bfd/ChangeLog

   1 2010-05-25  Daniel Jacobowitz  <dan@codesourcery.com>
   2             Joseph Myers  <joseph@codesourcery.com>
   3             Andrew Stubbs  <ams@codesourcery.com>
   4
   5         * config.bfd (sh-*-uclinux* | sh[12]-*-uclinux*): Add
   6         bfd_elf32_shl_vec, and FDPIC vectors to targ_selvecs.
   7         * configure.in: Handle FDPIC vectors.
   8         * elf32-sh-relocs.h: Add FDPIC and movi20 relocations.
   9         * elf32-sh.c (DEFAULT_STACK_SIZE): Define.
  10         (SYMBOL_FUNCDESC_LOCAL): Define.  Use it instead of
  11         SYMBOL_REFERENCES_LOCAL for function descriptors.
  12         (fdpic_object_p): New.
  13         (sh_reloc_map): Add FDPIC and movi20 relocations.
  14         (sh_elf_info_to_howto, sh_elf_relocate_section): Handle new invalid
  15         range.
  16         (struct elf_sh_plt_info): Add got20 and short_plt.  Update all
  17         definitions.
  18         (FDPIC_PLT_ENTRY_SIZE, FDPIC_PLT_LAZY_OFFSET): Define.
  19         (fdpic_sh_plt_entry_be, fdpic_sh_plt_entry_le, fdpic_sh_plts): New.
  20         (FDPIC_SH2A_PLT_ENTRY_SIZE, FDPIC_SH2A_PLT_LAZY_OFFSET): Define.
  21         (fdpic_sh2a_plt_entry_be, fdpic_sh2a_plt_entry_le)
  22         (fdpic_sh2a_short_plt_be, fdpic_sh2a_short_plt_le, fdpic_sh2a_plts):
  23         New.
  24         (get_plt_info): Handle FDPIC.
  25         (MAX_SHORT_PLT): Define.
  26         (get_plt_index, get_plt_offset): Handle short_plt.
  27         (union gotref): New.
  28         (struct elf_sh_link_hash_entry): Add funcdesc, rename tls_type to
  29         got_type and adjust all uses.  Add GOT_FUNCDESC.
  30         (struct sh_elf_obj_tdata): Add local_funcdesc.  Rename
  31         local_got_tls_type to local_got_type.
  32         (sh_elf_local_got_type): Renamed from sh_elf_local_got_tls_type.  All
  33         users changed.
  34         (sh_elf_local_funcdesc): Define.
  35         (struct elf_sh_link_hash_table): Add sfuncdesc, srelfuncdesc, fdpic_p,
  36         and srofixup.
  37         (sh_elf_link_hash_newfunc): Initialize new fields.
  38         (sh_elf_link_hash_table_create): Set fdpic_p.
  39         (sh_elf_omit_section_dynsym): New.
  40         (create_got_section): Create .got.funcdesc, .rela.got.funcdesc
  41         and .rofixup.
  42         (allocate_dynrelocs): Allocate local function descriptors and space
  43         for R_SH_FUNCDESC-related relocations, and for rofixups.
  44         Handle GOT_FUNCDESC.  Create fixups.  Handle GOT entries which
  45         require function descriptors.
  46         (sh_elf_always_size_sections): Handle PT_GNU_STACK and __stacksize.
  47         (sh_elf_modify_program_headers): New.
  48         (sh_elf_size_dynamic_sections): Allocate function descriptors for
  49         local symbols.  Allocate .got.funcdesc contents.  Allocate rofixups.
  50         Handle local GOT entries of type GOT_FUNCDESC.  Create fixups for
  51         local GOT entries.  Ensure that FDPIC libraries always have a PLTGOT
  52         entry in the .dynamic section.
  53         (sh_elf_add_dyn_reloc, sh_elf_got_offset, sh_elf_initialize_funcdesc)
  54         (sh_elf_add_rofixup, sh_elf_osec_to_segment)
  55         (sh_elf_osec_readonly_p, install_movi20_field): New functions.
  56         (sh_elf_relocate_section): Handle new relocations, R_SH_FUNCDESC,
  57         R_SH_GOTFUNCDESC and R_SH_GOTOFFFUNCDESC.  Use sh_elf_got_offset
  58         and .got.plt throughout to find _GLOBAL_OFFSET_TABLE_.  Add rofixup
  59         read-only section warnings.  Handle undefined weak symbols.  Generate
  60         fixups for R_SH_DIR32 and GOT entries.  Check for cross-segment
  61         relocations and clear EF_SH_PIC.  Handle 20-bit relocations.
  62         Always generate R_SH_DIR32 for FDPIC instead of R_SH_RELATIVE.
  63         (sh_elf_gc_sweep_hook): Handle R_SH_FUNCDESC, R_SH_GOTOFF20,
  64         R_SH_GOTFUNCDESC, R_SH_GOTFUNCDESC20, and R_SH_GOTOFFFUNCDESC.
  65         Handle 20-bit relocations.
  66         (sh_elf_copy_indirect_symbol): Copy function descriptor reference
  67         counts.
  68         (sh_elf_check_relocs): Handle new relocations.  Make symbols
  69         dynamic for FDPIC relocs.  Account for rofixups.  Error for FDPIC
  70         symbol mismatches.  Allocate a GOT for R_SH_DIR32. Allocate fixups
  71         for R_SH_DIR32.
  72         (sh_elf_copy_private_data): Copy PT_GNU_STACK size.
  73         (sh_elf_merge_private_data): Copy initial flags.  Do not clobber
  74         non-mach flags.  Set EF_SH_PIC for FDPIC.  Reject FDPIC mismatches.
  75         (sh_elf_finish_dynamic_symbol): Do not handle got_funcdesc entries
  76         here.  Rename sgot to sgotplt and srel to srelplt.  Handle short_plt,
  77         FDPIC descriptors, and got20.  Create R_SH_FUNCDESC_VALUE for FDPIC.
  78         Use install_movi20_field.  Rename srel to srelgot.  Always generate
  79         R_SH_DIR32 for FDPIC instead of R_SH_RELATIVE.
  80         (sh_elf_finish_dynamic_sections): Fill in the GOT pointer in rofixup.
  81         Do not fill in reserved GOT entries for FDPIC.  Correct DT_PLTGOT.
  82         Rename sgot to sgotplt.  Assert that the right number of rofixups
  83         and dynamic relocations were allocated.
  84         (sh_elf_use_relative_eh_frame, sh_elf_encode_eh_address): New.
  85         (elf_backend_omit_section_dynsym): Use sh_elf_omit_section_dynsym.
  86         (elf_backend_can_make_relative_eh_frame)
  87         (elf_backend_can_make_lsda_relative_eh_frame)
  88         (elf_backend_encode_eh_address): Define.
  89         (TARGET_BIG_SYM, TARGET_BIG_NAME, TARGET_LITTLE_SYM)
  90         (TARGET_LITTLE_NAME, elf_backend_modify_program_headers, elf32_bed):
  91         Redefine for FDPIC vector.
  92         * reloc.c: Add SH FDPIC and movi20 relocations.
  93         * targets.c (_bfd_target_vector): Add FDPIC vectors.
  94         * configure, bfd-in2.h, libbfd.h: Regenerated.
  95
  96 2010-05-25  Jay Krell  <jay.krell@cornell.edu>
  97
  98         PR ld/11624
  99         * archive.c (_bfd_calloc_wrapper): New function.
 100         (_bfd_add_bfd_to_archive_cache): Use it.
 101
 102         * configure.in: Add alpha*-*-*vms* to list of natives.
 103         * configure: Regenerate.
 104
 105         * vms-misc.c: Define globalref if necessary.
 106         (vms_convert_to_var_unix_filename): Rename to
 107         _bfd_vms_convert_to_var_unix_filename and export.
 108         * vms.h: Add prototype for _bfd_vms_convert_to_var_unix_filename.
 109         * vms-alpha.c (vms_close_and_cleanup): Update invocation of
 110         vms_convert_to_var_unix_filename.
 111
 112 2010-05-24  Tristan Gingold  <gingold@adacore.com>
 113
 114         * vms-alpha.c (add_symbol_entry): New function extrated from ...
 115         (add_symbol): ... adjusted.
 116
 117 2010-05-24  Tristan Gingold  <gingold@adacore.com>
 118
 119         * vms-alpha.c (_bfd_vms_slurp_egsd): Fix indentation.
 120         (alpha_vms_write_exec): Add a comment.
 121         (_bfd_vms_write_egsd): Ditto.
 122         (alpha_vms_convert_symbol): Remove a blank line.
 123
 124 2010-05-21  Tristan Gingold  <gingold@adacore.com>
 125
 126         * vms-alpha.c (_bfd_vms_slurp_eihs): Do not create a bfd section
 127         for the GST.
 128
 129 2010-05-21  Tristan Gingold  <gingold@adacore.com>
 130
 131         * vms-alpha.c (_bfd_vms_slurp_eisd): Set SEC_HAS_CONTENTS and
 132         SEC_LOAD if isect has data.
 133         (vms_get_symbol_info): Refine the condition for 'T' type.
 134
 135 2010-05-18  Tristan Gingold  <gingold@adacore.com>
 136
 137         * vms-alpha.c (_bfd_vms_write_emh): New function.
 138         (_bfd_vms_write_lmn): New function.
 139         (_bfd_vms_write_eeom): Moved.
 140         (hash_string): Likewise.
 141         (_bfd_vms_length_hash_symbol): Likewise.
 142         (_bfd_vms_write_ehdr): Code moved to _bfd_vms_write_emh
 143         and _bfd_vms_write_lmn, and call these functions.
 144
 145 2010-05-18  Tristan Gingold  <gingold@adacore.com>
 146
 147         * vms-alpha.c (evax_bfd_print_dst): Handle INCR_LINUM_L.
 148         Add details in the messages.
 149         (evax_bfd_print_image): Change message.
 150
 151 2010-05-18  H.J. Lu  <hongjiu.lu@intel.com>
 152
 153         PR gas/11600
 154         * elf.c (_bfd_elf_make_section_from_shdr): Handle SHF_EXCLUDE
 155         (elf_fake_sections): Likewise.
 156
 157         * elf32-i370.c (i370_elf_section_from_shdr): Don't handle
 158         SHF_EXCLUDE here.
 159         * elf32-ppc.c (ppc_elf_fake_sections): Likewise.
