bfd/ChangeLog

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