bfd/ChangeLog

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