 160
 161 2010-05-17  Tristan Gingold  <gingold@adacore.com>
 162
 163         * vms-alpha.c: Include esgps.h and eidc.h.
 164         (_bfd_vms_slurp_egsd): Ignore SPSC and IDC sub-records.
 165         (evax_bfd_print_egsd_flags): New function, extracted from ...
 166         (evax_bfd_print_egsd): ..., calls evax_bfd_print_egsd_flags.  Handles
 167         EGSD__C_SPSC and EGSD__C_IDC.
 168
 169 2010-05-14  Tristan Gingold  <gingold@adacore.com>
 170
 171         * vms-alpha.c (alpha_vms_object_p): Accept header size of 0.
 172         (_bfd_vms_get_object_record): Handle align byte only in the
 173         foreign case.
 174
 175 2010-05-14  Tristan Gingold  <gingold@adacore.com>
 176
 177         * vms-lib.c (_bfd_vms_lib_ia64_archive_p): New function.
 178         * libbfd-in.h (_bfd_vms_lib_ia64_archive_p): Add prototype.
 179         * libbfd.h: Regenerate.
 180         * configure.in (havevecs): Define HAVE_all_vecs when
 181         --enable-targets=all is set.  Use AC_SUBST on it.
 182         (tdefaults): Do not add havevecs.
 183         (bfd_elf64_ia64_vms_vec): Add vms-lib.lo and vms-misc.lo
 184         * configure: Regenerate.
 185         * Makefile.am (HAVEVECS): New variable.
 186         (INCLUDES): Add HAVEVECS.
 187         * Makefile.in: Regenerate.
 188         * elfxx-ia64.c (INCLUDE_IA64_VMS): New macro, defined if vms
 189         target is selected.  Add #ifdef/#endif around vms specific code.
 190         (bfd_elfNN_archive_p, bfd_elfNN_archive_slurp_armap,
 191         bfd_elfNN_archive_slurp_extended_name_table,
 192         bfd_elfNN_archive_construct_extended_name_table,
 193         bfd_elfNN_archive_truncate_arname,
 194         bfd_elfNN_archive_write_armap,
 195         bfd_elfNN_archive_read_ar_hdr,
 196         bfd_elfNN_archive_write_ar_hdr,
 197         bfd_elfNN_archive_openr_next_archived_file,
 198         bfd_elfNN_archive_get_elt_at_index,
 199         bfd_elfNN_archive_generic_stat_arch_elt,
 200         bfd_elfNN_archive_update_armap_timestamp): Define to use vms archives.
 201
 202 2010-05-11  Jie Zhang  <jie@codesourcery.com>
 203
 204         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Merge
 205         Tag_ABI_HardFP_use correctly.
 206
 207 2010-05-11  Alan Modra  <amodra@gmail.com>
 208
 209         * coffcode.h (coff_write_object_contents): Enclose all occurrences
 210         of hasdebug and is_reloc_section in #ifdef COFF_IMAGE_WITH_PE.
 211
 212 2010-05-07  Daniel Jacobowitz  <dan@codesourcery.com>
 213
 214         * elf32-arm.c (struct a8_erratum_reloc): Add hash member.  Move
 215         sym_name to improve packing.
 216         (cortex_a8_erratum_scan): Check for PLT entries.
 217         (elf32_arm_size_stubs): Save the target symbol for a8 relocs.
 218
 219 2010-05-07  Tristan Gingold  <gingold@adacore.com>
 220
 221         * Makefile.in: Regenerate with automake 1.11.1.
 222         * aclocal.m4: Ditto.
 223
 224 2010-05-05  Nick Clifton  <nickc@redhat.com>
 225
 226         * po/es.po: Updated Spanish translation.
 227
 228 2010-05-03  Tristan Gingold  <gingold@adacore.com>
 229
 230         * vms-lib.c (vms_lib_bopen): Fix the size threshold to read
 231         selective_search flag.
 232         Add comments.
 233         * vms-alpha.c (alpha_vms_bfd_final_link): Create the DMT section
 234         before output_has_begun is set.
 235
 236 2010-05-03  Tristan Gingold  <gingold@adacore.com>
 237
 238         * vms-alpha.c: Add comments.
 239         (struct vms_private_data_struct): Remove image_autoextend field.
 240         (dst_check_allocation): Removed.
 241         (image_write): Remove call to dst_check_allocation.
 242         (vms_slurp_debug): Do not set image_autoextend.  Adjust section
 243         size.
 244         (_bfd_vms_slurp_object_records): Remove useless new_type variable.
 245         (alpha_vms_write_exec): Use dst_section to get the dst section.
 246         Write the dmt section.
 247         (evax_bfd_print_image): Also print the dst size in hexa.  Fix typo.
 248         (alpha_vms_read_sections_content): Do not set image_autoextend.
 249         (alpha_vms_bfd_final_link): Generate the dst.
 250
 251 2010-05-03  Tristan Gingold  <gingold@adacore.com>
 252
 253         * vms-lib.c (_bfd_vms_lib_archive_p): Adjust for a possible empty
 254         next array.
 255         (vms_lib_dcx): Adjust for the above change.
 256
 257 2010-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 258
 259         PR ld/11542
 260         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): New.
 261
 262         * elf32-i386.c (elf_i386_relocate_section): Use it.
 263         * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
 264
 265 2010-04-30  Tristan Gingold  <gingold@adacore.com>
 266
 267         * vms-lib.c (vms_read_block): New function.
 268         (vms_traverse_index): Use vms_read_block.  Handle long key names.
 269
 270 2010-04-30  Tristan Gingold  <gingold@adacore.com>
 271
 272         * vms-lib.c (struct lib_tdata): Field artdata added, fields nbr_syms
 273         and syms removed.
 274         (struct carsym_mem): New structure.
 275         (vms_add_index): New function.
 276         (vms_add_indexes_from_list): New function.
 277         (vms_traverse_index): Parameter carsym changed to carsym_mem.
 278         Code adjusted to handle elfidx.
 279         (vms_lib_read_index): Adjusted for vms_traverse_index changes.
 280         Parameter NBREL is now a pointer.
 281         (_bfd_vms_lib_archive_p): Adjust for above change.  Handle ia64
 282         archives.
 283         (_bfd_vms_lib_mkarchive): Adjusted for changes in struct lib_tdata.
 284         (_bfd_vms_lib_find_symbol): Ditto.
 285         (vms_lib_bopen): Fix two typos: return FALSE in case of error,
 286         check MHD id.
 287         (_bfd_vms_lib_get_module): New function.
 288         (_bfd_vms_lib_get_elt_at_index): Rewritten using the above
 289         function.
 290         (_bfd_vms_lib_openr_next_archived_file): Use _bfd_vms_lib_get_module.
 291         (_bfd_vms_lib_generic_stat_arch_elt): Handle ia64 archives.
 292         (vms_write_index): Adjust for structure renamed.
 293         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Adjust for
 294         changes of _bfd_vms_lib_find_symbol.
 295
 296 2010-04-28  Kai Tietz  <kai.tietz@onevision.com>
 297
 298         * config.bfd: Correct accidential reverted patch
 299         about vax*-*-*vms*.
 300
 301 2010-04-27  Kai Tietz  <kai.tietz@onevision.com>
 302
 303         * pe-x86_64.c (TARGET_UNDERSCORE): Set value dependent
 304         to USE_MINGW64_LEADING_UNDERSCORES.
 305         * pei-x86_64.c (TARGET_UNDERSCORE): Likewise.
 306         * config.bfd: Change underscoring default for x64 mingw
 307         to false.
 308         * coffcode.h (coff_write_relocs): Add check that dereferenced
 309         sym_ptr_ptr isn't NULL.
 310         * config.in (USE_MINGW64_LEADING_UNDERSCORES): New.
 311         * configure: Regenerated.
 312         * configure.in: Add option '--enable-leading-mingw64-underscores'
 313         and define config.in variable USE_MINGW64_LEADING_UNDERSCORES.
 314
 315 2010-04-27  Nick Clifton  <nickc@redhat.com>
 316
 317         PR binutils/11512
 318         * coffgen.c (coff_find_nearest_line): Incldue the section address
 319         of function name symbols in address comparisons.
 320
 321 2010-04-27  Nick Clifton  <nickc@redhat.com>
 322
 323         * po/fr.po: Updated French translation.
 324
 325 2010-04-23  Alan Modra  <amodra@gmail.com>
 326
 327         * elf.c: Replace use of ELF_IS_SECTION_IN_SEGMENT and
 328         ELF_IS_SECTION_IN_SEGMENT_FILE with ELF_SECTION_IN_SEGMENT
 329         throughout file.
 330         (assign_file_positions_for_load_sections): Modify section in
 331         segment warning to ignore overlay vmas.
 332         * elf32-spu.c (spu_elf_object_p): Replace use of
 333         ELF_IS_SECTION_IN_SEGMENT_MEMORY with ELF_SECTION_IN_SEGMENT.
 334
 335 2010-04-22  Nick Clifton  <nickc@redhat.com>
 336
 337         * po/bfd.pot: Updated by the Translation project.
 338         * po/vi.po: Updated Vietnamese translation.
 339
 340 2010-04-22  Alan Modra  <amodra@gmail.com>
 341
 342         * elf.c (assign_file_positions_for_load_sections): Revert 2008-05-29
 343         change.  Tidy.  Don't error on sections not allocated in segment.
 344
 345 2010-04-15  Andrew Haley  <aph@redhat.com>
 346
 347         * bfd-in.h (elf32_arm_fix_exidx_coverage): Add new flag:
 348         merge_exidx_entries.
 349         * bfd-in2.h: Likewise.
 350         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Likewise.  Use it to
 351         control merging of exidx entries.
 352
 353 2010-04-20  Joseph Myers  <joseph@codesourcery.com>
 354
 355         * elf32-tic6x.h: New.
 356         * elf-bfd.h (enum elf_target_id): Define TIC6X_ELF_DATA.
 357         * elf32-tic6x.c (struct elf32_tic6x_obj_tdata, elf32_tic6x_tdata,
 358         elf32_tic6x_howto_table_rel, elf32_tic6x_info_to_howto_rel,
 359         elf32_tic6x_set_use_rela_p, elf32_tic6x_mkobject,
 360         elf32_tic6x_new_section_hook, elf32_tic6x_rel_relocation_p,
 361         bfd_elf32_mkobject, bfd_elf32_new_section_hook): New.
