bfd/ChangeLog

   1 2010-02-18  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * elf32-i386.c (elf_i386_add_symbol_hook): Don't set
   4         has_ifunc_symbols if the symbol comes from a shared library.
   5         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
   6         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
   7         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
   8         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
   9         * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Likewise.
  10
  11 2010-02-19  Alan Modra  <amodra@gmail.com>
  12
  13         * elf.c (_bfd_elf_fixup_group_sections): New function, split out from..
  14         (_bfd_elf_copy_private_header_data): ..here.
  15         * elflink.c (_bfd_elf_size_group_sections): New function.
  16         (bfd_elf_size_dynamic_sections): Call it.
  17         * elf-bfd.h (_bfd_elf_size_group_sections): Declare.
  18         (_bfd_elf_fixup_group_sections): Declare.
  19
  20 2010-02-18  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
  21
  22         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add support for
  23         merging Tag_DIV_use, Tag_MPextension_use, and
  24         Tag_MPextension_use_legacy tags.
  25
  26 2010-02-18  Alan Modra  <amodra@gmail.com>
  27
  28         * elf.c (bfd_elf_set_group_contents): Revert accidental 2009-01-15
  29         commit.  Don't write zeros for removed group members.
  30         (_bfd_elf_copy_private_header_data): Adjust size of group section
  31         when group members are removed by objcopy.
  32
  33 2010-02-15  Dave Korn  <dave.korn.cygwin@gmail.com>
  34
  35         PR binutils/11280
  36         * configure.host (*-*-solaris2.11):  Add host define to select
  37         valid default code page for windres/windmc on solaris.
  38
  39 2010-02-15  Nick Clifton  <nickc@redhat.com>
  40
  41         * po/vi.po: Updated Vietnamese translation.
  42
  43 2010-02-12  Daniel Gutson  <dgutson@codesourcery.com>
  44
  45         * elf32-arm.c (elf32_arm_output_arch_local_syms): add
  46         missing mapping symbol to data only sections.
  47
  48 2010-02-11  David S. Miller  <davem@davemloft.net>
  49
  50         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): For R_SPARC_GOTDATA_OP_HIX22
  51         and R_SPARC_GOTDATA_OP_LOX10, only bump the GOT refcount for global
  52         symbols.
  53         (_bfd_sparc_elf_gc_sweep_hook): Likewise only decrement the GOT count for
  54         these relocs on global symbols.
  55         (gdopoff): New.
  56         (_bfd_sparc_elf_relocate_section): Perform GOTDATA optimizations on
  57         local symbol references which are not STT_GNU_IFUNC.  Handle
  58         relocation of them like R_SPARC_HIX22 and R_SPARC_LOX10 respectively,
  59         and deal with negative vs. non-negative values properly.
  60
  61 2010-02-09  Tristan Gingold  <gingold@adacore.com>
  62
  63         * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Adjust addend for
  64         non-external relocation.
  65
  66 2010-02-09  Alan Modra  <amodra@gmail.com>
  67
  68         * elf64-ppc.c (merge_got_entries): Move earlier in file.
  69         (allocate_dynrelocs): Merge got entries here if not doing multi-toc.
  70         (ppc64_elf_size_dynamic_sections): Similarly merge tlsld_got.
  71         (ppc64_elf_layout_multitoc): Don't resize if we have already
  72         merged got entries.
  73
  74 2010-02-09  Michael Holzheu  <holzheu@de.ibm.com>
  75
  76         * elf-bfd.h (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
  77         elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
  78         elfcore_write_s390_prefix): New.
  79         * elf.c (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
  80         elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
  81         elfcore_write_s390_prefix): New.
  82         (elfcore_grok_note): Handle NT_S390_TIMER, NT_S390_TODCMP,
  83         NT_S390_TODPREG, NT_S390_CTRS and NT_S390_PREFIX.
  84         (elfcore_write_register_note): Handle .reg-s390-timer,
  85         .reg-s390-todcmp, .reg-s390-todpreg, .reg-s390-ctrs,
  86         .reg-s390-prefix section.
