (_bfd_generic_read_ar_hdr_mag): Deal with extended name
 263         combined with a file offset.
 264         (append_relative_path): New function.
 265         (_bfd_get_elt_at_filepos): Deal with external members and
 266         nested archives.
 267         (bfd_generic_openr_next_archived_file): Thin archives.
 268         (bfd_generic_archive_p): Recognize new magic string.
 269         (adjust_relative_path): New function.
 270         (_bfd_construct_extended_name_table): Construct extended
 271         names for thin archive members.
 272         (_bfd_write_archive_contents): Emit new magic string, skip
 273         copying files for thin archives.
 274         * bfd-in.h (bfd_is_thin_archive): New macro.
 275         * bfd.c (struct bfd): New fields for thin archives.
 276         * libbfd-in.h (struct areltdata): New field for thin archives.
 277         * opncls.c (bfd_close): Delete BFDs for nested archives.
 278
 279 2008-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
 280
 281         * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
 282         _bfd_final_link_relocate that also handles R_pcrel24 relocs.
 283         (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
 284
 285 2008-03-25  Nathan Sidwell  <nathan@codesourcery.com>
 286
 287         * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
 288         in vxworks tls_vars sections.
 289         (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
 290         * elf32-i386.c (allocate_dynrelocs,
 291         elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
 292         * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
 293         ppc_elf_relocate_section): Likewise.
 294         * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
 295         sh_elf_relocate_section): Likewise.
 296         * elfxx-sparc.c (allocate_dynrelocs,
 297         _bfd_sparc_elf_size_dynamic_sections,
 298         _bfd_sparc_elf_relocate_section): Likewise.
 299
 300 2008-03-21  Adam Nemet  <anemet@caviumnetworks.com>
 301
 302         * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
 303         print the values from the dynamic section.
 304
 305 2008-03-20  Richard Sandiford  <rsandifo@nildram.co.uk>
 306
 307         * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
 308         (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
 309
 310 2008-03-20  Alan Modra  <amodra@bigpond.net.au>
 311
 312         * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
 313         (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
 314         (process_stubs, discover_functions, build_call_tree): Likewise.
 315         (spu_elf_stack_analysis): Likewise.
 316         (spu_elf_check_vma): Likewise.  Move.
 317         (struct call_info): Make "is_tail" a bitfield.
 318         (insert_callee): Clear fun->start and set fun->is_func if we find
 319         a non-tail call.
 320         * elf32-spu.h (spu_elf_create_sections): Update prototype.
 321         (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
 322
 323 2008-03-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 324
 325         * aclocal.m4: Regenerate.
 326         * configure: Likewise.
 327         * Makefile.in: Likewise.
 328
 329 2008-03-16  H.J. Lu  <hongjiu.lu@intel.com>
 330
 331         PR ld/5789
 332         PR ld/5943
 333         * elf32-i386.c  (elf_i386_relocate_section): Issue an error
 334         for R_386_GOTOFF relocaton against undefined hidden/internal
 335         symbols when building a shared object.
 336
 337         * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
 338         error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
 339         relocaton against undefined hidden/internal symbols when
 340         building a shared object.
 341         (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
 342         is referenced locally, but isn't defined in a regular file.
 343
 344 2008-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 345
 346         * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
 347         HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
 348         BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
 349         HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
 350         * bfd.c: Here.
 351
 352         * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
 353         mtime_set, no_export, output_has_begun and has_armap to bit
 354         field.
 355
 356         * bfd-in2.h: Regenerated.
 357
 358 2008-03-14  Daniel Jacobowitz  <dan@codesourcery.com>
 359
 360         * cache.c (close_one): Remove mtime hack.
 361
 362 2008-03-14  H.J. Lu  <hongjiu.lu@intel.com>
 363
 364         PR ld/5913
 365         * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
 366         (elfNN_ia64_dtprel_base): Likewise.
 367         (elfNN_ia64_relocate_section): Go to missing_tls_sec if
 368         tls_sec is NULL before calling elfNN_ia64_tprel_base or
 369         elfNN_ia64_dtprel_base.  Report unsupported TLS relocations.
 370
 371 2008-03-14  Alan Modra  <amodra@bigpond.net.au>
 372
 373         * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
 374         common code to..
 375         (maybe_needs_stub): ..here, a new function that also omits stubs
 376         for .eh_frame, and..
 377         (needs_ovl_stub): ..here.  Create stubs for labels in code section
 378         referenced by switch jump table.
 379         (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
 380         (enum _insn_type): Delete.
 381         (enum _stub_type): New.
 382         (count_stub, build_stub): Adjust.
 383         (allocate_spuear_stubs, build_spuear_stubs): Adjust.