 362         (elf32_tic6x_reloc_type_lookup, elf32_tic6x_reloc_name_lookup,
 363         elf32_tic6x_relocate_section): Handle REL relocations.
 364         (elf_info_to_howto_rel): Define to elf32_tic6x_info_to_howto_rel.
 365
 366 2010-04-20  Jakub Jelinek  <jakub@redhat.com>
 367
 368         * dwarf2.c (find_abstract_instance_name, scan_unit_for_symbols): Treat
 369         DW_AT_linkage_name the same as DW_AT_MIPS_linkage_name.
 370
 371 2010-04-19  Nick Clifton  <nickc@redhat.com>
 372
 373         * archive64.c (bfd_elf64_archive_slurp_armap): Remove unused
 374         arhdrpos variable.
 375         * elf64-x86-64.c (elf64_x86_64_relocate_section): Add unused
 376         attribute to warned variable.  Remove unused val, type and type2
 377         variables.
 378
 379 2010-04-16  Andreas Schwab  <schwab@redhat.com>
 380
 381         * vms-alpha.c (alpha_vms_link_add_object_symbols): Avoid breaking
 382         strict-aliasing rules.
 383
 384 2010-04-16  Tristan Gingold  <gingold@adacore.com>
 385
 386         * vms-alpha.c (_bfd_vms_slurp_eihd): Fix typo.
 387         (_bfd_vms_get_object_record): Always assume there is a pad byte
 388         for alignment.
 389
 390         * vms-lib.c: Add a few comments.
 391
 392 2010-04-15  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 393
 394         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Support additions to
 395         attributes in v2.08 of the ABI.
 396
 397 2010-04-15  Alan Modra  <amodra@gmail.com>
 398
 399         * config.bfd (vax*-*-*vms*): Delete.
 400
 401 2010-04-14  Tristan Gingold  <gingold@adacore.com>
 402
 403         * Makefile.am (BFD32_BACKENDS): Remove vms-gsd.lo, vms-hdr.lo,
 404         vms-tir.lo, vms.lo and add vms-alpha.lo
 405         (BFD32_BACKENDS_CFILES): Remove vms-gsd.c, vms-hdr.c,
 406         vms-tir.c, vms.c and add vms-alpha.c
 407         * Makefile.in: Regenerate.
 408         * configure.in (TDEFINES): Adjust file list for vms_alpha_vec.
 409         Remove vms_vax_vec.
 410         * configure: Regenerate.
 411         * targets.c (vms_vax_vec): Remove the declaration.
 412         (_bfd_target_vector): Remove vms_vax_vec.
 413         * vms-alpha.c: New file.
 414         * vms-gsd.c: Removed, rewritten in vms-alpha.c
 415         * vms-hdr.c: Ditto.
 416         * vms-tir.c: Ditto.
 417         * vms.c: Ditto.
 418         * vms-misc.c: Fix indentation and comments.  Replace most of
 419         #if VMS_DEBUG/vms_debug with vms_debug2.
 420         (_bfd_vms_hash_newfunc): Moved to vms-alpha.c
 421         (hash_string): Ditto.
 422         (_bfd_vms_length_hash_symbol): Ditto.
 423         (maybe_adjust_record_pointer_for_object): Ditto.
 424         (_bfd_vms_get_object_record): Ditto.
 425         (vms_get_remaining_object_record): Ditto.
 426         (_bfd_vms_push): Ditto.
 427         (_bfd_vms_pop): Ditto.
 428         (_bfd_vms_get_header_values): Removed.
 429         (_bfd_vms_get_first_record): Removed.
 430         (vms_get_remaining_image_record): Removed.
 431         (new_symbol): Removed.
 432         (_bfd_vms_enter_symbol): Removed.
 433         (_bfd_vms_save_sized_string): Use memcpy instead of strncpy.
 434         (_bfd_vms_output_begin): Remove rechead parameter.  Replace bfd
 435         parameter with struct vms_rec_wr.
 436         (_bfd_vms_output_push): Removed and replaced by ...
 437         (_bfd_vms_output_begin_subrec): ... new function.
 438         (_bfd_vms_output_alignment): Replace bfd parameter with
 439         struct vms_rec_wr, and adjust.
 440         (_bfd_vms_output_check): Ditto
 441         (_bfd_vms_output_byte): Ditto.
 442         (_bfd_vms_output_short): Ditto.
 443         (_bfd_vms_output_long): Ditto.
 444         (_bfd_vms_output_quad): Ditto.
 445         (_bfd_vms_output_counted): Ditto.
 446         (_bfd_vms_output_dump): Ditto.
 447         (_bfd_vms_output_fill): Ditto.
 448         (_bfd_vms_output_pop): Removed and replaced by ...
 449         (_bfd_vms_output_end_subrec): ... new function.
 450         (_bfd_vms_output_flush): Removed.
 451         (_bfd_vms_output_align): New function.
 452         (_bfd_vms_output_end): Add recwr parameter.  Adjust for this new
 453         parameter.
 454         (vms_convert_to_var): New function imported from vms.c
 455         (vms_convert_to_var_1): Ditto.
 456         (vms_convert_to_var_unix_filename): Ditto.
 457         (vms_get_module_name): Ditto.
 458         (get_vms_time_string): Ditto.
 459         (vms_time_to_time_t): Ditto.
 460         (vms_rawtime_to_time_t): Ditto.
 461         * vms.h: All macros for the VMS file format are now in include/vms.
 462         Prototypes for vms.c, vms-gsd.c, vms-misc.c, vms-hdr.c, vms-tir.c
 463         have been removed.
 464         (struct vms_symbol_struct, struct stack_struct): Moved to vms-alpha.c
 465         (struct fileinfo, struct srecinfo, struct lineinfo): Ditto.
 466         (struct funcinfo, struct vms_private_data_struct): Ditto.
 467         (struct vms_section_data_struct): Ditto.
 468         (struct vms_rec_rd, stryct vms_rec_wr): New declarations.
 469         (vms_get_module_name, get_vms_time_string): New declarations.
 470         (vms_time_to_time_t, vms_rawtime_to_time_t): Ditto.
 471         (_bfd_vms_output_begin_subrec, _bfd_vms_output_end_subrec): Ditto.
 472         (_bfd_vms_save_sized_string, _bfd_vms_save_counted_string): Adjusted.
 473         (_bfd_vms_output_begin, _bfd_vms_output_alignment): Ditto.
 474         (_bfd_vms_output_end,_bfd_vms_output_check): Ditto.
 475         (_bfd_vms_output_byte, _bfd_vms_output_short): Ditto.
 476         (_bfd_vms_output_long, _bfd_vms_output_quad): Ditto.
 477         (_bfd_vms_output_counted, _bfd_vms_output_dump): Ditto.
 478         (_bfd_vms_output_fill): Ditto.
 479         (bfd_vms_set_section_flags): Ditto.
 480
 481 2010-04-14  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 482
 483         * elflink.c (_bfd_elf_merge_symbol): Tighten up the test for early
 484         exit due to merging the same weak symbol to test that the symbols are
 485         actually weak.
 486
 487 2010-04-13  Alan Modra  <amodra@gmail.com>
 488
 489         * elf64-ppc.c (ppc64_elf_relocate_section): Correct NOP location
 490         when optimizing high got_tlsgd/ld insns.
 491
 492 2010-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 493
 494         * hosts/x86-64linux.h (HAVE_PRPSINFO32_T): Undefine before
 495         define.
 496         (HAVE_PRSTATUS32_T): Likewise.
 497
 498 2010-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 499
 500         PR corefiles/11467
 501         * configure.in (CORE_HEADER): New. Set to hosts/x86-64linux.h
 502         for x86_64-*-linux*.
 503         * config.in: Regenerated.
 504         * configure: Likewise.
 505
 506         * elf.c: Include CORE_HEADER if it is defined.
 507
 508 2010-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 509             Jan Kratochvil  <jan.kratochvil@redhat.com>
 510
 511         * hosts/x86-64linux.h: New.
 512
 513 2010-04-09  Nick Clifton  <nickc@redhat.com>
 514
 515         * aoutx.h (aout_link_input_bfd): Remove unused variable sym_count.
 516         * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Remove unused
 517         variables htab and hdr_info and mark info parameter as unused.
 518         * elf.c (prep_headers): Remove unused variable i_phdrp.
 519         (_bfd_elf_write_object_contents): Remove unused variable i_ehdrp.
 520         * elf32-i386.c (elf_i386_relocate_section): Mark variabled warned
 521         as unused.
 522         * peXXigen.c (pe_print_reloc): Remove unused variable datasize.
 523         * verilog.c (verilog_write_section): Remove unused variable
 524         address.
 525
 526 2010-04-07  Alan Modra  <amodra@gmail.com>
 527
 528         * warning.m4 (GCC_WARN_CFLAGS): Only add -Wshadow for gcc-4 and above.
 529         * configure: Regenerate.
 530
 531 2010-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 532
 533         PR ld/11434
 534         * elf-bfd.h (SYMBOLIC_BIND): Don't bind unique symbol locally.
 535
 536 2010-04-06  Tristan Gingold  <gingold@adacore.com>
 537
 538         * vms-lib.c (_bfd_vms_lib_write_archive_contents): Fix idd flags.
 539
 540 2010-04-05  Jakub Jelinek  <jakub@redhat.com>
 541
 542         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Handle CIE version 4
 543         provided that it has the expected address size and zero segment
 544         length.
 545
 546         * dwarf2.c (struct line_head): Add maximum_ops_per_insn field.
 547         (struct line_info): Add op_index field, change end_sequence type to
 548         unsigned char.
 549         (new_line_sorts_after): For the same address compare op_index.
 550         (add_line_info): Add op_index argument, store it into the structure.
 551         (decode_line_info): Complain about unknown versions of .debug_line.
 552         Initialize maximum_ops_per_insn.  Add op_index state register and
 553         track it.
 554
 555 2010-04-01  Nathan Sidwell  <nathan@codesourcery.com>
 556
 557         * elf32-ppc.c (apuinfo_set): New static var.
 558         (ppc_elf_begin_write_processing): Set it here, always create an
 559         APUinfo section if there were any in the inputs.
 560         (ppc_elf_write_section): Check apuinfo_set.
 561         (ppc_elf_final_write_processing): Likewise.