  87
  88 2010-02-09  Alan Modra  <amodra@gmail.com>
  89
  90         * elf64-ppc.c (struct got_entry): Make tls_type and is_indirect
  91         unsigned char.  Update variables and code using them throughout file.
  92         (struct ppc_link_hash_entry): Likewise for tls_mask.
  93
  94         * elf64-ppc.c (ppc64_elf_layout_multitoc): Don't merge local got ents.
  95
  96         * elf64-ppc.c (has_small_toc_reloc): Don't define.
  97         (makes_toc_func_call, call_check_in_progress): Shuffle flags.
  98         (struct ppc64_elf_obj_tdata): Add has_small_toc_reloc.  Update
  99         code setting the flag.
 100         (ppc64_elf_next_toc_section): Group big-toc sections in
 101         0x80008000 chunks.
 102
 103 2010-02-08  David S. Miller  <davem@davemloft.net>
 104
 105         * elfxx-sparc.h (struct _bfd_sparc_elf_link_hash_table): Remove sgot,
 106         srelgot, splt, srelplt, and sgotplt members in favor of generic copies.
 107
 108         * elfxx-sparc.c (create_got_section): Delete.
 109         (_bfd_sparc_elf_create_dynamic_sections): Don't call, the dynamic
 110         section creator does that work for us.  Use ->elf.foo instead of
 111         ->foo where applicable.
 112         (_bfd_sparc_elf_check_relocs): Use ->elf.foo instead of ->foo
 113         where applicable.
 114         (allocate_dynrelocs): Likewise.
 115         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 116         (_bfd_sparc_elf_relocate_section): Likewise.
 117         (sparc_vxworks_build_plt_entry): Likewise.
 118         (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
 119         (sparc_finish_dyn): Likewise.
 120         (sparc_vxworks_finish_exec_plt): Likewise.
 121         (sparc_vxworks_finish_shared_plt): Likewise.
 122         (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
 123
 124         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Use the SYMBOL_*
 125         macros for visibilty and locality checks.
 126         (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
 127         (allocate_dynrelocs): Likewise.
 128         (_bfd_sparc_elf_relocate_section): Likewise.
 129         (_bfd_sparc_elf_finish_dynamic_symbol):Likewise.
 130
 131         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove set
 132         but never used local var 'dynobj'.
 133
 134         * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Handle
 135         nocopyreloc.
 136
 137         * reloc.c (BFD_RELOC_SPARC_JMP_IREL): New.
 138         (BFD_RELOC_SPARC_IRELATIVE): Likewise.
 139         * bfd-in2.h: Regenerate.
 140         * libbfd.h: Regenerate.
 141
 142         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add loc_hash_table
 143         and loc_hash_memory.
 144         (_bfd_sparc_elf_link_hash_table_free): Declare.
 145         * elf32-sparc.c (elf32_sparc_add_symbol_hook): New.
 146         (elf_backend_add_symbol_hook, elf_backend_post_process_headers,
 147         bfd_elf32_bfd_link_hash_table_free): Define.
 148         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Set
 149         has_ifunc_symbols if STT_GNU_IFUNC.
 150         (bfd_elf64_bfd_link_hash_table_free): Define.
 151         (elf_backend_post_process_headers): Define always.
 152         * elfxx-sparc.c (sparc_jmp_irel_howto, sparc_irelative_howto): New.
 153         (sparc_reloc_map): Add entries for new IFUNC relocs.
 154         (_bfd_sparc_elf_reloc_type_lookup): Handle new IFUNC relocs.
 155         (_bfd_sparc_elf_info_to_howto_ptr): Likewise.
 156         (elf_sparc_local_htab_hash, elf_sparc_local_htab_eq,
 157         elf_sparc_get_local_sym_hash): New.
 158         (_bfd_sparc_elf_create_dynamic_sections): Move PLT ops initialization
 159         from here...
 160         (_bfd_sparc_elf_link_hash_table_create): ... to here.  Allocate
 161         local hash table.
 162         (_bfd_sparc_elf_link_hash_table_free): New.
 163         (create_ifunc_sections): New.
