bfd/ChangeLog

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