 384
 385 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
 386
 387         * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
 388         (_bfd_elf_assign_file_position_for_section): Simplify align.
 389         (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
 390         for sh_addralign.
 391         (elf_fake_sections, swap_out_syms): Likewise.
 392         * elflink.c (bfd_elf_final_link): Likewise.
 393
 394 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
 395
 396         * Makefile.am: Run "make dep-am".
 397         * Makefile.in: Regenerate.
 398         * po/SRC-POTFILES.in: Regenerate.
 399
 400 2008-03-12  Bernd Schmidt  <bernd.schmidt@analog.com>
 401
 402         From Jie Zhang <jie.zhang@analog.com>
 403         * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
 404         gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
 405         gotoff, call and sym not bitfields.
 406         (bfinfdpic_gc_sweep_hook): New function; update the relocation
 407         information for the relocations of the section being removed.
 408         (bfinfdpic_check_relocs): Accumulate the number of relocations
 409         which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
 410         fdgoffhilo, gotoff, call and sym fields.
 411         (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
 412
 413 2008-03-12  Alan Modra  <amodra@bigpond.net.au>
 414
 415         PR 5900
 416         * elf-bfd.h: Include elf/internal.h after elf/external.h.
 417         * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
 418         (elf_swap_symbol_out): Adjust SHN_XINDEX test.
 419         (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
 420         seen in external structs.
 421         (valid_section_index_p): Delete.
 422         (elf_object_p): Don't increment section numbers over reserved range.
 423         Simplify test for valid sh_link, sh_info and e_shstrndx fields.
 424         (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
 425         seen in external structs.  Don't increment section numbers over
 426         reserved range.
 427         * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
 428         (bfd_section_from_shdr): Likewise.
 429         (group_signature): Range check before accessing elf_elfsections.
 430         (_bfd_elf_setup_sections): Likewise.
 431         (bfd_section_from_shdr): Likewise.
 432         (bfd_section_from_shdr): Don't increment section number over
 433         reserved sections.
 434         (assign_file_positions_for_non_load_sections): Likewise.
 435         (assign_file_positions_except_relocs): Likewise.
 436         (_bfd_elf_write_object_contents): Likewise.
 437         (assign_section_numbers): Likewise.  Adjust for changed SHN_*.
 438         (prep_headers): Delete unused variable.
 439         * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
 440         for changed SHN_* values.
 441         (check_dynsym, elf_link_input_bfd): Likewise.
 442         (bfd_elf_final_link): Likewise.  Don't skip over reserved section
 443         range.
 444         (elf_fixup_link_order): Check that sh_link field is valid.
 445         * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
 446         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
 447         accesssing elf_elfsections.
 448         * elf32-avr.c (elf32_avr_size_stubs): Likewise.
 449         * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
 450         * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
 451         * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
 452         SHN_* defines.  Test for SHN_BAD return from
 453         _bfd_elf_section_from_bfd_section
 454
 455 2008-03-12  Alan Modra  <amodra@bigpond.net.au>
 456
 457         * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
 458         * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
 459         SHN_BAD on error.
 460         (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
 461         _bfd_elf_section_from_bfd_section, not -1.
 462         (swap_out_syms): Likewise.
 463         * elflink.c (elf_link_add_object_symbols): Likewise.
 464         (bfd_elf_get_bfd_needed_list): Likewise.
 465         (bfd_elf_match_symbols_in_sections): Likewise.
 466         (elf_link_add_object_symbols): Don't bother testing for symbols
 467         using normal sections before calling bfd_section_from_elf_index.
 468         (elf_link_input_bfd, bfd_elf_final_link): Likewise.
 469         (bfd_elf_reloc_symbol_deleted_p): Likewise.
 470         * elfcode.h (elf_slurp_symbol_table): Likewise.
 471         * elf32-spu.c (get_sym_h): Likewise.
 472         * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
 473         * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
 474         * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
 475
 476 2008-03-11  Alan Modra  <amodra@bigpond.net.au>
 477
 478         * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
 479         to those in process_stubs for overlay symbols.
 480
 481 2008-03-09  Paul Brook  <paul@codesourcery.com>
 482
 483         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
 484         Tag_VFP_arch values.
 485
 486 2008-03-08  Paul Brook  <paul@codesourcery.com>
 487
 488         * elf32-arm.c (insert_thumb_branch): Rewrite.
 489         (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
 490
 491 2008-03-07  Paul Brook  <paul@codesourcery.com>
 492
 493         * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
 494         MOVT relocations.
 495         (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
 496         extension.
 497         (elf32_arm_relocate_section): Handle MOVW and MOVT
 498         relocations.  Improve safety check for other weird relocations.