 164         (_bfd_sparc_elf_check_relocs): Unconditionally assign htab->elf.dynobj
 165         and call create_ifunc_sections().  For local STT_GNU_IFUNC symbols
 166         cons up a fake local hash table entry for it.  Unconditionally add
 167         a PLT refcount for STT_GNU_IFUNC symbols when h->def_regular.  Count
 168         dyn relocs for ifunc.
 169         (_bfd_sparc_elf_adjust_dynamic_symbol): Handle ifunc.
 170         (allocate_dynrelocs):  Unconditionally emit a PLT entry when
 171         STT_GNU_IFUNC and h->def_regular.  Count GOT dyn relocs for ifunc.
 172         (allocate_local_dynrelocs): New function.
 173         (_bfd_sparc_elf_size_dynamic_sections): Invoke it over the local hash
 174         table.  Emit dynamic relocs to irelplt when not shared.  Treat iplt
 175         like splt.
 176         (_bfd_sparc_elf_relocate_section): Handle ifunc relocations by hand.
 177         (_bfd_sparc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc
 178         plt in iplt/irelplt.
 179
 180 2010-02-08  Richard Sandiford  <r.sandiford@uk.ibm.com>
 181
 182         * xcofflink.c (_bfd_xcoff_bfd_final_link): When calculating
 183         max_contents_size, only consider sections whose contents must
 184         be swapped in.
 185
 186 2010-02-09  Alan Modra  <amodra@gmail.com>
 187
 188         * elf64-ppc.c (allocate_dynrelocs): Remove unused got structs here..
 189         (ppc64_elf_size_dynamic_sections): ..and here..
 190         (merge_got_entries): ..rather than here.
 191
 192 2010-02-09  Alan Modra  <amodra@gmail.com>
 193
 194         * elf64-ppc.c (struct ppc_link_hash_table): Add do_multi_toc.
 195         (has_small_toc_reloc): Define.
 196         (ppc64_elf_check_relocs): Set the above flags.
 197         (ppc64_elf_edit_opd): Delete obfd param.
 198         (ppc64_elf_tls_optimize): Likewise.
 199         (ppc64_elf_edit_toc): Likewise.
 200         (ppc64_elf_tls_setup): Likewise.  Add no_multi_toc param.
 201         * elf64-ppc.h: Update prototypes.
 202
 203 2010-02-08  Alan Modra  <amodra@gmail.com>
 204
 205         * section.c (struct bfd_section): Delete has_tls_reloc,
 206         has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, reloc_done.
 207         Add sec_flg0 thru sec_flg5.
 208         (BFD_FAKE_SECTION): Update for changed flags.
 209         * ecoff.c (bfd_debug_section): Likewise.
 210         * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
 211         * elf64-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
 212         (has_toc_reloc, makes_toc_func_call, call_check_in_progress): Update.
 213         * elf32-xtensa.c (reloc_done): Define.
 214         * elfxx-ia64.c (skip_relax_pass_0, skip_relax_pass_1): Update.
 215         * bfd-in2.h: Regenerate.
 216
 217 2010-02-08  Tristan Gingold  <gingold@adacore.com>
 218
 219         * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Set reloc.r_extern
 220         for non-scattered relocations.
 221
 222 2010-02-08  Nathan Sidwell  <nathan@codesourcery.com>
 223
 224         * elf32-ppc.c (ppc_elf_begin_write_processing): Allow empty
 225         apuinfo sections, only scan input sections once and reuse the
 226         buffer.
 227
 228 2010-02-08  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
 229
 230         * archures.c (bfd_mach_ppc_titan): Define.
 231         * bfd-in2.h: Regenerate.
 232         * cpu-powerpc.c (bfd_powerpc_archs): Add titan entry.
 233
 234 2010-02-08  Alan Modra  <amodra@gmail.com>
 235
 236         * elf32-ppc.c (ppc_elf_check_relocs): Remove dead ifunc code.
 237
 238 2010-02-05  Sterling Augustine  <sterling@tensilica.com>
 239
 240         * elf.c (assign_file_positions_for_load_sections) Update lma of
 241         section if necessary.  Fixes Bugzilla 11219.
 242
 243 2010-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 244
 245         * elf32-i386.c: Remove trailing white spaces.
 246         * elf64-x86-64.c: Likewise.