 562
 563 2010-04-01  Tristan Gingold  <gingold@adacore.com>
 564
 565         * vms.h: Include time.h. Add prototypes for vms_get_module_name,
 566         vms_time_to_time_t and vms_rawtime_to_time_t.
 567         * vms.c (vms_alpha_vec): Add archives support.
 568         * vms-misc.c: Include safe-ctype.h
 569         (vms_get_module_name): New function.
 570         (vms_time_to_time_t, vms_rawtime_to_time_t): Ditto.
 571         * vms-hdr.c (_bfd_vms_write_hdr): Put module name creation to the
 572         vms_get_module_name function.  Use this function.
 573         * targets.c: Declare vms_lib_txt_vec.  Add it to _bfd_target_vector.
 574         * libbfd-in.h: Add prototype for _bfd_append_relative_path.
 575         Add prototypes for vms-lib.c
 576         * libbfd.h: Regenerate.
 577         * configure.in (TDEFINES): Add an entry for vms_lib_txt_vec.  Add
 578         vms-lib.lo to vms_alpha_vec.
 579         * config.bfd (targ_cpu): Add targ_selvecs for alpha*-*-*vms*.
 580         * configure: Regenerate.
 581         * bfd.c: Add selective_search field.
 582         * bfd-in2.h: Regenerate.
 583         * archive.c (append_relative_path): Rename to
 584         _bfd_append_relative_path and make it public.
 585         (_bfd_get_elt_at_filepos): Adjust for above renaming.
 586         * Makefile.am (BFD32_BACKENDS): Add vms-lib.lo
 587         (BFD32_BACKENDS_CFILES): Add vms-lib.c
 588         * Makefile.in: Regenerate.
 589
 590 2010-04-01  Jakub Jelinek  <jakub@redhat.com>
 591
 592         * dwarf2.c (read_attribute_value): Handle CU version 4
 593         for DW_FORM_ref_addr, handle DW_FORM_sec_offset, DW_FORM_exprloc
 594         and DW_FORM_flag_present.  For unknown form value return NULL.
 595         (scan_unit_for_symbols): For DW_AT_location handle DW_FORM_exprloc
 596         like DW_FORM_block.
 597         (parse_comp_unit): Allow CU version 4.
 598
 599 2010-04-01  Hans-Peter Nilsson  <hp@axis.com>
 600
 601         * elf32-cris.c (cris_elf_relocate_section): Correct first argument
 602         to _bfd_elf_get_dynamic_reloc_section.
 603         (elf_cris_discard_excess_dso_dynamics): Ditto.
 604
 605 2010-03-31  Kai Tietz  <kai.tietz@onevision.com>
 606
 607         * coff-i386.c (in_reloc_p): Check also for R_SECREL32.
 608         * coff-x86_64.c (in_reloc_p): Check also for R_AMD64_SECREL.
 609
 610 2010-03-31  Alan Modra  <amodra@gmail.com>
 611
 612         * elf64-ppc.c (ppc64_elf_relocate_section): Nop out optimized
 613         TPREL16_HI and TPREL16_HA insns.
 614
 615 2010-03-31  Hans-Peter Nilsson  <hp@axis.com>
 616
 617         PR ld/11458
 618         * elf32-cris.c (elf_cris_copy_indirect_symbol): Remove invalid
 619         assert of empty pcrel_relocs_copied on the direct symbol.  Instead
 620         of moving the list from the indirect symbol to the direct symbol,
 621         merge into any existing list.
 622         (cris_elf_check_relocs): Store the original section in the
 623         pcrel_relocs_copied list, not the relocation section.
 624         (elf_cris_discard_excess_dso_dynamics): Adjust accordingly to find
 625         the relocation section, for reducing its size.  Change the
 626         BFD_ASSERT into a check for the section being read-only, and only
 627         emit warnings and TEXTREL marker when there's an entry for a
 628         read-only section.
 629
 630 2010-03-29  Daniel Jacobowitz  <dan@codesourcery.com>
 631
 632         * elf32-arm.c (using_thumb_only): Handle v6-M.
 633
 634 2010-03-26  Alan Modra  <amodra@gmail.com>
 635
 636         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_EMB_RELSDA>): Not pc-relative.
 637         * bfd-in.h (elf_discarded_section): Clarify comment.
 638         * reloc.c (struct reloc_howto_struct <pc_relative>): Likewise.
 639         * bfd-in2.h: Regenerate.
 640
 641 2010-03-26  Matt Rice  <ratmice@gmail.com>
 642
 643         * archive.c (_bfd_compute_and_write_armap): Allow symbols flagged
 644         as unique in the armap.
 645
 646 2010-03-26  Alan Modra  <amodra@gmail.com>
 647
 648         PR ld/11375
 649         * elf64-ppc.c (ppc64_elf_relocate_section): Always look up a
 650         possible stub on branches.
 651
 652 2010-03-25  Joseph Myers  <joseph@codesourcery.com>
 653
 654         * Makefile.am (ALL_MACHINES): Add cpu-tic6x.lo.
 655         (ALL_MACHINES_CFILES): Add cpu-tic6x.c.
 656         (BFD32_BACKENDS): Add elf32-tic6x.lo.
 657         (BFD32_BACKENDS_CFILES): Add elf32-tic6x.c.
 658         * Makefile.in: Regenerate.
 659         * archures.c (bfd_arch_tic6x, bfd_tic6x_arch): New.
 660         (bfd_archures_list): Update.
 661         * config.bfd (tic6x-*-elf): New.
 662         * configure.in (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec):
 663         New.
 664         * configure: Regenerate.
 665         * cpu-tic6x.c, elf32-tic6x.c: New.
 666         * reloc.c (BFD_RELOC_C6000_PCR_S21, BFD_RELOC_C6000_PCR_S12,
 667         BFD_RELOC_C6000_PCR_S10, BFD_RELOC_C6000_PCR_S7,
 668         BFD_RELOC_C6000_ABS_S16, BFD_RELOC_C6000_ABS_L16,
 669         BFD_RELOC_C6000_ABS_H16, BFD_RELOC_C6000_SBR_U15_B,
 670         BFD_RELOC_C6000_SBR_U15_H, BFD_RELOC_C6000_SBR_U15_W,
 671         BFD_RELOC_C6000_SBR_S16, BFD_RELOC_C6000_SBR_L16_B,
 672         BFD_RELOC_C6000_SBR_L16_H, BFD_RELOC_C6000_SBR_L16_W,
 673         BFD_RELOC_C6000_SBR_H16_B, BFD_RELOC_C6000_SBR_H16_H,
 674         BFD_RELOC_C6000_SBR_H16_W, BFD_RELOC_C6000_SBR_GOT_U15_W,
 675         BFD_RELOC_C6000_SBR_GOT_L16_W, BFD_RELOC_C6000_SBR_GOT_H16_W,
 676         BFD_RELOC_C6000_DSBT_INDEX, BFD_RELOC_C6000_PREL31,
 677         BFD_RELOC_C6000_COPY, BFD_RELOC_C6000_ALIGN,
 678         BFD_RELOC_C6000_FPHEAD, BFD_RELOC_C6000_NOCMP): New.
 679         * targets.c (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec): New.
 680         (_bfd_target_vector): Update.
 681         * bfd-in2.h, libbfd.h: Regenerate.
 682
 683 2010-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 684
 685         * aout-target.h: Update copyright year.
 686         * aout-tic30.c: Likewise.
 687         * coff-alpha.c: Likewise.
 688         * coff-rs6000.c: Likewise.
 689         * coff64-rs6000.c: Likewise.
 690         * elf64-mips.c: Likewise.
 691         * ieee.c: Likewise.
 692         * libecoff.h: Likewise.
 693         * mach-o-target.c: Likewise.
 694         * mach-o.c: Likewise.
 695         * oasys.c: Likewise.
 696         * targets.c: Likewise.
 697
 698 2010-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 699
 700         * libbfd-in.h: Update copyright year.
 701
 702 2010-03-21  H.J. Lu  <hongjiu.lu@intel.com>
 703
 704         PR ld/11413
 705         * elflink.c (_bfd_elf_add_default_symbol): Check !executable
 706         instead of shared.
 707
 708 2010-03-19  Jie Zhang  <jie@codesourcery.com>
 709
 710         * elf32-arm.c (struct section_list): Remove.
 711         (section_list): Remove typedef.
 712         (record_section_with_arm_elf_section_data): Remove.
 713         (find_arm_elf_section_entry): Remove.
 714         (get_arm_elf_section_data): Use is_arm_elf.
 715         (unrecord_section_with_arm_elf_section_data): Remove.
 716         (elf32_arm_new_section_hook): Don't call
 717         record_section_with_arm_elf_section_data.
 718         (elf32_arm_write_section): Set mapcount to -1 when
 719         the map has been used. Don't call
 720         unrecord_section_with_arm_elf_section_data.
 721         (unrecord_section_via_map_over_sections): Remove.
 722         (elf32_arm_close_and_cleanup): Remove.
 723         (elf32_arm_bfd_free_cached_info): Remove.
 724         (bfd_elf32_close_and_cleanup): Don't define.
 725         (bfd_elf32_bfd_free_cached_info): Don't define.
 726
 727 2010-03-18  H.J. Lu  <hongjiu.lu@intel.com>
 728
 729         PR binutils/11396
 730         * libcoff-in.h (pe_tdata): Add dont_strip_reloc.
 731         * libcoff.h: Regenerated.
 732
 733         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Clear F_RELFLG
 734         if dont_strip_reloc is set.
 735         (_bfd_XX_bfd_copy_private_bfd_data_common): Set
 736         dont_strip_reloc on output if there is no .reloc and
 737         IMAGE_FILE_RELOCS_STRIPPED isn't set in input.
 738
 739 2010-03-18  Wei Guozhi  <carrot@google.com>
 740
 741         PR gas/11323
 742         * elf32-arm.c (elf32_arm_reloc_map): Map BFD_RELOC_ARM_GOT_PREL to
 743         R_ARM_GOT_PREL.
 744         * reloc.c (BFD_RELOC_ARM_GOT_PREL): New ARM relocation.
 745         * bfd-in2.h: Regenerate.
 746         * libbfd.h: Regenerate.
 747
 748 2010-03-17  H.J. Lu  <hongjiu.lu@intel.com>
 749
 750         * reloc.c (BFD_RELOC_SPU_PIC18): Removed.
 751         (BFD_RELOC_SPU_STUB): Likewise.
