bfd/ChangeLog

   1 2010-02-19  Alan Modra  <amodra@gmail.com>
   2
   3         * elf.c (_bfd_elf_fixup_group_sections): New function, split out from..
   4         (_bfd_elf_copy_private_header_data): ..here.
   5         * elflink.c (_bfd_elf_size_group_sections): New function.
   6         (bfd_elf_size_dynamic_sections): Call it.
   7         * elf-bfd.h (_bfd_elf_size_group_sections): Declare.
   8         (_bfd_elf_fixup_group_sections): Declare.
   9
  10 2010-02-18  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
  11
  12         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add support for
  13         merging Tag_DIV_use, Tag_MPextension_use, and
  14         Tag_MPextension_use_legacy tags.
  15
  16 2010-02-18  Alan Modra  <amodra@gmail.com>
  17
  18         * elf.c (bfd_elf_set_group_contents): Revert accidental 2009-01-15
  19         commit.  Don't write zeros for removed group members.
  20         (_bfd_elf_copy_private_header_data): Adjust size of group section
  21         when group members are removed by objcopy.
  22
  23 2010-02-15  Dave Korn  <dave.korn.cygwin@gmail.com>
  24
  25         PR binutils/11280
  26         * configure.host (*-*-solaris2.11):  Add host define to select
  27         valid default code page for windres/windmc on solaris.
  28
  29 2010-02-15  Nick Clifton  <nickc@redhat.com>
  30
  31         * po/vi.po: Updated Vietnamese translation.
  32
  33 2010-02-12  Daniel Gutson  <dgutson@codesourcery.com>
  34
  35         * elf32-arm.c (elf32_arm_output_arch_local_syms): add
  36         missing mapping symbol to data only sections.
  37
  38 2010-02-11  David S. Miller  <davem@davemloft.net>
  39
  40         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): For R_SPARC_GOTDATA_OP_HIX22
  41         and R_SPARC_GOTDATA_OP_LOX10, only bump the GOT refcount for global
  42         symbols.
  43         (_bfd_sparc_elf_gc_sweep_hook): Likewise only decrement the GOT count for
  44         these relocs on global symbols.
  45         (gdopoff): New.
  46         (_bfd_sparc_elf_relocate_section): Perform GOTDATA optimizations on
  47         local symbol references which are not STT_GNU_IFUNC.  Handle
  48         relocation of them like R_SPARC_HIX22 and R_SPARC_LOX10 respectively,
  49         and deal with negative vs. non-negative values properly.
  50
  51 2010-02-09  Tristan Gingold  <gingold@adacore.com>
  52
  53         * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Adjust addend for
  54         non-external relocation.
  55
  56 2010-02-09  Alan Modra  <amodra@gmail.com>
  57
  58         * elf64-ppc.c (merge_got_entries): Move earlier in file.
  59         (allocate_dynrelocs): Merge got entries here if not doing multi-toc.
  60         (ppc64_elf_size_dynamic_sections): Similarly merge tlsld_got.
  61         (ppc64_elf_layout_multitoc): Don't resize if we have already
  62         merged got entries.
  63
  64 2010-02-09  Michael Holzheu  <holzheu@de.ibm.com>
  65
  66         * elf-bfd.h (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
  67         elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
  68         elfcore_write_s390_prefix): New.
  69         * elf.c (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
  70         elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
  71         elfcore_write_s390_prefix): New.
  72         (elfcore_grok_note): Handle NT_S390_TIMER, NT_S390_TODCMP,
  73         NT_S390_TODPREG, NT_S390_CTRS and NT_S390_PREFIX.
  74         (elfcore_write_register_note): Handle .reg-s390-timer,
  75         .reg-s390-todcmp, .reg-s390-todpreg, .reg-s390-ctrs,
  76         .reg-s390-prefix section.
  77
  78 2010-02-09  Alan Modra  <amodra@gmail.com>
  79
  80         * elf64-ppc.c (struct got_entry): Make tls_type and is_indirect
  81         unsigned char.  Update variables and code using them throughout file.
  82         (struct ppc_link_hash_entry): Likewise for tls_mask.