 247
 248 2010-02-03  Nick Clifton  <nickc@redhat.com>
 249
 250         * elf-bfd.h (emum elf_object_id): Rename to elf_target_id.  Add
 251         entries for other architectures.
 252         (struct elf_link_hash_table): Add hash_table_id field.
 253         (elf_hash_table_id): New accessor macro.
 254         * elflink.c (_bfd_elf_link_hash_table_init): Add target_id
 255         parameter.
 256         * elf-m10300.c (elf32_mn10300_hash_table): Check table id before
 257         returning cast pointer.
 258         (elf32_mn10300_link_hash_table_create): Identify new table as
 259         containing MN10300 extensions.
 260         (mn10300_elf_relax_section): Check pointer returned by
 261         elf32_mn10300_hash_table.
 262         * elf32-arm.c: Likewise, except using ARM extensions.
 263         * elf32-avr.c: Likewise, except using AVR extensions.
 264         * elf32-bfin.c: Likewise, except using BFIN extensions.
 265         * elf32-cris.c: Likewise, except using CRIS extensions.
 266         * elf32-frv.c: Likewise, except using FRV extensions.
 267         * elf32-hppa.c: Likewise, except using HPPA32 extensions.
 268         * elf32-i386.c: Likewise, except using I386 extensions.
 269         * elf32-lm32.c: Likewise, except using LM32 extensions.
 270         * elf32-m32r.c: Likewise, except using M32RM extensions.
 271         * elf32-m68hc11.c: Likewise, except using M68HC11 extensions.
 272         * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions.
 273         * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions.
 274         * elf32-m68k.c: Likewise, except using M68K extensions.
 275         * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions.
 276         * elf32-ppc.c: Likewise, except using PPC32 extensions.
 277         * elf32-s390.c: Likewise, except using S390 extensions.
 278         * elf32-sh.c: Likewise, except using SH extensions.
 279         * elf32-spu.c: Likewise, except using SPU extensions.
 280         * elf32-xtensa.c: Likewise, except using XTENSA extensions.
 281         * elf64-alpha.c: Likewise, except using ALPHA extensions.
 282         * elf64-hppa.c: Likewise, except using HPPA64 extensions.
 283         * elf64-ppc.c: Likewise, except using PPC64 extensions.
 284         * elf64-s390.c: Likewise, except using S390 extensions.
 285         * elf64-x86-64.c: Likewise, except using X86_64 extensions.
 286         * elfxx-ia64.c: Likewise, except using IA64 extensions.
 287         * elfxx-mips.c: Likewise, except using MIPS extensions.
 288         * elfxx-sparc.c: Likewise, except using SPARC extensions.
 289         * elfxx-sparc.h: Likewise, except using SPARC extensions.
 290         * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete
 291         redundant structure.
 292         (elf32_cr16_hash_table): Delete unused macro.
 293         (elf32_cr16_link_hash_traverse): Delete unused macro.
 294         * elf32-score.c: Likewise.
 295         * elf32-score7.c: Likewise.
 296         * elf32-vax.c: Likewise.
 297         * elf64-sh64.c: Likewise.
 298
 299 2010-02-03  Alan Modra  <amodra@gmail.com>
 300
 301         * elf64-ppc.c (struct plt_entry): Move earlier in file.
 302         (struct got_entry): Likewise.  Add is_indirect and got.ent fields.
 303         (struct ppc64_elf_obj_tdata): Change tlsld_got to be a struct got_entry.
 304         Update all uses.
 305         (struct ppc_link_hash_table): Add got_reli_size and second_toc_pass.
 306         Remove no_multi_toc.
 307         (update_local_sym_info, ppc64_elf_check_relocs): Clear is_indirect
 308         when allocating a new struct got_entry.
 309         (allocate_got): New function, extracted from..
 310         (allocate_dynrelocs): ..here.  Abort on got entry in non-ppc64 bfd.
 311         (ppc64_elf_size_dynamic_sections): Track got relocs allocated in
 312         .reliplt by got_reli_size.  Set owner on ppc64_tlsld_got entries.
 313         (ppc64_elf_setup_section_lists): Remove output_bfd param and
 314         no_multi_toc, add add_stub_section and layout_sections_again.  Stash
 315         new params in htab.  Extract some code to..