 499         (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
 500         relocations.
 501
 502 2008-03-03  Bob Wilson  <bob.wilson@acm.org>
 503
 504         * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
 505         only compute its value once.
 506
 507 2008-03-03  Alan Modra  <amodra@bigpond.net.au>
 508
 509         * elf32-spu.c (struct got_entry): Add "addend" field.
 510         (count_stub, build_stub): Use a new stub if relocation addend
 511         differs from existing stubs for this symbol.
 512         (process_stubs): Deal with addends.
 513         (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
 514
 515 2008-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 516
 517         PR ld/5789
 518         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
 519         for hidden and local symbols.
 520
 521 2008-03-03  Alan Modra  <amodra@bigpond.net.au>
 522
 523         * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
 524         undefined symbols with internal or hidden visibility.
 525         (ppc_elf_relocate_section): Likewise.  Use SYMBOL_CALLS_LOCAL
 526         rather than SYMBOL_REFERENCES_LOCAL on branches.  Don't
 527         return immediately on dynamic reloc error.
 528
 529 2008-03-01  Alan Modra  <amodra@bigpond.net.au>
 530
 531         * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
 532         if emitrelocations.
 533         (get_relocs): New function, split out from..
 534         (ppc_build_one_stub): ..here.  Add relocs on plt_branch stubs if
 535         emitrelocations.  Remove indx temp.
 536         (ppc_size_one_stub): Count new stub relocs.
 537         (ppc64_elf_size_stubs): Count new glink reloc.
 538         (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
 539         (ppc64_elf_finish_dynamic_sections): Output glink relocs.
 540         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
 541         glink code.
 542
 543 2008-02-28  Alan Modra  <amodra@bigpond.net.au>
 544
 545         * elf32-spu.c (mark_functions_via_relocs): Don't assume that
 546         the "->start" pointer reaches to function origin, so that we
 547         can handle functions split over more than two sections.
 548         (build_call_tree): Likewise.
 549         (pasted_function): Don't attempt to set fun->start back to the
 550         function origin, just go back one section.
 551
 552 2008-02-27  Catherine Moore  <clm@codesourcery.com>
 553
 554         * elf.c ( _bfd_elf_print_private_bfd_data): Call
 555         elf_backend_get_target_dtag if defined.
 556         * elf32-mips.c (elf_backend_get_target_dtag): Define.
 557         * elf64-mips.c: Likewise.
 558         * elfn32-mips.c: Likewise.
 559         * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
 560         * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
 561         * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
 562         * elfxx-target.h (elf_backend_get_target_dtag): Add default.
 563         (elf_backend_data): Add elf_backend_get_target_dtag.
 564
 565 2008-02-26  Alan Modra  <amodra@bigpond.net.au>
 566
 567         * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
 568         for R_PPC_REL32 syms.  Don't set non_got_ref on branch reloc syms,
 569         and assume branch relocs are not dynamic when non-shared.
 570         (readonly_dynrelocs): New function, split out from..
 571         (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
 572         (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
 573         clear non_got_ref..
 574         (allocate_dynrelocs): ..and don't set u.def for undefined weak.
 575         Do allow dynamic relocs on undefined symbols.
 576         (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
 577         (ppc_elf_relocate_section): Mirror dynamic reloc changes in
 578         check_relocs.
 579         (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
 580         plt symbols needing pointer_equality_needed.
 581
 582 2008-02-23  Alan Modra  <amodra@bigpond.net.au>
 583
 584         * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
 585
 586 2008-02-23  Alan Modra  <amodra@bigpond.net.au>
 587
 588         * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
 589         pointer_equality_needed.
 590         (ppc_elf_check_relocs): Split out non-branch relocs from others
 591         that might emit dynamic relocs.  Set pointer_equality_needed
 592         for their symbols.  Don't set non_got_ref on branch reloc symbols.
 593         (ppc_elf_hash_symbol): New function.
 594         (elf_backend_hash_symbol): Define.
 595         (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
 596         Error if pointer_equality_needed on weak plt symbol.
 597
 598 2008-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 599
 600         PR ld/5788
 601         * elflink.c (elf_create_symbuf): Correct buffer size and
 602         position.
 603
 604 2008-02-22  Nick Clifton  <nickc@redhat.com>
 605
 606         PR 868
 607         * dwarf2.c: Revert previous patch.  All of the allocate memory is
 608         on an obstack which will be freed at some other time.
 609
 610 2008-02-20  Nick Clifton  <nickc@redhat.com>
 611
 612         PR 868
 613         * libbfd.c (bfd_realloc_or_free): New function.  Performs like
 614         bfd_realloc, but if the (re)allocation fails, the pointer is
 615         freed.