  83
  84         * elf64-ppc.c (ppc64_elf_layout_multitoc): Don't merge local got ents.
  85
  86         * elf64-ppc.c (has_small_toc_reloc): Don't define.
  87         (makes_toc_func_call, call_check_in_progress): Shuffle flags.
  88         (struct ppc64_elf_obj_tdata): Add has_small_toc_reloc.  Update
  89         code setting the flag.
  90         (ppc64_elf_next_toc_section): Group big-toc sections in
  91         0x80008000 chunks.
  92
  93 2010-02-08  David S. Miller  <davem@davemloft.net>
  94
  95         * elfxx-sparc.h (struct _bfd_sparc_elf_link_hash_table): Remove sgot,
  96         srelgot, splt, srelplt, and sgotplt members in favor of generic copies.
  97
  98         * elfxx-sparc.c (create_got_section): Delete.
  99         (_bfd_sparc_elf_create_dynamic_sections): Don't call, the dynamic
 100         section creator does that work for us.  Use ->elf.foo instead of
 101         ->foo where applicable.
 102         (_bfd_sparc_elf_check_relocs): Use ->elf.foo instead of ->foo
 103         where applicable.
 104         (allocate_dynrelocs): Likewise.
 105         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 106         (_bfd_sparc_elf_relocate_section): Likewise.
 107         (sparc_vxworks_build_plt_entry): Likewise.
 108         (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
 109         (sparc_finish_dyn): Likewise.
 110         (sparc_vxworks_finish_exec_plt): Likewise.
 111         (sparc_vxworks_finish_shared_plt): Likewise.
 112         (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
 113
 114         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Use the SYMBOL_*
 115         macros for visibilty and locality checks.
 116         (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
 117         (allocate_dynrelocs): Likewise.
 118         (_bfd_sparc_elf_relocate_section): Likewise.
 119         (_bfd_sparc_elf_finish_dynamic_symbol):Likewise.
 120
 121         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove set
 122         but never used local var 'dynobj'.
 123
 124         * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Handle
 125         nocopyreloc.
 126
 127         * reloc.c (BFD_RELOC_SPARC_JMP_IREL): New.
 128         (BFD_RELOC_SPARC_IRELATIVE): Likewise.
 129         * bfd-in2.h: Regenerate.
 130         * libbfd.h: Regenerate.
 131
 132         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add loc_hash_table
 133         and loc_hash_memory.
 134         (_bfd_sparc_elf_link_hash_table_free): Declare.
 135         * elf32-sparc.c (elf32_sparc_add_symbol_hook): New.
 136         (elf_backend_add_symbol_hook, elf_backend_post_process_headers,
 137         bfd_elf32_bfd_link_hash_table_free): Define.
 138         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Set
 139         has_ifunc_symbols if STT_GNU_IFUNC.
 140         (bfd_elf64_bfd_link_hash_table_free): Define.
 141         (elf_backend_post_process_headers): Define always.
 142         * elfxx-sparc.c (sparc_jmp_irel_howto, sparc_irelative_howto): New.
 143         (sparc_reloc_map): Add entries for new IFUNC relocs.
 144         (_bfd_sparc_elf_reloc_type_lookup): Handle new IFUNC relocs.
 145         (_bfd_sparc_elf_info_to_howto_ptr): Likewise.
 146         (elf_sparc_local_htab_hash, elf_sparc_local_htab_eq,
 147         elf_sparc_get_local_sym_hash): New.
 148         (_bfd_sparc_elf_create_dynamic_sections): Move PLT ops initialization
 149         from here...
 150         (_bfd_sparc_elf_link_hash_table_create): ... to here.  Allocate
 151         local hash table.
 152         (_bfd_sparc_elf_link_hash_table_free): New.
 153         (create_ifunc_sections): New.
 154         (_bfd_sparc_elf_check_relocs): Unconditionally assign htab->elf.dynobj
 155         and call create_ifunc_sections().  For local STT_GNU_IFUNC symbols
 156         cons up a fake local hash table entry for it.  Unconditionally add
 157         a PLT refcount for STT_GNU_IFUNC symbols when h->def_regular.  Count
 158         dyn relocs for ifunc.