 316         (ppc64_elf_start_multitoc_partition): ..here.  New function.
 317         (ppc64_elf_next_toc_section): Check for linker script errors.  Handle
 318         second pass toc scan.
 319         (merge_got_entries, merge_global_got, reallocate_got): New functions.
 320         (ppc64_elf_reinit_toc): Rename to..
 321         (ppc64_elf_finish_multitoc_partition): ..this.
 322         (ppc64_elf_layout_multitoc): New function.
 323         (ppc64_elf_size_stubs): Delete output_bfd, add_stub_section and
 324         layout_sections_again params.
 325         (ppc64_elf_relocate_section): Handle indirect got entries.
 326         * elf64-ppc.h: Update prototypes.  Declare new functions.
 327
 328 2010-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 329
 330         * elf-bfd.h (elfcore_write_xstatereg): New.
 331
 332         * elf.c (elfcore_grok_xstatereg): New.
 333         (elfcore_write_xstatereg): Likewise.
 334         (elfcore_grok_note): Handle NT_X86_XSTATE.
 335         (elfcore_write_register_note): Handle .reg-xstate section.
 336
 337 2010-02-01  Tristan Gingold  <gingold@adacore.com>
 338
 339         * som.c (som_write_ar_hdr): Define this macro.
 340
 341 2010-01-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 342
 343         * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
 344         R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations that use the
 345         linkage table pointer to use the global table pointer if not doing
 346         a shared link.
 347
 348 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
 349
 350         * elf.c (elfcore_grok_lwpstatus): Do not overwrite the core signal
 351         if it has already been set.
 352
 353 2010-01-27  Tristan Gingold  <gingold@adacore.com>
 354
 355         * vms.h: Remove trailing spaces.
 356         (struct hdr_struct): Remove unused hdr_c_cpr field.
 357         (enum file_format_enum): Add comments.
 358         * vms.c (vms_bfd_print_private_bfd_data): New function that
 359         replaces the macro.
 360         Remove trailing spaces.
 361         * vms-misc.c: Improve comments.
 362         (_bfd_vms_get_object_record): Also handle files without pads.
 363         * vms-hdr.c (_bfd_vms_write_dbg): Fix format string.
 364         * vms-gsd.c (struct flagdescstruct): Make name field const.
 365         (gsyflagdesc): Fix typo.
 366
 367 2010-01-27  Alan Modra  <amodra@gmail.com>
 368
 369         PR ld/11217
 370         * elf64-ppc.c (struct ppc_link_hash_table): Add toc_bfd, toc_first_sec.
 371         (ppc64_elf_setup_section_lists): Init them.
 372         (ppc64_elf_next_toc_section): Don't partition multi-toc between .got
 373         and .toc on the same input file.
 374         (ppc64_elf_relocate_section): Correct GOT entry offset.
 375
 376 2010-01-26  Tristan Gingold  <gingold@adacore.com>
 377
 378         * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add initializer for write_ar_hdr.
 379         (bfd_target): Add _bfd_write_ar_hdr_fn field.
 380         * archive.c (is_bsd44_extended_name): New macro.
 381         (_bfd_generic_read_ar_hdr_mag): Use it.  Add extra_size.
 382         (bfd_slurp_armap): Also check for "__.SYMDEF" as a BSD4.4 extended
 383         name.
 384         (_bfd_archive_bsd44_construct_extended_name_table): New function.
 385         (_bfd_generic_write_ar_hdr): Ditto.
 386         (_bfd_bsd44_write_ar_hdr): Ditto.
 387         (_bfd_write_archive_contents): Call _bfd_write_ar_hdr.
 388         (bsd_write_armap): Adjust firstreal computation.
 389         * libbfd-in.h (struct areltdata): Add extra_size field.
 390         (_bfd_generic_write_ar_hdr): Add prototype.
 391         (_bfd_bsd44_write_ar_hdr): Ditto.
 392         (_bfd_write_ar_hdr): Define.
 393         (_bfd_noarchive_write_ar_hdr): Ditto.
