bfd/ChangeLog

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