 752
 753 2010-03-17  Jie Zhang  <jie@codesourcery.com>
 754
 755         * elf.c (assign_file_positions_for_load_sections): Avoid
 756         overflow.
 757
 758 2010-03-17  Alan Modra  <amodra@gmail.com>
 759
 760         PR binutils/11382
 761         * plugin.c (bfd_plugin_object_p): Pass iostream to fileno using
 762         proper type.
 763
 764 2010-03-17  Alan Modra  <amodra@gmail.com>
 765
 766         * elf32-arm.c (cortex_a8_erratum_scan): Warning fix.
 767
 768 2010-03-16  Alan Modra  <amodra@gmail.com>
 769
 770         * elf64-ppc.c (struct ppc_link_hash_table): Add do_toc_opt.
 771         (ppc64_elf_edit_toc): Set it here.
 772         (ha_reloc_match): New function.
 773         (ppc64_elf_relocate_section): Optimize bigtoc insn sequences.
 774
 775 2010-03-15  Alan Modra  <amodra@gmail.com>
 776
 777         * elf64-ppc.c (ppc64_elf_has_small_toc_reloc): New function.
 778         * elf64-ppc.h (ppc64_elf_has_small_toc_reloc): Declare.
 779
 780 2010-03-14  Alan Modra  <amodra@gmail.com>
 781
 782         PR ld/11378
 783         * elf64-ppc.h (ppc64_elf_check_init_fini): Declare.
 784         * elf64-ppc.c (call_check_done): Define.
 785         (ppc64_elf_add_symbol_hook): Substitute bfd_get_section_name macro.
 786         (ppc64_elf_check_relocs, ppc64_elf_size_dynamic_sections): Likewise.
 787         (ppc64_elf_finish_multitoc_partition): Remove unnecessary check.
 788         (toc_adjusting_stub_needed): Use call_check_done rather than toc_off.
 789         Simplify return logic.  Iterate over all .init and .fini fragments
 790         by recursion.  Set makes_toc_func_call here..
 791         (ppc64_elf_next_input_section): ..rather than here.
 792         (check_pasted_section, ppc64_elf_check_init_fini): New functions.
 793
 794 2010-03-13  Alan Modra  <amodra@gmail.com>
 795
 796         PR ld/11375
 797         * elf64-ppc.c (ppc_type_of_stub): Always set *hash to the
 798         function descriptor symbol if there is one, not just for plt stubs.
 799         (ppc64_elf_relocate_section): Use fdh on all ppc_get_stub_entry calls.
 800
 801 2010-03-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 802
 803         * elflink.c (bfd_elf_size_dynamic_sections): Don't emit base
 804         version twice.
 805         Skip it when constructing def.vd_next.
 806
 807         * elf32-i386.c (TARGET_LITTLE_SYM): Redefine to
 808         bfd_elf32_i386_sol2_vec.
 809         (TARGET_LITTLE_NAME): Redefine to elf32-i386-sol2.
 810         (elf32_bed): Redefine to elf32_i386_sol2_bed.
 811         (elf_backend_want_plt_sym): Redefine to 1.
 812
 813         * elf64-x86-64.c (TARGET_LITTLE_SYM): Redefine to
 814         bfd_elf64_x86_64_sol2_vec.
 815         (TARGET_LITTLE_NAME): Redefine to elf64-x86-64-sol2.
 816         (elf64_bed): Redefine to elf64_x86_64_sol2_bed.
 817         (elf_backend_want_plt_sym): Redefine to 1.
 818
 819         * config.bfd (i[3-7]86-*-solaris2*): Set targ_defvec to
 820         bfd_elf32_i386_sol2_vec.
 821         Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
 822         targ64_selvecs.
 823         (x86_64-*-solaris2*): Set targ_defvec to bfd_elf32_i386_sol2_vec.
 824         Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
 825         targ_selvecs.
 826
 827         * configure.in: Handle bfd_elf32_i386_sol2_vec,
 828         bfd_elf64_x86_64_sol2_vec.
 829         * configure: Regenerate.
 830
 831         * targets.c (bfd_elf32_i386_sol2_vec): Declare.
 832         (bfd_elf64_x86_64_sol2_vec): Declare.
 833         (_bfd_target_vector): Add bfd_elf32_i386_sol2_vec,
 834         bfd_elf64_x86_64_sol2_vec.
 835
 836 2010-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
 837
 838         * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip non-program
 839         sections.
 840
 841 2010-03-04  Alan Modra  <amodra@gmail.com>
 842
 843         PR 11302
 844         * dwarf2.c (read_abbrevs): Return NULL on alloc failures.
 845         (read_attribute_value, decode_line_info): Likewise.
 846         (add_line_info, read_rangelist): Return FALSE on alloc failures.
 847         (arange_add, sort_line_sequences): Likewise.
 848         (find_abstract_instance_name): Handle failures from called funcs.
 849         (scan_unit_for_symbols, parse_comp_unit, decode_line_info): Likewise.
 850         (find_line): Realloc to a temp, and handle alloc fail.
 851
 852 2010-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
 853
 854         * elf32-arm.c (elf32_arm_output_arch_local_syms): Do not add
 855         a mapping symbol to an empty section.
 856
 857 2010-03-02  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 858
 859         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add a check of the
 860         return value from the call to _bfd_elf_merge_object_attributes.
 861
 862 2010-03-02  Christophe Lyon  <christophe.lyon@st.com>
 863         Alan Modra  <amodra@gmail.com>
 864
 865         * elf32-arm.c (a8_erratum_fix): Add st_type field to record the
 866         destination mode of the a8 stub.
 867         (elf32_arm_link_hash_table): Add top_id field.
 868         (elf32_arm_link_hash_table_create): Initialize top_id.
 869         (arm_type_of_stub): Update prototype, st_type can now be updated
 870         by this function. Actual destination address in case of PLT is
 871         computed here, to help factorizing code.
 872         (elf32_arm_stub_name): Update prototype, use stub_type additional
 873         parameter to build stub name.
 874         (elf32_arm_get_stub_entry): Update prototype, use stub_type
 875         additional parameter to build stub entry.
 876         (arm_build_one_stub): Use bfd_put_16/bfd_put_32 instead of
 877         put_thumb_insn/put_arm_insn as BE8 encoding is now handled later.
 878         Call elf32_arm_final_link_relocate to process all in-stub
 879         relocations.
 880         (elf32_arm_setup_section_lists): Update top_id.
 881         (cortex_a8_erratum_scan): Record stub destination mode.
 882         (elf32_arm_size_stubs): Update call to arm_type_of_stub according
 883         to new prototype.
 884         (elf32_arm_final_link_relocate): Enable processing of in-stub
 885         REL32 relocations. Rely on arm_type_of_stub to detect if a stub is
 886         needed, enabling code factorization.
 887         (elf32_arm_final_link): Process stub sections.
 888         (elf32_arm_output_map_sym): Add entry to code/data map.
 889
 890 2010-03-01  David S. Miller  <davem@davemloft.net>
 891
 892         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): When STT_GNU_IFUNC and
 893         h->def_regular, set h->ref_regular.
 894         (allocate_dynrelocs): Only force output of STT_GNU_IFUNC plt entries
 895         and dynamic relocations if h->ref_regular.
 896
 897         * elfxx-sparc.c (struct elf_reloc_map): Delete.
 898         (sparc_reloc_map): Delete.
 899         (_bfd_sparc_elf_reloc_type_lookup): Explicitly handle each
 900         relocation type in switch statements.
 901
 902 2010-02-25  Alan Modra  <amodra@gmail.com>
 903
 904         PR ld/11304
 905         * elf.c (_bfd_elf_init_private_section_data): Rename need_group
 906         to final_link and invert.  For final link allow some flags to
 907         differ.  Don't specially allow flags to be all zero.
 908
 909 2010-02-24  Alan Modra  <amodra@gmail.com>
 910
 911         PR binutils/10858
 912         * elfxx-mips.c (mips_elf_create_dynamic_relocation): Ise
 913         SYMBOL_REFERENCES_LOCAL to exclude entries from the dynamic symbol
 914         table.
 915
 916 2010-02-23  Andrew Zabolotny  <anpaza@mail.ru>
 917
 918         PR binutils/11297
 919         * elf32-avr.c (elf_avr_howto_table): Add R_AVR_8.
 920         (avr_reloc_map): Map BFD_RELOC_8 to R_AVR_8.
 921
 922 2010-02-22  Alan Modra  <amodra@gmail.com>
 923
 924         * reloc.c (bfd_check_overflow): When forming addrmask, shift
 925         fieldmask left by rightshift.
 926         (_bfd_relocate_contents): Likewise.  Use rightshift addrmask in all
 927         overflow checks.
 928
 929 2010-02-20  H.J. Lu  <hongjiu.lu@intel.com>
 930
 931         * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Don't check
 932         STT_GNU_IFUNC on large common symbol.
 933
 934 2010-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 935
 936         * elf32-i386.c (elf_i386_add_symbol_hook): Don't set
 937         has_ifunc_symbols if the symbol comes from a shared library.
 938         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 939         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
 940         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
 941         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
 942         * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Likewise.
 943
 944 2010-02-19  Alan Modra  <amodra@gmail.com>
 945
 946         * elf.c (_bfd_elf_fixup_group_sections): New function, split out from..
 947         (_bfd_elf_copy_private_header_data): ..here.
 948         * elflink.c (_bfd_elf_size_group_sections): New function.
 949         (bfd_elf_size_dynamic_sections): Call it.
 950         * elf-bfd.h (_bfd_elf_size_group_sections): Declare.
 951         (_bfd_elf_fixup_group_sections): Declare.
 952
 953 2010-02-18  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 954
 955         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add support for
 956         merging Tag_DIV_use, Tag_MPextension_use, and
 957         Tag_MPextension_use_legacy tags.
 958
 959 2010-02-18  Alan Modra  <amodra@gmail.com>
 960
 961         * elf.c (bfd_elf_set_group_contents): Revert accidental 2009-01-15
 962         commit.  Don't write zeros for removed group members.
 963         (_bfd_elf_copy_private_header_data): Adjust size of group section
 964         when group members are removed by objcopy.
 965
 966 2010-02-15  Dave Korn  <dave.korn.cygwin@gmail.com>
 967
 968         PR binutils/11280
 969         * configure.host (*-*-solaris2.11):  Add host define to select
 970         valid default code page for windres/windmc on solaris.