 394         (_bfd_archive_bsd_write_ar_hdr): Ditto.
 395         (_bfd_archive_coff_write_ar_hdr): Ditto.
 396         (_bfd_archive_bsd44_slurp_armap): Ditto.
 397         (_bfd_archive_bsd44_slurp_extended_name_table): Ditto.
 398         (_bfd_archive_bsd44_construct_extended_name_table): New prototype.
 399         (_bfd_archive_bsd44_truncate_arname): Ditto.
 400         (_bfd_archive_bsd44_write_armap): Ditto.
 401         (_bfd_archive_bsd44_read_ar_hdr): Ditto.
 402         (_bfd_archive_bsd44_write_ar_hdr): Ditto.
 403         (_bfd_archive_bsd44_openr_next_archived_file): Ditto.
 404         (_bfd_archive_bsd44_get_elt_at_index): Ditto.
 405         (_bfd_archive_bsd44_generic_stat_arch_elt): Ditto.
 406         (_bfd_archive_bsd44_update_armap_timestamp): Ditto.
 407         * libbfd.h: Regenerate.
 408         * oasys.c (oasys_write_ar_hdr): Define.
 409         * libecoff.h (_bfd_ecoff_write_ar_hdr): Define.
 410         * ieee.c (ieee_write_ar_hdr): Define.
 411         * elf64-mips.c (bfd_elf64_archive_write_ar_hdr): Define.
 412         * coff-rs6000.c (rs6000coff_vec): Adjust for write_ar_hdr field.
 413         (bfd_pmac_xcoff_backend_data): Ditto.
 414         * coff64-rs6000.c (rs6000coff64_vec): Ditto.
 415         (bfd_xcoff_aix5_backend_data): Ditto.
 416         * coff-alpha.c (alpha_ecoff_write_ar_hdr): Define.
 417         * aout-target.h (MY_write_ar_hdr): Define it if not defined.
 418         * aout-tic30.c (MY_write_ar_hdr): Ditto.
 419         * mach-o-target.c (TARGET_NAME): Use _bfd_archive_bsd44 archive.
 420         (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
 421         (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
 422         (bfd_mach_o_construct_extended_name_table)
 423         (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
 424         (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
 425         (bfd_mach_o_update_armap_timestamp): Moved to mach-o.c
 426         * mach-o.c (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
 427         (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
 428         (bfd_mach_o_construct_extended_name_table)
 429         (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
 430         (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
 431         (bfd_mach_o_update_armap_timestamp): Moved from mach-o-target.c
 432         * bfd-in2.h: Regenerate.
 433
 434 2010-01-26  Alan Modra  <amodra@gmail.com>
 435             H.J. Lu  <hongjiu.lu@intel.com>
 436
 437         PR ld/11218
 438         * elflink.c (elf_link_output_extsym): Do not ignore undefined
 439         symbols with ref_regular set when gc_sections is active.
 440
 441 2010-01-25  Alan Modra  <amodra@gmail.com>
 442
 443         PR ld/11217
 444         * elf64-ppc.c (ppc64_elf_tls_optimize): Optimize tls sequences
 445         with relocations against undefined weak symbols.
 446         (ppc64_elf_relocate_section): Don't optimize calls to undefined
 447         weak functions if the symbol is dynamic.
 448         (ppc64_elf_relocate_section): Edit tprel tls sequences.
 449         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 450         (_bfd_elf_ppc_at_tprel_transform): New function.
 451         * bfd-in.h (_bfd_elf_ppc_at_tprel_transform): Declare.
 452         * bfd-in2.h: Regenerate.
 453
 454 2010-01-23  Richard Sandiford  <r.sandiford@uk.ibm.com>
 455
 456         * coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
 457         (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
 458         * coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
 459         bitsize to 1.
 460         (xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.
 461
 462 2010-01-21  Nick Clifton  <nickc@redhat.com>
 463
 464         * elflink.c (elf_link_add_object_symbols): Look up name of
 465         undefined symbol both before and after versioning has been
 466         applied.  Do not bother with symbols that are weakly undefined.
 467
 468 2010-01-21  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 469
 470         * elf32-s390.c (elf32_s390_merge_private_bfd_data): New function.