 159         (_bfd_sparc_elf_adjust_dynamic_symbol): Handle ifunc.
 160         (allocate_dynrelocs):  Unconditionally emit a PLT entry when
 161         STT_GNU_IFUNC and h->def_regular.  Count GOT dyn relocs for ifunc.
 162         (allocate_local_dynrelocs): New function.
 163         (_bfd_sparc_elf_size_dynamic_sections): Invoke it over the local hash
 164         table.  Emit dynamic relocs to irelplt when not shared.  Treat iplt
 165         like splt.
 166         (_bfd_sparc_elf_relocate_section): Handle ifunc relocations by hand.
 167         (_bfd_sparc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc
 168         plt in iplt/irelplt.
 169
 170 2010-02-08  Richard Sandiford  <r.sandiford@uk.ibm.com>
 171
 172         * xcofflink.c (_bfd_xcoff_bfd_final_link): When calculating
 173         max_contents_size, only consider sections whose contents must
 174         be swapped in.
 175
 176 2010-02-09  Alan Modra  <amodra@gmail.com>
 177
 178         * elf64-ppc.c (allocate_dynrelocs): Remove unused got structs here..
 179         (ppc64_elf_size_dynamic_sections): ..and here..
 180         (merge_got_entries): ..rather than here.
 181
 182 2010-02-09  Alan Modra  <amodra@gmail.com>
 183
 184         * elf64-ppc.c (struct ppc_link_hash_table): Add do_multi_toc.
 185         (has_small_toc_reloc): Define.
 186         (ppc64_elf_check_relocs): Set the above flags.
 187         (ppc64_elf_edit_opd): Delete obfd param.
 188         (ppc64_elf_tls_optimize): Likewise.
 189         (ppc64_elf_edit_toc): Likewise.
 190         (ppc64_elf_tls_setup): Likewise.  Add no_multi_toc param.
 191         * elf64-ppc.h: Update prototypes.
 192
 193 2010-02-08  Alan Modra  <amodra@gmail.com>
 194
 195         * section.c (struct bfd_section): Delete has_tls_reloc,
 196         has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, reloc_done.
 197         Add sec_flg0 thru sec_flg5.
 198         (BFD_FAKE_SECTION): Update for changed flags.
 199         * ecoff.c (bfd_debug_section): Likewise.
 200         * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
 201         * elf64-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
 202         (has_toc_reloc, makes_toc_func_call, call_check_in_progress): Update.
 203         * elf32-xtensa.c (reloc_done): Define.
 204         * elfxx-ia64.c (skip_relax_pass_0, skip_relax_pass_1): Update.
 205         * bfd-in2.h: Regenerate.
 206
 207 2010-02-08  Tristan Gingold  <gingold@adacore.com>
 208
 209         * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Set reloc.r_extern
 210         for non-scattered relocations.
 211
 212 2010-02-08  Nathan Sidwell  <nathan@codesourcery.com>
 213
 214         * elf32-ppc.c (ppc_elf_begin_write_processing): Allow empty
 215         apuinfo sections, only scan input sections once and reuse the
 216         buffer.
 217
 218 2010-02-08  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
 219
 220         * archures.c (bfd_mach_ppc_titan): Define.
 221         * bfd-in2.h: Regenerate.
 222         * cpu-powerpc.c (bfd_powerpc_archs): Add titan entry.
 223
 224 2010-02-08  Alan Modra  <amodra@gmail.com>
 225
 226         * elf32-ppc.c (ppc_elf_check_relocs): Remove dead ifunc code.
 227
 228 2010-02-05  Sterling Augustine  <sterling@tensilica.com>
 229
 230         * elf.c (assign_file_positions_for_load_sections) Update lma of
 231         section if necessary.  Fixes Bugzilla 11219.
 232
 233 2010-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 234
 235         * elf32-i386.c: Remove trailing white spaces.
 236         * elf64-x86-64.c: Likewise.
 237
 238 2010-02-03  Nick Clifton  <nickc@redhat.com>
 239
 240         * elf-bfd.h (emum elf_object_id): Rename to elf_target_id.  Add
 241         entries for other architectures.