 616         * libbfd-in.h: Prototype.
 617         * libbfd.h: Regenerate.
 618         * bfdio.c (bfd_bwrite): Use the new function.
 619         (bfd_seek): Likewise.
 620         * bfdwin.c:(bfd_get_file_window): Likewise.
 621         * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
 622         * elf32-ppc.c (ppc_elf_relax_section): Likewise.
 623         * elf32-xtensa.c (vsprintf_msg): Likewise.
 624         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
 625         * stabs.c (_bfd_link_seciton_stabs): Likewise.
 626         * vms-misc.c (_bfd_vms_get_record): Likewise.
 627         * vms-tir.c (check_section): Likewise.
 628         * vms.c (vms_new_section_hook): Likewise.
 629         * elf32-arm.c (elf32_arm_section_map_add): Check that the
 630         allocation of sec_data->map succeeded before using it.
 631         * elflink.c (elf_link_output_sym): Do not overwrite finfo->
 632         symshndxbuf until it is known that the reallocation succeeded.
 633
 634 2008-02-20  Diogo de Carvalho Kraemer  <diogo@kraemer.eng.br>
 635             Nick Clifton  <nickc@redhat.com>
 636
 637         PR 868
 638         * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
 639         out of memory.
 640         (decode_line_info): Free the line_info_table before returning a
 641         failure result.
 642         (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
 643         Free the line table.  Free the function table.  Free the variable
 644         table.
 645
 646 2008-02-17  Mark Kettenis  <kettenis@gnu.org>
 647
 648         * elf.c (swap_out_syms): Avoid preprocessing directive within
 649         macro arg.
 650
 651 2008-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 652
 653         * elf.c (assign_file_positions_for_load_sections): Set the type of
 654         PT_NOTE sections to SHT_NOTE.
 655
 656 2008-02-17  Ulrich Weigand  <uweigand@de.ibm.com>
 657
 658         * simple.c (bfd_simple_get_relocated_section_contents): Set
 659         link_info.output_bfd.
 660
 661 2008-02-16  Nathan Sidwell  <nathan@codesourcery.com>
 662
 663         * dwarf2.c (find_line): Don't trust debug information after an
 664         unparseable compilation unit.
 665
 666 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 667
 668         PR 5765
 669         * section.c (SEC_LINK_DUPLICATES): Correct.  Renumber following flags.
 670         * bfd-in2.h: Regenerate.
 671
 672 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 673
 674         * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
 675         * elf.c (bfd_elf_allocate_object): Don't check for already allocated
 676         tdata.
 677         * elf32-hppa.c (elf32_hppa_mkobject): New function.
 678         (bfd_elf32_mkobject): Define.
 679         * elf32-ppc.c (is_ppc_elf_target): Delete.  Replace all uses with..
 680         (is_ppc_elf): ..this new macro.
 681         * elf64-ppc.c (is_ppc64_elf_target): Delete.  Replace all uses with..
 682         (is_ppc64_elf): ..this new macro.
 683
 684 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 685
 686         * elflink.c: Replace all accesses to hash->creator field with
 687         output_bfd->xvec.
 688         * cofflink.c: Likewise.
 689         * coff-h8300.c: Likewise.
 690         * ecoff.c: Likewise.
 691         * elf32-m68hc1x.c: Likewise.
 692         * elf32-ppc.c: Likewise.
 693         * elf64-alpha.c: Likewise.
 694         * elf64-ppc.c: Likewise.
 695         * elf64-sparc.c: Likewise.
 696         * elfxx-mips.c: Likewise.
 697         * i386linux.c: Likewise.
 698         * m68klinux.c: Likewise.
 699         * sparclinux.c: Likewise.
 700         * sunos.c: Likewise.
 701         * xcofflink.c: Likewise.
 702         * linker.c: Likewise.
 703         (_bfd_link_hash_table_init): Don't store creator.
 704
 705 2008-02-14  Peter Jones  <pjones@redhat.com>
 706
 707         * efi-rtdrv-ia32.c: New file.
 708         * efi-bsdrv-ia32.c: New file.
 709         * efi-rtdrv-ia64.c: New file.
 710         * efi-bsdrv-ia64.c: New file.
 711         * efi-rtdrv-x86_64.c: New file.
 712         * efi-bsdrv-x86_64.c: New file.
 713         * peicode.h (pe_bfd_object_p): Add support for boot service and
 714         runtime service drivers.
 715         * libpei.h: Add macros for EFI formats, and rename the efi application
 716         format macros to disambiguate.
 717         * targets.c: Add bfd_target _vec externs.
 718         (_bfd_tar): Add EFI _vec entries.