 471         (bfd_elf32_bfd_merge_private_bfd_data): New macro definition.
 472
 473 2010-01-19  Cary Coutant  <ccoutant@google.com>
 474
 475         * dwarf2.c (read_attribute_value): Add DW_FORM_ref_sig8.
 476
 477 2010-01-19  Daisuke Hatayama  <d.hatayama@jp.fujitsu.com>
 478             Alan Modra <amodra@gmail.com>
 479
 480         * elfcode.h (elf_swap_ehdr_out): Handle e_phnum > 0xffff.
 481         (elf_object_p): Read e_phnum extension.
 482         (elf_write_shdrs_and_ehdr): Write e_phnum extension.
 483         * elfcore.h (elf_core_file_p): Read e_phnum extension.  Sanity check
 484         that we can read last program header.
 485
 486 2010-01-19  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 487
 488         * elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
 489         R_ARM_THM_CALL entry.
 490         (elf32_arm_final_link_relocate): Correct calculation of
 491         reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
 492         or R_ARM_THM_JUMP24 relocation.
 493
 494 2010-01-18  Alan Modra  <amodra@gmail.com>
 495
 496         PR 11168
 497         * coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
 498         block past vars in COFF_IMAGE_WITH_PE block.  Report error on more
 499         than 32k sections.
 500
 501 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 502
 503         Fix compilation warning on gcc-3.4.
 504         * vms-tir.c (start_etir_record, sto_imm): Rename the prototype
 505         parameter index to sec_index according to the function definition.
 506
 507 2010-01-13  Chao-ying Fu  <fu@mips.com>
 508
 509         * elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
 510         It is true for all CPUs.
 511         (jal_reloc_p): New function.
 512         (mips_elf_calculate_relocation): Rename require_jalxp to
 513         cross_mode_jump_p.
 514         Update comment for CROSS_MODE_JUMP_P.
 515         Set up cross_mode_jump_p based on the mode change.
 516         (mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
 517         Update comment for CROSS_MODE_JUMP_P.
 518         Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
 519         Use !cross_mode_jump_p to guard conversion.
 520         Convert "jr t9" to "b", if possible.
 521         (_bfd_mips_elf_relocate_section): Rename require_jalx to
 522         cross_mode_jump_p.
 523         Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
 524         Pass cross_mode_jump_p to call mips_elf_perform_relocation.
 525
 526 2010-01-13  Nick Clifton  <nickc@redhat.com>
 527
 528         * cpu-m32c.c (m32c_scan): New function.  Ensures that a scan for
 529         "m32c" returns the m32c arch_info_struct and not the m16c
 530         arch_info_struct.
 531         (arch_info_struct): Use the new scan function.
 532         (bfd_m32c_arch): Likewise.
 533
 534 2010-01-13  Tristan Gingold  <gingold@adacore.com>
 535
 536         * config.bfd: Remove duplicated target vector for i386-*-darwin.
 537         Appends new arch instead of overriding.
 538         Use mach_o_x86_64_vec for x86_64-*-darwin.
 539         * configure.in: Add mach_o_x86_64_vec.
 540         * configure: Regenerate.
 541         * targets.c: Declare mach_o_x86_64_vec, add it to _bfd_target_vector.
 542         * Makefile.am (BFD64_BACKENDS): Add mach-o-x86-64.lo
 543         (BFD64_BACKENDS_CFILES): Add mach-o-x86-64.c
 544         * Makefile.in: Regenerate.
 545         * mach-o-x86-64.c: New file.
 546
 547 2010-01-13  Tristan Gingold  <gingold@adacore.com>
 548
 549         * reloc.c: Add MACH_O_X86_64 relocations.
 550         * bfd-in2.h: Regenerate.
 551         * libbfd.h: Regenerate.
 552
 553 2010-01-13  Tristan Gingold  <gingold@adacore.com>
 554
 555         * archive.c (normalize): Use lbasename.
 556         (bfd_bsd_truncate_arname): Ditto.
 557         (bfd_gnu_truncate_arname): Ditto.
 558
 559 2010-01-12  Tristan Gingold  <gingold@adacore.com>
 560
 561         * makefile.vms (CFLAGS): Turns warnings into informational messages.