 242         (struct elf_link_hash_table): Add hash_table_id field.
 243         (elf_hash_table_id): New accessor macro.
 244         * elflink.c (_bfd_elf_link_hash_table_init): Add target_id
 245         parameter.
 246         * elf-m10300.c (elf32_mn10300_hash_table): Check table id before
 247         returning cast pointer.
 248         (elf32_mn10300_link_hash_table_create): Identify new table as
 249         containing MN10300 extensions.
 250         (mn10300_elf_relax_section): Check pointer returned by
 251         elf32_mn10300_hash_table.
 252         * elf32-arm.c: Likewise, except using ARM extensions.
 253         * elf32-avr.c: Likewise, except using AVR extensions.
 254         * elf32-bfin.c: Likewise, except using BFIN extensions.
 255         * elf32-cris.c: Likewise, except using CRIS extensions.
 256         * elf32-frv.c: Likewise, except using FRV extensions.
 257         * elf32-hppa.c: Likewise, except using HPPA32 extensions.
 258         * elf32-i386.c: Likewise, except using I386 extensions.
 259         * elf32-lm32.c: Likewise, except using LM32 extensions.
 260         * elf32-m32r.c: Likewise, except using M32RM extensions.
 261         * elf32-m68hc11.c: Likewise, except using M68HC11 extensions.
 262         * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions.
 263         * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions.
 264         * elf32-m68k.c: Likewise, except using M68K extensions.
 265         * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions.
 266         * elf32-ppc.c: Likewise, except using PPC32 extensions.
 267         * elf32-s390.c: Likewise, except using S390 extensions.
 268         * elf32-sh.c: Likewise, except using SH extensions.
 269         * elf32-spu.c: Likewise, except using SPU extensions.
 270         * elf32-xtensa.c: Likewise, except using XTENSA extensions.
 271         * elf64-alpha.c: Likewise, except using ALPHA extensions.
 272         * elf64-hppa.c: Likewise, except using HPPA64 extensions.
 273         * elf64-ppc.c: Likewise, except using PPC64 extensions.
 274         * elf64-s390.c: Likewise, except using S390 extensions.
 275         * elf64-x86-64.c: Likewise, except using X86_64 extensions.
 276         * elfxx-ia64.c: Likewise, except using IA64 extensions.
 277         * elfxx-mips.c: Likewise, except using MIPS extensions.
 278         * elfxx-sparc.c: Likewise, except using SPARC extensions.
 279         * elfxx-sparc.h: Likewise, except using SPARC extensions.
 280         * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete
 281         redundant structure.
 282         (elf32_cr16_hash_table): Delete unused macro.
 283         (elf32_cr16_link_hash_traverse): Delete unused macro.
 284         * elf32-score.c: Likewise.
 285         * elf32-score7.c: Likewise.
 286         * elf32-vax.c: Likewise.
 287         * elf64-sh64.c: Likewise.
 288
 289 2010-02-03  Alan Modra  <amodra@gmail.com>
 290
 291         * elf64-ppc.c (struct plt_entry): Move earlier in file.
 292         (struct got_entry): Likewise.  Add is_indirect and got.ent fields.
 293         (struct ppc64_elf_obj_tdata): Change tlsld_got to be a struct got_entry.
 294         Update all uses.
 295         (struct ppc_link_hash_table): Add got_reli_size and second_toc_pass.
 296         Remove no_multi_toc.
 297         (update_local_sym_info, ppc64_elf_check_relocs): Clear is_indirect
 298         when allocating a new struct got_entry.
 299         (allocate_got): New function, extracted from..
 300         (allocate_dynrelocs): ..here.  Abort on got entry in non-ppc64 bfd.
 301         (ppc64_elf_size_dynamic_sections): Track got relocs allocated in
 302         .reliplt by got_reli_size.  Set owner on ppc64_tlsld_got entries.
 303         (ppc64_elf_setup_section_lists): Remove output_bfd param and
 304         no_multi_toc, add add_stub_section and layout_sections_again.  Stash
 305         new params in htab.  Extract some code to..