 719         * config.bfd: Add EFI vectors into the selection routines.
 720         * configure.in: add EFI _vec entries.
 721         * configure: Regenerate.
 722         * Makefile.am: Add EFI files.
 723         * Makefile.in: Regenerate.
 724
 725 2008-02-14  Nathan Sidwell  <nathan@codesourcery.com>
 726
 727         * dwarf1.c (struct dwarf1_debug): Add syms member.
 728         (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
 729         (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
 730         section contents, check for out of memory.
 731
 732         * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
 733         (parse_die): Change data pointers to bfd_byte.
 734         (parse_line_table, parse_functions_in_unit): Likewise.
 735
 736 2008-02-14  Alan Modra  <amodra@bigpond.net.au>
 737
 738         * elflink.c (compute_bucket_count): Warning fixes.
 739
 740 2008-02-12  DJ Delorie  <dj@redhat.com>
 741
 742         * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
 743         relocation pointing to local symbol in merged section.
 744
 745         * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
 746         (iq2000_elf_relocate_section): Call it.
 747
 748 2008-02-12  Nick Clifton  <nickc@redhat.com>
 749
 750         PR ld/5692
 751         * elf-bfd.h (enum elf_object_id): New enum, used to identify
 752         target specific extensions to the elf_obj_tdata structure.
 753         (struct elf_obj_tdata): New field 'object_id'.
 754         (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
 755         macros for accessing fields in the elf_obj_tdata structure.
 756         (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
 757         (bfd_elf_allocate_object): New function.
 758         * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
 759         and implement by calling bfd_elf_allocate_object.
 760         (bfd_elf_allocate_object): New function: Allocates an
 761         elf_obj_tdata structure, possibly with a target specific
 762         extension.
 763         * elfxx-target.h (bfd_elfNN_mkobject): Use
 764         bfd_elf_make_generic_object as the default value.
 765         * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
 766         for consistency with other, similar structures.
 767         (is_arm_elf): New macro.  Checks a BFD to make sure that is an ARM
 768         ELF bfd.
 769         (elf32_arm_mkobject): Call bfd_elf_allocate_object.
 770         (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
 771         the bfd being processed.
 772         (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
 773         (bfd_elf32_arm_set_target_relocs): Likewise.
 774         (bfd_elf32_arm_final_link_relocate): Likewise.
 775         (bfd_elf32_arm_copy_private_bfd_data): Likewise.
 776         (bfd_elf32_arm_merge_eabi_attributes): Likewise.
 777         (bfd_elf32_arm_merge_private_bfd_data): Likewise.
 778         (bfd_elf32_arm_check_relocs): Likewise.
 779         (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
 780         (bfd_elf32_arm_size_dynamic_sections): Likewise.
 781         (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
 782         (bfd_elf32_arm_init_maps): Likewise.
 783         (bfd_elf32_arm_final_link_relocate): Likewise.
 784         (bfd_elf32_arm_relocate_section): Likewise.
 785         (bfd_elf32_arm_gc_sweep_hook): Likewise.
 786         (bfd_elf32_arm_check_relocs): Likewise.
 787         (bfd_elf32_arm_size_dynamic_sections): Likewise.
 788         * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
 789         (is_i386_elf): New macro.  Checks a BFD to make sure that is an x86
 790         ELF bfd.
 791         (elf_i386_check_relocs): Use is_i386_elf macro to check    the bfd
 792         being processed.
 793         (elf_i386_size_dynamic_sections): Likewise.
 794         (elf_i386_relocate_section): Likewise.
 795         (elf_i386_check_relocs): Use elf_symtab_hdr.
 796         (elf_i386_gc_sweep_hook): Likewise.
 797         (elf_i386_size_dynamic_sections): Likewise.
 798         (elf_i386_relocate_section): Likewise.
 799         * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
 800         (elf_create_pointer_linker_section): Use is_ppc_elf_target to
 801         verify that the bfd before accessing target specific fields.
 802         (ppc_elf_check_relocs): Likewise.
 803         (elf_finish_pointer_linker_section): Likewise.
 804         (elf_create_pointer_linker_section): Use elf_symtab_hdr.
 805         (ppc_elf_check_relocs): Likewise.
 806         (ppc_elf_gc_sweep_hook): Likewise.
 807         (ppc_elf_tls_optimize): Likewise.
 808         (ppc_elf_size_dynamic_sections): Likewise.
 809         (ppc_elf_relax_section): Likewise.
 810         (ppc_elf_relocate_section): Likewise.
 811         * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
 812         reminding programmers to keep this structure in sync with the one
 813         defined in elf64-s390.c.
 814         (elf_s390_mkobject): Call bfd_elf_allocate_object.
 815         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
 816         ELF bfd.
 817         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
 818         being processed.
 819         (elf_s390_size_dynamic_sections): Likewise.
 820         (elf_s390_relocate_section): Likewise.
 821         (elf_s390_check_relocs): Use elf_symtab_hdr.
 822         (elf_s390_gc_sweep_hook): Likewise.
 823         (elf_s390_size_dynamic_sections): Likewise.
 824         (elf_s390_relocate_section): Likewise.
 825         * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
 826         (is_sh_elf): New macro.  Checks a BFD to make sure that is an SH
 827         ELF bfd.
 828         (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
 829         bfd being processed.
 830         (sh_elf_relocate_section): Likewise.
 831         (sh_elf_check_relocs): Likewise.
 832         (sh_elf_copy_private_data): Likewise.
 833         (sh_elf_relax_section): Use elf_symtab_hdr.
 834         (sh_elf_size_dynamic_sections): Likewise.
 835         (sh_elf_relocate_section): Likewise.
 836         (sh_elf_get_relocated_section_contents): Likewise.
 837         (sh_elf_gc_sweep_hook): Likewise.
 838         (sh_elf_check_relocs): Likewise.
 839         * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
 840         (is_alpha_elf): New macro.  Checks a BFD to make sure that is an
 841         Alpha ELF bfd.
 842         (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
 843         the bfd being processed.
 844         (elf64_alpha_create_dynamic_section): Likewise.
 845         (elf64_alpha_check_relocs): Likewise.
 846         (elf64_alpha_size_got_sections): Likewise.
 847         (elf64_alpha_relax_section): Likewise.
 848         (elf64_alpha_relocate_section): Likewise.
 849         (elf64_alpha_final_link): Likewise.
 850         (elf64_alpha_check_relocs): Use elf_symtab_hdr.
 851         (elf64_alpha_relax_section): Likewise.
 852         (elf64_alpha_relocate_section_r): Likewise.
 853         (elf64_alpha_relocate_section): Likewise.
 854         * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
 855         (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
 856         being processed.
 857         (opd_entry_value): Likewise.
 858         (allocate_dynrelocs): Likewise.
 859         (ppc64_elf_relocate_section): Likewise.
 860         (ppc64_elf_check_relocs): Use elf_symtab_hdr.
 861         (opd_entry_value): Likewise.
 862         (ppc64_elf_gc_sweep_hook): Likewise.
 863         (get_sym_h): Likewise.
 864         (ppc64_elf_edit_opd): Likewise.
 865         (ppc64_elf_tls_optimize): Likewise.
 866         (ppc64_elf_edit_toc): Likewise.
 867         (ppc64_elf_size_dynamic_sections): Likewise.
 868         (toc_adjusting_stub_needed): Likewise.
 869         (ppc64_elf_size_stubs): Likewise.
 870         (ppc64_elf_relocate_section): Likewise.
 871         * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
 872         reminding programmers to keep this structure in sync with the one
 873         defined in elf32-s390.c.
 874         (elf_s390_mkobject): Call bfd_elf_allocate_object.
 875         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
 876         ELF bfd.
 877         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
 878         being processed.
 879         (elf_s390_size_dynamic_sections): Likewise.
 880         (elf_s390_relocate_section): Likewise.
 881         (elf_s390_check_relocs): Use elf_symtab_hdr.
 882         (elf_s390_gc_sweep_hook): Likewise.
 883         (elf_s390_size_dynamic_sections): Likewise.
 884         (elf_s390_relocate_section): Likewise.
 885         * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
 886         (is_x86_64_elf): New macro.  Checks a BFD to make sure that is an
 887         x86_64 ELF bfd.
 888         (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
 889         being processed.
 890         (elf64_x86_64_size_dynamic_sections): Likewise.
 891         (elf64_x86_64_relocate_section): Likewise.
 892         (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
 893         (elf64_x86_64_gc_sweep_hook): Likewise.
 894         (elf64_x86_64_size_dynamic_sections): Likewise.
 895         (elf64_x86_64_relocate_section): Likewise.
 896         * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
 897         (is_sparc_elf): New macro.  Checks a BFD to make sure that is a Sparc
 898         ELF bfd.
 899         (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
 900         bfd being processed.
 901         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 902         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 903         (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
 904         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 905         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 906         (_bfd_sparc_elf_relocate_section): Likewise.
 907
 908 2008-02-12  Alan Modra  <amodra@bigpond.net.au>
 909
 910         PR 5303, 5755
 911         * arange-set.c: Delete.
 912         * arange-set.h: Delete.
 913         * dwarf2.c: Revert 2007-09-21 changes.
 914         * Makefile.am: Likewise.
 915         * Makefile.in: Regenerate.
 916         * po/SRC-POTFILES.in: Regenerate.
 917
 918 2008-02-11  Bernd Schmidt  <bernd.schmidt@analog.com>
 919
 920         * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
 921         if necessary.
 922         (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
 923         mismatches are detected.
 924
 925         * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
 926         emit invalid relocs or rofixup entries for deleted .eh_frame entries.
 927
 928 2008-02-11  Daniel Jacobowitz  <dan@codesourcery.com>
 929
 930         * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
 931         was reached.
 932         * srec.c (srec_scan): Calculate the checksum.  Complain on mismatch.
 933
 934 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
 935
 936         * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
 937         of _ovly_buf_table size.
 938         (spu_elf_build_stubs): Use low bit of .size as "present" bit.
 939         Adjust initialisations relating to _ovly_buf_table.
 940
 941 2008-02-04  Bob Wilson  <bob.wilson@acm.org>
 942
 943         * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
 944         relocation, do not continue processing it.  Ignore R_XTENSA_ASM_EXPAND
 945         relocations against dynamic symbols.
 946         (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
 947         .xt.lit section.
 948
 949 2008-02-04  Kai Tietz  <kai.tietz@onevision.com>
 950             H.J. Lu  <hongjiu.lu@intel.com>
 951
 952         PR 5715
 953         * warning.m4: Enable -Wno-format by default when using gcc on
 954         mingw.
 955         * configure: Regenerated.
 956
 957 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
 958
 959         * archures.c: Update copyright.
 960         (bfd_mach_mips_octeon): New macro.
 961         * bfd-in2.h: Regenerate.
 962         * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
 963         (mips_set_isa_flags): Likewise.
 964         (mips_mach_extensions): Add Octeon.
 965         * cpu-mips.c: Update copyright.
 966         (I_mipsocteon): New enum constant.
 967         (arch_info_struct): Add Octeon.
 968
 969 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
 970
 971         * elf32-spu.c (spu_elf_relocate_section): Correct return type.
 972         Return error status on unexpected relocation errors.
 973
 974 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
 975
 976         PR ld/5692
 977         * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31.  Instead abort
 978         on non-ELF input.
 979         * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
 980         processing on non-ELF input.
 981
 982 2008-01-31  Marc Gauthier  <marc@tensilica.com>
 983
 984         * config.bfd (xtensa*-*-*): Recognize processor variants.
 985
 986 2008-01-31  Nick Clifton  <nickc@redhat.com>
 987
 988         PR ld/5692
 989         * elf.c (bfd_elf_get_elf_syms): Check the return value of
 990         get_elf_backend_data.
 991
 992 2008-01-28  Fabian Groffen  <grobian@gentoo.org>
 993
 994         * config.bfd (x86_64-*-solaris2): Add support for this target.
 995
 996 2008-01-28  Alan Modra  <amodra@bigpond.net.au>
 997
 998         Rewrite SPU overlay handling code.  Put overlay calls stubs in the
 999         overlays where possible.  Use a faster call stub, or optionally at
1000         compile time, a more compact stub.  Double size of _ovly_buf_table
1001         so that low bit of _ovly_table.buf can be used as a "present" bit.
1002         Reserve an extra _ovly_table entry for index zero.
1003         * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
1004         add new ones.
1005         (struct got_entry): New.
1006         (struct spu_stub_hash_entry): Delete.
1007         (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
1008         (spu_elf_link_hash_table_create): Adjust for struct changes.
1009         (spu_stub_name): Delete.
1010         (spu_elf_find_overlays): Don't track sections from overlay regions.
1011         Instead set ovl_buf number in spu elf section data.  Error if
1012         overlays in one region don't start at the same address.  Adjust
1013         for struct _spu_elf_section_data changes.
1014         (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
1015         (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
1016         (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
1017         (enum _insn_type): New.
1018         (count_stub, build_stub): New functions.
1019         (allocate_spuear_stubs): Use count_stub.
1020         (build_spuear_stubs): Use build_stub.
1021         (populate_stubs, sort_stubs): Delete.
1022         (process_stubs): New function.
1023         (write_one_stub): Delete.
1024         (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
1025         (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
1026         (maybe_insert_function, check_function_ranges): Likewise.
1027         (find_function, pasted_function, build_call_tree): Likewise.
1028         (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
1029         (spu_elf_modify_program_headers): Likewise.
1030         (interesting_section): Detect stub sections differently.  Delete
1031         htab param, adjust all callers.
1032         (spu_elf_relocate_section): Rewrite stub handling.
1033         (spu_elf_output_symbol_hook): Likewise.
1034         (bfd_elf32_bfd_link_hash_table_free): Delete.
1035         * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
1036         output-only fields into a union.  Add ovl_buf.
1037         (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
1038
1039 2008-01-25  DJ Delorie  <dj@redhat.com>
1040
1041         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
1042
1043 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
1044
1045         * bfd-in.h: Add mingw I64 support.
1046         * bfd-in2.h: Regenerated.
1047         * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
1048
1049 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
1050
1051         PR 4453
1052         * format.c (bfd_check_format_matches): Don't accept archives as
1053         fully matching unless they have a map.
1054
1055 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
1056
1057         * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
1058
1059 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
1060
1061         * ecoff.c (_bfd_ecoff_archive_p): Delete.
1062         * libecoff.h (_bfd_ecoff_archive_p): Delete.
1063         * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
1064         * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1065         (ecoff_biglittle_vec): Likewise.
1066
1067 2008-01-19  Alan Modra  <amodra@bigpond.net.au>
1068
1069         PR 5646
1070         * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
1071         non-NULL before dereferencing.
1072
1073 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
1074
1075         PR 5604
1076         * elf-bfd.h (struct elf_backend_data): Add gc_keep.  Remove param
1077         names from others.
1078         (_bfd_elf_gc_keep): Declare.
1079         * elfxx-target.h (elf_backend_gc_keep): Define.
1080         (elfNN_bed): Init new field.
1081         * elflink.c (_bfd_elf_gc_keep): New function.
1082         (bfd_elf_gc_sections): Call gc_keep.
1083         * elf64-ppc.c (elf_backend_gc_keep): Define.
1084         (struct _ppc64_elf_section_data): Move .opd related fields to
1085         a struct so they don't occupy the same storage.  Adjust accesses
1086         throughout file.
1087         (ppc64_elf_gc_keep): New function, split out from..
1088         (ppc64_elf_gc_mark_hook): ..here.  Don't call _bfd_elf_gc_mark
1089         to mark .opd section, just set gc_mark.
1090         (ppc64_elf_edit_opd): Remove no_opd_opt parm.  Don't set opd->adjust
1091         unless we are changing .opd.  Test non-NULL opd->adjust at all
1092         accesses throughout file.
1093         * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
1094
1095 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
1096
1097         * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
1098         * bfd-in2.h: Regenerate.
1099
1100 2008-01-11  Tristan Gingold  <gingold@adacore.com>
1101             Eric Botcazou  <ebotcazou@adacore.com>
1102
1103         * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
1104         relocatable.
1105         * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
1106         * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
1107         * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
1108         * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
1109         * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
1110         * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
1111         * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
1112         * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
1113         * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1114         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
1115         * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
1116         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
1117         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
1118         * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
1119         * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1120         * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
1121         or executable output with relocations.
1122
1123 2008-01-09  Nick Clifton  <nickc@redhat.com>
1124
1125         PR gas/5552
1126         * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
1127         to FALSE for all relocs.
1128
1129 2008-01-09  Richard Sandiford  <rsandifo@nildram.co.uk>
1130
1131         PR ld/5526
1132         * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
1133         fields.  Rename u.cie.u.merged to u.cie.u.merged_with.
1134         (eh_frame_sec_info): Add a cies field.
1135         (eh_frame_hdr_info): Add a merge_cies field.
1136         * elf-eh-frame.c (cie): Add a reloc_index member to the personality
1137         union.
1138         (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
1139         of hdr_info->cies.
1140         (_bfd_elf_parse_eh_frame): Remove tmp_cie.  Ccreate an array of
1141         cie structures in all cases and use it instead of extended_cies.
1142         If merging, store the cie array in sec_info->cies and point each
1143         CIE's eh_fde_cie at the associated element.  Do not try to
1144         calculate the value of the personality routine here; record the
1145         offset of the relocation instead.  Do not merge CIEs here.
1146         (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
1147         (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
1148         (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
1149         (find_merged_cie): New function.
1150         (_bfd_elf_gc_mark_fdes): Use it.  Free sec_info->cies.
1151
1152 2008-01-07  Nick Clifton  <nickc@redhat.com>
1153
1154         PR binutils/5535
1155         * vms.c (vms_close_and_cleanup): Check for the presence of a
1156         vms_private_data_struct before examining any of its fields.
1157
1158 2008-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1159
1160         PR ld/5522
1161         * elflink.c (elf_link_input_bfd): Don't write out a section if
1162         its output section is marked with SEC_NEVER_LOAD.
1163
1164 For older changes see ChangeLog-2007
1165 \f
1166 Local Variables:
1167 mode: change-log
1168 left-margin: 8
1169 fill-column: 74
1170 version-control: never
1171 End: