bfd/ChangeLog

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