bfd/ChangeLog

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