 971
 972 2010-02-15  Nick Clifton  <nickc@redhat.com>
 973
 974         * po/vi.po: Updated Vietnamese translation.
 975
 976 2010-02-12  Daniel Gutson  <dgutson@codesourcery.com>
 977
 978         * elf32-arm.c (elf32_arm_output_arch_local_syms): add
 979         missing mapping symbol to data only sections.
 980
 981 2010-02-11  David S. Miller  <davem@davemloft.net>
 982
 983         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): For R_SPARC_GOTDATA_OP_HIX22
 984         and R_SPARC_GOTDATA_OP_LOX10, only bump the GOT refcount for global
 985         symbols.
 986         (_bfd_sparc_elf_gc_sweep_hook): Likewise only decrement the GOT count for
 987         these relocs on global symbols.
 988         (gdopoff): New.
 989         (_bfd_sparc_elf_relocate_section): Perform GOTDATA optimizations on
 990         local symbol references which are not STT_GNU_IFUNC.  Handle
 991         relocation of them like R_SPARC_HIX22 and R_SPARC_LOX10 respectively,
 992         and deal with negative vs. non-negative values properly.
 993
 994 2010-02-09  Tristan Gingold  <gingold@adacore.com>
 995
 996         * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Adjust addend for
 997         non-external relocation.
 998
 999 2010-02-09  Alan Modra  <amodra@gmail.com>
1000
1001         * elf64-ppc.c (merge_got_entries): Move earlier in file.
1002         (allocate_dynrelocs): Merge got entries here if not doing multi-toc.
1003         (ppc64_elf_size_dynamic_sections): Similarly merge tlsld_got.
1004         (ppc64_elf_layout_multitoc): Don't resize if we have already
1005         merged got entries.
1006
1007 2010-02-09  Michael Holzheu  <holzheu@de.ibm.com>
1008
1009         * elf-bfd.h (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
1010         elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
1011         elfcore_write_s390_prefix): New.
1012         * elf.c (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
1013         elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
1014         elfcore_write_s390_prefix): New.
1015         (elfcore_grok_note): Handle NT_S390_TIMER, NT_S390_TODCMP,
1016         NT_S390_TODPREG, NT_S390_CTRS and NT_S390_PREFIX.
1017         (elfcore_write_register_note): Handle .reg-s390-timer,
1018         .reg-s390-todcmp, .reg-s390-todpreg, .reg-s390-ctrs,
1019         .reg-s390-prefix section.
1020
1021 2010-02-09  Alan Modra  <amodra@gmail.com>
1022
1023         * elf64-ppc.c (struct got_entry): Make tls_type and is_indirect
1024         unsigned char.  Update variables and code using them throughout file.
1025         (struct ppc_link_hash_entry): Likewise for tls_mask.
1026
1027         * elf64-ppc.c (ppc64_elf_layout_multitoc): Don't merge local got ents.
1028
1029         * elf64-ppc.c (has_small_toc_reloc): Don't define.
1030         (makes_toc_func_call, call_check_in_progress): Shuffle flags.
1031         (struct ppc64_elf_obj_tdata): Add has_small_toc_reloc.  Update
1032         code setting the flag.
1033         (ppc64_elf_next_toc_section): Group big-toc sections in
1034         0x80008000 chunks.
1035
1036 2010-02-08  David S. Miller  <davem@davemloft.net>
1037
1038         * elfxx-sparc.h (struct _bfd_sparc_elf_link_hash_table): Remove sgot,
1039         srelgot, splt, srelplt, and sgotplt members in favor of generic copies.
1040
1041         * elfxx-sparc.c (create_got_section): Delete.
1042         (_bfd_sparc_elf_create_dynamic_sections): Don't call, the dynamic
1043         section creator does that work for us.  Use ->elf.foo instead of
1044         ->foo where applicable.
1045         (_bfd_sparc_elf_check_relocs): Use ->elf.foo instead of ->foo
1046         where applicable.
1047         (allocate_dynrelocs): Likewise.
1048         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1049         (_bfd_sparc_elf_relocate_section): Likewise.
1050         (sparc_vxworks_build_plt_entry): Likewise.
1051         (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1052         (sparc_finish_dyn): Likewise.
1053         (sparc_vxworks_finish_exec_plt): Likewise.
1054         (sparc_vxworks_finish_shared_plt): Likewise.
1055         (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1056
1057         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Use the SYMBOL_*
1058         macros for visibilty and locality checks.
1059         (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
1060         (allocate_dynrelocs): Likewise.
1061         (_bfd_sparc_elf_relocate_section): Likewise.
1062         (_bfd_sparc_elf_finish_dynamic_symbol):Likewise.
1063
1064         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove set
1065         but never used local var 'dynobj'.
1066
1067         * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Handle
1068         nocopyreloc.
1069
1070         * reloc.c (BFD_RELOC_SPARC_JMP_IREL): New.
1071         (BFD_RELOC_SPARC_IRELATIVE): Likewise.
1072         * bfd-in2.h: Regenerate.
1073         * libbfd.h: Regenerate.
1074
1075         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add loc_hash_table
1076         and loc_hash_memory.
1077         (_bfd_sparc_elf_link_hash_table_free): Declare.
1078         * elf32-sparc.c (elf32_sparc_add_symbol_hook): New.
1079         (elf_backend_add_symbol_hook, elf_backend_post_process_headers,
1080         bfd_elf32_bfd_link_hash_table_free): Define.
1081         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Set
1082         has_ifunc_symbols if STT_GNU_IFUNC.
1083         (bfd_elf64_bfd_link_hash_table_free): Define.
1084         (elf_backend_post_process_headers): Define always.
1085         * elfxx-sparc.c (sparc_jmp_irel_howto, sparc_irelative_howto): New.
1086         (sparc_reloc_map): Add entries for new IFUNC relocs.
1087         (_bfd_sparc_elf_reloc_type_lookup): Handle new IFUNC relocs.
1088         (_bfd_sparc_elf_info_to_howto_ptr): Likewise.
1089         (elf_sparc_local_htab_hash, elf_sparc_local_htab_eq,
1090         elf_sparc_get_local_sym_hash): New.
1091         (_bfd_sparc_elf_create_dynamic_sections): Move PLT ops initialization
1092         from here...
1093         (_bfd_sparc_elf_link_hash_table_create): ... to here.  Allocate
1094         local hash table.
1095         (_bfd_sparc_elf_link_hash_table_free): New.
1096         (create_ifunc_sections): New.
1097         (_bfd_sparc_elf_check_relocs): Unconditionally assign htab->elf.dynobj
1098         and call create_ifunc_sections().  For local STT_GNU_IFUNC symbols
1099         cons up a fake local hash table entry for it.  Unconditionally add
1100         a PLT refcount for STT_GNU_IFUNC symbols when h->def_regular.  Count
1101         dyn relocs for ifunc.
1102         (_bfd_sparc_elf_adjust_dynamic_symbol): Handle ifunc.
1103         (allocate_dynrelocs):  Unconditionally emit a PLT entry when
1104         STT_GNU_IFUNC and h->def_regular.  Count GOT dyn relocs for ifunc.
1105         (allocate_local_dynrelocs): New function.
1106         (_bfd_sparc_elf_size_dynamic_sections): Invoke it over the local hash
1107         table.  Emit dynamic relocs to irelplt when not shared.  Treat iplt
1108         like splt.
1109         (_bfd_sparc_elf_relocate_section): Handle ifunc relocations by hand.
1110         (_bfd_sparc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc
1111         plt in iplt/irelplt.
1112
1113 2010-02-08  Richard Sandiford  <r.sandiford@uk.ibm.com>
1114
1115         * xcofflink.c (_bfd_xcoff_bfd_final_link): When calculating
1116         max_contents_size, only consider sections whose contents must
1117         be swapped in.
1118
1119 2010-02-09  Alan Modra  <amodra@gmail.com>
1120
1121         * elf64-ppc.c (allocate_dynrelocs): Remove unused got structs here..
1122         (ppc64_elf_size_dynamic_sections): ..and here..
1123         (merge_got_entries): ..rather than here.
1124
1125 2010-02-09  Alan Modra  <amodra@gmail.com>
1126
1127         * elf64-ppc.c (struct ppc_link_hash_table): Add do_multi_toc.
1128         (has_small_toc_reloc): Define.
1129         (ppc64_elf_check_relocs): Set the above flags.
1130         (ppc64_elf_edit_opd): Delete obfd param.
1131         (ppc64_elf_tls_optimize): Likewise.
1132         (ppc64_elf_edit_toc): Likewise.
1133         (ppc64_elf_tls_setup): Likewise.  Add no_multi_toc param.
1134         * elf64-ppc.h: Update prototypes.
1135
1136 2010-02-08  Alan Modra  <amodra@gmail.com>
1137
1138         * section.c (struct bfd_section): Delete has_tls_reloc,
1139         has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, reloc_done.
1140         Add sec_flg0 thru sec_flg5.
1141         (BFD_FAKE_SECTION): Update for changed flags.
1142         * ecoff.c (bfd_debug_section): Likewise.
1143         * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
1144         * elf64-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
1145         (has_toc_reloc, makes_toc_func_call, call_check_in_progress): Update.
1146         * elf32-xtensa.c (reloc_done): Define.
1147         * elfxx-ia64.c (skip_relax_pass_0, skip_relax_pass_1): Update.
1148         * bfd-in2.h: Regenerate.
1149
1150 2010-02-08  Tristan Gingold  <gingold@adacore.com>
1151
1152         * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Set reloc.r_extern
1153         for non-scattered relocations.
1154
1155 2010-02-08  Nathan Sidwell  <nathan@codesourcery.com>
1156
1157         * elf32-ppc.c (ppc_elf_begin_write_processing): Allow empty
1158         apuinfo sections, only scan input sections once and reuse the
1159         buffer.
1160
1161 2010-02-08  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
1162
1163         * archures.c (bfd_mach_ppc_titan): Define.
1164         * bfd-in2.h: Regenerate.
1165         * cpu-powerpc.c (bfd_powerpc_archs): Add titan entry.
1166
1167 2010-02-08  Alan Modra  <amodra@gmail.com>
1168
1169         * elf32-ppc.c (ppc_elf_check_relocs): Remove dead ifunc code.
1170
1171 2010-02-05  Sterling Augustine  <sterling@tensilica.com>
1172
1173         * elf.c (assign_file_positions_for_load_sections) Update lma of
1174         section if necessary.  Fixes Bugzilla 11219.
1175
1176 2010-02-05  H.J. Lu  <hongjiu.lu@intel.com>
1177
1178         * elf32-i386.c: Remove trailing white spaces.
1179         * elf64-x86-64.c: Likewise.
1180
1181 2010-02-03  Nick Clifton  <nickc@redhat.com>
1182
1183         * elf-bfd.h (emum elf_object_id): Rename to elf_target_id.  Add
1184         entries for other architectures.
1185         (struct elf_link_hash_table): Add hash_table_id field.
1186         (elf_hash_table_id): New accessor macro.
1187         * elflink.c (_bfd_elf_link_hash_table_init): Add target_id
1188         parameter.
1189         * elf-m10300.c (elf32_mn10300_hash_table): Check table id before
1190         returning cast pointer.
1191         (elf32_mn10300_link_hash_table_create): Identify new table as
1192         containing MN10300 extensions.
1193         (mn10300_elf_relax_section): Check pointer returned by
1194         elf32_mn10300_hash_table.
1195         * elf32-arm.c: Likewise, except using ARM extensions.
1196         * elf32-avr.c: Likewise, except using AVR extensions.
1197         * elf32-bfin.c: Likewise, except using BFIN extensions.
1198         * elf32-cris.c: Likewise, except using CRIS extensions.
1199         * elf32-frv.c: Likewise, except using FRV extensions.
1200         * elf32-hppa.c: Likewise, except using HPPA32 extensions.
1201         * elf32-i386.c: Likewise, except using I386 extensions.
1202         * elf32-lm32.c: Likewise, except using LM32 extensions.
1203         * elf32-m32r.c: Likewise, except using M32RM extensions.
1204         * elf32-m68hc11.c: Likewise, except using M68HC11 extensions.
1205         * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions.
1206         * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions.
1207         * elf32-m68k.c: Likewise, except using M68K extensions.
1208         * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions.
1209         * elf32-ppc.c: Likewise, except using PPC32 extensions.
1210         * elf32-s390.c: Likewise, except using S390 extensions.
1211         * elf32-sh.c: Likewise, except using SH extensions.
1212         * elf32-spu.c: Likewise, except using SPU extensions.
1213         * elf32-xtensa.c: Likewise, except using XTENSA extensions.
1214         * elf64-alpha.c: Likewise, except using ALPHA extensions.
1215         * elf64-hppa.c: Likewise, except using HPPA64 extensions.
1216         * elf64-ppc.c: Likewise, except using PPC64 extensions.
1217         * elf64-s390.c: Likewise, except using S390 extensions.
1218         * elf64-x86-64.c: Likewise, except using X86_64 extensions.
1219         * elfxx-ia64.c: Likewise, except using IA64 extensions.
1220         * elfxx-mips.c: Likewise, except using MIPS extensions.
1221         * elfxx-sparc.c: Likewise, except using SPARC extensions.
1222         * elfxx-sparc.h: Likewise, except using SPARC extensions.
1223         * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete
1224         redundant structure.
1225         (elf32_cr16_hash_table): Delete unused macro.
1226         (elf32_cr16_link_hash_traverse): Delete unused macro.
1227         * elf32-score.c: Likewise.
1228         * elf32-score7.c: Likewise.
1229         * elf32-vax.c: Likewise.
1230         * elf64-sh64.c: Likewise.
1231
1232 2010-02-03  Alan Modra  <amodra@gmail.com>
1233
1234         * elf64-ppc.c (struct plt_entry): Move earlier in file.
1235         (struct got_entry): Likewise.  Add is_indirect and got.ent fields.
1236         (struct ppc64_elf_obj_tdata): Change tlsld_got to be a struct got_entry.
1237         Update all uses.
1238         (struct ppc_link_hash_table): Add got_reli_size and second_toc_pass.
1239         Remove no_multi_toc.
1240         (update_local_sym_info, ppc64_elf_check_relocs): Clear is_indirect
1241         when allocating a new struct got_entry.
1242         (allocate_got): New function, extracted from..
1243         (allocate_dynrelocs): ..here.  Abort on got entry in non-ppc64 bfd.
1244         (ppc64_elf_size_dynamic_sections): Track got relocs allocated in
1245         .reliplt by got_reli_size.  Set owner on ppc64_tlsld_got entries.
1246         (ppc64_elf_setup_section_lists): Remove output_bfd param and
1247         no_multi_toc, add add_stub_section and layout_sections_again.  Stash
1248         new params in htab.  Extract some code to..
1249         (ppc64_elf_start_multitoc_partition): ..here.  New function.
1250         (ppc64_elf_next_toc_section): Check for linker script errors.  Handle
1251         second pass toc scan.
1252         (merge_got_entries, merge_global_got, reallocate_got): New functions.
1253         (ppc64_elf_reinit_toc): Rename to..
1254         (ppc64_elf_finish_multitoc_partition): ..this.
1255         (ppc64_elf_layout_multitoc): New function.
1256         (ppc64_elf_size_stubs): Delete output_bfd, add_stub_section and
1257         layout_sections_again params.
1258         (ppc64_elf_relocate_section): Handle indirect got entries.
1259         * elf64-ppc.h: Update prototypes.  Declare new functions.
1260
1261 2010-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1262
1263         * elf-bfd.h (elfcore_write_xstatereg): New.
1264
1265         * elf.c (elfcore_grok_xstatereg): New.
1266         (elfcore_write_xstatereg): Likewise.
1267         (elfcore_grok_note): Handle NT_X86_XSTATE.
1268         (elfcore_write_register_note): Handle .reg-xstate section.
1269
1270 2010-02-01  Tristan Gingold  <gingold@adacore.com>
1271
1272         * som.c (som_write_ar_hdr): Define this macro.
1273
1274 2010-01-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1275
1276         * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
1277         R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations that use the
1278         linkage table pointer to use the global table pointer if not doing
1279         a shared link.
1280
1281 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
1282
1283         * elf.c (elfcore_grok_lwpstatus): Do not overwrite the core signal
1284         if it has already been set.
1285
1286 2010-01-27  Tristan Gingold  <gingold@adacore.com>
1287
1288         * vms.h: Remove trailing spaces.
1289         (struct hdr_struct): Remove unused hdr_c_cpr field.
1290         (enum file_format_enum): Add comments.
1291         * vms.c (vms_bfd_print_private_bfd_data): New function that
1292         replaces the macro.
1293         Remove trailing spaces.
1294         * vms-misc.c: Improve comments.
1295         (_bfd_vms_get_object_record): Also handle files without pads.
1296         * vms-hdr.c (_bfd_vms_write_dbg): Fix format string.
1297         * vms-gsd.c (struct flagdescstruct): Make name field const.
1298         (gsyflagdesc): Fix typo.
1299
1300 2010-01-27  Alan Modra  <amodra@gmail.com>
1301
1302         PR ld/11217
1303         * elf64-ppc.c (struct ppc_link_hash_table): Add toc_bfd, toc_first_sec.
1304         (ppc64_elf_setup_section_lists): Init them.
1305         (ppc64_elf_next_toc_section): Don't partition multi-toc between .got
1306         and .toc on the same input file.
1307         (ppc64_elf_relocate_section): Correct GOT entry offset.
1308
1309 2010-01-26  Tristan Gingold  <gingold@adacore.com>
1310
1311         * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add initializer for write_ar_hdr.
1312         (bfd_target): Add _bfd_write_ar_hdr_fn field.
1313         * archive.c (is_bsd44_extended_name): New macro.
1314         (_bfd_generic_read_ar_hdr_mag): Use it.  Add extra_size.
1315         (bfd_slurp_armap): Also check for "__.SYMDEF" as a BSD4.4 extended
1316         name.
1317         (_bfd_archive_bsd44_construct_extended_name_table): New function.
1318         (_bfd_generic_write_ar_hdr): Ditto.
1319         (_bfd_bsd44_write_ar_hdr): Ditto.
1320         (_bfd_write_archive_contents): Call _bfd_write_ar_hdr.
1321         (bsd_write_armap): Adjust firstreal computation.
1322         * libbfd-in.h (struct areltdata): Add extra_size field.
1323         (_bfd_generic_write_ar_hdr): Add prototype.
1324         (_bfd_bsd44_write_ar_hdr): Ditto.
1325         (_bfd_write_ar_hdr): Define.
1326         (_bfd_noarchive_write_ar_hdr): Ditto.
1327         (_bfd_archive_bsd_write_ar_hdr): Ditto.
1328         (_bfd_archive_coff_write_ar_hdr): Ditto.
1329         (_bfd_archive_bsd44_slurp_armap): Ditto.
1330         (_bfd_archive_bsd44_slurp_extended_name_table): Ditto.
1331         (_bfd_archive_bsd44_construct_extended_name_table): New prototype.
1332         (_bfd_archive_bsd44_truncate_arname): Ditto.
1333         (_bfd_archive_bsd44_write_armap): Ditto.
1334         (_bfd_archive_bsd44_read_ar_hdr): Ditto.
1335         (_bfd_archive_bsd44_write_ar_hdr): Ditto.
1336         (_bfd_archive_bsd44_openr_next_archived_file): Ditto.
1337         (_bfd_archive_bsd44_get_elt_at_index): Ditto.
1338         (_bfd_archive_bsd44_generic_stat_arch_elt): Ditto.
1339         (_bfd_archive_bsd44_update_armap_timestamp): Ditto.
1340         * libbfd.h: Regenerate.
1341         * oasys.c (oasys_write_ar_hdr): Define.
1342         * libecoff.h (_bfd_ecoff_write_ar_hdr): Define.
1343         * ieee.c (ieee_write_ar_hdr): Define.
1344         * elf64-mips.c (bfd_elf64_archive_write_ar_hdr): Define.
1345         * coff-rs6000.c (rs6000coff_vec): Adjust for write_ar_hdr field.
1346         (bfd_pmac_xcoff_backend_data): Ditto.
1347         * coff64-rs6000.c (rs6000coff64_vec): Ditto.
1348         (bfd_xcoff_aix5_backend_data): Ditto.
1349         * coff-alpha.c (alpha_ecoff_write_ar_hdr): Define.
1350         * aout-target.h (MY_write_ar_hdr): Define it if not defined.
1351         * aout-tic30.c (MY_write_ar_hdr): Ditto.
1352         * mach-o-target.c (TARGET_NAME): Use _bfd_archive_bsd44 archive.
1353         (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
1354         (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
1355         (bfd_mach_o_construct_extended_name_table)
1356         (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
1357         (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
1358         (bfd_mach_o_update_armap_timestamp): Moved to mach-o.c
1359         * mach-o.c (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
1360         (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
1361         (bfd_mach_o_construct_extended_name_table)
1362         (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
1363         (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
1364         (bfd_mach_o_update_armap_timestamp): Moved from mach-o-target.c
1365         * bfd-in2.h: Regenerate.
1366
1367 2010-01-26  Alan Modra  <amodra@gmail.com>
1368             H.J. Lu  <hongjiu.lu@intel.com>
1369
1370         PR ld/11218
1371         * elflink.c (elf_link_output_extsym): Do not ignore undefined
1372         symbols with ref_regular set when gc_sections is active.
1373
1374 2010-01-25  Alan Modra  <amodra@gmail.com>
1375
1376         PR ld/11217
1377         * elf64-ppc.c (ppc64_elf_tls_optimize): Optimize tls sequences
1378         with relocations against undefined weak symbols.
1379         (ppc64_elf_relocate_section): Don't optimize calls to undefined
1380         weak functions if the symbol is dynamic.
1381         (ppc64_elf_relocate_section): Edit tprel tls sequences.
1382         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1383         (_bfd_elf_ppc_at_tprel_transform): New function.
1384         * bfd-in.h (_bfd_elf_ppc_at_tprel_transform): Declare.
1385         * bfd-in2.h: Regenerate.
1386
1387 2010-01-23  Richard Sandiford  <r.sandiford@uk.ibm.com>
1388
1389         * coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
1390         (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
1391         * coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
1392         bitsize to 1.
1393         (xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.
1394
1395 2010-01-21  Nick Clifton  <nickc@redhat.com>
1396
1397         * elflink.c (elf_link_add_object_symbols): Look up name of
1398         undefined symbol both before and after versioning has been
1399         applied.  Do not bother with symbols that are weakly undefined.
1400
1401 2010-01-21  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1402
1403         * elf32-s390.c (elf32_s390_merge_private_bfd_data): New function.
1404         (bfd_elf32_bfd_merge_private_bfd_data): New macro definition.
1405
1406 2010-01-19  Cary Coutant  <ccoutant@google.com>
1407
1408         * dwarf2.c (read_attribute_value): Add DW_FORM_ref_sig8.
1409
1410 2010-01-19  Daisuke Hatayama  <d.hatayama@jp.fujitsu.com>
1411             Alan Modra <amodra@gmail.com>
1412
1413         * elfcode.h (elf_swap_ehdr_out): Handle e_phnum > 0xffff.
1414         (elf_object_p): Read e_phnum extension.
1415         (elf_write_shdrs_and_ehdr): Write e_phnum extension.
1416         * elfcore.h (elf_core_file_p): Read e_phnum extension.  Sanity check
1417         that we can read last program header.
1418
1419 2010-01-19  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
1420
1421         * elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
1422         R_ARM_THM_CALL entry.
1423         (elf32_arm_final_link_relocate): Correct calculation of
1424         reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
1425         or R_ARM_THM_JUMP24 relocation.
1426
1427 2010-01-18  Alan Modra  <amodra@gmail.com>
1428
1429         PR 11168
1430         * coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
1431         block past vars in COFF_IMAGE_WITH_PE block.  Report error on more
1432         than 32k sections.
1433
1434 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1435
1436         Fix compilation warning on gcc-3.4.
1437         * vms-tir.c (start_etir_record, sto_imm): Rename the prototype
1438         parameter index to sec_index according to the function definition.
1439
1440 2010-01-13  Chao-ying Fu  <fu@mips.com>
1441
1442         * elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
1443         It is true for all CPUs.
1444         (jal_reloc_p): New function.
1445         (mips_elf_calculate_relocation): Rename require_jalxp to
1446         cross_mode_jump_p.
1447         Update comment for CROSS_MODE_JUMP_P.
1448         Set up cross_mode_jump_p based on the mode change.
1449         (mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
1450         Update comment for CROSS_MODE_JUMP_P.
1451         Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
1452         Use !cross_mode_jump_p to guard conversion.
1453         Convert "jr t9" to "b", if possible.
1454         (_bfd_mips_elf_relocate_section): Rename require_jalx to
1455         cross_mode_jump_p.
1456         Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
1457         Pass cross_mode_jump_p to call mips_elf_perform_relocation.
1458
1459 2010-01-13  Nick Clifton  <nickc@redhat.com>
1460
1461         * cpu-m32c.c (m32c_scan): New function.  Ensures that a scan for
1462         "m32c" returns the m32c arch_info_struct and not the m16c
1463         arch_info_struct.
1464         (arch_info_struct): Use the new scan function.
1465         (bfd_m32c_arch): Likewise.
1466
1467 2010-01-13  Tristan Gingold  <gingold@adacore.com>
1468
1469         * config.bfd: Remove duplicated target vector for i386-*-darwin.
1470         Appends new arch instead of overriding.
1471         Use mach_o_x86_64_vec for x86_64-*-darwin.
1472         * configure.in: Add mach_o_x86_64_vec.
1473         * configure: Regenerate.
1474         * targets.c: Declare mach_o_x86_64_vec, add it to _bfd_target_vector.
1475         * Makefile.am (BFD64_BACKENDS): Add mach-o-x86-64.lo
1476         (BFD64_BACKENDS_CFILES): Add mach-o-x86-64.c
1477         * Makefile.in: Regenerate.
1478         * mach-o-x86-64.c: New file.
1479
1480 2010-01-13  Tristan Gingold  <gingold@adacore.com>
1481
1482         * reloc.c: Add MACH_O_X86_64 relocations.
1483         * bfd-in2.h: Regenerate.
1484         * libbfd.h: Regenerate.
1485
1486 2010-01-13  Tristan Gingold  <gingold@adacore.com>
1487
1488         * archive.c (normalize): Use lbasename.
1489         (bfd_bsd_truncate_arname): Ditto.
1490         (bfd_gnu_truncate_arname): Ditto.
1491
1492 2010-01-12  Tristan Gingold  <gingold@adacore.com>
1493
1494         * makefile.vms (CFLAGS): Turns warnings into informational messages.
1495
1496 2010-01-11  Tristan Gingold  <gingold@adacore.com>
1497
1498         * mach-o.h: Add x86-64 relocation types.
1499
1500 2010-01-11  Tristan Gingold  <gingold@adacore.com>
1501
1502         * mach-o.h (bfd_mach_o_backend_data): Add arch field.
1503         (bfd_mach_o_set_arch_mach): New prototype.
1504         * mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
1505         (bfd_mach_o_set_arch_mach): New function.
1506         (bfd_mach_o_gen_mkobject): New function.
1507         Set TARGET_ARCHITECTURE for the generic back-ends.
1508         * mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
1509         Check that TARGET_ARCHITECTURE is defined.
1510         Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
1511         * mach-o-i386.c (TARGET_ARCHITECTURE): Define.
1512
1513 2010-01-11  Tristan Gingold  <gingold@adacore.com>
1514
1515         * archive.c (bfd_slurp_armap): Also check for Mach-O sorted armap.
1516
1517 2010-01-11  Nick Clifton  <nickc@redhat.com>
1518
1519         * elf32-v850.c (v850_elf_perform_relocation): Fix overflow
1520         handling of R_V850_HI16_S relocation.
1521
1522 2010-01-11  Alan Modra  <amodra@gmail.com>
1523
1524         PR 11103
1525         * dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.
1526
1527 2010-01-11  Alan Modra  <amodra@gmail.com>
1528
1529         PR 6832
1530         * dwarf2.c (struct comp_unit): Add sec_info_ptr.
1531         (find_abstract_instance_name): Use it.
1532         (parse_comp_unit): Set it.
1533
1534 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1535
1536         * Makefile.in: Regenerate.
1537         * configure: Regenerate.
1538
1539 2010-01-08  Tristan Gingold  <gingold@adacore.com>
1540
1541         * archive.c: Remove bfd_special_undocumented_glue.
1542
1543 2010-01-08  Alan Modra  <amodra@gmail.com>
1544
1545         PR ld/11133
1546         * elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook.
1547         * elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise.
1548         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
1549
1550 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1551
1552         PR ld/11138
1553         * elflink.c (elf_link_check_versioned_symbol): Don't abort if
1554         a symbol referenced by DSO is is defined in a non-shared object
1555         and forced local.
1556
1557 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1558
1559         PR ld/11133
1560         * elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
1561         undefined __start_XXX/__stop_XXX in all input files and set
1562         SEC_KEEP.
1563
1564 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1565
1566         PR ld/11143
1567         * elflink.c (elf_gc_sweep): Keep SHT_NOTE section.
1568
1569 2010-01-04  Daniel Gutson  <dgutson@codesourcery.com>
1570
1571         * bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
1572         before including procfs.h.
1573         (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
1574         * configure.in: Added autoconf probe for the pr_fpreg member.
1575         * configure: Regenerated.
1576         * config.in: Regenerated.
1577         * elf.c: Define _STRUCTURE_PROC before including procfs.h.
1578
1579 2010-01-04  Joel Brobecker  <brobecker@adacore.com>
1580
1581         Fix -Wshadow warnings in dwarf2.c (seen on alpha-tru64).
1582         * dwarf2.c (concat_filename): Rename dirname with dir_name
1583         to void shadowing the dirname function.
1584         Rename subdirname with subdir_name to stay consistent with
1585         the new dir_name variable name.
1586
1587 2010-01-04  Edmar Wienskoski  <edmar@freescale.com>
1588
1589         * archures.c: Add bfd_mach_ppc_e500mc64.
1590         * bfd-in2.h: Regenerate.
1591         * cpu-powerpc.c (bfd_powerpc_archs): Add entry for
1592         bfd_mach_ppc_e500mc64.
1593
1594 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1595
1596         Fix -Wshadow warnings (seen on ppc-aix)
1597         * xcofflink.c: Replace finfo by flinfo throughout.
1598
1599 For older changes see ChangeLog-2009
1600 \f
1601 Local Variables:
1602 mode: change-log
1603 left-margin: 8
1604 fill-column: 74
1605 version-control: never
1606 End: