bfd/ChangeLog

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