 562
 563 2010-01-11  Tristan Gingold  <gingold@adacore.com>
 564
 565         * mach-o.h: Add x86-64 relocation types.
 566
 567 2010-01-11  Tristan Gingold  <gingold@adacore.com>
 568
 569         * mach-o.h (bfd_mach_o_backend_data): Add arch field.
 570         (bfd_mach_o_set_arch_mach): New prototype.
 571         * mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
 572         (bfd_mach_o_set_arch_mach): New function.
 573         (bfd_mach_o_gen_mkobject): New function.
 574         Set TARGET_ARCHITECTURE for the generic back-ends.
 575         * mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
 576         Check that TARGET_ARCHITECTURE is defined.
 577         Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
 578         * mach-o-i386.c (TARGET_ARCHITECTURE): Define.
 579
 580 2010-01-11  Tristan Gingold  <gingold@adacore.com>
 581
 582         * archive.c (bfd_slurp_armap): Also check for Mach-O sorted armap.
 583
 584 2010-01-11  Nick Clifton  <nickc@redhat.com>
 585
 586         * elf32-v850.c (v850_elf_perform_relocation): Fix overflow
 587         handling of R_V850_HI16_S relocation.
 588
 589 2010-01-11  Alan Modra  <amodra@gmail.com>
 590
 591         PR 11103
 592         * dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.
 593
 594 2010-01-11  Alan Modra  <amodra@gmail.com>
 595
 596         PR 6832
 597         * dwarf2.c (struct comp_unit): Add sec_info_ptr.
 598         (find_abstract_instance_name): Use it.
 599         (parse_comp_unit): Set it.
 600
 601 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 602
 603         * Makefile.in: Regenerate.
 604         * configure: Regenerate.
 605
 606 2010-01-08  Tristan Gingold  <gingold@adacore.com>
 607
 608         * archive.c: Remove bfd_special_undocumented_glue.
 609
 610 2010-01-08  Alan Modra  <amodra@gmail.com>
 611
 612         PR ld/11133
 613         * elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook.
 614         * elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise.
 615         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
 616
 617 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 618
 619         PR ld/11138
 620         * elflink.c (elf_link_check_versioned_symbol): Don't abort if
 621         a symbol referenced by DSO is is defined in a non-shared object
 622         and forced local.
 623
 624 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 625
 626         PR ld/11133
 627         * elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
 628         undefined __start_XXX/__stop_XXX in all input files and set
 629         SEC_KEEP.
 630
 631 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 632
 633         PR ld/11143
 634         * elflink.c (elf_gc_sweep): Keep SHT_NOTE section.
 635
 636 2010-01-04  Daniel Gutson  <dgutson@codesourcery.com>
 637
 638         * bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
 639         before including procfs.h.
 640         (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
 641         * configure.in: Added autoconf probe for the pr_fpreg member.
 642         * configure: Regenerated.
 643         * config.in: Regenerated.
 644         * elf.c: Define _STRUCTURE_PROC before including procfs.h.
 645
 646 2010-01-04  Joel Brobecker  <brobecker@adacore.com>
 647
 648         Fix -Wshadow warnings in dwarf2.c (seen on alpha-tru64).
 649         * dwarf2.c (concat_filename): Rename dirname with dir_name
 650         to void shadowing the dirname function.
 651         Rename subdirname with subdir_name to stay consistent with
 652         the new dir_name variable name.
 653
 654 2010-01-04  Edmar Wienskoski  <edmar@freescale.com>
 655
 656         * archures.c: Add bfd_mach_ppc_e500mc64.
 657         * bfd-in2.h: Regenerate.
 658         * cpu-powerpc.c (bfd_powerpc_archs): Add entry for
 659         bfd_mach_ppc_e500mc64.
 660
 661 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 662
 663         Fix -Wshadow warnings (seen on ppc-aix)
 664         * xcofflink.c: Replace finfo by flinfo throughout.
 665
 666 For older changes see ChangeLog-2009
 667 \f
 668 Local Variables:
 669 mode: change-log
 670 left-margin: 8
 671 fill-column: 74
 672 version-control: never
 673 End: