bfd/ChangeLog

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