 306         (ppc64_elf_start_multitoc_partition): ..here.  New function.
 307         (ppc64_elf_next_toc_section): Check for linker script errors.  Handle
 308         second pass toc scan.
 309         (merge_got_entries, merge_global_got, reallocate_got): New functions.
 310         (ppc64_elf_reinit_toc): Rename to..
 311         (ppc64_elf_finish_multitoc_partition): ..this.
 312         (ppc64_elf_layout_multitoc): New function.
 313         (ppc64_elf_size_stubs): Delete output_bfd, add_stub_section and
 314         layout_sections_again params.
 315         (ppc64_elf_relocate_section): Handle indirect got entries.
 316         * elf64-ppc.h: Update prototypes.  Declare new functions.
 317
 318 2010-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 319
 320         * elf-bfd.h (elfcore_write_xstatereg): New.
 321
 322         * elf.c (elfcore_grok_xstatereg): New.
 323         (elfcore_write_xstatereg): Likewise.
 324         (elfcore_grok_note): Handle NT_X86_XSTATE.
 325         (elfcore_write_register_note): Handle .reg-xstate section.
 326
 327 2010-02-01  Tristan Gingold  <gingold@adacore.com>
 328
 329         * som.c (som_write_ar_hdr): Define this macro.
 330
 331 2010-01-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 332
 333         * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
 334         R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations that use the
 335         linkage table pointer to use the global table pointer if not doing
 336         a shared link.
 337
 338 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
 339
 340         * elf.c (elfcore_grok_lwpstatus): Do not overwrite the core signal
 341         if it has already been set.
 342
 343 2010-01-27  Tristan Gingold  <gingold@adacore.com>
 344
 345         * vms.h: Remove trailing spaces.
 346         (struct hdr_struct): Remove unused hdr_c_cpr field.
 347         (enum file_format_enum): Add comments.
 348         * vms.c (vms_bfd_print_private_bfd_data): New function that
 349         replaces the macro.
 350         Remove trailing spaces.
 351         * vms-misc.c: Improve comments.
 352         (_bfd_vms_get_object_record): Also handle files without pads.
 353         * vms-hdr.c (_bfd_vms_write_dbg): Fix format string.
 354         * vms-gsd.c (struct flagdescstruct): Make name field const.
 355         (gsyflagdesc): Fix typo.
 356
 357 2010-01-27  Alan Modra  <amodra@gmail.com>
 358
 359         PR ld/11217
 360         * elf64-ppc.c (struct ppc_link_hash_table): Add toc_bfd, toc_first_sec.
 361         (ppc64_elf_setup_section_lists): Init them.
 362         (ppc64_elf_next_toc_section): Don't partition multi-toc between .got
 363         and .toc on the same input file.
 364         (ppc64_elf_relocate_section): Correct GOT entry offset.
 365
 366 2010-01-26  Tristan Gingold  <gingold@adacore.com>
 367
 368         * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add initializer for write_ar_hdr.
 369         (bfd_target): Add _bfd_write_ar_hdr_fn field.
 370         * archive.c (is_bsd44_extended_name): New macro.
 371         (_bfd_generic_read_ar_hdr_mag): Use it.  Add extra_size.
 372         (bfd_slurp_armap): Also check for "__.SYMDEF" as a BSD4.4 extended
 373         name.
 374         (_bfd_archive_bsd44_construct_extended_name_table): New function.
 375         (_bfd_generic_write_ar_hdr): Ditto.
 376         (_bfd_bsd44_write_ar_hdr): Ditto.
 377         (_bfd_write_archive_contents): Call _bfd_write_ar_hdr.
 378         (bsd_write_armap): Adjust firstreal computation.
 379         * libbfd-in.h (struct areltdata): Add extra_size field.
 380         (_bfd_generic_write_ar_hdr): Add prototype.
 381         (_bfd_bsd44_write_ar_hdr): Ditto.
 382         (_bfd_write_ar_hdr): Define.
 383         (_bfd_noarchive_write_ar_hdr): Ditto.
 384         (_bfd_archive_bsd_write_ar_hdr): Ditto.
 385         (_bfd_archive_coff_write_ar_hdr): Ditto.
 386         (_bfd_archive_bsd44_slurp_armap): Ditto.
 387         (_bfd_archive_bsd44_slurp_extended_name_table): Ditto.
 388         (_bfd_archive_bsd44_construct_extended_name_table): New prototype.
 389         (_bfd_archive_bsd44_truncate_arname): Ditto.
 390         (_bfd_archive_bsd44_write_armap): Ditto.
 391         (_bfd_archive_bsd44_read_ar_hdr): Ditto.
 392         (_bfd_archive_bsd44_write_ar_hdr): Ditto.
 393         (_bfd_archive_bsd44_openr_next_archived_file): Ditto.
 394         (_bfd_archive_bsd44_get_elt_at_index): Ditto.
 395         (_bfd_archive_bsd44_generic_stat_arch_elt): Ditto.
 396         (_bfd_archive_bsd44_update_armap_timestamp): Ditto.
 397         * libbfd.h: Regenerate.
 398         * oasys.c (oasys_write_ar_hdr): Define.
 399         * libecoff.h (_bfd_ecoff_write_ar_hdr): Define.
 400         * ieee.c (ieee_write_ar_hdr): Define.
 401         * elf64-mips.c (bfd_elf64_archive_write_ar_hdr): Define.
 402         * coff-rs6000.c (rs6000coff_vec): Adjust for write_ar_hdr field.
 403         (bfd_pmac_xcoff_backend_data): Ditto.
 404         * coff64-rs6000.c (rs6000coff64_vec): Ditto.
 405         (bfd_xcoff_aix5_backend_data): Ditto.
 406         * coff-alpha.c (alpha_ecoff_write_ar_hdr): Define.
 407         * aout-target.h (MY_write_ar_hdr): Define it if not defined.
 408         * aout-tic30.c (MY_write_ar_hdr): Ditto.
 409         * mach-o-target.c (TARGET_NAME): Use _bfd_archive_bsd44 archive.
 410         (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
 411         (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
 412         (bfd_mach_o_construct_extended_name_table)
 413         (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
 414         (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
 415         (bfd_mach_o_update_armap_timestamp): Moved to mach-o.c
 416         * mach-o.c (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
 417         (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
 418         (bfd_mach_o_construct_extended_name_table)
 419         (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
 420         (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
 421         (bfd_mach_o_update_armap_timestamp): Moved from mach-o-target.c
 422         * bfd-in2.h: Regenerate.
 423
 424 2010-01-26  Alan Modra  <amodra@gmail.com>
 425             H.J. Lu  <hongjiu.lu@intel.com>
 426
 427         PR ld/11218
 428         * elflink.c (elf_link_output_extsym): Do not ignore undefined
 429         symbols with ref_regular set when gc_sections is active.
 430
 431 2010-01-25  Alan Modra  <amodra@gmail.com>
 432
 433         PR ld/11217
 434         * elf64-ppc.c (ppc64_elf_tls_optimize): Optimize tls sequences
 435         with relocations against undefined weak symbols.
 436         (ppc64_elf_relocate_section): Don't optimize calls to undefined
 437         weak functions if the symbol is dynamic.
 438         (ppc64_elf_relocate_section): Edit tprel tls sequences.
 439         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 440         (_bfd_elf_ppc_at_tprel_transform): New function.
 441         * bfd-in.h (_bfd_elf_ppc_at_tprel_transform): Declare.
 442         * bfd-in2.h: Regenerate.
 443
 444 2010-01-23  Richard Sandiford  <r.sandiford@uk.ibm.com>
 445
 446         * coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
 447         (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
 448         * coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
 449         bitsize to 1.
 450         (xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.
 451
 452 2010-01-21  Nick Clifton  <nickc@redhat.com>
 453
 454         * elflink.c (elf_link_add_object_symbols): Look up name of
 455         undefined symbol both before and after versioning has been
 456         applied.  Do not bother with symbols that are weakly undefined.
 457
 458 2010-01-21  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 459
 460         * elf32-s390.c (elf32_s390_merge_private_bfd_data): New function.
 461         (bfd_elf32_bfd_merge_private_bfd_data): New macro definition.
 462
 463 2010-01-19  Cary Coutant  <ccoutant@google.com>
 464
 465         * dwarf2.c (read_attribute_value): Add DW_FORM_ref_sig8.
 466
 467 2010-01-19  Daisuke Hatayama  <d.hatayama@jp.fujitsu.com>
 468             Alan Modra <amodra@gmail.com>
 469
 470         * elfcode.h (elf_swap_ehdr_out): Handle e_phnum > 0xffff.
 471         (elf_object_p): Read e_phnum extension.
 472         (elf_write_shdrs_and_ehdr): Write e_phnum extension.
 473         * elfcore.h (elf_core_file_p): Read e_phnum extension.  Sanity check
 474         that we can read last program header.
 475
 476 2010-01-19  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 477
 478         * elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
 479         R_ARM_THM_CALL entry.
 480         (elf32_arm_final_link_relocate): Correct calculation of
 481         reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
 482         or R_ARM_THM_JUMP24 relocation.
 483
 484 2010-01-18  Alan Modra  <amodra@gmail.com>
 485
 486         PR 11168
 487         * coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
 488         block past vars in COFF_IMAGE_WITH_PE block.  Report error on more
 489         than 32k sections.
 490
 491 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 492
 493         Fix compilation warning on gcc-3.4.
 494         * vms-tir.c (start_etir_record, sto_imm): Rename the prototype
 495         parameter index to sec_index according to the function definition.
 496
 497 2010-01-13  Chao-ying Fu  <fu@mips.com>
 498
 499         * elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
 500         It is true for all CPUs.
 501         (jal_reloc_p): New function.
 502         (mips_elf_calculate_relocation): Rename require_jalxp to
 503         cross_mode_jump_p.
 504         Update comment for CROSS_MODE_JUMP_P.
 505         Set up cross_mode_jump_p based on the mode change.
 506         (mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
 507         Update comment for CROSS_MODE_JUMP_P.
 508         Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
 509         Use !cross_mode_jump_p to guard conversion.
 510         Convert "jr t9" to "b", if possible.
 511         (_bfd_mips_elf_relocate_section): Rename require_jalx to
 512         cross_mode_jump_p.
 513         Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
 514         Pass cross_mode_jump_p to call mips_elf_perform_relocation.
 515
 516 2010-01-13  Nick Clifton  <nickc@redhat.com>
 517
 518         * cpu-m32c.c (m32c_scan): New function.  Ensures that a scan for
 519         "m32c" returns the m32c arch_info_struct and not the m16c
 520         arch_info_struct.
 521         (arch_info_struct): Use the new scan function.
 522         (bfd_m32c_arch): Likewise.
 523
 524 2010-01-13  Tristan Gingold  <gingold@adacore.com>
 525
 526         * config.bfd: Remove duplicated target vector for i386-*-darwin.
 527         Appends new arch instead of overriding.
 528         Use mach_o_x86_64_vec for x86_64-*-darwin.
 529         * configure.in: Add mach_o_x86_64_vec.
 530         * configure: Regenerate.
 531         * targets.c: Declare mach_o_x86_64_vec, add it to _bfd_target_vector.
 532         * Makefile.am (BFD64_BACKENDS): Add mach-o-x86-64.lo
 533         (BFD64_BACKENDS_CFILES): Add mach-o-x86-64.c
 534         * Makefile.in: Regenerate.
 535         * mach-o-x86-64.c: New file.
 536
 537 2010-01-13  Tristan Gingold  <gingold@adacore.com>
 538
 539         * reloc.c: Add MACH_O_X86_64 relocations.
 540         * bfd-in2.h: Regenerate.
 541         * libbfd.h: Regenerate.
 542
 543 2010-01-13  Tristan Gingold  <gingold@adacore.com>
 544
 545         * archive.c (normalize): Use lbasename.
 546         (bfd_bsd_truncate_arname): Ditto.
 547         (bfd_gnu_truncate_arname): Ditto.
 548
 549 2010-01-12  Tristan Gingold  <gingold@adacore.com>
 550
 551         * makefile.vms (CFLAGS): Turns warnings into informational messages.
 552
 553 2010-01-11  Tristan Gingold  <gingold@adacore.com>
 554
 555         * mach-o.h: Add x86-64 relocation types.
 556
 557 2010-01-11  Tristan Gingold  <gingold@adacore.com>
 558
 559         * mach-o.h (bfd_mach_o_backend_data): Add arch field.
 560         (bfd_mach_o_set_arch_mach): New prototype.
 561         * mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
 562         (bfd_mach_o_set_arch_mach): New function.
 563         (bfd_mach_o_gen_mkobject): New function.
 564         Set TARGET_ARCHITECTURE for the generic back-ends.
 565         * mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
 566         Check that TARGET_ARCHITECTURE is defined.
 567         Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
 568         * mach-o-i386.c (TARGET_ARCHITECTURE): Define.
 569
 570 2010-01-11  Tristan Gingold  <gingold@adacore.com>
 571
 572         * archive.c (bfd_slurp_armap): Also check for Mach-O sorted armap.
 573
 574 2010-01-11  Nick Clifton  <nickc@redhat.com>
 575
 576         * elf32-v850.c (v850_elf_perform_relocation): Fix overflow
 577         handling of R_V850_HI16_S relocation.
 578
 579 2010-01-11  Alan Modra  <amodra@gmail.com>
 580
 581         PR 11103
 582         * dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.
 583
 584 2010-01-11  Alan Modra  <amodra@gmail.com>
 585
 586         PR 6832
 587         * dwarf2.c (struct comp_unit): Add sec_info_ptr.
 588         (find_abstract_instance_name): Use it.
 589         (parse_comp_unit): Set it.
 590
 591 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 592
 593         * Makefile.in: Regenerate.
 594         * configure: Regenerate.
 595
 596 2010-01-08  Tristan Gingold  <gingold@adacore.com>
 597
 598         * archive.c: Remove bfd_special_undocumented_glue.
 599
 600 2010-01-08  Alan Modra  <amodra@gmail.com>
 601
 602         PR ld/11133
 603         * elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook.
 604         * elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise.
 605         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
 606
 607 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 608
 609         PR ld/11138
 610         * elflink.c (elf_link_check_versioned_symbol): Don't abort if
 611         a symbol referenced by DSO is is defined in a non-shared object
 612         and forced local.
 613
 614 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 615
 616         PR ld/11133
 617         * elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
 618         undefined __start_XXX/__stop_XXX in all input files and set
 619         SEC_KEEP.
 620
 621 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 622
 623         PR ld/11143
 624         * elflink.c (elf_gc_sweep): Keep SHT_NOTE section.
 625
 626 2010-01-04  Daniel Gutson  <dgutson@codesourcery.com>
 627
 628         * bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
 629         before including procfs.h.
 630         (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
 631         * configure.in: Added autoconf probe for the pr_fpreg member.
 632         * configure: Regenerated.
 633         * config.in: Regenerated.
 634         * elf.c: Define _STRUCTURE_PROC before including procfs.h.
 635
 636 2010-01-04  Joel Brobecker  <brobecker@adacore.com>
 637
 638         Fix -Wshadow warnings in dwarf2.c (seen on alpha-tru64).
 639         * dwarf2.c (concat_filename): Rename dirname with dir_name
 640         to void shadowing the dirname function.
 641         Rename subdirname with subdir_name to stay consistent with
 642         the new dir_name variable name.
 643
 644 2010-01-04  Edmar Wienskoski  <edmar@freescale.com>
 645
 646         * archures.c: Add bfd_mach_ppc_e500mc64.
 647         * bfd-in2.h: Regenerate.
 648         * cpu-powerpc.c (bfd_powerpc_archs): Add entry for
 649         bfd_mach_ppc_e500mc64.
 650
 651 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 652
 653         Fix -Wshadow warnings (seen on ppc-aix)
 654         * xcofflink.c: Replace finfo by flinfo throughout.
 655
 656 For older changes see ChangeLog-2009
 657 \f
 658 Local Variables:
 659 mode: change-log
 660 left-margin: 8
 661 fill-column: 74
 662 version-control: never
 663 End: